CN204471882U - Fast detachable 3D printer head assembly and device - Google Patents
Fast detachable 3D printer head assembly and device Download PDFInfo
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- CN204471882U CN204471882U CN201520070878.2U CN201520070878U CN204471882U CN 204471882 U CN204471882 U CN 204471882U CN 201520070878 U CN201520070878 U CN 201520070878U CN 204471882 U CN204471882 U CN 204471882U
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- boss
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Abstract
The utility model discloses fast detachable 3D printer head assembly and device, comprising for the first support of mounted motor and shower nozzle with for being fixedly installed on the second support on 3D printer; First support comprises rack body and is symmetricly set on first, second brace of rack body both sides respectively by first, second elasticity brachium pontis; First, second brace comprises first, second main part respectively, and from first, second grip part that first, second main part extends to side, and be located at first, second barb of first, second main part opposite side; On described second support, correspondence is provided with first, second socket and cavity volume, and on the inwall of first, second socket, correspondence is provided with first, second boss respectively.When 3D printing head assembly needs to clear up, keep in repair, change or safeguard, even if printer has at high temperature worked a period of time, the utility model can realize Fast Installation and the dismounting of nozzle component easily, practicality and ease for use high.
Description
Technical field
The utility model relates to a kind of 3D printer unit, is specifically related to the nozzle component on a kind of 3D printer and device.
Background technology
In existing 3D printer field, 3D printing head assembly used is generally fitted together by screwed auxiliary spare and accessory parts such as screws, when clearing up, mounting and dismounting, all need to use the instrument such as spanner, screwdriver to dismantle, this prints workpiece for meticulous 3D, causes damage than being easier to.
And 3D printer at high temperature works after a period of time, the screw thread connecting each workpiece can become tight, at this time carries out the cleaning of 3D printing head assembly, dismounting or installation if demand, extremely easily defective work piece.
Need a kind of nozzle component possessing convenient, stable installing/dismounting function so eager, solve this problem.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of fast detachable 3D printer head assembly, the utility model also provides a kind of fast detachable 3D printer head device simultaneously, this assembly and device can realize Fast Installation and the dismounting of printer head assembly, have very high practicality and ease for use.
Technical scheme: for solving the problems of the technologies described above, the fast detachable 3D printer head assembly that the utility model provides, comprises the first support for mounted motor and shower nozzle, and for being fixedly installed on the second support on 3D printer; Described first support comprises rack body, and is symmetricly set on the first brace and second brace of rack body both sides respectively by the first elasticity brachium pontis and the second elasticity brachium pontis;
Described first brace comprises the first main part, and from the first grip part that the first main part extends to side, and be located at the first barb of the first main part opposite side; Described second brace comprises the second main part, and from the second grip part that the second main part extends to side, and be located at the second barb of the second main part opposite side;
Described second support is provided with the first socket of corresponding first main part and the second socket of corresponding second main part and the cavity volume of corresponding rack body, the inwall of the first socket is provided with the first boss corresponding to the first barb, and the inwall of the second socket is provided with the second boss corresponding to the second barb.
Preferably, the upper bottom surface of described first barb and the second barb is plane, and bottom surface is round and smooth inclined-plane; The bottom surface of described first boss and the second boss is plane, and upper bottom surface is round and smooth inclined-plane.
Preferred further, the upper bottom surface of described first barb, the upper bottom surface of the second barb, the bottom surface of the first boss and the bottom surface of the second boss, be the plane of surface irregularity.Under this preferred version, rough surface is conducive to increasing the frictional force between first, second barb with first, second boss corresponding, thus increases the connective stability of the first support and the second support.
Preferably, described first grip part and described second grip part are circular arc type.Under this preferred version, be conducive to operating personnel and grip the first brace and the second brace, more easily from removal first support the second support or the first support installing is gone to the second support, be easy to operation, more meet ergonomics.
Preferably, the spacing between described first boss and the lateral surface of the second boss, is greater than the spacing between the first main part and the second main part inwall.Under this preferred version, more stable being arranged on of the first support for mounted motor and shower nozzle can be made to be fixedly installed on the second support on 3D printer.
