CN103976801A - Silica gel self-mixing head - Google Patents
Silica gel self-mixing head Download PDFInfo
- Publication number
- CN103976801A CN103976801A CN201410234770.2A CN201410234770A CN103976801A CN 103976801 A CN103976801 A CN 103976801A CN 201410234770 A CN201410234770 A CN 201410234770A CN 103976801 A CN103976801 A CN 103976801A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- head
- screw rod
- cylinder
- stock solution
- 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.)
- Granted
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000000741 silica gel Substances 0.000 title claims abstract description 53
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 53
- 239000011550 stock solution Substances 0.000 claims description 34
- 238000012856 packing Methods 0.000 claims description 22
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000499 gel Substances 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 description 10
- 239000004945 silicone rubber Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
The invention discloses a silica gel self-mixing head which comprises a screw rod (1) and an inner clamp head (2), wherein the inner clamp head (2) is connected with the screw rod (1); the inner clamp head (2) is provided with a first silica gel stoste channel (2.1) and a second silica gel stoste channel (2.2); the silica gel stoste inside a gel cylinder passes through the first silica gel stoste channel (2.1) and the second silica gel stoste channel (2.2) and flows into the screw rod (1). By adopting the silica gel self-mixing head disclosed by the invention, the silica gel can be more uniformly mixed.
Description
Technical field
The present invention relates to dentistry medical equipment, be specifically related to a kind of silica gel from mixed head.
Background technology
Along with the development of technology, the kind of dental impression silica material is more and more, and a kind of of maximum application is exactly silicone rubber in the market.Silicone rubber with its clearly impression obtained numerous doctors and patients' approval, corresponding for being uniformly mixed into of silicone rubber crucial technical problem.
Fig. 1 be the mixed device of a kind of silicone rubber of the prior art it comprise glue rifle 1 and mixing head 2, mixing head 2 is comprised of hollow cylinder and nose cone, in glue rifle 1, packing element is installed, packing element is generally two A that are connected together side by side, B cylinder, in A, B cylinder, different silica gel stock solution can form coagulable silicone rubber after mixing, mixing head 2 is connected on glue rifle 1, by glue rifle 1, the silica gel stock solution in packing element is clamp-oned in mixing head 2, and the stock solution in the interior A of mixing head 2, B cylinder is mixed.The mixing tube that mixing head 2 of the prior art need to be grown, diameter is larger, mixed effect is poor.
Summary of the invention
For the defect existing in prior art, the invention provides a kind of silica gel from mixed head.
A kind of silica gel is from mixed head, comprise screw rod 1 and inner clip head 2, described inner clip head 2 is connected with screw rod 1, on inner clip head 2, have the first silica gel stock solution path 2.1 and the second silica gel stock solution path 2.2, the silica gel stock solution in packing element flows into screw rod 1 by described the first silica gel stock solution path 2.1 and the second silica gel stock solution path 2.2.
Optionally, described inner clip head 2 comprises connecting cylinder 2.5, snap ring 2.4 and buckle 2.3, connecting cylinder 2.5 is connected with screw rod 1, snap ring 2.4 is positioned on connecting cylinder 2.5, the diameter of snap ring 2.4 is greater than the diameter of connecting cylinder 2.5, buckle 2.3 is arranged at the top of snap ring 2.4, and described the first silica gel stock solution path 2.1 is connected with screw rod 1 with connecting cylinder 2.5 through snap ring 2.4 with the second silica gel stock solution path 2.2.
Optionally, described screw rod 1 is comprised of core bar 1.1 and the vane sheet 1.2 being positioned on core bar 1.1, and the angle theta between the axis of vane sheet 1.2 and the axis of core bar 1.1 is acute angle, and vane sheet 1.1 is uniformly distributed along core bar 1.1 spirals.
Optionally, also comprise wild card cylinder 3, the outer of wild card cylinder 3 is provided with the convex edge 3.1 of matching with packing element, convex edge 3.1 is spaced apart along the outer wall of card cylinder 3, by card, will be connected on packing element from mixed along 3.1, upper diameter and the packing element of wild card cylinder 3 adapt, and the diameter of bottom opening 3.2 diameters and core bar 1.1 adapts, core bar 1 is through the bottom opening 3.2 of wild card cylinder, and inner clip head 2 is connected in wild card cylinder 3.
Optionally, the surface of vane sheet 1.2 is provided with projection 1.3, and projection is vertical with the axis of core bar 1.1 or the surface of vane sheet 1.2.
Optionally, in described wild card cylinder 3, there is the bottom 3.3 that the diameter with connecting cylinder 2.5 adapts, connecting cylinder 2.5 is positioned at the bottom 3.3 of wild card cylinder 3, in wild card cylinder 3, there is the draw-in groove 3.4 matching with buckle 2.3, buckle 2.3 is connected on draw-in groove 3.4, and inner clip head 2 is connected in wild card cylinder 3 by buckle 2.3.
Optionally, the outer setting of screw rod 1 has sleeve 4, and screw rod 1 is positioned at the inside of sleeve 4, and the interior diameter of sleeve 4 is slightly larger than the diameter of screw rod 1, sleeve 4 and airtight connection of bottom opening of blocking cylinder 3.
Optionally, described core bar 1.1 is spiral type or linear.
Compared with prior art, a technical scheme in technique scheme has the following advantages or beneficial effect: can mix more equably silicone rubber.
Accompanying drawing explanation
Fig. 1 is the structural representation of silica gel mixing head in prior art;
Fig. 2 is that the present invention is from the structural representation of a mixed screw rod and dop;
Fig. 3 is the first partial enlarged drawing of screw rod of the present invention;
Fig. 4 is that the present invention is from the structural representation of the wild card cylinder of mixed head;
Fig. 5 is that the present invention is from the wild card cylinder of mixed head and the assembling schematic diagram of inner clip head;
Fig. 6 is that the present invention is from mixed the structural representation with packing element clamping;
Fig. 7 is that the present invention is from the second partial enlarged drawing of the screw rod of mixed head.
The specific embodiment
Below in conjunction with accompanying drawing, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Refer to Fig. 2, silica gel of the present invention comprises screw rod 1 and inner clip head 2 from mixed head, inner clip head 2 is connected with screw rod 1, on inner clip head 2, there is the first silica gel stock solution path 2.1 and the second silica gel stock solution path 2.2, silica gel stock solution in different packing elements can be passed through stock solution path 2.1, 2.2 flow into screw rod 1, inner clip head 2 comprises connecting cylinder 2.5, snap ring 2.4 and buckle 2.3, connecting cylinder 2.5 is connected with screw rod 1, snap ring 2.4 is positioned on connecting cylinder 2.5, the diameter of snap ring 2.4 is greater than the diameter of connecting cylinder 2.5, buckle 2.3 is arranged at the top of snap ring 2.4, the first silica gel stock solution path 2.1 is connected with screw rod 1 with connecting cylinder 2.5 through snap ring 2.4 with the second silica gel stock solution path 2.2.
The structure of screw rod 1 as shown in Figure 3, by core bar 1.1 and the vane sheet 1.2 being positioned on core bar 1.1, formed, angle theta between the axis of the axis of vane sheet 1.2 and core bar 1.1 is acute angle, vane sheet 1.1 is along core bar 1.1 Spiral distributions, vane sheet 1.1 can be the rectangle reversing, square, leaf etc., on the perpendicular arbitrary tangent plane of the axis with core bar 1.1, all contain at least two vane sheets, along whole core bar 1.1, two interlaced helical ducts have just been formed like this, the first silica gel stock solution path 2.1 is connected respectively at these two helical ducts with the second silica gel stock solution path 2.2, silica gel stock solution can mix while flowing in passage automatically.
Consult Fig. 4, for mixing head can be connected with packing element, a certainly mixed outside of the present invention is also provided with wild card cylinder 3, and the outer of wild card cylinder 3 is provided with the convex edge 3.1 of matching with packing element, convex edge 3.1 is spaced apart along the outer wall of card cylinder 3, by card, along 3.1, can will be connected on packing element from mixed head.Upper diameter and the packing element of card cylinder 3 adapt, and the diameter of bottom opening diameter and core bar 1.1 adapts, and core bar 1.1 can just be through the bottom of wild card cylinder 3.Core bar 1 is through the bottom opening 3.2 of wild card cylinder, in inner clip head 2 clampings and wild card cylinder 3.Further, in order to reach better mixed effect, can be provided with on the surface of vane sheet 1.2 projection 1.3, projection can be vertical with the axis of core bar 1.1 or the surface of vane sheet 1.2, existence due to projection 1.3, in the dirty process of stock solution, can to stock solution, play the effect of similar stirring, make like this to mix more even.
Fig. 5 is the schematic diagram that wild card cylinder 3 engages with inner clip head 2, in wild card cylinder 3, there is the bottom 3.3 that the diameter with connecting cylinder 2.5 adapts, connecting cylinder 2.5 is positioned at the bottom 3.3 of wild card cylinder 3, in wild card cylinder 3, there is the draw-in groove 3.4 matching with buckle 2.3, buckle 2.3 is connected on draw-in groove 3.4, and inner clip head 2 is connected in wild card cylinder 3 by buckle 2.3.
