CN109653142A - One kind being based on outdoor hand-push type floor sweeper - Google Patents
One kind being based on outdoor hand-push type floor sweeper Download PDFInfo
- Publication number
- CN109653142A CN109653142A CN201910102191.5A CN201910102191A CN109653142A CN 109653142 A CN109653142 A CN 109653142A CN 201910102191 A CN201910102191 A CN 201910102191A CN 109653142 A CN109653142 A CN 109653142A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- disposal box
- push type
- type floor
- floor sweeper
- 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.)
- Withdrawn
Links
- 241001417527 Pempheridae Species 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 21
- 230000009467 reduction Effects 0.000 claims description 18
- 230000003584 silencer Effects 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000000428 dust Substances 0.000 abstract description 13
- 230000036541 health Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
Abstract
The present invention provides one kind based on outdoor hand-push type floor sweeper, is related to cleaning equipment field.It should be based on outdoor hand-push type floor sweeper, including bottom plate, four rolling, battery pack, cleaning head, dustbin, blower, disposal box and handle, four idler wheels are located at the quadrangle connection of bottom base plate, the battery pack is located at the left side at the top of bottom plate, the cleaning head is located at the bottom of bottom plate, and the dustbin is located at the top of bottom plate and is located at the right side of battery pack.It should be based on outdoor hand-push type floor sweeper, it is worked by blower, so that the dust that cleaning head work raises is absorbed by air intake cover, successively enter inside disposal box by blast pipe and discharge pipe, by the work of vibrator, so that filter generates vibration, it is fallen into inside disposal box convenient for the dust on surface, it is collected eventually by chamber door is opened, consequently facilitating the fugitive dust generated to cleaning head is collected, reduces harm and pollution on the environment caused by personnel health.
Description
Technical field
The present invention relates to cleaning equipment fields, specially a kind of to be based on outdoor hand-push type floor sweeper.
Background technique
Cleaning equipment is varied, including sweeper, as a kind of for cleaning the device on ground, using more
Come more extensive.Sweeper has the advantages that cleaning cost is low, and cleaning effect is good, and security performance is high, is widely used in each big-and-middle
The cleaning works of small city road.Existing road sweeper especially hand-push type floor sweeper carries out road by manually pushing
The cleaning in face, good portability, however most of hand-push type floor sweeper is easy to produce a large amount of dusts in cleaning process, not only to people
The health of member causes damages, and certain pollution is caused to environment.
Summary of the invention
(1) the technical issues of solving
Technical problems to be solved by the inivention are: existing road sweeper especially hand-push type floor sweeper, by manually pushing
The cleaning on road surface, good portability are carried out, however most of hand-push type floor sweeper is easy to produce a large amount of dusts in cleaning process, no
It only causes damages to the health of personnel, and causes certain pollution to environment, invention provides a kind of based on outdoor hand push
Formula sweeper, by the blower of setting and the blast pipe being connected to air intake cover, and by be connected to disposal box of being arranged out
Air hose and partition, charging conduit, filter and vibrator inside disposal box, to be worked by blower, so that cleaning
The dust that head work raises is absorbed by air intake cover, is successively entered inside disposal box by blast pipe and discharge pipe, is passed through filtering
Device is stopped, and is fallen into disposal box so that filter generates vibration convenient for the dust on surface by the work of vibrator
Portion is collected eventually by chamber door is opened, consequently facilitating the fugitive dust generated to cleaning head is collected, is reduced to personnel health
Caused by harm and pollution on the environment.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: one kind being based on outdoor hand-push type floor sweeper,
Including bottom plate, four rolling, battery pack, cleaning head, dustbin, blower, disposal box and handle, four idler wheels are located at
The quadrangle of bottom base plate connects, and the battery pack is located at the left side at the top of bottom plate, and the cleaning head is located at the bottom of bottom plate, described
Dustbin is located at the top of bottom plate and is located at the right side of battery pack, and the top of the cleaning head is connected to the bottom of dustbin, institute
State the right side connection that handle is located at the top of bottom plate.
