CN206297141U - 3d printing drawing pen - Google Patents

Abstract

The utility model discloses a kind of 3D printing drawing pen, including handwriting, the handwriting includes the body being wholely set, control circuit is set in described body, the control circuit includes rate control module, slide to contradict on the rate control module and speed governing part is set, described body outer wall opens up the slip opening reciprocatingly slided for the speed governing part, the speed governing part is open and is connected on described body inwall through the slip.The utility model employs a body of compact and integrated design, it is convenient for people to be taken with hand and holds, and electrodeless variable-speed function is provided with 3D printing drawing pen, it is easy to people's real-time adjustment discharging speed, the use habit of different users is met, so as to improve the usage comfort of 3D printing drawing pen.

Description

3D printing drawing pen

Technical field

The utility model is related to a kind of 3D printing equipment, and specifically, the utility model is related to a kind of 3D printing drawing pen.

Background technology

3D printing drawing pen is the pen that the first brace has 3D printing function in the world.Using PLA, ABS plastic, 3D printing is painted Paintbrush " can be write " on any surface, it might even be possible to directly draw a picture in atmosphere.It is very compact, and without computer or computer Software support.As long as it is plugged electricity by you, waiting a moment can just start your marvellous creation.

Some 3D printing drawing pens of commercial type include removable nib and a body, are provided with pen electrodeless Speed changing function, can be easy to people's control according to the discharging speed of the row pen speed degree real-time adjustment of people nib, but 3D printing The volume of drawing pen is more huge, it has not been convenient to is taken with hand and held, the operation for giving people brings many inconvenience, and this 3D printing to paint A body shelling machine, in order to install speed governing button, is assembled fore shell and rear shell by paintbrush, and part is more, complex structure, the company of a body Connect stability relatively low.

Toy company of Britain devises a kind of 3D printing drawing pen of compact, outside the metal pen body using integration Shell, reduces the parts of 3D printing drawing pen, and simple structure is convenient for people to be taken with hand and holds, but has been the absence of electrodeless variable-speed work( Can, only two discharging speeds are selected for people, it is difficult to meet the use habit of different users, usage comfort drops significantly It is low.

Utility model content

Technical problem underlying to be solved in the utility model is to provide a kind of 3D printing drawing pen, and the utility model is used A body of compact and integrated design, is convenient for people to be taken with hand and holds, and be provided with 3D printing drawing pen electrodeless Speed changing function, is easy to people's real-time adjustment discharging speed, meets the use habit of different users, is painted so as to improve 3D printing The usage comfort of paintbrush.

The utility model solve the technical scheme that is used of above-mentioned technical problem for：3D printing drawing pen, including handwriting, institute Stating handwriting includes the body being wholely set, and control circuit is set in described body, and the control circuit includes rate control module, Slide to contradict on the rate control module and speed governing part is set, described body outer wall opens up the cunning reciprocatingly slided for the speed governing part Dynamic opening, the speed governing part is open and is connected in described body through the slip.

By above-mentioned technical proposal, a body integrated design, small volume, parts are few, and simple structure is easily manufactured, even Good stability is connect, the service life of a body is improve；Slided using speed governing part and contradicted on rate control module, can be without gear Regulation 3D printing drawing pen discharging speed, compared with the dual-speed control of some 3D printing drawing pens, speed adjustable range is wider Model, meets the use habit of different users, improves the comfort of 3D printing drawing pen；Speed governing part is arranged on a body side On wall, speed governing part, real-time control can be slided by holding the finger of the same hand of 3D printing drawing pen when people use The discharging speed of 3D printing drawing pen, realizes one-handed performance, is easy to people to use, and improves the operating efficiency of user.

Further it is optimized for, the speed governing part includes contact part, Access Division and press section, the contact part is slided and contacted at On the rate control module, the Access Division and the described inconsistent clamping of body inwall, the press section are slided located at described Slide on opening；When the press section on the slip opening when reciprocatingly sliding, the contact part is in the speed control mould Reciprocatingly slided on block.

By above-mentioned technical proposal, speed governing part is provided with contact part, Access Division and press section, and simple structure is easily manufactured, The discharging speed of 3D printing drawing pen is adjusted by operating press section the contact part is slided on rate control module, while The design of Access Division so that speed governing part is stably connected with pen, improves the stability in use of 3D printing drawing pen.

