CN207552723U - A kind of new gear is driven decelerating clutch of washing machine - Google Patents
A kind of new gear is driven decelerating clutch of washing machine Download PDFInfo
- Publication number
- CN207552723U CN207552723U CN201721434492.0U CN201721434492U CN207552723U CN 207552723 U CN207552723 U CN 207552723U CN 201721434492 U CN201721434492 U CN 201721434492U CN 207552723 U CN207552723 U CN 207552723U
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- Prior art keywords
- gear
- shaft
- rolling bearing
- braked wheel
- central gear
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- 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.)
- Withdrawn - After Issue
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- 238000005406 washing Methods 0.000 title claims abstract description 47
- 238000005096 rolling process Methods 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Retarders (AREA)
Abstract
The utility model discloses a kind of new gears to be driven decelerating clutch of washing machine, including upper shell and lower housing, brake arm is provided on lower housing, a glove cavity is formed between upper shell and lower housing, input shaft is provided in glove cavity, brake axle, braked wheel, output shaft, first rolling bearing and the second rolling bearing, the interior intracavitary of braked wheel is provided with a double drive deceleration train, double drive deceleration train includes planet wheel spindle, first central gear, planetary gear, idle pulley and the second central gear, dehydrating shaft is set on the output shaft, there are two internal gears for setting on the planetary gear, first central gear is fixedly connected with output shaft lower end, second central gear is fixedly connected with dehydrating shaft lower end.Above-mentioned technical proposal, reasonable in design, simple in structure, good rigidity, bearing capacity are strong, reliable operation, the washing noise for effectively reducing speed-reducing clutch and service life are long.
Description
Technical field
The utility model is related to washing machine technology fields, and in particular to a kind of new gear is driven washing machine deceleration clutch
Device.
Background technology
Traditional decelerating clutch of washing machine, primary structure include brake axle, bearing, braked wheel, brake band, deceleration
Device, dehydrating shaft, input shaft, output shaft and arrangement of clutch, and the deceleration train of retarder is generally single planetary gear train composition, only
It can realize the deceleration from input shaft to output between centers, when braked wheel is braked, dehydrating shaft is also braked, and driving motor is just
Reversion, can only drive the corresponding rotating of output shaft.
At present, the domestic two-power washing machine released, when washing operating mode, if impeller and dehydration barrel are made to determine poor turn simultaneously
Speed ratio and the opposite each other operating of steering, realize and washings are washed by rubbing with the hands in stable ideal flow, improve washing effect
Or clean ratio, it reduces or even prevents that washings wrapping phenomena occurs.But the washing machine deceleration of existing two-power washing machine from
Clutch also Shortcomings：Structure design is unreasonable, job insecurity, and deceleration train uses plastic gear more, with washing machine
The increase of washing capacity, often because of freewheel clutch capacity, not enough there are various problems, causes washing machine in gear capacity
There is washing noise, service life is short, poor practicability.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structures
Simply, good rigidity, bearing capacity are strong, reliable operation, effectively the washing noise of reduction speed-reducing clutch and service life length new
Type gear drive decelerating clutch of washing machine.
To achieve the above object, the utility model provides following technical solution：A kind of new gear transmission washing machine subtracts
Speed clutch including upper shell and lower housing, is provided with brake arm, structure between the upper shell and lower housing on the lower housing
Into a glove cavity, input shaft, brake axle, braked wheel, output shaft, the first rolling bearing are provided in the glove cavity
With the second rolling bearing, the interior intracavitary of the braked wheel is provided with a double drive deceleration train, and the brake axle is sleeved on
On input shaft；The double drive deceleration train includes planet wheel spindle, the first central gear, planetary gear, idle pulley and the second center
Gear, is set with dehydrating shaft on the output shaft, and there are two internal gear, first central gears for setting on the planetary gear
It is fixedly connected with output shaft lower end, the second central gear is fixedly connected with dehydrating shaft lower end, the input shaft topping tooth profile and row
Star gear lower end tooth form matches；The planetary gear topping tooth profile tooth with internal gear, idle pulley and the first central gear respectively
Shape matches；The tooth form of the idle pulley topping tooth profile and internal gear and the second central gear matches；First central gear,
Planetary gear, idle pulley and the second central gear are made of metal material；The oil sealing there are one installations at the axle journal of brake axle,
There are one braked wheel seal washers for installation at the axle journal of braked wheel, and two second axis of rolling are set in braked wheel seal washer upper end
It holds, the braked wheel seal washer is interference fitted with dehydrating shaft.
By using above-mentioned technical proposal, retarder is made of double drive deceleration train, and double drive deceleration train is both defeated
Enter axis and export the deceleration transmission chain of between centers, and be the deceleration of output shaft and dehydration between centers and turn to transmission chain opposite each other,
Meet that reduction ratio, output shaft are opposite with dehydrating shaft to be rotated backward and bearing capacity；Increase internal gear so that train operating is flat
Surely, the washing noise of speed-reducing clutch is reduced；Each gear uses metal material, and tradition is replaced with metal gear engagement deceleration transmission
Plastics planetary gear speed-reduction transmission, to overcome the strength problem of Planetary Gear Transmission, meet large capacity two-power washing machine
It is required that；Reasonable in design, structure novel, system stiffness is good, and bearing capacity is strong, and reliable operation, service life is long, realizes
Washings is washed by rubbing with the hands in the flow of stable ideal, improves washing effect and clean ratio, reduce or has even prevented washing
Object wrapping phenomena.
The utility model is further arranged to：There are one torque transmissioning shaft set, the torque transmissioning shaft sets for the input shaft lower end suit
There are one arrangement of clutch for upper suit.By this setting, structure setting is more reasonable, reliable operation.
The utility model is further arranged to：Clutch shaft bearing slot, the braking are provided on the lower housing internal face
The first axis hole, the input shaft are threaded through in the first axis hole there are one settings in the middle part of wheel shaft, and first rolling bearing is sleeved on
On brake axle, and the first rolling bearing is located in clutch shaft bearing slot, and the brake axle is located at the first rolling bearing upper position
Suit is put there are one split unilateral bearing, and split unilateral bearing lower end is set against the first rolling bearing upper surface.Pass through this
Setting, structure setting is more reasonable, reliable operation.
The utility model is further arranged to：There are one second bearings for the upper surface medium position setting of the upper shell
Mounting groove, there are one the second axis holes for the interior setting of the second bearing mounting groove, and the dehydrating shaft is threaded through in the second axis hole, described
Third rolling bearing is set on dehydrating shaft, and third rolling bearing is located in second bearing mounting groove, third rolling bearing is tight
It is set by the upper surface of the second rolling bearing of the top.By this setting, structure setting is more reasonable, reliable operation.
The utility model is further arranged to：Braked wheel, the braked wheel lower end are socketed on second rolling bearing
It being connect with brake axle, the planet wheel spindle is mounted on the interior intracavitary of braked wheel, and the planetary gear is socketed on planet wheel spindle,
The dehydrating shaft is located at braked wheel seal washer lower end position and is socketed the second central gear, and the first central gear and the second center
Idle pulley is installed between gear.By this setting, structure setting is more reasonable, reliable operation.
The utility model is further arranged to：The brake axle is fixedly mounted on the brake wheel, and dehydrating shaft passes through the
Two rolling bearings form a mobile after being fixedly connected with braked wheel；The tooth of the input shaft upper end is meshed with planetary gear,
And the first central gear and idle pulley operating are driven, planetary gear and idle pulley are uniformly distributed on the same circumference, and idle pulley drives second
Central gear operates, and makes dehydrating shaft opposite each other with the steering of output shaft.By this setting, structure setting is more reasonable, work
Reliably.
The utility model is further arranged to：Brake band, the brake band and brake arm are provided with outside the braked wheel
Connection drives brake band to move by brake arm.By this setting, structure setting is more reasonable, reliable operation.
The utility model has the advantages that：Compared with prior art, the utility model structure setting is more reasonable, retarder by
Double drive deceleration train forms, and double drive deceleration train is both the deceleration transmission chain and output shaft of input shaft and output between centers
Deceleration with dehydration between centers and opposite each other transmission chain is turned to, meet that reduction ratio, output shaft are opposite with dehydrating shaft to be rotated backward
And bearing capacity；Increase internal gear so that train smooth running reduces the washing noise of speed-reducing clutch；Each gear uses
Metal material replaces traditional plastics planetary gear speed-reduction to be driven, to overcome planetary gear with metal gear engagement deceleration transmission
The strength problem of transmission meets the requirement of large capacity two-power washing machine；Reasonable in design, structure novel, system stiffness is good,
Bearing capacity is strong, and reliable operation, service life is long, realizes and washings is washed by rubbing with the hands in the flow of stable ideal, improves
Washing effect and clean ratio reduce or have even prevented washings wrapping phenomena.
