CN107379825A - Snap catches - Google Patents

Snap catches Download PDF

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Publication number
CN107379825A
CN107379825A CN201710657100.5A CN201710657100A CN107379825A CN 107379825 A CN107379825 A CN 107379825A CN 201710657100 A CN201710657100 A CN 201710657100A CN 107379825 A CN107379825 A CN 107379825A
Authority
CN
China
Prior art keywords
revolving meber
movable part
clamping head
fastener
constraint
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
Application number
CN201710657100.5A
Other languages
Chinese (zh)
Other versions
CN107379825B (en
Inventor
唐亮
周荣亮
余连宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruth Tuo Ge (shanghai) Lighting Systems Co Ltd
Original Assignee
Ruth Tuo Ge (shanghai) Lighting Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruth Tuo Ge (shanghai) Lighting Systems Co Ltd filed Critical Ruth Tuo Ge (shanghai) Lighting Systems Co Ltd
Priority to CN201710657100.5A priority Critical patent/CN107379825B/en
Publication of CN107379825A publication Critical patent/CN107379825A/en
Application granted granted Critical
Publication of CN107379825B publication Critical patent/CN107379825B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/086—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with heart-shaped cams, balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/08—Combinations of pens
    • B43K27/12—Combinations of pens of ball-point pens

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

The invention provides a kind of snap catches, revolving meber (1) is arranged on guide (2) by rotating shaft (9)；Under the driving of revolving meber dynamic clamping head and quiet clamping head (5), fastener (7) is against along eccentric direction on the side of revolving meber (1)；Under the driving of movable part dynamic clamping head and quiet clamping head (6) and/or operating parts (8), movable part (3) can move along the guide (2) being connected on base (4)；The side view of revolving meber (1) causes the rotation of revolving meber (1) in multiple rotary angle positions by the constraint of movable part (3) and/or fastener (7).The present invention, which realizes, to click hole clipping rear bayonet and is stuck in down state, then clicks hole clipping rear bayonet and be released so as to realize the quick separating of buckle and hole clipping, and its is rational in infrastructure, easy to assembly, and control is flexible.

Description

Snap catches
Technical field
The present invention relates to mechanical snap field, in particular it relates to snap catches.
Background technology
In the prior art, for example, ball pen tail end button, button is stuck relatively low at one when pressing a button Position, then button is released and upspring when pressing a button, this mode is by the bumps between two loop configuration opposite faces What structure was realized.But this structure need to be assembled vertically.
The content of the invention
For in the prior art the defects of, it is an object of the invention to provide a kind of snap catches.
According to a kind of snap catches provided by the invention, including：Revolving meber, guide, movable part, base, revolution Part dynamic clamping head and quiet clamping head, movable part dynamic clamping head and quiet clamping head, fastener, operating parts；
Revolving meber is set over the guide by rotating shaft；
Under the driving of revolving meber dynamic clamping head and quiet clamping head, fastener is against on the side of revolving meber along eccentric direction；
Under the driving of movable part dynamic clamping head and quiet clamping head and/or operating parts, movable part can be along the guiding being connected on base Part moves；
The side view of revolving meber causes the rotation of revolving meber in multiple rotary angle positions by movable part and/or card The constraint of part.
Preferably, in revolving meber along the all-round into rotary course of the first circumference, revolving meber dynamic clamping head and quiet clamping head passes through card Part, which replaces, to be driven, constrains revolving meber rotates in a circumferential direction towards first；
It is circumferential all-round into rotary course along first in revolving meber, movable part in movable part dynamic clamping head and quiet clamping head and/or Alternating drives, constrains revolving meber and rotated in a circumferential direction towards first under the driving of operating parts.
Preferably, it is circumferential all-round into rotary course along first in revolving meber：
When revolving meber is rotated to the first rotary angle position, movable part is in first position, and revolving meber is by movable part Constraint and block and stop；
Under the driving of operating parts, movable part overcomes the force of movable part dynamic clamping head and quiet clamping head from first position to the second place In mobile process, backspin is driven to go to the second rotary angle position in fastener after the constraint of revolving meber disengaging movable part；
When revolving meber is rotated to the second rotary angle position, revolving meber is blocked and stopped by the constraint of fastener；
Under the driving of movable part dynamic clamping head and quiet clamping head, movable part overcomes the force of operating parts from the second place to the 3rd position In mobile process, revolving meber drives backspin to go to the 3rd rotary angle position in propping up for operating parts；
When revolving meber is located at three rotary angle positions, revolving meber is blocked and stopped by the constraint of movable part；
Under the driving of operating parts, movable part overcomes the force of movable part dynamic clamping head and quiet clamping head from the 3rd position to the 4th position In mobile process, backspin is driven to go to the 4th rotary angle position in fastener after the constraint of revolving meber disengaging movable part；
When revolving meber is located at four rotary angle positions, revolving meber is blocked and stopped by the constraint of fastener；
Under the driving of movable part dynamic clamping head and quiet clamping head, movable part overcomes the force of operating parts from the 4th position to first position In mobile process, revolving meber drives backspin to go to the first rotary angle position in propping up for operating parts.
Preferably, during movable part moves from the 3rd position to the 4th position, revolving meber priority disengaging movable part, Backspin is driven to go to the 4th rotary angle position in fastener after the constraint of operating parts.
Preferably, the side of revolving meber is provided with the first neck, the second neck；
First neck, the second neck are located at two offsides of the point of rotation of revolving meber, and notch is opposite；
First neck, the second neck include bottom land and both sides cell wall；
When fastener is moved to bottom land along side cell wall, fastener is by blocking opposite side cell wall come revolving meber card The constraint of part and block and stop.
Preferably, it is in smoothing junction between each sub- side of the side of revolving meber；In the side of revolving meber, along first week To being connected between the adjacent cell wall of the first neck, the second neck by tabular surface；Fillet is formed between tabular surface and cell wall；Its In, when movable part is located at three position, the fillet is by blocking pact of the movable part revolving meber by movable part Beam and block and stop；When movable part is located at the first position, tabular surface is by blocking movable part revolving meber by movable part Constraint and block and stop.
Preferably, fastener is spheroid, and revolving meber dynamic clamping head and quiet clamping head includes revolving meber back-moving spring；Movable part dynamic clamping head and quiet clamping head Including movable part back-moving spring；Guide includes lead；Operating parts includes hole clipping, wherein, through hole and the guide phase of hole clipping Matching so that hole clipping can move along guide；
Fastener is connected to one end of revolving meber back-moving spring, the other end connection guide of revolving meber back-moving spring；
One end connection mobile of movable part back-moving spring, the other end connect base of movable part back-moving spring；
Revolving meber back-moving spring, movable part back-moving spring are upwardly-deformed in guide axle by the constraint of guide.
Compared with prior art, the present invention has following beneficial effect：
The present invention, which realizes, to click hole clipping rear bayonet and is stuck in down state, then clicks hole clipping rear bayonet and be released And homing, its is rational in infrastructure, easy to assembly, and control is flexible.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention, Objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of snap catches provided by the invention.
Structural representation when Fig. 2 is snap catches original state provided by the invention.
Fig. 3 is snap catches provided by the invention by for the first time by the structural representation of pressure.
Fig. 4 is the structural representation after snap catches provided by the invention are pressed and discharged for the first time.
Fig. 5 is snap catches provided by the invention by second of structural representation by pressure.
Fig. 6 is the structural representation after snap catches provided by the invention are pressed and discharged for the second time.
Shown in figure：
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area For personnel, without departing from the inventive concept of the premise, some changes and improvements can also be made.These belong to the present invention Protection domain.
According to a kind of snap catches provided by the invention, including：Revolving meber 1, guide 2, movable part 3, base 4, Revolving meber dynamic clamping head and quiet clamping head 5, movable part dynamic clamping head and quiet clamping head 6, fastener 7, operating parts 8.Specifically, as shown in figure 1, fastener 7 uses Spheroid, such as steel ball, revolving meber dynamic clamping head and quiet clamping head 5 use revolving meber back-moving spring, and movable part dynamic clamping head and quiet clamping head 6 uses movable part Back-moving spring；Guide 2 uses lead；Operating parts 8 uses hole clipping, and through hole and the guide 2 of hole clipping match so that hole clipping It can be moved along guide 2.Fastener 7 is connected to one end of revolving meber back-moving spring, the other end connection of revolving meber back-moving spring Guide 2 or base 4；One end connection mobile of movable part back-moving spring, the other end connection bottom of movable part back-moving spring Seat 4；Revolving meber back-moving spring, movable part back-moving spring are upwardly-deformed in the axle of guide 2 by the constraint of guide 2.
Revolving meber 1 is arranged on guide 2 by rotating shaft 9, and revolving meber 1 all-round can be rotated freely to 360 degree；Turning round Under the driving of part dynamic clamping head and quiet clamping head 5, fastener 7 is against along eccentric direction on the side of revolving meber 1, the eccentric direction refer to without Cross the axial point of rotation without revolving meber 1 in the direction of the point of rotation of revolving meber 1, i.e. revolving meber back-moving spring.In movable part Under the driving of dynamic clamping head and quiet clamping head 6 and/or operating parts 8, movable part 3 can move along the guide 2 being connected on base 4；Revolution The side view of part 1 causes the rotation of revolving meber 1 in multiple rotary angle positions by the pact of movable part 3 and/or fastener 7 Beam.
In revolving meber 1 along the all-round into rotary course of the first circumference, revolving meber dynamic clamping head and quiet clamping head 5 is handed over by fastener 7 Rotated in a circumferential direction for driving, constraining revolving meber 1 towards first；In all-round into rotary course, the activity along the first circumference of revolving meber 1 The alternating under movable part dynamic clamping head and quiet clamping head 6 and/or the driving of operating parts 8 of part 3 drives, constrains revolving meber 1 rotates in a circumferential direction towards first. Wherein, first is counter clockwise direction into Fig. 6 circumferentially in Fig. 2.
The side of revolving meber 1 is provided with the first neck 10, the second neck 11；First neck 10, the second neck 11 are located at back Turn two offsides of the point of rotation of part 1, and notch is opposite；First neck 10, the second neck 11 include bottom land 13 and both sides cell wall 14；When fastener 7 is moved to bottom land 13 along side cell wall 14, fastener 7 by block opposite side cell wall 14 come revolving meber 1 by Block and stop to the constraint of fastener 7.
The theory structure of the present invention is described in more detail with reference to Fig. 2 to Fig. 6, especially in revolving meber 1 Along counterclockwise all-round to rotary course.
Structural representation when Fig. 2 is snap catches original state provided by the invention.As shown in Fig. 2 operating parts 8 It is located away from guide 2 and movable part 3；Revolving meber 1 is rotated in the first rotary angle position, and movable part 3 is in first position, revolution Part 1 is blocked and stopped by the constraint of movable part 3；Although have cell wall 14 of the fastener 7 to the first neck 10 of revolving meber 1 tight against squeeze Pressure, but the tabular surface 12 of revolving meber 1 is stuck because being stopped by the inwall of movable part 3.Wherein, movable part 3, movable part elasticity are multiple Position part 6 is set on guide 2.Revolving meber dynamic clamping head and quiet clamping head 5 may be provided at along the axially extending guide groove of guide 2.
