GB2456552A - Hand held sprayer with hose release and storage - Google Patents

Hand held sprayer with hose release and storage Download PDF

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Publication number
GB2456552A
GB2456552A GB0800942A GB0800942A GB2456552A GB 2456552 A GB2456552 A GB 2456552A GB 0800942 A GB0800942 A GB 0800942A GB 0800942 A GB0800942 A GB 0800942A GB 2456552 A GB2456552 A GB 2456552A
Authority
GB
United Kingdom
Prior art keywords
sprayer according
joint
section
valve
housing
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
GB0800942A
Other versions
GB0800942D0 (en
GB2456552B (en
Inventor
Chiang-Pei Chen
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.)
Individual
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 GB0800942A priority Critical patent/GB2456552B/en
Publication of GB0800942D0 publication Critical patent/GB0800942D0/en
Publication of GB2456552A publication Critical patent/GB2456552A/en
Application granted granted Critical
Publication of GB2456552B publication Critical patent/GB2456552B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0855—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being motor-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/043—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump having pump readily separable from container

Landscapes

  • Special Spraying Apparatus (AREA)

Abstract

A hand held sprayer device has a release valve arrangement 410 which permits detachment of a hose 600, and associated spray nozzle 500. As such the detached hose 600 may be stored in a space efficient manner in a pocket 150. More specifically the sprayer features (fig.2) a water chamber 110, valve 410, control set 200, pump 210, support board 300, and nozzle 500 and hose 600.The device may be used in the spray cleaning of vehicles.

Description

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2456552
Vehicle-use Direct-Current Sprayer Background of Invention
1. Field of Invention
The present invention relates to a sprayer and, more particularly, to a vehicle-use direct-current sprayer with a detachable hose.
2. Related Prior Art
Disclosed in Taiwanese Patent Publication No. 150571 is a sprayer for spraying water by pressurizing the water. The sprayer can be used to wash a building or a vehicle. The sprayer is equipped with a water cannon 50 connected to a hose 52 which is connected to a container 30 installed in a shell 20. When not in use, the water cannon 50 can be detached from the hose 52, and the hose 52 can be detached from the container 30. However, the water cannon 50 and the hose 52 cannot be packed up.
The present invention is therefore intended to obviate or at least alleviate the problems encountered in prior art.
Summary of Invention
According to the present invention, there is provided a vehicle-use direct-circuit sprayer which comprises a body, a component set, a support board, a hose and a nozzle. The body comprises a water chamber therein for containing water and a component chamber therein for receiving the component set. The component set comprises a pump, a first pipe connected between the pump and the water chamber, and a second pipe connected between the pump and the support board. The support board comprises a l
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controlling board and a bottom board. The controlling board comprises a switch for controlling the pump, a valve connected with the second pipe, and an inlet for connecting with a direct current.
An advantage of the sprayer according to the present invention is the hose can be detached from the shell and cleaned well.
Another advantage of the sprayer according to the present invention is its easy maintenance and repair. This is because the component set can be taken out from the component chamber easily.
Other advantages and novel features of the present invention will become apparent from the following detailed description referring to the attached drawings.
Brief Description of Drawings
The present invention will be described through detailed illustration of the preferring embodiment referring to the drawings.
Fig. 1 is a perspective view of the vehicle-use direct-current sprayer according to the present invention.
Fig. 2 is a partial exploded view of the vehicle-use direct-current sprayer according to the present invention.
Fig. 3 is a perspective view of the valve of the vehicle-use direct-current sprayer according to the present invention.
Fig. 4 is an exploded view of the valve of the vehicle-use direct-current sprayer according to the present invention.
Fig. 5 is a cross-sectional view taken along a line A-A in Fig. 3, wherein the first joint is locked in the housing, and the water can pass the valve.
Fig. 6 is a cross-sectional view similar to Fig. 5 except that the first joint is
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released from the housing, and the water can not pass the valve.
Detailed Description of Invention
Referring to Figs. 1 to 3, there is shown a vehicle-use direct-current sprayer in accordance with a first embodiment of the present invention. The sprayer comprises a body 100, a control set 200, a support board 300, a component set 400, a nozzle 500 and a hose 600 connected between the component set 400 and the nozzle 500.
The body 100 defines a water chamber 110 with an opening (not labeled) for containing water, a component chamber 120 separated from the water chamber 110 for receiving the component set 400, a handle 130 thereon for helping the user to move the sprayer, a cap 140 for covering the opening of the water chamber 110, and a pocket 150 for storing the hose 600 and the nozzle 500.
The control set 200 comprises a pump 210, a first pipe 220 connected the water chamber 110 of the body 100 to the pump 210, and a second pipe 230 connected the pump 210 to the component set 400.
The support board 300 covers the component chamber 120 of the body 100 and comprises a bottom board 310 and a front board 320. The bottom board 310 is used for fixing the pump 210 with several screws (not labeled). The front board 320 is used for fixing the component set 400.
The component set 400 comprises a valve 410, an inlet 420, a switch 430, and a dummy plug 440.
Referring to Figs. 4 to 6, the valve 410 comprises a first joint 411, a second joint 412, a housing 413, a core 414 movable in the housing 413, a seal 415 installed on the core 414, a spring 416 compressed between the housing
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413 and the core 414, a shackle 417 for locking second joint 412 to the housing 413 and a latch 418 for retaining the shackle 417.
The first joint 411 is connected between the second pipe 230 and the housing 413. The first joint 411 includes a first section 4111 and a second section 4112. The first section 4111 of the first joint 411 is formed as an anchor 4113 for insertion in the second pipe 230. The periphery of the anchor 4113 is serrated lengthwise. The periphery of the second section 4112 of the first joint 411 is hexagonal that can be held by means of a wrench. A strap 900 is used to tighten the second pipe 230 against the anchor 4113 of the first joint 411. A thread is formed on the interior of the second section 4112 of the first joint 411 for connecting with the housing 413.
The second joint 412 is connected between the housing 413 and the hose 600. The second joint 412 includes a first section 4121, a second section 4122 and a third section 4123. The first section 4121 of the second joint 412 is formed as an anchor 4124 for insertion in the hose 600. The periphery of the anchor 4124 is serrated lengthwise. A ferrule 800 is used to tighten the hose 600 around the anchor 4124. The second section 4122 of the second joint 412 is formed as a flange 4125 for abutment with the housing 413. The third section 4123 of the second joint 412 includes a neck 4126 with a reduced diameter and a seal 4127 around the third section 4123 of the second joint 412.
The housing 413 defines a channel 4131 axially. Formed on the wall of the channel 4131 is a rib 4132 (Fig. 5), thus dividing the channel 4131 into a first chamber and a second chamber. The rib 4132 includes an inclined side and a vertical side.
The housing 413 includes a first section, a second section and a third section. Formed on the first section of the housing 413 is a thread for
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connecting with the interior of the second section 4112 of the first joint 411. The periphery of the second section of the housing 413 is hexagonal that can be driven by means of a wrench. A dovetail groove 4133 is defined in an end surface of the third section of the housing 413. A recess 4134 is defined in the end surface of the third section of the housing 413. A cavity 4135 is defined in the periphery of the third section of the housing 413. From the bottom of the cavity 4135 projects a stem 4136.
The core 414 includes a groove 4141 around a close end 4145, a plurality of protrusions 4142 on the periphery of an open end 4146 and a passageway
4143 therein axially. The passageway 4143 is closed at the close end 4145 and opened at the open end 4146. In the periphery of the core 414 has a slot
4144 in communication with the passageway 4143 at least.
The shackle 417 defines an opening 4171 and a slit 4172 in communication with the opening 4171. A tab 4173 transversely extends from the shackle 417. The shackle 417 can lock the second joint 412 in the housing 413 through the opening 4171.
The latch 418 includes a recess 4181 in a first end and a neck 4182 with a reduced diameter near a second end. The latch 418 can limit the position of the shackle 417 in the dovetail groove 4133.
The inlet 420 is used for receiving the direct current and connected with the switch 430 and the pump 210.
The switch 430 is connected between the inlet 420 and the pump 210 for controlling the operation of pump 210.
The dummy plug 440 is acted as a protective cover for covering the inlet
420.
Referring to Figs.3 and 4, when the user switches on the sprayer, the pump
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210 will draw out water from the water chamber 110 of the body 100 through the first pipe 220, and transfer the water to the valve 410 through second pipe 230.
Referring to Fig. 5, when the second joint 412 is inserted into the housing 413, the core 414 will be pushed toward the first joint 411, in the same time, the second joint 412 is secured in the housing 413 by the shackle 417, and the water can flow to the valve 410 through first joint 411, housing 413, the gap between the rib 4132 of the housing 413 and the core 414, second joint 412 to the hose 600 in order.
Referring to Fig. 6, the user can push the tab 4173 of the shackle 417 to release the second joint 412 from the housing 413, when the second joint 412 is released from the housing 413, the spring 416 will push the core 414 toward second joint 412 to close the gap between the core 414 and the rib 4132 of the housing 413 so that the water can not pass the valve 410.
The sprayer of the present invention exhibits several advantages.
Firstly, the present invention is the hose 600 can be detached from the sprayer and cleaned well.
Secondly, the present invention is its easy maintenance and repair. This is because the component set 400 can be taken out from the component chamber 120 easily.
The present invention has been described through the illustration of the preferred embodiment. Those skilled in the art can derive variations from the preferred embodiment without departing from the scope of the present invention. Therefore, the preferred embodiment shall not limit the scope of the present invention defined in the claims.
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Claims (19)

1 What is claimed is: 2 1. A vehicle-use direct-circuit sprayer comprising: 3 a body (100) comprising a water chamber (110) therein for containing 4 water, and a component chamber (120); 5 a component set (400) comprises a valve (410) and an inlet (420), wherein 6 the valve (410) comprising a housing (413), a core (414) movable in the 7 housing (413) and a spring (416) compressed between the housing (413) 8 and the core (414); 9 a control set (200) comprising a pump (210), a first pipe (220) connected 10 the water chamber (110) to the pump (210), and a second pipe (230) 11 connected the pump (210) to the valve (410); 12 a support board (300) for covering the component chamber (120); 13 a hose (600) detachably connected to the valve (410); 14 a nozzle (500) connected with the hose (600). 15 2. The vehicle-use direct-circuit sprayer according to claim 1 wherein the 16 housing (413) comprising a rib (4132) for abutment with the core (414) in 17 order to block the flow of the water. 18 3. The vehicle-use direct-circuit sprayer according to claim 2 wherein the rib 19 (4132) comprising an inclined side for contact with the core (414). 20 4. The vehicle-use direct-circuit sprayer according to claim 3 wherein the 21 housing (413) comprises a seal (4127) for sealing contact with the rib 22 (4132). 23 5. The vehicle-use direct-circuit sprayer according to claim 2 wherein the core 24 (414) comprises a close end (4145), an open end (4146), a passageway 25 (4143) extending to the close end (4145) from the open end (4146), at least 26 one slot (4144) in communication with the passageway (4143) so that the 7 • 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 water can flow into the passageway (4143) through the slot (4144) when the core (414) is pushed by means of an end of the hose (600). 6. The vehicle-use direct-circuit sprayer according to claim 1 wherein the valve (410) further comprising a first joint (411) for connecting the second pipe (230) to the valve (410). 7. The vehicle-use direct-circuit sprayer according to claim 6 wherein the first joint (411) comprises a first section (4111) for insertion in the second pipe (230) and a second section (4112) for receiving a portion of the housing (413). 8. The vehicle-use direct-circuit sprayer according to claim 7 comprising a strap (900) for tightening the second pipe (230) around the first section (4111) of the first joint (411). 9. The vehicle-use direct-circuit sprayer according to claim 1 wherein the valve (410) further comprising a second joint (412) comprising a first section (4121) for insertion in the hose (600), a second section (4122) for abutment with the housing (413) and a third section (4123) for wedging against the housing (413). 10. The vehicle-use direct-circuit sprayer according to claim 9 wherein the second joint (412) further comprising a ferrule (800) for tightening the hose (600) around the first section (4121) of the second joint (412) and a seal (4127) around the third section (4123) of the second joint (412) for sealing contact with an internal side of the valve (410), wherein the second section (4122) of the second joint (412) has a flange (4125). 11. The vehicle-use direct-circuit sprayer according to claim 9 wherein the valve (410) further comprising a shackle (417) movable on the housing (413) between a locking position for locking the third section (4123) of the 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 second joint (412) and a releasing position for releasing the third section (4123) of the second joint (412). 12. The vehicle-use direct-circuit sprayer according to claim 11 wherein the shackle (417) defines an opening (417 i) through which the third section (4123) of the second joint (412) can be inserted into the valve (410), wherein the second joint (412) comprises a neck (4126) on the third section (4123) that can be locked by means of the shackle (417). 13. The vehicle-use direct-circuit sprayer according to claim 11 comprising a latch (418) with a neck (4182), wherein the shackle (417) defines a slit (4172) for receiving the neck (4182) of the latch (418), thus avoiding detachment of the shackle (417) from the valve (410). 14. The vehicle-use direct-circuit sprayer according to claim 11 wherein the housing (413) further defines a dovetail groove (4133) for receiving the shackle (417). 15. The vehicle-use direct-circuit sprayer according to claim 1 wherein the body further comprising a cap (140) for shutting an opening of the water chamber (110). 16. The vehicle-use direct-circuit sprayer according to claim 1 wherein the support board (300) comprising a bottom board (310) for fixing the pump (210) and a front board (320) for fixing the component set (400). 17. The vehicle-use direct-circuit sprayer according to claim 1 wherein the body further comprising a pocket (150) thereon for storing the hose (600). 18. The vehicle-use direct-circuit sprayer according to claim 1 wherein the control set (200) further comprising a switch (430) for control the direct current, and a dummy plug for covering the inlet. 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Amendments to the claims have been filed as follows: What is claimed is: 1. A sprayer for cleaning vehicles and powered by direct current comprising: a body comprising a water chamber therein for containing water, and a component chamber; a component set, receivable in the component chamber, comprising a valve and an inlet, wherein the valve comprises a housing, a core movable in the housing and a spring compressed between the housing and the core; a control set comprising a pump, a first pipe connecting the water chamber to the pump, and a second pipe connecting the pump to the valve; a support board for covering the component chamber; a hose detachably connected to the valve; and a nozzle connected to the hose. 2. The sprayer according to claim 1 wherein the housing comprises a rib for abutment with the core in order to block the flow of the water. 3. The sprayer according to claim 2 wherein the rib comprises an inclined side for contact with the core. 4. The vehicle-use direct sprayer according to claim 3 wherein the core comprises a seal for sealing contact with the rib. 5. The sprayer according to claim 2 wherein the core comprises a closed end, an open end, a passageway extending from the closed end to the open end, at least one slot in communication with the passageway so that the water can flow into the passageway through the slot when the core is pushed by means of an end of the hose. 6. The vehicle-use direct sprayer according to claim 1 wherein the valve further comprises a first joint for connecting the second pipe to the valve. 7. The sprayer according to claim 6 wherein the first joint comprises a first 10
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19. A sprayer for cleaning vehicles and powered by direct current substantially as hereinbefore described with reference to the accompanying drawings.
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section for insertion into the second pipe and a second section for receiving a portion of the housing.
8. The sprayer according to claim 7 comprising a strap for tightening the second pipe around the first section of the first joint.
9. The sprayer according to claim 1 wherein the valve further comprises a second joint comprising a first section for insertion into the hose, a second section for abutment with the housing and a third section received in the housing.
10. The sprayer according to claim 9 wherein the second joint further comprises a ferrule for tightening the hose around the first section of the second joint and a seal around the third section of the second joint for sealing contact with an internal side of the valve, wherein the second section of the second joint has a flange.
11. The sprayer according to claim 9 wherein the valve further comprises a shackle movable on the housing between a locking position for locking the third section of the second joint and a releasing position for releasing the third section of the second joint.
12. The sprayer according to claim 11 wherein the shackle comprises an opening through which the third section of the second joint can be inserted into the valve, wherein the second joint comprises a neck on the third section that can be locked by means of the shackle.
13. The sprayer according to claim 11 comprising a latch with a neck, wherein the shackle comprises a slit for receiving the neck of the latch, thus preventing detachment of the shackle from the valve.
14. The sprayer according to claim 11 wherein the housing further comprises a dovetail groove for receiving the shackle.
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15. The sprayer according to claim 1 wherein the body further comprising a cap for sealing an opening of the water chamber.
16. The sprayer according to claim 1 wherein the support board comprising a bottom board for fixing the pump and a front board for fixing the component set.
17. The sprayer according to claim 1 wherein the body further comprises a pocket thereon for storing the hose.
18. The sprayer according to claim 1 wherein the component set further comprises a switch for control the direct current, and a dummy plug for covering the inlet.
GB0800942A 2008-01-18 2008-01-18 Sprayer for cleaning vehicles and powered by direct current Expired - Fee Related GB2456552B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0800942A GB2456552B (en) 2008-01-18 2008-01-18 Sprayer for cleaning vehicles and powered by direct current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0800942A GB2456552B (en) 2008-01-18 2008-01-18 Sprayer for cleaning vehicles and powered by direct current

Publications (3)

Publication Number Publication Date
GB0800942D0 GB0800942D0 (en) 2008-02-27
GB2456552A true GB2456552A (en) 2009-07-22
GB2456552B GB2456552B (en) 2009-12-30

Family

ID=39166000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0800942A Expired - Fee Related GB2456552B (en) 2008-01-18 2008-01-18 Sprayer for cleaning vehicles and powered by direct current

Country Status (1)

Country Link
GB (1) GB2456552B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109042600A (en) * 2018-09-19 2018-12-21 徐州蓝艺植保器械有限公司 A kind of electronic agricultural atomizer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104161030A (en) * 2014-08-18 2014-11-26 成都蜀农昊农业有限公司 Electric pesticide atomizer with double spraying rods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220526B1 (en) * 1999-09-20 2001-04-24 Capitol Usa, Llc Method and device for applying adhesives
US6945438B1 (en) * 2005-01-26 2005-09-20 Chun-Chia Shih Pesticide spraying cart

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220526B1 (en) * 1999-09-20 2001-04-24 Capitol Usa, Llc Method and device for applying adhesives
US6945438B1 (en) * 2005-01-26 2005-09-20 Chun-Chia Shih Pesticide spraying cart

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109042600A (en) * 2018-09-19 2018-12-21 徐州蓝艺植保器械有限公司 A kind of electronic agricultural atomizer

Also Published As

Publication number Publication date
GB0800942D0 (en) 2008-02-27
GB2456552B (en) 2009-12-30

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Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120118