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment entirety；
Fig. 2 is the structure diagram of the utility model embodiment movement.
Specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of new gear transmission decelerating clutch of washing machine disclosed in the utility model, including upper
Housing 1 and lower housing 2 are provided with brake arm 3 on the lower housing 2, and forming one between the upper shell 1 and lower housing 2 puts
Object cavity, movement is provided in the glove cavity, and the movement includes input shaft 4, brake axle 5, braked wheel 6, output shaft
7th, the first rolling bearing 8 and the second rolling bearing 9, the interior intracavitary of the braked wheel 6 are provided with a double drive deceleration train, institute
Brake axle 5 is stated to be sleeved on input shaft 4；The double drive deceleration train includes planet wheel spindle 10, the first central gear 11, row
Star gear 12,13 and second central gear 14 of idle pulley, are set with dehydrating shaft 15 on the output shaft 7, on the planetary gear 12
It sets there are two internal gear 16, first central gear 11 to be fixedly connected with 7 lower end of output shaft, and the second central gear 14 is with taking off
15 lower end of water axis is fixedly connected, and 4 topping tooth profile of input shaft matches with 12 lower end tooth form of planetary gear；The planetary gear
Tooth form of 12 topping tooth profile respectively with internal gear 16,13 and first central gear 11 of idle pulley matches；13 upper end of idle pulley
Tooth form and the tooth form of 16 and second central gear 14 of internal gear match；First central gear 11, planetary gear 12, idle pulley
13 and second central gear 14 be made of metal material；There are one oil sealing 17, brakings for installation at the axle journal of brake axle 5
There are one braked wheel seal washers 18 for installation at the axle journal of wheel 6, and two second rollings are set in 18 upper end of braked wheel seal washer
Bearing 9, the braked wheel seal washer 18 are interference fitted with dehydrating shaft 15.
As preference, the brake arm 3 is bolted fixation with lower housing 2 by existing；Upper shell 1 and lower casing
Body 2 is bolted fixation by existing；There are one torque transmissioning shaft set 19, the torque transmissioning shaft sets 19 for 4 lower end of the input shaft suit
There are one arrangement of clutch 20 for upper suit.First central gear 11, planetary gear 12,13 and second central gear 14 of idle pulley are
It is made of stainless steel material or cemented carbide material；Internal gear 16 is socketed on planetary gear 12.
To make the utility model structure setting more reasonable, as preference, 2 internal face of lower housing described in the present embodiment
On be provided with clutch shaft bearing slot, there are one the first axis hole, the input shaft 4 to be threaded through first for the 5 middle part setting of brake axle
In axis hole, first rolling bearing 8 is sleeved on brake axle 5, and the first rolling bearing 8 is located in clutch shaft bearing slot, institute
It states brake axle 5 and is located at split unilateral bearing 21 there are one the suits of 8 top position of the first rolling bearing, and split unilateral bearing 21
Lower end is set against 8 upper surface of the first rolling bearing.
There are one second bearing mounting groove, the second bearing installations for the upper surface medium position setting of the upper shell 1
The second axis hole, the dehydrating shaft 15 are threaded through in the second axis hole there are one settings in slot, and third is set on the dehydrating shaft 15
Rolling bearing 22, and third rolling bearing 22 is located in second bearing mounting groove, third rolling bearing 22 is against the of the top
The upper surface setting of two rolling bearings 9.
Braked wheel 6 is socketed on second rolling bearing 9,6 lower end of braked wheel is connect with brake axle 5, the row
Spider gear shaft 10 is mounted on the interior intracavitary of braked wheel 6, and the planetary gear 12 is socketed on planet wheel spindle 10, the dehydrating shaft 15
The second central gear 14, and the first central gear 11 and the second central gear are socketed positioned at 18 lower end position of braked wheel seal washer
Idle pulley 13 is installed between 14.
The brake axle 5 is fixedly mounted on braked wheel 6, and dehydrating shaft 15 is solid by the second rolling bearing 9 and braked wheel 6
A mobile is formed after fixed connection；The tooth of 4 upper end of input shaft is meshed with planetary gear 12, and drives the first central gear
11 and idle pulley 13 operate, planetary gear 12 and idle pulley 13 are uniformly distributed on the same circumference, idle pulley 13 drive the second central gear
14 operatings, make dehydrating shaft 15 opposite each other with the steering of output shaft 7.
