CN215441080U - Damping sleeve for hanger rod of washing machine - Google Patents

Damping sleeve for hanger rod of washing machine Download PDF

Info

Publication number
CN215441080U
CN215441080U CN202122055184.XU CN202122055184U CN215441080U CN 215441080 U CN215441080 U CN 215441080U CN 202122055184 U CN202122055184 U CN 202122055184U CN 215441080 U CN215441080 U CN 215441080U
Authority
CN
China
Prior art keywords
sleeve
sealing
damping sleeve
damping
cover
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.)
Active
Application number
CN202122055184.XU
Other languages
Chinese (zh)
Inventor
宫清远
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.)
Shandong Haiao Electric Appliance Co ltd
Original Assignee
Shandong Haiao Electric Appliance 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 Shandong Haiao Electric Appliance Co ltd filed Critical Shandong Haiao Electric Appliance Co ltd
Priority to CN202122055184.XU priority Critical patent/CN215441080U/en
Application granted granted Critical
Publication of CN215441080U publication Critical patent/CN215441080U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

The utility model discloses a damping sleeve of a hanger rod of a washing machine, which relates to the technical field of washing machines and comprises a hanger rod, a damping sleeve sleeved on the hanger rod and a waterproof cap sleeved on the hanger rod at the tail end of the damping sleeve, and is characterized in that: the tail end of the suspender is provided with a positioning cap; a spring is sleeved on the suspension rod in the damping sleeve; the head end of the damping sleeve is fixedly connected with a sealing sleeve sleeved on the suspender, a plurality of sealing strip openings are equidistantly formed in the inner wall of the sealing sleeve, and a lubricating component for preventing dry friction is arranged in the damping sleeve; the damping sleeve is simple in structure, and the sealing sleeve is in threaded connection with the damping sleeve, so that when the joint surface of the damping sleeve and the suspender is damaged, only the sealing sleeve connected with the damping sleeve needs to be replaced, the waste of materials is effectively reduced, and the replacement cost is reduced; through the lubricating sleeve in the lubricating component, the stability of hanging the inner barrel is effectively improved, the abnormal sound of the inner barrel during working is reduced, and the stable operation of the washing machine in the using process is ensured.

