CN104928887A - Stopping structure clutch without brake band - Google Patents

Stopping structure clutch without brake band Download PDF

Info

Publication number
CN104928887A
CN104928887A CN201510254634.4A CN201510254634A CN104928887A CN 104928887 A CN104928887 A CN 104928887A CN 201510254634 A CN201510254634 A CN 201510254634A CN 104928887 A CN104928887 A CN 104928887A
Authority
CN
China
Prior art keywords
clutch
ring
driving ring
fixed disk
clutch shaft
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.)
Granted
Application number
CN201510254634.4A
Other languages
Chinese (zh)
Other versions
CN104928887B (en
Inventor
马辉
周文达
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.)
Jiangdu Unimotion Bearing Co Ltd
Original Assignee
Jiangdu Unimotion Bearing 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 Jiangdu Unimotion Bearing Co Ltd filed Critical Jiangdu Unimotion Bearing Co Ltd
Priority to CN201510254634.4A priority Critical patent/CN104928887B/en
Publication of CN104928887A publication Critical patent/CN104928887A/en
Application granted granted Critical
Publication of CN104928887B publication Critical patent/CN104928887B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30Driving arrangements 

Abstract

The invention relates to a stopping structure clutch without a brake band. The stopping structure clutch comprises a shell mounted on a transmission shaft, a cover plate, a clutch shaft and a clutch component, a gear transmission component on the clutch shaft is positioned in the shell, a first outer tooth ring is arranged on the wall of the clutch shaft, the clutch component comprises a driving ring, a fixed disc and a floating disc which are sequentially arranged front outside to inside, multiple arc-shaped sliding strips are arranged on the inner wall of the driving ring at intervals, limiting plates extending to the center of the driving ring are arranged on one side of the driving ring at intervals, an inner ring of the fixed disc is provided with a first inner tooth ring, multiple guide blocks which are arranged at intervals are arranged on the outer wall of the fixed disc, the fixed disc is disposed in the driving ring, the limiting plates are disposed between adjacent guide blocks, a first spring is mounted between the fixed disc and the driving ring, and the floating disc is provided with an axial step structure which is provided with an inner tooth ring and an outer tooth ring. The stopping structure clutch has the advantages of less proneness to wearing, high material strength and high working stability, torque-resistant strength is improved, and normal working of a clothes washer is guaranteed.

Description

A kind of not containing the chocking construction clutch of brake ribbon
Technical field
The present invention relates to washing machine technology field, particularly relate to clutch for washing machine.
Background technology
What the mode of braking of present clutch adopted is brake band and braked wheel friction catch.In prior art, clutch brake structure adopts brake band assembly, and its shortcoming existed is: brake band assembly installs difficulty, there will be asbestos layer and brake band bonding strength inadequate and occur the phenomenon that comes off in use procedure; Because brake band is not separated completely with braked wheel during braking, there is hidden danger such as being pulled out of shape.
Summary of the invention
The applicant, for existing technology above shortcomings, carries out studying and designing, develop a kind of easy for installation, use reliable, safe not containing the chocking construction clutch of brake ribbon.
The technical solution adopted in the present invention is as follows:
Not containing a chocking construction clutch for brake ribbon, comprise the housing be installed on power transmission shaft, cover plate, clutch shaft and clutch component, the gear-driven assembly on clutch shaft is arranged in housing, and the axial wall of clutch shaft is with the first external toothing; Described clutch component comprises driving ring, fixed disk and the floating disc arranged successively from outside to inside;
The inwall interval of described driving ring is with multiple arc draw runner, and its outer wall is with inner spring seat, and the side intervallum of driving ring has the limiting plate of heart extension wherein;
The inner ring of described fixed disk is with the first ring gear, and its outer wall is with multiple spaced apart guide pad, and with the inclined guide surface coordinated with described arc draw runner on guide pad, the outer wall of fixed disk is with outer spring seat; Fixed disk is placed in described driving ring, and limiting plate is placed between adjacent guide pad, installs the first spring between inner spring seat and outer spring seat;
Described floating disc, with axial step structure, comprises path dish and large footpath dish, and the inner ring of path dish is with the second ring gear engaged with the first external toothing of clutch shaft, and the outer ring of large footpath dish is with the second external toothing engaged with the first ring gear of fixed disk; Second spring is installed between described floating disc and clutch shaft.
Further improvement as technique scheme:
Also with the stopper slot being positioned at inclined guide surface upper end on described guide pad.
Beneficial effect of the present invention is as follows:
The present invention adopts the engaging structure of gear to replace traditional brake band, and it has not easy to wear, that the strength of materials is high, job stability is high feature, also improves torque resistant intensity, ensures the normal work of washing machine.
Accompanying drawing explanation
Fig. 1 is main sectional view of the present invention.
Fig. 2 is exploded perspective structure chart of the present invention.
Fig. 3 is the three-dimensional structure diagram of driving ring in the present invention.
Fig. 4 is the three-dimensional structure diagram of retainer ring in the present invention.
Fig. 5 is the three-dimensional structure diagram of floating ring in the present invention.
The installation stereogram of driving ring, retainer ring and floating ring in the present invention of Fig. 6 position.
In figure: 1, power transmission shaft; 10, the second spring; 6, driving ring; 61, arc draw runner; 62, inner spring seat; 63, limiting plate; 2, housing; 3, cover plate; 4, clutch shaft; 41, the first external toothing; 5, gear-driven assembly; 7, fixed disk; 71, the first ring gear; 72, guide pad; 73, inclined guide surface; 74, outer spring seat; 75, stopper slot; 8, floating disc; 81, path dish; 82, large footpath dish; 83, the second ring gear; 84, the second external toothing; 9, the first spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the chocking construction clutch not containing brake ribbon of the present embodiment, comprise the housing 2 be installed on power transmission shaft 1, cover plate 3, clutch shaft 4 and clutch component, the gear-driven assembly 5 on clutch shaft 4 is arranged in housing 2, and the axial wall of clutch shaft 4 is with the first external toothing 41; Clutch component comprises driving ring 6, fixed disk 7 and the floating disc 8 arranged successively from outside to inside;
As shown in Figure 3, the inwall interval of driving ring 6 is with multiple arc draw runner 61, and its outer wall is with inner spring seat 62, and the side intervallum of driving ring 6 has the limiting plate 63 of heart extension wherein;
As shown in Figure 4, the inner ring of fixed disk 7 is with the first ring gear 71, and its outer wall is with multiple spaced apart guide pad 72, and with the inclined guide surface 73 coordinated with arc draw runner 61 on guide pad 72, the outer wall of fixed disk 7 is with outer spring seat 74; Fixed disk 7 is placed in driving ring 6, and limiting plate 63 is placed between adjacent guide pad 72, installs the first spring 9 between inner spring seat 62 and outer spring seat 74; Also with the stopper slot 75 being positioned at inclined guide surface 73 upper end on guide pad 72.
As shown in Figure 5, floating disc 8 is with axial step structure, comprise path dish 81 and large footpath dish 82, the inner ring of path dish 81 is with the second ring gear 83 engaged with the first external toothing 41 of clutch shaft 4, and the outer ring of large footpath dish 82 is with the second external toothing 84 engaged with the first ring gear 71 of fixed disk 7; Second spring 10 is installed between floating disc 8 and clutch shaft 4.
The course of work of the present invention is as follows:
During washing of drum type washing machine, tractor is (not shown in FIG., belong to prior art) use fixed bar (not shown) to drive driving ring 6 to turn clockwise, under the guide effect of the arc draw runner 61 of driving ring 6, promotion floating disc 8 presses down and namely promotes to clutch shaft 4, second external toothing 84 of floating disc 8 engages with the first ring gear 71 of fixed disk 7, and the second ring gear 83 of floating disc 8 engages with the first external toothing 41 of clutch shaft 4, and clutch shaft 4 and cover plate 3 are in the lock state; Power transmission shaft 1 carries out rotating under the driving of motor, makes washing machine be in washing state;
During laundry machine dehydration, tractor uses fixed bar to drive driving ring 6 to be rotated counterclockwise, floating disc 8 departs from fixed disk 7 under the rebound effect of the first spring 9 and the second spring 10, clutch shaft 4 and cover plate 3 unlock state, make it can rotate freely under the drive of power transmission shaft 1, reach the object of laundry machine dehydration.
The present invention adopts the engaging structure of gear to replace traditional brake band, and it has not easy to wear, that the strength of materials is high, job stability is high feature, also improves torque resistant intensity, ensures the normal work of washing machine.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.

Claims (2)

1. one kind does not contain the chocking construction clutch of brake ribbon, it is characterized in that: comprise the housing (2) be installed on power transmission shaft (1), cover plate (3), clutch shaft (4) and clutch component, gear-driven assembly (5) on clutch shaft (4) is arranged in housing (2), and the axial wall of clutch shaft (4) is with the first external toothing (41); Described clutch component comprises driving ring (6), fixed disk (7) and the floating disc (8) arranged successively from outside to inside;
The inwall interval of described driving ring (6) is with multiple arc draw runner (61), its outer wall is with inner spring seat (62), and the side intervallum of driving ring (6) has the limiting plate (63) of heart extension wherein;
The inner ring of described fixed disk (7) is with the first ring gear (71), its outer wall is with multiple spaced apart guide pad (72), with the inclined guide surface (73) coordinated with described arc draw runner (61) on guide pad (72), the outer wall of fixed disk (7) is with outer spring seat (74); Fixed disk (7) is placed in described driving ring (6), limiting plate (63) is placed between adjacent guide pad (72), installs the first spring (9) between inner spring seat (62) and outer spring seat (74);
Described floating disc (8) is with axial step structure, comprise path dish (81) and large footpath dish (82), the inner ring of path dish (81) is with the second ring gear (83) engaged with first external toothing (41) of clutch shaft (4), and the outer ring of large footpath dish (82) is with the second external toothing (84) engaged with first ring gear (71) of fixed disk (7); Second spring (10) is installed between described floating disc (8) and clutch shaft (4).
2. as claimed in claim 1 not containing the chocking construction clutch of brake ribbon, it is characterized in that: also with the stopper slot (75) being positioned at inclined guide surface (73) upper end on described guide pad (72).
CN201510254634.4A 2015-05-18 2015-05-18 A kind of chocking construction clutch without brake ribbon Active CN104928887B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510254634.4A CN104928887B (en) 2015-05-18 2015-05-18 A kind of chocking construction clutch without brake ribbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510254634.4A CN104928887B (en) 2015-05-18 2015-05-18 A kind of chocking construction clutch without brake ribbon