The disposal box includes pedestal, chamber door, partition, charging conduit, filter, vibrator and silencer, the pedestal
Top and the bottom of disposal box connect, be fixedly connected at the top of the bottom of pedestal and bottom plate, the chamber door passes through hinge and collection
The front of dirt case is hinged, and the inside that the partition is located at disposal box is fixedly connected, and the charging conduit is located on the left of the surface of partition
It opens up, the top and bottom end of the filter are clamped with the inner roof wall of the top of partition and disposal box respectively, vibrator position
It is fixedly connected at filter Right Border, the left side of the silencer is connected to the right side of disposal box.
Preferably, the blower includes blast pipe, air intake cover and discharge pipe, and the blower passes through the top of base and bottom plate
Connection, one end of the blast pipe are connected to the bottom of blower, and the other end of blast pipe runs through bottom plate and the top with air intake cover
Connection, the top of the air intake cover and the bottom of bottom plate connect, and one end of the discharge pipe is connected to the top of blower, discharge pipe
The other end be connected to the left side of disposal box.
Preferably, the silencer includes reduction of speed plate and noise reduction layer, and the reduction of speed plate is located at the left side of silencer inner wall
Connection, the noise reduction layer are located at the right side bonding of silencer inner wall.
Preferably, the top of the partition and the inner roof wall of disposal box are equipped with card slot compatible with filter, described
The front and rear sides of filter are contacted with the inner wall of disposal box.
Preferably, the bottom plate includes Crashworthy plate, and the Crashworthy plate is connected by the left side of connecting rod and bottom plate, and Crashworthy plate
Left side be bonded with buffer layer.
Preferably, the charging conduit is opened on the left of the surface of partition, and is located at the left side of filter.
Preferably, the cleaning head is connected by the bottom of fixed frame and bottom plate, and the interior bottom of the disposal box is set as
Funnel-form.
(3) beneficial effect
The present invention provides one kind to be based on outdoor hand-push type floor sweeper.Have it is following the utility model has the advantages that
1, it should be based on outdoor hand-push type floor sweeper, by the blower of setting and the blast pipe being connected to air intake cover, and passed through
The discharge pipe being connected to disposal box being arranged and partition, charging conduit, filter and vibrator inside disposal box, thus
Worked by blower so that the cleaning head dust that raises of work is absorbed by air intake cover, successively pass through blast pipe and discharge pipe into
Enter inside disposal box, stopped by filter, and by the work of vibrator, so that filter generates vibration, is convenient for table
The dust in face is fallen into inside disposal box, eventually by open chamber door be collected, consequently facilitating to cleaning head generate fugitive dust into
Row is collected, and harm and pollution on the environment caused by personnel health are reduced.
2, it should be based on outdoor hand-push type floor sweeper, by the silencer of setting being connected to disposal box, and pass through setting
Be located at silencer inside reduction of speed plate and noise reduction layer effect, convenient for filtered air carry out reduction of speed, reduce outlet when
Noise.
Detailed description of the invention
Fig. 1 is structure of the invention front view；
Fig. 2 is the cross-sectional view of the structure of disposal box of the present invention；
Fig. 3 is the cross-sectional view of the structure of silencer of the present invention；
Fig. 4 is structure of the invention side view.
Wherein, 1 bottom plate, 101 Crashworthy plates, 2 idler wheels, 3 battery packs, 4 cleaning heads, 5 dustbins, 6 blowers, 61 blast pipes, 62
It is air intake cover, 63 discharge pipes, 7 disposal boxes, 71 pedestals, 72 chamber doors, 73 partitions, 74 charging conduits, 75 filters, 76 vibrators, 77 quiet
Sound device, 771 reduction of speed plates, 772 noise reduction layers, 8 handles.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
The embodiment of the present invention provides one kind and is based on outdoor hand-push type floor sweeper, as shown in Figs 1-4, including bottom plate 1, four
Idler wheel 2, battery pack 3, cleaning head 4, dustbin 5, blower 6, disposal box 7 and handle 8, four rolling 2 are located at 1 bottom of bottom plate
Quadrangle connection, idler wheel 2 is universal wheel, and easy to remove, bottom plate 1 includes Crashworthy plate 101, and Crashworthy plate 101 passes through connecting rod and bottom plate 1
Left side connection, and the left side of Crashworthy plate 101 is bonded with buffer layer, improves resiliency, prevents bottom plate 1 from damaging when colliding,
Battery pack 3 is located at the left side at the top of bottom plate 1, battery pack 3 be it is conventionally known, those skilled in the art can select as needed
The battery pack 3 of dimension is selected, cleaning head 4 is located at the bottom of bottom plate 1, and cleaning head 4 is connected by the bottom of fixed frame and bottom plate 1
It connects, improves the stability of cleaning head 4, dustbin 5 is located at the top of bottom plate 1 and is located at the right side of battery pack 3, the top of cleaning head 4
Portion is connected to the bottom of dustbin 5, this structure be it is known in the art, do not do disclosure again, handle 8 is located at the top of bottom plate 1
Right side connection, blower 6 includes blast pipe 61, air intake cover 62 and discharge pipe 63, and blower 6 connected by the top of base and bottom plate 1
It connects, blower 6 is attached with battery pack 3, and connection type and connection structure belong to conventionally known, the model of blower 6:
CBZ-35A, blower 6 be using cross-ventilation, negative pressure ventilation principle, promote air accelerate circulation, one end of blast pipe 61 with
The bottom of blower 6 is connected to, and the other end of blast pipe 61 is connected to through bottom plate 1 and with the top of air intake cover 62, the top of air intake cover 62
Portion is connect with the bottom of bottom plate 1, and one end of discharge pipe 63 is connected to the top of blower 6, the other end and disposal box 7 of discharge pipe 63
Left side connection.
Disposal box 7 includes pedestal 71, chamber door 72, partition 73, charging conduit 74, filter 75, vibrator 76 and silencer
77, the top of pedestal 71 is connect with the bottom of disposal box 7, and the bottom of pedestal 71 is fixedly connected with the top of bottom plate 1, and chamber door 72 is logical
The front for crossing hinge and disposal box 7 is hinged, and the inside that partition 73 is located at disposal box 7 is fixedly connected, and charging conduit 74 is located at partition 73
Surface on the left of open up, charging conduit 74 is opened on the left of the surface of partition 73, and is located at the left side of filter 75, convenient filter
The dust on 75 surfaces is fallen by charging conduit 74, the top and bottom end of filter 75 respectively with the top of partition 73 and disposal box 7
Inner roof wall clamping, the top of partition 73 and the inner roof wall of disposal box 7 be equipped with card slot compatible with filter 75, convenient pair
Filter 75 carries out dismounting maintenance, and the front and rear sides of filter 75 are contacted with the inner wall of disposal box 7, and vibrator 76 is located at filtering
It being fixedly connected at 75 Right Border of device, vibrator 76 drives filter 75 to be vibrated by high-frequency vibration, it falls convenient for dust,
The model ZB-5 of vibrator 76, be it is well known, those skilled in the art can select according to actual needs, disposal box 7
Interior bottom be set as funnel-form, the left side of silencer 77 is connected to the right side of disposal box 7, and silencer 77 includes reduction of speed plate
771 and noise reduction layer 772, reduction of speed plate 771 is located at the left side connection of 77 inner wall of silencer, and noise reduction layer 772 is located at 77 inner wall of silencer
Right side bonding, convenient for filtered air carry out reduction of speed, reduce outlet when noise.
Working principle: in use, being moved by handle 8, ground is cleaned by cleaning head 4, the rubbish of cleaning
Rubbish enters inside dustbin 5, while being worked by blower 6, so that cleaning head 4 works, the dust raised is inhaled by air intake cover 62
It receives, successively enters inside disposal box 7 by blast pipe 61 and discharge pipe 63, stopped by filter 75, and pass through vibration
The work of device 76 is fallen into inside disposal box 7 so that filter 75 generates vibration convenient for the dust on surface, eventually by opening case
Door 72 is collected.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. one kind be based on outdoor hand-push type floor sweeper, including bottom plate (1), four rolling (2), battery pack (3), cleaning head (4),
Dustbin (5), blower (6), disposal box (7) and handle (8), it is characterised in that: four idler wheels (2) are located at bottom plate
(1) the quadrangle connection of bottom, the battery pack (3) are located at the left side at the top of bottom plate (1), and the cleaning head (4) is located at bottom plate (1)
Bottom, the dustbin (5) be located at the top of bottom plate (1) and be located at battery pack (3) right side, the top of the cleaning head (4)
Portion is connected to the bottom of dustbin (5), and the handle (8) is located at the connection of the right side at the top of bottom plate (1)；
The disposal box (7) includes pedestal (71), chamber door (72), partition (73), charging conduit (74), filter (75), vibration
The top of device (76) and silencer (77), the pedestal (71) is connect with the bottom of disposal box (7), the bottom and bottom of pedestal (71)
Plate is fixedly connected at the top of (1), and the chamber door (72) is hinged by the front of hinge and disposal box (7), partition (73) position
It is fixedly connected in the inside of disposal box (7), the charging conduit (74), which is located on the left of the surface of partition (73), to be opened up, the filter
(75) top and bottom end is clamped with the inner roof wall of the top of partition (73) and disposal box (7) respectively, vibrator (76) position
It is fixedly connected at filter (75) Right Border, the left side of the silencer (77) is connected to the right side of disposal box (7).
2. according to claim 1 a kind of based on outdoor hand-push type floor sweeper, it is characterised in that: blower (6) packet
Blast pipe (61), air intake cover (62) and discharge pipe (63) are included, the blower (6) is connect by base with the top of bottom plate (1), institute
The one end for stating blast pipe (61) is connected to the bottom of blower (6), and the other end of blast pipe (61) is through bottom plate (1) and and air intake cover
(62) top connection, the top of the air intake cover (62) connect with the bottom of bottom plate (1), one end of the discharge pipe (63) and
The top of blower (6) is connected to, and the other end of discharge pipe (63) is connected to the left side of disposal box (7).
3. according to claim 1 a kind of based on outdoor hand-push type floor sweeper, it is characterised in that: the silencer (77)
It include reduction of speed plate (771) and noise reduction layer (772), the reduction of speed plate (771) is located at the left side connection of silencer (77) inner wall, institute
State the right side bonding that noise reduction layer (772) is located at silencer (77) inner wall.
4. according to claim 1 a kind of based on outdoor hand-push type floor sweeper, it is characterised in that: the partition (73)
The inner roof wall of top and disposal box (7) is equipped with and the compatible card slot of filter (75), the front and back two of the filter (75)
Side is contacted with the inner wall of disposal box (7).
5. according to claim 1 a kind of based on outdoor hand-push type floor sweeper, it is characterised in that: bottom plate (1) packet
It includes Crashworthy plate (101), the Crashworthy plate (101) is connect by connecting rod with the left side of bottom plate (1), and the left side of Crashworthy plate (101)
It is bonded with buffer layer.
6. according to claim 1 a kind of based on outdoor hand-push type floor sweeper, it is characterised in that: the charging conduit (74)
It is opened on the left of the surface of partition (73), and is located at the left side of filter (75).
