CN213122914U

CN213122914U - Protective sleeve of detachable handwriting pen

Info

Publication number: CN213122914U
Application number: CN202021928653.3U
Authority: CN
Inventors: 黄玉明
Original assignee: Shenzhen Longshenxing Technology Co ltd
Current assignee: Shenzhen Longshenxing Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-04
Anticipated expiration: 2030-09-07

Abstract

The utility model belongs to the stylus field, concretely relates to detachable stylus's protective sheath, including the stylus, the pen socket has been cup jointed in the outside of stylus, the outside of pen socket is seted up flutedly, the recess has threely, and is three the recess is the annular array and distributes in the outside of pen socket, the outside of pen socket slides and has cup jointed preceding snap ring, the rear end of preceding snap ring articulates there is the back snap ring, the preceding end of back snap ring touches and connects the pen socket, the right-hand member of preceding snap ring articulates there is the spliced pole, the right-hand member outside of preceding snap ring is provided with the handle, the lower extreme contact of handle is connected with the spring. The utility model discloses a snap ring and back snap ring before the pen socket outside sets up, preceding snap ring is articulated with the back snap ring, through handle and spring fit for preceding snap ring presss from both sides the pen socket tightly on the writing pen with the cooperation of back snap ring, presses down the handle and makes preceding snap ring and back snap ring separately, makes the pen socket loosen the writing pen, makes pen socket convenient to detach.

Description

Protective sleeve of detachable handwriting pen

Technical Field

The utility model relates to a writing pen technical field specifically is a detachable writing pen's protective sheath.

Background

The stylus is typically used to write text in a specific area using a special pen or finger. The stylus pen records the trace of the pen or finger by various methods and then recognizes it as text. It is very useful for people who do not like to use a keyboard or are not used to use a Chinese input method because it does not need to learn the input method. The stylus can also be used for precision drawing, such as may be used for circuit design, CAD design, graphic design, freeform drawing, and entry of text and data.

In the prior art, the protective sleeve of the stylus pen is not convenient to detach, and meanwhile, the protective sleeve of the stylus pen does not protect the pen point of the stylus pen in place. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective sheath of detachable writing pen, the problem of the protective sheath of having solved the writing pen not convenient to detach has still been solved the protective sheath and has not in place protected the problem of writing pen nib.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective sheath of detachable writing pen, includes the writing pen, the pen socket has been cup jointed in the outside of writing pen, the outside of pen socket is seted up flutedly, the recess has threely, and is three the recess is the annular array and distributes in the outside of pen socket, the outside of pen socket slides and has cup jointed preceding snap ring, the rear end of preceding snap ring articulates there is the back snap ring, the preceding end contact connection pen socket of back snap ring, the right-hand member of preceding snap ring articulates there is the spliced pole, the right-hand member outside of preceding snap ring is provided with the handle, the lower extreme contact of handle is connected with the spring, the lower extreme contact connection spliced pole of spring, the lower extreme of spliced pole is provided with the elasticity plectrum, the left end of elasticity plectrum is provided with.

Preferably, the upper end of the pen cap is provided with a vent hole, and a sealing plug is sleeved in the vent hole.

Preferably, the upper end of the pen cap is provided with a connecting band, and the upper end of the connecting band is fixedly connected with the sealing plug.

Preferably, the upper end of the connecting column is welded with a guide rod, the outer side of the guide rod is sleeved with a spring in a sliding mode, and the top end of the guide rod is welded with a limiting block.

Preferably, a sliding groove is formed in the handle, and the sliding groove is connected with the guide rod in a sliding mode.

Preferably, the number of the convex blocks is two, the two convex blocks are symmetrically distributed at the left end of the elastic shifting piece, and the left ends of the two convex blocks are in contact connection with the pen cap.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a snap ring and back snap ring before the pen socket outside sets up, preceding snap ring is articulated with the back snap ring, through handle and spring fit for preceding snap ring presss from both sides the pen socket tightly on the writing pen with the cooperation of back snap ring, presses down the handle and makes preceding snap ring and back snap ring separately, makes the pen socket loosen the writing pen, makes pen socket convenient to detach.

2. The utility model discloses a preceding snap ring presss from both sides tight pen socket with back snap ring, and preceding snap ring can separate with the back snap ring for the pen socket can be relatively the writing pen fixed in optional position, and then when making the writing pen not use, can be with the whole pen socket that gets into of writing pen, and then carry out better protection to the nib of writing pen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the front snap ring of the present invention.

In the figure: 1. a stylus pen; 2. a pen cap; 3. air holes are formed; 4. a sealing plug; 5. a connecting belt; 6. a groove; 7. a front snap ring; 8. a rear snap ring; 9. connecting columns; 10. a handle; 11. a spring; 12. a guide bar; 13. a limiting block; 14. a chute; 15. an elastic shifting piece; 16. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Please refer to fig. 1 and 2, a detachable stylus pen protective sleeve, including a stylus pen 1, a pen cap 2 is sleeved outside the stylus pen 1, a groove 6 is formed outside the pen cap 2, the groove 6 is three, the three grooves 6 are distributed outside the pen cap 2 in an annular array, a front snap ring 7 is slidably sleeved outside the pen cap 2, a rear snap ring 8 is hinged at the rear end of the front snap ring 7, the front end of the rear snap ring 8 is in contact connection with the pen cap 2, a connecting post 9 is hinged at the right end of the front snap ring 7, a handle 10 is arranged outside the right end of the front snap ring 7, a spring 11 is in contact connection with the lower end of the spring 11, the connecting post 9 is in contact connection with the lower end of the spring 11, an elastic pull tab 15 is arranged at the lower end of the connecting post 9, and a convex block 16 is arranged.

Referring to fig. 1, the upper end of the pen cap 2 is provided with a ventilation hole 3, and a sealing plug 4 is sleeved in the ventilation hole 3. The air holes 3 can be plugged by arranging the sealing plugs 4.

Referring to fig. 1, the upper end of the pen cap 2 is provided with a connecting band 5, and the upper end of the connecting band 5 is fixedly connected with the sealing plug 4. By providing the connecting strip 5, the sealing plug 4 is prevented from falling off.

Referring to fig. 2, a guide rod 12 is welded at the upper end of the connecting rod 9, a spring 11 is slidably sleeved outside the guide rod 12, and a limiting block 13 is welded at the top end of the guide rod 12. The spring 11 is limited by arranging the guide rod 12.

Referring to fig. 2, a sliding slot 14 is formed in the handle 10, and the sliding slot 14 is slidably connected to the guide rod 12. The guide bar 12 is slidable within the handle 10 by providing a slide slot 14.

Referring to fig. 1, there are two bumps 16, the two bumps 16 are symmetrically distributed at the left end of the elastic pick 15, and the left ends of the two bumps 16 are both in contact connection with the pen cap 2. The arrangement of the projection 16 facilitates the fixation of the device as a whole.

The utility model discloses the concrete implementation process as follows: through snap ring 7 and back snap ring 8 before 2 outside settings of pen socket, preceding snap ring 7 is articulated with back snap ring 8, cooperate through handle 10 and spring 11, make preceding snap ring 7 press from both sides pen socket 2 tightly on stylus 1 with the cooperation of back snap ring 8, press down handle 10 and make guide arm 12 slide in spout 14, make spring 11 compressed, make preceding snap ring 7 and back snap ring 8 part, make stylus 1 loosened to pen socket 2, make pen socket 2 convenient to detach, press from both sides tight pen socket 2 through preceding snap ring 7 and back snap ring 8, preceding snap ring 7 can separate with back snap ring 8, make pen socket 2 can be fixed at the optional position relatively stylus 1, and then when making stylus 1 not use, can wholly get into pen socket 2 with stylus 1, and then carry out better protection to stylus 1's nib.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective sheath of detachable stylus pen, includes stylus pen (1), its characterized in that: the outer side of the writing pen (1) is sleeved with a pen cap (2), the outer side of the pen cap (2) is provided with a groove (6), the number of the grooves (6) is three, the three grooves (6) are distributed on the outer side of the pen cap (2) in an annular array, a front snap ring (7) is sleeved on the outer side of the pen cap (2) in a sliding manner, a rear snap ring (8) is hinged at the rear end of the front snap ring (7), the front end of the rear snap ring (8) is in contact connection with the pen cap (2), the right end of the front snap ring (7) is hinged with a connecting column (9), a handle (10) is arranged on the outer side of the right end of the front snap ring (7), the lower end of the handle (10) is connected with a spring (11) in a contact manner, the lower end of the spring (11) is in contact connection with the connecting column (9), the lower end of the connecting column (9) is provided with an elastic shifting sheet (15), and the left end of the elastic shifting sheet (15) is provided with a convex block (16).

2. The protective sheath of a detachable stylus according to claim 1, characterized in that: the upper end of the pen cap (2) is provided with an air vent (3), and a sealing plug (4) is sleeved in the air vent (3).

3. The protective sheath of a detachable stylus according to claim 1, characterized in that: the upper end of the pen cap (2) is provided with a connecting band (5), and the upper end of the connecting band (5) is fixedly connected with the sealing plug (4).

4. The protective sheath of a detachable stylus according to claim 1, characterized in that: the upper end of the connecting column (9) is welded with a guide rod (12), the outer side of the guide rod (12) is sleeved with a spring (11) in a sliding mode, and the top end of the guide rod (12) is welded with a limiting block (13).

5. The protective sheath of a detachable stylus according to claim 1, characterized in that: a sliding groove (14) is formed in the handle (10), and the sliding groove (14) is connected with the guide rod (12) in a sliding mode.

6. The protective sheath of a detachable stylus according to claim 1, characterized in that: the number of the convex blocks (16) is two, the two convex blocks (16) are symmetrically distributed at the left end of the elastic shifting piece (15), and the left ends of the two convex blocks (16) are in contact connection with the pen cap (2).