Publications (2)

Publication Number Publication Date
CN104928887A true CN104928887A (en) 2015-09-23
CN104928887B CN104928887B (en) 2016-10-05

Family

ID=54116299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510254634.4A Active CN104928887B (en) 2015-05-18 2015-05-18 A kind of chocking construction clutch without brake ribbon

Country Status (1)

Country Link
CN (1) CN104928887B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379831A (en) * 1971-06-08 1975-01-08 Danfoss As Washingmachine drive
JPH08155187A (en) * 1994-12-05 1996-06-18 Matsushita Electric Ind Co Ltd Washing-spinning changeover device for fully automatic washing machine
US5605212A (en) * 1994-04-29 1997-02-25 Mtd Products Inc Washing machine transmission clutch/brake mechanism
CN1199113A (en) * 1997-05-09 1998-11-18 三星电子株式会社 Driving system for washing machine
CN1240853A (en) * 1998-07-01 2000-01-12 三星电子株式会社 Power transmission apparatus of washing machines
CN102206914A (en) * 2011-05-18 2011-10-05 常州至精精机有限公司 Transmission device of washing machine
CN103952894A (en) * 2014-05-16 2014-07-30 温州嘉丰机械有限公司 Novel reducing gear clutch for washing machine
CN204690376U (en) * 2015-05-18 2015-10-07 江苏联动轴承有限公司 A kind of not containing the chocking construction clutch of brake ribbon

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379831A (en) * 1971-06-08 1975-01-08 Danfoss As Washingmachine drive
US5605212A (en) * 1994-04-29 1997-02-25 Mtd Products Inc Washing machine transmission clutch/brake mechanism
JPH08155187A (en) * 1994-12-05 1996-06-18 Matsushita Electric Ind Co Ltd Washing-spinning changeover device for fully automatic washing machine
CN1199113A (en) * 1997-05-09 1998-11-18 三星电子株式会社 Driving system for washing machine
CN1240853A (en) * 1998-07-01 2000-01-12 三星电子株式会社 Power transmission apparatus of washing machines
CN102206914A (en) * 2011-05-18 2011-10-05 常州至精精机有限公司 Transmission device of washing machine
CN103952894A (en) * 2014-05-16 2014-07-30 温州嘉丰机械有限公司 Novel reducing gear clutch for washing machine
CN204690376U (en) * 2015-05-18 2015-10-07 江苏联动轴承有限公司 A kind of not containing the chocking construction clutch of brake ribbon

Also Published As

Publication number Publication date
CN104928887B (en) 2016-10-05

Similar Documents

Publication Publication Date Title
CN103122975B (en) Retarder and the motor brake with this retarder
CN102191663B (en) Linkage clutch of washing machine
NZ553624A (en) Automatic washing machine
CN204690376U (en) A kind of not containing the chocking construction clutch of brake ribbon
CN104928887A (en) Stopping structure clutch without brake band
CN204644704U (en) A kind of locking device and clutch thereof and washing machine
CN104233693A (en) Single-barrel direct-drive full-automatic pulsator washing machine
CN105383455A (en) Wet brake drive axle
CN204690377U (en) The dual-purpose clutch of high-capacity direct-driving frequency conversion
CN103321017B (en) A kind of two-power washing machine direct-drive
CN106283516A (en) A kind of locking device and clutch thereof and washing machine
CN102345219A (en) Speed reducing shaft clutch for washing machine
CN104846591B (en) The dual-purpose clutch of high-capacity direct-driving frequency conversion
CN203768675U (en) Washing machine speed reducing clutch without brake band
CN110067816A (en) A kind of clutch
CN204512240U (en) A kind of automobile hydraulic brake
CN204704295U (en) A kind of brake disc
CN209201917U (en) Braking mechanism and the fishing gear for using the braking mechanism
JP2013201946A5 (en)
CN204284265U (en) A kind of brake disc of disk type braker
CN209494853U (en) A kind of fast braking type clutch
CN207539227U (en) Brake and vehicle
CN109315363A (en) Braking mechanism and the fishing gear for using the braking mechanism
CN201851537U (en) Automobile brake device
CN102212954A (en) Differential linkage clutch device of washing machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
COR Change of bibliographic data
CB02 Change of applicant information

Address after: 214000, No. 157, C District, Hubin Road, Binhu District, Jiangsu, Wuxi, 10

Applicant after: Jiangsu linkage bearing Limited by Share Ltd

Address before: 214000, C, 157, Hubin Road, 10, Jiangsu, Wuxi

Applicant before: Jiangdu Unimotion Bearing Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant