IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0000018
(2009-06-15)
|
등록번호 |
US-8459519
(2013-06-11)
|
우선권정보 |
CN-2008 1 0115277 (2008-06-20) |
국제출원번호 |
PCT/CN2009/072266
(2009-06-15)
|
§371/§102 date |
20101219
(20101219)
|
국제공개번호 |
WO2009/152752
(2009-12-23)
|
발명자
/ 주소 |
- Feng, Zezhou
- Fan, Yue
- Liao, Zhiwen
|
출원인 / 주소 |
- Beijing Dafeng Technology Ltd.
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
5 |
초록
▼
An electromagnetic nail gun with a lever, comprising a handle for holding the nail gun and triggering the operation of the nail gun, an electromagnetic lever driving device for driving nails with variable speeds through the movement of the lever, wherein electromagnetism is used as driving force, a
An electromagnetic nail gun with a lever, comprising a handle for holding the nail gun and triggering the operation of the nail gun, an electromagnetic lever driving device for driving nails with variable speeds through the movement of the lever, wherein electromagnetism is used as driving force, a firing pin slideway for allowing the lever to move therein, and a muzzle magazine assembly for loading nails inside. The present invention uses the magnetism as driving force directly and then applies the lever and variable speed drive to launch nails. Therefore, the structure of the present invention is very simple, light, the manufacture cost is decreased drastically, vibration and noise when used are quite little, very convenient to operate, dispense with the air compressor, easy to carry around.
대표청구항
▼
1. A electromagnetic nail gun with a lever, comprising: a handle for holding the nail gun and triggering operation of the nail gun;an electromagnetic lever driving device for driving nails with variable speeds through the movement of the lever, wherein electromagnetism is used as driving force;a fir
1. A electromagnetic nail gun with a lever, comprising: a handle for holding the nail gun and triggering operation of the nail gun;an electromagnetic lever driving device for driving nails with variable speeds through the movement of the lever, wherein electromagnetism is used as driving force;a firing pin slideway for allowing the lever to move therein; anda muzzle magazine assembly for loading nails inside,wherein the electromagnetic lever driving device comprises a lever (15), a lever base (17), a coil frame (1), electromagnetic coils (29), an iron core (2), a core linkage (18), a reset spring (28), and a reset spring connecting member (22);the lever base (17) is located at the upper end of the handle (9);the coil frame (1) is located at the front part of the lever base (17) and is winded with the electromagnetic coils (29);the iron core (2) is inside the electromagnetic coils (29);the rear part of the iron core (2) is connected through the core linkage (18) and a connecting sheet (4) with the middle hole of the lever (15), and the middle hole of the lever is connected through a reset spring connecting member (22) with a suspension beam (24), and the suspension beam (24) is connected with the right end of the reset spring (28);the other end of the reset spring is connected fixedly to a spring base (21);the reset spring (28) is set in between the spring base (21) and the suspension beam (24);the lower end of the lever (15) is hinged on the lever base (17);the upper end of the lever base (17) is located in the firing pin slideway (3). 2. The electromagnetic nail gun with a lever recited in claim 1, wherein the upper end of the handle (9) and the lower end of the lever base (17) are connected; the handle is hollow;a handle case (10) is provided outside the handle;a micro-switch (12) for switching on and off the power supply of electromagnetic coils is provided inside the handle;a trigger (11) of the micro-switch is exposed at the upper end of the front part of the handle. 3. The electromagnetic nail gun with a lever recited in claim 2, wherein the ratio of the stroke of the iron core to the stroke of the firing pin is 1:3-1:8. 4. The electromagnetic nail gun with a lever recited in claim 1, wherein the firing pin slideway (3) takes on the shape of Π and is located at the upper end of the lever base (17); the lower front of the firing pin slideway (3) is connected fixedly with the upper end of the lever base (17), which is located at the upper end of the electromagnetic coils (29);a firing pin sliding block (5) is provided in the slideway;the upper end of the lever (15) is inside the firing pin sliding block (5);the front end of the firing pin sliding block is connected with the back end of the firing pin (6);when launching nails, the front end of the firing pin can (6) pass through a shock absorption cushion (19) that is located at the front end of the firing pin slideway (3) and through the upper part of the muzzle magazine assembly (8). 5. The electromagnetic nail gun with a lever recited in claim 4, wherein the ratio of the stroke of the iron core to the stroke of the firing pin is 1:3-1:8. 6. The electromagnetic nail gun with a lever recited in claim 1, wherein the muzzle magazine assembly (8) is located at the front end of the handle (9); the upper back of the muzzle magazine assembly (8) is fixedly connected via the front end of the firing pin slideway (3) with the upper end of the lever base (17);the place where nails is launched from and loaded to the muzzle magazine assembly is within the stroke of the firing pin. 7. The electromagnetic nail gun with a lever recited in claim 6, wherein the ratio of the stroke of the iron core to the stroke of the firing pin is 1:3-1:8. 8. The electromagnetic nail gun with a lever recited in claim 1, wherein the ratio of the stroke of the iron core to the stroke of the firing pin is 1:3-1:8. 9. The electromagnetic nail gun with a lever recited in claim 1, wherein the muzzle magazine assembly also fits U-shaped staples.
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