CN208812808U - A kind of compasses pen - Google Patents

Abstract

The utility model discloses a kind of compasses pen, including compasses pen ontology, compasses pen ontology includes the compasses supporting leg A and compasses legs B for being located at the compasses bracket on top and being flexibly connected respectively with compasses bracket, and the bottom end of compasses supporting leg A, which is fitting to connection, writing bar；Offer mouth of connecting trough on compasses bracket, the top of compasses supporting leg A and the compasses legs B is respectively arranged with the turntable A and turntable B of the collar plate shape structure being solidified as a whole；The limited block of collar plate shape structure is distributed between the turntable A and the limited post A, and the lateral surface of the limited block is fixed with installation sheet, the installation sheet is embedded in the hole being connected on the compasses bracket and with the mouth of connecting trough；The compasses pen of the utility model has both the function of compasses and pencil, and the problem that the volume for greatly reducing conventional compasses on the market is excessive by being combined into one compasses and pencil, when shrinking, compasses pen entirety subcylindrical, facilitates and uses as pencil, market prospects are extensive.

Description

A kind of compasses pen

Technical field

The utility model belongs to schooling apparatus technical field, and in particular to a kind of compasses pen.

Background technique

Compasses are the tools for drawing round or string, are usually used in construction with ruler and compasses in mathematics and drawing.Pencil is a kind of For writing and dedicated class of drawing sketch.

Existing compasses are the supporting leg with Lian Genke with expansion and contraction, in mapping, need another leading pen or lead Pen core, volume is larger, higher cost, and carrying is also more troublesome, the problem of having a single function, thus it is proposed that compasses pen.

Utility model content

The purpose of this utility model is to provide a kind of compasses pens, to solve existing circle mentioned above in the background art Rule are the supporting leg with Lian Genke with expansion and contraction, in mapping, need another leading pen or pencil-lead, and volume is larger, at This is higher, and carrying is also more troublesome, the problem of having a single function.

To achieve the above object, the utility model provides the following technical solutions:

A kind of compasses pen, including compasses pen ontology, the compasses pen ontology include being located at the compasses bracket on top and dividing The bottom end of the compasses supporting leg A and compasses legs B not being flexibly connected with the compasses bracket, the compasses supporting leg A, which are fitting to connection, to be had In up-thin-low-thick and hollow type structure writing bar, the compasses supporting leg A and the writing bar are opposite with the compasses legs B One side matches for horizontal plane structure；Mouth of connecting trough, the compasses supporting leg A and the circle are offered on the compasses bracket The top of rule legs B is respectively arranged with the turntable A and turntable B for the collar plate shape structure being solidified as a whole, and the turntable A and the limit Position column A parallelly distribute on and the inside for being embedded in the mouth of connecting trough；Collar plate shape is distributed between the turntable A and the limited post A The limited block of structure, and the lateral surface of the limited block is fixed with installation sheet, the installation sheet be embedded on the compasses bracket and In the hole being connected to the mouth of connecting trough.

Preferably, the lateral surface of the writing bar offers the movable mouth being connected to inside the writing bar, and the book That writes bar is internally provided with writing mechanism, and the bottom end of the writing bar is provided with dismountable pen tip.

Preferably, the writing mechanism includes mutually chimeric connecting rod A and connecting rod B, the bottom end of the connecting rod A embedding Enter the inside of the pen tip, the bottom end of the connecting rod B is embedded in the inside of the connecting rod A.

It preferably, further include movable block, the cross section of the movable block is semicircular structure, can up and down reciprocatingly actively It is distributed in the inside of the movable mouth, the lateral surface of the movable block is provided with anti-sliding burr, and the medial surface of the movable block is solid Surely there is the clamp clip being distributed in wafer type, the end of the clamp clip is fixed with convex in the anticreep of the arcuate structure of inner curved distribution Position.

Preferably, the bottom end fixation spaced apart of the connecting rod B is there are two position-arresting disk, the folder being distributed in wafer type Tight piece is sheathed on the outside of the connecting rod B, and the clamp clip is distributed in the inside of two position-arresting disks.

Preferably, the bottom end of the compasses legs B is provided with the tip being solidified as a whole.

Preferably, the center position of the limited block offers axis hole, and two sides offer limit in communication respectively The movable limit being embedded in limit duct is respectively fixed at the eccentric position of position duct, the turntable A and the turntable B Column A and limited post B.

Compared with prior art, the utility model has the beneficial effects that the compasses pen of the utility model by by compasses and Pencil is combined into one, and has both the function of compasses and pencil, and the problem that the volume for greatly reducing conventional compasses on the market is excessive, When shrinking, compasses pen entirety subcylindrical facilitates and uses as pencil, market prospects are extensive.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the entirety perspective view of the utility model；

Fig. 3 is the first axle side decomposition texture schematic diagram of the utility model；

Fig. 4 is another axis side decomposition texture schematic diagram of the utility model；

Fig. 5 is the movable block schematic perspective view of the utility model；

Fig. 6 is the limited block schematic perspective view of the utility model；

Fig. 7 is the compasses supporting leg A schematic perspective view of the utility model；

Fig. 8 is the compasses legs B schematic perspective view of the utility model；

Fig. 9 is the portion the A enlarged structure schematic diagram of Fig. 2 of the utility model.

In figure: 1, compasses pen ontology；2, movable mouth；3, compasses supporting leg A；4, writing bar；5, pen tip；6, connecting rod A；7, even Extension bar B；8, movable block；9, compasses legs B；10, limited block；11, mouth of connecting trough；12, compasses bracket；13, anti-sliding burr；14, Clamp clip；15, anticreep projection；16, duct is limited；17, axis hole；18, installation sheet；19, turntable A；20, limited post A；21, turntable B；22, limited post B；23, tip；24, position-arresting disk.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-Fig. 9 is please referred to, the utility model provides a kind of technical solution: a kind of compasses pen, including compasses pen ontology 1, Compasses pen ontology 1 includes the compasses for being located at the compasses bracket 12 on top and being flexibly connected respectively with compasses bracket 12 by shaft Supporting leg A3 and compasses legs B 9, the bottom end of compasses supporting leg A3, which is fitting to connection, to be had in up-thin-low-thick and hollow type structure writing bar 4, Compasses supporting leg A3 and the one side opposite with compasses legs B 9 of writing bar 4 match for horizontal plane structure, as compasses supporting leg A3 and When compasses legs B 9 is in retracted state, this structure can guarantee the whole subcylindrical of compasses pen ontology 1, reduce volume, take It band and is used as lettering pen all more convenient；Mouth of connecting trough 11, compasses supporting leg A3 and compasses are offered on compasses bracket 12 The top of legs B 9 is respectively arranged with the turntable A19 and turntable B21 for the collar plate shape structure being solidified as a whole, and turntable A19 and limit Column A20 parallelly distribute on and the inside for being embedded in mouth of connecting trough 11；Collar plate shape structure is distributed between turntable A19 and limited post A20 Limited block 10, and the lateral surface of limited block 10 is fixed with installation sheet 18, installation sheet 18 is embedded on compasses bracket 12 and and link slot In the holes of 11 connection of mouth, compasses supporting leg A3 and compasses legs B 9 are installed and using all more convenient, safety.

In order to facilitate the installation and use for writing mechanism, in the present embodiment, it is preferred that the lateral surface of writing bar 4 offers The movable mouth 2 being connected to inside writing bar 4, and writing bar 4 is internally provided with writing mechanism, the bottom end of writing bar 4 passes through spiral shell Line screws mode and is provided with pen tip 5.

In order to facilitate the installation and removal of connecting rod A6 and connecting rod B7, in the present embodiment, it is preferred that writing mechanism includes The inside of the bottom end insertion pen tip 5 of mutually chimeric connecting rod A6 and connecting rod B7, connecting rod A6, the bottom end insertion of connecting rod B7 The inside of connecting rod A6.

For the ease of connecting rod A6 and connecting rod B7 are adjusted, used convenient for compasses pen ontology 1 as lettering pen, this In embodiment, it is preferred that further include movable block 8, the cross section of movable block 8 is semicircular structure, can up and down reciprocatingly actively It is distributed in the inside of movable mouth 2, the lateral surface of movable block 8 is provided with anti-sliding burr 13, and the medial surface of movable block 8 is provided with is admittedly One and the clamp clip 14 being distributed in wafer type, the end of clamp clip 14, which is provided with, to be solidified as a whole and in the arc of inner curved distribution The anticreep projection 15 of structure.

For the installation of movable block 8, and installation is more stable, in order to pass through movable block 8 to connecting rod A6 and connecting rod B7 is adjusted, in the present embodiment, it is preferred that there are two position-arresting disks 24 for the fixation spaced apart of the bottom end of connecting rod B7, are in The clamp clip 14 of wafer type distribution is sheathed on the outside of connecting rod B7, and clamp clip 14 is distributed in the inside of two position-arresting disks 24.

It is used in order to facilitate compasses pen ontology 1 as compasses, in the present embodiment, it is preferred that the bottom end of compasses legs B 9 is set It is equipped with the tip 23 being solidified as a whole.

For the ease of the opening and retraction of compasses supporting leg A3 and compasses legs B 9, and open and more stable, this reality that bounces back It applies in example, it is preferred that the center position of limited block 10 offers axis hole 17, and two sides offer limit in communication respectively The movable limited post being embedded in limit duct 16 is respectively fixed at the eccentric position of duct 16, turntable A19 and turntable B21 A20 and limited post B22.

The working principle and process for using of the utility model: when compasses supporting leg A3 and compasses legs B 9 are in retracted state When, 1 global shape of compasses pen ontology is cylinder, is used at this time as pencil, and pencil-lead is placed in the interstitial hole of connecting rod A6, By sliding movable block 8, moves movable block 8 along movable mouth 2, be fixed with since the bottom end of connecting rod B7 is spaced apart Two position-arresting disks 24 are sheathed on the outside of connecting rod B7 in the clamp clip 14 that wafer type on movable block 8 is distributed, and clamp clip 14 divides It is distributed in the inside of two position-arresting disks 24, the movement of movable block 8 is able to drive connecting rod B7 movement, can release pen core, concrete principle It is similar with common most of propelling pencil principles；

When compasses supporting leg A3 and compasses legs B 9 are in open configuration, used at this time as compasses, in limited block 10 Offer axis hole 17 at heart position, two sides offer limit duct 16 in communication respectively, turntable A19 and turntable B21's The movable limited post A20 and limited post B22 being embedded in limit duct 16 is respectively fixed at eccentric position, by compasses supporting leg During A3 and compasses legs B 9 are opened, limited post A20 and limited post B22 are moved in respective limit duct 16 respectively, Until limited post A20 and limited post B22 contact the side-walls in limit duct 16, limitation compasses supporting leg A3 and compasses legs B 9 respectively Opening limit, enable tip 23 as the center of circle, stablize in the plane for needing to draw, hand grapples the top of compasses bracket 12, pen Pen core in point 5 is close in the plane drawn, and drawing can be completed in rotation compasses bracket 12.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of compasses pen, including compasses pen ontology (1), the compasses pen ontology (1) includes the compasses bracket positioned at top (12) and respectively the compasses supporting leg A (3) and compasses legs B (9) being flexibly connected with the compasses bracket (12), feature exists In: the bottom end of the compasses supporting leg A (3), which is fitting to connection, to be had in up-thin-low-thick and hollow type structure writing bar (4), the compasses Supporting leg A (3) and the writing bar (4) and the opposite one side of the compasses legs B (9) match for horizontal plane structure；It is described It is offered on compasses bracket (12) mouth of connecting trough (11), the top point of the compasses supporting leg A (3) and the compasses legs B (9) It is not provided with the turntable A (19) and turntable B (21) of the collar plate shape structure being solidified as a whole, the side of the turntable A (19) is provided with Limited post A (20), and the turntable A (19) and limited post A (20) parallelly distribute on and it is embedded in the mouth of connecting trough (11) It is internal；The limited block (10) of collar plate shape structure, and the limit are distributed between the turntable A (19) and the limited post A (20) The lateral surface of position block (10) is fixed with installation sheet (18), the installation sheet (18) be embedded on the compasses bracket (12) and with it is described In the hole of mouth of connecting trough (11) connection.

2. a kind of compasses pen according to claim 1, it is characterised in that: the lateral surface of the writing bar (4) offer with The movable mouth (2) that is connected to inside the writing bar (4), and the writing bar (4) is internally provided with writing mechanism, the writing The bottom end of bar (4) is provided with dismountable pen tip (5).

3. a kind of compasses pen according to claim 2, it is characterised in that: the writing mechanism includes mutually chimeric connection Bar A (6) and connecting rod B (7), the bottom end of the connecting rod A (6) are embedded in the inside of the pen tip (5), the connecting rod B (7) Bottom end is embedded in the inside of the connecting rod A (6).

4. a kind of compasses pen according to claim 2, it is characterised in that: it further include movable block (8), the movable block (8) Cross section be semicircular structure, up and down reciprocatingly can actively be distributed in the inside of the movable mouth (2), the movable block (8) lateral surface is provided with anti-sliding burr (13), and the medial surface of the movable block (8) is fixed with the clamp clip being distributed in wafer type (14), the end of the clamp clip (14) is fixed with the anticreep projection (15) of the arcuate structure in inner curved distribution.

5. a kind of compasses pen according to claim 3, it is characterised in that: one spacing of bottom end interval of the connecting rod B (7) There are two fixed position-arresting disk (24), the outside of the connecting rod B (7) is sheathed in the clamp clip (14) that wafer type is distributed, and The clamp clip (14) is distributed in the inside of two position-arresting disks (24).

6. a kind of compasses pen according to claim 1, it is characterised in that: the bottom end of the compasses legs B (9) is provided with solid The tip (23) being integrated.

7. a kind of compasses pen according to claim 1, it is characterised in that: the center position of the limited block (10) opens up Have axis hole (17), two sides offer limit duct (16) in communication, the turntable A (19) and the turntable B respectively (21) the movable limited post A (20) and limited post B being embedded in limit duct (16) is respectively fixed at eccentric position (22)。