JPS6376761U - - Google Patents
Info
- Publication number
- JPS6376761U JPS6376761U JP17187486U JP17187486U JPS6376761U JP S6376761 U JPS6376761 U JP S6376761U JP 17187486 U JP17187486 U JP 17187486U JP 17187486 U JP17187486 U JP 17187486U JP S6376761 U JPS6376761 U JP S6376761U
- Authority
- JP
- Japan
- Prior art keywords
- crank
- rotating plate
- flap
- base plate
- fixed
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 3
Landscapes
- Closing Of Containers (AREA)
- Making Paper Articles (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
図は本考案の１実施例を示すもので、第１図は
平面図、第２図は底面図、第３図は右側面拡大図
である。
１……台板、１ａ……台板の前端部、２……回
動板、２ａ……回動板の一端部、２ｂ……回動板
の他端部、３……クランク、３ａ……クランク軸
、３ｂ……クランクアーム、３ｃ……クランクピ
ン、４，５……クランクピンの軸受、６……封筒
、６ａ……封筒のフラツプ、７……コイルバネ、
７ａ……コイルバネの一端、７ｂ……コイルバネ
の他端、８……止着用ねじ、ａ……フラツプを折
りたたむ時のクランク軸の回転方向、ｂ……コイ
ルバネの巻き方向、ｐ……コイルバネの巻き戻し
に対する反発力によつて生ずる圧力。
The drawings show one embodiment of the present invention; FIG. 1 is a plan view, FIG. 2 is a bottom view, and FIG. 3 is an enlarged right side view. DESCRIPTION OF SYMBOLS 1... Base plate, 1a... Front end of base plate, 2... Rotating plate, 2a... One end of rotating plate, 2b... Other end of rotating plate, 3... Crank, 3a... ...Crankshaft, 3b...Crank arm, 3c...Crank pin, 4, 5...Crank pin bearing, 6...Envelope, 6a...Envelope flap, 7...Coil spring,
7a... One end of the coil spring, 7b... The other end of the coil spring, 8... Fixing screw, a... Rotation direction of the crankshaft when folding the flap, b... Winding direction of the coil spring, p... Winding of the coil spring Pressure caused by repulsive force against return.
Claims (1)
端部の表面を当接させるようにして設けた回動板
と、該回動板にその裏面に設けた軸受を介してク
ランクピンを連結させたクランクとで成り、フラ
ツプを回動板上に差し渡して台板上に載置した封
筒の該フラツプを、クランク軸の回転によつて回
動する回動板の押圧により折りたたむようにした
装置において、フラツプを折りたたむ時のクラン
ク軸の回転方向に対してコイルの巻き方向を反対
方向にしたコイルバネを、所定箇所でクランクに
被嵌し、該コイルバネの一端をクランク側に固着
すると共に他端を回動板側に固着したことを特徴
とする封筒フラツプの折りたたみ装置。 A base plate, a rotating plate provided along the front end of the base plate so that the surface of one end is in contact with the back surface of the base plate, and a crank pin connected to the rotating plate via a bearing provided on the back surface of the rotating plate. and a crank in which the flaps are connected to each other, and the flap of the envelope is placed on the base plate by passing the flap over the rotating plate. In this device, a coil spring whose winding direction is opposite to the direction of rotation of the crankshaft when folding the flap is fitted onto the crank at a predetermined position, one end of the coil spring is fixed to the crank side, and the other end is fixed to the crank. An envelope flap folding device characterized in that the end is fixed to the rotating plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17187486U JPH063006Y2 (en) | 1986-11-07 | 1986-11-07 | Envelope flap folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17187486U JPH063006Y2 (en) | 1986-11-07 | 1986-11-07 | Envelope flap folding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6376761U true JPS6376761U (en) | 1988-05-21 |
| JPH063006Y2 JPH063006Y2 (en) | 1994-01-26 |
Family
ID=31107907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17187486U Expired - Lifetime JPH063006Y2 (en) | 1986-11-07 | 1986-11-07 | Envelope flap folding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063006Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0416767U (en) * | 1990-05-30 | 1992-02-12 |
-
1986
- 1986-11-07 JP JP17187486U patent/JPH063006Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0416767U (en) * | 1990-05-30 | 1992-02-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063006Y2 (en) | 1994-01-26 |
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