CN209323181U - The drainpipe of washing machine - Google Patents

The drainpipe of washing machine Download PDF

Info

Publication number
CN209323181U
CN209323181U CN201822042406.2U CN201822042406U CN209323181U CN 209323181 U CN209323181 U CN 209323181U CN 201822042406 U CN201822042406 U CN 201822042406U CN 209323181 U CN209323181 U CN 209323181U
Authority
CN
China
Prior art keywords
wall
tube body
lug boss
washing machine
groove
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
CN201822042406.2U
Other languages
Chinese (zh)
Inventor
周锦彪
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.)
Jianshan Xinxing Plastic Factory Pan'an County Zhejiang Province
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201822042406.2U priority Critical patent/CN209323181U/en
Application granted granted Critical
Publication of CN209323181U publication Critical patent/CN209323181U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The utility model discloses a kind of drainpipes of washing machine, including hollow tube, it is opened up on the inner wall of the tube body water outlet fluted, the concave surface of the groove is spherical surface, lug boss is radially convexed to form relative to groove on the tube wall, the convex surface of the lug boss is spherical surface, offers through-hole between the lug boss and respective slot, it is arranged with snap ring on the tube body, convexes to form compression convex block relative to lug boss radial inward on the snap ring inner wall.Tube body is sleeved on be lauched pipe port after, rotation snap ring goes to expression lobes portion by compression convex block, and in compaction process, gap of all or part of air between tube body and downcomer in groove is extruded, negative pressure state is formed, so that is connected between tube body water outlet and downcomer is stronger.