Preferably, the first support is axial symmetry support; Described first brace is identical with the second brace structure; Described first elasticity brachium pontis and the second elasticity brachium pontis, the first brace and the second brace are all symmetricly set in the both sides of rack body.
Simultaneously, for solving the problems of the technologies described above, the fast detachable 3D printer head device that the utility model provides, comprise above-mentioned fast detachable 3D printer head assembly, the first support in described fast detachable 3D printer head assembly is provided with motor and drives with motor the ejecting device be connected.
Preferably, described ejecting device comprises the wire feeding device of shower nozzle and shower nozzle.
Beneficial effect: the fast detachable 3D printer head assembly that the utility model provides and device, by a pair brace on the first support with carry out buckle for the second support be fixedly installed on 3D printer and be connected, the parts (as motor and shower nozzle etc.) that can realize the first support and upper installation thereof disassemble from 3D printer or install extremely easily.Thus when 3D printing head assembly needs to clear up, keep in repair, change or safeguard, even if 3D printer has at high temperature worked a period of time, the technical scheme that the utility model provides can realize Fast Installation and the dismounting of printer head assembly easily, has very high practicality and ease for use.
Accompanying drawing explanation
Fig. 1 is the first support and be arranged on the structural representation of the parts on the first support in embodiment 1;
The A-A of Fig. 2 Fig. 1 is to sectional view;
Fig. 3 is the structural representation of the second support in embodiment 1;
The B-B of Fig. 4 Fig. 3 is to sectional view;
Fig. 5 is the first support and be arranged on parts integral installation on the first support structural representation in figure 3 on the second support in Fig. 1;
Fig. 6 is that the C-C of Fig. 5 is to sectional view.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1:as shown in Figure 1, the fast detachable 3D printer head assembly that embodiment 1 provides, comprises the first support for mounted motor and shower nozzle, and for being fixedly installed on the second support 2 on 3D printer.
As shown in Figure 2 and Figure 6, described first support comprises rack body 1, and is symmetricly set on the first brace and second brace of rack body 1 both sides respectively by the first elasticity brachium pontis 54 and the second elasticity brachium pontis 64; Described first brace comprises the first main part 52, and from the first grip part 51 that the first main part 52 extends to side, and be located at the first barb 53 of the first main part 52 opposite side; Described second brace comprises the second main part 62, and from the second grip part 61 that the second main part 62 extends to side, and be located at the second barb 63 of the second main part 62 opposite side.
Described second support 2 as shown in Figure 3, on described second support 2, as shown in Figure 4 and Figure 6, be provided with the first socket 71 of corresponding first main part 52 and the second socket 81 of corresponding second main part 62 and the cavity volume of corresponding rack body 1, the inwall of the first socket 71 inwall be provided with corresponding to the first boss 72, second socket 81 of the first barb 53 is provided with the second boss 82 corresponding to the second barb 63.
The fast detachable 3D printer head device that embodiment 1 provides, comprises fast detachable 3D printer head assembly, and the first support in described fast detachable 3D printer head assembly is provided with motor and drives with motor the ejecting device 9 be connected.Described ejecting device 9 comprises the wire feeding device of shower nozzle and shower nozzle.
As shown in Figure 1, described motor comprises into a motor 4 and steer motor 3.
As shown in Figure 2, in the present embodiment 1, the first support is axial symmetry support; Described first brace is identical with the second brace structure; Described first elasticity brachium pontis 54 and the second elasticity brachium pontis 64, first brace and the second brace are all symmetricly set in the both sides of rack body 1.The upper bottom surface of above-mentioned first barb 53 and the second barb 63 is plane, and bottom surface is round and smooth inclined-plane; As shown in Figure 4, the bottom surface of described first boss 72 and the second boss 82 is plane, and upper bottom surface is round and smooth inclined-plane.Spacing between first boss 72 and the lateral surface of the second boss 82, slightly larger than the spacing between the first main part 52 and the second main part 62 inwall.
The lateral surface of first, second boss described, for when the first support engaging is installed on the second support, contact surface corresponding with first, second barb respectively.The inwall of first, second main part described, is first, second main part in the face of the wall of rack body, also namely when the first support engaging is installed to after on the second support, first, second main part respectively with the contact surface of first, second boss.
