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BP-014 · Click pen
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1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
F
F
125
Ø9.7
−1.2
b=0.0
4
2
1
16
15
3
7
17
8
9
10
14
D
F
LONGITUDINAL SECTION
THROUGH A LONG SLOT (TOP) AND A SHORT SLOT (BOTTOM) · SCALE 2:1
B
B
12
11
13
DETAIL D
CAM MECHANISM · ROTATOR 11 AND PLUNGER 13 NOT CUT · 5:1
LONG
SHORT
LONG
60°
60°
DEVELOPED VIEW E
CAM TRACK UNROLLED AT Ø6.8 · PLUNGER PHANTOM · 10:1
Ø1
0.3
5
6
DETAIL F
BALL AND SOCKET · 20:1
SECTION B-B
AT THE LUG TOPS, RIDING WITH THE ROTATOR · 10:1
RETRACTED
LONG SLOT · TIP −1.2
INDEXED
ON A PLUNGER TOOTH
EXTENDED
SHORT SLOT · TIP +2.0
INDEXED
ON A PLUNGER TOOTH
PRESS
+30°
PRESS
+30°
RELEASE +30°
RELEASE +30°
1 CLICK = 60°
b ≥ 5.98 mm
DIAGRAM 1
THE TOGGLE AS A STATE MACHINE · ACCENT: NOW
0
1
2
3
0
2
4
6
8
10
12
SPRING COMPRESSION, mm
FORCE F, N
RET
EXT
STOP
DIAGRAM 2
RETURN SPRING · k = 0.282 N/mm
NOTES
1. 6 PLUNGER TEETH, 6 RIDGE TEETH, 3 LUGS: ONE CLICK TURNS ROTATOR 11 BY 60°.
2. PRESS b ≥ 5.98: LUG CLEARS THE RIDGE, PLUNGER FLANK TURNS IT 30°.
3. RELEASE: RIDGE FLANK TURNS IT 30° MORE, INTO THE NEXT SLOT.
4. LONG SLOT = RETRACTED, SHORT SLOT = EXTENDED: A TOGGLE (T FLIP-FLOP).
5. k = Gd⁴/8D³n = 0.282 N/mm; SOLID 4.8 mm. PLUNGER, ROTATOR, BALL NOT CUT.
ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DESCRIPTION
BARREL TUBE Ø9.7×0.35
THREAD BUSH M8×0.5
NOSE CONE M8×0.5
RETURN SPRING Ø0.4×Ø4.3×19, 10 TURNS
POINT, 5 INK GROOVES
BALL Ø1.0 ISO 12757-2
POINT HOLDER
REFILL TUBE Ø6×0.3
INK FOLLOWER
END PLUG
ROTATOR, 3 LUGS
CAM GUIDE, 3 LONG + 3 SHORT SLOTS
PLUNGER, 6 TEETH
BUTTON CAP
TOP CAP
CLIP, 0.5 STRIP
INK, ISO 12757-2 G2
MATERIAL
X5CrNi18-10
CuZn39Pb3
CuZn39Pb3, Cr PLATED
EN 10270-3 1.4310
CuNi18Zn20
WC-Co
CuZn39Pb3
CuZn37
SILICONE GREASE
PP
POM-C
PA66
POM-H
X5CrNi18-10
CuZn39Pb3, Cr PLATED
X10CrNi18-8
OIL-BASED PASTE
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.6 g
TITLE
CLICK PEN · PUSH-PUSH CAM
DWG NO
BP-014
SCALE
2:1
SIZE
A2
SHEET
1 / 1
DRAWN
CLAUDE
DATE
2026-10-15
MATERIAL
SEE PARTS LIST
GENERAL TOL.
ISO 2768-f
UNITS
mm · N · deg
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