Description

Damping sleeve for hanger rod of washing machine
Technical Field
The utility model relates to the technical field of washing machines, in particular to a damping sleeve of a hanger rod of a washing machine.
Background
The washing machines include pulsator full-automatic washing machines, twin-tub washing machines, drum washing machines, agitator washing machines, etc., and the pulsator washing machine is most widely used in asia. The top-opening washing machine comprises a box body, a control panel seat component and an inner and outer barrel assembly, wherein the inner and outer barrel assembly and the box body are assembled into a whole through four suspension devices;
the damping sleeve is arranged on the suspension rod of the traditional washing machine, but the existing damping sleeve generates larger friction with the suspension rod when moving, so that the damping sleeve and the suspension rod are abraded, the sealing property between the damping sleeve and the suspension rod is influenced, the whole damping sleeve needs to be replaced, the replacement cost is increased, and the material is not favorably saved; therefore, there is a need for an improved approach to the above problems.
Disclosure of Invention
The utility model aims to solve the defect of poor practicability in the prior art, and provides a damping sleeve for a hanger rod of a washing machine.
In order to achieve the purpose, the utility model adopts the following technical scheme: washing machine jib damping cover includes the jib, cup joints the damping cover on the jib and cup joints the waterproof cap on damping cover tail end jib, its characterized in that: the tail end of the suspender is provided with a positioning cap; a spring is sleeved on the suspension rod in the damping sleeve; the head end of the damping sleeve is fixedly connected with a sealing sleeve sleeved on the suspender, and a lubricating component for preventing dry friction is arranged in the damping sleeve;
a plurality of sealing strip openings are formed in the inner wall of the sealing sleeve at equal intervals, a sealing ring is fixedly sleeved at the tail end of the sealing sleeve, the outer end of the sealing ring is bent into an arc surface shape, and the inner arc surface of the sealing ring is in sealing fit with the head end of the damping sleeve;
the lubricating assembly comprises a friction sleeve and a lubricating sleeve, the friction sleeve and the lubricating sleeve are sleeved on the hanging rod, the friction sleeve is located at the front end of the lubricating sleeve, the front end of the friction sleeve is abutted to the inner wall of the front end of the damping sleeve, and the head end of the spring is abutted to the lubricating sleeve.
Preferably, the lubricating sleeve comprises a hinge, an oil storage sealing end arranged at the front end of the hinge and an oil guide sealing end arranged at the rear end of the hinge, wherein the front end of the oil storage sealing end is provided with a circle of oil storage grooves, and the rear end of the oil guide sealing end is equidistantly provided with a plurality of oil guide grooves.
Preferably, lead oil groove outer end and be wide-mouthed form, just lead oil groove inner and be the inclined plane form.
Preferably, the sealing strip opening is internally plugged with a sealing strip, and the rear end of the inner arc surface of the sealing strip is provided with an oil inlet groove.
Compared with the prior art, the utility model has the beneficial effects that: in the present invention, in the case of the present invention,
through the threaded connection of the sealing sleeve and the damping sleeve, when the joint surface of the damping sleeve and the suspender is damaged, only the sealing sleeve connected with the damping sleeve needs to be replaced, so that the waste of materials is effectively reduced, and the replacement cost is reduced;
through the lubricated cover among the lubrication assembly, be convenient for lubricate the jib when the damping cover removes, effectively improve the stability that hangs to the inner tube, reduce the abnormal sound of inner tube at the during operation simultaneously, guarantee the steady operation in the washing machine use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic top view of a cross-sectional structure of the damping sleeve according to the present invention;
FIG. 3 is a top partial structural cross-sectional view of the damping sleeve according to the present invention;
FIG. 4 is a schematic cross-sectional view of a lubrication sleeve according to the present invention;
FIG. 5 is a rear view of the lubricating sleeve according to the present invention;
fig. 6 is a schematic cross-sectional structure diagram of the sealing strip according to the present invention.
Number in the figure: 1. a boom; 2. a damping sleeve; 3. a waterproof cap; 4. a positioning cap; 5. a spring; 6. sealing sleeves; 601. sealing the strip opening; 602. a sealing strip; 603. a seal ring; 7. a friction sleeve; 8. a lubricating sleeve; 801. an oil-retaining seal end; 802. hinge; 803. an oil guide sealing end; 804. an oil storage tank; 805. and an oil guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, the damping sleeve of the hanger rod of the washing machine in the utility model comprises a hanger rod 1, a damping sleeve 2 sleeved on the hanger rod 1 and a waterproof cap 3 sleeved on the hanger rod 1 at the tail end of the damping sleeve 2, and is characterized in that: the tail end of the suspender 1 is provided with a positioning cap 4; a spring 5 is sleeved on the suspension rod 1 in the damping sleeve 2; the head end of the damping sleeve 2 is fixedly connected with a sealing sleeve 6 sleeved on the suspender 1; a lubricating component for preventing dry friction is arranged in the damping sleeve 2; the damping sleeve is convenient to lubricate the suspension rod when moving through the lubricating assembly, the friction force between the damping sleeve and the suspension rod is effectively reduced, the damping sleeve is convenient to buffer and unload force through the elastic force of the spring which can be fully received when falling, the stability of the inner cylinder suspension is effectively improved, the abnormal sound of the inner cylinder during working is reduced, and the stable operation of the washing machine in the using process is ensured.
In the utility model, a plurality of sealing strip openings 601 are equidistantly arranged on the inner wall of the sealing sleeve 6, sealing strips 602 are plugged in the sealing strip openings 601, and the rear ends of the inner cambered surfaces of the sealing strips 602 are provided with oil inlet grooves; the tail end of the seal sleeve 6 is fixedly sleeved with a seal ring 603, the outer end of the seal ring 603 is bent into an arc surface shape, and the inner arc surface of the seal ring 603 is in sealing fit with the head end of the damping sleeve 2, so that the sealing property of connection with the damping sleeve 2 is improved conveniently; through the threaded connection of the sealing sleeve 6 and the damping sleeve 2, after long-time use, when the binding surface of the damping sleeve 2 and the suspender 1 is damaged, only the sealing sleeve 6 connected with the damping sleeve 2 needs to be replaced, the waste of materials is effectively reduced, and the replacement cost is reduced.
In the utility model, the lubricating component comprises a friction sleeve 7 and a lubricating sleeve 8 which are sleeved on the suspension rod 1, the friction sleeve 7 is positioned at the front end of the lubricating sleeve 8, the front end of the friction sleeve 7 is abutted against the inner wall of the front end of the damping sleeve 2, and the head end of the spring 5 is abutted against the lubricating sleeve 8; through the oil inlet groove at the rear end of the inner arc surface of the sealing strip 602, grease can be poured into the oil inlet groove conveniently, and then the inner wall of the sealing sleeve 6 and the suspender 1 can be lubricated.
In the utility model, the lubricating sleeve 8 comprises a hinge 802, an oil storage sealing end 801 arranged at the front end of the hinge 802 and an oil guide sealing end 803 arranged at the rear end of the hinge 802, wherein the front end of the oil storage sealing end 801 is provided with a circle of oil storage grooves 804, and the rear end of the oil guide sealing end 803 is equidistantly provided with a plurality of oil guide grooves 805; the outer end of the oil guide groove 805 is in a wide-mouth shape, and the inner end of the oil guide groove 805 is in an inclined plane shape; through the oil storage groove 804 and the oil guide groove 805, the lubricating sleeve 8 can be conveniently lubricated on the suspender 1 in the moving process, and the dry friction between the damping sleeve 2 and the suspender 1 when moving to the position can be conveniently reduced; the damping sleeve 2 is convenient to provide a lubricating effect, the sliding capacity on the suspension rod 1 is improved, the friction force is reduced, the capacity of damping and noise reduction in the operation process of the washing machine is ensured, and the service life of the washing machine is prolonged.
The working principle is as follows: when the damping sleeve is used, the damping sleeve 2, the waterproof cap 3, the positioning cap 4, the spring 5 and the sealing sleeve 6 are sequentially sleeved on the suspender 1 in a mounting position, and then the suspender 1 is mounted on an inner barrel of a washing machine; in the operation process of the washing machine, the damping sleeve 2 on the suspender structure can move up and down along with the rotation of the inner barrel, and in the dehydration process of the washing machine, the phenomenon that the friction effect is reduced because water flow flows into the damping sleeve 2 along the suspender 1 and contacts with lubricating oil can be prevented through the sealing sleeve 6 and the sealing strip 602 on the inner wall; through the threaded connection of the sealing sleeve 6 and the damping sleeve 2, after long-time use, when the binding surface of the damping sleeve 2 and the suspender 1 is damaged, only the sealing sleeve 6 connected with the damping sleeve 2 needs to be replaced, so that the waste of materials is effectively reduced, and the replacement cost is reduced;
the friction sleeve 7 and the lubricating sleeve 8 arranged in the damping sleeve 2 are convenient for lubricating the suspender when the damping sleeve moves, the friction force between the damping sleeve and the suspender is effectively reduced, the damping sleeve can be conveniently buffered and unloaded by the elasticity of the spring 5 which can be fully received when the damping sleeve falls, the suspension stability of the inner cylinder is effectively improved, the abnormal sound of the inner cylinder during working is reduced, and the stable operation of the washing machine during the use process is ensured;
put into a certain amount of grease through the inside at damping cover 2, be convenient for make the grease get into the inside of seal cover 6 and lubricated cover 8, and then be convenient for when damping cover 2 removes, reduce frictional force, and then guarantee the steady operation of washing machine in the use, through seting up the oil groove 804 and lead the oil groove 805 of depositing on lubricated cover 8 front and back end, be convenient for lubricate jib 1 at the removal in-process, effectively reduce damping cover 2 when removing with jib 1's frictional force, guarantee that washing machine operation in-process provides vibration/noise reduction's ability, extension washing machine's life.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (4)