As shown in Figure 2 and Figure 6, described first grip part 51 and described second grip part 61 are circular arc type.The symmetry axis of relative first support, the arc core of the first grip part 51 and the second grip part 61 is outside, and symmetry is extended on the first main part 52 and the second main part 62.
embodiment 2:substantially identical with embodiment 1 structure, something in common is not repeated, and difference is:
The upper bottom surface of described first barb 53, the upper bottom surface of the second barb 63, the bottom surface of the first boss 72 and the bottom surface of the second boss 82, be the plane of surface irregularity.
Described first brace, by being connected with rack body 1 with the first main part 52 first elasticity brachium pontis 54 connected vertically, described second brace, by being connected with rack body 1 with the second main part 62 second elasticity brachium pontis 64 connected vertically.
Described first grip part 51 and described second grip part 61 are bracket type.
For embodiment 1, as shown in Figure 5 and Figure 6, the fast detachable 3D printer head assembly that provides of embodiment 1 and device
the course of workfor: when needs are installed, operating personnel grip the first grip part 51 and the second grip part 61 on the first support on first, second brace, the first main part 52 on first support and the second main part 62 are aimed at respectively the first socket 71 and the second socket 81 on the second support, and down insert after the rack body 1 on the first support is aimed on the second support cavity volume.Now the first barb 53 and the second barb 63 are the bottom surface on round and smooth inclined-plane, the upper bottom surface being round and smooth inclined-plane with the first boss 72 and the second boss 82 contacts, two barbs are made to be subject to an outside external force, the gripping external force of binding operation personnel, under lever principle effect, there is elastic deformation in the first elasticity brachium pontis 54 and the second elasticity brachium pontis 64, the first brace with the first elasticity brachium pontis 54 for fulcrum rotates, same second brace with the second elasticity brachium pontis 64 for fulcrum rotates.Relative without External Force Acting time, from the appearance, the spacing that the first brace and the second brace are positioned at elasticity brachium pontis top (grip part) can diminish relatively, be positioned at elasticity brachium pontis bottom (main part and barb position) spacing can relative change large.Along with continuing lower action of inserting, after the bottom surface of the first barb 53 and the second barb 63 has slipped over the upper bottom surface of the first boss 72 and the second boss 82, first, second boss gives first respectively, the external force of the second barb disappears, in conjunction with the memory characteristic of two elasticity brachium pontis, first, the elastic deformation of the second elasticity brachium pontis diminishes thereupon, now, under the screen resilience effect that elastic deformation diminishes (operating personnel grip external force and also discharge gradually), first barb 53 and the second barb 63 are the upper bottom surface of plane, the bottom surface being plane with the first boss 72 and the second boss 82 is respectively fitted, the lateral surface of the first boss 72 and the second boss 82 is fitted with the inwall of the first main part 52 and the second main part 62 respectively, namely first, second barb has caught on first respectively, second boss, meanwhile rack body 1 also fall in the cavity volume on the second support, so far, achieve motor and shower nozzle are installed the first support toward the installation process on the second support be fixedly installed on 3D printer.
Otherwise, when dismantling when needs are cleared up, keep in repair, change or safeguarded, operating personnel grip the first grip part 51 on the first support on first, second brace and the second grip part 61 and impose external force, under lever principle effect, there is elastic deformation in the first elasticity brachium pontis 54 and the second elasticity brachium pontis 64, first brace with the first elasticity brachium pontis 54 for fulcrum rotates, same second brace with the second elasticity brachium pontis 64 for fulcrum rotates.Relative without External Force Acting time, from the appearance, the spacing that first brace and the second brace are positioned at elasticity brachium pontis top (grip part) can diminish relatively, be positioned at elasticity brachium pontis bottom (main part and barb position) spacing can relative change large, until first, spacing between second barb arrives greatly and can break through first, after the restriction (or obstruction) of the second boss, operating personnel grip first, upwards mention while second brace, namely the first support of being provided with motor and shower nozzle process from integral demounting on the second support be fixedly installed on 3D printer is achieved.
Above implementation column does not form restriction to the utility model, and relevant staff is in the scope not departing from the utility model technological thought, and the various change carried out and amendment, all drop in protection domain of the present utility model.
Claims (8)
1. a fast detachable 3D printer head assembly, is characterized in that: comprise the first support for mounted motor and shower nozzle, and for being fixedly installed on the second support on 3D printer; Described first support comprises rack body, and is symmetricly set on the first brace and second brace of rack body both sides respectively by the first elasticity brachium pontis and the second elasticity brachium pontis;
Described first brace comprises the first main part, and from the first grip part that the first main part extends to side, and be located at the first barb of the first main part opposite side; Described second brace comprises the second main part, and from the second grip part that the second main part extends to side, and be located at the second barb of the second main part opposite side;
Described second support is provided with the first socket of corresponding first main part and the second socket of corresponding second main part and the cavity volume of corresponding rack body, the inwall of the first socket is provided with the first boss corresponding to the first barb, and the inwall of the second socket is provided with the second boss corresponding to the second barb.
2. fast detachable 3D printer head assembly according to claim 1, is characterized in that: the upper bottom surface of described first barb and the second barb is plane, and bottom surface is round and smooth inclined-plane; The bottom surface of described first boss and the second boss is plane, and upper bottom surface is round and smooth inclined-plane.
3. fast detachable 3D printer head assembly according to claim 2, is characterized in that: the upper bottom surface of described first barb, the upper bottom surface of the second barb, the bottom surface of the first boss and the bottom surface of the second boss, be the plane of surface irregularity.
4. fast detachable 3D printer head assembly according to claim 1, is characterized in that: described first grip part and described second grip part are circular arc type.
5. fast detachable 3D printer head assembly according to claim 1, is characterized in that: the spacing between described first boss and the lateral surface of the second boss, is greater than the spacing between the first main part and the second main part inwall.
6. the fast detachable 3D printer head assembly according to the arbitrary claim of claim 1 to 5, is characterized in that: the first support is axial symmetry support; Described first brace is identical with the second brace structure; Described first elasticity brachium pontis and the second elasticity brachium pontis, the first brace and the second brace are all symmetricly set in the both sides of rack body.
7. a fast detachable 3D printer head device, it is characterized in that: comprise the fast detachable 3D printer head assembly described in the arbitrary claim of claim 1 to 6, the first support in described fast detachable 3D printer head assembly is provided with motor and drives with motor the ejecting device be connected.
8. fast detachable 3D printer head device according to claim 7, is characterized in that: described ejecting device comprises the wire feeding device of shower nozzle and shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070878.2U CN204471882U (en) | 2015-01-30 | 2015-01-30 | Fast detachable 3D printer head assembly and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070878.2U CN204471882U (en) | 2015-01-30 | 2015-01-30 | Fast detachable 3D printer head assembly and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471882U true CN204471882U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070878.2U Active CN204471882U (en) | 2015-01-30 | 2015-01-30 | Fast detachable 3D printer head assembly and device |
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| Country | Link |
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| CN (1) | CN204471882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589656A (en) * | 2015-01-30 | 2015-05-06 | 江苏浩宇电子科技有限公司 | Rapid-disassembly three-dimensional printer nozzle component and rapid-disassembly three-dimensional printer nozzle device |
| CN114734632A (en) * | 2022-03-14 | 2022-07-12 | 深圳市纵维立方科技有限公司 | Print head and three-dimensional printer |
-
2015
- 2015-01-30 CN CN201520070878.2U patent/CN204471882U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589656A (en) * | 2015-01-30 | 2015-05-06 | 江苏浩宇电子科技有限公司 | Rapid-disassembly three-dimensional printer nozzle component and rapid-disassembly three-dimensional printer nozzle device |
| CN104589656B (en) * | 2015-01-30 | 2017-01-11 | 江苏浩宇电子科技有限公司 | Rapid-disassembly three-dimensional printer nozzle component and rapid-disassembly three-dimensional printer nozzle device |
| CN114734632A (en) * | 2022-03-14 | 2022-07-12 | 深圳市纵维立方科技有限公司 | Print head and three-dimensional printer |
| CN114734632B (en) * | 2022-03-14 | 2024-01-05 | 深圳市纵维立方科技有限公司 | Printing head and three-dimensional printer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |