CN111306154A - Pipe connecting piece - Google Patents
Pipe connecting piece Download PDFInfo
- Publication number
- CN111306154A CN111306154A CN202010262992.0A CN202010262992A CN111306154A CN 111306154 A CN111306154 A CN 111306154A CN 202010262992 A CN202010262992 A CN 202010262992A CN 111306154 A CN111306154 A CN 111306154A
- Authority
- CN
- China
- Prior art keywords
- elastic sheet
- column
- pipe
- pipe coupling
- pipe fitting
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims abstract description 32
- 230000037431 insertion Effects 0.000 claims abstract description 32
- 238000002955 isolation Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 241000446313 Lamella Species 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the technical field of pipe fitting connection structures, and discloses a pipe connecting piece which comprises a connecting piece body and a spring plate, wherein the connecting piece body comprises at least two insertion columns which can be inserted into a pipe cavity of a pipe fitting, the spring plate is arranged at the free ends of the insertion columns, and the edge of the spring plate is provided with elastic flaps which extend towards the periphery. 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 invention relates to the technical field of pipe fitting connecting structures, in particular to a pipe connecting piece.
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.
Disclosure of Invention
The object of the present invention is to provide a pipe joint which is simple to use, does not spoil the appearance of the pipe fitting, does not form a partial projection or a part, and is strong and reliable in connection.
In order to achieve the above object, the present invention provides a pipe connector, 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.
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 invention provides a pipe connecting piece, which has the following beneficial effects compared with the prior art:
when the pipe connecting piece is used, two or more sections of pipe fittings can be spliced only by inserting the splicing column into the pipe cavity from the pipe orifice of the pipe fitting, the pipe fittings do not need to be correspondingly processed, 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 at the splicing position, the normal use of the spliced pipe fittings can be ensured, more importantly, the elastic flaps of the elastic pieces abut against 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.
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 diagram of a connector body according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a spring plate according to an embodiment of the 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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is to be understood that in the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated, i.e., the features defined as "first" and "second" may explicitly or implicitly include one or more of such features; next, unless otherwise stated, "a plurality" means two or more.
It should 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, e.g., as being 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 meanings 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 an elastic sheet 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 plugging 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 plugging 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 larger 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 post 12 is integrally connected to the inserting post 11 to improve the stability and firmness of the elastic sheet 2. Of course, in other embodiments of the present invention, the positioning post 12 may also be detachably connected to the inserting post 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 spring pieces 2 are connected to the free end of at least one insertion column 11, and the spring 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.
Alternatively, as shown in fig. 1 and 2, in some embodiments of the invention, the connector body 1 comprises two plug posts 11, the two plug posts 11 pointing oppositely and coaxially. 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.
Alternatively, as shown in fig. 1 and 3, in some embodiments of the invention, the resilient flaps 21 of the resilient piece 2 are bent or deflected towards 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 pipe connector provided by the embodiment of the present invention includes a connector body 1 and a spring plate 2, the connector body 1 includes at least two insertion posts 11, the spring plate 2 is disposed at a free end of the insertion posts 11, and an elastic flap 21 extending to the periphery is disposed at an edge of the spring plate 2. 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 above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions 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 |
|---|---|---|---|
| CN202010262992.0A CN111306154A (en) | 2020-04-03 | 2020-04-03 | Pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262992.0A CN111306154A (en) | 2020-04-03 | 2020-04-03 | Pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111306154A true CN111306154A (en) | 2020-06-19 |
Family
ID=71157512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010262992.0A Pending CN111306154A (en) | 2020-04-03 | 2020-04-03 | Pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111306154A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228435A (en) * | 2020-11-06 | 2021-01-15 | 常州灵特尔轻便展示系统有限公司 | Combined module mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132855Y (en) * | 1992-05-30 | 1993-05-12 | 邓明辉 | Connector of combined pipe |
| US20070189850A1 (en) * | 2003-10-29 | 2007-08-16 | Yazaki Industrial Chemical Co., Ltd. | Pipe joint |
| CN204704524U (en) * | 2015-05-26 | 2015-10-14 | 吴旭松 | Fitting structure |
| CN209907055U (en) * | 2019-03-21 | 2020-01-07 | 浙江好易点智能科技有限公司 | Pole mosaic structure and pole subassembly and airing machine dries in air |
| CN213144983U (en) * | 2020-04-03 | 2021-05-07 | 广东好太太科技集团股份有限公司 | Pipe connecting piece |
-
2020
- 2020-04-03 CN CN202010262992.0A patent/CN111306154A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132855Y (en) * | 1992-05-30 | 1993-05-12 | 邓明辉 | Connector of combined pipe |
| US20070189850A1 (en) * | 2003-10-29 | 2007-08-16 | Yazaki Industrial Chemical Co., Ltd. | Pipe joint |
| CN204704524U (en) * | 2015-05-26 | 2015-10-14 | 吴旭松 | Fitting structure |
| CN209907055U (en) * | 2019-03-21 | 2020-01-07 | 浙江好易点智能科技有限公司 | Pole mosaic structure and pole subassembly and airing machine dries in air |
| CN213144983U (en) * | 2020-04-03 | 2021-05-07 | 广东好太太科技集团股份有限公司 | Pipe connecting piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228435A (en) * | 2020-11-06 | 2021-01-15 | 常州灵特尔轻便展示系统有限公司 | Combined module mechanism |
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