1. Washing machine jib damping cover includes jib (1), cup joints damping cover (2) on jib (1) and cup joints waterproof cap (3) on damping cover (2) tail end jib (1), its characterized in that: a positioning cap (4) is arranged at the tail end of the suspender (1); a spring (5) is sleeved on the suspension rod (1) in the damping sleeve (2); the head end of the damping sleeve (2) is in threaded connection with a sealing sleeve (6) sleeved on the suspender (1), and a lubricating component for preventing dry friction is arranged in the damping sleeve (2);
a plurality of sealing strip openings (601) are equidistantly formed in the inner wall of the sealing sleeve (6), a sealing ring (603) is fixedly sleeved at the tail end of the sealing sleeve (6), the outer end of the sealing ring (603) is bent into an arc surface shape, and the inner arc surface of the sealing ring (603) is in sealing fit with the head end of the damping sleeve (2);
lubricating assembly establishes friction cover (7) and lubricated cover (8) on jib (1) including the cover, friction cover (7) are located the front end of lubricated cover (8), friction cover (7) front end butt is on the front end inner wall of damping cover (2), spring (5) head end butt is on lubricated cover (8).
2. A washing machine hanger damping sleeve as defined in claim 1 wherein: the lubricating sleeve (8) comprises a hinge (802), an oil storage sealing end (801) arranged at the front end of the hinge (802) and an oil guide sealing end (803) arranged at the rear end of the hinge (802), wherein a circle of oil storage groove (804) is formed in the front end of the oil storage sealing end (801), and a plurality of oil guide grooves (805) are formed in the rear end of the oil guide sealing end (803) at equal intervals.
3. A washing machine hanger damping sleeve as defined in claim 2 wherein: the outer end of the oil guide groove (805) is in a wide-mouth shape, and the inner end of the oil guide groove (805) is in an inclined plane shape.
4. A washing machine hanger damping sleeve as defined in claim 1 wherein: the sealing strip opening (601) is internally provided with a sealing strip (602), and the rear end of the inner arc surface of the sealing strip (602) is provided with an oil inlet groove.
CN202122055184.XU 2021-08-30 2021-08-30 Damping sleeve for hanger rod of washing machine Active CN215441080U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122055184.XU CN215441080U (en) 2021-08-30 2021-08-30 Damping sleeve for hanger rod of washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122055184.XU CN215441080U (en) 2021-08-30 2021-08-30 Damping sleeve for hanger rod of washing machine

