CN214523000U

CN214523000U - Anti-biting pencil with bittering agent

Info

Publication number: CN214523000U
Application number: CN202120345342.2U
Authority: CN
Inventors: 张万臻
Original assignee: Lishui Deyuan Stationery Co ltd
Current assignee: Lishui Deyuan Stationery Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-10-29
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a prevent stinging pencil with bittering agent, which comprises a body, the central point of body inner chamber puts and installs the refill, the surface layer has been paintd to the surface of body, the fixing base is installed at the top of body, the inside central point of fixing base puts and installs the rubber, the surface of fixing base articulates there is movable cover, solid fixed cylinder is installed at the top of activity cover, solid fixed cylinder's internally mounted has the fixed block, solid fixed cylinder's inside is provided with the ball, the surface cover of body is equipped with the rubber tube, the surface mounting of rubber tube has the finger cover, the surface mounting of rubber tube has the stopper. The utility model discloses, can possess certain recreational through fixed block and ball to alleviate the withered when studying, use through the cooperation of packing element, finger stall and stopper, can restrict the fixed position that the user pointed in the use, can correct the posture that the user held the pen.

Description

Anti-biting pencil with bittering agent

Technical Field

The utility model relates to a pencil technical field specifically is a prevent stinging pencil with bittering agent.

Background

The lead is made of graphite, the lead exists in pigments on the surface of the pencil, a plurality of pigments contain heavy metals, lead oxide, lead and the like are all components for making the pigments, heavy metals contained in different colors are different, although the contents are not large, the pencil with the pigments is not required to be imported because the rubber clay, the watercolor pigment or the crayon contain the heavy metals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent stinging pencil with bittering agent 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 prevent stinging pencil with bittering agent, includes the body, the central point of body inner chamber puts and installs the refill, the surface layer has been paintd to the surface of body, the fixing base is installed at the top of body, the inside central point of fixing base puts and installs the rubber, the surface of fixing base articulates there is movable cover, fixed cylinder is installed at the top of activity cover, the internally mounted of fixed cylinder has the fixed block, the inside of fixed cylinder is provided with the ball, the surface cover of body is equipped with the rubber tube, the surface mounting of rubber tube has the finger stall, the surface mounting of rubber tube has the stopper.

Preferably, the top of the fixed seat is provided with a convex block, the movable cover is internally provided with a through hole, and the through hole is internally provided with a clamping groove which corresponds to the convex block at the top of the fixed seat in position and has a size matched with the convex block.

Preferably, the quantity of finger stall is two and two finger stalls and is the mounting means setting of mirror image at the surface of rubber tube.

Preferably, the shape of the limiting block is arc-shaped and forms a certain oblique angle with the installation angle of the rubber cylinder.

Preferably, the finger stall is internally provided with circular arc-shaped air holes.

Preferably, the fixed blocks are arc-shaped and are in a plurality of numbers, and the fixed blocks are different in size but have coincident circle centers.

Compared with the prior art, the utility model provides a prevent stinging pencil with bittering agent possesses following beneficial effect: this practicality can possess certain recreational through fixed block and ball to alleviate the withered when studying, use through the cooperation of packing element, finger stall and stopper, can restrict the fixed position that the user pointed in the use, can correct the posture that the user held the pen.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a top view of the inner structure of the fixing cylinder of the present invention.

In the figure: 1. a body; 2. a pen core; 3. a surface layer; 4. a fixed seat; 5. an eraser; 6. a movable cover; 7. a fixed cylinder; 8. a fixed block; 9. a ball bearing; 10. a rubber cylinder; 11. finger cots; 12. and a limiting block.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a bite-preventing pencil with a bittering agent comprises a body 1, a pencil core 2 is installed at the center of an inner cavity of the body 1, a surface layer 3 is coated on the outer surface of the body 1, a fixed seat 4 is installed at the top of the body 1, an eraser 5 is installed at the center inside the fixed seat 4, a movable cover 6 is hinged to the outer surface of the fixed seat 4, a fixed cylinder 7 is installed at the top of the movable cover 6, a fixed block 8 is installed inside the fixed cylinder 7, balls 9 are arranged inside the fixed cylinder 7, a rubber cylinder 10 is sleeved on the outer surface of the body 1, a finger sleeve 11 is installed on the outer surface of the rubber cylinder 10, a limiting block 12 is installed on the outer surface of the rubber cylinder 10, the surface layer 3 is provided with the traditional Chinese medicine bittering agent, the bittering agent is pressed into powder in the production process and mixed with a pencil surface paint layer to form the pencil with the bittering agent, and the traditional Chinese medicine components of the bittering agent comprise alkaloid, glycosides, flavone, bitter principles of picrorhiza 4 and bitter lotus, and the like, the pencil head is prevented from being bitten into the mouth to cause physical injury when children and students use the pencil.

In this implementation, the lug is installed at the top of fixing base 4, and the through-hole has been seted up to the inside of movable cover 6 and this through-hole is inside to be seted up with the corresponding draw-in groove of size looks adaptation in fixing base 4 top lug position, can make things convenient for the inside draw-in groove of movable cover 6 to block fixedly through the lug at fixing base 4 top.

In this implementation, the quantity of finger stall 11 is two and two finger stalls 11 and is the mounting means setting of mirror image at the surface of rubber tube 10, can restrict the position of user's forefinger and thumb through two finger stalls 11, can make user's finger restrict and hold the appearance at the correct.

In this embodiment, the shape of the limiting block 12 is circular arc and forms a certain oblique angle with the installation angle of the rubber cylinder 10, and the user can hold the limiting block 12 to make the included angle between the pencil and the paper be a correct angle by installing the limiting block 12 in a certain oblique angle.

In this implementation, the finger stall 11 is provided with circular arc-shaped ventilation holes inside, and the ventilation holes can enable the air inside the finger stall 11 to circulate.

In this implementation, the shape of fixed block 8 is arc and quantity is a plurality ofly, and the size difference of a plurality of fixed blocks 8 but the centre of a circle coincide, can possess certain recreational through fixed block 8 and ball 9 to alleviate the boring and boring during study.

The working principle is as follows: when needing to use, the user leans on body 1 in finger joint department, inserts forefinger and thumb simultaneously in finger stall 11, and stopper 12 is held to the middle finger, uses through the cooperation of finger stall 11 and stopper 12, can make user's finger restriction correctly hold the appearance, and the inside traditional chinese medicine bittering agent that is provided with in top layer 3 simultaneously can strengthen the anti-bite effect, can possess certain recreational through fixed block 8 and ball 9 to alleviate the backlashing during study.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A bite-preventing pencil with a bittering agent comprises a body (1), and is characterized in that: the utility model discloses a refill of the pen, including body (1), inner chamber, fixing base (4), rubber (5) are installed to the central point of fixing base (4), top layer (3) have been paintd to the surface of body (1), fixing base (4) are installed at the top of body (1), the inside central point of fixing base (4) puts and installs rubber (5), the surface of fixing base (4) articulates there is movable cover (6), solid fixed cylinder (7) are installed at the top of activity cover (6), the internally mounted of solid fixed cylinder (7) has fixed block (8), the inside of solid fixed cylinder (7) is provided with ball (9), the surface cover of body (1) is equipped with rubber tube (10), the surface mounting of rubber tube (10) has finger cover (11), the surface mounting of rubber tube (10) has stopper (12).

2. The bite-preventing pencil of claim 1 having a bittering agent, wherein: the top of the fixed seat (4) is provided with a convex block, the inside of the movable cover (6) is provided with a through hole, and the through hole is internally provided with a clamping groove which corresponds to the convex block at the top of the fixed seat (4) in position and is matched with the convex block in size.

3. The bite-preventing pencil of claim 1 having a bittering agent, wherein: the quantity of finger stall (11) is two and two finger stalls (11) and is the mounting means setting of mirror image at the surface of rubber tube (10).

4. The bite-preventing pencil of claim 1 having a bittering agent, wherein: the limiting block (12) is arc-shaped and forms a certain oblique angle with the installation angle of the rubber cylinder (10).

5. The bite-preventing pencil of claim 1 having a bittering agent, wherein: the finger stall (11) is internally provided with circular arc-shaped air holes.

6. The bite-preventing pencil of claim 1 having a bittering agent, wherein: the fixed blocks (8) are arc-shaped and are in a plurality of numbers, and the fixed blocks (8) are different in size and coincide in circle center.