Description

The drainpipe of washing machine
Technical field
The utility model relates to washing machine field, in particular to a kind of drainpipe of washing machine.
Background technique
Washing machine is applied very frequently in daily life, and almost every household has, and the drainpipe of washing machine is typically all Directly by the used water of washing machine to horizontal direction exclude, but due to the downcomer of family be all it is perpendicular to the ground, due to The elasticity of drainpipe itself, drainpipe are difficult to continue insertion, may be detached from from downcomer, sewage is caused to flow over.
Utility model content
The purpose of the utility model is to provide a kind of drainpipes of washing machine, excellent with being connected firmly with downcomer Gesture.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of drainpipe of washing machine, including hollow tube, open up on the inner wall of the tube body water outlet it is fluted, it is described The concave surface of groove is spherical surface, radially convexes to form lug boss relative to groove on the tube wall, the lug boss Convex surface is spherical surface, and through-hole is offered between the lug boss and respective slot, is arranged with snap ring on the tube body, in the snap ring Compression convex block is convexed to form relative to lug boss radial inward on wall.
As a kind of improvement of the utility model, on the inner wall of the tube body water outlet circumferentially uniform intervals offer it is more A groove radially convexes to form lug boss relative to each groove on the tube wall, opposite on the snap ring inner wall Compression convex block is convexed to form in each lug boss radial inward.
It, can be in the drainpipe of washing machine and the connecting pin along the circumferential direction uniform shape of downcomer by using above scheme At multiple negative-pressure adsorption points, bonding strength is improved, so that is connected between the drainpipe and downcomer of washing machine is more secured.
As a kind of improvement of the utility model, annular groove, the protrusion are offered relative to groove on the tube wall Portion is set to annular groove bottom surface, and the snap ring is socketed in annular groove.
By using above scheme, axial limit can be carried out to snap ring, can significantly more efficient rotation snap ring pass through It compresses convex block and goes to expression lobes portion.
As a kind of improvement of the utility model, several tread plates are circumferentially uniformly convexly equipped on the snap ring outer wall.
By using above scheme, can prevent from sliding when rotating snap ring with hand.
As a kind of improvement of the utility model, the inner wall of the tube body water outlet is equipped with hollow ring set, the ring set One end is connect with inboard wall of tube body, and the other end extends towards tube body water outlet extreme direction, the ring set outer wall and tube body water outlet inner wall it Between form annular slot.
By using above scheme, can the drainpipe sleeve effectively to washing machine positioned on downcomer, improve The stability of connection.
As a kind of improvement of the utility model, the through-hole is opened on the highest point of lug boss.
It will effectively can be led to by compressing convex block after compression convex block squeezes lug boss by using above scheme Hole is blocked, and guarantees leakproofness, it is ensured that the stability of negative pressure is formed between groove and downcomer.
In conclusion the utility model has the following beneficial effects:
Tube body is sleeved on be lauched pipe port after, rotation snap ring goes to expression lobes portion by compression convex block, recessed in compaction process Gap of all or part of air between tube body and downcomer in slot is extruded, and forms negative pressure state, so that tube body is discharged It is connected between end and downcomer stronger.
Detailed description of the invention
Fig. 1 is the partial schematic diagram of the drainpipe of washing machine;
Fig. 2 is the partial sectional view of the drainpipe of washing machine;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is connection relationship diagram one between the drainpipe and downcomer of washing machine;
Fig. 5 is connection relationship diagram two between the drainpipe and downcomer of washing machine.
In figure, 1, tube body;2, groove;3, annular groove;4, lug boss;5, through-hole;6, snap ring;7, convex block is compressed;8, tread plate; 9, ring set;10, slot;11, downcomer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
Referring to figure 1, figure 2 and figure 3, a kind of drainpipe of washing machine, including hollow tube made of rubber 1, tube body 1 go out Uniformly spaced in the circumferential direction on the inner wall of water end (W.E.) to set there are three groove 2, the concave surface of groove 2 is spherical surface;1 water outlet of tube body Annular groove 3 is offered relative to groove 2 on outer wall, radially convexes to form lug boss relative to each groove 2 on 3 bottom surface of annular groove 4, the convex surface of lug boss 4 is spherical surface, and the through-hole 5 being connected to respective slot 2 is radially offered on the highest point of lug boss 4; Snap ring 6 is socketed on annular groove 3, snap ring 6 is made of plastics, and snap ring 6 can circumferentially rotate on annular groove 3, and the internal diameter of snap ring 6 is greater than institute There is the highest point of lug boss 4 to be formed by outer diameter, less than the outer diameter of 1 water outlet of tube body, relative to each protrusion on 6 inner wall of snap ring 4 radial inward of portion, which convexes to form, compresses convex block 7, and the medial surface for compressing convex block 7 is arc surface, and the internal diameter for compressing convex block 7 is greater than ring 3 bottom surface outer diameter of slot is formed by outer diameter less than the highest points of all lug bosses 4;It is along the circumferential direction uniformly convex on the outer wall of snap ring 6 Equipped with several tread plates 8.
Hollow ring set 9 is equipped on the inner wall of 1 water outlet of tube body, ring set 9 and tube body 1 are integrally formed, 9 one end of ring set and pipe The connection of 1 inner wall of body, the other end is discharged extreme direction extension towards tube body 1 and flushes with 1 water outlet of tube body, in 9 inner wall of ring set and tube body 1 Wall surface flushes, and the annular slot 10 being inserted into for downcomer 11 is formed between 1 water outlet inner wall of 9 outer wall of ring set and tube body.
When the drainpipe of washing machine and downcomer 11 are attached by reality, first directly by 10 sets of slot in downcomer Snap ring 6 is turned to as shown in figure 4, then rotating snap ring 6 with hand and compresses convex block 7 to the formation extruding of lug boss 4 by 11 port State compresses convex block 7 and blocks the through-hole 5 on lug boss 4, at this time as shown in figure 5, the whole in compaction process, in groove 2 Or gap of the partial air between tube body 1 and downcomer 11 is extruded, and is extruded in this implementation for partial air, groove 2 with The outer wall of downcomer 11 forms negative pressure after being close to, so that connecting between 1 water outlet of tube body and downcomer 11 stronger. When needing to remove the drainpipe of washing machine from downcomer 11, snap ring 6 is rotated with hand, it is convex that snap ring 6 is turned to compression Block 7 is detached from lug boss 4 and squeezes, and outside air can enter groove 2 by through-hole 5 at this time, groove 2 and 11 outer wall of downcomer it Between eliminate negative pressure, the drainpipe of washing machine can be extracted from downcomer 11.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (6)

1. a kind of drainpipe of washing machine, including hollow tube (1), which is characterized in that on the inner wall of tube body (1) water outlet It opens up fluted (2), the concave surface of the groove (2) is spherical surface, on tube body (1) outer wall radially relative to groove (2) It convexes to form lug boss (4), the convex surface of the lug boss (4) is spherical surface, is opened between the lug boss (4) and respective slot (2) Equipped with through-hole (5), be arranged with snap ring (6) on the tube body (1), on snap ring (6) inner wall relative to lug boss (4) radially towards Internal projection, which is formed, compresses convex block (7).
2. the drainpipe of washing machine according to claim 1, which is characterized in that on the inner wall of tube body (1) water outlet Circumferentially uniform intervals offer multiple grooves (2), relative to each groove (2) radially towards evagination on tube body (1) outer wall It rises and is formed lug boss (4), convex to form compression convex block relative to each lug boss (4) radial inward on snap ring (6) inner wall (7)。
3. the drainpipe of washing machine according to claim 1 or 2, which is characterized in that on tube body (1) outer wall relative to Groove (2) offers annular groove (3), and the lug boss (4) is set to annular groove (3) bottom surface, and the snap ring (6) is socketed in annular groove (3).
4. the drainpipe of washing machine according to claim 1 or 2, which is characterized in that on snap ring (6) outer wall circumferentially Uniformly it is convexly equipped with several tread plates (8).
5. the drainpipe of washing machine according to claim 1 or 2, which is characterized in that the inner wall of tube body (1) water outlet It is equipped with hollow ring set (9), described ring set (9) one end is connect with tube body (1) inner wall, and the other end is discharged extreme direction towards tube body (1) Extend, forms annular slot (10) between ring set (9) outer wall and tube body (1) water outlet inner wall.
6. the drainpipe of washing machine according to claim 1 or 2, which is characterized in that the through-hole (5) is opened in lug boss (4) on highest point.
CN201822042406.2U 2018-12-06 2018-12-06 The drainpipe of washing machine Active CN209323181U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822042406.2U CN209323181U (en) 2018-12-06 2018-12-06 The drainpipe of washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822042406.2U CN209323181U (en) 2018-12-06 2018-12-06 The drainpipe of washing machine

Publications (1)

Publication Number Publication Date
CN209323181U true CN209323181U (en) 2019-08-30

Family

ID=67713040

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822042406.2U Active CN209323181U (en) 2018-12-06 2018-12-06 The drainpipe of washing machine

Country Status (1)

Country Link
CN (1) CN209323181U (en)

Similar Documents

Publication Publication Date Title
CN204049553U (en) One draws water mop
CN209323181U (en) The drainpipe of washing machine
CN205781589U (en) The rubber hose coupling of compound seal is withheld in sulfuration
CN206943673U (en) A kind of pipeline adaptive device
CN207437944U (en) A kind of water conservancy drainage pipeline easy for installation
CN205444356U (en) Gas pipeline dredge
CN205118237U (en) Antiseized even rubber ring of ditch slot type coupling
CN205716107U (en) A kind of water purifier socket joint type depotition cock structure
CN106949284A (en) The valve body structure for being easy to flexible pipe to repair
CN205534465U (en) Joint formula goes out faucet structure for water purifier
CN205781591U (en) The rubber hose coupling that a kind of compression molding seals
CN208634608U (en) A kind of pipe fitting of included sealing device
CN209458545U (en) Multi-functional integrated type connector
CN205680530U (en) A kind of transformer breather sealing installation structure
CN207584214U (en) Conduit coupling
CN208404489U (en) Dish-washing machine water-supply structure
CN204664691U (en) Hose coupling sealing spin structure
CN209622277U (en) A kind of hose
CN210716532U (en) Sealing plug
CN203803383U (en) Reverse osmosis filter core pipe fitting
CN220725292U (en) Toilet with detachable sewage drain
CN220704088U (en) Water filtering structure of washing machine
CN204225230U (en) Toilet bowl dredging device
CN212297750U (en) Special angle valve of intelligent closestool with one inlet and two outlets
CN205077588U (en) Withstand voltage resistant consume high leakproofness flange circle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200630

Address after: No.46, Zhenxing Road, Jianshan town, Pan'an County, Jinhua City, Zhejiang Province

Patentee after: Jianshan Xinxing Plastic Factory, Pan'an County, Zhejiang Province

Address before: 322300 Jianshan Town Industrial Zone, Pan'an County, Jinhua City, Zhejiang Province

Patentee before: Zhou Jinbiao

TR01 Transfer of patent right