CN215792834U

CN215792834U - Environment-friendly pencil

Info

Publication number: CN215792834U
Application number: CN202122242986.1U
Authority: CN
Inventors: 傅文进
Original assignee: Yiwu Shunyi Stationery Co ltd
Current assignee: Yiwu Shunyi Stationery Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an environment-friendly pencil, which relates to the technical field of stationery and has the technical scheme that: the novel eraser comprises a pen holder, wherein one end of the pen holder is detachably connected with a fixed sleeve, one end of the fixed sleeve, which is close to the pen holder, is provided with an opening groove, the outer side wall of the fixed sleeve, which is close to one end of the pen holder, is also provided with an oblique thread groove, the oblique thread groove is in threaded connection with a rotary ring, and the end, which is far away from the pen holder, of the fixed sleeve is provided with an eraser.

Description

Environment-friendly pencil

Technical Field

The utility model relates to the technical field of stationery, in particular to an environment-friendly pencil.

Background

The pencils are special pens for writing and drawing sketch, and have a history of more than four hundred years to date, wherein the pencils for drawing sketch are divided into various types, namely three development stages, namely graphite, wooden penholders and pencils with caps; in addition, the color of the pencil has red and white, black and white, yellow and black stripes and the like, the existing pencil is convenient for people to modify after a writing error, a section of eraser is generally installed at the rear end of a penholder, a certain material is used for fixing the eraser, metal is generally adopted, but the pencil is a disposable consumable, so that a metal sheet behind the eraser can be discarded after the use is finished, the waste is very high, and meanwhile, the condition that the pencil and the eraser are not used synchronously often occurs when the pencil is used.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and providing an environmentally friendly pencil.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides an environmental protection pencil, includes the pen-holder and can dismantle the fixed cover of connecting in pen-holder one end, the fixed cover has seted up the opening groove near the one end of pen-holder, the slant thread groove has still been seted up on the lateral wall that fixed cover is close to pen-holder one end, threaded connection has the rotating ring on the slant thread groove, the rubber is installed to the one end that the pen-holder was kept away from to fixed cover.

By adopting the technical scheme, the penholder can be replaced after being used up, the fixing sleeve can be sleeved at the rear end of the pencil firstly when the penholder is installed, then the rotary ring is rotated, the opening at one end, close to the penholder, of the fixing sleeve is extruded through the rotation of the rotary ring because the fixing sleeve is provided with the inclined thread groove, meanwhile, the opening at one end, close to the penholder, of the fixing sleeve is inwards deformed because the fixing sleeve is provided with the notch, the thread has a self-locking function, the fixing sleeve is fixed at the rear end of the penholder, then the installation of the whole pen is realized by installing the eraser, when the penholder is used to be replaced, the rotary ring is loosened by screwing, then the penholder is replaced, and the fixing sleeve can be reused and is very environment-friendly.

The utility model is further configured to: fixed cover inside wall fixedly connected with spacer, the spacer will fixed cover divide into joint chamber and slip chamber, sliding cavity internal sliding connection has the slide, the slip chamber lateral wall has been seted up the slip and has been led to the groove, the slip leads to inslot sliding connection have with slide fixed connection's sliding block.

Through adopting above-mentioned technical scheme, can push out the rubber of sliding the intracavity through promoting the sliding block after the rubber outside the sliding chamber finishes using, then just can change very convenient and fast to the rubber.

The utility model is further configured to: one end of the sliding sheet far away from the separating sheet is fixedly connected with an installation thorn.

By adopting the technical scheme, after the eraser is placed into the sliding cavity, the eraser can be pierced by the mounting prick, so that the eraser is fixed on the sliding sheet, and the eraser can be mounted very conveniently and quickly.

The utility model is further configured to: a plurality of joint grooves used for carrying out the joint with the sliding block are seted up to the array on the logical groove lateral wall that slides.

Through adopting above-mentioned technical scheme, when the rubber used up one section, can upwards push up the sliding block then push into the joint inslot, the rubber just so has been released one section from the sliding chamber to because the joint in joint groove can not be because of using the rubber and slide into the sliding chamber, make the use of rubber more abundant like this, unusual environmental protection.

The utility model is further configured to: the pen holder is provided with a cylindrical section at one end close to the fixing sleeve, and the fixing sleeve is connected to the cylindrical section in a sliding mode.

Through adopting above-mentioned technical scheme, because the pen-holder has the cylinder section, so fixed cover can be more firm joint on the pen-holder.

The utility model is further configured to: and the outer side wall of the rotating ring is provided with a plurality of anti-skidding grooves.

Through adopting above-mentioned technical scheme, increased the frictional force of rotating the ring lateral wall, rotation that can be more convenient revolves the ring.

In conclusion, the utility model has the following beneficial effects: the penholder and the eraser can be replaced after being used, the fixing sleeve can be sleeved at the rear end of the pencil when the penholder needs to be installed, the rotating ring is rotated, the fixing sleeve is provided with the inclined thread groove, so that an opening at one end, close to the penholder, of the rotating fixing sleeve can be extruded, meanwhile, the fixing sleeve is provided with the notch, one end, close to the penholder, of the fixing sleeve can be inwardly deformed, the thread has a self-locking function, the fixing sleeve is fixed at the rear end of the penholder, then the whole pencil is installed by installing the eraser, when the penholder needs to be replaced, the rotating ring is loosened by screwing, then the penholder is replaced, the fixing sleeve can be continuously used, and the environment is very friendly.

