CN201520130U - Rotating type multi-purpose pen - Google Patents

Abstract

The utility model relates to a rotating type multi-purpose pen, which comprises a pen rod and a pen sleeve which are connected into an integrated body, wherein the pen rod is provided with a rotating device, and the pen sleeve is further connected with an eraser seat with an eraser, a pen clamp and a top cap. The rotating device comprises a pencil machine core and a pen core, wherein the pencil machine core is sleeved with a spring and a pencil slider on a slider seat, the pen core is sleeved with a spring and a pen core slider, cranking reinforcement on the inner wall of the pen sleeve are respectively matched with the pencil slider and the pen core slider, and locking crank reinforcement on the inner wall of the pen sleeve are matched with positioning reinforcement on the slider seat. Because all rotating devices are all arranged on a slider seat, the structure of the multi-purpose pen is simple, parts are less, and the assembly is easy. The locking crank reinforcement and the cranking reinforcement which are further directly processed on the inner wall of the pen sleeve are matched with the pen core and the pencil slider connected on the slider seat, thereby leading the structure thereof to be more compact, having less parts, and being easy to mount. Simultaneously, the inner wall of the top cap is matched with cross salient on the upper end of the pen sleeve, the mounting and the dismounting of the top cap do not waste labor, and the use and the exchange of the eraser are convenient, thereby also providing a novel color and pattern for the market.

Description

The rotary type multipurpose pencil

Technical field

The utility model relates to a kind of multipurpose pencil, and particularly a kind of rotating penholder just can produce refill for ball-point pen, Neutral ball-point for ball-point pen or pencil-lead the rotary type multipurpose pencil that penholder Gong is write outward.

Background technology

Kind, the function, in many styles of existing commercially available pen, but the many refill for ball-point pens by different colours of common multipurpose pencil are combined into, and existing refill for ball-point pen has the multipurpose pencil of pencil-lead also few again on the existing market, can't satisfy different consumers' different demands.

The patent No. 02110812. " a kind of pen with rotary multiple tips " is though also provide a kind of written confession use that has many nibs of refill for ball-point pen, pencil-lead, its complex structure, more, the assembling trouble of parts.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of rotary type multipurpose pencil is provided, and promptly available ball pen or gel ink pen are write, and can write with a pencil again, for a class market has increased new designs and varieties, can satisfy different consumers' different requirements again.

The technical scheme in the invention for solving the above technical problem is: the rotary type multipurpose pencil, connecting into integral body by the penholder that tumbler is installed and the pen cap constitutes, go back the rubber seat of connecting band rubber on the described pen cap, and pen clip and top cap, described tumbler is formed by the pen core be with the pencil machine core of spring, pencil slide block and be with spring, pen core slide block is installed on the take-up housing, push-jump muscle on the described pen cap inwall cooperates with pencil slide block, pen core slide block respectively, and the spline muscle on the described pen cap inwall cooperates with the positioning bar on the take-up housing.

Compared with prior art, advantage of the present utility model: this multipurpose pencil is simple in structure, part is few, easy assembling, because of all tumblers all are installed on the take-up housing, is connected to put the pen cap in the penholder again, loads onto the rubber seat, the top cap just is assembled into.The pen core, the pencil slide block that also directly process spline muscle, push-jump muscle and take-up housing in addition and be connected on the take-up housing on the inwall of the pen cap cooperate, and make its more compact structure, few, the easy installation of part.Cap inwall in top cooperates with the lateral projection of pen cap upper end simultaneously, and all leicht fallen D/As are taken down, loaded onto to the top cap, uses, changes rubber conveniently.

Description of drawings

Fig. 1, cutaway view of the present utility model (nib is in penholder).

Fig. 2, cutaway view of the present utility model (use pencil).

Fig. 3, cutaway view of the present utility model (using ball pen or gel ink pen).

The view sub-anatomy of Fig. 4, the pen cap, rubber seat, top cap.

The exploded view of Fig. 5, pencil-lead, pen core, spring, pencil slide block, pen core slide block, take-up housing.

Fig. 6, outline drawing (open the top cap, take away the rubber seat) of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Pencil slide block 11, pen core slide block 4 are symmetrical part, there is long blind hole the centre, outer surface has helicoid 11-1, the 4-1 of projection, and lower limb has extended limited block, and the length of the pen core limited block 4-2 on the pen core slide block is greater than the length of the pencil limited block 11-2 on the pencil slide block.

There is opening column 6-1 on take-up housing 6 tops, and there is the two halves boss of band two through hole, two spacing breach 6-2 the centre, and the positioning bar 6-3 of projection is wherein arranged on the outer surface of a boss, and the lower end is on the cylindrical shape external screw thread to be arranged.

One anti-convulsion 2-1 is arranged on the inwall of rubber seat 2, but compress rubber 10 limits its rotation, does not allow it deviate from rubber seat 2, there is connecting rod 2-2 the lower end.

In the middle of top cap 1 top through hole is arranged, two horizontal internal projection 1-1 are arranged on the inwall of lower end.

Fixing pen clip 5 on the Pen holder base of the pen cap 3 outer surfaces upper ends, the upper end outer surface also has two horizontal outer lug 3-3, there is the high push-jump muscle 3-1 that rises at corresponding pen clip place on the pen cap inwall, there is the high spline muscle 3-2 that rises inwall lower end and take-up housing 6 cooperation places, and push-jump muscle 3-1 and spline muscle 3-2 differ on the position of 180 degree at pen cap inwall.

Earlier with spring 12, pencil slide block 11, pen core slide block 4 is enclosed within respectively on pencil machine core 14 and the pen core 9, pen core 9 can be the pen core of ball pen or gel ink pen, again with pen core, pencil machine core inserts the interior formation of the two through hole tumbler on the take-up housing 6, take-up housing 6 lower ends that assemble are inserted and are connected with in the penholder 7 of soft cover 8, the pen cap 3 that pen clip 5 will be housed then is enclosed within outside the penholder 7, the rubber seat 2 that will have rubber 10 is at last put into the top of the pen cap 3, connect into integral body in the opening column 6-1 on connecting rod 2-2 insertion take-up housing 6 tops on the rubber seat, cover top cap 1 at last, the internal projection 1-1 of top cap is cooperated with outer lug 3-3 on the pen cap 3, make top cap difficult drop-off also be not difficult to open.

During use, if will use pen core 9, at this moment as long as rotate the pen cap 3, make the helicoid 4-1 of push-jump muscle 3-1 on the pen core slide block 4 on the pen cap 3 inwalls, move up to withstanding pen core slide block top from bottom to top, promote pen core slide block 4 downwards along helicoid again and move down, in the spacing breach 6-2 on the limited block 4-2 insertion take-up housing on pen core slide block 4 along take-up housing 6, can not move down to extremely, it is outer for writing that at this moment pen core 9 reaches penholder 7 again.

If will make and write with a pencil, at this moment also want earlier pencil machine core 14 is turned to outside the penholder 7, the same with above-mentioned rotation pen core 9, and then pressing top cap 1, make lead for retractable pencil constantly move down confession and write.Because of the pencil limited block 11-2 of pencil slide block 11 lower ends shorter than the pen core limited block 4-2 of pen core slide block 4 lower ends, at this moment drive the connected pen cap 3 with hand pressing top cap 1 again, push-jump muscle 3-1 promotion pencil slide block by pen cap inwall moves down out plumbous for writing again, spline muscle 3-2 on the pen cap 3 inwalls just is buckled on the take-up housing 6 and cooperates in the breach by the positioning bar 6-3 and with positioning bar simultaneously, and pen can not rotate yet and can write safely.

As long as if will use rubber 10 that top cap 1 is rotated an angle, the 3-3 place that forwards no outer lug on the pen cap 3 to just is easy to top cap 1 is taken out, for using or transposing.

Claims (5)

1. rotary type multipurpose pencil, connect into whole formation by the penholder that tumbler is installed (7) and the pen cap (3), go back the rubber seat (2) of connecting band rubber (10) on the described pen cap (3), and pen clip (5) and top cap (1), it is characterized in that described tumbler is with spring (12) by last installation of take-up housing (6), the pencil machine core (14) of pencil slide block (11) and be with spring (12), the pen core (9) of pen core slide block (4) is formed, push-jump muscle (3-1) on the described pen cap (3) inwall respectively with pencil slide block (11), pen core slide block (4) cooperates, and the spline muscle (3-2) on the described pen cap (3) inwall cooperates with positioning bar (6-3) on the take-up housing (6).

2. rotary type multipurpose pencil according to claim 1, it is characterized in that described pencil slide block (11), pen core slide block (4) are symmetrical part, there is long blind hole the centre, outer surface has helicoid (11-1), (4-1) of projection, lower limb has extended limited block, and the length of the pen core limited block (4-2) on the pen core slide block is greater than the length of the pencil limited block (11-2) on the pencil slide block.

3. rotary type multipurpose pencil according to claim 1, it is characterized in that there is opening column (6-1) on described take-up housing (6) top, there is the two halves boss of band two through hole, two spacing breach (6-2) centre, the positioning bar (6-3) of projection is wherein arranged on the outer surface of a boss, and the lower end is on the cylindrical shape external screw thread to be arranged.

4. rotary type multipurpose pencil according to claim 1, it is characterized in that on the Pen holder base of the described pen cap (3) outer surface upper end fixedly pen clip (5), the upper end outer surface also has horizontal two outer lug (3-3), there is the high push-jump muscle (3-1) that rises at corresponding pen clip place on the pen cap inwall, there is the high spline muscle (3-2) that rises inwall lower end and take-up housing (6) cooperation place, and push-jump muscle (3-1) differs on the position of 180 degree at pen cap inwall with spline muscle (3-2).

5. according to claim 1 or 4 described rotary type multipurpose pencils, it is characterized in that in the middle of described top cap (1) top through hole being arranged, horizontal two internal projection (1-1) are arranged on the inwall of lower end, cooperate with two outer lug (3-3) on the pen cap (3).

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