CN205938275U - Universal joint - Google Patents
Universal joint Download PDFInfo
- Publication number
- CN205938275U CN205938275U CN201620881881.7U CN201620881881U CN205938275U CN 205938275 U CN205938275 U CN 205938275U CN 201620881881 U CN201620881881 U CN 201620881881U CN 205938275 U CN205938275 U CN 205938275U
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- China
- Prior art keywords
- silica gel
- gel sheath
- junction surface
- plastic shell
- wall
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- 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.)
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Abstract
The utility model discloses an universal joint, including first silica gel cover, second silica gel cover and plastic housing, the external diameter of first silica gel cover with plastic housing's internal diameter is the same, the outer wall of first silica gel cover and plastic housing's the spacing joint of inner wall, the internal diameter of first silica gel cover with the external diameter of second silica gel cover is the same, the inner wall of first silica gel cover is equipped with the first junction surface of being connected with tap, the inner wall of second silica gel cover is equipped with the second junction surface of being connected with tap, can dismantle between first silica gel cover overlaps with second silica gel and be connected. Compared with the prior art, the utility model discloses a first silica gel cover that can dismantle the connection matches with second silica gel cover and plastic housing, can connect the bore phase -match with multiple tap, can seal up the use totally, has wide, the advantages such as the leakproofness is good, easy installation of application scope.
Description
Technical field
The utility model is related to water purifier technical field, particularly a kind of universal contact.
Background technology
When the joint of existing tap changes connector in use, often occur junction because connector install less than
Position and lead to the generation of drainage, or even need repeatedly correction that the connection that just can put in place is installed, installation process is not only loaded down with trivial details but also time-consuming,
Single joint narrow application range is it is impossible to be widely used in the connection of the swivel sub of multiple different size sizes.In view of this,
It is badly in need of providing a kind of universal contact that can fast install to solve this difficult problem.
Utility model content
The purpose of this utility model is, for the deficiencies in the prior art, provides a kind of universal contact, by detachably connecting
The first silica gel sheath connecing is matched with the second silica gel sheath and plastic shell, can match with multiple swivel sub bores, can be complete
Hermetically sealed use, has the advantages that applied widely, sealing is good, easily installs.
For achieving the above object, technical scheme provided by the utility model is:
A kind of universal contact, including the first silica gel sheath, the second silica gel sheath and plastic shell, the external diameter of described first silica gel sheath
Identical with the internal diameter of described plastic shell, the spacing clamping of inwall of the outer wall of described first silica gel sheath and plastic shell, described the
The internal diameter of one silica gel sheath is identical with the external diameter of described second silica gel sheath, and the inwall of described first silica gel sheath is provided with and is connected with tap
The first junction surface, the inwall of described second silica gel sheath is provided with the second junction surface being connected with tap, described first silica gel sheath
It is detachably connected and the second silica gel sheath between.
Further, the outer wall bottom of the first described silica gel sheath is provided with limited step, the inwall of described plastic shell
It is provided with the limited impression matching with limited step, limited step clamping enters fixing in limited impression inside bottom.
Further, the outer wall of the first described silica gel sheath is provided with projection, and the inwall of described plastic shell is provided with and projection
Groove in mating connection.
Further, the first described junction surface, the second junction surface are respectively multiple first fins, multiple second fin,
The outer wall of the second silica gel sheath is provided with multiple first grooves matching with multiple first fins, and the first fin is through extruding access first
In groove, interference fit connects.
Further, the first described junction surface, the second junction surface are respectively multiple second grooves, multiple 3rd groove.
Further, the first described junction surface, the second junction surface are smooth surface, the inwall of described first silica gel sheath
Form sealing structure with the outer wall of described second silica gel sheath.
Further, one end of described plastic shell is provided with several U-shaped breach at equal intervals.
Further, the lower end outer wall of described plastic shell is provided with screw thread.
Further, the outer surface of described plastic shell is provided with detachable larynx hoop.
Compared with prior art, the universal contact that the utility model provides passes through the first silica gel sheath of being detachably connected and the
Second silica gel covers ingenious cooperation, and the first silica gel sheath and plastic shell coordinate, when for joint bore larger when it is only necessary to adopt plastic cement
Shell and the first silica gel sheath are simultaneously fixed and can be fully sealed use with larynx hoop, and when for joint bore less when, then using moulding
Glue shell, the first silica gel sheath, the second silica gel sheath are simultaneously fixed and can be fully sealed use with larynx hoop, can be with multiple joint bore phases
Join, applied widely, practical, sealing is good, structure is simple, easily install, low cost.
Below in conjunction with the accompanying drawings with embodiment, the utility model is described in further detail.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is decomposition texture schematic diagram of the present utility model；
Fig. 3 is use state schematic cross-section of the present utility model；
Fig. 4 is another use state schematic cross-section of the present utility model；
Fig. 5 is another use state schematic cross-section of the present utility model.
Specific embodiment
Embodiment 1：The universal contact providing in conjunction with Fig. 1-3, the present embodiment, including the first silica gel sheath 1, the second silica gel sheath 2
With plastic shell 3, the external diameter of the first silica gel sheath 1 is identical with the internal diameter of plastic shell 3, outside the outer wall of the first silica gel sheath 1 and plastic cement
The spacing clamping of inwall of shell 3, the outer wall bottom of the wherein first silica gel sheath 1 is provided with limited step 6, under the inwall of plastic shell 3
Tip inside is provided with the limited impression 7 matching with limited step, and limited step 6 clamping enters fixing, preferably in limited impression 7
Ground, the outer wall of the first silica gel sheath 1 is additionally provided with raised 13, and the inwall of plastic shell 3 is additionally provided with mating connection with projection 13 recessed
Groove 14, the outer surface of plastic shell 3 is provided with detachable larynx hoop 8, can plastic shell upper end be provided with several at equal intervals U-shaped lack
Mouth 11, can be easily installed the first silica gel sheath and the second silica gel sheath, the internal diameter of the first silica gel sheath 1 and the second silica gel sheath 2 by breach
External diameter identical, the inwall of the first silica gel sheath 1 is provided with the first junction surface being connected with tap, and the inwall of the second silica gel sheath 2 sets
There is the second junction surface being connected with tap, the first silica gel sheath, the second silica gel sheath, the first junction surface, the second junction surface are silicon
Glue material matter, and the first junction surface, the second junction surface be made of one piece with the first silica gel sheath, the second silica gel sheath respectively, has one
Fixed elastic, flexible, deformability and sealing, good sealing effect when being fixed with larynx hoop, the first silica gel sheath 1 and the second silica gel sheath
It is detachably connected between 2.
Wherein, the first junction surface, the second junction surface are respectively multiple first fins 4, multiple second fin 5, the second silica gel
The outer wall of set 2 is provided with multiple first grooves 9 matching with multiple first fins 4, and the first fin accesses the first groove through extruding
Interior interference fit connects, and the first fin 4, the second fin 5, the first groove 9 are three；The lower end outer wall of plastic shell is provided with spiral shell
Line 10, for connecting the filters such as water purifier.
When under the situation larger for swivel sub 12 bore, by by the limited step 6 of the first silica gel sheath, convex
Rise in 13 access plastic shells and be fixedly connected, multiple first fins of the first silica gel sheath inwall are squeezed in water tap connection simultaneously
On head, play the effect such as anti-skidding slip-off preventing, and fixed in plastic shell outer surface with larynx hoop, you can fully seal use.
When under for the less situation of swivel sub 12 bore, the first silica gel sheath is fixedly connected with plastic shell
Afterwards, more fixing in the first silica gel sheath by accessing the second silica gel sheath extruding, simultaneously by multiple the second of the second silica gel sheath inwall
Fin is squeezed on swivel sub, plays the effect such as anti-skidding slip-off preventing, and is fixed in plastic shell outer surface with larynx hoop, you can
Fully seal use.
Embodiment 2：The universal contact providing in conjunction with Fig. 1,2,4, the present embodiment, substantially the same manner as Example 1, difference
It is, wherein, the first junction surface, the second junction surface are respectively multiple second grooves 15, multiple 3rd groove 16, passing through respectively will
Second groove or the 3rd groove are squeezed on swivel sub, play the effect such as anti-skidding slip-off preventing, and with larynx hoop in plastic shell
Outer surface is fixed, you can fully seal use.Other are same as Example 1, and here is no longer burdensome.
Embodiment 3：The universal contact providing in conjunction with Fig. 1,2,5, the present embodiment, substantially the same manner as Example 1, difference
Be, wherein, the first junction surface, the second junction surface are smooth surface, the inwall of the first silica gel sheath and the second silica gel sheath outer
Wall forms sealing structure, when being connected with swivel sub, is fixed in plastic shell outer surface with larynx hoop, you can fully seal and make
With.Other are same as Example 1, and here is no longer burdensome.
The announcement of book and teaching according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.
Claims (9)
1. a kind of universal contact is it is characterised in that include the first silica gel sheath, the second silica gel sheath and plastic shell, described first silicon
The external diameter of gum cover is identical with the internal diameter of described plastic shell, the outer wall of described first silica gel sheath and the inwall limiting card of plastic shell
Connect, the internal diameter of described first silica gel sheath is identical with the external diameter of described second silica gel sheath, the inwall of described first silica gel sheath be provided with
The first junction surface that tap connects, the inwall of described second silica gel sheath is provided with the second junction surface being connected with tap, described
It is detachably connected between first silica gel sheath and the second silica gel sheath.
2. universal contact according to claim 1 is it is characterised in that the outer wall bottom of the first described silica gel sheath is provided with
Limited step, is provided with the limited impression matching with limited step, limited step inside the inwall bottom of described plastic shell
Clamping enters fixing in limited impression.
3. universal contact according to claim 1 is it is characterised in that the outer wall of the first described silica gel sheath is provided with projection,
The inwall of described plastic shell is provided with and raised groove in mating connection.
4. universal contact according to claim 1 is it is characterised in that the first described junction surface, the second junction surface are distinguished
For multiple first fins, multiple second fin, the outer wall of the second silica gel sheath is provided with multiple matching with multiple first fins
One groove, the first fin accesses interference fit in the first groove through extruding and connects.
5. universal contact according to claim 1 is it is characterised in that the first described junction surface, the second junction surface are distinguished
For multiple second grooves, multiple 3rd groove.
6. universal contact according to claim 1 is it is characterised in that the first described junction surface, the second junction surface are
Smooth surface, the inwall of described first silica gel sheath forms sealing structure with the outer wall of described second silica gel sheath.
7. universal contact according to claim 1 is it is characterised in that one end of described plastic shell is provided with several etc.
The U-shaped breach of spacing.
8. universal contact according to claim 1 is it is characterised in that the lower end outer wall of described plastic shell is provided with spiral shell
Line.
9. universal contact according to claim 1 is it is characterised in that the outer surface of described plastic shell is provided with detachably
Larynx hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881881.7U CN205938275U (en) | 2016-08-15 | 2016-08-15 | Universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881881.7U CN205938275U (en) | 2016-08-15 | 2016-08-15 | Universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938275U true CN205938275U (en) | 2017-02-08 |
Family
ID=57921487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620881881.7U Active CN205938275U (en) | 2016-08-15 | 2016-08-15 | Universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938275U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245983A (en) * | 2018-02-24 | 2018-07-06 | 佛山市知而行信息科技有限公司 | Portable filter |
| CN108910972A (en) * | 2018-07-10 | 2018-11-30 | 烟台南山学院 | Recyclable faucet water purifier |
| CN110925508A (en) * | 2019-12-25 | 2020-03-27 | 杭州曼京科技有限公司 | Fire-fighting pipe joint |
| WO2021253371A1 (en) * | 2020-06-19 | 2021-12-23 | 湖州星创生态科技有限公司 | Rotary evaporator |
-
2016
- 2016-08-15 CN CN201620881881.7U patent/CN205938275U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245983A (en) * | 2018-02-24 | 2018-07-06 | 佛山市知而行信息科技有限公司 | Portable filter |
| CN108910972A (en) * | 2018-07-10 | 2018-11-30 | 烟台南山学院 | Recyclable faucet water purifier |
| CN110925508A (en) * | 2019-12-25 | 2020-03-27 | 杭州曼京科技有限公司 | Fire-fighting pipe joint |
| WO2021253371A1 (en) * | 2020-06-19 | 2021-12-23 | 湖州星创生态科技有限公司 | Rotary evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Qinglong Inventor after: Su Kaifeng Inventor after: Su Zhibo Inventor before: Su Qinglong Inventor before: Su Kaifeng Inventor before: Su Zhibo Inventor before: Chen Rouxi |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Qinglong Inventor after: Su Kaifeng Inventor after: Su Zhibo Inventor before: Su Qinglong Inventor before: Su Kaifeng Inventor before: Su Zhibo |
|
| CB03 | Change of inventor or designer information |