CN201970653U

CN201970653U - Dual-purpose pen

Info

Publication number: CN201970653U
Application number: CN2011200368937U
Authority: CN
Inventors: 喻润霜; 喻玺
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-11
Filing date: 2011-02-11
Publication date: 2011-09-14
Anticipated expiration: 2021-02-11

Abstract

The utility model relates to a dual-purpose pen, which comprises a connector, a lower pen barrel, an upper pen barrel, a gel ink pen refill, a pencil lead, a protective tube and a spring. The gel ink pen refill is arranged in the tubular upper pen barrel and connected with an internal thread of the connector through an external thread, the upper end face and a lower end face of the cylindrical connector are respectively provided with an internal thread, a slotted hole is arranged in the middle of the connector close to the lower internal thread, a push board is disposed in the slotted hole, one end of the tubular lower pen barrel is connected with the lower internal thread of the connector through an external thread, a lower pen cap is sleeved to the other end of the cylindrical lower pen barrel, a clamping head is arranged at the lower end of the tubular protective tube, a spring is arranged in the clamping head, and the interior of the protective tube is used for containing the pencil lead. The dual-purpose pen meets various exam needs, avoids the trouble of lacking exam required tools, is simple in structure and convenient to use, and adapts to various exam tests.

Description

Double-purpose pen

Technical field

The utility model relates to a kind of pen, especially a kind of double-purpose pen.

Background technology

Pen is a human invention greatly, is for writing or the instrument of the usefulness of painting.Social development is to today, and pen is not that the present and the past is comparable already, and in the kind and the function numerous and complicated especially thereof of pen today of scientific and technical high development, its style constantly updates, and as pen, ball pen, gel ink pen, pencil, chalk etc., its function is numerous.

Traditional pencil-lead is the pencil of primary raw material with graphite, and graphite lead for retractable pencil raw material is mainly with graphite and clay; Utilize its satiny property and plasticity, make lead for retractable pencil and can mark the black vestige, secure adhesion and can be wiped with rubber on paper.Penholder is mainly made with timber.Can be for drawing and generally writing use.And pencil especially over the years, and one of various regular examinations are indispensable.

Because gel ink pen and pencil are the indispensable instrument of various regular examinations, any regardless of having lacked when examination maybe needs to use, bring unnecessary trouble all will for the crowd of examination.

The utility model content

At the existing deficiency of above-mentioned existing pen, the purpose of this utility model is to provide a kind of double-purpose pen, and it adopts gel ink pen and propelling pencil are combined into one, and on the nib of gel ink pen and propelling pencil the cap for brush is set respectively.

In order to realize that the technical scheme that the purpose of this utility model adopts is: a kind of double-purpose pen is characterized in that: it is made of connector, time pen container, last pen container, Neutral ball-point for ball-point pen, pencil-lead, retaining core pipe, spring; The described pen container of going up is a cylindrical shape, in establish Neutral ball-point for ball-point pen, and be connected with the internal thread of connector by external screw thread, the last cap for brush is enclosed within on the pen container; Described connector is cylindrical, and upper surface and lower surface are respectively equipped with internal thread, and the middle part is provided with two relative slotted eyes near internal thread place, lower end, and push pedal is arranged in this slotted eye; Described pen container down is a cylindrical shape, and an end is connected by the internal thread of external screw thread with the connector lower end, and the other end puts down the cap for brush; Described retaining core pipe is a tubular, and lower end is provided with dop, is provided with spring in this dop, and retaining core pipe inside is used for the splendid attire pencil-lead.

The beneficial effects of the utility model are: only need carry one-pen, promptly satisfy the needs of various examinations, avoid lacking the worry of outfit of taking an examination again, and simple in structure, easy to use, be applicable to the needs of various examinations.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Fig. 1 is the utility model structure chart

Fig. 2 is the utility model cutaway view

1-goes up under the cap for brush, 2-connector, 3-push pedal, the 4-cap for brush, the last pen container of 6-, 7-Neutral ball-point for ball-point pen, 8-pencil-lead, 9-retaining core pipe, 10-spring under pen container, the 5-among the figure.

The specific embodiment

In Fig. 1, first embodiment shown in Figure 2, a kind of double-purpose pen is characterized in that: it by connector 2, down pen container 4, go up pen container 6, Neutral ball-point for ball-point pen 7, pencil-lead 8, retaining core pipe 9, spring 10 and constitute; The described pen container 6 of going up is a cylindrical shape, in establish Neutral ball-point for ball-point pen 7, and be connected by the internal thread of external screw thread with connector 2, the last cap for brush 1 is enclosed within on the pen container 6; Described connector 2 is cylindrical, and upper surface and lower surface are respectively equipped with internal thread, and the middle part is provided with two relative slotted eyes near internal thread place, lower end, and push pedal 3 is arranged in this slotted eye; Described pen container 4 down is a cylindrical shape, and an end is connected by the internal thread of external screw thread with connector 2 lower ends, and the other end puts down the cap for brush 5; Described retaining core pipe 9 is a tubular, and lower end is provided with dop, is provided with spring 10 in this dop, and retaining core pipe 9 inside are used for splendid attire pencil-lead 8.

In second embodiment shown in Figure 2, described push pedal 3 is an annular, is installed in the slotted eye of connector 2, and retaining core pipe 9 is arranged on down in the pen container 4; Instantly after pen container 4 was connected on the connector 2, retaining core pipe 9 just contacted with push pedal 3 in connector 2 slotted eyes; When downward promotion push pedal 3, spring 10 in the retaining core pipe 9 lower end dops is with stressed contraction, and retaining core pipe 9 lower end pulldowns are opened, pencil-lead 8 relies on the gravity of self simultaneously, leave the origin-location in retaining core pipe 9, under the control of braking member damped ring, move certain-length along retaining core pipe 9 wall shifts; After decontroling push pedal 3, spring sets back, and auto lock is located in retaining core pipe 9 lower end pulldowns, finishes and once pulses pencil-lead 8 processes.Back and forth can go out pencil-lead 8 by continuous pulsation according to this.

When using the utility model, when needs use gel ink pen, only need take off the cap for brush 1, can use; When needs use propelling pencil, only need take off down the cap for brush 5 and get final product; After the pencil-lead in the propelling pencil 8 uses, back out down pen container 4, toward the retaining core pipe 9 new pencil-lead 8 of packing into, get final product again.

Claims

1. double-purpose pen is characterized in that: it by connector (2), down pen container (4), go up pen container (6), Neutral ball-point for ball-point pen (7), pencil-lead (8), retaining core pipe (9), spring (10) and constitute; The described pen container (6) of going up is a cylindrical shape, in establish Neutral ball-point for ball-point pen (7), and be connected by the internal thread of external screw thread with connector (2), the last cap for brush (1) is enclosed within on the pen container (6); Described connector (2) is cylindrical, and upper surface and lower surface are respectively equipped with internal thread, and the middle part is provided with a slotted eye near internal thread place, lower end, and push pedal (3) is arranged in this slotted eye; Described pen container (4) down is a cylindrical shape, and an end is connected by the internal thread of external screw thread with connector (2) lower end, and the other end puts down the cap for brush (5); Described retaining core pipe (9) is a tubular, and lower end is provided with dop, is provided with spring (10) in this dop, and retaining core pipe (9) inside is used for splendid attire pencil-lead (8).

2. double-purpose pen according to claim 1 is characterized in that: described push pedal (3) is installed in the slotted eye of connector (2), and retaining core pipe (9) is arranged on down in the pen container (4); Instantly pen container (4) is connected after connector (2) goes up, and retaining core pipe (9) just contacts with push pedal (3) in connector (2) slotted eye.