Brake band 23 is provided with outside the braked wheel 6, the brake band 23 connect with brake arm 3, driven by brake arm 3
Brake band 23 moves.
The present embodiment drives input shaft to rotate by existing motor, by input shaft, planetary gear, the first central gear
Deceleration after by output shaft export a power, by input shaft, planetary gear, idle pulley, the second central gear deceleration after, by
Dehydrating shaft exports the power of a negative direction, finally realizes that reversed stable drive ratio is double dynamical and exports to existing impeller and interior bucket,
Finally realize double dynamical washing function.Due to increasing internal gear so that train smooth running reduces speed-reducing clutch
Wash noise.
Planetary gear and the first central gear are input shafts with exporting between centers deceleration transmission chain, idle pulley and the second central gear
It is the transmission chain to slow down and steering is opposite each other of output shaft and dehydration between centers, there are one oil for installation at the axle journal of brake axle
Envelope, oil sealing is to braked wheel inner cavity train grease seal.
During practical application：
When brake arm is in original state, the driving input shaft rotation of existing motor, and drive the by planetary gear
One central gear and the equidirectional operating of output shaft, while idle pulley is driven by planetary gear, idle pulley drives the second central gear fortune
Turn, and the second central gear and dehydrating shaft are the connected bodies pressed together, so dehydrating shaft is driven to rotate simultaneously, and turn to
Output shaft transmission chain opposite each other washs state at this time at clutch；On the contrary when brake arm is opened, arrangement of clutch resets, system
Dynamic band take-off the brake wheel, input shaft are combined with brake axle, at this point, including input shaft, brake axle, braked wheel, output shaft and
Entire movement including dehydrating shaft etc. is combined into one.Third rolling bearing and first in upper shell and lower housing roll
Under supporting role and the motor driving of bearing, entire movement is driven to run at high speed clockwise with the rotating speed of input shaft, is taken off
Washings efficient centrifugal dehydration in bucket, reaches the requirement of low-water-content.After the completion of dehydration, brake arm replys original state,
Brake band holds braked wheel tightly simultaneously, and braked wheel is implemented to brake, dehydration barrel and entire movement is gradually made to slow down, until stopping completely
Only, it returns to original state, prepares for washing operating mode.
The utility model retarder is made of double drive deceleration train, and double drive deceleration train is both input shaft and output shaft
Between deceleration transmission chain, and be the deceleration of output shaft and dehydration between centers and turn to opposite each other transmission chain, meet reduction ratio, defeated
Shaft is opposite with dehydrating shaft to be rotated backward and bearing capacity；Increase internal gear so that train smooth running reduces deceleration clutch
The washing noise of device；Each gear uses metal material, and traditional plastics planetary gear is replaced with metal gear engagement deceleration transmission
Deceleration transmission to overcome the strength problem of Planetary Gear Transmission, meets the requirement of large capacity two-power washing machine；Structure design is closed
Reason, structure novel, system stiffness is good, and bearing capacity is strong, and reliable operation, service life is long, realizes the flow in stable ideal
In washings is washed by rubbing with the hands, improve washing effect and clean ratio, reduce or even prevented washings wrapping phenomena.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It is understood that as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of new gear is driven decelerating clutch of washing machine, including upper shell (1) and lower housing (2), the lower housing (2)
On be provided with brake arm (3), a glove cavity is formed between the upper shell (1) and lower housing (2), in the glove cavity
It is provided with input shaft (4), brake axle (5), braked wheel (6), output shaft (7), the first rolling bearing (8) and the second rolling bearing
(9), it is characterised in that：The interior intracavitary of the braked wheel (6) is provided with a double drive deceleration train, the double drive ratio wheel
System includes planet wheel spindle (10), the first central gear (11), planetary gear (12), idle pulley (13) and the second central gear (14),
It is set with dehydrating shaft (15) on the output shaft (7), setting is there are two internal gear (16) on the planetary gear (12), and described the
One central gear (11) is fixedly connected with output shaft (7) lower end, and the second central gear (14) is fixed with dehydrating shaft (15) lower end to be connected
It connects, input shaft (4) topping tooth profile matches with planetary gear (12) lower end tooth form；Planetary gear (12) topping tooth profile
The tooth form with internal gear (16), idle pulley (13) and the first central gear (11) matches respectively；Idle pulley (13) topping tooth profile
Match with the tooth form of internal gear (16) and the second central gear (14)；First central gear (11), planetary gear (12),
Idle pulley (13) and the second central gear (14) are made of metal material；There are one oil for installation at the axle journal of brake axle (5)
It seals (17), installation is there are one braked wheel seal washer (18) at the axle journal of braked wheel (6), in braked wheel seal washer (18) upper end
Two the second rolling bearings (9) are set, and the braked wheel seal washer (18) is interference fitted with dehydrating shaft (15).
