CN107512107A - A kind of Pencil cap - Google Patents

Abstract

The present invention relates to a kind of Pencil cap, including the first body and the second body, first body is made up of the first rubber blanket and the first spacing loop bar, first rubber blanket fixed cover is located at the first spacing loop bar outer end, first spacing loop bar one end is located inside the first rubber blanket, the other end is protruded from outside the first rubber blanket, and is symmetrically arranged with contiguous block on the outer surface of its bottom；Second body is made up of the second rubber blanket and the second spacing loop bar, second spacing loop bar, which is completely fixed, to be sheathed on inside the second rubber blanket, second spacing loop bar upper end is fixedly connected with circular stopper slot, and " L " the type neck being engaged with connecting block structure is provided with the internal groove side wall of circular stopper slot；First rubber blanket and the second rubber blanket, its connection end is rounded, and the other end is round-like structure, is internally provided with spacing hole, and the second rubber blanket outer surface is provided with the gripping groove of ellipse；The present invention have it is rational in infrastructure, avoid causing to waste and using it is comfortable the advantages of.

Description

A kind of Pencil cap

Technical field

The invention belongs to study article technical field, and in particular to a kind of Pencil cap.

Background technology

Pencil is not only marking pen the most frequently used in the main writing implement of pupil, and people's routine work, study One of, pencil currently on the market is synthesized by carbon-point core and wooden shell, and due to wooden shell, its quality is more hard, Much time using, the finger that holds a pen easily is set to produce pain, also, existing pencil is after using half, because of length It is too short and be difficult to hold a pen, usually see that people will also leave the pencil stubs of 8,9 centimeter lengths and abandon, cause very big waste；To solve Above mentioned problem, exploitation one kind is rational in infrastructure, avoid causing to waste and uses comfortable Pencil cap necessary.

The content of the invention

The invention aims to overcome the deficiencies in the prior art, and offer one kind is rational in infrastructure, avoids causing to waste And use comfortable Pencil cap.

The object of the present invention is achieved like this：A kind of Pencil cap, including the first body and the second body, described first Body is made up of the first rubber blanket and the first spacing loop bar, and the first rubber blanket fixed cover is outside the described first spacing loop bar End, described first spacing loop bar one end is located inside first rubber blanket, and is fixedly connected with first rubber blanket, another Distal process for first rubber blanket outside, and be symmetrically arranged with contiguous block on the outer surface of its bottom；Second body It is made up of the second rubber blanket and the second spacing loop bar, the second spacing loop bar, which is completely fixed, to be sheathed in second rubber blanket Portion, the second spacing loop bar upper end are fixedly connected with circular stopper slot, be provided with the internal groove side wall of the circular stopper slot with " L " type neck that the connecting block structure is engaged；First rubber blanket and second rubber blanket, its connection end is in circle Shape, the other end are round-like structure, are internally provided with spacing hole, and the second rubber blanket outer surface is provided with holding for ellipse Hold groove.

The first spacing loop bar protrudes from the part of the first rubber blanket outer end, and the length of its external diameter is less than the limit The diameter of position groove, more than the internal diameter of the described second spacing loop bar.

" L " the type neck being engaged with the connecting block structure, the neck are provided with the internal groove side wall of the stopper slot There are two, be respectively symmetrically arranged at the both sides of the stopper slot internal groove side wall.

Magnet is provided with the bottom land of its lower end of neck.

The contiguous block is ironwork, and its structure is in square.

Its diameter of the spacing hole is gradually reduced from inside to outside.

The gripping groove has 3, is annularly uniformly distributed in the outer surface of second rubber blanket, the table of the gripping groove Face is provided with point-like anti-skid bulge.

Beneficial effects of the present invention：The present invention is using the mating connection between contiguous block and neck, so as to complete first set The connection of body and the second body, and utilize the spacing hole inside the first rubber blanket and the second rubber blanket outer end round-like structure The connection between pencil and sheath is completed, the rubber blanket being fixedly installed by sheath external end, adds the relaxing when present invention uses Adaptive, solve due to pencil when in use, finger directly contacts with pencil wooden shell, and the finger for causing to hold a pen produces pain The problem of pain；After pencil is using half, when length is too short to be difficult to hold a pen, the second body in the present invention is arranged In the end of pencil outer surface, by the length of the second body in itself so as to increase the gripping length of pencil, solve due to lead Length is difficult to hold a pen after shortening, and is abandoned by people, the problem of causing the wasting of resources；It is total, the present invention have it is rational in infrastructure, Avoid causing to waste and use the advantages of comfortable.

