CN212273374U - Elbow with internal and external threads - Google Patents
Elbow with internal and external threads Download PDFInfo
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- CN212273374U CN212273374U CN202021689793.XU CN202021689793U CN212273374U CN 212273374 U CN212273374 U CN 212273374U CN 202021689793 U CN202021689793 U CN 202021689793U CN 212273374 U CN212273374 U CN 212273374U
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Abstract
The utility model discloses an inner and outer wire elbow, relating to the technical field of pipe fitting connection; comprises a first connecting piece and a second connecting piece; the first connecting piece comprises a vertical pipe and a transverse pipe which are integrally formed, the second connecting piece is communicated with the end part of the transverse pipe, and an outer hexagonal boss is arranged between the transverse pipe and the second connecting piece; the inner wall of the second connecting piece is uniformly provided with internal threads, and the outer wall of the second connecting piece is provided with external threads. The utility model provides an inside and outside silk elbow has realized whole bathroom industrialization, standardized interface installation effect among the residential housing, helps the simplification of whole bathroom to make and install.
Description
Technical Field
The utility model relates to a pipe connection technical field especially relates to an interior external screw elbow.
Background
At present, traditional elbow all is the elbow that has only outer silk or only interior silk, only is applicable to the condition of traditional construction installation and SMC whole bathroom scene, along with the continuous popularization and the development of whole bathroom product in the house field of china, has provided higher requirement to the inside takeover of product and fixed etc. the aspect, and traditional elbow has that the installation procedure is many, interface pattern is miscellaneous defect such as, can't satisfy the pipe connection requirement that novel whole bathroom was used at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior external silk elbow to solve the problem that above-mentioned prior art exists, realize the industrialized, the standardized interface installation effect of whole bathroom among the residential housing, help the simplification of whole bathroom to make and install.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an internal and external wire elbow, which comprises a first connecting piece and a second connecting piece; the first connecting piece comprises a vertical pipe and a transverse pipe which are integrally formed, the second connecting piece is communicated with the end part of the transverse pipe, and an outer hexagonal boss is arranged between the transverse pipe and the second connecting piece; the inner wall of the second connecting piece is uniformly provided with internal threads, and the outer wall of the second connecting piece is provided with external threads.
Optionally, the first connecting piece is a ppr pipe fitting, and the second connecting piece is an embedded copper piece.
Optionally, the first connecting piece further comprises a sinking platform; one end of the vertical pipe is connected with the transverse pipe, the sinking platform is arranged in the other end of the vertical pipe, one end of the transverse pipe is fixedly connected with one end of the vertical pipe, which is far away from the sinking platform, the transverse pipe is communicated with the sinking platform, and the outer hexagonal boss is fixedly sleeved on the outer wall of the other end of the transverse pipe.
Optionally, the second connecting piece is a copper pipe structure; a first ring platform is arranged at one end of the second connecting piece, a plurality of grooves are uniformly formed in the end part of the first ring platform, internal threads are formed in the inner wall of the second connecting piece, external threads are formed in the outer wall of the second connecting piece, a second ring platform is fixedly sleeved between the external threads and the first ring platform, and a gap is formed between the second ring platform and the first ring platform; the second connecting piece is fixedly sleeved on the inner wall of one end of the first connecting piece through the first annular table.
Optionally, the first connecting piece and the second connecting piece are made of metal materials, and the first connecting piece and the second connecting piece are integrally formed.
Optionally, one end of the first connecting piece is communicated with the second connecting piece, the other end of the first connecting piece is fixedly provided with a convex third annular table, and an inner thread is formed on the inner wall of the third annular table; an outer hexagonal boss is sleeved between the first connecting piece and the second connecting piece; the inner wall of the second connecting piece is provided with an internal thread, and the outer wall of the second connecting piece is provided with an external thread.
Optionally, the outer diameters of the first annular table and the second annular table are smaller than the outer diameter of the second connecting piece; and sealing rings are arranged at the connecting positions of the first ring platform and the first connecting piece and the second ring platform and the first connecting piece.
Optionally, the outer diameters of the first annular table and the second annular table are larger than the outer diameter of the second connecting piece; and sealing rings are arranged at the connecting positions of the first ring platform and the first connecting piece and the second ring platform and the first connecting piece.
The utility model discloses for prior art gain following technological effect:
the utility model discloses to the design of whole bathroom connecting pipe, according to different service conditions situations, provide the elbow of different materials, different screw threads, solved the problem that the trompil of whole bathroom wallboard among the installation is complicated, different positions trompil is nonuniform among the same whole bathroom, realize the industrialized, the standardized interface installation effect of whole bathroom among the residential housing, help the simplification of whole bathroom to make and install. The utility model meets the requirement of the installation of the integral sanitary pipeline and has universality and replaceability; the interface design and installation process with standardization and high efficiency is realized; the intensive pipeline installation space promotes the development of the whole bathroom to the direction of high efficiency and integration.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a first connecting member according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a second connecting member according to a first embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a first embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a second embodiment of the present invention;
FIG. 6 is a schematic diagram of a third structure according to an embodiment of the present invention;
fig. 7 is a schematic three-sectional view of an embodiment of the present invention;
wherein, 1 is the first connecting piece, 2 is the second connecting piece, 3 is the standpipe, 4 is violently managed, 5 is outer hexagonal boss, 6 is the internal thread, 7 is the external screw thread, 8 is heavy platform, 9 is the first ring platform, 10 is the recess, 11 is the second ring platform, 12 is the third ring platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an interior external silk elbow to solve the problem that above-mentioned prior art exists, realize the industrialized, the standardized interface installation effect of whole bathroom among the residential housing, help the simplification of whole bathroom to make and install.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The technical terms related to the utility model include: bending the pipe; a fitting for changing the direction of a pipeline in a pipeline system. An inner wire elbow and an outer wire elbow; the screw thread is an external thread elbow on the outside and an internal thread elbow on the inside. PPR; tripropylene polypropylene is abbreviated.
Example one
The embodiment provides an internal and external wire elbow, as shown in fig. 1-4, comprising a first connecting piece 1 and a second connecting piece 2; the first connecting piece 1 comprises a vertical pipe 3 and a transverse pipe 4 which are integrally formed, the second connecting piece 2 is communicated with the end part of the transverse pipe 4, and an outer hexagonal boss 5 is arranged between the transverse pipe 4 and the second connecting piece 2; the inner wall of the second connecting piece 2 is evenly provided with inner threads 6, and the outer wall of the second connecting piece 2 is provided with outer threads 7.
Further preferably, the first connecting member 1 is a ppr pipe member, and the second connecting member 2 is an embedded copper pipe member. The first connecting piece 1 further comprises a sinking platform 8; 3 one end of standpipe is connected with violently managing 4, is provided with heavy platform 8 in the other end, violently manages 4 one end and 3 one end fixed connection who keeps away from heavy platform 8 of standpipe, and inside intercommunication, violently manage and to fix the cover on 4 other ends outer walls and be equipped with outer hexagonal boss 5. The second connecting piece 2 is a copper pipe fitting structure; a first annular table 9 is arranged at one end of the second connecting piece 2, a plurality of grooves 10 are uniformly formed in the end part of the first annular table 9, internal threads 6 are formed in the inner wall of the second connecting piece 2, external threads 7 are formed in the outer wall of the second connecting piece 2, a second annular table 11 is fixedly sleeved between the external threads 7 and the first annular table 9, and a gap is formed between the second annular table 11 and the first annular table 9; the second connecting piece 2 is fixedly sleeved on the inner wall of one end of the first connecting piece 1 through the first annular table 9. The outer diameters of the first annular platform 9 and the second annular platform 11 are smaller than the outer diameter of the second connecting piece 2; and sealing rings are arranged at the connecting positions of the first annular platform 9 and the second annular platform 11 and the first connecting piece 1.
Example two
The present embodiment is a further improvement on the first embodiment, and includes all the technical features of the first embodiment, specifically as shown in fig. 5, in the present embodiment, the outer diameters of the first annular land 9 and the second annular land 11 are larger than the outer diameter of the second connecting member 2; and sealing rings are arranged at the connecting positions of the first annular platform 9 and the second annular platform 11 and the first connecting piece 1.
EXAMPLE III
The present embodiment is another structural modification made on the basis of the first embodiment, and has partial structural features of the first embodiment, as shown in fig. 6 and 7, the first connecting member 1 and the second connecting member 2 are both made of metal, and the first connecting member 1 and the second connecting member 2 are integrally formed. One end of the first connecting piece 1 is communicated with the second connecting piece 2, the other end of the first connecting piece is fixedly provided with a convex third annular table 12, and the inner wall of the third annular table 12 is provided with an internal thread; an outer hexagonal boss 5 is sleeved between the first connecting piece 1 and the second connecting piece 2; an inner thread 6 is arranged on the inner wall of the second connecting piece 2, and an outer thread 7 is arranged on the outer wall of the second connecting piece 2.
