CN208558315U - A kind of 3D printer spray head being conveniently replaceable - Google Patents
A kind of 3D printer spray head being conveniently replaceable Download PDFInfo
- Publication number
- CN208558315U CN208558315U CN201820593127.2U CN201820593127U CN208558315U CN 208558315 U CN208558315 U CN 208558315U CN 201820593127 U CN201820593127 U CN 201820593127U CN 208558315 U CN208558315 U CN 208558315U
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- China
- Prior art keywords
- spray head
- slot
- fixedly installed
- block
- bearing
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Abstract
The utility model discloses a kind of 3D printer spray heads being conveniently replaceable, including carrier block and spray head, the bottom of carrier block is equipped with slot, the inner sidewall left end of slot is equipped with sidewall channels, the left wall of sidewall channels is equipped with slide opening, first bearing is fixedly installed on the left of carrier block, cross bar is slidably fitted in slide opening, the inner ring interstitial hole that the left end of cross bar passes through first bearing is fixedly installed with link block, the utility model is by being equipped with slot in the bottom of carrier block, spray head is inserted into slot, it is connected in the card slot on spray head side wall by fixture block, since card slot is greater than fixture block, by with first bearing, the cooperation of spring, solve the problems, such as that 3D printer spray head is not easy to replacement, shorten replacing construction, improve the speed of replacement spray head, improve the practicability of 3D printer, and the briquetting by screw drive is equipped in slot , briquetting is pressed in the top of spray head, increases stability when spray head uses.
Description
Technical field
The utility model relates to 3D printer technical field, specially a kind of 3D printer spray head being conveniently replaceable.
Background technique
3D printing, that is, rapid shaping technique one kind, it is one kind based on digital model file, with powdered gold
Belong to or the adhesive materials such as plastics, constructs the technology of object by layer-by-layer printing, 3D printer is easy when in use
Spray head is caused to damage, but the double spray heads of existing 3D printer are not easy to replace, in spray head damage, replacement person needs to expend very much
Time spray head is replaced, the speed for replacing double spray heads is reduced, for this purpose, it is proposed that a kind of 3D being conveniently replaceable is beaten
Print machine spray head.
Utility model content
The purpose of this utility model is to provide a kind of 3D printer spray heads being conveniently replaceable, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of 3D printer spray being conveniently replaceable
Head, including carrier block and spray head, the bottom of the carrier block are equipped with slot, and the inner sidewall left end of the slot is equipped with sidewall channels,
The left wall of the sidewall channels is equipped with slide opening, and first bearing is fixedly installed on the left of the carrier block, sliding peace in the slide opening
Equipped with cross bar, the inner ring interstitial hole that the left end of the cross bar passes through first bearing is fixedly installed with link block, the link block
Right side is fixedly installed with spring, and the right end of the spring is fixedly mounted on the inner ring left end of first bearing, the right end of the cross bar
It is fixedly installed with fixture block across sidewall channels, the top of the spray head is plugged in slot, and the left side wall of the spray head is equipped with card slot,
The fixture block is connected in card slot.
Preferably, the bottom of the fixture block is equipped with cambered surface.
Preferably, the top of the carrier block is equipped with through-hole, and the roof of the slot is equipped with rectangular channel, the carrier block
Top is fixedly installed with second bearing, and the inner sidewall of the rectangular channel is slidably fitted with rectangular scapus, the top of the rectangular scapus
Portion is equipped with screw hole, is bolted with screw rod in the screw hole, the top of the screw rod sequentially passes through in the inner ring of through-hole and second bearing
Between hole extend to the outside of carrier block, the side wall of the screw rod is fixedly mounted on the inner ring inner sidewall of second bearing, the length
The bottom left and right ends of cube column are fixedly installed with connecting rod, and the bottom end of the connecting rod is fixedly installed with briquetting.
Preferably, the bottom left of the carrier block is fixedly installed with upright bar, and the top of the link block is fixedly installed with
Connection ring, the connection ring are located at the right side of upright bar.
Preferably, the lateral wall of the fixture block is fixedly installed with rubber layer.
Compared with prior art, the utility model has the beneficial effects that the utility model is set by the bottom in carrier block
There is slot, spray head is inserted into slot, is connected in the card slot on spray head side wall by fixture block, since card slot is greater than fixture block, leads to
The cooperation with first bearing, spring is crossed, solves the problems, such as that 3D printer spray head is not easy to replacement, shortens replacing construction, improve
The speed of replacement spray head, improves the practicability of 3D printer, and the briquetting by screw drive, briquetting are equipped in slot
It is pressed in the top of spray head, increases stability when spray head uses, the bottom left of carrier block is equipped with upright bar and connection ring, facilitates behaviour
Make the movement of fixture block, fixture block is equipped with rubber layer, can reduce sound when fixture block and the contact of card slot inner wall and abrasion, increase fixture block
Service life.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
In figure: 1, carrier block, 2, slot, 3, sidewall channels, 4, slide opening, 5, first bearing, 6, cross bar, 7, link block, 8, bullet
Spring, 9, fixture block, 10, cambered surface, 11, spray head, 12, card slot, 13, through-hole, 14, rectangular channel, 15, second bearing, 16, rectangular scapus,
17, screw hole, 18, screw rod, 19, connecting rod, 20, briquetting, 21, connection ring, 22, upright bar, 23, rubber layer.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of 3D printer spray head being conveniently replaceable, packet
Carrier block 1 and spray head 11 are included, carrier block 1 is T-shaped, and the bottom of carrier block 1 is equipped with slot 2, and the inner sidewall left end of slot 2 is equipped with side
Wall trench 3, the size of sidewall channels 3 are greater than fixture block 9, and fixture block 9 can be completely into arriving in sidewall channels 3, and the left wall of sidewall channels 3 is equipped with slide opening
4, the left side of carrier block 1 is fixedly installed with first bearing 5, and cross bar 6 is slidably fitted in slide opening 4, and cross bar 6 both can be in slide opening 4
Interior side-to-side movement also can be rotated, and the inner ring interstitial hole that the left end of cross bar 6 passes through first bearing 5 is fixedly installed with link block 7, can
Link block 7 is pulled to the left, so that fixture block 9 is detached from card slot 12, the right side of link block 7 is fixedly installed with spring 8, bullet as shown in Figure 1
Spring 8 is in normal condition, and spring 8 is to be socketed on the side wall of cross bar 6, and the right end of spring 8 is fixedly mounted on the interior of first bearing 5
Ring left end, the right end of cross bar 6 pass through sidewall channels 3 and are fixedly installed with fixture block 9, and the top of spray head 11 is plugged in slot 2, spray head 11
Side wall be to be slidably mounted on the inner sidewall of slot 2, the left side wall of spray head 11 is equipped with card slot 12, and the size of card slot 12 is greater than card
The size of block 9, fixture block 9 are connected in card slot 12.
Specifically, the bottom of fixture block 9 is equipped with cambered surface 10, the design of cambered surface 10, people need to only operate spray head 11 and can incite somebody to action
Spray head 11 is inserted into slot 2, if people also need to pull link block 7 without cambered surface 10.
Specifically, the top of carrier block 1 is equipped with through-hole 13, the roof of slot 2 is equipped with rectangular channel 14, the top of carrier block 1
Portion is fixedly installed with second bearing 15, and the inner sidewall of rectangular channel 14 is slidably fitted with rectangular scapus 16, not due to rectangular scapus 16
It is able to rotate, so rotation screw rod 18, rectangular scapus 16 can only move up and down, the top of rectangular scapus 16 is equipped with screw hole 17, screw hole
Screw rod 18 is bolted in 17, the top of screw rod 18 sequentially passes through through-hole 13 and the inner ring interstitial hole of second bearing 15 extends to carrying
The outside of block 1, the side wall of screw rod 18 are fixedly mounted on the inner ring inner sidewall of second bearing 15, the bottom or so of rectangular scapus 16
Both ends are fixedly installed with connecting rod 19, and the bottom end of connecting rod 19 is fixedly installed with briquetting 20, when briquetting 20 moves downward, by spray head
11 are fixed, and the roof of the top of fixture block 9 and card slot 12 fits closely at this time.
Specifically, the bottom left of carrier block 1 is fixedly installed with upright bar 22, the top of link block 7 is fixedly installed with company
Ring 21 is connect, connection ring 21 is located at the right side of upright bar 22, and when pulling link block 7, a holding posture in standing (qigong) bar 22, a finger stirs company
Ring 21 is connect, pulling and rotation connection block 7 are facilitated.
Specifically, the lateral wall of fixture block 9 is fixedly installed with rubber layer 23, rubber layer 23 can reduce fixture block 9 and card slot 12
The sound and abrasion when inner wall contacts, increase the service life of fixture block 9.
Working principle: as shown in Figure 1, rotation screw rod 18, when moving downward briquetting 20, makes the top of briquetting 20 and spray head 11
Portion's contact, spray head 11 is fixed, and the roof of the top of fixture block 9 and card slot 12 fits closely at this time, is turned when replacing spray head 11
Dynamic, screw rod 18 makes the top of the disengaging spray head 11 of briquetting 20, then a holding posture in standing (qigong) bar 22, and a finger stirs connection ring 21,
21 1 hundred 80 degree of ring of rotation connection makes the cambered surface 10 of fixture block 9 upward, then pulling connection ring 21, fixture block 9 move downward to the left,
Only fixture block 9 need to be made to move downward a small distance, fixture block is made completely into arriving in sidewall channels 3, not pull downward on spray head 11,
Connection ring 21 is unclamped simultaneously, makes the top left contacting surface 10 of card slot 12, without operation while pulling downward on spray head 11
Connection ring 21, it is more convenient.
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 (5)
1. a kind of 3D printer spray head being conveniently replaceable, it is characterised in that: described to hold including carrier block (1) and spray head (11)
The bottom for carrying block (1) is equipped with slot (2), and the inner sidewall left end of the slot (2) is equipped with sidewall channels (3), the sidewall channels (3)
Left wall is equipped with slide opening (4), is fixedly installed with first bearing (5) on the left of the carrier block (1), sliding peace in the slide opening (4)
Equipped with cross bar (6), the inner ring interstitial hole that the left end of the cross bar (6) passes through first bearing (5) is fixedly installed with link block (7),
It is fixedly installed with spring (8) on the right side of the link block (7), the right end of the spring (8) is fixedly mounted on first bearing (5)
Inner ring left end, the right end of the cross bar (6) pass through sidewall channels (3) and are fixedly installed with fixture block (9), and the top of the spray head (11) is inserted
It connects in slot (2), the left side wall of the spray head (11) is equipped with card slot (12), and the fixture block (9) is connected in card slot (12).
2. a kind of 3D printer spray head being conveniently replaceable according to claim 1, it is characterised in that: the fixture block (9)
Bottom be equipped with cambered surface (10).
3. a kind of 3D printer spray head being conveniently replaceable according to claim 2, it is characterised in that: the carrier block
(1) top is equipped with through-hole (13), and the roof of the slot (2) is equipped with rectangular channel (14), and the top of the carrier block (1) is fixed
It is equipped with second bearing (15), the inner sidewall of the rectangular channel (14) is slidably fitted with rectangular scapus (16), the rectangular scapus
(16) top is equipped with screw hole (17), is bolted with screw rod (18) in the screw hole (17), the top of the screw rod (18) is successively worn
The inner ring interstitial hole for crossing through-hole (13) and second bearing (15) extends to the outside of carrier block (1), the side wall of the screw rod (18)
It is fixedly mounted on the inner ring inner sidewall of second bearing (15), the bottom left and right ends of the rectangular scapus (16) are fixedly mounted
Have connecting rod (19), the bottom end of the connecting rod (19) is fixedly installed with briquetting (20).
4. a kind of 3D printer spray head being conveniently replaceable according to claim 3, it is characterised in that: the carrier block
(1) bottom left is fixedly installed with upright bar (22), and the top of the link block (7) is fixedly installed with connection ring (21), described
Connection ring (21) is located at the right side of upright bar (22).
5. a kind of 3D printer spray head being conveniently replaceable according to claim 1, it is characterised in that: the fixture block (9)
Lateral wall be fixedly installed with rubber layer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593127.2U CN208558315U (en) | 2018-04-25 | 2018-04-25 | A kind of 3D printer spray head being conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593127.2U CN208558315U (en) | 2018-04-25 | 2018-04-25 | A kind of 3D printer spray head being conveniently replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208558315U true CN208558315U (en) | 2019-03-01 |
Family
ID=65481380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593127.2U Expired - Fee Related CN208558315U (en) | 2018-04-25 | 2018-04-25 | A kind of 3D printer spray head being conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208558315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI722868B (en) * | 2020-04-14 | 2021-03-21 | 元力智庫有限公司 | Quick release nozzle |
| CN114523663A (en) * | 2022-02-18 | 2022-05-24 | 南通理工学院 | Constant-temperature discharging 3D printing nozzle device with quick plug-in structure |
-
2018
- 2018-04-25 CN CN201820593127.2U patent/CN208558315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI722868B (en) * | 2020-04-14 | 2021-03-21 | 元力智庫有限公司 | Quick release nozzle |
| CN114523663A (en) * | 2022-02-18 | 2022-05-24 | 南通理工学院 | Constant-temperature discharging 3D printing nozzle device with quick plug-in structure |
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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 |
Granted publication date: 20190301 Termination date: 20210425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |