CN201949965U - Hand-held electric spray gun - Google Patents
Hand-held electric spray gun Download PDFInfo
- Publication number
- CN201949965U CN201949965U CN201120008014XU CN201120008014U CN201949965U CN 201949965 U CN201949965 U CN 201949965U CN 201120008014X U CN201120008014X U CN 201120008014XU CN 201120008014 U CN201120008014 U CN 201120008014U CN 201949965 U CN201949965 U CN 201949965U
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- China
- Prior art keywords
- cavity
- spray gun
- hand
- held electric
- rotor
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Abstract
The utility model relates to the technical field of spraying equipment, in particular to a hand-held spray gun comprising a gun body, a spraying can, a base and a shell, wherein the base is used for connecting the gun body and the spraying can, the front end of the gun body is provided with a nozzle, a cavity is formed on the upper part of the shell, a wrench is formed on the lower part of the shell, the cavity is connected and communicated with the gun body, and a motor is arranged in the cavity. The hand-held electric spray gun is of a novel motor structure, a stator and rotor subassembly (a stator and a rotor) is arranged on an air-inlet surface of an air blade, namely, the stator and rotor subassembly is arranged at an air inlet, and thus, the stator and rotor subassembly can be forcibly refrigerated by cold air in order to greatly improve a radiating effect. Under the condition of same motor power, the atomizing effect is greatly improved and the service life is prolonged.
Description
Technical field
The utility model relates to the spraying equipment technical field, particularly a kind of hand-held spray guns.
Background technology
Spray gun is a kind of common spraying equipment, by spray gun the atomizing of coating is handled, and can be coated attractive in appearance, the uniform coat of surface of the work acquisition.Wherein the atomizing effect of atomizing lance has very material impact to aesthetics, the uniformity of application surface of the work.
For obtaining the coated side even, attractive in appearance of high requirement, the quantity for spray of the many air-flow velocities by the control spray gun of prior art, spraying and the methods such as shower nozzle frame for movement of improvement spray gun reach the atomizing requirement of coating.But, if improve air-flow velocity and pressure, need to improve the power of motor in order to strengthen atomizing intensity, high power motor is set in spray gun inside, need take the spray gun inner space on the one hand, influence the attractive in appearance and cost of manufacture of spray gun; In addition on the one hand, because of high power motor is closed in spray gun inside, work motor heat in period can not in time distribute, and influences spray gun service life.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of simple and compact for structure, hand-held spray guns that motor radiating is effective is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of hand-held electric spray gun of the utility model, it includes the rifle body, watering can, the pedestal and the housing of connection rifle body and watering can; Described rifle body front end is provided with a nozzle, described housing top forms a cavity, lower housing portion forms one and shakes hands, described cavity is connected with the rifle body, be provided with motor in the described cavity, described motor comprises motor shaft, is sheathed on rotor and fan blade on the motor shaft, with the stator of the corresponding setting of rotor, goes out solar or lunar halo and carbon brush support; Described rotor is located at the air intake surface side of fan blade, the two ends of described motor shaft are fixed with bearing respectively, describedly go out on solar or lunar halo and the carbon brush support to be equipped with bearing block, the described bearing fixing of being located at fan blade outlet air surface side is in the bearing block that goes out solar or lunar halo, and the described bearing fixing of rotor outer end of being located at is in the bearing block of carbon brush support; Describedly go out the junction that solar or lunar halo is located at cavity and rifle body.
Further, described motor also comprises wind-collecting cover, and described wind-collecting cover two ends are respectively equipped with first container cavity and second container cavity, and described first container cavity and second container cavity are communicated with; Described fan blade is located in second container cavity, and described stator is located in first container cavity.
Further, describedly go out solar or lunar halo and be provided with some helical forms air channel.
Further, described electrical axis and cavity central axis are the negative angle setting, and angle is A, and described angle A is the 0-30 degree.Preferred described angle A is the 0-5 degree.
Further, described rifle body is provided with hook.
Further, described housing is formed by fixedly connecting by left shell and right shell body.
The utility model beneficial effect is: a kind of hand-held electric spray gun of the utility model, adopt a kind of novel electric machine structure, rotor assembly (stator and rotor) is located at the air intake surface side of fan blade, also be about to the rotor assembly and be located at air inlet, can carry out the cold wind forced refrigeration to the rotor assembly like this, its radiating effect improves greatly, makes the situation of the utility model at the motor equal-wattage, has greatly improved atomizing effect and service life.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 is the sectional structure schematic diagram after the utility model conceals wind-collecting cover.
Among the figure: 10, watering can, 20, the rifle body, 21, nozzle, 30, motor, 31, go out solar or lunar halo,
32, fan blade, 33, rotor, 34, stator, 35, wind-collecting cover, 351, first container cavity,
352, second container cavity, 36, motor shaft, 37, the carbon brush support, 38, bearing, 40, pedestal,
50, hook, 60, housing, 61, cavity, 62, shake hands
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1 and Figure 2, a kind of hand-held electric spray gun of the utility model, it includes rifle body 20, watering can 10, the pedestal 40 and the housing 60 of connection rifle body 20 and watering can 10.Rifle body 20, pedestal 40, watering can 10 and housing 60 constitute basic structure of the present utility model.Described rifle body 20 front ends are provided with a nozzle 21, and nozzle 21 is connected with watering can 10 inner chambers by pipeline.Described housing 60 is formed by fixedly connecting by left shell and right shell body, and the top of housing 60 forms a cavity 61, and the bottom of housing 60 forms one and shakes hands 62, and described cavity 61 is connected with rifle body 20.
Be provided with motor 30 in the described cavity 61, described motor 30 comprises motor shaft 36, is sheathed on rotor 33 and fan blade 32 on the motor shaft 36, with the stator 34 of rotor 33 corresponding settings, goes out solar or lunar halo 31 and carbon brush support 37; Described rotor 33 is located at the air intake surface side of fan blade 32, the two ends of described motor shaft 36 are fixed with bearing 38 respectively, describedly go out on solar or lunar halo 31 and the carbon brush support 37 to be equipped with bearing block, the described bearing 38 of being located at fan blade 32 outlet air surface sides is fixed in the bearing block of solar or lunar halo 31, and the described bearing 38 of being located at rotor 33 outer ends is fixed in the bearing block of carbon brush support 37; Describedly go out the junction that solar or lunar halo 31 is located at cavity 61 and rifle body 20.
As a main innovate point of the present utility model, fan blade 32 is sheathed on the motor shaft 36, described rotor 33 is located at the air intake surface side of fan blade 32, and stator 34 is into corresponding setting with rotor 33, also be that the utility model is located at the air intake surface side of fan blade 32 with rotor assembly (stator 34 and rotor 33), and have the outlet air surface side that fan blade generally is located at the rotor assembly by the used motor of spray gun now.In terms of existing technologies, the utility model motor 30 has better radiating effect, fan blade 32 can be taken the heat that produces in rotor assembly (stator 34 and the rotor 33) course of work away preferably by entering cold wind of the present utility model, be better than the blowing heat radiation of conventional motors.
As another main innovate point of the present utility model, motor 30 of the present utility model also comprises wind-collecting cover 35, and described wind-collecting cover 35 two ends are respectively equipped with first container cavity 351 and second container cavity 352, and described first container cavity 351 and second container cavity 352 are communicated with; Described fan blade 32 is located in second container cavity 352, and described stator 34 is located in first container cavity 351.Wind-collecting cover 35 described in the utility model has the effect of gathering wind-force, not only can strengthen fan blade 32 air intake draft effects, can strengthen the air-out effect of fan blade 32 simultaneously.Under the identical situation of motor 30 power, radiating effect of the present utility model and air-out effect are better.
Describedly go out solar or lunar halo 31 and be provided with some helical forms air channel, mainly play the adjusting wind direction, make nozzle 21 reach better spray wind effect.
Described electrical axis and cavity 61 central axis are the negative angle setting, and angle is A, and described angle A is the 0-30 degree, and the preferred described angle A of the utility model is the 0-5 degree.Be provided with like this, the utility model structure is more compact, hand shake hands 62 more convenient.
Described rifle body 20 is provided with hook 50, makes things convenient for the utility model to hang up, and effectively saves the storage area.
