CN204473404U - Integral type filler opening urea tank - Google Patents
Integral type filler opening urea tank Download PDFInfo
- Publication number
- CN204473404U CN204473404U CN201520071483.4U CN201520071483U CN204473404U CN 204473404 U CN204473404 U CN 204473404U CN 201520071483 U CN201520071483 U CN 201520071483U CN 204473404 U CN204473404 U CN 204473404U
- Authority
- CN
- China
- Prior art keywords
- filler opening
- urea tank
- threaded portion
- conduit
- integral type
- 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
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound 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NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000000945 filler Substances 0.000 title claims abstract description 97
- 239000004202 carbamide Substances 0.000 title claims abstract description 51
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 2
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- 229910052742 iron Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model provides a kind of integral type filler opening urea tank, and structure is simple, and efficiency of assembling is high, and can ensure product hermeticity and service life.Described integral type filler opening urea tank, comprise urea tank body, filler opening and filler opening conduit, filler opening conduit is arranged in filler opening, filler opening and urea tank body are integrated rotation molding structure, filler opening is provided with for the first threaded portion with urea tank cover screw thread fit, and the inwall of filler opening is provided with the second threaded portion, the top head of filler opening conduit is provided with the outside thread coordinated with the second threaded portion, and filler opening conduit screw threads for fastening is in filler opening.The utility model filler opening and this body by integral forming of urea tank, structure is simple, and without the need to assembling, good seal performance, avoids leakage, avoids use metal piece, corrosion can not occur and get rusty; Parts greatly reduce, and reduce cost; Inner filler opening conduit and filler opening screw thread close, and improve efficiency of assembling.
Description
Technical field
The utility model relates to urea tank, is specifically related to the urea tank with integral type filler opening.
Background technology
In prior art, the structure of urea tank as shown in Figure 1, comprise urea tank body 1, filler opening and filler opening conduit 2, wherein, filler opening is Split type structure, comprise independently filler opening part 3, be positioned at the filler opening part 4 of urea tank body 1 with urea tank body 1 one, filler opening part 3 is arranged on urea tank body 1 by the filler opening metal inserted piece 5 be molded on urea tank body 1, secure component is installed and specifically comprises 4, bolt, spring washer 4, flat gasket 4, tightening seal washer 1, iron annular gasket 1; Filler opening conduit 2 is arranged in filler opening by thread-forming screw 6 and seal ring 7, it is arranged with the magnet 8 between itself and filler opening and seal ring 9.
As from the foregoing, prior art urea tank filler opening place structure is very complicated, number of parts is many, and wherein filler opening metal inserted piece, hold-down bolt, flat gasket, iron annular gasket etc. are metal piece, in use, part is too much, be difficult to ensure fitting tight degree, easily cause leakage, and metal parts is easily corroded and gets rusty, have a strong impact on service life and the outward appearance of product; And filler opening conduit adopts screw assembling, assembling inconvenience, efficiency is low.
Therefore, urgently design a kind of structure simple, efficiency of assembling is high, and can ensure the new urea tank filler opening in product hermeticity and service life.
Summary of the invention
The utility model provides a kind of integral type filler opening urea tank, and structure is simple, and efficiency of assembling is high, and can ensure product hermeticity and service life.
For reaching above-mentioned technical purpose, the utility model is achieved by the following technical solutions: a kind of integral type filler opening urea tank, comprise urea tank body, filler opening and filler opening conduit, described filler opening conduit is arranged in described filler opening, described filler opening and described urea tank body are integrated rotation molding structure, described filler opening is provided with for the first threaded portion with urea tank cover screw thread fit, and the inwall of described filler opening is provided with the second threaded portion, the top head of described filler opening conduit is provided with the outside thread coordinated with described second threaded portion, described filler opening conduit screw threads for fastening is in described filler opening.
In the technical solution of the utility model, also comprise following additional technical feature:
The top of described filler opening is positioned at the outside of described urea tank body, the bottom of described filler opening is positioned at the inside of described urea tank body, and described first threaded portion is be arranged on outside thread in the external wall of upper portion of described filler opening or for being arranged on the negative thread in described filler opening upper inside wall.
When described first threaded portion is that when being arranged on the negative thread in described filler opening upper inside wall, described second threaded portion is positioned at the below of described first threaded portion.
Gap is there is between the bottom of described filler opening and the inwall of described urea tank body.
Compared with prior art, the utility model urea tube filler opening and this body by integral forming of urea tank, structure is simple, without the need to assembling, also can ensure sealing property without the need to smearing sealant, avoiding leakage, simultaneously, avoid use metal piece, shock resistance, ageing-resistant, corrosion can not be there is and get rusty; Parts greatly reduce, and reduce cost; Inner filler opening conduit and filler opening screw thread fit, improve efficiency of assembling, facilitates user to match filler opening conduit according to specific needs at any time.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art urea tank;
Fig. 2 is the structural representation one of the utility model integral type filler opening urea tank;
Fig. 3 is the structural representation two of the utility model integral type filler opening urea tank.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
With reference to Fig. 2 and Fig. 3, the present embodiment integral type filler opening urea tank, comprise urea tank body 1, filler opening 2 and filler opening conduit 3, filler opening conduit 3 is arranged in filler opening 2, and is provided with magnet 4 and seal ring 5 between filler opening 2.In the present embodiment, filler opening 2 and urea tank body 1 are integrated rotation molding structure, and filler opening 2 is provided with for the first threaded portion 2.3 with urea tank cover screw thread fit, to coordinate the female urea tank cover of tool; Meanwhile, the inwall of filler opening 2 is provided with the second threaded portion 2.4, and the top head of filler opening conduit 3 is provided with the outside thread 3.1 with the second threaded portion 2.4 screw thread fit, and filler opening conduit 3 is arranged in filler opening 2 by the mode of threaded engagement; Certainly, according to the different model of filler opening conduit 3, the second threaded portion 2.4 also can be arranged on the inwall of filler opening bottom 2.2.
Further, as shown in Figure 2, in the present embodiment, filler opening top 2.1 is positioned at the outside of urea tank body 1, filler opening bottom 2.2 is positioned at the inside of urea tank body 1, the first threaded portion 2.3 for being arranged on the outside thread on the outer wall of filler opening top 2.1, to coordinate the female urea tank cover of tool.Certainly, the first threaded portion 2.3 also for being arranged on the negative thread on the inwall of filler opening top 2.1, as shown in Figure 3, can have externally threaded urea tank cover 7 to coordinate.
When the first threaded portion 2.3 is the negative thread be arranged on the inwall of filler opening top 2.1 as shown in Figure 3, the second threaded portion 2.4 is positioned at the below of the first threaded portion 2.3, so that forming work.
Further, between the inwall of filler opening bottom 2.2 and urea tank body 1, there is gap 6, as shown in Figure 3, so that install filler opening conduit 3.
Above embodiment only in order to the technical solution of the utility model to be described, but not is limited; Although be described in detail the utility model with reference to previous embodiment, for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or equivalent replacement has been carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model technical scheme required for protection.
Claims (4)
1. an integral type filler opening urea tank, comprise urea tank body, filler opening and filler opening conduit, described filler opening conduit is arranged in described filler opening, it is characterized in that: described filler opening and described urea tank body are integrated rotation molding structure, described filler opening is provided with for the first threaded portion with urea tank cover screw thread fit, and the inwall of described filler opening is provided with the second threaded portion, the top head of described filler opening conduit is provided with the outside thread coordinated with described second threaded portion, and described filler opening conduit screw threads for fastening is in described filler opening.
2. integral type filler opening urea tank according to claim 1, it is characterized in that: the top of described filler opening is positioned at the outside of described urea tank body, the bottom of described filler opening is positioned at the inside of described urea tank body, and described first threaded portion is be arranged on outside thread in the external wall of upper portion of described filler opening or for being arranged on the negative thread in described filler opening upper inside wall.
3. integral type filler opening urea tank according to claim 2, is characterized in that: when described first threaded portion is that when being arranged on the negative thread in described filler opening upper inside wall, described second threaded portion is positioned at the below of described first threaded portion.
4. integral type filler opening urea tank according to claim 3, is characterized in that: there is gap between the bottom of described filler opening and the inwall of described urea tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071483.4U CN204473404U (en) | 2015-02-02 | 2015-02-02 | Integral type filler opening urea tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071483.4U CN204473404U (en) | 2015-02-02 | 2015-02-02 | Integral type filler opening urea tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204473404U true CN204473404U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071483.4U Active CN204473404U (en) | 2015-02-02 | 2015-02-02 | Integral type filler opening urea tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204473404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829174A (en) * | 2015-12-07 | 2017-06-13 | 珠海格力智能装备有限公司 | Urea for vehicle machine feeding device |
-
2015
- 2015-02-02 CN CN201520071483.4U patent/CN204473404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829174A (en) * | 2015-12-07 | 2017-06-13 | 珠海格力智能装备有限公司 | Urea for vehicle machine feeding device |
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