CN200999036Y - Improved type hand-held automobile cleaning machine - Google Patents
Improved type hand-held automobile cleaning machine Download PDFInfo
- Publication number
- CN200999036Y CN200999036Y CNU2006201413290U CN200620141329U CN200999036Y CN 200999036 Y CN200999036 Y CN 200999036Y CN U2006201413290 U CNU2006201413290 U CN U2006201413290U CN 200620141329 U CN200620141329 U CN 200620141329U CN 200999036 Y CN200999036 Y CN 200999036Y
- Authority
- CN
- China
- Prior art keywords
- plunger
- water
- motor
- hand
- held
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to a hand-held car washer, including a motor, a oblique wave wheel and a plunger assemblage. The working surface of the oblique wave wheel is oblique arc face and connected with the motor transmission shaft. The plunger assemblage is driven by the oblique wave wheel and comprises a plurality of the plungers and plunger springs. Also, a labyrinth waterproof device is arranged on the motor enclosure. The plunger assemblage is equipped in the cylinder tube which is fixed and combined by the plunger pedestal, the hydro-cylinder and the hydro-cylinder pedestal. The plunger pedestal is equipped with a pump body of which pluralities of the hydraulic ducts are provided to match the plungers and run through the plunger cavity. Each hydraulic duct is equipped with the one-way valves used respectively for controlling water in/out. The spray head and the handle are respectively installed below the front and the back of the pump body. Meanwhile, the spray head and the handle are respectively arranged with the water exit and the water entry which run through the hydraulic ducts. This car washer has the external form of the hand-held impact electric drill as well as the advantages of handiness and esthetic appearance.
Description
Technical field
The utility model belongs to the power tool technical field, concrete is meant a kind of hand-held type automobile washer.
Background technology
The motion of the plunger of traditional high-pressure plunger type water pump cleaning machine is to promote by cam, is face cam and cam adopts, and its groundwork surface is the annular arrangement plane.When motor rotated, electric machine main shaft drove the face cam rotation, and face cam whenever revolves and turns around, and the assembly for plunger of many groups are made axially reciprocating once successively, low pressure water source in the pump are pressed into paramount extrusion pool, to finish the output of highly pressurised liquid.But because the structure of existing cleaning machine is subjected to the restriction of face cam etc., cause the volume of cleaning machine big, profile is heavy, make troubles to use.This case applicant has designed in early days that a kind of profile is small and exquisite, (patent No. is: 2005201022432) to use light hand-held type automobile washer thus, be characterized in that cam adopts oblique wave wheel, the running surface of the arcwall face that roughly is oblique shape by oblique wave wheel promotes three groups of plungers to the previous crops axial motion, the oblique wave wheel whenever revolves and turns around, three groups of plungers are made axially reciprocating once successively, thereby the low pressure water source in the pump is pressed into paramount extrusion pool, produce water jets under high pressure, reach the purpose of cleaning automobile etc.The utility model then is that applicant's work on the basis of original patent structure is further perfect.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of outward appearance succinctly attractive in appearance at the prior art present situation, use simple and direct light, the hand-held type automobile washer of good water-proof effect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this hand-held type automobile washer, include motor, take turns and take turns including of promoting by oblique wave and organize plungers more with the oblique wave that motor transmission shaft is connected and fixed, the assembly for plunger that piston spring is formed, described assembly for plunger is contained in by plunger mat, oil cylinder and oil cylinder seat are in conjunction with in the fixed cylinder body, and the running surface of described oblique wave wheel is located at the end, and this end face is for roughly being the arcwall face of oblique shape, it is characterized in that on the described plunger mat in conjunction with being fixed with a pump housing, offer a plurality of water stream channels corresponding with plunger and that connect with the plunger cavity in the pump housing, in each passage all device the water inlet check valve that is used for controlling Inlet and outlet water is arranged and goes out water one-way valve, the front and rear downside of the described pump housing is equipped with nozzle and handle respectively, offers the water exit and the water entry that connect with described each water stream channel in described nozzle and the handle respectively.
Described cleaning machine is provided with water-tight device, this device adopts respectively by being located at the first road venetian blind type induction opening on the motor housing and being combined in the two pass venetian blind type structure that the second road venetian blind type induction opening on the motor housing in-to-in inner casing constitutes, and can be filled with an amount of sponge between twice venetian blind type induction opening.
Venetian blind type induction opening on the described motor housing is maze-type structure, and the top and the bottom of motor housing are provided with leaking hole respectively.
The water supply connector that is connected usefulness with water pipe is equipped with in described handle bottom.
Described oblique wave wheel can be made of bearing seat, bearing and bearing gasket assembling, its bottom bracket and electronic transmission shaft fix, have the running surface of the described arcwall face that roughly is oblique shape that cooperates with the transmission shaft transmission, described bearing and bearing gasket are assembled on the bearing seat.
The monnolithic case of described cleaning machine is made the electric impact drill shape.
Described motor adopts the serial connection motor, and the motor power supply is made power supply with direct current 12V or alternating current 220V.
Compared with prior art, advantage of the present utility model is: adopt from the mode of below water inlet, anterior water outlet by car washer provided by the utility model, and the work of the start-stop direct control cleaning machine pump housing by motor, easy to operate simple and direct; And coolant inlet pipe and handle are united two into one, make the profile of cleaning machine more succinctly lightly attractive in appearance; Be provided with the water-tight device that constitutes by twice louver leaf induction opening, make the passage can only air intake and can not intake, prevent 360 ° trickle, realized cooling off internally series machine, thereby reduced the motor weight and volume, improve electrical efficiency, more energy-conservation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the schematic perspective view of the utility model embodiment.
Fig. 4 is the perspective exploded view of the utility model embodiment.
Fig. 5 is the scheme drawing of reflection water-tight device structure.
Fig. 6 is the schematic perspective view of shell.
Fig. 7 is the schematic perspective view of inner casing.
Fig. 8 is the structural representation after the inside and outside shell combination.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
In conjunction with Fig. 1-shown in Figure 4, the utility model hand-held type automobile washer mainly is to be made of assemblings such as motor 11, oblique wave wheel, plunger cylinder, the pump housing 7, nozzle 1 and handles 12, wherein:
The oblique wave wheel is fixed on the motor transmission shaft 30, and motor 11 is after speed reduction gearing slows down, and motor transmission shaft 30 drives the oblique wave wheel and rotates.This oblique wave wheel is made of a bearing seat 29, a bearing 28 and a bearing gasket 27 assemblings, and its bottom bracket 29 is fixed with electronic transmission shaft 30 usefulness keys, and it has a running surface that cooperates with the transmission shaft transmission, and this running surface is processed into the arcwall face that roughly is oblique shape.Bearing 28 adopts thrust roller bearing, is assembled on the bearing seat 29 with bearing gasket 27.
Plunger cylinder includes the assembly for plunger of being made up of three groups of plungers 24, piston spring 25, plunger back-up ring 26, and assembly for plunger is contained in by plunger mat 8, oil cylinder 9 and oil cylinder seat 10 in conjunction with in the fixed cylinder body.Wherein oil cylinder seat 10 usefulness screws are anchored on motor 11, and oil cylinder 9 usefulness screws are anchored on oil cylinder seat 10.Described motor transmission shaft 30 passes oil cylinder seat 10 backs and puts in the oil cylinder 9 by bearing 31 supportings, and by oil sealing 32 sealings.Plunger mat 8 is anchored on oil cylinder 9 with the pump housing 7 shared screws, and is provided with O-ring seals 23 between plunger mat 8 and the oil cylinder 9.Described plunger mat 8 is provided with three by the uniform plunger hole 33 of periphery, three plungers 24 that piston spring 25 and plunger back-up ring 26 are housed are located in the oil cylinder 9, and the rearward end of each plunger 24 contacts with the transmission of oblique wave wheel end face, leading section puts in each corresponding water stream channel 15 of the pump housing 7 after passing cooresponding plunger hole 33, and, make oil cylinder 9 constitute an osed top cavity with one-way sealing Y shape circle 20, oil sealing frame 21 and the sealing of oil sealing 22 assemblies.
Be provided with three water stream channels 15 that communicate with the plunger cavity in the pump housing 7, a pair of check valve is housed in each passage, each check valve is by valve body 18, spring 19, valve 15 and O-ring seals 16 formation of assembling.Two check valves are arranged on by valve seat 5 front and back in the water stream channel 15 of the pump housing, constitute the anterior water inlet check valve 6 that goes out water one-way valve 4 and rear portion.
Be formed with venetian blind type induction opening 411 on the motor housing 41 corresponding in-to-in motor positions of cleaning machine, this induction opening 411 is the labyrinth type structure.The inside of motor housing 41 is provided with a corrugated inner casing 42 that combines with it, on the inner casing 42 also correspondence be provided with venetian blind type induction opening 421, and can and shell 41 on venetian blind type induction opening 411 between be filled with an amount of sponge 43.And be provided with leaking hole 412 respectively in the top and the bottom of shell.By this inside and outside twice louver leaf induction opening 411,421, constituted a special labyrinth type water-tight device 40 of this cleaning machine, the action of gravity that it utilizes water is carried out waterproof by the dual waterproof action of twice venetian blind type induction opening 411,421, make the passage can only air intake and can not intake, prevent 360 ° trickle, realized cooling off internally series machine, thereby reduce the motor weight and volume, improve electrical efficiency, more energy-conservation.
By the cleaning machine that above-mentioned member assembling constitutes, its monnolithic case is like the hand-held electric impact drill, thereby existing relatively cleaning machine, and the utility model novel structure, outward appearance are lightly attractive in appearance, still do not have like product in the market.This machine belongs to hand held electric tool class cleaning machine.Increased new varieties for electronic tool tool class.
Its principle of work is as follows: motor rotates, and slow down through speed reduction gearing, drive the rotation of oblique wave wheel by motor transmission shaft, and promote three plungers to the previous crops axial motion by the running surface of oblique wave wheel, and the oblique wave wheel whenever revolves and turns around, and three plungers are made axially reciprocating once successively, utilize the effect of two check valves to finish the supercharging of drawing water, low pressure water source in the pump is pressed into paramount extrusion pool, produces water jets under high pressure, to reach the purpose of cleaning automobile etc.
Its current journey is as follows: handle water inlet → water inlet check valve (plunger suction, water outlet closed check valve) → pump housing plunger cavity → go out water one-way valve (plunger compression, water inlet closed check valve) → nozzle.
Claims (8)
1, a kind of improved hand held automobile cleaner, include motor (11), take turns and take turns including of promoting by oblique wave and organize plungers (24) more with the oblique wave that motor transmission shaft (30) is connected and fixed, the assembly for plunger that piston spring (25) is formed, described assembly for plunger is contained in by plunger mat (8), oil cylinder (9) and oil cylinder seat (10) are in conjunction with in the fixed cylinder body, and the running surface of described oblique wave wheel is located at the end, and this end face is for roughly being the arcwall face of oblique shape, it is characterized in that: described plunger mat (8) goes up in conjunction with being fixed with a pump housing (7), offer a plurality of water stream channels (15) corresponding with plunger and that connect with the plunger cavity in the pump housing (7), in each passage all device have and be used for controlling the water inlet check valve (6) of Inlet and outlet water and go out water one-way valve (4), the front and rear downside of the described pump housing is equipped with nozzle (1) and handle (12) respectively, offers the water exit (2) and the water entry (14) that connect with described each water stream channel in described nozzle (1) and the handle (12) respectively.
2, hand-held type automobile washer as claimed in claim 1, it is characterized in that: described cleaning machine is provided with water-tight device (40), and this device adopts respectively by being located at the first road venetian blind type induction opening (411) on the motor housing (41) and being combined in the two pass venetian blind type structure that the second road venetian blind type induction opening (421) on the motor housing in-to-in inner casing (42) constitutes.
3, hand-held type automobile washer as claimed in claim 2 is characterized in that: the venetian blind type induction opening (411) on the described motor housing (41) is maze-type structure, and the top and the bottom of motor housing are provided with leaking hole (412) respectively.
4, hand-held type automobile washer as claimed in claim 1 or 2 is characterized in that: the water supply connector (13) that is connected usefulness with water pipe is equipped with in described handle (12) bottom.
5, hand-held type automobile washer as claimed in claim 1 or 2, it is characterized in that: described oblique wave wheel is made of bearing seat (29), bearing (28) and bearing gasket (27) assembling, its bottom bracket (29) fixes with electronic transmission shaft (30), running surface with described arcwall face that roughly is oblique shape that cooperates with the transmission shaft transmission, described bearing (28) and bearing gasket (27) are assembled on the bearing seat (29).
6, hand-held type automobile washer as claimed in claim 1 or 2 is characterized in that: the monnolithic case of described cleaning machine is made the electric impact drill shape.
7, hand-held type automobile washer as claimed in claim 1 or 2 is characterized in that: described motor (11) adopts the serial connection motor, and the motor power supply is made power supply with direct current 12V or alternating current 220V.
8, hand-held type automobile washer as claimed in claim 2 is characterized in that: be filled with an amount of sponge (43) between the described twice venetian blind type induction opening (411,421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201413290U CN200999036Y (en) | 2006-12-22 | 2006-12-22 | Improved type hand-held automobile cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201413290U CN200999036Y (en) | 2006-12-22 | 2006-12-22 | Improved type hand-held automobile cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999036Y true CN200999036Y (en) | 2008-01-02 |
Family
ID=39013443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201413290U Expired - Fee Related CN200999036Y (en) | 2006-12-22 | 2006-12-22 | Improved type hand-held automobile cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999036Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010078700A1 (en) * | 2009-01-08 | 2010-07-15 | 浙江创美机电有限公司 | Hand-held cleaning machine |
| WO2016097853A1 (en) * | 2014-12-19 | 2016-06-23 | Daniele Marino | Liquid discharge device |
| EP3379081A4 (en) * | 2015-11-20 | 2019-04-24 | Positec Power Tools (Suzhou) Co., Ltd | Pump unit and handheld high-pressure cleaning machine |
-
2006
- 2006-12-22 CN CNU2006201413290U patent/CN200999036Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010078700A1 (en) * | 2009-01-08 | 2010-07-15 | 浙江创美机电有限公司 | Hand-held cleaning machine |
| WO2016097853A1 (en) * | 2014-12-19 | 2016-06-23 | Daniele Marino | Liquid discharge device |
| EP3233293A1 (en) * | 2014-12-19 | 2017-10-25 | Daniele Marino | Device for emitting a liquid |
| EP3233293B1 (en) * | 2014-12-19 | 2021-06-30 | Daniele Marino | Device for emitting a liquid |
| EP3379081A4 (en) * | 2015-11-20 | 2019-04-24 | Positec Power Tools (Suzhou) Co., Ltd | Pump unit and handheld high-pressure cleaning machine |
| US10968899B2 (en) | 2015-11-20 | 2021-04-06 | Positec Power Tools (Suzhou) Co., Ltd. | Pump unit and handheld high pressure washer |
| EP3848580A1 (en) * | 2015-11-20 | 2021-07-14 | Positec Power Tools (Suzhou) Co., Ltd | Handheld high-pressure cleaning machine |
| USRE49589E1 (en) | 2015-11-20 | 2023-07-25 | Positec Power Tools (Suzhou) Co., Ltd | Pump unit and handheld high pressure washer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1974282A (en) | Improved hand held automobile cleaner | |
| CN101461689A (en) | Hand-hold washer | |
| CN200999036Y (en) | Improved type hand-held automobile cleaning machine | |
| CN110107495A (en) | A kind of handheld portable cleaning machine with the cold pump of biliquid | |
| CN110145447A (en) | A kind of Handheld high-voltage cleaning machine motor pump unit and Handheld high-voltage cleaning machine | |
| WO2023011590A1 (en) | Plunger pump and hand-held high-pressure cleaning machine | |
| CN201381986Y (en) | Cleaning machine high pressure pump | |
| CN1907772A (en) | Hand-held type automobile washer | |
| CN200942374Y (en) | Hand hold type car washer | |
| CN212642972U (en) | Plunger pump assembly of high-pressure cleaning machine | |
| CN113522565A (en) | High-pressure cleaning spray gun with multiple groups of plunger pumps | |
| CN201454915U (en) | High-pressure cleaner | |
| CN209743104U (en) | Plunger unit, pump, high-pressure cleaning machine and handheld high-pressure cleaning machine | |
| CN213419279U (en) | Novel eccentric wheel crankshaft cleaning pump | |
| CN210411243U (en) | Disinfectant pressurizing device for epidemic prevention | |
| CN209892442U (en) | Bidirectional fluid pump | |
| CN210799253U (en) | Vertical distributed plunger pump assembly and cleaning machine | |
| CN108869237B (en) | Electric inflator pump beneficial to heat dissipation | |
| CN215170706U (en) | Water pump piston mechanism of tooth flushing device | |
| CN202417853U (en) | Supercharging pumping structure | |
| CN218644773U (en) | Transmission device of plunger pump | |
| CN2813920Y (en) | Planetary gear transmission type air pump | |
| CN219795538U (en) | High-pressure pump with multiple groups of plungers | |
| CN2319583Y (en) | One-stroke geared enjine | |
| CN100357591C (en) | Pump body of high-pressure cleaning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20101222 |