CN201714966U - Structure improvement of water storage pressure barrel - Google Patents
Structure improvement of water storage pressure barrel Download PDFInfo
- Publication number
- CN201714966U CN201714966U CN2010202259268U CN201020225926U CN201714966U CN 201714966 U CN201714966 U CN 201714966U CN 2010202259268 U CN2010202259268 U CN 2010202259268U CN 201020225926 U CN201020225926 U CN 201020225926U CN 201714966 U CN201714966 U CN 201714966U
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- China
- Prior art keywords
- edge
- ring
- water storage
- storage pressure
- clasp
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000003860 storage Methods 0.000 title claims abstract description 16
- 230000004888 barrier function Effects 0.000 claims description 18
- 238000012856 packing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 238000007142 ring opening reaction Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 5
- 230000002950 deficient Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a structure improvement of a water storage pressure barrel, comprising a main body, an upper cover, a fastening ring and an inflatable diaphragm, wherein a flange extending outwards is arranged at the edge opening of the upper cover and the main body; the flange of the upper cover is upwards provided with a step ring edge; the inner ring surface of the ring edge is provided with a concave wedge groove for the embedding of the fastening ring; the tail edge of the concave wedge groove is set into a wedging surface to be matched with more than one wedging blocks which are arranged at the outer side of the fastening ring at intervals; and the opening end of the inflatable diaphragm is provided with a ring opening flanging which is tightly pressed and clamped in the concave wedge groove for positioning by the fastening ring. By the design, the structure improvement of the water storage pressure barrel leads the inflatable diaphragm to be completely fastened and pressed tightly by the fastening ring and the upper cover so as to be fixed in the pressure barrel in an abutting and supporting manner so as to form a water storage pressure barrel with simple and easy assembly, firmness, durability and leakage prevention, thus reducing the reject ratio and saving the cost of materials.
Description
Technical field
The utility model relates to a kind of water storage pressure pot structure improvement, refers to that especially the inflation barrier film is not subjected to ladle body thermal fusion welding group photo to ring the water storage pressure pot structure of strong fix in pressure pot.
Background technique
M288626 number disclosed water storage pressure pot structure of TaiWan, China patent gazette engaged with loam cake by main body and to form, and detains the inflation barrier film in loam cake inner edge place by clasp in the loam cake; Its main body and loam cake engage mining height cycle high frequency frictional engagement, the socket wedge face that loam cake is reserved is rubbed by the high frequency high frequency, and produces high hot melt, make the flange of clasp be snapped at junction point, the inflation of pressing simultaneously barrier film is firmly fixed after making its cooling, and the inclined-plane car with outer rim is flat at last.
Above-mentioned existing structure, have following defective: the inflation barrier film is only detained in loam cake inner edge place by clasp, there is not any strong folder positioning design of pulling, easily when main body and loam cake carry out high-speed friction, producing rolling moves, make the socket wedge face of loam cake polish the flange of junction point and clasp after high frequency friction welding, the effective pressing inflation of no power barrier film, and loam cake and main body thermal fusion welding are fashionable, the flange of clasp is detained in the depth position at loam cake inner edge place also can influence conjugation grade, after the water butt water inlet, produce pressure and push the inflation barrier film, must make the pressure multiplier in the original air chamber that the disappointing anxiety of seepage is arranged, the water storage function that not only influences the water storage pressure pot causes the water intaking difficulty, and causes faulty materials easily, increase reject ratio, improve cost of production.
The model utility content
For overcoming above-mentioned defective, the utility model purpose is to provide a kind of barrier film of inflating not to be subjected to ladle body thermal fusion welding group photo to ring the water storage pressure pot structure improvement of strong fix in pressure pot.
For achieving the above object, water storage pressure pot structure improvement of the present utility model, comprise a main body, a loam cake, a clasp and an inflation barrier film, loam cake and main body are established an outward extending flange in edge mouth place, the flange of described loam cake is upwards established single order ring edge, this ring edge inner ring surface is established a recessed contract groove of inserting with clasp, this edge place, recessed contract groove end is set as agreeing with piece more than and matching of being interval with outside a conjunction surface and the clasp, the opening end of inflation barrier film is established a collar extension and is turned over edge, and collar extension is turned over edge and pulled with clasp packing folder and locate in recessed contract groove.
Adopt said structure, to carry out high thermal fusion welding fashionable when loam cake and main body two flanges, can not influence the engagement positio of inflation barrier film and last bezel ring, edge, making the inflation barrier film be detained packing by clasp, loam cake fully supports and is fixed in the pressure pot, form water storage pressure pot one easily assembled, sturdy and durable leakage proof, and then reduce reject ratio, save cost of material.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is a combination section partial enlarged drawing of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, water storage pressure pot structure improvement of the present utility model, mainly by a main body 10, one loam cake 20, one clasp 30 and an inflation barrier film 40 are formed, loam cake 20 and main body 10 establish one in order to engage and outward extending flange 21 in edge mouth place, 11, wherein upwards establish single order ring edge 22 in the flange 21 of loam cake 20, establish a recessed contract groove 23 that is the shape of falling ∪ in these ring edge 22 inner ring surfaces, and be set as a conjunction surface 24 in these recessed contract groove 23 last edge places and match with some pieces 31 that agree with that take the form of inclined plane that clasp 30 outsides are interval with, the opening end of inflation barrier film 40 is established a collar extension and is turned over edge 41.
During the desire assembling, inflation barrier film 40 is placed in the loam cake 20, making its collar extension turn over edge 41 is cross-placed on the recessed contract groove 23 of loam cake 20 ring edge 22, and directly support in the recessed contract groove 23 to agreeing with piece 31 and conjunction surface 24 packings location with clasp 30, as shown in Figure 2, collar extension is turned in the edge 41, outside all packing presss from both sides the fully rapid effectively strong fix in recessed contract groove 23 and clasp 30 of pulling, with this, when loam cake 20 and 10 liang of flanges 21 of main body, 11 to carry out high thermal fusion welding fashionable, can not influence the position that inflation barrier film 40 engages with ring edge 22 inwalls of loam cake 20, make inflation barrier film 40 fully by clasp 30, loam cake 20 is detained packing and is supported and be fixed in the pressure pot, form one easily assembled, the water storage pressure pot of sturdy and durable leakage proof, and then reduce reject ratio, save cost of material.
The above only is embodiment of the present utility model, can not limit protection domain of the present utility model with this, and all equalizations of being done according to the utility model claim change or modify, and all belongs in the scope that the utility model patent contains.
Claims (1)
1. water storage pressure pot structure improvement, comprise a main body, a loam cake, a clasp and an inflation barrier film, loam cake and main body are established an outward extending flange in edge mouth place, it is characterized in that: the flange of described loam cake is upwards established single order ring edge, this ring edge inner ring surface is established a recessed contract groove of inserting with clasp, this edge place, recessed contract groove end is set as agreeing with piece more than and matching of being interval with outside a conjunction surface and the clasp, the opening end of inflation barrier film is established a collar extension and is turned over edge, and collar extension is turned over edge and pulled with clasp packing folder and locate in recessed contract groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202259268U CN201714966U (en) | 2010-06-13 | 2010-06-13 | Structure improvement of water storage pressure barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202259268U CN201714966U (en) | 2010-06-13 | 2010-06-13 | Structure improvement of water storage pressure barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714966U true CN201714966U (en) | 2011-01-19 |
Family
ID=43460962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202259268U Expired - Fee Related CN201714966U (en) | 2010-06-13 | 2010-06-13 | Structure improvement of water storage pressure barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421198B (en) * | 2011-10-17 | 2014-01-01 | Pa E Machinery Ind Co Ltd | To prevent the deformation of the barrel of the storage tank |
-
2010
- 2010-06-13 CN CN2010202259268U patent/CN201714966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421198B (en) * | 2011-10-17 | 2014-01-01 | Pa E Machinery Ind Co Ltd | To prevent the deformation of the barrel of the storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110613 |