CN213144983U - Pipe connecting piece - Google Patents
Pipe connecting piece Download PDFInfo
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- CN213144983U CN213144983U CN202020488448.3U CN202020488448U CN213144983U CN 213144983 U CN213144983 U CN 213144983U CN 202020488448 U CN202020488448 U CN 202020488448U CN 213144983 U CN213144983 U CN 213144983U
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- elastic sheet
- column
- pipe
- pipe coupling
- pipe fitting
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Abstract
The utility model relates to a pipe connection technical field discloses a pipe connection spare, and it includes connecting piece body and shell fragment, and the connecting piece body includes two at least inserted columns that can insert the lumen of pipe fitting, and the free end of inserted column is located to the shell fragment, and the edge of shell fragment has the elasticity lamella to extending all around. Compared with the prior art, this pipe connection spare neither need carry out corresponding processing to the pipe fitting when using, can not destroy the outward appearance of pipe fitting, do not have unnecessary processing operation again, the process is few, consuming time is short, and need not with the help of the instrument, easy operation, the degree of difficulty is little, meanwhile, concatenation department also can not have local protrusion or part, can guarantee the pipe fitting normal use after the concatenation, more importantly, the elasticity lamella of shell fragment supports with the chamber wall of lumen, the firm in connection between pipe connection spare and the pipe fitting has been improved widely, make the pipe fitting difficult not hard up or throw off, the use quality of product has been promoted effectively.
Description
Technical Field
The utility model relates to a pipe connection technical field especially relates to a pipe connection spare.
Background
When the pipe fitting is too long, in order to facilitate logistics transportation and prevent the pipe fitting from being bent and damaged, the pipe fitting needs to be divided into two or more sections, and when the pipe fitting is used, the sections are spliced together, so that the pipe fitting returns to the original length. The existing splicing modes comprise welding, threaded connection, interference fit connection, connecting piece connection and the like, and more or less all of the existing splicing modes have the following defects:
1. the pipe fittings need to be processed correspondingly, so that the appearance of the pipe fittings is damaged;
2. processing operation is carried out before and after sale, the working procedures are excessive, and the consumed time is too long;
3. splicing can be completed only by means of a tool, so that the operation is complex and the difficulty is high;
4. the partial projections or parts exist at the splicing part, and the normal use of the pipe fittings is influenced.
5. The firmness is not high, so that the pipe fitting is easy to loosen and even separate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple to use can not destroy the pipe fitting outward appearance, does not form local protrusion or part to firm reliable union coupling when connecting.
In order to achieve the above object, the present invention provides a pipe connecting member, which includes:
the connecting piece body comprises at least two insertion columns which can be inserted into the cavities of the pipe fittings;
the elastic sheet is arranged at the free end of the insertion column, and the edge of the elastic sheet is provided with an elastic flap extending to the periphery.
In some embodiments of the present application, a positioning column is disposed on an end surface of a free end of the insertion column, and the elastic piece is connected to the positioning column.
In some embodiments of the present application, the spring plate has a positioning hole, and the free end of the positioning column has a flange matching with the positioning hole, and the flange is inserted into the positioning hole to connect the spring plate.
In some embodiments of the present application, the positioning post is integrally connected to the inserting post.
In some embodiments of the present application, the positioning post is detachably connected to the insertion post.
In some embodiments of the present application, at least two spring pieces are connected to a free end of at least one of the insertion posts, and the spring pieces are arranged along an axial direction of the insertion post;
recording the elastic sheet closest to the inserting column as a standard elastic sheet, wherein the standard elastic sheet is connected to the positioning column through the flange;
and recording the rest elastic sheets as additional elastic sheets, wherein the additional elastic sheets between two adjacent additional elastic sheets and the additional elastic sheet closest to the standard elastic sheet are connected with the positioning column through isolation blocks.