2. a kind of new gear transmission decelerating clutch of washing machine according to claim 1, it is characterised in that：The input
Axis (4) lower end suit is there are one torque transmissioning shaft set (19), and there are one arrangement of clutch (20) for suit on the torque transmissioning shaft set (19).
3. a kind of new gear transmission decelerating clutch of washing machine according to claim 2, it is characterised in that：The lower casing
Clutch shaft bearing slot is provided on body (2) internal face, there are one the first axis hole, the inputs for brake axle (5) middle part setting
Axis (4) is threaded through in the first axis hole, and first rolling bearing (8) is sleeved on brake axle (5), and the first rolling bearing
(8) in clutch shaft bearing slot, there are one splits positioned at the first rolling bearing (8) top position suit for the brake axle (5)
Unilateral bearing (21), and split unilateral bearing (21) lower end is set against the first rolling bearing (8) upper surface.
4. a kind of new gear transmission decelerating clutch of washing machine according to claim 3, it is characterised in that：The upper casing
There are one second bearing mounting grooves for the upper surface medium position setting of body (1), and there are one the interior settings of the second bearing mounting groove
Second axis hole, the dehydrating shaft (15) are threaded through in the second axis hole, and third rolling bearing is set on the dehydrating shaft (15)
(22), and third rolling bearing (22) is in second bearing mounting groove, and third rolling bearing (22) is against the second of the top
The upper surface setting of rolling bearing (9).
5. a kind of new gear transmission decelerating clutch of washing machine according to claim 4, it is characterised in that：Described second
Braked wheel (6) is socketed on rolling bearing (9), braked wheel (6) lower end is connect with brake axle (5), the planet wheel spindle
(10) mounted on the interior intracavitary of braked wheel (6), the planetary gear (12) is socketed on planet wheel spindle (10), the dehydrating shaft
(15) the second central gear (14), and the first central gear (11) and the are socketed positioned at braked wheel seal washer (18) lower end position
Idle pulley (13) is installed between two central gears (14).
6. a kind of new gear transmission decelerating clutch of washing machine according to claim 5, it is characterised in that：The braking
Wheel shaft (5) is fixedly mounted on braked wheel (6), and dehydrating shaft (15) is fixedly connected by the second rolling bearing (9) with braked wheel (6)
After form a mobile；The tooth of input shaft (4) upper end is meshed with planetary gear (12), and drives the first central gear
(11) it is operated with idle pulley (13), planetary gear (12) and idle pulley (13) be uniformly distributed on the same circumference, idle pulley (13) drive the
Two central gears (14) operate, and make dehydrating shaft (15) opposite each other with the steering of output shaft (7).
7. a kind of new gear transmission decelerating clutch of washing machine according to claim 6, it is characterised in that：The braking
Brake band (23) is provided with outside wheel (6), the brake band (23) connect with brake arm (3), and brake band is driven by brake arm (3)
(23) it moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434492.0U CN207552723U (en) | 2017-11-01 | 2017-11-01 | A kind of new gear is driven decelerating clutch of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434492.0U CN207552723U (en) | 2017-11-01 | 2017-11-01 | A kind of new gear is driven decelerating clutch of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207552723U true CN207552723U (en) | 2018-06-29 |
Family
ID=62681142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434492.0U Withdrawn - After Issue CN207552723U (en) | 2017-11-01 | 2017-11-01 | A kind of new gear is driven decelerating clutch of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207552723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604598A (en) * | 2017-11-01 | 2018-01-19 | 浙江三星机电股份有限公司 | A kind of new gear is driven decelerating clutch of washing machine |
-
2017
- 2017-11-01 CN CN201721434492.0U patent/CN207552723U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604598A (en) * | 2017-11-01 | 2018-01-19 | 浙江三星机电股份有限公司 | A kind of new gear is driven decelerating clutch of washing machine |
| CN107604598B (en) * | 2017-11-01 | 2023-11-07 | 浙江三星机电股份有限公司 | Novel gear drive washing machine speed reduction clutch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180629 Effective date of abandoning: 20231107 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180629 Effective date of abandoning: 20231107 |