CN210126381U

CN210126381U - Pencil selector

Info

Publication number: CN210126381U
Application number: CN201920630985.4U
Authority: CN
Inventors: 时圣博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-03-06
Anticipated expiration: 2029-05-10

Abstract

The utility model provides a pencil selector, including upper cover, inner tube and urceolus, the upper cover is installed in the upper end of inner tube, and the urceolus cover is in the outside of inner tube. The inner cylinder is provided with a short hole, a middle long hole, a long hole, an external thread, a small hole A, a small hole B, a small hole C and a small hole D. The external screw thread is used for installing the upper cover, and aperture A, aperture B and aperture C set up directly over short hole, well slot hole and slot hole respectively, and aperture A, aperture B, aperture C and aperture D cooperate with the protruding point on urceolus top, inject the relative position of inner tube and urceolus. The outer barrel is provided with a convex point and an outer long hole, and the convex point is positioned right above the outer long hole. By adopting the technical scheme, the pencil selector well solves the problems that the traditional pencil holder cannot screen pencils, or the structure is complex and the operation is inconvenient. The pencil selector has the advantages of simple structure, easy manufacture and convenient operation.

Description

Pencil selector

Technical Field

The utility model relates to the technical field of stationery, the specially adapted has the pencil selector of simple, convenient requirement.

Background

The traditional pencil holder is generally a common barrel-shaped container, can only be used for storing pencils, but cannot take out short pencils and long pencils respectively, and the pencil holder with the pencil screening function is complex in structure and inconvenient to use.

Aiming at the defects of the existing pencil holder, a device which has the advantages of simple structure, convenient operation and selectable pencil function is needed.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the pencil selector comprises an upper cover, an inner cylinder and an outer cylinder, and is characterized in that the upper cover is arranged at the upper end of the inner cylinder, and the outer cylinder is sleeved outside the inner cylinder.

The inner cylinder is provided with a short hole, a middle long hole, a long hole, an external thread, a small hole A, a small hole B, a small hole C and a small hole D. The external screw thread is used for installing the upper cover, and aperture A, aperture B and aperture C set up directly over short hole, well slot hole and slot hole respectively, and aperture A, aperture B, aperture C and aperture D cooperate with the protruding point on urceolus top, inject the relative position of inner tube and urceolus.

The outer barrel is provided with a convex point and an outer long hole, and the convex point is positioned right above the outer long hole.

The short pencil, the medium-long pencil and the long pencil are all arranged in the inner cylinder, the outer cylinder is arranged outside the inner cylinder, when the convex points are aligned with the small holes A, the short holes correspond to the outer long holes, the inner cylinder and the outer cylinder are manually inclined and rotated simultaneously, and the short pencil can penetrate through the short holes and the outer long holes and is taken out of the inner cylinder; when the convex points align the small holes B, the middle long holes correspond to the outer long holes, the inner barrel and the outer barrel are manually inclined and rotated at the same time, and the short pencil and the middle long pencil can penetrate through the middle long holes and the outer long holes and are taken out of the inner barrel; when the convex points align the small holes C, the long holes correspond to the outer long holes, the inner barrel and the outer barrel are manually inclined and rotated at the same time, and the short pencil, the middle-long pencil and the long pencil can penetrate through the long holes and the outer long holes and are taken out of the inner barrel; thereby realizing the selective taking out of the pencil; when the convex points are aligned with the small holes D, the short pencil, the medium-long pencil and the long pencil cannot penetrate through the outer long hole and cannot be taken out of the inner barrel, as shown in figures 1, 2 and 3.

By adopting the technical scheme, the pencil selector well solves the problems that the traditional pencil holder cannot screen pencils, or the structure is complex and the operation is inconvenient. The pencil selector has the advantages of simple structure, easy manufacture and convenient operation.

Drawings

FIG. 1 is a front view of the pencil selector of the present invention

FIG. 2 is a front view of the inner cylinder 2

FIG. 3 is a front view of the outer cylinder 3

In the figure: 1, covering the cover; 2, an inner cylinder; 3, an outer cylinder; 4, short pencil; 5, a middle-long pencil; 6 long pencils; 7 short holes; 8, a long hole; 9, a long hole; 10 external threads; 11, a small hole A; 12 small holes B; 13 small holes C; 14, a small hole D; 15 raised points; 16 outer elongated hole.

Detailed Description

The invention will now be described in detail with reference to the accompanying drawings:

the structure of the pencil selector comprises the following components: the upper cover 1 is arranged at the upper end of the inner cylinder 2, and the outer cylinder 3 is sleeved outside the inner cylinder 2, as shown in figure 1.

The inner cylinder 2 is provided with a short hole 7, a middle long hole 8, a long hole 9, an external thread 10, a small hole A-11, a small hole B-12, a small hole C-13 and a small hole D-14. The external thread 10 is used for installing the upper cover 1, the small hole A-11, the small hole B-12 and the small hole C-13 are respectively arranged right above the short hole 7, the middle long hole 8 and the long hole 9, and the small hole A-11, the small hole B-12, the small hole C-13 and the small hole D-14 are matched with a convex point 15 on the upper side of the outer cylinder 3 to limit the relative positions of the inner cylinder 2 and the outer cylinder 3, as shown in figure 2.

The outer cylinder 3 is provided with a convex point 15 and an outer long hole 16, and the convex point 15 is positioned right above the outer long hole 16, as shown in fig. 3.

The short pencil 4, the medium-long pencil 5 and the long pencil 6 are all arranged in the inner barrel 2, the outer barrel 3 is arranged outside the inner barrel 2, when the convex points 15 are aligned with the small holes A-11, the short hole 7 corresponds to the outer long hole 16, the inner barrel 2 and the outer barrel 3 are manually inclined and rotated simultaneously, and the short pencil 4 can penetrate through the short hole 7 and the outer long hole 16 and be taken out from the inner barrel 2; when the convex points 15 are aligned with the small holes B-12, the middle long hole 8 corresponds to the outer long hole 16, the inner barrel 2 and the outer barrel 3 are manually inclined and rotated at the same time, and the short pencil 4 and the middle long pencil 5 can penetrate through the middle long hole 8 and the outer long hole 16 and be taken out of the inner barrel 2; when the convex points 15 are aligned with the small holes C-13, the long holes 9 correspond to the outer long holes 16, the inner barrel 2 and the outer barrel 3 are manually inclined and rotated at the same time, and the short pencil 4, the medium-long pencil 5 and the long pencil 6 can penetrate through the long holes 9 and the outer long holes 16 and be taken out of the inner barrel 2; when the raised points 15 are aligned with the small holes D-14, the short pencil, the medium pencil and the long pencil cannot pass through the outer long hole 16 and cannot be taken out of the inner barrel 2, as shown in FIGS. 1, 2 and 3.

It should be noted that the present application is not limited to the number of short holes 7, long holes 8, long holes 9, small holes a-11, small holes B-12, small holes C-13, and small holes D-14 shown in fig. 1, 2, and 3.

Claims

1. A pencil selector comprises an upper cover (1), an inner cylinder (2) and an outer cylinder (3), and is characterized in that the upper cover (1) is arranged at the upper end of the inner cylinder (2), and the outer cylinder (3) is sleeved outside the inner cylinder (2); the inner cylinder (2) is provided with a short hole (7), a middle long hole (8), a long hole (9), an external thread (10), a small hole A (11), a small hole B (12), a small hole C (13) and a small hole D (14); the external thread (10) is used for installing the upper cover (1), the small hole A (11), the small hole B (12) and the small hole C (13) are respectively arranged right above the short hole (7), the middle long hole (8) and the long hole (9), and the small hole A (11), the small hole B (12), the small hole C (13) and the small hole D (14) are matched with a convex point (15) on the outer barrel (3) to limit the relative positions of the inner barrel (2) and the outer barrel (3).

2. The pencil selector of claim 1, wherein: the outer cylinder (3) is provided with a convex point (15) and an outer long hole (16), and the convex point (15) is positioned right above the outer long hole (16).