CN2910612Y - Double push type propelling pencil - Google Patents

Double push type propelling pencil Download PDF

Info

Publication number
CN2910612Y
CN2910612Y CN 200620043500 CN200620043500U CN2910612Y CN 2910612 Y CN2910612 Y CN 2910612Y CN 200620043500 CN200620043500 CN 200620043500 CN 200620043500 U CN200620043500 U CN 200620043500U CN 2910612 Y CN2910612 Y CN 2910612Y
Authority
CN
China
Prior art keywords
core
pressing
neck
lead
sheathed
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.)
Expired - Fee Related
Application number
CN 200620043500
Other languages
Chinese (zh)
Inventor
陈湖雄
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.)
SHANGHAI SINO-KOREAN CHENGUANG STATIONERY MANUFACTURING Co Ltd
Original Assignee
SHANGHAI SINO-KOREAN CHENGUANG STATIONERY MANUFACTURING 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 SHANGHAI SINO-KOREAN CHENGUANG STATIONERY MANUFACTURING Co Ltd filed Critical SHANGHAI SINO-KOREAN CHENGUANG STATIONERY MANUFACTURING Co Ltd
Priority to CN 200620043500 priority Critical patent/CN2910612Y/en
Application granted granted Critical
Publication of CN2910612Y publication Critical patent/CN2910612Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A double push type propelling pencil comprises a pencil holder, a pencil neck, a sharp sleeve, a press lead, a rotor, a coupling sleeve, a core sharp sleeve, a lead storage tube, a press button, a gripper, a clamp ring, a lead protection tube, a lead withdrawal spring, a core spring, a pencil clamp, a sheath and a damping ring. When in normal use, the press button is pressed to drive the lead storage tube, the press lead and the gripper to move forward till the clamp ring touches a stage arranged in the core sharp sleeve, at that time the gripper being relieved from the clamp ring and being open to let the lead extend out. When pressing is stopped, by the agency of the core spring the gripper retracts to match with the clamp ring and thereby the lead is gripped. When the press button is fully pressed down, the press lead drives the rotor to depart from three shallow grooves in a guide rail of the pencil neck, the rotor rotating across a certain angle and entering three deep grooves in the guide rail of the pencil neck by the agency of the lead withdrawal spring and the press lead bevel. When the press button is released, the whole core including the gripper, the lead protection tube and etc. withdraws to the plane stage of the guild rail in the pencil neck, at that time the core including lead protection tube withdrawing into the pencil neck.

Description

Two pressing propelling pencils
Technical field
The utility model belongs to the stationery field, specifically, relates to a kind of two pressing propelling pencil.
Background technology
The lead for retractable pencil of propelling pencil is thinner, and in use in order to make lead for retractable pencil be difficult for being fractureed, the front end of propelling pencil all is equipped with retaining core pipe.Usually the retaining core pipe of propelling pencil is divided into fixed and movable two kinds.Fixed retaining core pipe can be protected lead for retractable pencil effectively, and is also more stable when writing.But the retaining core pipe that exposes (needle tube type) is shouting pain hand or damage clothing easily; Though and movable retaining core pipe can be withdrawn in the point cover of propelling pencil in time spent not, guarantee safe in utilizationly, because movable retaining core pipe and sharp trepanning are gapped, are easy to generate when writing and rock, there is instability to feel.
Summary of the invention
The purpose of this utility model is to provide a kind of two pressing propelling pencil, by pressing ball-point pen structure is combined with propelling pencil, is maintained fixed the advantage of formula retaining core pipe and movable retaining core pipe.
For achieving the above object, the technical solution of the utility model is:
Two pressing propelling pencils comprise, penholder, and a neck, the one end is provided with each three of dark, shallow grooves pressing the structure guide rail with screw thread and penholder its inwall that links; Point cover is connected in a neck other end, one end inwall form supply back the core spring against step; Press core, be arranged in the neck, comprise first body and second body, one end outer edge bulge of first body forms a step, and leans with a neck, and other end outer wall is provided with convex tendon, and the end becomes dentation, also sheathed movement spring on this first body, and it is between step, convex tendon; Second body is connected in first body, one end, and its external diameter is less than first body; Runner, its outer wall is provided with convex tendon, and end one-tenth dentation, is sheathed on first body of pressing core, cooperates with the dentalation of the second body end; Coupling sleeve, its outer wall is provided with convex tendon, is sheathed on first body of pressing core, and one end and runner lean; The movement point overlaps, and is connected in the other end of coupling sleeve; Core storage tube is positioned at and is connected in penholder, a neck, and an end is connected in presses core, and the other end cooperates with the rubber seat; Press head and comprise, body, it is a hollow structure, and inwall is provided with a projection, forms two cavitys, and wherein an end is connected in the core storage tube end, and the other end is for placing the space of rubber; Lid is sheathed on body one end, and the other end stretches out penholder; Chuck, the one end is fixed in the end of pressing core second body, and cooperates with clamp ring; Clamp ring is sheathed on the chuck end; Retaining core pipe is arranged at the end that the movement point overlaps; Return the core spring, be sheathed on coupling sleeve, between the step of coupling sleeve convex tendon and point cover inwall.
In addition, described neck inwall is provided with and presses dark, the shallow grooves of structure guide rail for being provided with at interval.
Described neck inwall is provided with each three of dark, shallow grooves pressing the structure guide rail.
Again, the utility model propelling pencil also comprises pen clip, and this pen clip is arranged on the penholder.
The utility model propelling pencil also comprises sheath, and this sheath is sheathed on a neck outside.
With place, retaining core pipe end damped ring is housed also in the described movement point of the utility model propelling pencil cover.
The utility model propelling pencil is made the movement of propelling pencil more complete operable, at point cover front end fixed retaining core pipe is housed all, what similar pressing ball pen was equipped with in the outside of movement presses core and runner, match with guide rail and chute in the propelling pencil neck, when this pen does not use, the movement of propelling pencil comprises that fixed retaining core pipe all is retracted in the neck, guarantees safety; Only need press during use and press head with big slightly power, the point cover of propelling pencil movement is all stretched out outside the neck, and under the mating reaction of pressing core, runner, guide rail and time core spring, making it fixing, flicking is pressed head and is opened the interior chuck output lead for retractable pencil of movement then, reaches the purpose of use; Finish using return lead for retractable pencil in the retaining core pipe after, still only need press and press head with big slightly power, comprise that fixed retaining core pipe is all in the withdrawal neck pressing core, runner, guide rail and return the point cover that makes the propelling pencil movement under the mating reaction of core spring.
The beneficial effects of the utility model:
1. because more complete the having a style of one's own of movement of propelling pencil, solve movement flexible press serviceability and the quality that structure can not influence propelling pencil;
2. this structure has the spring of two kinds of different elastic force, as long as being in, the movement of propelling pencil do not have under the fixing situation, press arbitrarily and press head and only movement is slided up and down in penholder, and the chuck in the movement can not opened the output lead for retractable pencil, guarantee lead for retractable pencil and safe in utilization;
3. assemble very conveniently, the complete movement of penholder of only need outwarding winding just can be taken out easily.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is the utility model user mode schematic diagram;
Fig. 3 is the three-dimensional exploded view of the utility model part;
Fig. 4 a is the stereogram of the utility model neck;
Fig. 4 b is the cutaway view of Fig. 4 a;
Fig. 5 presses the stereogram of core for the utility model.
The specific embodiment
Referring to Fig. 1~Fig. 5, two pressing propelling pencil of the present utility model, comprise, penholder 1, a neck 2, point cover 3, press core 4, runner 5, coupling sleeve 6, movement point cover 7, core storage tube 8, press 9, chuck 10, retaining core pipe 1, return core spring 12, pen clip 13, sheath 14, damped ring 15, movement spring 16, rubber 17, collar 18, clamp ring 19.
Neck 2, the one end is sheathed on an end of penholder 1, and its inwall respectively offers three dark grooves 21, shallow grooves 22 at interval;
Point cover 3 is connected in a neck 2 other ends, one end inwall form for a neck 2 against step 31;
Press core 4, be arranged in the neck 2, comprise first body 41 and second body 42, one end outer edge bulge of first body 41 forms a step 411, and lean with a neck 2, other end outer wall is provided with convex tendon 412, and the end becomes dentalation 413, also sheathed movement spring 16 on this first body 41, it is between step 411, convex tendon 412; Second body 42 is connected in first body, 41 1 ends, and its external diameter is less than first body;
Runner 5, its outer wall is provided with convex tendon 51, and the 52 one-tenth dentations in an end, is sheathed on first body 41 of pressing core 4, cooperates with the dentalation 413 of second body, 42 ends;
Coupling sleeve 6, its outer wall is provided with convex tendon 61, is sheathed on first body 41 of pressing core 4, and one end and runner 5 lean; Convex tendon 61 is packed in the pen all the time in a neck 2 grooves 21,22 on the coupling sleeve 6, has both played compression spring 12, plays guiding and positioning action again.
The movement point overlaps 7, is connected in the other end of coupling sleeve 6; Core storage tube 8, be positioned at be connected in penholder 1, a neck 2, one ends are connected in and press core 4;
Press 9, comprise body, it is a hollow structure, and inwall is provided with a projection, forms two cavitys, and wherein an end is connected in core storage tube 8 ends, and the other end is for placing the space of rubber 17; Lid is sheathed on body one end, and the other end stretches out penholder 1.
Chuck 10, the one end is fixed in the end of pressing core 4 second bodys 42, and the other end stretches out presses core 4 second bodys 42 and coupling sleeve 6; Clamp ring 19 is sheathed on the chuck end;
Retaining core pipe 11 is arranged at the movement point and overlaps 7 end;
Return core spring 12, be sheathed on coupling sleeve 6, between the step 31 of coupling sleeve 6 convex tendons 61 and point cover 3 inwalls.
Pen clip 13, this pen clip 13 is arranged on the penholder 1; Sheath 14, this sheath are sheathed on a neck 2 outsides; The movement point overlaps in 7, damped ring 15 also is equipped with at place, retaining core pipe 11 ends.
Referring to Fig. 1, its be depicted as the utility model propelling pencil not the using time core be retracted in the pen in a state.
Press and press 9 a drive core storage tube 8 and press core 4 forward, compression and back core spring 12, and runner 5 and coupling sleeve 6 are also travelled forward; When runner 5 advances to when breaking away from the neck 2 dark groove 21, pressing under core 9 ramp effect, rotate an angle (at this moment press 9 by on earth); Loosen and press 9, under the effect of spring 12, runner 5 changes an angle again under a neck 2 ramp effect, and runner 5 tibet cinnamon barks 51 are fixed on the inclined-plane of 2 three shallow grooves 22 of a neck, and revolving center cover 7, retaining core pipe 11 also slightly retreat thereupon, are fixed on outer state.
Referring to Fig. 2, state when it is depicted as the use of the utility model propelling pencil.
Press and press 9, promote core storage tube 8, press core 4 and chuck 10 travels forward, during step in movement point cover 7 is run in clamp ring 19, chuck 10 disengagement clamp rings 19 and open lead for retractable pencil is stretched out; Stop pressing, under the effect of movement spring 16, chuck 10 retraction cooperates with clamp ring 19 and clips lead for retractable pencil.Press once more and press head on earth, press three shallow grooves 22 inclined-planes that core 4 promotes guide rail in the runner 5 disengaging neck, returning core spring 12 and pressing under core 4 ramp effect, runner 5 rotates an angle again, enter in three dark grooves 21 that become guide rails in the neck 2, loosen and press 9, returning under 12 effects of core spring, whole movement is that chuck 10, retaining core pipe 11 etc. are drawn back on the plane step of to the neck 2 guide rails, and at this moment movement comprises that retaining core pipe 11 all returns in the neck (as Fig. 1).

Claims (7)

1. two pressing propelling pencils is characterized in that, comprise,
Penholder, outside are equipped with the metal pen clip;
Neck, inwall is provided with the guide rail of pressing structure;
Point cover is connected in a neck other end, one end inwall form supply back the core spring against step;
Press core, be arranged in the neck, comprise first body and second body, one end outer edge bulge of first body forms a step, and leans with a neck, and other end outer wall is provided with convex tendon, and the end becomes dentation, also sheathed movement spring on this first body, and it is between step, convex tendon; Second body is connected in first body, one end, and its external diameter is less than first body;
The movement spring is sheathed on first body of pressing core;
Runner, its outer wall is provided with convex tendon, and end one-tenth dentation, is sheathed on first body of pressing core, cooperates with the dentalation of the second body end;
Coupling sleeve, its outer wall is provided with convex tendon, is sheathed on first body of pressing core, and one end and runner lean, and the other end and movement point cover link with screw thread;
The movement point overlaps, and is connected in the other end of coupling sleeve;
Core storage tube is positioned at penholder, and an end cooperates with the rubber seat, and the other end is connected in presses core;
Press head, comprise, body, it is a hollow structure, and inwall is provided with a projection, forms two cavitys, and wherein an end is connected in the core storage tube end, and the other end is for placing the space of rubber; Lid is sheathed on body one end, and the other end stretches out penholder;
Chuck, it is fixed in the end of pressing core second body, matches with clamp ring;
Clamp ring is sheathed on the chuck end;
Retaining core pipe is arranged at the end that the movement point overlaps;
Return the core spring, be sheathed on coupling sleeve, between the step of coupling sleeve convex tendon and point cover inwall.
2. two pressing propelling pencil as claimed in claim 1 is characterized in that, described neck inwall is provided with presses dark, the shallow grooves of structure guide rail for being provided with at interval.
3. two pressing propelling pencil as claimed in claim 2 is characterized in that, described neck inwall is provided with each three of dark, shallow grooves pressing the structure guide rail.
4. two pressing propelling pencil as claimed in claim 1 is characterized in that, the described head of pressing comprises, body, and it is a hollow structure, and inwall is provided with a projection, forms two cavitys, and wherein an end is connected in the core storage tube end, and the other end is for placing the space of rubber; Lid is sheathed on body one end, and the other end stretches out penholder.
5. two pressing propelling pencil as claimed in claim 1 is characterized in that also comprise pen clip, this pen clip is arranged on the penholder.
6. two pressing propelling pencil as claimed in claim 1 is characterized in that also comprise sheath, this sheath is sheathed on a neck outside.
7. two pressing propelling pencil as claimed in claim 1 is characterized in that, also is provided with damped ring with place, retaining core pipe end in the described movement point cover.
CN 200620043500 2006-06-30 2006-06-30 Double push type propelling pencil Expired - Fee Related CN2910612Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620043500 CN2910612Y (en) 2006-06-30 2006-06-30 Double push type propelling pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620043500 CN2910612Y (en) 2006-06-30 2006-06-30 Double push type propelling pencil

