CN201970655U - Multipurpose combined pen - Google Patents

Abstract

The utility model discloses a multipurpose combined pen belonging to the field of writing pens. The multipurpose combined pen comprises a large pen container, a small pen container and a refill arranged in the pen containers. One end of the large pen container is connected with a combined container which is connected with a cone-shaped pen point, and the refill is arranged in the pen containers. The small pen container is inserted into the large pen container from the other end of the large pen container. An annular clamp is sheathed at the end part of the small pen container, and two bayonet locks of the annular clamp are inserted into a strip-shaped hole in the wall of the large pen container. An elastic thrust bulge is arranged on the outer wall of the small pen container sheathed with the annular clamp. A mechanical pencil is arranged in the small pen container, and an ejector rod on a tail cap of the refill in the large pen container is inserted into a concave hole in a tail cap of the mechanical pencil. A cylindrical spring sheathed on the ejector rod of the tail cap of the refill props against the annular clamp on the small pen container. Carbon refills and ball-point pen refills with different colors can be changed in the large pen container. The combined container can be disassembled and a pen with a water storage bag can be installed, one pen can have the using functions of various pens, and the multipurpose combined pen can be carried conveniently.

Description

Use combined pen more

Technical field

The utility model relates to a kind of lettering pen, and is especially a kind of many with the combination lettering pen.

Background technology

Lettering pen of a great variety, commonly used have pen, carbon pen, pencil, an oil pike.Under different places, different conditions of demand, need with different pens, no matter still will be with several different lettering pens to the office clerks that goes out to the student, burden and inconvenient always.

Summary of the invention

To be that design is a kind of many use combined pen, one-pen can replace multiple to be convenient for carrying again the purpose of this utility model.Adopted such technical scheme for reaching this purpose: many pen core compositions that comprise big pen container, little pen container and be mounted in it with combined pen.Big pen container one end connects the combination tube, and combination tube end connects the taper nib, and pen core is housed in the pen container.Little pen container inserts big pen container from the big pen container other end.Little pen container end is with annular snap, and two bayonet locks of annular snap insert in the bar hole on a large sum of barrel.Be with flexible thrust projection on the little pen container outer wall of annular snap.In the little pen container propelling pencil is housed, has push rod to insert in the shrinkage pool of propelling pencil tail cap on the tail cap of pen core in the big pen container.Be with cylindrical spring on the big pen container pen core tail crown bar, spring withstands on the annular snap of little pen container.Carbon element pen core, the refill for ball-point pen of different colours can change the outfit in big pen container.Also can shed the pen of combination tube mounting strap water storage capsule, the sleeve pipe of water storage capsule withstands on the tail cap.

Many with the combined pen different pen cores that can change the outfit as required, one-pen has multiple function of use, and is easy to carry.

Description of drawings: Fig. 1 is many structural representations with combined pen.

Fig. 2 is many partial enlarged drawings with the combined pen joint portion.

The specific embodiment: be further described below in conjunction with accompanying drawing.Many pen core compositions that comprise big pen container, little pen container and be mounted in it with combined pen.Big pen container 4 one ends connect combination tube 3, and combination tube end connects taper nib 2, and carbon element pen core 1 is housed in the pen container.Lay down nib can change the outfit carbon element pen core, the refill for ball-point pen of different colours.Lay down the pen that combination tube can the mounting strap water storage capsule, the sleeve pipe of water storage capsule withstands on the tail cap 5.Little pen container 10 inserts big pen container from the big pen container other end.Little pen container end is with annular snap 8, and two bayonet locks of annular snap insert in the bar hole 14 on a large sum of barrel.Be with flexible thrust projection 7 on the little pen container wall of annular snap, mounted annular snap can not taken off from little pen container.Depress elasticity thrust projection and can take off annular snap from little pen container.Little pen container in the big pen container can move axially in the bar hole length range.The propelling pencil 11 of dress is by the taper pen cap 12 location in the little pen container, and lead for retractable pencil stretches out from the pen cap.There is push rod to insert in the shrinkage pool of propelling pencil tail cap 9 in the big pen container on the tail cap 5 of carbon pen, propelling pencil is fixed from afterbody.Be with cylindrical spring 6 on the carbon pen tail crown bar and withstand on the annular snap of little pen container, little pen container is located under the spring force effect.When lead for retractable pencil used up, the finger that holds a pen overcame spring force with little pen container and back spurs, and the propelling pencil afterbody is released lead for retractable pencil under the jacking force effect of carbon pen tail cap 5.

Claims (2)

1. how be made up of big pen container, little pen container and the pen core that is mounted in it with combined pen, it is characterized in that: big pen container (4) one ends connect combination tube (3), and combination tube end connects a taper nib (2), and pen core (1) is housed in the pen container; Little pen container (10) inserts big pen container from the big pen container other end, and little pen container end is with annular snap (8), in the bar hole (14) on a large sum of barrel of two bayonet locks (15) insertion of annular snap; Be with flexible thrust projection (7) on the little pen container outer wall of annular snap; In the little pen container propelling pencil is housed, has push rod to insert in the shrinkage pool of propelling pencil tail cap (9) in the big pen container on the tail cap (5) of pen core; The cylindrical spring (6) of suit withstands on the annular snap of little pen container on the pen core tail crown bar.

2. use combined pen as claimed in claim 1 more, it is characterized in that: carbon element pen core, the refill for ball-point pen of the different colours that in big pen container (4), can change the outfit; Also can shed the pen of combination tube (3) mounting strap water storage capsule, the sleeve pipe of water storage capsule withstands on the tail cap.

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