In some embodiments of the present application, the free end of the positioning column and one end of the isolation block are both provided with a groove, and the other end of the isolation block is provided with a boss matched with the groove;
for the isolating block closest to the inserting column, the boss of the isolating block is inserted into the groove of the positioning column;
for two adjacent isolation blocks and the additional elastic sheet between the two isolation blocks, the boss of the isolation block far away from the insertion column penetrates through the positioning hole of the additional elastic sheet and is inserted into the groove of the isolation block close to the insertion column.
In some embodiments of the present application, the connector body includes two of the insertion posts, and the two insertion posts are oppositely directed.
In some embodiments of the present application, the two plug posts are coaxial.
In some embodiments of the present application, the connector body further includes a partition portion, and the partition portion is disposed between the two insertion posts.
In some embodiments of the present application, the insertion column is cylindrical, and the partition and the resilient piece are circular.
In some embodiments of the present application, the plug post is coaxial with the spring plate connected thereto.
In some embodiments of the present application, the resilient flaps are curved or deflected to the side of the connector body.
In some embodiments of the present application, the elastic sheet is made of spring steel.
The utility model provides a pipe connecting piece, compared with the prior art, its beneficial effect lies in:
the utility model provides a pipe connecting piece is when using, only need to follow the mouth of pipe fitting with the grafting post and insert the lumen, can splice two sections or multistage pipe fittings, neither need to carry out corresponding processing to the pipe fitting, can not destroy the outward appearance of pipe fitting, there is not unnecessary processing operation again, the process is few, consuming time is short, and need not with the help of the instrument, moreover, the operation is simple, the degree of difficulty is little, meanwhile, concatenation department also can not have local protrusion or part, can guarantee the pipe fitting normal use after the concatenation, more importantly, the elasticity lamella of shell fragment supports with the chamber wall counterbalance of lumen, the firm in connection between pipe connecting piece and the pipe fitting has been improved widely, make the pipe fitting difficult not hard up or throw off, the use quality of product has been promoted effectively.
Drawings
Fig. 1 is a schematic structural view of a pipe coupling according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a connector body according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a spring plate according to an embodiment of the present invention.
In the figure: 1. a connector body; 11. inserting the column; 12. a positioning column; 121. a flange; 122. a groove; 13. a partition portion; 2. a spring plate; 21. a resilient flap; 22. and (7) positioning the holes.
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.
It is to be understood that in the description of the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indicating the number of technical features indicated, i.e. the features defined "first", "second" may explicitly or implicitly include one or more of such features; next, unless otherwise stated, "a plurality" means two or more.
It is to be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides a pipe connector, which mainly includes a connector body 1 and a spring plate 2; the connecting piece body 1 comprises at least two insertion columns 11 which can be inserted into the pipe cavity of the pipe fitting, the shapes of the insertion columns 11 are matched with the shape of the pipe cavity, the cylindrical shape is preferred, and the outer diameter of the insertion columns is equal to or slightly smaller than the diameter of the pipe cavity of the pipe fitting; the spring plate 2 is arranged at the free end of the insertion column 11, the shape of the spring plate is matched with the shape of the pipe cavity, the shape is preferably circular, the diameter of the spring plate is slightly larger than that of the pipe cavity of the pipe fitting, and in addition, the edge of the spring plate 2 is provided with an elastic flap 21 extending towards the periphery.
Based on the structure, the pipe connecting piece only needs to insert the inserting column 11 into the pipe cavity from the pipe orifice of the pipe fitting when in use, two sections or multiple sections of pipe fittings can be spliced, corresponding processing treatment on the pipe fittings is not needed, the appearance of the pipe fittings cannot be damaged, redundant processing operation is not needed, the process is less, the consumed time is short, tools are not needed, the operation is simple, the difficulty is small, meanwhile, local protrusions or parts do not exist in the splicing part, normal use of the spliced pipe fittings can be guaranteed, more importantly, the elastic flaps 21 of the elastic pieces 2 are abutted to the wall of the pipe cavity, the connection firmness between the pipe connecting piece and the pipe fittings is greatly improved, the pipe fittings are not easy to loosen or separate, and the use quality of products is effectively improved.