When the inner and outer wire elbows are used for the integral bathroom wall boards, the opening sizes are uniform, the specifications are controllable, the wire lengths are designed according to the wall boards with different thicknesses, the appearance is more attractive and elegant after the completion, the installation is simple and convenient, only general tools are needed to be used, and special tools are not needed; the same product is suitable for different scenes, the application is flexible, the interface of the PPR piece is designed in a step shape, the diameter of the water through hole is consistent after the PPR piece and the pipeline are fused, and dirt is not easy to hang; the all-copper inner and outer wire elbow can reduce the hot melting environment and reduce the water leakage risk and the operation safety risk in a PEX water supply system.
The method is matched with an assembly type installation method of the integral bathroom, so that the field construction and installation are convenient, and the field construction efficiency can be improved; the size of the opening of the interface is uniform, the specification is controllable, the assembly of components is convenient, the operation is simple and convenient, and a professional installation tool is not needed; the elbows with different filament lengths can be selected according to the integral bathroom wall plates with different thicknesses, so that the occupied space is saved.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. The utility model provides an interior external thread elbow which characterized in that: comprises a first connecting piece and a second connecting piece; the first connecting piece comprises a vertical pipe and a transverse pipe which are integrally formed, the second connecting piece is communicated with the end part of the transverse pipe, and an outer hexagonal boss is arranged between the transverse pipe and the second connecting piece; the inner wall of the second connecting piece is uniformly provided with internal threads, and the outer wall of the second connecting piece is provided with external threads.
2. The inner and outer wire elbow as claimed in claim 1, wherein: the first connecting piece is a ppr pipe fitting, and the second connecting piece is an embedded copper piece.
3. The inner and outer wire elbow as claimed in claim 2, wherein: the first connecting piece also comprises a sinking platform; one end of the vertical pipe is connected with the transverse pipe, the sinking platform is arranged in the other end of the vertical pipe, one end of the transverse pipe is fixedly connected with one end of the vertical pipe, which is far away from the sinking platform, the transverse pipe is communicated with the sinking platform, and the outer hexagonal boss is fixedly sleeved on the outer wall of the other end of the transverse pipe.
4. The inner and outer wire elbow as claimed in claim 3, wherein: the second connecting piece is of a copper pipe fitting structure; a first ring platform is arranged at one end of the second connecting piece, a plurality of grooves are uniformly formed in the end part of the first ring platform, internal threads are formed in the inner wall of the second connecting piece, external threads are formed in the outer wall of the second connecting piece, a second ring platform is fixedly sleeved between the external threads and the first ring platform, and a gap is formed between the second ring platform and the first ring platform; the second connecting piece is fixedly sleeved on the inner wall of one end of the first connecting piece through the first annular table.
5. The inner and outer wire elbow as claimed in claim 1, wherein: the first connecting piece and the second connecting piece are made of metal materials, and the first connecting piece and the second connecting piece are integrally formed.
6. The inner and outer wire elbow as claimed in claim 5, wherein: one end of the first connecting piece is communicated with the second connecting piece, the other end of the first connecting piece is fixedly provided with a third outwards-protruding annular table, and the inner wall of the third annular table is provided with an internal thread; an outer hexagonal boss is sleeved between the first connecting piece and the second connecting piece; the inner wall of the second connecting piece is provided with an internal thread, and the outer wall of the second connecting piece is provided with an external thread.
7. The inner and outer wire elbow as claimed in claim 4, wherein: the outer diameters of the first annular platform and the second annular platform are smaller than the outer diameter of the second connecting piece; and sealing rings are arranged at the connecting positions of the first ring platform and the first connecting piece and the second ring platform and the first connecting piece.
8. The inner and outer wire elbow as claimed in claim 4, wherein: the outer diameters of the first annular platform and the second annular platform are larger than that of the second connecting piece; and sealing rings are arranged at the connecting positions of the first ring platform and the first connecting piece and the second ring platform and the first connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689793.XU CN212273374U (en) | 2020-08-14 | 2020-08-14 | Elbow with internal and external threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689793.XU CN212273374U (en) | 2020-08-14 | 2020-08-14 | Elbow with internal and external threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212273374U true CN212273374U (en) | 2021-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021689793.XU Active CN212273374U (en) | 2020-08-14 | 2020-08-14 | Elbow with internal and external threads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212273374U (en) |
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2020
- 2020-08-14 CN CN202021689793.XU patent/CN212273374U/en active Active
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