CN2179265Y

CN2179265Y - Combined pen

Info

Publication number: CN2179265Y
Application number: CN 94203262
Authority: CN
Inventors: 刘凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-31
Filing date: 1994-01-31
Publication date: 1994-10-12
Anticipated expiration: 2004-01-31

Abstract

The utility model relates to a writing instrument, namely, a combined pen, which integrates the functions of a ball pen, a pencil, a filling pencil for question answering cards, a straight ruler, a compass, an eraser, etc. The combined pen can be used for filling for general writing, drawing and a plurality of photoelectric reading bar codes. The utility model has the advantages of portability and convenient use. A phenomenon that because some kinds of stationery are forgotton to be brought, and an examination is affected can not happen. The filling pencil for question answering cards, which quickens the filling speed during the examination, is standard and is favorable to standardized computer processing.

Description

Combined pen

The utility model is the combined pen that has pencil, ballpoint pen, answer card filling pen, ruler, garden rule, rubber, a kind of answer that is used to take an examination easy to use, also can be used for general write and mapping and the full-filling of the bar code that some photoelectricity are read.

Present all kinds of entrance examination, can be with stationery such as pen, ballpoint pen, pencil, ruler, garden rule, rubber, answer card filling bushing in accordance with regulations, some examinee often be with several pens, and these stationery all is scattered for standby, carry inconvenience, be with leakiness and influence examination, adopted standardization test in the examination, the examinee comes the full-filling answering card with Pencil with 2B hardness, speed is slow like this, and difficulty meets code requirement.

The purpose of this utility model is to provide a kind of collection ballpoint pen, and pencil, answer card filling pen, ruler, garden rule, rubber etc. are in one.Examination combined pen easy to use also can be used for general write and mapping and the full-filling of the bar code that some photoelectricity are read.

The purpose of this utility model realizes by following structure: it comprises first core, propelling pencil, the answer card filling pen, ruler, garden rule, rubber and penholder etc., it is characterized in that: the two first cores and the propelling pencil movement of the preceding half chamber distribution triangular in shape of penholder are arranged on the pen core seat, the pen core seat links to each other with penholder with clamp nut by screw thread, the first core that is plugged with first core plug passes the first core return spring that is fixed on the pen core seat support, be inserted to first core outlet top of pen core seat, the side of unit's core shifting block, one pencil release piece is set, outer surface adjacent at penholder and pen core seat, vertically open a contraposition sulculus along penholder, the extended line of sulculus is through the connection screw of ruler, the ruler of band garden rule pin is fixed with screw, the later half chamber of penholder is the answer card filling pen, it is by square lead for retractable pencil, lead core cover, compositions such as splitter slide block, wherein the full-filling square frame is wide on the width of square lead for retractable pencil and the answering card, lead core cover is connected by the splitter extension spring with the splitter slide block, lead core cover be able to slide in the vertical flat groove of penholder upper end, and link with penholder by connecting rod and axle, two connecting rods are isometric, axle is scattered in parallelogram, be provided with the flyback extension spring between penholder and lead core cover, " ∏ " shape posting vertically inserts penholder by the swallow-tail form guide post, scalable, its lower end links to each other with the posting extension spring, vertically have dovetail groove in the swallow-tail form guide post, rubber is made dovetail-like shaft and is inserted in the groove.Propelling pencil refill is deposited the cavity of lead for retractable pencil, and its cross section is fan-shaped, and heart place in garden is a little garden arc.

The utility model compared with prior art has following advantage:

Easy to carry, easy to use, can not influence examination because some stationery is with in leakage, the full-filling speed when the answer card filling pen has accelerated greatly that the examinee takes an examination, and standard help the Computer Processing of standardizing.

Fig. 1 is the front view of combined pen;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1;

Fig. 4 is that the C of Fig. 1 is to view;

Fig. 5 is the D-D cutaway view of Fig. 2 and the shape figure of ruler.

Among the figure: 1, penholder 2, clamp nut 3, pen core seat 4, propelling pencil movement

5,6, first core 7, pen core seat support 8,9, first core return spring 10,11, first core plug

12, lead for retractable

pencil release piece

15,16, shifting block 13, shifting block chute 14, shifting block location lack

17, ruler connects screw 18, posting spring 19, square lead for retractable pencil 22, splitter slide block

21, splitter extension spring 20,

lead core cover

23,24, connecting

rod

25,26,27,28, axle

29, flyback extension spring 30, dovetail guide post 31, ∏ shape posting 32, rubber

33, contraposition sulculus 34, ruler

The utility model is described in further detail below in conjunction with drawings and Examples: the utility model is by general propelling pencil movement (4) and dial type twin-core ballpoint pen movement (5,6), pen core seat (3), penholder (1), clamp nut (2) is formed the pencil and the garden pearl pen of written portion, it also is a pin of garden rule, first core plug (10 of dial type twin-core ballpoint pen movement wherein, 11) with shifting block (15,16) separate, (in the first pearl movement of former dial type twin-core, unit's core plug and shifting block fuse), be plugged with first core plug (10,11) first core (5,6), pass the first core return spring (8 that is fixed on the pen core seat support (7), 9), be inserted to first core outlet top of pen core seat (3), propelling pencil movement (4) connects with pen core seat (3) by screw thread, two first cores (5,6) and propelling pencil refill (4) on pen core seat (3), laterally be in triangular distribution, unit's core (5,6) and lead for retractable pencil (4) but random notes core print seat (3) rotation, pen core seat (3) links to each other with penholder (1) with clamp nut (2) by screw thread, at the outer surface adjacent of penholder (1) with pen core seat (3), open to a contraposition sulculus (33) along penholder (1) is vertical, the extended line of sulculus (33) is through the connection screw (17) of ruler (34), the effect of sulculus (33): one, penholder (1) and pen core seat (3) are when connecting, as the first core plug (10 in the penholder (1), 11) with corresponding shifting block (15,16) over against mark, be sulculus on the pen core (3) and the sulculus on the penholder over against the time, illustrate that first core plug and corresponding shifting block in the penholder is to good, turn clockwise by clamp nut (2) again and compress pen core seat (3), two, sulculus on the pen core seat (3) also is the needle point Zang Chu on the ruler (34), propelling pencil movement (4) is deposited the cavity of lead for retractable pencil, its cross section was garden shape originally, now change into fan-shaped, heart place, garden is a little garden arc, when lead for retractable pencil is located at this, export over against lead for retractable pencil, after a lead for retractable pencil is used up, another root lead for retractable pencil is easier to pick out, in first core shifting block (15) side, if a lead for retractable pencil release piece (12), when shifting block (15) is released first core and is located, lead for retractable pencil release piece (12) just with the last end in contact of propelling pencil movement (4), pushing piece (15) again, lead for retractable pencil release piece (12) pushes the upper end of propelling pencil movement (4), lead for retractable pencil is discharged, unclamp shifting block (15), lead for retractable pencil is lockable, the millimeter rule of band needle point, promptly be ruler (34), be again another pin of garden rule, as shown in Figure 5, have a groove and a breach on the chi, link by screw (17) and penholder (1), during without ruler (34), chi is upwards pushed away, needle point is just hidden in the contraposition sulculus (34) on the pen core seat (3), do the garden rule time spent, chi (34) is taken out down, and needle point just aligns with nib, opens suitable angle and can do garden rule usefulness, do the ruler time spent, chi (34) taken out from breach get final product, the answer card filling pen is by square lead for retractable pencil (19), lead core cover (20), splitter slide block (22), splitter extension spring (21), connecting rod (23,24), rotating shaft (25,26,27,28), flyback extension spring (29), ∏ shape posting (31), posting spring compositions such as (18), the square frame of full-filling is wide on the width of wherein square core core (19) and the answering card, lead core cover (20) is connected by splitter extension spring (21) with splitter slide block (22), make splitter slide block (22) with square lead for retractable pencil (19) jam-packed in lead core cover (20), lead core cover (20) be able to slide in the vertical flat groove of penholder (1) upper end, and by connecting rod (23,24) and the axle (25,26,27,28) link with penholder (1), two connecting rods (23,24) be isometric, four axles (25,26,27,28) be scattered in parallelogram, be provided with flyback extension spring (29) between penholder (1) and lead core cover (20), it both can make lead for retractable pencil (19) flyback full-filling, again can the side's of adjusting lead for retractable pencil (19) and the pressure of paper, ∏ shape posting (31) vertically inserts penholder (1) by swallow-tail form guide post (30), and is scalable, and its lower end links to each other with posting spring (18), the swallow-tail form guide post vertically has a dovetail groove in (30), and rubber (32) is made swallow-tail form and is inserted in the groove.

Following operation when the utility model uses:

When (one) combined pen uses ballpoint pen to write: push shifting block (15) or (16) to shifting block location lacks (14) along shifting block chute (13), can be first core (5) or (6) release that available ballpoint pen is write, during examination two first cores all adorn blue look with standby, usual use can be adorned redness of a blue look.

(2), make and write with a pencil, push shifting block (15), press the top of propelling pencil movement (4) together until lead for retractable pencil release piece (12), lead for retractable pencil is sent, unclamp shifting block (15) again and lead for retractable pencil pinned can use.

(3) make garden rule usefulness, earlier lead for retractable pencil (or first core) is released, back-out ruler attaching nut (17) again ruler (34) is taken out down, needle point is alignd with nib, open suitable angle, tighten connecting screw (17), can do garden rule and use.

(4), make ruler usefulness, ruler (34) is taken out from breach.

(5), rubber uses, swallow-tail form rubber (32) is released, with after withdrawal again.

(6), the full-filling answering card, make ∏ shape posting (31) down, aim at corresponding three limits of full-filling square frame on the answering card, this moment side's lead for retractable pencil (19) is aimed at the right-hand member of full-filling square frame, holding penholder (1) firmly depresses, at first ∏ shape posting (31) pushes with paper, guide post (3) indentation, when square lead for retractable pencil (19) when touching paper, continue to press down, ∏ shape posting (31) continues to shrink, and square lead for retractable pencil (19) and paper extruding, make connecting rod (23,24) rotate, the side's of promotion lead for retractable pencil (19) is swept to the left end of square frame, the left end side of the blocking lead for retractable pencil (19) of ∏ shape posting this moment (31), (firmly not excessive), mention the flyback of penholder (1) flyback extension spring (29) the effect side's of making lead for retractable pencil (19), this sample prescription lead for retractable pencil (19) has just been finished once reciprocal full-filling.

Claims

1, a kind of combined pen, it comprises first core, propelling pencil, the answer card filling pen, ruler, garden rule, rubber and penholder etc., it is characterized in that: two first cores (5 of the preceding half chamber distribution triangular in shape of penholder (1), 6) and propelling pencil refill (4) be arranged on the core base (3), pen core seat (3) links to each other with penholder (1) with clamp nut (2) by screw thread, be plugged with first core plug (10,11) first core (5,6) pass the first core return spring (8 that is fixed on the pen core seat support (7), 9), be inserted to first core outlet top of pen core seat (3), the side of unit's core shifting block (15), one pencil release piece (12) is set, at the outer surface adjacent of penholder (1) with pen core seat (3), vertically open a contraposition sulculus (33) along penholder (1), the extended line of sulculus (33) is through the connection screw (17) of ruler, the ruler (34) of band garden rule pin is fixing with screw (17), the later half chamber of penholder (1) is the answer card filling pen, it is by square lead for retractable pencil (19), lead core cover (20), splitter slide block compositions such as (22), the full-filling square frame is wide on the width of wherein square lead for retractable pencil (19) and the answering card, lead core cover (20) is connected by splitter extension spring (21) with splitter slide block (22), lead core cover (20) be able to slide in the vertical flat groove of penholder (1) upper end, and by connecting rod (23,24) and the axle (25,26,27,28) link with penholder (1), two connecting rods (23,24) be isometric, axle (25,26,27,28) be scattered in parallelogram, be provided with flyback extension spring (29) between penholder (1) and lead core cover (20), " ∏ " shape posting (31) vertically inserts penholder (1) by swallow-tail form guide post (30), scalable, its lower end links to each other with posting extension spring (18), the swallow-tail form guide post vertically has dovetail groove in (30), and rubber (32) is made swallow-tail form and is inserted in the groove.

2, according to the described combined pen of claim 1, it is characterized in that: propelling pencil refill (4) is deposited the cavity of lead for retractable pencil, and its cross section is fan-shaped, and heart place in garden is a little garden arc.