Optionally, as shown in fig. 1 to 3, in some embodiments of the present invention, the end surface of the free end of the inserting column 11 is provided with a positioning column 12, and the elastic sheet 2 is connected to the positioning column 12, so that the elastic sheet 2 and the inserting column 11 are separated by the positioning column 12 by a certain distance, so that the elastic sheet 2 has a sufficient deformation space, and further can generate a large deformation force. Specifically, the spring plate 2 has a positioning hole 22 at its center, the free end of the positioning post 12 has a flange 121 matching with the positioning hole 22, and the flange 121 is inserted into the positioning hole 22 to connect the spring plate 2.
Further, as shown in fig. 1 and fig. 2, the inserting column 11 is coaxial with the positioning column 12 on the end surface of the free end thereof, that is, the inserting column 11 is coaxial with the elastic sheet 2 connected thereto, so that when the inserting column 11 is inserted into the lumen of the pipe fitting, the elastic sheet 21 of the elastic sheet 2 is ensured to be in uniform contact with the lumen wall of the lumen, and the stability during connection is improved.
Optionally, as shown in fig. 2, in some embodiments of the present invention, the positioning column 12 is connected with the inserting column 11 as a whole, so as to improve the stability and firmness of the elastic sheet 2. Of course, in other embodiments of the present invention, the positioning column 12 may also be detachably connected to the inserting column 11 to facilitate the assembly of the elastic sheet 2.
Optionally, in some embodiments of the present invention, in order to improve the connection firmness of the pipe connection member, at least two elastic pieces 2 are connected to the free end of at least one insertion column 11, and the elastic pieces 2 are arranged along the axial direction of the insertion column 11; the elastic sheet 2 closest to the inserting column 11 is marked as a standard elastic sheet 2, and the standard elastic sheet 2 is connected to the positioning column 12 through a flange 121; the other elastic sheets 2 are marked as additional elastic sheets 2, and the two adjacent additional elastic sheets 2 and the additional elastic sheet 2 closest to the standard elastic sheet 2 and the positioning column 12 are connected through a separation block (not shown).
Specifically, the free end of the positioning column 12 and one end of the isolation block are both provided with a groove 122, and the other end of the isolation block is provided with a boss matched with the groove 122; for the spacer closest to the mating pin 11, the boss is inserted into the groove 122 of the positioning post 12; for two adjacent spacing blocks and the additional elastic sheet 2 between the two spacing blocks, the boss of the spacing block far away from the plug column 11 passes through the positioning hole 22 of the additional elastic sheet 2 and is inserted into the groove 122 of the spacing block close to the plug column 11.
Optionally, as shown in fig. 1 and 2, in some embodiments of the present invention, the connector body 1 includes two insertion posts 11, and the two insertion posts 11 are opposite and coaxial in orientation. Therefore, the pipe connecting piece can butt joint two sections of pipe fittings and ensure that the two pipe fittings are completely coaxial, and further improves the continuity of the whole pipeline.
Further, as shown in fig. 1 and 2, the connector body 1 further includes a partition portion 13, and the partition portion 13 is disposed between the two insertion posts 11 to limit the depth of the insertion posts 11 inserted into the lumen; the shape of the partition part 13 is matched with that of the pipe fitting, preferably circular, and the diameter of the partition part is equal to the outer diameter of the pipe fitting, so that the butt joint of the two pipe fittings is in smooth transition, and the pipe fitting has good aesthetic feeling.
Optionally, as shown in fig. 1 and 3, in some embodiments of the present invention, the resilient flaps 21 of the resilient pieces 2 are bent or deflected to the side where the connector body 1 is located. Based on this, when the inserting column 11 is inserted into the tube cavity of the tube, the elastic flap 21 is squeezed by the wall of the tube and is folded towards the center of the elastic sheet 2, so that the friction force between the elastic flap 21 and the wall of the tube is small, and the inserting column 11 can be easily and smoothly inserted into the tube cavity of the tube; when the insertion column 11 is pulled out of the tube cavity of the tube reversely, the elastic flap 21 is expanded around the elastic sheet 2 due to the friction of the wall of the tube, and the more the insertion column 11 is pulled out, the longer the elastic flap 21 is, so that the friction force between the elastic flap 21 and the wall of the tube becomes larger and larger along with the pulling-out of the insertion column 11, and further, the insertion column 11 can be stably inserted into the tube cavity of the tube and is not easy to loosen.
