CN207207140U - A kind of 3D printing nozzle of adjustable spray orifice size - Google Patents
A kind of 3D printing nozzle of adjustable spray orifice size Download PDFInfo
- Publication number
- CN207207140U CN207207140U CN201721005429.5U CN201721005429U CN207207140U CN 207207140 U CN207207140 U CN 207207140U CN 201721005429 U CN201721005429 U CN 201721005429U CN 207207140 U CN207207140 U CN 207207140U
- Authority
- CN
- China
- Prior art keywords
- regulating part
- fix bar
- spray orifice
- orifice size
- adjustable spray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of 3D printing nozzle of adjustable spray orifice size, including nozzle body, the lower end of the nozzle body is connected with the first regulating part, and first the lower end of regulating part be connected with the second regulating part, tread plate is provided with first regulating part and the second regulating part, and first the lower surface of regulating part and the second regulating part be provided with material spraying hole and connector, the outer end of the connector is connected with chute, and the inside of chute is provided with fixed block, the upper end of first regulating part and the second regulating part is provided with connection ring, and first the upper surface of regulating part and the second regulating part be respectively connected with fix bar, the fix bar outer end is connected with U-shaped, groove is provided with the outside of first regulating part and the second regulating part, and the inside of groove is provided with locking bar.The 3D printing nozzle of the adjustable spray orifice size uses the first regulating part, the second regulating part, tread plate, connector, chute, fix bar and closing component structure, can adjust the size of spray orifice.
Description
Technical field
It the utility model is related to 3D printing nozzle technology field, the 3D printing spray of specially a kind of adjustable spray orifice size
Mouth.
Background technology
3D printer is a kind of a kind of printer that can print 3 D stereo object, its will because its complexity arbitrarily,
Kind arbitrarily, without equipment, zero interval time, zero limitation, zero technology manufacture, handy portable manufacture instrument, production discard less, nothing
The material colourity of limit, accurately repeat subversiveness possessed by ten aspects, innovation industry-by-industry.
But existing 3D printer nozzle its spray orifice size is fixed, this causes it when printing is compared with thick lines, it is necessary to expend
More times.
Utility model content
The purpose of this utility model is to provide a kind of 3D printing nozzle of adjustable spray orifice size, to solve above-mentioned background
The problem of spray orifice of the existing 3D printer nozzle proposed in technology is unable to adjusting size.
To achieve the above object, the utility model provides following technical scheme：A kind of 3D printing of adjustable spray orifice size
Nozzle, including nozzle body, the lower end of the nozzle body is connected with the first regulating part, and the lower end of the first regulating part is connected with
Second regulating part, tread plate, and the first regulating part and the second regulation are provided with first regulating part and the second regulating part
The lower surface of part is provided with material spraying hole and connector, and the outer end of the connector is connected with chute, and the inside installation of chute
There is fixed block, the upper end of first regulating part and the second regulating part is provided with connection ring, and the first regulating part and second is adjusted
The upper surface of section part is respectively connected with fix bar, and the fix bar outer end is connected with U-shaped, and first regulating part and second are adjusted
Groove is provided with the outside of part, and the inside of groove is provided with locking bar, the inside of first regulating part and the second regulating part
And the front end of locking bar is mounted on magnetic and touches door-inhale, and compression spring is connected with the outside of locking bar.
Preferably, the outer surface of first regulating part and the second regulating part is uniformly distributed with tread plate, and first
The size of regulating part and the second regulating part lower surface is identical with the size of the second regulating part and nozzle body lower surface respectively.
Preferably, the diameter of the connector is more than the diameter and the diameter sum of U-shaped of fix bar, and fix bar is straight
Footpath and the diameter sum of U-shaped are more than the width of chute.
Preferably, the height of the connection ring and the height of fix bar are equal, and fix bar using welding by the way of with it is U-shaped
Piece is connected.
Preferably, the locking bar is connected by the way of ratcheting with fix bar, and fix bar is rotational structure.
Preferably, the locking bar is by compression spring and groove, and the front end of locking bar is in the inside of groove.
