1. Field of the Invention
The present invention relates to a sprayer, in particular, to a sprayer that enables a paint cup connected thereto to change its orientation.
2. Description of the Related Art
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The present invention is, therefore, intended to obviate or at least alleviate the problems encountered in the prior art.
A sprayer includes a spraying body, a paint cup and an adaptor that interconnects the spraying body and the paint cup for fluid communication between the spraying body and the paint cup. The spraying body includes a hand grip, a nozzle, and a connecting region communicating with the nozzle. The adaptor includes a connecting member, a positioning device and a cap mounted to an end of the connecting region. The cap includes a slot defined thereof for receiving the connecting member. The connecting member is pivotable within the slot and can be fixed at a specific angle by the positioning device. The cap also includes a bore defined thereof for receiving the positioning device. The paint cup is adapted to mount on the connecting member. The paint cup can change its orientation through the adjustable adaptor.
It is an objective of the present invention to provide the adjustment of the paint cup
It is another objective of the present invention to provide the operator to fast adjust the orientation of the paint cup through the use of the positioning device
Other objectives, advantages, and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
For the present disclosure to be easily understood and readily practiced, the present disclosure will now be described for the purpose of illustration not limitation, in conjunction with the following figures, wherein;
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The spraying body 20 includes a hand grip 21, a nozzle 22 and a connecting region 23 communicating with the nozzle 22. The spraying body 20 also includes a seal 24 and a spacer 25 disposed within the connecting region 23.
The adaptor 10 includes a connecting member 11, a cap 12 and a positioning device 13. The connecting member 11 has a first end 111, a second end 112 and a neck 113 interconnecting the first end 111 and the second end 112. In the preferred embodiment of the present invention, the first end 111 is formed of a spherical body 20, and the second end 112 is formed of a cylindrical body 112. The connecting member 11 also includes a passage 115 defined therein. The passage 115 extends through the first end 111, the neck 113 and the second end 112. The neck 113 includes a plurality of indentations 114 defined thereof.
The cap 12 is mounted to an end of the connecting region 23. The cap 12 has a slot 121 and two cavities 122 defined thereof. The slot 121 has a closed end and an open end. The slot 121 is disposed between the cavities 122. The slot 121 is adapted to receive the neck 113 of the adaptor 10. The neck 113 is moveable within the slot 121. The cavities 122 are adapted to partially receive the first end 111 of the connecting member 11. The cap 12 also includes a bore 123. The bore 123 communicates with one of the cavities 122 and is disposed at a side thereof for receiving a positioning device 13.
The positioning device 13 includes a body 131, an elastic element 132 and a pin 133. The body 131 has a head 1311 and a pole 1312 disposed at opposing ends. The pole 1312 includes an aperture 1313 defined thereof for receiving the pin 133. The pole 1312 is adapted to receive the elastic member 132 and the pin 133. The pin 133 prevents the elastic member 132 from detaching from the pole 1312. The head 1311 is disposed outside the bore 123 while the pole 1312, the elastic member 1312 and the pin 133 are disposed in the cavity 122.
The paint cup 30 includes a fluid-receiving body 31 and a cover 32. The paint cup 30 is adapted to threadly connect to the engaging end 112 of the adaptor 11. The fluid-receiving body 31 is preferably a funnel-shaped chamber. The cover includes a plurality of anti-slip sections 321 about the perimeter thereof. The cover 32 also includes a mark 322 for indicating the user which direction is to open the cover 32 and which direction is to close the cover 32
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In one aspect of the sprayer embodying the present invention, the paint cup 30 can change its orientation by withdrawing the position device 13 from the neck 113.
In another aspect of the sprayer embodying the present invention, the first end 11 of the adapter 10 is pivotable. Thus the paint cup 30 connected to the adapter 10 is tiltable.
In yet another aspect of the sprayer embodying the present invention, the position device 13 can be threadly engaged with the indentation 114 of the adapter 10 or elastically biased to engage with indentation 114 of the adapter 10.
In still another aspect of the sprayer embodying the present invention, the paint cup 30 can be quickly changed to a different orientation via the positioning device 13.
While the specific embodiments have been illustrated and described, numerous modifications come to mind without significantly departing from the spirit of invention and the scope of invention is only limited by the scope of accompanying claims.