Publications (1)

Publication Number Publication Date
CN215441080U true CN215441080U (en) 2022-01-07

Family

ID=79697095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122055184.XU Active CN215441080U (en) 2021-08-30 2021-08-30 Damping sleeve for hanger rod of washing machine

Country Status (1)

Country Link
CN (1) CN215441080U (en)

Similar Documents

Publication Publication Date Title
CN210397456U (en) Precision machining bearing
CN215441080U (en) Damping sleeve for hanger rod of washing machine
CN109162067B (en) Damping device of washing machine and washing machine
CN213567428U (en) Lubricant storage device
CN211874938U (en) Long-life stage lighting bearing
CN205298522U (en) Self -cleaning function's full floating piston round pin
CN213377514U (en) Oiling station is used in bearing production
CN210177176U (en) Special vibration damper for pulsator washing machine
CN209669532U (en) Rotary drum washing machine vibration absorber
CN205295788U (en) A elasticity clearance subassembly for paper -making meshes
CN210106427U (en) Bearing end cover
CN213511664U (en) Bearing with self-lubricating joint
CN207759923U (en) Miniature controllable cucurbit translation row hangs equipment
CN207715709U (en) A kind of babinet labyrinth seal anti-oil leakage device
CN215243611U (en) Green energy-saving automatic printing device
CN214300817U (en) Vibration damper for pulsator washing machine
CN218325803U (en) Pin shaft sleeve
CN220581416U (en) Vibration-removing and noise-reducing hydraulic cylinder of hoist
CN218844870U (en) Wear-resistant bearing outer ring
CN214367264U (en) Bearing with shock-absorbing function
CN206031473U (en) Reinforcement type equipment bulb round pin assembly
CN211056026U (en) Hanging tile for U-shaped screw conveyor
CN214888385U (en) Shaft sleeve capable of reducing abrasion for rotating shaft
CN219795638U (en) Self-lubricating type water pump rotor
CN208204497U (en) A kind of leakproof lubrication bearing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant