CN220354765U - Stamping pipe fitting assembly of S-shaped kitchen range pipe - Google Patents
Stamping pipe fitting assembly of S-shaped kitchen range pipe Download PDFInfo
- Publication number
- CN220354765U CN220354765U CN202322106407.XU CN202322106407U CN220354765U CN 220354765 U CN220354765 U CN 220354765U CN 202322106407 U CN202322106407 U CN 202322106407U CN 220354765 U CN220354765 U CN 220354765U
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- CN
- China
- Prior art keywords
- pipe
- punching press
- stamping
- core wire
- sealing ring
- Prior art date
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Links
- 238000004080 punching Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000010411 cooking Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000006223 plastic coating Substances 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the technical field of kitchen pipelines and discloses an S-shaped kitchen pipe stamping type pipe fitting component.
Description
Technical Field
The utility model relates to the technical field of kitchen pipelines, in particular to an S-shaped kitchen pipe stamping type pipe fitting component.
Background
The kitchen range is divided into gas types according to the use: natural gas range, artificial gas range, liquefied petroleum gas range, electromagnetic range; the material is divided into: there are cast iron kitchen range, stainless steel kitchen range, enamel kitchen range; the range is divided into: single-eye range, double-eye range, multi-eye range; the ignition method is divided into: the electric pulse profile ignition stove and the piezoelectric ceramic ignition stove are divided into: desk type kitchen range, embedded kitchen range;
the pipe fitting core wire of the former S-shaped kitchen pipe is manufactured by blanking and cold heading a seamless pipe and then machining and producing the seamless pipe by using a numerical control lathe, so that the cost in the production process and material is relatively high, and the production efficiency is relatively low.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an S-shaped kitchen range pipe stamping type pipe fitting component which is used for reducing the production cost and improving the production efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipe fitting subassembly of S type cooking utensils pipe punching press formula, includes two punching press core and bellows that set up relatively, the both ends of bellows respectively with punching press core welding, punching press core with install outward the crimping lantern ring of bellows, the punching press is formed with annular punching press arch on the punching press core, swing joint has the nut on the punching press core, and the nut is limited to corresponding the punching press arch with between the crimping lantern ring.
As a further development of the utility model, the material of the stamped core wire is a thin-walled stainless steel welded tube.
As a further improvement of the utility model, the PVC plastic is sleeved outside the corrugated pipe, and two ends of the PVC plastic extend into the corresponding buckling sleeve rings respectively.
As a further improvement of the utility model, a first sealing ring is sleeved at one end of the stamping protrusion, which is away from the buckling collar.
As a further improvement of the utility model, the end of the punching core wire facing the corrugated tube is formed with a bending section which is bent outwards and welded with the corrugated tube.
As a further improvement of the utility model, a second sealing ring is sleeved on one side of the bending section, which is away from the corrugated pipe, and the second sealing ring is propped against the buckling lantern ring.
As a further improvement of the utility model, the second sealing ring extends towards one side of the bellows and wraps part of the bellows.
As a further improvement of the utility model, the cross section of the second sealing ring is U-shaped.
The utility model has the beneficial effects that: the utility model forms the stamping bulge by stamping, thereby realizing the movable connection of the nut, the stamping welding core is easy to process, the forming size is stable, compared with the existing method of adopting seamless pipe blanking and cold heading for processing, the cost is saved, the production process difficulty is reduced, the production efficiency is also improved, the PVC plastic coating is sleeved outside the corrugated pipe, the PVC plastic coating plays the roles of corrosion resistance, dust prevention and pollution prevention, and the corrugated pipe has certain insulating property and can prevent direct contact of current.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is an exploded view of the present utility model.
Reference numerals: 1. stamping the welding core; 11. stamping the bulge; 12. bending sections; 2. a bellows; 3. pressing the lantern ring; 4. a nut; 5. PVC plastic coating; 6. a first seal ring.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 3, a stamping type pipe fitting assembly of an S-shaped cooking pipe of the present embodiment includes two stamping core wires 1 and a corrugated pipe 2 which are disposed opposite to each other, and the stamping core wires 1 at both ends have a certain adjusting space and can be bent by the arrangement of the corrugated pipe 2;
the two ends of the corrugated pipe 2 are respectively welded with the stamping core wires 1, the stamping core wires 1 and the corrugated pipe 2 are externally provided with the buckling lantern rings 3, the buckling lantern rings 3 limit the moving range of the nuts 4 on one hand, the spacing distance between the buckling lantern rings 3 and the stamping protrusions 11 is limited, so that the moving range of the nuts 4 is limited, and the welding position between the corrugated pipe 2 and the stamping core wires 1 is protected on the other hand;
the stamping welding core 1 is stamped to form an annular stamping bulge 11, and the stamping bulge 11 is formed by stamping, so that the movable connection of the nut 4 is realized, the stamping welding core 1 is easy to process, and the forming size is stable;
the punching core wire 1 is movably connected with a nut 4, and the nut 4 is limited between a corresponding punching protrusion 11 and the buckling collar 3, wherein the pipe thread in the nut 4 is G1/2.
The stamping core wire 1 is made of a thin-wall stainless steel welded pipe, wherein the thin-wall stainless steel welded pipe is easier to stamp and weld, and compared with the existing method for processing by adopting blanking and cold heading of a seamless pipe, the method saves cost, reduces the difficulty of a production process and improves the production efficiency.
Referring to fig. 1 and 2, the bellows 2 is sleeved with a PVC plastic coating 5, two ends of the PVC plastic coating 5 extend into the corresponding buckling collar 3 respectively, the PVC plastic coating 5 has the functions of corrosion resistance, dust prevention and pollution prevention, and has certain insulating properties, so that direct contact of current can be prevented.
Referring to fig. 1, a first sealing ring 6 is sleeved at one end of the stamping protrusion 11 away from the buckling collar 3, and when the nut 4 is connected with a connected piece, the tightness between the stamping protrusion 11 and the connected piece is improved.
Referring to fig. 2 and 3, a bending section 12 is formed at one end of the punching core wire 1 facing the corrugated tube 2, the bending section 12 is bent outwards and welded with the corrugated tube 2, and the arrangement of the bending section 12 enlarges the contact surface with the corrugated tube 2, thereby increasing the welding surface between the two, and ensuring that the welding between the two is firmer.
A second sealing ring (not shown in the figure) is sleeved on one side of the bending section 12, which is away from the corrugated tube 2, and the second sealing ring is propped against the buckling lantern ring 3, so that the sealing performance between the buckling lantern ring 3 and the stamping core wire 1 is improved.
The second sealing ring extends towards one side of the corrugated pipe 2 and wraps part of the corrugated pipe 2, the cross section of the second sealing ring is U-shaped, and the second sealing ring wraps the welding position between the corrugated pipe 2 and the stamping welding core 1, so that the welding position is further protected, the corrosion resistance of the welding position is improved, and the service life is prolonged.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. An S type cooking utensils pipe punching press formula pipe fitting subassembly, its characterized in that: including two punching press core wires (1) and bellows (2) that set up relatively, the both ends of bellows (2) respectively with punching press core wire (1) welding, punching press core wire (1) with install outward bellows (2) and withhold lantern ring (3), the punching press is formed with annular punching press arch (11) on punching press core wire (1), swing joint has nut (4) on punching press core wire (1), and nut (4) are limited by corresponding punching press arch (11) with withhold between lantern ring (3).
2. The S-cooker tube stamped pipe assembly of claim 1, wherein: the stamping core wire (1) is made of a thin-wall stainless steel welded tube.
3. The S-cooker tube stamped pipe assembly of claim 1, wherein: the corrugated pipe (2) is sleeved with PVC plastic (5), and two ends of the PVC plastic (5) extend into the corresponding buckling lantern rings (3) respectively.
4. The S-cooker tube stamped pipe assembly of claim 1, wherein: one end of the stamping bulge (11) deviating from the buckling lantern ring (3) is sleeved with a first sealing ring (6).
5. The S-cooker tube stamped pipe assembly of claim 1, wherein: one end of the stamping core wire (1) facing the corrugated pipe (2) is provided with a bending section (12), and the bending section (12) is bent outwards and welded with the corrugated pipe (2).
6. The S-cooker tube stamped pipe assembly of claim 5, wherein: one side of the bending section (12) deviating from the corrugated pipe (2) is sleeved with a second sealing ring, and the second sealing ring abuts against the buckling lantern ring (3).
7. The S-cooker tube stamped pipe assembly of claim 6, wherein: the second sealing ring extends towards one side of the corrugated pipe (2) and wraps part of the corrugated pipe (2).
8. The S-cooker tube stamped pipe assembly of claim 7, wherein: the cross section of the second sealing ring is U-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322106407.XU CN220354765U (en) | 2023-08-07 | 2023-08-07 | Stamping pipe fitting assembly of S-shaped kitchen range pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322106407.XU CN220354765U (en) | 2023-08-07 | 2023-08-07 | Stamping pipe fitting assembly of S-shaped kitchen range pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220354765U true CN220354765U (en) | 2024-01-16 |
Family
ID=89479934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322106407.XU Active CN220354765U (en) | 2023-08-07 | 2023-08-07 | Stamping pipe fitting assembly of S-shaped kitchen range pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220354765U (en) |
-
2023
- 2023-08-07 CN CN202322106407.XU patent/CN220354765U/en active Active
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