CN217969031U - Ball pen shell with long service life - Google Patents

Abstract

The utility model discloses a long service life's ballpoint pen shell, including shell and ballpoint pen assembly, the peripheral below left and right sides of shell is provided with abrasionproof silica gel piece, the peripheral top left side of shell is provided with the night vision layer, the activity groove has been seted up on the peripheral right side of shell, and the right side in activity groove is provided with the fixture block, ballpoint pen assembly sets up in the inside of shell, and ballpoint pen assembly's inside top is provided with stirs the subassembly, the lower extreme of stirring the subassembly is provided with the second spring, the inner wall left and right sides of shell has set gradually first spring under to from last, the inside of shell is provided with the cavity. Compared with the existing common ball-point pen shell, the ball-point pen shell with long service life can buffer the falling process of the pen holder, protect the pen holder, adjust the length of the refill and reduce the friction of the shell to the hand of a user.

Description

Ball pen shell with long service life

Technical Field

The utility model relates to a ballpoint pen technical field specifically is a long service life's ballpoint pen shell.

Background

The ball-point pen casing is made of injection molding of PP, ABS, PS, AS and other plastics, and needs to be protected by the plastic casing when the ball-point pen is used.

In the using process of the plastic shell in the market, the outer wall of the plastic shell is thin, most of the plastic shells for the ball-point pen do not have a falling-proof structure, so that the service life of the ball-point pen shell is not long, and technical innovation is performed on the basis of the existing ball-point pen shell aiming at the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's ballpoint pen shell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's ballpoint pen shell, includes shell and ballpoint pen assembly, the peripheral below left and right sides of shell is provided with the abrasionproof silica gel piece, the peripheral top left side of shell is provided with the night vision layer, the activity groove has been seted up on the peripheral right side of shell, and the right side in activity groove is provided with the fixture block, the ballpoint pen assembly sets up in the inside of shell, and ballpoint pen assembly's inside top is provided with stirs the subassembly, the lower extreme of stirring the subassembly is provided with the second spring, and the second spring outside is provided with elasticity silica gel piece, the top left side of shell is provided with the pen clip, the inner wall left and right sides of shell has set gradually first spring from last to down, the inside of shell is provided with the cavity, and the cavity left and right sides from last lug that has set gradually down.

Further, stir the subassembly including a piece, sliding block and stir the strip, the inside of a piece is provided with the sliding block, and the front end of sliding block is provided with stirs the strip.

Further, the ball-point pen assembly comprises a pen holder, a refill, a thread block and a pen point, wherein the refill is arranged inside the pen holder, the thread block is arranged at the lower end of the pen holder, and the pen point is arranged at the lower end of the thread block.

Furthermore, a piece is sliding connection with the sliding block, and the sliding block is fixed connection with the toggle strip.

Furthermore, the penholder is fixedly connected with the thread block, and the thread block is in threaded connection with the pen point.

Furthermore, the toggle strip is connected with the clamping block in a clamping manner, and the clamping block is welded with the movable groove.

Furthermore, the support block is bonded with the elastic silica gel sheet, and the elastic silica gel sheet is connected with the second spring in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: when the long-service-life ball-point pen shell is used, the falling process of the pen holder can be buffered, the pen holder is protected, the length of the pen core can be adjusted, and the friction of the shell to the hand of a user can be reduced;

1. the utility model discloses a shell, the setting of first spring and lug, the shell constitutes elastic construction through first spring, lug and cavity, can cushion the protection to pen-holder, refill and nib in the process of falling, prevents that the ballpoint pen shell from encountering the impact when dropping, and the falling causes the damage, and through the lug setting in the cavity, can make the buffering effect promote, and the durability is strengthened, increases the life of ballpoint pen shell;

2. the utility model discloses a setting of activity groove, a piece, the sliding block, stir strip, the fixture block, second spring and elasticity silica gel piece, stir the strip through manual stirring and slide downwards in the activity groove, when sliding to a certain position, stir the strip and move the sliding block through stirring and rotate in a piece, make stir strip and fixture block and carry out spacing fixed, adjust the length of refill in the pen-holder, and then can make the length of pen-holder adjustable, consequently can assemble the refill of arbitrary length, realize that a thing is multi-purpose, can not cause the waste to the resource;

3. the utility model discloses a setting of refill, second spring, elasticity silica gel piece and abrasionproof silica gel piece constitutes elastic construction through second spring, elasticity silica gel piece and refill, can make the refill have elasticity, consequently can have certain vertical elasticity when using, uses more comfortablely. And through the setting of abrasionproof silica gel piece, can press to write and reduce the stiction when the finger, the user writes for a long time and can not produce painful sense.

Drawings

FIG. 1 is a schematic view of a long-life ballpoint pen housing in elevation;

FIG. 2 is a schematic view of a sectional view of a ballpoint pen housing with a long service life according to the present invention;

FIG. 3 is a schematic view of a long-life ballpoint pen housing ballpoint pen assembly of the present invention;

FIG. 4 is an enlarged schematic view of a long-life ballpoint pen housing of the present invention at A in FIG. 3;

fig. 5 is an enlarged schematic view of the ball-point pen case toggle assembly of the present invention.

In the figure: 1. a housing; 2. a wear-resistant silica gel sheet; 3. a movable groove; 4. the component is stirred; 401. supporting a block; 402. a slider; 403. the bar is stirred; 5. a clamping block; 6. a night vision layer; 7. a first spring; 8. a bump; 9. a ball-point pen assembly; 901. a pen holder; 902. a pen core; 903. a thread block; 904. a pen point; 10. a pen clip; 11. a second spring; 12. an elastic silica gel sheet; 13. a cavity.

Detailed Description

As shown in figures 1-3, a ball-point pen casing with long service life comprises a casing 1 and a ball-point pen assembly 9, wherein the left side and the right side below the periphery of the casing 1 are provided with anti-abrasion silica gel sheets 2, the left side above the periphery of the casing 1 is provided with a night vision layer 6, the right side of the periphery of the casing 1 is provided with a movable groove 3, the right side of the movable groove 3 is provided with a fixture block 5, the ball-point pen assembly 9 is arranged inside the casing 1, a toggle assembly 4 is arranged above the inside of the ball-point pen assembly 9, the lower end of the toggle assembly 4 is provided with a second spring 11, the outside of the second spring 11 is provided with an elastic silica gel sheet 12, the left side above the casing 1 is provided with a pen clip 10, the left side and the right side of the inner wall of the casing 1 are sequentially provided with a first spring 7 from top to bottom, the inside of the casing 1 is provided with a cavity 13, the left side and the right side of the cavity 13 are sequentially provided with the convex blocks 8 from top to bottom, the ball-point pen assembly 9 comprises a pen holder 901, a pen core 902, a thread block 903 and a pen point 904, the pen core 902 is arranged in the pen holder 901, the thread block 903 is arranged at the lower end of the pen holder 901, the pen point 904 is arranged at the lower end of the thread block 903, the pen holder 901 is fixedly connected with the thread block 903, the thread block 903 is in threaded connection with the pen point 904, the shell 1 forms an elastic structure through the first spring 7, the convex blocks 8 and the cavity 13, the pen holder 901, the pen core 902 and the pen point 904 can be protected in a buffering mode in a falling process, the ball-point pen shell is prevented from being impacted when falling, the ball-point pen shell is prevented from being damaged due to falling, the buffering effect can be improved through the arrangement of the convex blocks 8 in the cavity, the durability is enhanced, and the service life of the ball-point pen shell is prolonged;

as shown in fig. 4-5, the toggle assembly 4 includes a support block 401, a sliding block 402 and a toggle bar 403, the sliding block 402 is disposed inside the support block 401, the toggle bar 403 is disposed at the front end of the sliding block 402, the support block 401 is slidably connected to the sliding block 402, the sliding block 402 is fixedly connected to the toggle bar 403, the toggle bar 403 is connected to the latch 5 in a snap-fit manner, the latch 5 is welded to the movable groove 3, the support block 401 is bonded to the elastic silicone sheet 12, and the elastic silicone sheet 12 is connected to the second spring 11 in a snap-fit manner, the toggle bar 403 is manually toggled to slide downward in the movable groove 3, when the latch 5 slides to a certain position, the toggle bar 403 is toggled to drive the sliding block 402 to rotate in the support block 401, so that the toggle bar 403 is engaged with the latch 5 for limiting and fixing, the length of the cartridge 902 in the pen holder is adjusted, so that the cartridge 901 can be adjustable in length, therefore, a cartridge 902 with any length can be assembled, a multi-purpose article can be realized, no waste of resources can be wasted, and the cartridge 902 can be provided with an elastic structure that the cartridge 902 can be used comfortably and can be used in a longitudinal direction and a cartridge 902 can be provided with a cartridge 902. And through the setting of abrasionproof silica gel piece 2, can press to write and reduce the stiction when the finger, the user writes for a long time and can not produce painful sense.