Drawings

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

FIG. 2 is an exploded view of the present invention

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a cross-sectional view of the pouch of the present invention.

Reference numerals: 1. a pen holder; 2. fixing a sleeve; 3. a groove is opened; 4. an oblique thread groove; 5. rotating a ring; 6. an eraser; 7. a separator; 8. a clamping cavity; 9. a sliding cavity; 10. a slide sheet; 11. a sliding through groove; 12. an anti-slip groove; 13. a slider; 14. mounting thorns; 15. a clamping groove; 16. a cylindrical section.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, an environmental protection pencil, including a pencil holder 1, one end of the pencil holder 1 can be dismantled and connected with a fixed sleeve 2, one end of the fixed sleeve 2 close to the pencil holder 1 is provided with an opening 3, the outer side wall of the fixed sleeve 2 close to one end of the pencil holder 1 is also provided with an inclined thread groove 4, the outer side wall of the inclined thread groove 4 is provided with a spiral ring 5 in a threaded connection manner, the outer side wall of the spiral ring 5 is provided with a plurality of anti-slip grooves 12, the friction outside the anti-slip grooves 12 can be increased by arranging the anti-slip grooves 12, the rotation of the spiral ring 5 is facilitated, the end of the fixed sleeve 2 far away from the pencil holder 1 is provided with a rubber 6, one end of the pencil holder 1 close to the fixed sleeve 2 is provided with a cylindrical section 16, the fixed sleeve 2 is slidably connected on the cylindrical section 16, and the cylindrical section 16 can enable the fixed sleeve 2 to be more firmly clamped on the pencil holder 1.

Referring to fig. 3 and 4, a separating plate 7 is fixedly connected to an inner side wall of the fixed sleeve 2, the separating plate 7 divides the fixed sleeve 2 into a clamping cavity 8 and a sliding cavity 9, a sliding plate 10 is slidably connected to the sliding cavity 9, a sliding through groove 11 is formed in a side wall of the sliding cavity 9, a plurality of clamping grooves 15 for clamping the sliding block 13 are formed in the side wall of the sliding through groove 11 in an array manner, the sliding block 13 is fixedly connected to the sliding plate 10 in the sliding through groove 11, a mounting thorn 14 is fixedly connected to one end, far away from the separating plate 7, of the sliding plate 10, and after the rubber 6 is placed into the sliding cavity 9 through the connecting of the mounting thorn 14, the rubber 6 can be pierced by the mounting thorn 14, so that the rubber 6 is fixed on the sliding plate 10.

The working principle is as follows: after penholder 1 used up, can loosen soon rotating ring 5, the one end that fixed cover 2 had slant thread groove 4 just can lose the extrusion of rotating ring 5, will stop extrusion cylinder section 16, then take out penholder 1 from joint chamber 8, fill in new penholder 1, fill in after will revolve ring 5 screw can, because fixed cover 2 has seted up opening groove 3, so the one end that fixed cover 2 had slant thread groove 4 after revolving ring 5 screwed will produce deformation to the direction of cylinder section 16, and because the screw thread has the effect of auto-lock, so fixed cover 2 just can be installed on penholder 1 by permanent.

After the eraser 6 outside the sliding cavity 9 is used, the sliding block 13 can be pushed upwards and then pushed into the clamping groove 15, so that the eraser 6 is pushed out from the sliding cavity 9 by a section, and the eraser 6 cannot slide into the sliding cavity 9 due to the clamping of the clamping groove 15, so that the eraser 6 can be used more fully, after the eraser 6 is used completely, a new eraser 6 can be placed into the sliding cavity 9 and can be pierced by the mounting barb 14 after being placed, and the eraser 6 can be fixed on the sliding piece 10 and can be used continuously.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. An environment-friendly pencil is characterized in that: include pen-holder (1) and can dismantle fixed cover (2) of connecting in pen-holder (1) one end, open groove (3) have been seted up to the one end that fixed cover (2) are close to pen-holder (1), slant thread groove (4) have still been seted up on the lateral wall that fixed cover (2) are close to pen-holder (1) one end, threaded connection has revolves ring (5) on slant thread groove (4), fixed cover (2) keep away from the one end of pen-holder (1) and install rubber (6).

2. The environment-friendly pencil according to claim 1, wherein: fixed cover (2) inside wall fixedly connected with spacer (7), spacer (7) will fixed cover (2) divide into joint chamber (8) and slip chamber (9), sliding connection has slider (10) in slip chamber (9), the logical groove of slip (11) has been seted up to slip chamber (9) lateral wall, the logical groove of slip (11) sliding connection has sliding block (13) with slider (10) fixed connection in the slip leads to groove (11).

3. The environment-friendly pencil according to claim 2, wherein: one end of the sliding sheet (10) far away from the separating sheet (7) is fixedly connected with a mounting thorn (14).

4. The environment-friendly pencil according to claim 2, wherein: a plurality of clamping grooves (15) used for clamping the sliding block (13) are formed in the side wall of the sliding through groove (11) in an array mode.

5. The environment-friendly pencil according to claim 1, wherein: one end of the penholder (1) close to the fixing sleeve (2) is provided with a cylindrical section (16), and the fixing sleeve (2) is connected to the cylindrical section (16) in a sliding manner.

6. The environment-friendly pencil according to claim 1, wherein: the outer side wall of the rotating ring (5) is provided with a plurality of anti-skidding grooves (12).