IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0700911
(2010-02-05)
|
등록번호 |
US-8281963
(2012-10-09)
|
우선권정보 |
CN-2009 1 0308833 (2009-10-26) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
5 |
초록
▼
A dispensing apparatus includes a mounting plate and a dispenser fixed to the mounting plate. The dispenser includes a nozzle valve, a valve plug, an actuating shaft, and a nozzle. The nozzle valve defines a cavity containing a material, and defines an inlet opening on a sidewall thereof to communic
A dispensing apparatus includes a mounting plate and a dispenser fixed to the mounting plate. The dispenser includes a nozzle valve, a valve plug, an actuating shaft, and a nozzle. The nozzle valve defines a cavity containing a material, and defines an inlet opening on a sidewall thereof to communicate with the cavity. The valve plug is disposed in the cavity. The actuating shaft extends through an end of the nozzle valve, and is connected to the valve plug. The nozzle is disposed at the other end of the nozzle valve facing the actuating shaft. The actuating shaft moves the valve plug away from or closer to the nozzle so as to close or open the inlet opening.
대표청구항
▼
1. A dispensing apparatus, comprising: a mounting plate;a dispenser fixed to the mounting plate, the dispenser comprising:a nozzle valve, the nozzle valve comprising a cavity defined therein to contain a material, and an inlet opening defined in a sidewall thereof to communicate with the cavity;a va
1. A dispensing apparatus, comprising: a mounting plate;a dispenser fixed to the mounting plate, the dispenser comprising:a nozzle valve, the nozzle valve comprising a cavity defined therein to contain a material, and an inlet opening defined in a sidewall thereof to communicate with the cavity;a valve plug disposed inside the cavity;an actuating shaft extending through an end of the nozzle valve, and connected to the valve plug; anda nozzle disposed at the other end of the nozzle valve opposite to the actuating shaft;wherein the actuating shaft moves the valve plug away from or closer to the nozzle so as to close or open the inlet opening, respectively. 2. The dispensing apparatus of claim 1, wherein the valve plug is substantially conical, and has an increasing width towards the nozzle; the cavity comprises a first receiving portion having a shape similar to the valve plug and a second receiving portion communicating with the first receiving portion; the inlet opening communicates with the first receiving portion; and a gap is defined between the valve plug and a sidewall of the second receiving portion. 3. The dispensing apparatus of claim 1, wherein the valve plug is substantially cylindrical, and the cavity is substantially cylindrical with a circumference exceeding that of the valve plug; a side surface of the valve plug facing the inlet opening contacts a sidewall of the cavity; and a gap is defined between the valve plug and the cavity. 4. The dispensing apparatus of claim 1, further comprising a driving device fixed to the mounting plate, wherein the actuating shaft is connected to and driven by the driving device. 5. The dispensing apparatus of claim 4, wherein the driving device comprises a cylinder body and a piston shaft, the piston shaft is movably connected to the cylinder body, and the dispensing apparatus further comprises a connecting sleeve interconnecting the piston shaft and the actuating shaft. 6. The dispensing apparatus of claim 5, wherein the connecting sleeve defines a first latching cavity to receive the piston shaft and a second latching cavity communicating with the first latching cavity to receive the actuating shaft. 7. The dispensing apparatus of claim 6, wherein the connecting sleeve further defines a threaded hole thereof communicating with the second latching cavity; the dispensing apparatus further comprises a second fastening member comprising a threaded portion received in the threaded hole and abutting the actuating shaft. 8. The dispensing apparatus of claim 4, further comprising a supporting member fixed to the mounting plate and a second fixing member fixed to the supporting member, wherein the driving device is fixed to the supporting member, and the second fixing member defines a through hole to receive the dispenser. 9. The dispensing apparatus of claim 8, further comprises a third fastening member comprising a threaded portion; the mounting plate defines a latching groove thereof; the supporting member defines a threaded hole thereof; the threaded portion of the third fastening member passes through the latching groove of the mounting plate and is received in the threaded hole of the supporting member, so as to fix the supporting member to the mounting plate. 10. A dispensing apparatus, comprising: a mounting plate;a dispenser fixed to the mounting plate, the dispenser comprising:a nozzle valve, the nozzle valve comprising a cavity defined therein to contain a material, and an inlet opening defined in a sidewall thereof to communicate with the cavity;a valve plug disposed inside the cavity;an actuating shaft extending through an end of the nozzle valve, and connected to the valve plug;a nozzle disposed at the other end of the nozzle valve opposite to the actuating shaft; anda first fixing member and a nozzle sleeve fixed to the mounting plate; the first fixing member defining a through hole to receive the nozzle and the dispenser, and the nozzle through the nozzle sleeve,wherein the actuating shaft moves the valve plug away from or closer to the nozzle so as to close or open the inlet opening, respectively. 11. The dispensing apparatus of claim 10, wherein the through hole comprises a first holding portion to receive the nozzle valve, and a second holding portion communicating with the first holding portion to receive the nozzle sleeve. 12. The dispensing apparatus of claim 11, wherein the first fixing member further defines a threaded hole on a side surface thereof communicating with the first holding portion; the dispensing apparatus further comprises a first fastening member comprising a threaded portion received in the threaded hole and abutting the nozzle valve of the dispenser.
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