Fig. 3 is snap catches provided by the invention by for the first time by the structural representation of pressure.As shown in figure 3, work as Operating parts 8 props up movable part 3 after being depressed for the first time, under the driving of operating parts 8, movable part 3 overcomes movable part elastic reset During the force of part 6 moves from first position to the second place, revolving meber 1, which departs from, to be lost after the constraint of movable part 3 in card Part 7 drives backspin to go to the second rotary angle position；When revolving meber 1 is rotated to the second rotary angle position, revolving meber 1 by Block and stop to the constraint of fastener 7, specifically, fastener 7 is against at the bottom land 13 of the first neck 10, revolving meber dynamic clamping head and quiet clamping head 5 Individually force is not enough to drive revolving meber 1 to overcome damping to continue rotate counterclockwise body, wherein, damping comes from revolving meber 1 itself Frictional resistance between suffered gravity and revolving meber 1 and rotating shaft 9.
Fig. 4 is the structural representation after snap catches provided by the invention are pressed and discharged for the first time.Such as Fig. 4 institutes Show, after discharging operating parts 8 for the first time, under the driving of movable part dynamic clamping head and quiet clamping head 6, movable part 3 overcome the force of operating parts 8 by During the second place is moved to the 3rd position, revolving meber 1 drives backspin to go to the 3rd anglec of rotation in propping up for operating parts 8 Position；Movable part 3 overcomes the force of operating parts 8 to come from the suffered gravity of operating parts 8 itself.Wherein, operating parts 8 props up first The cell wall 14 of neck 10 is so as to driving the rotate counterclockwise of revolving meber 1.When revolving meber 1 is located at three rotary angle positions, Revolving meber 1 is blocked and stopped by the constraint of movable part 3, specifically, the fillet 15 of the end of cell wall 14 of the first neck 10 of revolving meber 1 Stop by the inwall of movable part 3 is stuck.During revolving meber 1 rotates in the counterclockwise direction, fastener 7 all the time return by edge Slide the side for turning part 1.During revolving meber 1 has the second rotary angle position to rotate to the 3rd rotary angle position, card Part 7 slides into tabular surface 12 by the priority of bottom land 13 of the first neck 10 through cell wall 14, fillet 15.
Fig. 5 is snap catches provided by the invention by second of structural representation by pressure.As shown in figure 5, work as Operating parts 8 props up movable part 3 and pressed after being depressed for the second time, under the driving of operating parts 8, movable part 3 overcomes movable part elastic During the force of return unit 6 moves from the 3rd position to the 4th position, in card after the constraint of the disengaging movable part 3 of revolving meber 1 Part 7 drives backspin to go to the 4th rotary angle position；When revolving meber 1 is located at four rotary angle positions, revolving meber 1 by The constraint of fastener 7 and block and stop, now fastener 7 is against the opening position at the close midpoint of the tabular surface 12 of revolving meber 1, revolving meber elasticity Individually force is not enough to drive revolving meber 1 to overcome damping to continue rotate counterclockwise return unit 5 itself, wherein, damping comes from back Turn the frictional resistance between the suffered gravity of part 1 itself and revolving meber 1 and rotating shaft 9.
Fig. 6 is the structural representation after snap catches provided by the invention are pressed and discharged for the second time.Such as Fig. 6 institutes Show, after second discharges operating parts 8, under the driving of movable part dynamic clamping head and quiet clamping head 6, movable part 3 overcome the force of operating parts 8 by During 4th position is moved to first position, revolving meber 1 drives backspin to go to first anglec of rotation in propping up for operating parts 8 Position.Wherein, the force of operating parts 8 comes from the gravity suffered by operating parts 8.In revolving meber 1 by the 4th rotary angle position During rotating again to the first rotary angle position counterclockwise, fastener 7 slides into second by tabular surface 12 by fillet 15 The cell wall 14 of neck 11.So, revolving meber 1 just completes the rotary motion of one week in the counterclockwise direction, resets to shown in Fig. 2 Original state.Thus, the present invention realizes click operating parts 8 after operating parts 8 be stuck in down state, then click operation Operating parts 8 is released and homing after part 8.
More specifically, it is in smoothing junction between each sub- side of the side of revolving meber 1；In the side of revolving meber 1, along One is circumferential, is connected between the adjacent cell wall 14 of the first neck 10, the second neck 11 by tabular surface 12；Tabular surface 12 and cell wall 14 Between formed fillet 15；Wherein, when movable part 3 is located at three position, the fillet 15 is by blocking movable part 3 Revolving meber 1 is blocked and stopped by the constraint of movable part 3；When movable part 3 is located at the first position, tabular surface 12 is by blocking work Moving part 3 causes revolving meber 1 to be blocked and stop by the constraint of movable part 3.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims, this not shadow Ring the substantive content of the present invention.In the case where not conflicting, the feature in embodiments herein and embodiment can any phase Mutually combination.

Claims (7)

  1. A kind of 1. snap catches, it is characterised in that including：Revolving meber (1), guide (2), movable part (3), base (4), Revolving meber dynamic clamping head and quiet clamping head (5), movable part dynamic clamping head and quiet clamping head (6), fastener (7), operating parts (8)；
    Revolving meber (1) is arranged on guide (2) by rotating shaft (9)；
    Under the driving of revolving meber dynamic clamping head and quiet clamping head (5), fastener (7) is against along eccentric direction on the side of revolving meber (1)；
    Under the driving of movable part dynamic clamping head and quiet clamping head (6) and/or operating parts (8), movable part (3) can be along being connected to base (4) On guide (2) motion；
    The side view of revolving meber (1) causes the rotation of revolving meber (1) in multiple rotary angle positions by movable part (3) And/or the constraint of fastener (7).
  2. 2. snap catches according to claim 1, it is characterised in that circumferential complete along first in revolving meber (1) During rotating in a circumferential direction, revolving meber dynamic clamping head and quiet clamping head (5) is replaced by fastener (7) drives, it is circumferential towards first to constrain revolving meber (1) Rotation；
    In revolving meber (1) along the all-round into rotary course of the first circumference, movable part (3) is in movable part dynamic clamping head and quiet clamping head (6) And/or alternating drives, constrains revolving meber (1) and rotated in a circumferential direction towards first under the driving of operating parts (8).
  3. 3. snap catches according to claim 1, it is characterised in that circumferential all-round along first in revolving meber (1) Into rotary course：
    When revolving meber (1) is rotated to the first rotary angle position, movable part (3) is in first position, and revolving meber (1) is lived The constraint of moving part (3) and block and stop；
    Under the driving of operating parts (8), movable part (3) overcomes the force of movable part dynamic clamping head and quiet clamping head (6) from first position to During two positions are moved, backspin is driven to go to second in fastener (7) after the constraint of revolving meber (1) disengaging movable part (3) Rotary angle position；
    When revolving meber (1) is rotated to the second rotary angle position, revolving meber (1) is blocked and stopped by the constraint of fastener (7)；
    Under the driving of movable part dynamic clamping head and quiet clamping head (6), movable part (3) overcomes the force of operating parts (8) from the second place to During three positions are moved, revolving meber (1) drives backspin to go to the 3rd rotary angle position in propping up for operating parts (8)；
    When revolving meber (1) is located at three rotary angle positions, revolving meber (1) is blocked and stopped by the constraint of movable part (3)；
    Under the driving of operating parts (8), movable part (3) overcomes the force of movable part dynamic clamping head and quiet clamping head (6) from the 3rd position to During four positions are moved, backspin is driven to go to the 4th in fastener (7) after the constraint of revolving meber (1) disengaging movable part (3) Rotary angle position；
    When revolving meber (1) is located at four rotary angle positions, revolving meber (1) is blocked and stopped by the constraint of fastener (7)；
    Under the driving of movable part dynamic clamping head and quiet clamping head (6), movable part (3) overcomes the force of operating parts (8) from the 4th position to During one position is moved, revolving meber (1) drives backspin to go to the first rotary angle position in propping up for operating parts (8).
  4. 4. snap catches according to claim 3, it is characterised in that in movable part (3) from the 3rd position to the 4th During position is moved, driving in fastener (7) after revolving meber (1) the successively constraint of disengaging movable part (3), operating parts (8) Backspin goes to the 4th rotary angle position.
  5. 5. snap catches according to claim 3, it is characterised in that the side of revolving meber (1) is provided with the first card Groove (10), the second neck (11)；
    First neck (10), the second neck (11) are located at turn around two offsides of the point of rotation of part (1), and notch is opposite；
    First neck (10), the second neck (11) include bottom land (13) and both sides cell wall (14)；
    When fastener (7) is moved to bottom land (13) along side cell wall (14), fastener (7) is made by blocking opposite side cell wall (14) Revolving meber (1) is obtained to be blocked and stop by the constraint of fastener (7).
  6. 6. snap catches according to claim 5, it is characterised in that each sub- side of the side of revolving meber (1) it Between it is in smoothing junction；It is circumferential along first in the side of revolving meber (1), the adjacent cell wall of the first neck (10), the second neck (11) (14) connected between by tabular surface (12)；Fillet (15) is formed between tabular surface (12) and cell wall (14)；Wherein, in movable part (3) when being located at three position, the fillet (15) is by blocking movable part (3) revolving meber (1) by movable part (3) Constraint and block and stop；When movable part (3) is located at the first position, tabular surface (12) is returned by blocking movable part (3) Turn part (1) to be blocked and stop by the constraint of movable part (3).
  7. 7. snap catches according to claim 1, it is characterised in that fastener (7) is spheroid, revolving meber elastic reset Part (5) includes revolving meber back-moving spring；Movable part dynamic clamping head and quiet clamping head (6) includes movable part back-moving spring；Guide (2) includes leading Xiang Zhu；Operating parts (8) includes hole clipping, wherein, through hole and the guide (2) of hole clipping match so that hole clipping can be along guide (2) move；
    Fastener (7) is connected to one end of revolving meber back-moving spring, the other end connection guide (2) of revolving meber back-moving spring；
    One end connection mobile of movable part back-moving spring, the other end connect base (4) of movable part back-moving spring；
    Revolving meber back-moving spring, movable part back-moving spring are become by the constraint of guide (2) on guide (2) axial direction Shape.
CN201710657100.5A 2017-08-03 2017-08-03 Snap catches Active CN107379825B (en)

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Application Number Priority Date Filing Date Title
CN201710657100.5A CN107379825B (en) 2017-08-03 2017-08-03 Snap catches

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Application Number Priority Date Filing Date Title
CN201710657100.5A CN107379825B (en) 2017-08-03 2017-08-03 Snap catches

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CN107379825A true CN107379825A (en) 2017-11-24
CN107379825B CN107379825B (en) 2019-06-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022095444A1 (en) * 2020-11-04 2022-05-12 青岛点石文具用品有限公司 Pressing type writing stationery

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1128217A (en) * 1994-11-10 1996-08-07 皇冠株式会社 Combined writing tool
CN201201428Y (en) * 2008-03-18 2009-03-04 赵银柱 Movable doll pen
JP2009066922A (en) * 2007-09-13 2009-04-02 Zebra Pen Corp Pressurization type writing utensil
CN101610915A (en) * 2007-01-23 2009-12-23 三菱铅笔株式会社 Knock type writing implement
TW201036832A (en) * 2009-03-25 2010-10-16 Vincent K Lee Press-action instrument and press-action writing instrument
JP2012091468A (en) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd Retractable writing utensil
CN102941757A (en) * 2012-11-28 2013-02-27 青岛点石文具用品有限公司 Pressing type pen
CN102975521A (en) * 2011-09-06 2013-03-20 美久卢股份有限公司 Pressurizing type pen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1128217A (en) * 1994-11-10 1996-08-07 皇冠株式会社 Combined writing tool
CN101610915A (en) * 2007-01-23 2009-12-23 三菱铅笔株式会社 Knock type writing implement
JP2009066922A (en) * 2007-09-13 2009-04-02 Zebra Pen Corp Pressurization type writing utensil
CN201201428Y (en) * 2008-03-18 2009-03-04 赵银柱 Movable doll pen
TW201036832A (en) * 2009-03-25 2010-10-16 Vincent K Lee Press-action instrument and press-action writing instrument
JP2012091468A (en) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd Retractable writing utensil
CN102975521A (en) * 2011-09-06 2013-03-20 美久卢股份有限公司 Pressurizing type pen
CN102941757A (en) * 2012-11-28 2013-02-27 青岛点石文具用品有限公司 Pressing type pen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022095444A1 (en) * 2020-11-04 2022-05-12 青岛点石文具用品有限公司 Pressing type writing stationery
US12030336B2 (en) 2020-11-04 2024-07-09 Qingdao Best Point Stationery Co., Ltd. Pressing type writing instrument

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