A kind of hand-held electric spray gun of the utility model, adopt a kind of novel motor 30 structures, rotor assembly (stator 34 and rotor 33) is located at the air intake surface side of fan blade 32, also be about to the rotor assembly and be located at air inlet, can carry out the cold wind forced refrigeration to the rotor assembly like this, its radiating effect improves greatly, makes the situation of the utility model at the motor equal-wattage, has greatly improved atomizing effect and service life.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1. hand-held electric spray gun, it includes rifle body (20), and watering can (10) connects the pedestal (40) and the housing (60) of rifle body (20) and watering can (10); Described rifle body (20) front end is provided with a nozzle (21), described housing (60) top forms a cavity (61), housing (60) bottom forms one shake hands (62), described cavity (61) is connected with rifle body (20), it is characterized in that: be provided with motor (30) in the described cavity (61), described motor (30) comprises motor shaft (36), is sheathed on rotor (33) and fan blade (32) on the motor shaft (36), with the stator (34) of the corresponding setting of rotor (33), go out solar or lunar halo (31) and carbon brush support (37); Described rotor (33) is located at the air intake surface side of fan blade (32), the two ends of described motor shaft (36) are fixed with bearing (38) respectively, describedly go out on solar or lunar halo (31) and the carbon brush support (37) to be equipped with bearing block, the described bearing (38) of being located at fan blade (32) outlet air surface side is fixed in the bearing block of solar or lunar halo (31), and the described bearing (38) of being located at rotor (33) outer end is fixed in the bearing block of carbon brush support (37); Describedly go out the junction that solar or lunar halo (31) is located at cavity (61) and rifle body (20).
2. a kind of hand-held electric spray gun according to claim 1, it is characterized in that: described motor (30) also comprises wind-collecting cover (35), described wind-collecting cover (35) two ends are respectively equipped with first container cavity (351) and second container cavity (352), and described first container cavity (351) and second container cavity (352) are communicated with; Described fan blade (32) is located in second container cavity (352), and described stator (34) is located in first container cavity (351).
3. a kind of hand-held electric spray gun according to claim 2 is characterized in that: describedly go out solar or lunar halo (31) and be provided with some helical forms air channel.
4. according to the arbitrary described a kind of hand-held electric spray gun of claim 1-3, it is characterized in that: described electrical axis and cavity (61) central axis is the negative angle setting, and angle is A, and described angle A is the 0-30 degree.
5. a kind of hand-held electric spray gun according to claim 4 is characterized in that: described angle A is the 0-5 degree.
6. a kind of hand-held electric spray gun according to claim 4 is characterized in that: described rifle body (20) is provided with hook (50).
7. a kind of hand-held electric spray gun according to claim 4 is characterized in that: described housing (60) is formed by fixedly connecting by left shell and right shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120008014XU CN201949965U (en) | 2011-01-12 | 2011-01-12 | Hand-held electric spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120008014XU CN201949965U (en) | 2011-01-12 | 2011-01-12 | Hand-held electric spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201949965U true CN201949965U (en) | 2011-08-31 |
Family
ID=44494092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120008014XU Expired - Lifetime CN201949965U (en) | 2011-01-12 | 2011-01-12 | Hand-held electric spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201949965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101084A (en) * | 2011-01-12 | 2011-06-22 | 奉化市威优特电器有限公司 | Handheld electric spray gun |
| CN102700024A (en) * | 2012-05-10 | 2012-10-03 | 无锡市威华机械有限公司 | Phenolic aldehyde mixing shearing gun head |
-
2011
- 2011-01-12 CN CN201120008014XU patent/CN201949965U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101084A (en) * | 2011-01-12 | 2011-06-22 | 奉化市威优特电器有限公司 | Handheld electric spray gun |
| WO2012094846A1 (en) * | 2011-01-12 | 2012-07-19 | 奉化市威优特电器有限公司 | Handheld electric spray gun |
| CN102101084B (en) * | 2011-01-12 | 2013-03-20 | 奉化市威优特电器有限公司 | Handheld electric spray gun |
| CN102700024A (en) * | 2012-05-10 | 2012-10-03 | 无锡市威华机械有限公司 | Phenolic aldehyde mixing shearing gun head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110831 Effective date of abandoning: 20130320 |
|
| RGAV | Abandon patent right to avoid regrant |