7. according to claim 1 a kind of based on outdoor hand-push type floor sweeper, it is characterised in that: the cleaning head (4)
It is connect by fixed frame with the bottom of bottom plate (1), the interior bottom of the disposal box (7) is set as funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910102191.5A CN109653142A (en) | 2019-02-01 | 2019-02-01 | One kind being based on outdoor hand-push type floor sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910102191.5A CN109653142A (en) | 2019-02-01 | 2019-02-01 | One kind being based on outdoor hand-push type floor sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653142A true CN109653142A (en) | 2019-04-19 |
Family
ID=66121086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910102191.5A Withdrawn CN109653142A (en) | 2019-02-01 | 2019-02-01 | One kind being based on outdoor hand-push type floor sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653142A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041471A (en) * | 1998-04-09 | 2000-03-28 | Madvac International Inc. | Mobile walk-behind sweeper |
| CN2892953Y (en) * | 2006-03-29 | 2007-04-25 | 烟台海德专用汽车厂 | Street-cleaning vehicle filtering dedusting device |
| CN203334228U (en) * | 2013-06-25 | 2013-12-11 | 芜湖爱瑞特环保科技有限公司 | Cleaning trolley |
| KR20140032260A (en) * | 2012-09-06 | 2014-03-14 | 이기섭 | Road cleaner |
| CN104480885A (en) * | 2014-11-27 | 2015-04-01 | 长安大学 | Dust collection device of sweeper |
| CN104831660A (en) * | 2015-05-20 | 2015-08-12 | 南通明诺机械有限公司 | Outdoor pushing type sweeping barrow |
| CN104863076A (en) * | 2015-05-27 | 2015-08-26 | 苏州科锐恒机械科技有限公司 | Wet and dry dual-purpose hand-propelled pavement sweeping car |
| CN207179978U (en) * | 2017-07-28 | 2018-04-03 | 天津子伟建建筑工程有限公司 | A kind of air processor for intelligent building |
| CN207211027U (en) * | 2017-09-22 | 2018-04-10 | 余流金 | A kind of hand-held highway sweeper |
| CN207775792U (en) * | 2017-12-23 | 2018-08-28 | 福建爱迪生科技有限公司 | A kind of urban road clearing apparatus |
| CN108824311A (en) * | 2018-08-12 | 2018-11-16 | 湖南钜晟环保科技工程有限公司 | A kind of road dust filtering and cleaning device |
| CN208309487U (en) * | 2018-05-18 | 2019-01-01 | 湖北聚力汽车技术股份有限公司 | A kind of road sweeper side brush dust-extraction unit |
| CN209854627U (en) * | 2019-02-01 | 2019-12-27 | 南通绿能环保设备有限公司 | Hand-push type sweeper based on it is outdoor |
-
2019
- 2019-02-01 CN CN201910102191.5A patent/CN109653142A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041471A (en) * | 1998-04-09 | 2000-03-28 | Madvac International Inc. | Mobile walk-behind sweeper |
| CN2892953Y (en) * | 2006-03-29 | 2007-04-25 | 烟台海德专用汽车厂 | Street-cleaning vehicle filtering dedusting device |
| KR20140032260A (en) * | 2012-09-06 | 2014-03-14 | 이기섭 | Road cleaner |
| CN203334228U (en) * | 2013-06-25 | 2013-12-11 | 芜湖爱瑞特环保科技有限公司 | Cleaning trolley |
| CN104480885A (en) * | 2014-11-27 | 2015-04-01 | 长安大学 | Dust collection device of sweeper |
| CN104831660A (en) * | 2015-05-20 | 2015-08-12 | 南通明诺机械有限公司 | Outdoor pushing type sweeping barrow |
| CN104863076A (en) * | 2015-05-27 | 2015-08-26 | 苏州科锐恒机械科技有限公司 | Wet and dry dual-purpose hand-propelled pavement sweeping car |
| CN207179978U (en) * | 2017-07-28 | 2018-04-03 | 天津子伟建建筑工程有限公司 | A kind of air processor for intelligent building |
| CN207211027U (en) * | 2017-09-22 | 2018-04-10 | 余流金 | A kind of hand-held highway sweeper |
| CN207775792U (en) * | 2017-12-23 | 2018-08-28 | 福建爱迪生科技有限公司 | A kind of urban road clearing apparatus |
| CN208309487U (en) * | 2018-05-18 | 2019-01-01 | 湖北聚力汽车技术股份有限公司 | A kind of road sweeper side brush dust-extraction unit |
| CN108824311A (en) * | 2018-08-12 | 2018-11-16 | 湖南钜晟环保科技工程有限公司 | A kind of road dust filtering and cleaning device |
| CN209854627U (en) * | 2019-02-01 | 2019-12-27 | 南通绿能环保设备有限公司 | Hand-push type sweeper based on it is outdoor |
Non-Patent Citations (2)
| Title |
|---|
| 张桂丰: "电机驱动清扫装置的环保型清扫车总体设计", 《福建农机》, no. 3 * |
| 李传峰: "滚轮式楼道清扫小车的设计", 《河南科技大学学报(自然科学版)》, vol. 36, no. 06 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190419 |