Optionally, in some embodiments of the present invention, the material of the elastic sheet 2 is preferably spring steel with good elastic deformability.
To sum up, the embodiment of the utility model provides a pipe connection spare includes connecting piece body 1 and shell fragment 2, and connecting piece body 1 includes two at least pegs graft post 11, and the free end of peg graft post 11 is located to shell fragment 2, and the edge of shell fragment 2 has to the elasticity lamella 21 that extends all around. Compared with the prior art, the pipe connecting piece is simple to use, does not damage the appearance of the pipe fitting, does not form local protrusions or parts, is firm and reliable in connection, and can improve the continuity of the whole pipeline.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A pipe coupling, comprising:
the connecting piece body comprises at least two insertion columns which can be inserted into the cavities of the pipe fittings;
the elastic sheet is arranged at the free end of the insertion column, and the edge of the elastic sheet is provided with an elastic flap extending to the periphery.
2. The pipe coupling according to claim 1, wherein:
the end face of the free end of the inserting column is provided with a positioning column, and the elastic sheet is connected to the positioning column.
3. A pipe coupling according to claim 2, wherein:
the elastic sheet is provided with a positioning hole, the free end of the positioning column is provided with a flange matched with the positioning hole, and the flange is inserted into the positioning hole so as to be connected with the elastic sheet.
4. A pipe coupling according to claim 3, wherein:
the free end of at least one of the plug columns is connected with at least two spring pieces, and the spring pieces are arranged along the axial direction of the plug column;
recording the elastic sheet closest to the inserting column as a standard elastic sheet, wherein the standard elastic sheet is connected to the positioning column through the flange;
and recording the rest elastic sheets as additional elastic sheets, wherein the additional elastic sheets between two adjacent additional elastic sheets and the additional elastic sheet closest to the standard elastic sheet are connected with the positioning column through isolation blocks.
5. The pipe coupling according to claim 4, wherein:
the free end of the positioning column and one end of the isolating block are both provided with grooves, and the other end of the isolating block is provided with a boss matched with the grooves;
for the isolating block closest to the inserting column, the boss of the isolating block is inserted into the groove of the positioning column;
for two adjacent isolation blocks and the additional elastic sheet between the two isolation blocks, the boss of the isolation block far away from the insertion column penetrates through the positioning hole of the additional elastic sheet and is inserted into the groove of the isolation block close to the insertion column.
6. The pipe coupling according to claim 1, wherein:
the connecting piece body comprises two inserting columns, and the directions of the two inserting columns are opposite.
7. The pipe coupling according to claim 6, wherein:
the connecting piece body further comprises a separating part, and the separating part is arranged between the two inserting columns.
8. The pipe coupling according to claim 1, wherein:
the inserting column is coaxial with the elastic sheet connected with the inserting column.
9. The pipe coupling according to claim 1, wherein:
the resilient flap is bent or deflected towards the side of the connector body.
10. The pipe coupling according to claim 1, wherein:
the elastic sheet is made of spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488448.3U CN213144983U (en) | 2020-04-03 | 2020-04-03 | Pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488448.3U CN213144983U (en) | 2020-04-03 | 2020-04-03 | Pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213144983U true CN213144983U (en) | 2021-05-07 |
Family
ID=75708535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020488448.3U Active CN213144983U (en) | 2020-04-03 | 2020-04-03 | Pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213144983U (en) |
-
2020
- 2020-04-03 CN CN202020488448.3U patent/CN213144983U/en active Active
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| GR01 | Patent grant |