Compared with prior art, the beneficial effects of the utility model are：The 3D printing nozzle of the adjustable spray orifice size is adopted
With the first regulating part, the second regulating part, tread plate, connector, chute, fix bar and closing component structure, the first regulating part and second
The design of regulating part, user can be easy to adjust the spray orifice size of the 3D printing nozzle, the design of tread plate, can be easy to make
User rotates the first regulating part and the second regulating part, the design of connector and chute, and the first regulating part and second can be easy to adjust
Section part is tentatively connected with nozzle body and the first regulating part respectively, rotatable fix bar, can make U-shaped and fixed block card
Close, in order to which the first regulating part and the second regulating part are stably connected with nozzle body and the first regulating part respectively, by locking bar, recessed
Groove, compression spring and magnetic touch the closing component structure of door-inhale composition, can be easy to lock the turned position of fix bar, in order to ensure the
The globality that one regulating part and the second regulating part are connected with nozzle body and the first regulating part respectively, and compression spring and magnetic touch door
The design of suction, user can be easy to release the position locking of fix bar.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model present invention looks up structural representation；
Fig. 3 is the utility model A point mplifying structure schematic diagrams；
Fig. 4 is the utility model the second regulating part main structure diagram；
Fig. 5 is the utility model the second regulating part overlooking the structure diagram；
Fig. 6 is the utility model closing component structure attachment structure schematic diagram.
In figure：1st, nozzle body, the 2, first regulating part, the 3, second regulating part, 4, tread plate, 5, material spraying hole, 6, connector,
7th, chute, 8, fixed block, 9, connection ring, 10, fix bar, 11, U-shaped, 12, locking bar, 13, groove, 14, compression spring, 15, magnetic
Touch door-inhale.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-6 are referred to, the utility model provides a kind of technical scheme：A kind of 3D printing spray of adjustable spray orifice size
Mouth, including nozzle body 1, the lower end of nozzle body 1 is connected with the first regulating part 2, and the lower end of the first regulating part 2 is connected with
The outer surface of two regulating parts 3, the first regulating part 2 and the second regulating part 3 is uniformly distributed with tread plate 4, and the first regulating part 2
It is identical with the size of the second regulating part 3 and the lower surface of nozzle body 1 respectively with the size of the lower surface of the second regulating part 3, Neng Goubian
Rotate the first regulating part 2 and the second regulating part 3 in user, and be easy to the first regulating part 2 and the second regulating part 3 respectively with nozzle
The regulating part 2 of main body 1 and first closely connects, while is advantageous to the attractive in appearance of the 3D printing nozzle, the first regulating part 2 and the second regulation
Tread plate 4 is provided with part 3, and the lower surface of the first regulating part 2 and the second regulating part 3 is provided with material spraying hole 5 and connection
Mouthfuls 6, the diameter of connector 6 is more than the diameter and the diameter sum of U-shaped 11 of fix bar 10, and the diameter of fix bar 10 and U-shaped
The diameter sum of piece 11 is more than the width of chute 7, can be easy to fix bar 10 and U-shaped 11 is inserted into connector 6, while just
Tentatively it is connected with fix bar 10 and U-shaped 11 in chute 7, the outer end of connector 6 is connected with chute 7, and the inside installation of chute 7
There is a fixed block 8, the upper end of the first regulating part 2 and the second regulating part 3 is provided with connection ring 9, and the first regulating part 2 and second is adjusted
The upper surface of section part 3 is respectively connected with fix bar 10, and the height of connection ring 9 is equal with the height of fix bar 10, and fix bar 10 is adopted
It is connected with the mode of welding with U-shaped 11, can be easy to increase fix bar 10 and the stable connection of U-shaped 11, fix bar
10 outer ends are connected with U-shaped 11, and the outside of the first regulating part 2 and the second regulating part 3 is provided with groove 13, and groove 13 is interior
Portion is provided with locking bar 12, and locking bar 12 is connected by the way of ratcheting with fix bar 10, and fix bar 10 is rotational structure, can
It is easy to user to rotate fix bar 10, in order to which U-shaped 11 is fastened on fixed block 8, first is adjusted by pressing locking bar 12
The inside of the regulating part 3 of part 2 and second and the front end of locking bar 12 are mounted on magnetic and touch door-inhale 15, and the outside of locking bar 12 is connected with
Compression spring 14, locking bar 12 is by compression spring 14 and groove 13, and the front end of locking bar 12 is in the inside of groove 13, Neng Goubian
Door-inhale 15 is touched by compression spring 14 and magnetic in user and releases the lock-out state of fix bar 10, and foreign object false touch can be avoided to lock
Bar 12, cause the closing component structure automatic unlocking.
Operation principle：When using the 3D printing nozzle of the adjustable spray orifice size, first the side being connected through a screw thread
The 3D printing nozzle that formula can adjust this spray orifice size is arranged on 3D printer, if regulation needs the spray for making the 3D printing nozzle
Expect hole 5, then the connection ring 9 of the upper surface of the first regulating part 2 can be inserted in the material spraying hole 5 of the lower end of nozzle body 1, and make fix bar
10 and U-shaped 11 stretch into connector 6, be rotated further by the first regulating part 2, fix bar 10 and U-shaped 11 is slided in chute 7,
When fix bar 10 and U-shaped 11 end for sliding into chute 7, locking bar 12 is pressed, passes through the ratcheting of locking bar 12 and fix bar 10
Connection, rotates fix bar 10, and drives U-shaped 11 rotation, so that U-shaped 11 engages with fixed block 8, it is logical with hour locking lever 12
Cross magnetic and touch door-inhale 15 and be connected with nozzle body 1, if now the material spraying hole 5 of the 3D printer nozzle needs further to reduce,
The second regulating part 3 and the first regulating part 2 can be connected through the above way, so that the material spraying hole 5 of 3D printer nozzle enters one
The diminution of step, the content not being described in detail in this specification belong to prior art known to professional and technical personnel in the field.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of 3D printing nozzle of adjustable spray orifice size, including nozzle body (1), it is characterised in that：The nozzle body
(1) lower end is connected with the first regulating part (2), and the lower end of the first regulating part (2) is connected with the second regulating part (3), and described
Tread plate (4), and the first regulating part (2) and the second regulating part (3) are provided with one regulating part (2) and the second regulating part (3)
Lower surface be provided with material spraying hole (5) and connector (6), the outer end of the connector (6) is connected with chute (7), and chute
(7) inside is provided with fixed block (8), and the upper end of first regulating part (2) and the second regulating part (3) is provided with connection ring
(9), and the upper surface of the first regulating part (2) and the second regulating part (3) is respectively connected with fix bar (10), and the fix bar (10) is outside
End is connected with U-shaped (11), and groove (13) is provided with the outside of first regulating part (2) and the second regulating part (3), and recessed
The inside of groove (13) is provided with locking bar (12), the inside and locking bar (12) of first regulating part (2) and the second regulating part (3)
Front end be mounted on magnetic and touch door-inhale (15), and compression spring (14) is connected with the outside of locking bar (12).
A kind of 2. 3D printing nozzle of adjustable spray orifice size according to claim 1, it is characterised in that：Described first adjusts
The outer surface of section part (2) and the second regulating part (3) is uniformly distributed with tread plate (4), and the first regulating part (2) and second is adjusted
The size for saving part (3) lower surface is identical with the size of the second regulating part (3) and nozzle body (1) lower surface respectively.
A kind of 3. 3D printing nozzle of adjustable spray orifice size according to claim 1, it is characterised in that：The connector
(6) diameter is more than the diameter of fix bar (10) and the diameter sum of U-shaped (11), and the diameter of fix bar (10) and U-shaped
(11) diameter sum is more than the width of chute (7).
A kind of 4. 3D printing nozzle of adjustable spray orifice size according to claim 1, it is characterised in that：The connection ring
(9) height is equal with the height of fix bar (10), and fix bar (10) is connected by the way of welding with U-shaped (11).
A kind of 5. 3D printing nozzle of adjustable spray orifice size according to claim 1, it is characterised in that：The locking bar
(12) it is connected by the way of ratcheting with fix bar (10), and fix bar (10) is rotational structure.
A kind of 6. 3D printing nozzle of adjustable spray orifice size according to claim 1, it is characterised in that：The locking bar
(12) by compression spring (14) and groove (13), and the front end of locking bar (12) is in the inside of groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005429.5U CN207207140U (en) | 2018-02-12 | 2018-02-12 | A kind of 3D printing nozzle of adjustable spray orifice size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005429.5U CN207207140U (en) | 2018-02-12 | 2018-02-12 | A kind of 3D printing nozzle of adjustable spray orifice size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207207140U true CN207207140U (en) | 2018-04-10 |
Family
ID=61818441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005429.5U Expired - Fee Related CN207207140U (en) | 2018-02-12 | 2018-02-12 | A kind of 3D printing nozzle of adjustable spray orifice size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207207140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384058A (en) * | 2022-08-26 | 2022-11-25 | 江南大学 | Through-flow section adjustable printing head with staggered hole and groove, printing method and machined part |
-
2018
- 2018-02-12 CN CN201721005429.5U patent/CN207207140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384058A (en) * | 2022-08-26 | 2022-11-25 | 江南大学 | Through-flow section adjustable printing head with staggered hole and groove, printing method and machined part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190212 |