CN2581191Y - Multifunctional three-refill pen - Google Patents

Abstract

The utility model relates to a multifunctional three-refill pen which is composed of a locating rod with a locating spring, the locating rod is arranged in a thumb cap seat with a thumb cap and an eraser; a resetting device formed by the locating rod which is matched with a thumb block of a pen holder connected with a pen cap; one end of a push rod seat is connected with the thumb cap seat with a tower-shaped spring and then connected with a slide block seat through the thumb cap seat; an ejecting device which is formed integrally by the slide block seat and a wiper seat; the pen cap is connected with a pen arm with a resetting spring and refills. The wiper seat is provided with a pen lead seat with three resetting springs and refills. The utility model has smaller volume, convenient use and portability, and the utility model adds a kind of variety for customers to choose.

Description

Multi-functional three core pens

Technical field

The utility model relates to a kind of pen, includes propelling pencil refill, red, blue refill for ball-point pen, the multi-functional three core pens of many kinds.

Background technology

Be flourishing culture, life market, satisfy each level people's different needs, various different structures, difference in functionality, shape, the different pen of class arise at the historic moment, and designs and varieties are various.Patent No. 91206255.X " Multi-refill ball-point pen ", 01245985.2 " Multi-refill ball-point pen " all provides a kind of pen that many kinds, many pen cores are arranged.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of multi-functional three core pens are provided, make more than one with and volume is littler, use, carry more convenient.

The technical scheme in the invention for solving the above technical problem is: multi-functional three core pens comprise that the backstay that has retainer spring places band to press cap, pressing in the cap seat of rubber, cooperate the resetting means that constitutes with the piece of pressing on the pen clip that is connected on the pen cap, end by the push rod that is connected with tip-lever support is connected with the cap seat of pressing of band turriform spring, be connected with take-up housing by pressing the cap seat, and the ejecting device that links into an integrated entity and constitute by take-up housing and sliding needle stand, and the pen cap and band back-moving spring, the penholder connection of pen core is formed, and is equipped with three on the described sliding needle stand and has back-moving spring, the pen core seat of pen core.

Compared with prior art, advantage of the present utility model is, therefore pen is three core pens, sliding needle stand compact conformation, volume is little, therefore uses its handwriting that is mounted to long-pending littler, use, carry more convenient, for market has increased a kind of kind of selecting for client.

Description of drawings

Fig. 1. structural representation of the present utility model.

Fig. 2. the A-A profile of Fig. 1.

The specific embodiment

Embodiment is further described the utility model below in conjunction with accompanying drawing.

Pressing cap seat 4 has the ladder of blind hole cylindrical for two ends, and there is a horizontal blind hole centre, and the outer surface of the corresponding wall of blind hole has the rectangular shaped slider of protrusion.

Take-up housing 8 is a thin cylinder shape, and lower limb has two corresponding apertures, two corresponding long rectangular openings is arranged, wherein an end opening of a rectangular opening on the outer wall.

The pen cap 13 1 end surfaces have three jacks that vary in size, and upper edge surface has the propelling pencil of trisection, the mark sign of blue, red ball pen.

Sliding needle stand 9 is uniform three annular opening grooves for periphery has, and on the lower end inwall of open slot flange are arranged, and top edge is with the annular that corresponding two projections are arranged on three through holes, the outer wall.

The backstay 5 that tightly is embedded with retainer spring 22 is placed in the blind hole of pressing cap seat 4, the cap 1 of pressing that has rubber 2 tightly is enclosed within on the end of pressing cap seat 4, pressing cap seat 4 inserts in the take-up housing 8, utilize the slide block of protrusion on it and upper and lower being slidingly matched of rectangular opening on the take-up housing 8, and in its lower end blind hole, put into the push rod 7 that is with tip-lever support 6, turriform spring 21, outstanding the swinging of end in addition of push rod 7 utilizes the through hole on its edge to link into an integrated entity with the projection of sliding on needle stand 9 edges again.Be with the pen core seat 20 of back-moving spring 11, respectively with after propelling pencil refill 18, indigo plant, red refill for ball- point pen 15,16 are connected, respectively pen core seat 20 be installed in the open slot on the sliding needle stand 9, and spring 11 is put on the flange that is held in inwall and located by tube connector 14.

The sliding needle stand 9, the take-up housing 8 that assemble are inserted in the pen cap 13, to have the pen clip 10 of pressing piece 3 at last, utilize the pin on its both sides, insert in the jack on the pen cap 13 fixing, again the pen cap 13 tightly is enclosed within by lining 12 and is threaded with pen item 17, on the penholder that pen item 17 and point cover 19 tight fits connect into, multi-functional three core pens are assembled into.

If will use blue ball pen, then tilt to hold penholder with hand, and face toward the position that the pen cap 13 is marked with blue ball pen mark sign, and press downwards with hand and press cap 1, drive the connected cap seat 4 of pressing and move down, and compression turriform spring 21, the outstanding end that swings that makes push rod 7 is under the effect of gravity, and the sliding needle stand 9 of deflection is corresponding to the top of blue refill for ball-point pen 15 upper end pen core seats 20, and heading on pen core seat 20 to moving down, it is outer for using that blue refill for ball-point pen 15 is released point cover 19.

If need the transposing propelling pencil to use, at this moment needing to press cap 1 earlier resets, promptly press and press piece 3, by pressing piece 3 backstay 5 ends are pushed back in the take-up housing 8, the connected cap 1 of pressing, the origin-location of under the effect of turriform spring 21, rebounding, and make push rod 7 break away from pen core seat 20, then blue refill for ball-point pen 15 rebounds in the penholder point cover 19 under the effect of back-moving spring 11, rotates the pen cap 13 again, be marked with the position of propelling pencil mark sign facing to the pen cap 13, by pressing cap 1, then the outstanding end that swings of push rod 7 hangs again and swings on the position of pen core seat 20 corresponding to propelling pencil refill 18 under the gravity effect downwards, make the outstanding end that swings of push rod 7, head on the top of propelling pencil refill 18 upper end pen core seats 20, and head on pen core seat 20 to moving down, it is outer for using that propelling pencil refill 18 is released penholder point cover 19.

Claims (4)

1. multi-functional three core pens, comprise that the backstay (5) that has retainer spring (22) places band to press cap (1), pressing in the cap seat (4) of rubber (2), cooperate the resetting means that constitutes with the piece (3) of pressing on the pen clip (10) that is connected on the pen cap (13), end by the push rod that is connected with tip-lever support (6) (7) is connected with the cap seat (4) of pressing of band turriform spring (21), be connected with take-up housing (8) by pressing cap seat (4), and the ejecting device that links into an integrated entity and constitute by take-up housing (8) and sliding needle stand (9), and the pen cap (13) and band back-moving spring (11), the penholder connection of pen core is formed, and it is characterized in that being equipped with on the described sliding needle stand (9) three and has back-moving spring (11), the pen core seat (20) of pen core.

2. three core pens according to claim 1 is characterized in that pen core is propelling pencil refill (18), indigo plant, red refill for ball-point pen (15), (16).

3. three core pens according to claim 1, it is characterized in that sliding needle stand (9) for periphery has uniform three annular opening grooves, on the lower end inwall of open slot flange is arranged, top edge is with the annular that corresponding two projections are arranged on three through holes, the outer wall.

4. three core pens according to claim 1 is characterized in that penholder is threaded with pen (17) by lining (12), the integral body that pen (17) and point cover (19) tight fit connect into.

Images