CN205686030U

CN205686030U - Drawing propelling pencil

Info

Publication number: CN205686030U
Application number: CN201620262560.9U
Authority: CN
Inventors: 刘晨曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-31
Filing date: 2016-03-31
Publication date: 2016-11-16
Anticipated expiration: 2026-03-31

Abstract

The utility model discloses a kind of drawing propelling pencil, belong to study article technical field.nullIncluding little gear、Arc box、First rectangular opening、Enter core mouth、Transmission plate、Second rectangular opening、Fixing bar、Pressing mechanism、Location bar，Transmission plate is installed on described conically shaped，The second rectangular opening of an outward opening is respectively contained on described transmission plate，Little gear and arc box it is also equipped with on described pen container，Described little gear is arranged on the positive top of arc box，The least gear is fixedly connected on arc box side by fixing bar，First rectangular opening is respectively contained with fixing bar opposite side on described arc box，Can be corresponding with the second rectangular opening on transmission plate through rotating，Described arc box respectively contains one at the first rectangular opening one side roof part and enters core mouth，This utility model is simple to operate、Efficiency is high，Solve the problem that can not change and carry pen core easily in Plot Work、Low cost，The strongest practicality is had in Plot Work.

Description

Drawing propelling pencil

Technical field

This utility model relates to study article technical field, particularly relates to a kind of drawing propelling pencil.

Background technology

In daily life, propelling pencil is seen everywhere, and people can change different types of lead for retractable pencil according to actual needs, But the most most of propelling pencils and lead for retractable pencil are separately contained, for some hand-drawings worker, take Carrying various Pencil lead box is very inconvenience, and it is the most loaded down with trivial details to change pen core, leverages work efficiency, and uses wooden Also the timber resources making preciousness if pencil is wasted in a large number, it is impossible to reach to protect the purpose of environment.In prior art, for solving This problem, part producer or unit have been developed the propelling pencil being easy to change core, but can not have been deposited a large amount of pen core and deposit The problem complicated, relatively costly in structure.Therefore, we can carry pen core in the urgent need to one, change convenient, low cost, Drawing propelling pencil practical in routine work.

Utility model content

This utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of drawing propelling pencil, with prior art phase Ratio, can effectively be convenient for carrying pen core, can improve again the efficiency changing pen core, substantially improve propelling pencil at Plot Work In practicality.

This utility model solves the technical scheme of technical problem: a kind of drawing propelling pencil, including block, cylinder Connect on cylinder, little gear, gear connect under post, gear post, arc box, the first rectangular opening, enter to connect on core mouth, arc box post, Post, pen container, the cap for brush, conically shaped, transmission plate, the second rectangular opening, fixing bar, pressing mechanism, described block is connected under arc box Being detachably arranged in cylindrical drum top, described cylindrical drum is fixedly mounted on conically shaped top, described conically shaped relative to Pen container is not rotatable and is provided with transmission plate, containing the second rectangular opening on described transmission plate, and described little gear and arc box Being installed in rotation on pen container, described little gear is connected by fixing bar is fixing with arc box, and described arc box contains The first rectangular opening, the second described rectangular opening distance pen container inwall gap is had to be not enough to by pen core, the first described rectangular opening Being not enough to by pen core with the second rectangular opening relative time gap, described fixing bar initial position is when arc box overlaps with pen container Keeping predetermined distance with pen container, described pressing mechanism is fixedly connected on conically shaped bottom, and the described cap for brush is threaded in On pen container.

Described arc box is installed in rotation on pen container with being connected post under arc box by connecting post on arc box, institute The little gear stated is installed in rotation on pen container with being connected post under gear by connecting post on gear.

Described little gear and arc box at least contain two, and described arc box can overlap with pen container wall and both sides have pre- Fixed rotatable gap.

Described little gear is arranged on the positive top of arc box, and described little gear lower surface is parallel with arc box end face.

Described arc box can overlap with pen container wall, with arc box two side contacts on described arc box both sides and pen container Part, there is predetermined radian, described radian is the arc box both sides outermost point movement locus when arc box rotates.

The first described rectangular opening is arranged on arc box and fixing bar opposite side, and described arc box top is first Rectangular opening side is contained into core mouth.

Described the first rectangular opening lateral bend outwardly, the second described rectangular opening be arranged on transmission plate outermost, second Rectangular opening inwards bends and identical with the center of circle of the first rectangular opening bending.

When the first described rectangular opening forwards to corresponding with the second rectangular opening, described fixing bar touches pen container inwall, Described enter core mouth forward to pen container outer wall outer time, described fixing bar touches conically shaped outer wall.

The width of the first described rectangular opening and the second rectangular opening is only capable of accommodating a pen core simultaneously to be passed through.

The beneficial effects of the utility model:

1. this utility model simple in construction, durable, can be effectively convenient for carrying pen core, can be improved by shirtsleeve operation again Change the efficiency of pen core, substantially improve propelling pencil practicality in Plot Work.

The least gear and arc box at least contain two, can be convenient for carrying and change the pen core of different model, significantly carry High efficiency.

3. arc box is arranged on pen container, the usage amount of material can be efficiently reduced, decrease cost, simultaneously Portable pen Core is more convenient.

4. arc box is installed in rotation on pen container with being connected post under arc box by connecting post on arc box, little gear Being installed in rotation on pen container with being connected post under gear by connecting post on gear, little gear and arc box side are by fixing Bar is fixing to be connected, and fixing bar initial position keeps predetermined distance when arc box overlaps with pen container with pen container, can effectively make Little gear driven arc box rotates, easy to operate, enhances practicality.

5., by the first rectangular opening installed on arc box and the second rectangular opening transmission pen core on transmission plate, it is greatly improved Change core efficiency.

6. the top of arc box is provided with into core mouth, pen core do not make to be finished need to change time, can will not make easily Corresponding arc box put into by the pen core being finished.

7. the width of the first rectangular opening and the second rectangular opening is only capable of accommodating a pen core simultaneously and passes through, the second rectangular opening distance Pen container inwall gap is not enough to by pen core, and the first rectangular opening and the second rectangular opening relative time gap are not enough to, by pen core, to have Ensure that pen core is successfully sent to the second rectangular opening from the first rectangular opening to effect.

8. arc box can overlap with pen container wall, with the part of arc box two side contacts on arc box both sides and pen container, and tool There is predetermined radian, be the arc box both sides outermost point movement locus when arc box rotates, utilize arc box and barrel weight The frictional force closed makes arc box be difficult to rotation when reforming, and the radian simultaneously having makes arc box can normally rotate when needed.

Accompanying drawing explanation

Fig. 1 is schematic appearance of the present utility model；

Fig. 2 is this utility model internal structure schematic diagram；

Fig. 3 is this utility model operating diagram when depositing pen core；

Fig. 4 is operating diagram during this utility model replacing pen core；

Fig. 5 is the little gear of this utility model and arc box connected mode schematic diagram.

In figure, 1, block, 2, cylindrical drum, 3, little gear, 301, connect post on gear, 302, connect post under gear, 4, arc Shape box, the 401, first rectangular opening, 402, enter core mouth, 403, connect post on arc box, 404, connect post under arc box, 5, pen container, 6, the cap for brush, 7, conically shaped, 701, transmission plate, the 702, second rectangular opening, 8, fixing bar, 9, pressing mechanism.

Detailed description of the invention

In order to be more fully understood that this utility model, explain in detail embodiment of the present utility model below in conjunction with the accompanying drawings.

As it is shown in figure 1, described block 1 is detachably arranged in cylindrical drum 2 top, the described cap for brush 6 is threaded in On pen container 5, described pen container 5 is also equipped with three little gears 3 and three arc boxes 4, it is possible to efficiently reduce material cost, Facilitate drawing personnel simultaneously and carry pen core.

As in figure 2 it is shown, described cylindrical drum 2 is fixedly mounted on conically shaped 7 top, described transmission plate 701 respectively contains Second rectangular opening 702 of one outward opening, described conically shaped 7 is fixedly connected on pressing mechanism 9 top, thus ensures arc The relative invariant position of box 4 and pen container 5.

9., as it is shown on figure 3, be provided with three blocks of transmission plates 701 on described conically shaped 7, the angle between each transmission plate 701 is 120 degree, described arc box 4 respectively contains one at the first rectangular opening 401 1 side roof part and enters core mouth 402, can make drawing personnel The pen core not making to be finished is put into corresponding arc box 4 easily, and described arc box 4 can overlap with pen container 5 wall, described With the part of 4 liang of side contacts of arc box on arc box 4 both sides and pen container 5, having predetermined radian, described radian is arc The box 4 both sides outermost point movement locus when arc box 4 rotates, is effective to ensure that arc box 4 is difficult to rotation when reforming, simultaneously The radian having makes the user of service can normally rotary pinion 3 and arc box 4.

As shown in Figure 4, described arc box 4 respectively contains first rectangular opening 401 and the second square on transmission plate 701 Shape mouth 702 is corresponding, and the second described rectangular opening 702 is not enough to by pen core, the first described square apart from pen container 5 medial gap Shape mouth 401 and the second rectangular opening 702 are only capable of accommodating a pen core simultaneously and pass through, the first described rectangular opening 401 and the second rectangle Distance when mouth 702 is relative is not enough to by pen core, the first described rectangular opening 401 lateral bend outwardly, the second described rectangle Mouth 702 is arranged on the outermost of transmission plate 701, the circle that the second rectangular opening 702 inwards bends and bends with the first rectangular opening 401 The heart is identical, and drawing personnel in use substantially increase and change core efficiency.

As it is shown in figure 5, described arc box 4 is by connecting post 403 on arc box with to be connected post 404 under arc box rotatable Be arranged on pen container 5, described little gear 3 is rotatably mounted with being connected post 302 under gear by connecting post 301 on gear On pen container 5, described little gear 3 is arranged on the positive top of arc box 4, and the least gear 3 is fixedly connected on by fixing bar 8 Arc box 4 side, described little gear 3 lower surface is parallel connected with arc box 4 upper surface, in use, draws Personnel roll little gear 3 gently and arc box 4 can be driven to rotate, thus reach required working method, described fixing bar 8 Initial position maintains a certain distance with pen container 5 when arc box 4 overlaps with pen container 5.

This device in use, rolls little gear 3 to the left, connects post 301 and the work being connected post 302 under gear on gear Under with, fixing bar 8 is made to turn to and conically shaped 7 wall contacts, by the drive of fixing bar 8, inward on the left of arc box 4, On arc box, connection post 403 is with under the effect being connected post 404 under arc box, passes through leverage to outward transport on the right side of arc box 4 Dynamic, put into different arc boxes 4 the pen core of several different sizes is entered core mouth 402 by top, select to need use Pen core specification, scrolls right the little gear 3 of this arc box 4 correspondence, makes fixing bar 8 turn to and pen container 5 contact internal walls, arc Move out on the left of box 4, move at leverage arc lower box 4 right inward, the first rectangular opening 401 and conically shaped 7 transmit Second rectangular opening 702 of plate 701 is alignd, and tilts pen container 5, after hearing sound, rolls little gear 3 to arc box 4 and pen container 5 to the left Overlap, press block 1, under the effect of pressing mechanism 9, pen core from the cap for brush 6 out.

When being not run out needing to change different size pen core, operate identical with above-mentioned statement.

Although the detailed description of the invention of utility model is described by the above-mentioned accompanying drawing that combines, but not to this utility model The restriction of protection domain, on the basis of the technical solution of the utility model, those skilled in the art need not pay creativeness Various amendments that work can be made or deformation are still within protection domain of the present utility model.

Claims

1. a drawing propelling pencil, it is characterised in that: include little gear, arc box, the first rectangular opening, pen container, conically shaped, Transmission plate, the second rectangular opening, fixing bar, described conically shaped is not rotatable relative to pen container and is provided with transmission plate, described Containing the second rectangular opening on transmission plate, described little gear and arc box are installed in rotation on pen container, described little gear It is connected by fixing bar is fixing with arc box side, containing the first rectangular opening on described arc box, the second described rectangular opening Distance pen container inwall gap is not enough to by pen core, and the first described rectangular opening is not enough to lead to the second rectangular opening relative time gap Crossing pen core, described fixing bar initial position keeps predetermined distance when arc box overlaps with pen container with pen container.

2. a kind of drawing propelling pencil as claimed in claim 1, is characterized in that, described arc box connects by arc box Connecing post and be installed in rotation on pen container with being connected post under arc box, described little gear is by connecting under post and gear on gear Connect post to be installed in rotation on pen container.

3. a kind of drawing propelling pencil as claimed in claim 1, is characterized in that, described little gear at least contains with arc box There are two.

4. a kind of drawing propelling pencil as claimed in claim 1, is characterized in that, described little gear is arranged on arc box Positive top, described little gear lower surface is parallel with arc box end face.

5. a kind of drawing propelling pencil as claimed in claim 1, is characterized in that, described arc box can be with pen container wall weight Close, with the part of arc box two side contacts on described arc box both sides and pen container, there is predetermined radian, described radian For the arc box both sides outermost point movement locus when arc box rotates.

6. a kind of drawing propelling pencil as claimed in claim 1, is characterized in that, the first described rectangular opening is arranged on arc With fixing bar opposite side on box, described arc box top is contained into core mouth in the first rectangular opening side.

7. a kind of drawing propelling pencil as claimed in claim 1, is characterized in that, described the first rectangular opening lateral bending outwardly Song, the second described rectangular opening is arranged on the outermost of transmission plate, and the second rectangular opening inwards bends and curved with the first rectangular opening The bent center of circle is identical.

8. a kind of drawing propelling pencil as claimed in claim 6, is characterized in that, the first described rectangular opening forwards to and second When rectangular opening is corresponding, described fixing bar touches pen container inwall, described enter core mouth forward to pen container outer wall outer time, described Fixing bar touches conically shaped outer wall.

9. a kind of drawing propelling pencil as claimed in claim 1, is characterized in that, the first described rectangular opening and the second rectangle The width of mouth is only capable of accommodating a pen core simultaneously to be passed through.