The working principle is as follows: when the ball-point pen shell with long service life is used, firstly, the pen core 902 is placed in the pen holder 901 through the thread block 903, the tail part of the pen core 902 is tightly attached to the elastic silica gel sheet 12, the supporting block 401 and the toggle bar 403 are jacked upwards, then the pen point 904 is rotatably connected with the thread block 903, then the pen holder 901 and the pen point 904 are placed in the cavity 13, the pen holder 901 and the pen point 904 are fixedly supported through the bump 8, the first spring 7, the bump 8 and the cavity 13 form an elastic structure, the pen holder 901, the pen core 902 and the pen point 904 can be protected in a buffering mode in the falling process, the pen holder 901, the pen core 902 and the pen point 904 can be lightened through the night vision layer 6 when falling at night, a user can find the ball-point pen shell more easily, the toggle bar 403 slides downwards in the movable groove 3 through manual toggling, the toggle bar 403 drives the sliding block 402 to rotate in the supporting block 401, the toggle strip 403 is clamped with the fixture block 5 for limiting and fixing, the length of the refill 902 in the pen holder 901 is adjusted, the refill 902 with any length is assembled, the second spring 11, the elastic silica gel piece 12 and the refill 902 form an elastic structure, the refill 902 can have elasticity and certain longitudinal elasticity, static friction can be reduced by pressing with fingers through the arrangement of the anti-abrasion silica gel piece 2, no pain is caused, after writing, the toggle strip 403 is toggled to drive the sliding block 402 to rotate in the support block 401, the toggle strip 403 is separated from the fixture block 5, the toggle strip 403 is toggled to slide upwards in the movable groove 3, the pen holder 901 and the refill 902 are retracted, the pen clip 10 is clipped on a book or a pocket, and the use is completed, and the working principle of the long-service life ball pen shell is realized.

Claims (7)

1. The utility model provides a long service life's ballpoint pen shell, includes shell (1) and ballpoint pen assembly (9), its characterized in that, the peripheral below left and right sides of shell (1) is provided with abrasionproof silica gel piece (2), the peripheral top left side of shell (1) is provided with night vision layer (6), movable groove (3) have been seted up on the peripheral right side of shell (1), and the right side of movable groove (3) is provided with fixture block (5), ballpoint pen assembly (9) set up the inside at shell (1), and the inside top of ballpoint pen assembly (9) is provided with stirs subassembly (4), the lower extreme of stirring subassembly (4) is provided with second spring (11), and second spring (11) outside is provided with elastic silica gel piece (12), the top left side of shell (1) is provided with pen clip (10), the inner wall left and right sides of shell (1) has set gradually first spring (7) from last to down, the inside of shell (1) is provided with cavity (13), and has set gradually lug (8) from last to down in the left and right sides of cavity (13).

2. The long-service-life ballpoint pen housing as claimed in claim 1, characterized in that the toggle assembly (4) comprises a support block (401), a sliding block (402) and a toggle bar (403), the sliding block (402) is arranged inside the support block (401), and the toggle bar (403) is arranged at the front end of the sliding block (402).

3. The ball-point pen housing with the long service life as claimed in claim 1, wherein the ball-point pen assembly (9) comprises a pen barrel (901), a pen core (902), a thread block (903) and a pen point (904), the pen core (902) is arranged inside the pen barrel (901), the thread block (903) is arranged at the lower end of the pen barrel (901), and the pen point (904) is arranged at the lower end of the thread block (903).

4. A ballpoint pen housing having a long service life as claimed in claim 2, characterised in that the support block (401) is in sliding connection with the slider (402) and the slider (402) is in fixed connection with the toggle bar (403).

5. A ballpoint pen casing having a long service life as claimed in claim 3, characterised in that the barrel (901) is fixedly connected to the screw block (903) and the screw block (903) is screwed to the pen tip (904).

6. The ball-point pen housing with the long service life as claimed in claim 2, wherein the toggle bar (403) is connected with the latch (5) in a snap-fit manner, and the latch (5) is welded with the movable groove (3).

7. The ballpoint pen housing having a long service life as claimed in claim 2, wherein the support block (401) is bonded to the elastic silicone piece (12), and the elastic silicone piece (12) is engaged with the second spring (11).

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