CN202368122U - Jamming case pen cap - Google Patents

Abstract

The utility model discloses a jamming case pen cap and aims to provide the jamming case pen cap capable of being used for a long time without looseness. The jamming case pen cap comprises a pen body (1) and a sleeve; the sleeve is divided into an inner barrel and an outer barrel; a gap is reserved between the inner barrel and the outer barrel; a spring (3) is arranged in the gap; the outer barrel is provided with a button (2) capable of controlling the spring (3); the inner barrel is provided with an opening; and a metal sheet (4) connected with the spring (3) is arranged in the position of the opening. The jamming case pen cap has the advantages as follows: 1, the jamming case pen cap has a simple structure and is easy to manufacture; 2, the jamming case pen cap has strong practicality; and 3, and the jamming case pen cap is low in cost.

Description

The stuck type pen cap

Technical field

The utility model relates to a kind of pen cap, and in particular, it relates to a kind of stuck type pen cap that can well block pen.

Background technology

At present, sell various pens on the market.But up to the present, do not occur effectively to solve the pen cap on the market as yet and be prone to loosening problem.

Summary of the invention

The purpose of the utility model is the deficiency that overcomes existing product, provides a kind of and can use the pen cap that can not become flexible for a long time.

The purpose of the utility model is achieved through following technical proposals: the stuck type pen cap of the utility model; Comprise a body and sleeve, described sleeve is divided into inner core and urceolus, and the space is arranged in the middle of described inner core and the urceolus; Be provided with spring in the space; But described urceolus has the button of control spring, and described inner core leaves perforate, and tapping is provided with the sheet metal that links to each other with spring.

The beneficial effect of the utility model is: (1) is simple in structure, is easy to make; (2) practical; (3) cost is low.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Among the figure: a body 1, button 2, spring 3, sheet metal 4.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further to describe.

In the drawings, the stuck type pen cap mainly is made up of a body 1, button 2, spring 3 and sheet metal 4.

Described spring 3 is connected with a body 1 by sheet metal 4, to reach the effect of blocking pen.

During use, button 2 drives springs 3 and moves the degree of tightness that just can realize between a sheet metal 4 and the body 1, can easy operation thereby make.

Claims (1)

1. a stuck type pen cap comprises a body (1) and sleeve, it is characterized in that; Described sleeve is divided into inner core and urceolus; In the middle of described inner core and the urceolus space is arranged, be provided with spring (3) in the space, but described urceolus has the button (2) of control spring (3); Described inner core leaves perforate, and tapping is provided with the sheet metal (4) that links to each other with spring (3).