Further it is optimized for, the Access Division includes the clamp extended along the direction of motion of the speed governing part；Pressed when described When splenium slides into the end of the slip opening, one end of the clamp is completely disposed at described slip on opening.

By above-mentioned technical proposal, the setting of clamp, simple structure and can stabilization with pen, when press section is slided When moving slip open end, clamp one end is placed on slip opening, and one end of clamp is lifted just can be by speed governing part from pen Extracted out in body, during installation, opening is slided into one end insertion of clamp from open outside is slided, be then pressed into the other end of clamp Sliding in opening can just be arranged on the pen being wholely set speed governing part, with the 3D printing drawing pen phase that a status opens up meter Than simple structure, convenient disassembly provides great convenience to the producer and user.

Further it is optimized for, the fixed plate of the fixation control circuit is set in described body, is set in the fixed plate Slided for the speed governing part and the rate control module and contradict the be connected first opening.

By above-mentioned technical proposal, the setting of fixed plate improves stability of the control circuit in a body, works as user During using 3D printing drawing pen, it is difficult to make control circuit be shaken in a body, protection well is served to control circuit Effect, so as to improve the service life of control circuit；First opening setting, simple structure, be easy to rate control module with The connection of speed governing part, improves the connective stability of rate control module and speed governing part, so as to improve 3D printing drawing pen Stability in use.

Further it is optimized for, relative to clamping finite place piece, the locating part at the slip opening in the fixed plate On offer for the press section reciprocatingly slide second opening；When the press section reciprocatingly slides on the described second opening When, the clamp is limited between the fixed plate and the locating part all the time.

By above-mentioned technical proposal, the setting of locating part so that when speed governing part is slided on opening is slided, clamp exists all the time Moved between fixed plate and a body inwall, be difficult to be come off from pen, improve the connective stability of speed governing part；Second opening Set, facilitate the slip of speed governing part, simple structure；Locating part is connected in fixed plate, simple structure, stable connection, dismounting side Just.

Further it is optimized for, relative to offering draw-in groove at the slip opening in the fixed plate, on the locating part The second fixture block for coordinating clamping with the draw-in groove is set.

By above-mentioned technical proposal, clamping, simple structure, stable connection, dismounting side are coordinated using the second fixture block and draw-in groove Just.

Further it is optimized for, the fixed plate includes the first baffle and second baffle of mutually splicing, the first baffle On relatively described second baffle surface set the first chute feeder, set on the second baffle and first chute feeder coordinate Second chute feeder of splicing, first chute feeder is PPS materials with the material of second chute feeder；The first baffle With second baffle under splicing state, first chute feeder and the cooperation of the second chute feeder are spliced to form feeding chamber.

By above-mentioned technical proposal, the use of PPS materials improves the anti-stick performance in feeding chamber, reduces consumptive material and sending The probability that material chamber blocks, improves the use ride comfort of 3D printing drawing pen；Because PPS materials are difficult to be made tubulose, therefore The first chute feeder being made of PPS materials and the second chute feeder connecting method form feeding chamber, realize the good of feeding chamber Anti-stick performance；Can be used as consumptive material using PLA, ABS, PCL material in feeding chamber, the fusing point of PLA and ABS material is high, More than 100 degrees Celsius, and PCL materials compare other materials, and fusing point is low, in 80 degrees centigrades, but after PCL melt materials Viscosity is high, and can reduce blocking probability of the PCL materials in feeding chamber using the feeding chamber of PPS materials, while operation temperature is low, It is difficult to scald user, saves the energy, service life is high, improves the security performance of 3D printing drawing pen.

Further it is optimized for, display screen is set on the control circuit, the display screen is located at described body outer wall.

By above-mentioned technical proposal, the setting of display screen can be such as warm by some state parameters of 3D printing drawing pen Degree, consumptive material, discharging speed etc. show in real time, makes that people are more intuitive and accurate to learn that some of 3D printing drawing pen are counted According to, faulty operation of the people to 3D printing drawing pen is reduced, it is easy to people to manipulate, improve the use longevity of 3D printing drawing pen Life.

Further it is optimized for, the display screen is OLED display screen.

By above-mentioned technical proposal, the setting of OLED display screen, energy-conserving and environment-protective, long service life.

Further it is optimized for, the handwriting includes nib, and the first fixture block is set in the nib, is set on described body side wall Put hole clipping, it is described written to be connected with the hole clipping clamping by first fixture block with described body.

By above-mentioned technical proposal, clamping connection between nib and a body, simple structure, stable connection, convenient disassembly, just Nib is changed in user.

In sum, the beneficial effects of the utility model are：

(1), the integrated design of a body, small volume, parts are few, have saved cost, simple structure, connective stability Good, service life is high.

(2), rate control module can in real time without shift control discharging speed using speed governing part, and speed adjustable range is wider Model, meets the different use habit of people, improves the usage comfort of 3D printing drawing pen.

(3), by the way of being externally attached to pen, simple structure, convenient disassembly is easy to people more to speed governing part Change.

(4), locating part is connected in fixed plate, and nib is connected to pen, simple structure, stable connection, dismounting It is convenient.

(5), fixed plate by control circuit be fixed, and locating part setting so that control circuit and speed governing part exist People will not shake when using, and play a very good protection, while reducing noise, there is provided quietly use ring Border, is easy to the absorbed use 3D printing drawing pen of people.

(6), the design of OLED display screen, size is bigger, and more energy-conserving and environment-protective, service life is high, and people can be from display The relevant parameters such as some temperature, consumptive material, the discharging speed of 3D printing drawing pen are read on screen in real time so that people are correct Operation 3D printing drawing pen, improves the service life of 3D printing drawing pen.

(7), using the feeding chamber of PPS materials, the blocking probability of consumptive material is reduced, improves the use of 3D printing drawing pen Ride comfort.

Brief description of the drawings

Fig. 1 is the structural representation of handwriting in embodiment；

Fig. 2 is the explosive view of handwriting in embodiment；

Fig. 3 is the A portions enlarged drawing in Fig. 2；

Fig. 4 is the structural representation of speed governing part in embodiment.

In figure, the corresponding component names of each reference are：1st, handwriting；2nd, a body；21st, opening is slided；22nd, hole clipping； 23rd, button mouthful；24th, installing port；3rd, nib；31st, radiator structure；32nd, the first fixture block；33rd, discharging opening；4th, end cap；41st, power supply Mouthful；42nd, charging aperture；51st, the first retainer ring；52nd, the second retainer ring；6th, circuit is controlled；61st, display screen；62nd, speed control mould Block；7th, keypad；8th, first baffle；81st, nozzle；82nd, the first chute feeder；83rd, DC interfaces；84th, grafting block；85th, motor slot；9、 Second baffle；91st, the first opening；92nd, draw-in groove；93rd, chute；10th, speed governing part；101st, contact part；102nd, Access Division；103rd, press Portion；104th, skid resistance strip；11st, locating part；111st, the second fixture block；112nd, the second opening；12nd, motor.

Specific embodiment

In order to more fully understand content of the present utility model, it is described further with reference to specific embodiments and the drawings. It should be understood that these embodiments are only used for further illustrating the utility model, rather than limit scope of the present utility model.This Outer to should be understood that after content described in the utility model has been read, person skilled in art makes to the utility model Nonessential change or adjustment, still fall within protection domain of the present utility model.

Embodiment

3D printing drawing pen, referring to Fig. 1, including handwriting 1, handwriting 1 includes a body 2, nib 3 and end cap 4, the one of a body 2 Set, hole clipping 22 is offered in the front end side wall of a body 2, nib 3 is taper, and the big end opening of nib 3 has been wholely set first Fixture block 32, the side wall of nib 3 is provided with radiator structure 31, preferably radiating groove, and the small end opening of nib 3 is discharging opening 33, pen Clamping is coordinated by 22 and first fixture block of hole clipping 32 between first 3 and a body 2.

Referring to Fig. 2, fixed plate is equipped with inside a body 2, fixed plate includes the first baffle 8 and second baffle of mutually splicing 9, the front end of first baffle 8 is provided with nozzle 81, and nozzle 81 is arranged with the first fixation through the discharging opening 33 of nib 3 on nozzle Ring 51, the first retainer ring 51 is located between nib 3 and a body 2, and the rear end of first baffle 8 and second baffle 9 is respectively arranged with slotting Block 84 is connect, DC interfaces 83 are fixed between grafting block 84, the second retainer ring 52, grafting on grafting block 84 are arranged with grafting block 84 There is an end cap 4, the second retainer ring 52 is located between end cap 4 and a body 2, referring to Fig. 1, charging aperture 42 is provided with end cap 4 and by DC The power port 41 that interface 83 is connected with external power source, the inside of power port 41 is connected with DC interfaces 83, first baffle 8 and second baffle Motor slot 85 is respectively provided with 9, for fixing motor 12, motor slot 85 is adjacent with DC interfaces 83, motor 12 is electric with DC interfaces 83 Connection.

Surface on first baffle 8 with respect to second baffle 9 sets the first chute feeder 82, is set and first on second baffle 9 Chute feeder 82 coordinates second chute feeder (being not drawn into figure) of splicing, the first chute feeder 82 to be preferably with the material of the second chute feeder PPS materials；Under splicing state, the first chute feeder 82 and the cooperation of the second chute feeder are spliced to form for first baffle 8 and second baffle 9 Feeding chamber, consumptive material is chosen as PLA, ABS, PCL material, because PCL materials'use temperature is low, is difficult to scald user, therefore consumptive material Preferably PCL materials, the front end in feeding chamber is connected with nozzle 81, and the rear end in feeding chamber is connected with charging aperture 42.

Control circuit 6 is fixedly installed between first baffle 8 and second baffle 9, control circuit 6 includes that control handwriting 1 goes out Expect the rate control module 62 of speed, rate control module 62 is controlled by sliding the speed governing part 10 of conflict setting with it, referring to Fig. 4, speed governing part 10 includes the contact part 101, Access Division 102 and the press section 103 that are wholely set, contact part 101 and speed control Module 62 is slided and contradicted, and referring to Fig. 3, the first opening 91 is offered on second baffle 9, and contact part 101 is arranged on the first opening 91 On, and can be reciprocatingly slided on the first opening 91, Access Division 102 is arranged between second baffle 9 and the inwall of a body 2, the Chute 93 is provided with two baffle plates 9, the first opening 91 is arranged on chute 93, and Access Division 102 is preferably horizontal-extending clamp (not shown), clamp is arranged on chute 93, and can be reciprocatingly slided on chute 93, improves clamp and fixed plate Connective stability, user use 3D printing drawing pen when, be difficult to make speed governing part 10 shake, beaten so as to reduce 3D The noise of drawing pen is printed, people can use in quiet environment, be difficult to upset the thinking of people, improve 3D printing drawing The comfort of pen.

Slip opening 21 is provided with the side wall of body 2, press section 103 is arranged on slip opening 21, and can be in cunning Reciprocatingly slided on dynamic opening 21, the outer surface of press section 103 is provided with skid resistance strip 104.

When speed governing part 10 slides into the end for sliding opening 21, one end of clamp is completely disposed on slip opening 21, to On lift this one end and can be taken out in the body 2 with by speed governing part 10, during installation, by the contact part 101 of speed governing part 10 towards cunning Dynamic opening 21, by between one end insertion inwall of a body 2 and second baffle 9 of the clamp of speed governing part 10, the other end of clamp is put In chute 93, the clamp of speed governing part 10 can just reciprocatingly slide on chute 93, and contact part 101 just can be with speed control mould Block 62 is slided and contradicted, so as to control the discharging speed of handwriting 1.

Referring to Fig. 2, the clamping finite place piece 11 on the relative surface for sliding opening 21 of second baffle 9 sets on second baffle 9 Four draw-in grooves 92 are equipped with, four the second fixture blocks 111, the clamping of 92 and second fixture block of draw-in groove 111, structure letter are provided with locating part 11 Single, convenient disassembly offers the second opening 112 on locating part 11, press section 103 is arranged on the second opening 112, and can Reciprocatingly slided on the second opening 112, and clamp is spacing all the time between chute 93 and locating part 11, so that speed governing part 10 is difficult Depart from from a body 2, improve the connective stability of speed governing part 10 and rate control module 62.

Control circuit 6 also includes display screen 61, and preferably OLED display screen is preferably dimensioned to be：22mm long, width 6mm, a body Installing port 24 is offered on 2 side walls, display screen 61 is arranged on installing port 24, handwriting 1 can be in real time shown on display screen 61 The parameter such as some temperature, consumptive material, discharging speed, help people to understand the working condition of handwriting 1, so that proper use of pen Body 1, reduces the faulty operation to handwriting 1, improves the service life of handwriting 1.

Be provided with keypad 7 between control circuit 6 and the inwall of a body 2, offered on a body 2 on keypad 7 by The button mouthful 23 that key (not shown) is passed through, operates button to realize the control to controlling circuit 6, Jin Ershi by using person Now to the control of handwriting 1, such as start shooting, shut down, adjusting temperature, discharging and charging etc..

When using, power line (being not drawn into figure) is inserted into power port 41, consumptive material is inserted into charging aperture 42, observe display screen State parameter on 61, can just be slided with the button on operating pen body 1 so as to realize the control to handwriting 1 by one hand with finger Dynamic press section 103 so that contact part 101 contradicts slip on rate control module 62, so as to realize the discharging speed to handwriting 1 Without shift transformation, the discharging speed of the row pen speed degree real-time adjustment handwriting 1 according to people, meet people it is different using practising It is used.

As described above, just can preferably realize the utility model.

Claims (10)

1.3D prints drawing pen, including handwriting (1), it is characterised in that the handwriting (1) includes the body (2) that is wholely set, institute State and control circuit (6) is set in a body (2), control circuit (6) includes rate control module (62), the speed control mould Slide to contradict on block (62) and speed governing part (10) is set, described body (2) outer wall opens up what is reciprocatingly slided for the speed governing part (10) Opening (21) is slided, the speed governing part (10) is slided opening (21) and be connected in described body (2) through described.

2. 3D printing drawing pen according to claim 1, it is characterised in that the speed governing part (10) is including contact part (101), Access Division (102) and press section (103), the contact part (101) is slided and contacts at the rate control module (62) On, the Access Division (102) and described body (2) the inconsistent clamping of inwall, the press section (103) are slided and are located at the slip On opening (21)；When the press section (103) in it is described slide opening (21) on reciprocatingly slide when, the contact part (101) in Reciprocatingly slided on the rate control module (62).

3. 3D printing drawing pen according to claim 2, it is characterised in that the Access Division (102) is including along the tune The clamp that the direction of motion of fast part (10) extends；When the press section (103) slide into the end of slip opening (21), One end of the clamp is completely disposed at described slip on opening (21).

4. 3D printing drawing pen according to claim 3, it is characterised in that the fixation control is set in described body (2) The fixed plate of circuit (6) processed, sets in the fixed plate and is slided with the rate control module (62) for the speed governing part (10) Contradict the first opening (91) of connection.

5. 3D printing drawing pen according to claim 4, it is characterised in that opened relative to the slip in the fixed plate Mouthful (21) place's clamping finite place piece (11), offers the reciprocatingly slided for the press section (103) on the locating part (11) Two openings (112)；When the press section (103) on the described second opening (112) when reciprocatingly sliding, the clamp is spacing all the time Between the fixed plate and the locating part (11).

6. 3D printing drawing pen according to claim 5, it is characterised in that opened relative to the slip in the fixed plate Mouth (21) place offers draw-in groove (92), and the second fixture block for coordinating clamping with the draw-in groove (92) is set on the locating part (11) (111)。

7. 3D printing drawing pen according to claim 4, it is characterised in that the fixed plate includes the of mutually splicing One baffle plate (8) and second baffle (9), the surface of relatively described second baffle (9) sets the first feeding on the first baffle (8) Groove (82), sets the second chute feeder for coordinating splicing with first chute feeder (82), described first on the second baffle (9) Chute feeder (82) is PPS materials with the material of second chute feeder；The first baffle (8) and second baffle (9) are being spelled Connect under state, first chute feeder (82) and the cooperation of the second chute feeder are spliced to form feeding chamber.

8. 3D printing drawing pen according to claim 1, it is characterised in that display screen is set on the control circuit (6) (61), the display screen (61) is located at described body (2) outer wall.

9. 3D printing drawing pen according to claim 8, it is characterised in that the display screen (61) is OLED display screen.

10. 3D printing drawing pen according to claim 1, it is characterised in that the handwriting (1) includes written (3), described The first fixture block (32) is set on written (3), hole clipping (22), the nib (3) and described body are set on described body (2) side wall (2) it is connected with the hole clipping (22) clamping by first fixture block (32).