Consult Fig. 6, of the present invention from mixing head by wild card cylinder 3 and packing element A, B clamping, silica gel stock solution in packing element A, B enters respectively the first silica gel stock solution path 2.1 and the second silica gel stock solution path 2.2 by outer cartoon 3, along the first silica gel stock solution path 2.1 and the second silica gel stock solution path 2.2, reach the outlet at bottom of card cylinder 3, from the outlet at bottom of card cylinder 3, enter screw rod 1, under the effect of screw rod 1 inward turning blade, realize and mixing, form coagulable silicone rubber.Further, in order to prevent the drippage of silica gel stock solution in mixed process, can in the outer setting of screw rod 1, have sleeve 4, screw rod 1 is positioned at the inside of sleeve 4, and the interior diameter of sleeve 4 is slightly larger than the diameter of screw rod 1, sleeve 4 and airtight connection of bottom opening of blocking cylinder 3.
The present invention can be the spiral type shown in Fig. 3 from the core bar 1.1 of mixed head, can be also the linear type shown in Fig. 7, and vane sheet 1.2 can be along core bar 1.1 Spiral distributions, and the present invention is not intended to limit the concrete shape of core bar.
Of the present invention from mixing the design of head employing spiral inner core, silicone rubber gone out mixed, mixed effect excellence.During use, by the draw-in groove on the AB packing element of 3.1 pairs of convex edges, silicone rubber is stuck on AB packing element from mixed head, good and sound after, rotation, make from mixed head tightly be stuck in packing element top.After card is good, lasting pine is held the handle of glue rifle, can be by silicone rubber mix homogeneously in certainly mixed head.
For the aforesaid embodiment that respectively installs, for simple description, therefore it is all expressed as to a series of module combination, but those skilled in the art should know, the present invention is not subject to the restriction of described module combination, because according to the present invention, certain module can adopt other modules to carry out; Secondly, those skilled in the art also should know, said apparatus embodiment all belongs to preferred embodiment, and related module might not be that the present invention is necessary.
Above the present invention is described in detail, has applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (8)
1. a silica gel is from mixed head, it is characterized in that, comprise screw rod (1) and inner clip head (2), described inner clip head (2) is connected with screw rod (1), on inner clip head (2), have the first silica gel stock solution path (2.1) and the second silica gel stock solution path (2.2), the silica gel stock solution in packing element flows into screw rod (1) by described the first silica gel stock solution path (2.1) and the second silica gel stock solution path (2.2).
2. silica gel according to claim 1 is from mixed head, it is characterized in that, described inner clip head (2) comprises connecting cylinder (2.5), snap ring (2.4) and buckle (2.3), connecting cylinder (2.5) is connected with screw rod (1), snap ring (2.4) is positioned on connecting cylinder (2.5), the diameter of snap ring (2.4) is greater than the diameter of connecting cylinder (2.5), buckle (2.3) is arranged at the top of snap ring (2.4), and described the first silica gel stock solution path (2.1) is connected with screw rod (1) with connecting cylinder (2.5) through snap ring (2.4) with the second silica gel stock solution path (2.2).
3. silica gel according to claim 1 is from mixed head, it is characterized in that, described screw rod (1) is comprised of core bar (1.1) and the vane sheet (1.2) that is positioned on core bar (1.1), angle (θ) between the axis of the axis of vane sheet (1.2) and core bar (1.1) is acute angle, and vane sheet (1.1) is uniformly distributed along core bar (1.1) spiral.
4. silica gel according to claim 1 is from mixed head, it is characterized in that, also comprise wild card cylinder (3), the outer of wild card cylinder (3) is provided with the convex edge (3.1) of matching with packing element, convex edge (3.1) is spaced apart along the outer wall of card cylinder (3), by card, along (3.1), will be connected on packing element from mixed head, upper diameter and the packing element of wild card cylinder (3) adapt, the diameter of bottom opening (3.2) diameter and core bar (1.1) adapts, core bar (1) is through the bottom opening (3.2) of wild card cylinder, and inner clip head (2) is connected in wild card cylinder (3).
5. silica gel according to claim 3, from mixed head, is characterized in that, the surface of vane sheet (1.2) is provided with projection (1.3), and projection is vertical with the axis of core bar (1.1) or the surface of vane sheet (1.2).
6. silica gel according to claim 4 is from mixed head, it is characterized in that, in described wild card cylinder (3), there is the bottom (3.3) that the diameter with connecting cylinder (2.5) adapts, connecting cylinder (2.5) is positioned at the bottom (3.3) of wild card cylinder (3), in wild card cylinder (3), there is the draw-in groove (3.4) matching with buckle (2.3), it is upper that buckle (2.3) is connected in draw-in groove (3.4), and inner clip head (2) is connected in wild card cylinder (3) by buckle (2.3).
7. silica gel according to claim 1 is from mixed head, it is characterized in that, the outer setting of screw rod (1) has sleeve (4), screw rod (1) is positioned at the inside of sleeve (4), the interior diameter of sleeve (4) is slightly larger than the diameter of screw rod (1), sleeve (4) and airtight connection of bottom opening of blocking cylinder (3).
8. silica gel according to claim 3, from mixed head, is characterized in that, described core bar (1.1) is spiral type or linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234770.2A CN103976801B (en) | 2014-05-29 | 2014-05-29 | Silica gel is from mixed head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234770.2A CN103976801B (en) | 2014-05-29 | 2014-05-29 | Silica gel is from mixed head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103976801A true CN103976801A (en) | 2014-08-13 |
| CN103976801B CN103976801B (en) | 2016-02-24 |
Family
ID=51269140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234770.2A Active CN103976801B (en) | 2014-05-29 | 2014-05-29 | Silica gel is from mixed head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103976801B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136115A1 (en) * | 2020-01-03 | 2021-07-08 | 黄骅市康田医疗器械有限公司 | Material cylinder connection chuck for mixer, and mixer |
| US11872535B2 (en) * | 2020-01-03 | 2024-01-16 | Huanghua Promisee Dental Co., Ltd. | Connecting chuck of material cylinder for mixer and mixer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244740B1 (en) * | 1998-10-16 | 2001-06-12 | Espe Dental Ag | Mixer for multi-component pastes, incorporating a delay chamber |
| US20010005338A1 (en) * | 1999-12-23 | 2001-06-28 | Wolfgang Muhlbauer | Dynamic mixer for dental impression compounds |
| DE20302987U1 (en) * | 2003-02-24 | 2003-04-24 | Ernst Muehlbauer Gmbh & Co Kg | Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components |
| US20030123323A1 (en) * | 2001-12-28 | 2003-07-03 | Alexander Bublewitz | Device for mixing two paste-like compounds, in particular for mixing a dental-molding compound with a catalyzing compound |
| CN101111203A (en) * | 2004-12-13 | 2008-01-23 | Sika技术股份公司 | Dynamic mixer |
| CN101933848A (en) * | 2009-06-30 | 2011-01-05 | 贺利氏古萨有限公司 | Disposable cartridges for storing and applying dental dual component casting compounds |
| CN202607871U (en) * | 2012-04-24 | 2012-12-19 | 佳鑫电子设备科技（深圳）有限公司 | Liquid silicone mixer |
-
2014
- 2014-05-29 CN CN201410234770.2A patent/CN103976801B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244740B1 (en) * | 1998-10-16 | 2001-06-12 | Espe Dental Ag | Mixer for multi-component pastes, incorporating a delay chamber |
| US20010005338A1 (en) * | 1999-12-23 | 2001-06-28 | Wolfgang Muhlbauer | Dynamic mixer for dental impression compounds |
| US20030123323A1 (en) * | 2001-12-28 | 2003-07-03 | Alexander Bublewitz | Device for mixing two paste-like compounds, in particular for mixing a dental-molding compound with a catalyzing compound |
| DE20302987U1 (en) * | 2003-02-24 | 2003-04-24 | Ernst Muehlbauer Gmbh & Co Kg | Dynamic mixer, used for mixing components of dentistry compositions, comprises mixing tube, rotor delimiting annular mixing channel, and wall with inlet openings for components |
| CN101111203A (en) * | 2004-12-13 | 2008-01-23 | Sika技术股份公司 | Dynamic mixer |
| CN101933848A (en) * | 2009-06-30 | 2011-01-05 | 贺利氏古萨有限公司 | Disposable cartridges for storing and applying dental dual component casting compounds |
| CN202607871U (en) * | 2012-04-24 | 2012-12-19 | 佳鑫电子设备科技（深圳）有限公司 | Liquid silicone mixer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136115A1 (en) * | 2020-01-03 | 2021-07-08 | 黄骅市康田医疗器械有限公司 | Material cylinder connection chuck for mixer, and mixer |
| US11872535B2 (en) * | 2020-01-03 | 2024-01-16 | Huanghua Promisee Dental Co., Ltd. | Connecting chuck of material cylinder for mixer and mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103976801B (en) | 2016-02-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Silicone self-mixing head Effective date of registration: 20220805 Granted publication date: 20160224 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HUANGHUA PROMISEE DENTAL Co.,Ltd. Registration number: Y2022110000174 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160224 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HUANGHUA PROMISEE DENTAL Co.,Ltd. Registration number: Y2022110000174 |