Publications (1)

Publication Number Publication Date
CN2910612Y true CN2910612Y (en) 2007-06-13

Family

ID=38132473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620043500 Expired - Fee Related CN2910612Y (en) 2006-06-30 2006-06-30 Double push type propelling pencil

Country Status (1)

Country Link
CN (1) CN2910612Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009903A1 (en) * 2010-07-20 2012-01-26 Deng Xiaolong Mechanical pencil
CN101909900B (en) * 2007-12-28 2012-06-27 三菱铅笔株式会社 Mechanical pencil
CN101445012B (en) * 2008-12-31 2012-09-05 王元鸿 Automatic lateral retracting pencil
CN104129203A (en) * 2014-05-29 2014-11-05 温州天骄笔业有限责任公司 In-place prompt device of propelling pencil

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101909900B (en) * 2007-12-28 2012-06-27 三菱铅笔株式会社 Mechanical pencil
CN101445012B (en) * 2008-12-31 2012-09-05 王元鸿 Automatic lateral retracting pencil
WO2012009903A1 (en) * 2010-07-20 2012-01-26 Deng Xiaolong Mechanical pencil
CN102336090A (en) * 2010-07-20 2012-02-01 邓小龙 Automatic pencil
CN102336090B (en) * 2010-07-20 2014-08-06 邓小龙 Automatic pencil
CN104129203A (en) * 2014-05-29 2014-11-05 温州天骄笔业有限责任公司 In-place prompt device of propelling pencil
CN104129203B (en) * 2014-05-29 2017-01-18 温州天骄笔业有限责任公司 In-place prompt device of propelling pencil

Similar Documents

Publication Publication Date Title
CN2910612Y (en) Double push type propelling pencil
CN201217321Y (en) Pen with fall break-proof nib
CN201201412Y (en) Fully-automatic pencil
CN201102391Y (en) Pen with automatically retracted penpoint
CN201544626U (en) Full automatic pencil with push-out lead and button lead-out structure
CN205022217U (en) Ball -point pen
CN201068012Y (en) Telescopic pen
CN203864233U (en) In-place prompting device for propelling pencil
CN201494154U (en) Pen head push type automatic pencil and ball-point pen
CN201530217U (en) Automatic protection pen
CN201099085Y (en) Active myopia-prevention writing pen
CN202016302U (en) Mechanical pencil
CN201371644Y (en) Novel pen
CN203818786U (en) Pen capable of avoiding being opened by children
CN201432499Y (en) Active myopia preventive writing pen
CN201002430Y (en) Folding-proof chalk sheath
CN201863545U (en) Three-edged fountain pen
CN201506131U (en) Pen with novel pen cap
CN202557042U (en) White board pen with cleaning eraser
CN201095232Y (en) Sound recording pen
CN2355891Y (en) Automatic pen
CN210139720U (en) Mechanical pencil capable of preventing lead from being mistakenly swallowed
CN201432492Y (en) Brush holding socket
CN201249591Y (en) Rotary cap pen
CN203780123U (en) Protective sleeve for multiple chalk sticks

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070613

C17 Cessation of patent right