CN216373092U - PETG quick color changing structure of cosmetic product - Google Patents
PETG quick color changing structure of cosmetic product Download PDFInfo
- Publication number
- CN216373092U CN216373092U CN202122593972.4U CN202122593972U CN216373092U CN 216373092 U CN216373092 U CN 216373092U CN 202122593972 U CN202122593972 U CN 202122593972U CN 216373092 U CN216373092 U CN 216373092U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- core
- needle
- runner
- chew
- 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.)
- Active
Links
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 title claims abstract description 10
- 239000002537 cosmetic Substances 0.000 title claims abstract description 6
- 230000001055 chewing effect Effects 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229910001092 metal group alloy Inorganic materials 0.000 abstract description 3
- -1 polyethylene terephthalate Polymers 0.000 abstract description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 3
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000009413 insulation Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a PETG (polyethylene terephthalate glycol) quick color changing structure of a cosmetic, which comprises a body, wherein the inside of the body extends to the top end and is provided with a flow channel, the bottom end of the body is provided with a mounting hole, the mounting hole is in penetrating connection with the flow channel, the diameter of an opening of the mounting hole is larger than that of the flow channel, a valve needle is arranged inside the body, and the valve needle is in penetrating connection with the flow channel and the mounting hole, and the scheme is as follows: through being equipped with chew the core, the front end of chewing the core makes step-like structure, can block the thermal-insulated cap card steady location of the front end that the cover was established at chewing the core front end for thermal-insulated cap fracture can not appear, simultaneously the metal alloy copper material chew the core, when the needle moves down with thermal-insulated cap in the dead-end state, it has higher intensity to chew the core, prevent that the runner glue of runner inside from producing drops thermal-insulated cap top and splits and come, simultaneously glue mouthful department and chew the contact end of core and make step-like equally, guarantee to chew that the core is stable to inlay through gluing mouthful department and establish at the mounting hole inner wall.
Description
Technical Field
The utility model belongs to the technical field of injection molding accessories, and particularly relates to a PETG (polyethylene terephthalate glycol) quick color changing structure for a chemical package product.
Background
The hot runner ensures that the plastic of the runner and the sprue is kept in a molten state by a heating method. In the field of injection molding, a gate operation is generally performed through a runner with a gradually reduced diameter.
The traditional color changing structure easily enables fluid in a runner to generate a tape casting phenomenon, and the traditional heat insulation cap is easy to crack or fall off under the internal pressure of the runner due to the fact that the installation mode is simple after the runner is sealed, so that color changing is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick color changing structure for PETG (polyethylene terephthalate glycol) of a chemical assembly product, and aims to solve the problems that the conventional color changing structure is easy to cause the flow casting phenomenon of fluid in a flow channel, and the traditional heat insulation cap is easy to crack or fall off under the internal pressure of the flow channel after the flow channel is sealed due to the simple installation mode, so that the color changing is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: chemical-packaged goods PETG trades look structure fast, which comprises a body, the runner has been seted up to the top to the inside extension of body, the mounting hole has been seted up to the bottom of body, the mounting hole is greater than the runner with the trompil diameter of runner through connection and mounting hole, the inside needle that is equipped with of body, the needle alternates to be connected at runner and mounting hole inner wall, the middle part cover of needle is equipped with the needle locating piece, the needle locating piece inlays the inner wall top of establishing at the mounting hole.
Preferably, the nozzle core is fixedly embedded in the inner wall of the mounting hole at the bottom of the valve needle positioning block, the glue opening strip is fixedly embedded in the inner wall of the mounting hole at the bottom of the nozzle core, the nozzle core and the glue opening strip both extend to the outside of the mounting hole, and the heat insulation cap is sleeved at the front end of the nozzle core.
Preferably, the fixing frames are arranged on two sides of the top of the body, threaded holes are formed in one side of each fixing frame, screws are connected to the inner threads of the threaded holes in a threaded mode, and the body is fixedly installed on the surface of each fixing frame through the screws.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the arranged valve needle positioning block, when the valve needle moves up and down in the flow channel and the mounting hole, the valve needle is inserted and connected with the valve needle positioning block embedded and arranged on the inner wall of the mounting hole, the valve needle positioning block is used for limiting the moving track of the valve needle, and the valve needle is prevented from being deviated to cause leakage of flow channel glue;
(2) the front end of the nozzle core is made into a step-shaped structure through the nozzle core, the heat insulation cap sleeved at the front end can be clamped and stably positioned at the front end of the nozzle core, so that the heat insulation cap cannot crack, meanwhile, the nozzle core made of metal alloy copper materials has higher strength when the valve needle moves downwards and is in a dead-jacking state with the heat insulation cap, the heat insulation cap is prevented from being cracked due to pressure drop generated by runner glue in a runner, meanwhile, the glue opening department and the contact end of the nozzle core are made into a step-shaped structure, and the nozzle core is ensured to be stably embedded in the inner wall of the mounting hole through the glue opening department;
(3) through the fixed frame, the body and the fixed frame are fixedly arranged together through the screw, and the stable movement of the valve needle in the body is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic cross-sectional structure of the present invention.
In the figure: 1. a body; 2. a flow channel; 3. mounting holes; 4. a valve needle; 5. a valve needle positioning block; 6. a nozzle core; 7. glue opening department; 8. a heat insulating cap; 9. a fixed mount; 10. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides the following technical solutions: look structure is traded fast to makeup PETG, including body 1, runner 2 has been seted up to the top to the inside extension of body 1, and mounting hole 3 has been seted up to the bottom of body 1, and mounting hole 3 is greater than runner 2 with the trompil diameter of 2 through connection of runner and mounting hole 3, and body 1 is inside to be equipped with needle 4, and needle 4 alternates to be connected at runner 2 and 3 inner walls of mounting hole.
In this embodiment, the middle part of needle 4 is equipped with needle locating piece 5, and needle locating piece 5 inlays and establishes at the inner wall top of mounting hole 3.
Specifically, when valve needle 4 moves about runner 2 and mounting hole 3 are inside, valve needle 4 alternates to be connected and inlays and establish at the fixed valve needle locating piece 5 of 3 inner walls of mounting hole, plays the movable track of restriction valve needle 4 through valve needle locating piece 5, prevents that valve needle 4 from taking place the skew, causes the runner to glue and appear leaking.
In this embodiment: the inner wall of mounting hole 3 is located the fixed core 6 that inlays in the bottom of needle locating piece 5, and the inner wall of mounting hole 3 is located the fixed gluey mouth department 7 that inlays in the bottom of chewing core 6, chews core 6 and gluey mouth department 7 and all extends to the mounting hole 3 outside, and the front end cover of chewing core 6 is equipped with thermal-insulated cap 8.
Specifically, the method comprises the following steps: the front end of chewing core 6 is made into step-like structure, can block the thermal-insulated cap 8 card steady location of the front end of establishing with the cover and chew the core 6 front end for thermal-insulated cap 8 can not appear the fracture, simultaneously the metal alloy copper material chew core 6, when needle 4 moves down with thermal-insulated cap 8 when the dieback state, it has higher intensity to chew core 6, prevent that the runner glue of runner 2 inside from producing drops thermal-insulated cap 8 top and splits and come, simultaneously glue mouthful department 7 and chew the contact jaw of core 6 and make step-like equally, guarantee through gluing mouthful department 7 that chew that core 6 is stable inlays and establish at mounting hole 3 inner walls.
In this embodiment: both sides of the top of the body 1 are provided with a fixing frame 9, one side of the fixing frame 9 is provided with a threaded hole, the threaded hole is internally and threadedly connected with a screw 10, and the body 1 is fixedly installed on the surface of the fixing frame 9 through the screw 10.
Specifically, the body 1 and the fixing frame 9 are fixedly installed together through the screw 10, so that the valve needle 4 is ensured to stably move in the body 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The PETG fast color changing structure of the cosmetic comprises a body (1), and is characterized in that: the utility model discloses a needle of this structure, including body (1), runner (2) have been seted up to the inside extension of body (1) to the top, mounting hole (3) have been seted up to the bottom of body (1), mounting hole (3) are greater than runner (2) with the trompil diameter of runner (2) through connection and mounting hole (3), body (1) inside is equipped with needle (4), needle (4) alternate and connect at runner (2) and mounting hole (3) inner wall, the middle part cover of needle (4) is equipped with needle locating piece (5), needle locating piece (5) inlay the inner wall top of establishing at mounting hole (3).
2. The PETG fast color changing structure of cosmetics according to claim 1, characterized in that: the inner wall of mounting hole (3) is located the fixed bottom of needle locating piece (5) and inlays and be equipped with and chew core (6), the inner wall of mounting hole (3) is located the fixed bottom of chewing core (6) and inlays and be equipped with jiao kou shi (7), chew core (6) and jiao kou shi (7) and all extend to mounting hole (3) outside, the front end cover of chewing core (6) is equipped with heat-insulating cap (8).
3. The PETG fast color changing structure of cosmetics according to claim 1, characterized in that: the improved multifunctional electric heating cooker is characterized in that fixing frames (9) are arranged on two sides of the top of the body (1), threaded holes are formed in one sides of the fixing frames (9), screws (10) are connected to the inner portions of the threaded holes in a threaded mode, and the body (1) is fixedly installed on the surface of the fixing frames (9) through the screws (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593972.4U CN216373092U (en) | 2021-10-27 | 2021-10-27 | PETG quick color changing structure of cosmetic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593972.4U CN216373092U (en) | 2021-10-27 | 2021-10-27 | PETG quick color changing structure of cosmetic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216373092U true CN216373092U (en) | 2022-04-26 |
Family
ID=81248528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122593972.4U Active CN216373092U (en) | 2021-10-27 | 2021-10-27 | PETG quick color changing structure of cosmetic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216373092U (en) |
-
2021
- 2021-10-27 CN CN202122593972.4U patent/CN216373092U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216373092U (en) | PETG quick color changing structure of cosmetic product | |
| JP2853538B2 (en) | Mold equipment for injection molding | |
| CN201147980Y (en) | Needle valve type spray nozzle | |
| CN104333987A (en) | Ultra thin waterproof shell battery integrated molding structure, production equipment and production method | |
| CN210148626U (en) | Hot nozzle | |
| CN203784891U (en) | Waterproof drive power supply | |
| CN217993364U (en) | Hot nozzle assembly and mold assembly with same | |
| CN104494059B (en) | Hot runner injection molding hot nozzle structure | |
| CN205454319U (en) | Waterproof power supply box | |
| CN210851156U (en) | Hot nozzle for improving installation position of temperature sensing line of hot nozzle | |
| CN212684594U (en) | Hot runner system with injection molding nozzle | |
| CN210082308U (en) | Hot runner nozzle | |
| CN216442970U (en) | Certificate card casing injection mold | |
| CN207808335U (en) | A kind of white material hot flow path mouth | |
| JPS645531B2 (en) | ||
| CN206724108U (en) | A kind of LED radiating piece | |
| CN209888060U (en) | Heat insulation sleeve of hot nozzle | |
| KR100347911B1 (en) | Valve gates of hot runners for molding plastic products | |
| CN204585696U (en) | A kind of electric melting sleeve injection mo(u)lding supplementary structure | |
| CN221249692U (en) | Needle valve hot nozzle structure | |
| CN218308979U (en) | Open corrosion-resistant injecting glue nozzle | |
| CN210436532U (en) | Hot runner hot nozzle joint of precise injection mold | |
| CN210634047U (en) | Valve needle hot runner mold | |
| CN206030398U (en) | Needle valve type hot runner heat is chewed | |
| CN214726140U (en) | Heat nozzle applied to material PETG |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: 337000 Industrial Park B, Lianhua County, Pingxiang City, Jiangxi Province Patentee after: Jiangxi Suoke Technology Co.,Ltd. Country or region after: China Address before: 523000 No. 1, floor 1, building a, Mawu jie'an industrial center, Qiaoli village, changhuang Road, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SOKE HOT RUNNER TECHNOLOGY CO.,LTD. Country or region before: China |