CN202293823U - Full-automatic pencil with lead refill storage structure - Google Patents
Full-automatic pencil with lead refill storage structure Download PDFInfo
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- CN202293823U CN202293823U CN2011203604448U CN201120360444U CN202293823U CN 202293823 U CN202293823 U CN 202293823U CN 2011203604448 U CN2011203604448 U CN 2011203604448U CN 201120360444 U CN201120360444 U CN 201120360444U CN 202293823 U CN202293823 U CN 202293823U
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- retractable pencil
- pencil
- penholder
- refill
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Abstract
The utility model relates to a full-automatic pencil with a lead refill storage structure, which comprises a penholder and a sharp sleeve, wherein the penholder is provided with an internal sleeve, and the sharp sleeve is matched with the front end of the penholder. A self-compensation refill pulling mechanism and a refill clamping and loosening mechanism are arranged in an inner cavity formed by the sharp sleeve and the sleeve, a lead refill guide protection mechanism and a lead refill storage cavity are arranged in the penholder, the self-compensation refill pulling mechanism comprises the sharp sleeve, a refill protecting tube, a damper and a refill pulling spring, the refill clamping and loosening mechanism comprises a clamping piece, a steel ball, a locking ring, a refill spring and a liner, the lead refill guide protection mechanism is formed by matching a spring seat with a buffer spring and the sleeve, the lead refill storage cavity is enclosed by the penholder, a concave-convex barrier and an eraser seat, the concave-convex barrier is internally plasticized in the middle of the penholder, and the eraser seat is sleeved at the tail end of the penholder. By the aid of the erasing function of the eraser and a 2B lead refill, the full-automatic pencil becomes a brand-new product which has complete functions and replaces a wooden pencil, and has the advantages that the full-automatic pencil is free of sharpening and pressing, the lead refill is continuously fed, placed in the refill protecting tube and protected from breaking by a protection device, a spare lead refill is provided, and the full-automatic pencil is convenient to use.
Description
Technical field
The utility model relates to full-automatic side by pencil, relates in particular to and need not press, and in writing, can compensate automatically to be worn lead for retractable pencil and conveniently to add the full automatic pencil with storage lead for retractable pencil structure of core.
Background technology
The general activity pencil that provides in the market, though thin lead for retractable pencil is non-sharpenning, many lead for retractable pencils of internal memory can be pressed knockout, want normal pressing when writing, and lead for retractable pencil is exposed, and just can write the too many easily broken core of knockout.Although have be improved to side by with the whipping knockout, just convenient, do not have basic solution.Propelling pencil bans the use of in primary school one, a lot of schools of second grade, because the pupil is very good moving, and propelling pencil is too movable, and pen is often dismounted badly, and interferes with one's studies, so still use Wood-bar pencil to be the master.
Full-automatic propelling pencil is called full-automatic side again by pencil, when it can be write without pressing; Can compensate lead for retractable pencil automatically; The internal memory core of general activity pencil being arranged again and press the knockout function, be propelling pencil of new generation, but it does not jump out general activity pencil notion; Many people also are used as the general activity pencil and use, and press to press head and expose lead for retractable pencil and write.Add processed complex, precision is high, can not can produce greatly always, and is also few on the market.
Full-automatic side is pressed pencil, also claims simple and easy full-automatic side by pencil, its outstanding automatic compensation function; Remove and press knockout, internal memory core function, be different from the general activity pencil fully, similar Wood-bar pencil; It can only be write, and can not press, and can not tear open; The lead for retractable pencil core that in nib, can not break exempts from again to cut, and is easy to use.The simple and easy full-automatic side of TaiWan, China is pressed pencil product pin in the sixth of the twelve Earthly Branches about ten years; But simple and easy full-automatic side in the past has certain deficiency by pencil; The ZL90210687.2 patent documentation is that the full-automatic side of plain type is by pencil; It has only the sandwich and the automatic function of compensation knockout, once uses up with the lead for retractable pencil of a long 120mm.But it is very inconvenient that this pen adds core, and can only knockout, can not return.Insufficiency is so market sales volume is little always.
