CN220314574U - Water color pen with telescopic structure - Google Patents

Abstract

The utility model relates to the technical field of watercolor pencils, and discloses a watercolor pencils with a telescopic structure, which comprises an outer shell, wherein an inner shell is arranged inside the outer shell; a lower shell is connected below the inner wall of the inner shell through threads; a partition plate is fixedly connected above the inner wall of the inner shell; the bottom of the lower shell is fixedly connected with a pen point; a fiber cotton core is arranged in the inner shell; a telescopic mechanism is arranged on the inner shell; the telescopic mechanism comprises: a spring, a chute and a limiting hole; the spring is fixedly connected to the outer wall of the inner shell; and the right end of the spring is fixedly connected with a limiting rod. This watercolor pen with extending structure can conveniently adjust the holistic length of inner shell and nib through the extending mechanism who sets up, conveniently stretches out the nib and uses with the shell, holistic simple structure can reduce cost to the operation is also very convenient, through setting up the crayon at the other end of inner shell, simple structure, convenient to use has improved the practicality.

Description

Water color pen with telescopic structure

Technical Field

The utility model relates to the technical field of watercolor pencils, in particular to a watercolor pencils with a telescopic structure.

Background

Watercolor pencils are commonly used as drawing tools or marking pens, the watercolor pencils generally comprise a pencil body and a pencil head, a cotton core with colored ink is filled in an inner tube, the pencil head is arranged at one end of the pencil body in a penetrating mode, the pencil head stretches into the pencil body and is connected with the cotton core, and then drawing or marking is carried out through the ink outlet of the pencil head.

The watercolor pencil is fixed in length for convenient holding and use, occupies a large space when being carried, the prior art has the deformable telescopic pencil of China utility model CN202123118448.8, and the length of the pencil body can be adjusted by arranging the telescopic mechanism device and the telescopic swivel on the pencil body, but the length is mainly adjusted to meet the different requirements of different people on the length of the pencil body, the adjustment amplitude is small, and the telescopic mechanism device is complex, so that the cost is high.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a watercolor pen with a telescopic structure. Its advantage lies in can conveniently adjust the holistic length of inner shell and nib, conveniently stretch out the nib and use the shell, holistic simple structure can reduce cost to the operation is also very convenient.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a watercolor pencil with a telescopic structure comprises an outer shell, wherein an inner shell is arranged in the outer shell; a lower shell is connected below the inner wall of the inner shell through threads; a partition plate is fixedly connected above the inner wall of the inner shell; the bottom of the lower shell is fixedly connected with a pen point; a fiber cotton core is arranged in the inner shell; a telescopic mechanism is arranged on the inner shell;

the telescopic mechanism comprises: a spring, a chute and a limiting hole; the spring is fixedly connected to the outer wall of the inner shell; the right end of the spring is fixedly connected with a limiting rod; the sliding groove is formed in the inner wall of the shell; the two limiting holes are respectively formed in the outer wall of the shell and are respectively communicated with the sliding groove; the limiting rod is pressed to compress the spring and shrink into the sliding groove, then the inner shell is pressed downwards to drive the spring and the limiting rod to move downwards, so that the limiting rod moves downwards vertically along the inner wall of the sliding groove, when the limiting rod moves to the lower part of the limiting hole, the limiting rod stretches out of the lower part of the limiting hole under the action of the self elasticity of the spring, the inner shell is limited, the lower shell and the pen point stretch out of the outer shell, then the pen cap is pulled down to expose the pen point for use, the whole structure is simple, the cost can be reduced, and the operation is also very convenient.

Preferably, the top end of the fiber cotton core is abutted with the bottom of the partition plate; the bottom of the fiber cotton core is abutted with the top of the pen point.

Preferably, the outer wall of the limiting rod is in sliding connection with the inner wall of the chute; the right end of the limiting rod penetrates through the limiting hole above and extends rightwards; the right end of the limiting rod is arranged in an arc shape; the limiting rod is limited through the sliding groove, so that the limiting rod vertically slides along the inner wall of the sliding groove, and the limiting rod can be prevented from being separated from the shell.