Brief description of the drawings

Fig. 1 is the front view of the present invention.

Fig. 2 is the sectional view of front view of the present invention.

Fig. 3 is the sectional view of the first body and the second body junction top view in the present invention.

Fig. 4 is the sectional view of the second body front view in the present invention.

In figure：1st, the first body 11, the first rubber blanket 12, the first spacing loop bar 13, contiguous block 2, the second body 21st, the second rubber blanket 211, gripping groove 22, the second spacing loop bar 23, stopper slot 231, neck 3, spacing hole.

Embodiment

The present invention is described further below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3, Figure 4：A kind of Pencil cap, including the first body 1 and the second body 2, described first Body 1 is made up of the first rubber blanket 11 and the first spacing loop bar 12, and the fixed cover of the first rubber blanket 11 is located at the described first limit Position loop bar 12 outer end, described first spacing one end of loop bar 12 are located inside first rubber blanket 11, and with first rubber Pad 11 is fixedly connected, and the other end is protruded from outside first rubber blanket 11, and is symmetrically arranged with the outer surface of its bottom Contiguous block 13；Second body 2 is made up of the second rubber blanket 21 and the second spacing loop bar 22, and the second spacing loop bar 22 is complete For full fixed cover inside second rubber blanket 21, the second spacing upper end of loop bar 22 is fixedly connected with circular stopper slot 23, " L " the type neck 231 being engaged with the structure of contiguous block 13 is provided with the internal groove side wall of the circular stopper slot 23；Institute State the first rubber blanket 11 and described its connection end of second rubber blanket 21 is rounded, the other end is round-like structure, and inside is set Limited location hole 3, the outer surface of the second rubber blanket 21 are provided with the gripping groove 211 of ellipse.

The first spacing loop bar 12 protrudes from the part of the outer end of the first rubber blanket 11, and the length of its external diameter is less than institute State stopper slot（23）Diameter, more than the described second spacing loop bar（22）Internal diameter；Set on the internal groove side wall of the stopper slot 23 There is " L " the type neck 231 being engaged with the structure of contiguous block 13, the neck 231 there are two, is respectively symmetrically arranged at described The both sides of the internal groove side wall of stopper slot 23；Magnet is provided with the bottom land of its lower end of neck 231.

The contiguous block 13 is ironwork, and its structure is in square；Described its diameter of spacing hole 3 gradually subtracts from inside to outside It is small；The gripping groove 211 has 3, is annularly uniformly distributed in the outer surface of second rubber blanket 21, the gripping groove 211 Surface be provided with point-like anti-skid bulge.

In the use of the present invention, first, the second body 2 is sheathed on pencil outer end, utilizes the lower end of the second rubber blanket 21 Spacing hole 3 completes the connection between the second body 2 and pencil, and then, the first body 1 is sheathed on outside pencil in the same way End, wherein the first body 1 is located at the top of the second body 2, the first body 1 and the contact jaw of the second body 2 are rounded, and outer end is circle Mesa-shaped, after the completion of the first body 1 is arranged, by rotating the first body 1, contiguous block 13 is set to be located along the same line with neck 231, Finally, the first body 1 is firmly pressed down on, contiguous block 13 is connected with neck 231, and the first spacing loop bar 12 is protruded from The part of the outer end of one rubber blanket 11 is goed deep into stopper slot 23, when contiguous block 13 is moved to the bottom of the vertical end of " L " type neck 231 During portion, the first body 1 is rotated, drives contiguous block 13 to turn to end along neck 231, utilizes the knot of itself of " L " type neck 231 Structure completes the spacing connection to contiguous block 13, and so as to complete the connection between the first body 1 and the second body 2, the present invention is first led to The connection that spacing hole 3 completes the first body 1 and the second body 2 and pencil is crossed, then completes the using neck 231 and contiguous block 13 Connection between one body 1 and the second body 2, the stabilization when present invention uses between pencil can be added using this structure Property, avoid during use, rotate, influence to use, the rubber blanket that the present invention is fixedly installed by sheath external end, increase Comfortableness during its use is added, has solved due to pencil when in use, finger directly contacts with pencil wooden shell, and causes The finger to hold a pen produces the problem of pain；Also, magnet is provided with the bottom land of its lower end of neck 231 in the present invention, is connected Block 13 is ironwork, and its structure is in square, and the magnetic attraction of contiguous block 13 is acted on using magnet, makes neck 231 and contiguous block Connection between 13 is more firm.

After pencil is using half, when length is too short to be difficult to hold a pen, the second body 2 in the present invention is sheathed on The end of pencil outer surface, the second body 2 and lead are completed using the spacing hole 3 inside the lower end round-like structure of the second rubber blanket 21 Connection between pen, by the second length of of body 2 itself so as to add the gripping length of pencil, solve because pencil is grown Degree is difficult to hold a pen after shortening, and is abandoned by people, the problem of causing the wasting of resources；It is total, the present invention have it is rational in infrastructure, avoid Cause to waste and use the advantages of comfortable.

The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although with reference to above-described embodiment pair The present invention is described in detail, it should be understood by a person of ordinary skill in the art that still can be to the specific of the present invention Embodiment is modified or equivalent substitution, and without departing from any modification of spirit and scope of the invention or equivalent substitution, It all should cover among scope of the presently claimed invention.

Claims (7)

1. a kind of Pencil cap, including the first body（1）With the second body（2）, it is characterised in that：First body（1）By First rubber blanket（11）With the first spacing loop bar（12）Composition, first rubber blanket（11）Fixed cover is spacing located at described first Loop bar（12）Outer end, the first spacing loop bar（12）One end is located at first rubber blanket（11）Inside, and with described first Rubber blanket（11）It is fixedly connected, the other end protrudes from first rubber blanket（11）Outside, and it is right on the outer surface of its bottom Title is provided with contiguous block（13）；Second body（2）By the second rubber blanket（21）With the second spacing loop bar（22）Composition, it is described Second spacing loop bar（22）It is completely fixed and is sheathed on second rubber blanket（21）Inside, the second spacing loop bar（22）Upper end It is fixedly connected with circular stopper slot（23）, the circular stopper slot（23）Internal groove side wall on be provided with and the contiguous block（13）Knot " L " type neck that structure is engaged（231）；First rubber blanket（11）With second rubber blanket（21）Its connection end is in circle Shape, the other end are round-like structure, are internally provided with spacing hole（3）, second rubber blanket（21）Outer surface is provided with ellipse Round gripping groove（211）.

A kind of 2. Pencil cap as claimed in claim 1, it is characterised in that：The first spacing loop bar（12）Protrude from described First rubber blanket（11）The part of outer end, the length of its external diameter are less than the stopper slot（23）Diameter, more than described second limit Position loop bar（22）Internal diameter.

A kind of 3. Pencil cap as claimed in claim 1, it is characterised in that：The stopper slot（23）Internal groove side wall on be provided with With the contiguous block（13）" L " type neck that structure is engaged（231）, the neck（231）There are two, be respectively symmetrically arranged at The stopper slot（23）The both sides of internal groove side wall.

A kind of 4. Pencil cap as described in claim 1 or 3, it is characterised in that：The neck（231）At the bottom land of its lower end It is provided with magnet.

A kind of 5. Pencil cap as claimed in claim 1, it is characterised in that：The contiguous block（13）For ironwork, its structure In square.

A kind of 6. Pencil cap as claimed in claim 1, it is characterised in that：The spacing hole（3）Its diameter from inside to outside by It is decrescence small.

A kind of 7. Pencil cap as claimed in claim 1, it is characterised in that：The gripping groove（211）There are 3, it is annular in shape equal It is even to be distributed in second rubber blanket（21）Outer surface, the gripping groove（211）Surface be provided with point-like anti-skid bulge.