Summary of the invention
The utility model transmission mechanism technical problem to be solved is the present situation to prior art, provides a kind of and exempt to cut, exempts from by, knockout always, lead for retractable pencil in retaining core pipe, to have core fully, the full automatic pencil with storage lead for retractable pencil structure easy to use.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Full automatic pencil with storage lead for retractable pencil structure; Establish the penholder of sleeve pipe and the point cover equipped mutually in comprising with the penholder front end; It is characterized in that: be provided with self-liquidating core pulling mechanism and sandwich pine core mechanism in point cover and the formed inner chamber of sleeve pipe; Be provided with lead for retractable pencil guiding protection mechanism and Chu Xin chamber in the penholder, the self-liquidating core pulling mechanism by point cover, retaining core pipe, damping, draw the core spring to form; Sandwich pine core mechanism is made up of intermediate plate, steel ball, clamp ring, movement spring, liner; The Chu Xin chamber is surrounded by penholder, concavo-convex baffle and rubber seat.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned lead for retractable pencil guiding protection mechanism is formed by spring base and buffering spring and sleeve pipe cooperation.
Mould in the above-mentioned concavo-convex baffle in the penholder middle part, be formed with convexity in the middle of the concavo-convex baffle, this convexity and penholder are formed with the core groove jointly, and the rubber cover for seat is located at the penholder tail end.
Above-mentioned retaining core pipe is assemblied on the point cover front port inner chamber, and retaining core pipe overlaps the front aperture internal clearance with point and cooperate, and is formed with on the outer peripheral face of retaining core pipe rear portion to be provided with the protruding stage body of card; Be provided with the bayonet socket that matches with this stage body in the point cover; Point cover top outer peripheral face is provided with buckle, and sleeve pipe bottom inner peripheral surface is provided with the slotted eye of joining with the buckle card, blocks protruding top and draws core spring one end to push against to cooperate; Draw the core spring other end to push against with clamp ring and cooperate, retaining core pipe tail end inner chamber is provided with damping.
Above-mentioned penholder is built-in with sleeve pipe, and sleeve pipe front end inner peripheral surface loose fit has the clamp ring and the liner of phase clamping, is provided with intermediate plate in the common cavity that forms of clamp ring and liner, and intermediate plate front end peripheral groove is provided with steel ball, on the steel ball butt clamp ring internal chamber wall; Be provided with the movement spring between intermediate plate middle part periphery and the liner inner chamber, the movement both ends of the spring is respectively with intermediate plate and clamp ring apical grafting.
Above-mentioned liner rear end is equipped with spring base; Be provided with buffer spring between spring base and the sleeve pipe, the sleeve pipe rear end is provided with taper hole, and the tip axis of taper hole is formed with centre bore to running through sleeve pipe; The spring base jackshaft is formed with axis hole to running through, centre bore and axis hole all with intermediate plate on lead for retractable pencil hole axle align.
Above-mentioned lead for retractable pencil external diameter is slightly less than the internal diameter in centre bore, axis hole and lead for retractable pencil hole, and lead for retractable pencil and centre bore, axis hole and lead for retractable pencil hole are and are slidingly matched.
Above-mentioned rubber seat tail end periphery is provided with plumbous hoop, and is embedded with rubber.
Above-mentioned rubber seat and penholder frictional fit, rubber seat be provided with axially run through add the core hole.
Above-mentioned lead for retractable pencil is the 2B lead for retractable pencil of 75mm.
Compared with prior art; The utlity model has the full automatic pencil of storage lead for retractable pencil structure; Establish the penholder of sleeve pipe and the point cover equipped mutually in comprising, wherein, be provided with self-liquidating core pulling mechanism and sandwich pine core mechanism in point cover and the formed inner chamber of sleeve pipe with the penholder front end; Be provided with lead for retractable pencil guiding protection mechanism and Chu Xin chamber in the penholder, the self-liquidating core pulling mechanism by point cover, retaining core pipe, damping, draw the core spring to form; Sandwich pine core mechanism is made up of intermediate plate, steel ball, clamp ring, movement spring, liner; Lead for retractable pencil guiding protection mechanism is formed by spring base and buffering spring and sleeve pipe cooperation; Matched by penholder, concavo-convex baffle and rubber seat and form in the Chu Xin chamber; Mould in the concavo-convex baffle in the penholder middle part, the rubber cover for seat is located at the penholder tail end; The wiping word function of rubber and the lead for retractable pencil of 2B make full automatic pencil become multiple functional, as to replace Wood-bar pencil completely new product.It exempts to cut, exempt from by, knockout always, lead for retractable pencil in retaining core pipe, to add the protective device of continuous lead for retractable pencil that core is fully arranged again; Characteristics easy to use, firmly excessive in writing, lead for retractable pencil the power on the intermediate plate of acting on passes to spring base and makes the buffer spring compression; Appropriate elastic force protection lead for retractable pencil is not pressed down; The point cover adopts the overhead kick structure, and sleeve pipe adopts the slotted eye of opening, and it is not readily removable to make movement be prone to dress.Intermediate plate front end peripheral groove is provided with steel ball, and steel ball is contacted with inclined-plane in the metal retainer, and is not easy to wear.Concavo-convex baffle and rubber seat have been formed the Chu Xin chamber, can store the lead for retractable pencil of many 75 millimeters long and can extract the rubber seat as lead box and pour out lead for retractable pencil.The utlity model has and exempt to cut, exempt from by, knockout always, lead for retractable pencil in retaining core pipe, lead for retractable pencil is not easily broken, has core fully, and is easy to use, and durable advantage.
Description of drawings
Fig. 1 is the general structure sketch map that the utility model is implemented;
Fig. 2 is the cassette mechanism structure sketch map;
Fig. 3 is the sleeve structure sketch map;
Fig. 4 is the sleeve pipe cutaway view;
Fig. 5 is sharp nested structure sketch map;
Fig. 6 is a point cover cutaway view;
Fig. 7 is the retaining core pipe left view;
Fig. 8 is a retaining core pipe master pseudosection;
Fig. 9 is a shell sketch map;
Figure 10 is the assembling sketch map of point cover and retaining core pipe;
Figure 11 is a penholder sectional structure sketch map.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The structure of the utility model sees that Fig. 1 is to shown in Figure 9.Figure grade is:
Retaining core pipe 1, stage body 1a, block protruding 1b, point cover 2, buckle 2a, front aperture 2b, bayonet socket 2c, port 2d, damping 3, draw core spring 4, intermediate plate 5, lead for retractable pencil hole 5a, steel ball 6, clamp ring 7, movement spring 8, liner 9, spring base 10, axis hole 10a, buffer spring 11, sleeve pipe 12, slotted eye 12a, centre bore 12b, taper hole 12c, penholder 13, lead for retractable pencil 14, rubber seat 15, rubber 16, concavo-convex baffle 17, protruding 17a, core groove 17b, plumbous hoop 18, Chu Xin chamber 19.
The utility model embodiment; Shown in Fig. 1-11; Assemble method overlaps for the point of packing retaining core pipe 1, damping 3, the core pulling mechanism that draws core spring 4 to form compensation automatically in 2 the hole; Form protective device that sandwiches pine core mechanisms and buffering spring 11 and spring base 10 form continuous lead for retractable pencil 14 to intermediate plate 5, steel ball 6, clamp ring 7, movement spring 8, liner 9 and pack in the sleeve pipe 12, adopt point cover 2 the buckle 2a sleeve pipe 12 of packing into to adopt among the slotted eye 12a of openings again, form core part; Lead for retractable pencil 14 penetrates through intermediate plate 5, damping 3 to 1 mouthful of retaining core pipe from sleeve pipe 12 taper hole 12c and rubber seat 15 holes.
The full automatic pencil with storage lead for retractable pencil structure of the utility model; Establish the penholder 13 of sleeve pipe 12 and the point cover 2 equipped mutually in comprising with penholder 13 front ends; Wherein, Be provided with self-liquidating core pulling mechanism and sandwich pine core mechanism in point cover 2 and the sleeve pipe 12 formed inner chambers, be provided with lead for retractable pencil guiding protection mechanism and Chu Xin chamber 19 in the penholder 13, the self-liquidating core pulling mechanism is overlapped 2, retaining core pipe 1, damping 3, is drawn core spring 4 to form by point; Sandwich pine core mechanism is made up of intermediate plate 5, steel ball 6, clamp ring 7, movement spring 8, liner 9; Chu Xin chamber 19 is surrounded by penholder 13, concavo-convex baffle 17 and rubber seat 15.
12 cooperations form lead for retractable pencil guiding protection mechanism with sleeve pipe with buffering spring 11 by spring base 10.
Mould in the concavo-convex baffle 17 in penholder 13 middle parts, be formed with protruding 17a in the middle of the concavo-convex baffle 17, this convexity 17a and penholder 13 are formed with core groove 17b jointly, and rubber seat 15 is set in penholder 13 tail ends.
The shell of point cover 22 and sleeve pipe 12 composition core parts, buffer spring 11 and spring base 10 protection lead for retractable pencils 14 are frangible not, and the taper hole of spring base 10 and sleeve pipe 12 rear ends is lead for retractable pencil 14 guiding; Concavo-convex baffle is arranged in the penholder 13, and the end movement of packing into guarantees the use of 75 millimeters long lead for retractable pencils 14; One end and rubber seat 15 have been formed the Chu Xin chamber; Can store the lead for retractable pencil 14 of 75 millimeters long, can extract rubber seat 15 as lead box and pour out lead for retractable pencil, and be furnished with rubber 16.It exempts to cut, exempt from by, knockout always, lead for retractable pencil 14 in retaining core pipe 1, to add the protective device of continuous lead for retractable pencil that core is fully arranged again; Characteristics easy to use, firmly excessive in writing, lead for retractable pencil 14 the power on the intermediate plate 5 of acting on passes to spring base 10 and makes the buffer spring compression; Appropriate elastic force protection lead for retractable pencil is not pressed down; Point cover 2 adopts the overhead kick structure, and sleeve pipe 12 adopts the slotted eye of opening, and it is not readily removable to make movement be prone to dress.Intermediate plate front end peripheral groove is provided with steel ball 6, and steel ball 6 is contacted with inclined-plane in the metal retainer, and is not easy to wear.
Among the embodiment; Retaining core pipe 1 is assemblied on the point cover 2 front port inner chambers, and retaining core pipe 1 overlaps 2 front aperture 2b internal clearances with point and cooperate, and is formed with the stage body 1a that is provided with the protruding 1b of card on the retaining core pipe 1 rear portion outer peripheral face; Be provided with the bayonet socket 2c that matches with this stage body 1a in the point cover 2; Point cover 2 upper periphery faces are provided with buckle 2a, and sleeve pipe 12 bottom inner peripheral surfaces are provided with the slotted eye 12a that joins with buckle 2a card, block protruding 1b top and draw core spring 4 one ends to push against to cooperate; Draw core spring 4 other ends to push against with clamp ring 7 and cooperate, retaining core pipe 1 tail end inner chamber is provided with damping 3.
Among the embodiment; Penholder 13 is built-in with sleeve pipe 12, and sleeve pipe 12 front end inner peripheral surface loose fit have the clamp ring 7 and liner 9 of phase clamping, is provided with intermediate plate 5 in clamp ring 7 and the liner 9 common cavitys that form; Intermediate plate 5 front end peripheral groove are provided with steel ball 6, on steel ball 6 butt clamp rings 7 internal chamber walls; Be provided with movement spring 8 between intermediate plate 5 middle part peripheries and liner 9 inner chambers, movement spring 8 two ends are respectively with intermediate plate 5 and clamp ring 7 apical graftings.Writing of full automatic pencil, the general pressure of writing is 0.5-1N, and this power passes to intermediate plate 5 from lead for retractable pencil 14, and the steel ball 6 on the intermediate plate 5 blocks not allow with clamp ring 7 and retreats, and produces reaction force, and lead for retractable pencil 14 is non-slip in guaranteeing to write.Intermediate plate 5 is folder lead for retractable pencil 14 power with the frictional force of lead for retractable pencil 14.Pressure to lead for retractable pencil 14 is big more, and reaction force is also big more.Standard is greater than 6N for sandwich power.Good pen can reach 10N and stand fast.
Among the embodiment; Liner 9 rear ends are equipped with spring base 10; Be provided with buffer spring 11 between spring base 10 and the sleeve pipe 12, sleeve pipe 12 rear ends are provided with taper hole 12c, and the tip axis of taper hole 12c is formed with centre bore 12b to running through sleeve pipe 12; Spring base 10 jackshafts are formed with axis hole 10a to running through; Centre bore 12b and axis hole 10a all with intermediate plate 5 on lead for retractable pencil hole 5a axle align, lead for retractable pencil 14 external diameters are slightly less than the internal diameter of centre bore 12b, axis hole 10a and lead for retractable pencil hole 5a, and lead for retractable pencil 14 is with centre bore 12b, axis hole 10a and lead for retractable pencil hole 5a and is slidingly matched.
Among the embodiment, rubber seat 15 tail end peripheries are provided with plumbous hoop 18, and are embedded with rubber 16.Rubber seat 15 and penholder 13 frictional fit, rubber seat (15) be provided with axially run through add the core hole.Lead for retractable pencil 14 is the 2B lead for retractable pencil of 75mm.
Full automatic pencil draw core, lead for retractable pencil 14 constantly weares and teares in writing, and retaining core pipe 1 is retreated, core spring 4 is drawn in compression, when writing the gap when lifting, during spring reset, is pulled out lead for retractable pencil 14 by the frictional force of damping 3 and lead for retractable pencil 14, plays the effect that replenishes lead for retractable pencil 14.There are lead for retractable pencil 14 one-way movement functions in sandwich mechanism, and when lead for retractable pencil 14 was retreated, intermediate plate 5 was embraced lead for retractable pencil 14, because steel ball 6 and clamp ring 7 effects, clamp ring 7 is a metalwork, and hardness is high, can guarantee lead for retractable pencil 14 is retreated.When drawing core forward, steel ball 6 can unclamp at once, makes intermediate plate 5 unclamp lead for retractable pencil 14, and lead for retractable pencil 14 can replenish lead for retractable pencil 14 forward.So full automatic pencil need not be pressed, constantly write knockout always to using up a lead for retractable pencil 14.
The continuous core protection of full automatic pencil, lead for retractable pencil 14 slightly exposes retaining core pipe 1 and maybe need not expose retaining core pipe 1 in writing, and retaining core pipe 1 protects lead for retractable pencil 14 not split off effectively like this, and general activity pencil lead 14 exposes too much and will break, and will often press very little.Buffer spring 11 in the movement is compressed in 12 of spring base 10, liner 9, point cover 2 port 2d and sleeve pipes, and setting pressure is at 5N-7N; If write pressure when too big or incorrect use, lead for retractable pencil 14 is stressed to pass to two intermediate plate 5 holes, and intermediate plate 5 draws back intermediate plate 5 with the frictional force of lead for retractable pencil 14; The conical surface blocks not allow and retreats in steel ball 6 on two pits of intermediate plate 5 heads and the clamp ring 7, produces reaction force, when power greater than 5N; Lead for retractable pencil 14, retaining core pipe 11, sandwich assembly and spring base 10 are retreated buffer spring 11 compressions; When power during greater than 8N, it is concordant that retaining core pipe 1 falls back on 2 mouthfuls in point cover, protect effectively lead for retractable pencil 14 constantly and other part do not damaged by pressure.When external force is decorporated, buffer spring 11 pushes up point to spring base and liner 9 and overlaps 2 end faces, and sandwich parts and lead for retractable pencil 14, retaining core pipe 1 are to get back to original position; Draw core spring 4 not compress, have only lead for retractable pencil 14 wearing and tearing just to compress and draw core to replenish lead for retractable pencil 14 wearing and tearing.If there is not buffer spring 11, lead for retractable pencil 14 must be pressed down or part damage in addition.The protection of this continuous core has been arranged, and full automatic pencil becomes the instrument of child's pencil.Become real continuous pencil.
Full automatic pencil add lead for retractable pencil, when writing nib can move the time, should add lead for retractable pencil 14.Extract the core part of point cover 2, the Kong Douwei of sleeve pipe 12 and spring base 10 is a bit larger tham the cylindrical hole or the taper hole of lead for retractable pencil 14 external diameters, and the guiding when guaranteeing to add lead for retractable pencil 14 is inserted in intermediate plate 5 holes like clockwork, ejects last remaining lead for retractable pencil 14, and it is concordant to be inserted into retaining core pipe 1.
The core fully of full automatic pencil uses up lead for retractable pencil 14 last class hour suddenly and is not with lead for retractable pencil 14 boxes again, has subsequent use lead for retractable pencil 14 to solve in the pen, as long as extract rubber seat 15, pours out lead for retractable pencil 14 and gets final product.
Though the utility model is through illustrating and describe with reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (10)
1. the full automatic pencil that has storage lead for retractable pencil structure; Establish the penholder (13) of sleeve pipe (12) and the point cover (2) equipped mutually in comprising with penholder (13) front end; It is characterized in that: be provided with self-liquidating core pulling mechanism and sandwich pine core mechanism in described point cover (2) and the formed inner chamber of sleeve pipe (12); Be provided with lead for retractable pencil guiding protection mechanism and Chu Xin chamber (19) in the described penholder (13), described self-liquidating core pulling mechanism by point cover (2), retaining core pipe (1), damping (3), draw core spring (4) to form; Described sandwich pine core mechanism is made up of intermediate plate (5), steel ball (6), clamp ring (7), movement spring (8), liner (9); Described Chu Xin chamber (19) is surrounded by penholder (13), concavo-convex baffle (17) and rubber seat (15).
2. the full automatic pencil with storage lead for retractable pencil structure according to claim 1 is characterized in that: described lead for retractable pencil guiding protection mechanism is formed by spring base (10) and buffering spring (11) and sleeve pipe (12) cooperation.
3. the full automatic pencil with storage lead for retractable pencil structure according to claim 2; It is characterized in that: mould in the described concavo-convex baffle (17) in penholder (13) middle part; Be formed with convexity (17a) in the middle of the concavo-convex baffle (17); This convexity (17a) is formed with core groove (17b) jointly with penholder (13), and described rubber seat (15) is set in penholder (13) tail end.
4. the full automatic pencil with storage lead for retractable pencil structure according to claim 3; It is characterized in that: described retaining core pipe (1) is assemblied on point cover (2) front port inner chamber; And retaining core pipe (1) cooperates with point cover (2) front aperture (2b) internal clearance; Be formed with the stage body (1a) that is provided with card protruding (1b) on the outer peripheral face of retaining core pipe (1) rear portion, be provided with the bayonet socket (2c) that matches with this stage body (1a) in the described point cover (2), point cover (2) upper periphery face is provided with buckle (2a); Sleeve pipe (12) bottom inner peripheral surface is provided with the slotted eye (12a) of joining with buckle (2a) card; Described card protruding (1b) top with draw core spring (4) one ends to push against to cooperate, draw core spring (4) other end to push against and cooperate with clamp ring (7), retaining core pipe (1) tail end inner chamber is provided with damping (3).
5. the full automatic pencil with storage lead for retractable pencil structure according to claim 4; It is characterized in that: described penholder (13) is built-in with sleeve pipe (12); Sleeve pipe (12) front end inner peripheral surface loose fit has the clamp ring (7) and liner (9) of phase clamping; Be provided with intermediate plate (5) in the common cavity that forms of described clamp ring (7) and liner (9), intermediate plate (5) front end peripheral groove is provided with steel ball (6), on steel ball (6) butt clamp ring (7) internal chamber wall; Be provided with movement spring (8), same respectively intermediate plates in movement spring (8) two ends (5) and clamp ring (7) apical grafting between intermediate plate (5) middle part periphery and liner (9) inner chamber.
6. the full automatic pencil with storage lead for retractable pencil structure according to claim 5; It is characterized in that: described liner (9) rear end is equipped with spring base (10); Be provided with buffer spring (11) between spring base (10) and the sleeve pipe (12); Described sleeve pipe (12) rear end is provided with taper hole (12c); The tip axis of taper hole (12c) is formed with centre bore (12b) to running through sleeve pipe (12), and described spring base (10) jackshaft is formed with axis hole (10a) to running through, described centre bore (12b) and axis hole (10a) all with intermediate plate (5) on lead for retractable pencil hole (5a) axle align.
7. the full automatic pencil with storage lead for retractable pencil structure according to claim 6; It is characterized in that: described lead for retractable pencil (14) external diameter is slightly less than the internal diameter of centre bore (12b), axis hole (10a) and lead for retractable pencil hole (5a), and lead for retractable pencil (14) and centre bore (12b), axis hole (10a) and lead for retractable pencil hole (5a) are and are slidingly matched.
8. the full automatic pencil with storage lead for retractable pencil structure according to claim 7, it is characterized in that: described rubber seat (15) tail end periphery is provided with plumbous hoop (18), and is embedded with rubber (16).
9. the full automatic pencil with storage lead for retractable pencil structure according to claim 8 is characterized in that: described rubber seat (15) and penholder (13) frictional fit, rubber seat (15) be provided with axially run through add the core hole.
10. the full automatic pencil with storage lead for retractable pencil structure according to claim 9, it is characterized in that: described lead for retractable pencil (14) is the 2B lead for retractable pencil of 75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203604448U CN202293823U (en) | 2011-09-24 | 2011-09-24 | Full-automatic pencil with lead refill storage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203604448U CN202293823U (en) | 2011-09-24 | 2011-09-24 | Full-automatic pencil with lead refill storage structure |
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| Publication Number | Publication Date |
|---|---|
| CN202293823U true CN202293823U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203604448U Expired - Fee Related CN202293823U (en) | 2011-09-24 | 2011-09-24 | Full-automatic pencil with lead refill storage structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887015A (en) * | 2012-10-22 | 2013-01-23 | 上海大华文具体育用品厂有限公司 | Full-automatic mechanical pencil with wood rod |
| CN103963513A (en) * | 2013-02-06 | 2014-08-06 | 上海晨光文具股份有限公司 | Fully-automatic mechanical pencil lead and lead-replaceable fully-automatic pencil |
| CN104029533A (en) * | 2014-05-29 | 2014-09-10 | 温州天骄笔业有限责任公司 | Press-type bullet pencil lead discharging non-sharpening pencil |
-
2011
- 2011-09-24 CN CN2011203604448U patent/CN202293823U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887015A (en) * | 2012-10-22 | 2013-01-23 | 上海大华文具体育用品厂有限公司 | Full-automatic mechanical pencil with wood rod |
| CN102887015B (en) * | 2012-10-22 | 2015-02-18 | 上海大华文具体育用品厂有限公司 | Full-automatic mechanical pencil with wood rod |
| CN103963513A (en) * | 2013-02-06 | 2014-08-06 | 上海晨光文具股份有限公司 | Fully-automatic mechanical pencil lead and lead-replaceable fully-automatic pencil |
| CN103963513B (en) * | 2013-02-06 | 2016-12-28 | 上海晨光文具股份有限公司 | Full automatic pencil machine core and interchangeable core type full automatic pencil |
| CN104029533A (en) * | 2014-05-29 | 2014-09-10 | 温州天骄笔业有限责任公司 | Press-type bullet pencil lead discharging non-sharpening pencil |
| CN104029533B (en) * | 2014-05-29 | 2017-02-08 | 温州天骄笔业有限责任公司 | Press-type bullet pencil lead discharging non-sharpening pencil |
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