Preferably, a pen cap I is movably sleeved below the outer wall of the lower shell; a clamping boss is arranged between the first pen cap and the lower shell; the clamping boss is arranged to prevent the first pen cap from being separated from the lower shell when the watercolor pen is not in use.

Preferably, a crayon is connected above the inner wall of the inner shell in a threaded manner; a second pen cap is movably sleeved on the outer wall of the crayon; a clamping boss is arranged between the second pen cap and the crayon; the crayon is exposed by pulling the second pen cap, so that the crayon can be used for two purposes, the structure is simple, the use is convenient, and the practicability is improved.

Preferably, the outer wall of the shell is fixedly sleeved with two anti-skid sleeves; the two anti-slip sleeves are respectively close to the upper end and the lower end of the shell; the shell is conveniently held by a user through the anti-slip sleeve, so that the watercolor pencil is convenient to use.

(III) beneficial effects

Compared with the prior art, the utility model provides the watercolor pen with the telescopic structure, which has the following beneficial effects:

1. this watercolor pen with extending structure can conveniently adjust the holistic length of inner shell and nib through the extending mechanism who sets up, conveniently stretches out the nib and uses with the shell, holistic simple structure can reduce cost to the operation is also very convenient.

2. This watercolor pen with extending structure through setting up the crayon at the other end of inner shell, simple structure, convenient to use has improved the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the utility model at a.

In the figure: 1. a housing; 2. an inner case; 3. a lower case; 4. a partition plate; 5. a pen point; 6. a fibrous cotton core; 7. a telescoping mechanism; 71. a spring; 72. a limit rod; 73. a chute; 74. a limiting hole; 8. a first pen cap; 9. crayon; 10. a second pen cap; 11. an anti-skid sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1 to 3, the present utility model provides a watercolor pencil with a telescopic structure, comprising an outer casing 1, wherein an inner casing 2 is arranged inside the outer casing 1; a lower shell 3 is connected below the inner wall of the inner shell 2 through threads; a partition plate 4 is fixedly connected above the inner wall of the inner shell 2; the bottom of the lower shell 3 is fixedly connected with a pen point 5; the inner shell 2 is internally provided with a fiber cotton core 6; the top end of the fiber cotton core 6 is abutted with the bottom of the partition plate 4; the bottom end of the fiber cotton core 6 is abutted with the top end of the pen point 5; the inner shell 2 is provided with a telescopic mechanism 7; the telescopic mechanism 7 includes: a spring 71, a chute 73 and a limiting hole 74; the spring 71 is fixedly connected to the outer wall of the inner shell 2; the right end of the spring 71 is fixedly connected with a limiting rod 72; the chute 73 is arranged on the inner wall of the shell 1; the number of the limiting holes 74 is two, and the two limiting holes 74 are respectively formed in the outer wall of the shell 1 and are respectively communicated with the sliding groove 73; the outer wall of the limiting rod 72 is in sliding connection with the inner wall of the chute 73; the right end of the limit rod 72 penetrates through the upper limit hole 74 and extends rightward; the right end of the limiting rod 72 is arranged in an arc shape; the limiting rod 72 is limited through the arranged chute 73, so that the limiting rod 72 vertically slides along the inner wall of the chute 73, and the limiting rod 72 can be prevented from being separated from the shell 1; the limiting rod 72 is pressed to compress the spring 71 and shrink into the sliding groove 73, then the inner shell 2 is pressed downwards to drive the spring 71 and the limiting rod 72 to move downwards, so that the limiting rod 72 moves vertically downwards along the inner wall of the sliding groove 73, when the limiting rod 72 moves to the position of the limiting hole 74 below, the limiting rod 72 stretches out of the limiting hole 74 below under the action of the self elasticity of the spring 71, so that the inner shell 2 is limited, the lower shell 3 and the pen point 5 stretch out of the outer shell 1, and then the pen point 5 can be exposed for use by pulling out the pen cap I8; a pen cap I8 is movably sleeved below the outer wall of the lower shell 3; a clamping boss is arranged between the first pen cap 8 and the lower shell 3; the first pen cap 8 is prevented from being separated from the lower shell 3 when the watercolor pen is not in use by arranging the clamping boss.

In this embodiment, can conveniently adjust the holistic length of inner shell 2 and nib 5 through the telescopic machanism 7 that sets up, conveniently stretch out nib 5 and use with shell 1, holistic simple structure can reduce cost to the operation is also very convenient.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the crayon 9 is connected with the upper part of the inner wall of the inner shell 2 in a threaded manner; the outer wall of the crayon 9 is movably sleeved with a second pen cap 10; a clamping boss is arranged between the second pen cap 10 and the crayon 9; the crayon 9 is exposed by pulling the second pen cap 10, so that the utility model can be used for two purposes, has a simple structure, is convenient to use and improves the practicability; the outer wall of the shell 1 is fixedly sleeved with two anti-skid sleeves 11; the two anti-skid sleeves 11 are respectively close to the upper end and the lower end of the shell 1; the shell 1 is convenient to hold by a user through the anti-skid sleeve 11, thereby facilitating the use of the watercolor pencil.

In the embodiment, the crayon 9 is arranged at the other end of the inner shell 2, so that the structure is simple, the use is convenient, and the practicability is improved.

The working principle of the water color pen with the telescopic structure is specifically described below.

When the water color pen is used, as shown in fig. 1-3, the limiting rod 72 is pressed to compress the spring 71 and retract into the sliding groove 73, then the inner shell 2 is pressed downwards to drive the spring 71 and the limiting rod 72 to move downwards, so that the limiting rod 72 moves vertically downwards along the inner wall of the sliding groove 73, when the limiting rod 72 moves to the limiting hole 74 below, the limiting rod 72 extends out of the limiting hole 74 below under the action of the self elastic force of the spring 71, so that the inner shell 2 is limited, the lower shell 3 and the pen point 5 extend out of the outer shell 1, then the pen point 5 can be exposed for use by pulling out the first pen cap 8, the wax pen 9 is exposed by pulling out the second pen cap 10, and therefore the water color pen can be used for two purposes.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a watercolor pen with extending structure, includes shell (1), its characterized in that: an inner shell (2) is arranged inside the outer shell (1); a lower shell (3) is connected below the inner wall of the inner shell (2) in a threaded manner; a partition plate (4) is fixedly connected above the inner wall of the inner shell (2); the bottom of the lower shell (3) is fixedly connected with a pen point (5); a fiber cotton core (6) is arranged in the inner shell (2); a telescopic mechanism (7) is arranged on the inner shell (2); the telescopic mechanism (7) comprises: the spring (71), the chute (73) and the limiting hole (74); the spring (71) is fixedly connected to the outer wall of the inner shell (2); the right end of the spring (71) is fixedly connected with a limiting rod (72); the sliding groove (73) is formed in the inner wall of the shell (1); the number of the limiting holes (74) is two, and the two limiting holes (74) are respectively formed in the outer wall of the shell (1) and are respectively communicated with the sliding groove (73).

2. The watercolor pencil with telescopic structure according to claim 1, wherein: the top end of the fiber cotton core (6) is abutted with the bottom of the partition plate (4); the bottom end of the fiber cotton core (6) is abutted with the top end of the pen point (5).

3. The watercolor pencil with telescopic structure according to claim 1, wherein: the outer wall of the limiting rod (72) is in sliding connection with the inner wall of the chute (73); the right end of the limiting rod (72) penetrates through the limiting hole (74) above and extends rightwards.

4. The watercolor pencil with telescopic structure according to claim 1, wherein: a pen cap I (8) is movably sleeved below the outer wall of the lower shell (3); a clamping boss is arranged between the first pen cap (8) and the lower shell (3).

5. The watercolor pencil with telescopic structure according to claim 1, wherein: a crayon (9) is connected above the inner wall of the inner shell (2) in a threaded manner; a second pen cap (10) is movably sleeved on the outer wall of the crayon (9); a clamping boss is arranged between the second pen cap (10) and the crayon (9).

6. The watercolor pencil with telescopic structure according to claim 1, wherein: the outer wall of the shell (1) is fixedly sleeved with two anti-skid sleeves (11); the two anti-slip sleeves (11) are respectively close to the upper end and the lower end of the shell (1).