CN207298174U - A kind of connection structure of lower water telescoping tube - Google Patents
A kind of connection structure of lower water telescoping tube Download PDFInfo
- Publication number
- CN207298174U CN207298174U CN201721319582.5U CN201721319582U CN207298174U CN 207298174 U CN207298174 U CN 207298174U CN 201721319582 U CN201721319582 U CN 201721319582U CN 207298174 U CN207298174 U CN 207298174U
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- telescoping tube
- main body
- tube main
- top connection
- slot
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Abstract
It the utility model is related to the connection structure of lower water telescoping tube, including telescoping tube main body, it is adhered to the top connection of telescoping tube main body one end and is adhered to the lower linking tube of the telescoping tube main body other end, the first connecting portion for strengthening both bonding strengths is additionally provided between the top connection and telescoping tube main body, the second connecting portion for strengthening both bonding strengths is additionally provided between lower linking tube and the telescoping tube main body.The utility model telescoping tube main body and top connection, lower linking tube are on the basis of bonding, it is also provided with being spirally connected and fastening structure, to ensure telescoping tube main body and top connection, the bonding strength of lower linking tube, and, larger contact area is left between telescoping tube main body and top connection, between telescoping tube main body and lower linking tube, the area of larger bonding ensures adhesive strength, prevents degumming.
Description
Technical field
It the utility model is related to downcomer technical field, and in particular to a kind of connection structure of lower water telescoping tube.
Background technology
The discharge of wastewater and sewage is discharged by downcomer, and lower water telescoping tube is suitable for various because length is adjustable
Mounting location, is widely used, but the connector at lower water telescoping tube both ends is usually all to be sticked to by viscose glue on telescoping tube, uses
Relatively discharge long or often hot water, it may occur that degumming, causes telescoping tube to come off, and influences to use.
Utility model content
The purpose of this utility model is to be directed to above shortcoming, there is provided a kind of bonding strength is high, it is simple in structure under
The connection structure of water telescoping tube.
Scheme is used by the utility model solves technical problem：A kind of connection structure of lower water telescoping tube, including stretch
Draw main body, the top connection for being adhered to telescoping tube main body one end and the lower linking tube for being adhered to the telescoping tube main body other end, it is described
The first connecting portion for strengthening both bonding strengths is additionally provided between top connection and telescoping tube main body, the lower linking tube is with stretching
The second connecting portion for strengthening both bonding strengths is additionally provided between pipe main body.
Further, in order to ensure the bonding strength of telescoping tube main body and top connection, avoid individually using viscose glue to connect two
A component, once degumming telescoping tube main body can come off；The lower face of the top connection is equipped with the first slot of indent, and described the
One connecting portion includes the external screw thread I and the internal thread I on top connection inner wall arranged on telescoping tube main body one end, the telescoping tube
The external screw thread I of main body and the internal thread I threadeds of top connection, first slot are located at the inner side of internal thread I.
Further, in order to ensure the bonding strength of telescoping tube main body and lower linking tube, avoid individually using viscose glue to connect two
A component, once degumming telescoping tube main body can come off；The upper surface of the lower linking tube is equipped with the second slot of indent, and described the
Two connecting portions include the internal thread II arranged on the external screw thread II of telescoping tube main body one end and on lower linking tube inner wall, described flexible
The external screw thread II of pipe main body and the internal thread II threadeds of lower linking tube, second slot are located at the inner side of internal thread II.
Further, in order to ensure the bonding strength of telescoping tube main body and top connection, avoid individually using viscose glue to connect two
A component, once degumming telescoping tube main body can come off；The lower face of the top connection is equipped with the first slot of indent, and described the
One connecting portion includes the annular protrusion I in the outside wall surface of telescoping tube main body one end and is used for and annular in the first slot
The first card slot that raised I is fastened.
Further, in order to ensure the bonding strength of telescoping tube main body and lower linking tube, avoid individually using viscose glue to connect two
A component, once degumming telescoping tube main body can come off；The upper surface of the lower linking tube is equipped with the second slot of indent, and described the
Two connecting portions include the annular protrusion II in the outside wall surface of telescoping tube main body one end and are used in the second slot and ring
The second card slot that shape protrusion II is fastened.
Further, in order to improve adhesive strength and telescoping tube main body and top connection and the bond area of lower linking tube；Institute
State the pars contractilis of telescoping tube main body including middle part and positioned at the extending portion at pars contractilis both ends, the extending portion respectively with top connection
Second slot of the first slot and lower linking tube is mating, and the first connecting portion and second connecting portion are arranged on extending portion with stretching
Between portion.
For the prior art, the utility model has the following advantages：The utility model telescoping tube main body and top connection,
Lower linking tube is also provided with being spirally connected or fastening structure on the basis of bonding, to ensure telescoping tube main body and top connection, lower linking tube
Bonding strength, also, leave larger contact surface between telescoping tube main body and top connection, between telescoping tube main body and lower linking tube
Product, larger bond area ensure adhesive strength, further prevent degumming.
Brief description of the drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings：
Fig. 1 is the exploded perspective view of the utility model；
Fig. 2 is the first structure diagram of telescoping tube main body；
Fig. 3 is second of structure diagram of telescoping tube main body；
Fig. 4 is the first structure diagram of top connection；
Fig. 5 is second of structure diagram of top connection；
Fig. 6 is the first structure sectional view of lower linking tube；
Fig. 7 is second of structure sectional view of lower linking tube.
In figure：
1- top connections；1-1- internal threads I；The first slots of 1-2-；The first card slots of 1-3-；2- telescoping tube main bodys；The outer spiral shells of 2-1-
Line I；2-2- annular protrusions；2-3- pars contractilis；2-4- extending portions；3- lower linking tubes；3-1- internal threads II；The second slots of 3-2-；3-
The second card slots of 3-.
Embodiment
The utility model content is described in detail with reference to Figure of description and specific embodiment：
As shown in Fig. 1~7, a kind of connection structure of lower water telescoping tube, including telescoping tube main body 2, it is adhered to telescoping tube master
The top connection 1 of 2 one end of body and the lower linking tube 3 for being adhered to 2 other end of telescoping tube main body, the top connection 1 and telescoping tube main body 2
Between be additionally provided with first connecting portion for strengthening both bonding strengths, be additionally provided between the lower linking tube 3 and telescoping tube main body 2
For strengthening the second connecting portion of both bonding strengths；Herein, first connecting portion can be spiro connection structure, fastening structure or its
One kind of his connection structure, second connecting portion can also be one kind of spiro connection structure, fastening structure or other connection structures.
In the present embodiment, in order to ensure the bonding strength of telescoping tube main body 2 and top connection 1, avoid individually using viscose glue
Two components are connected, once degumming telescoping tube main body 2 can come off；The lower face of the top connection 1 first equipped with indent is slotting
Groove 1-2, the first connecting portion are included arranged on the external screw thread I 2-1 of 2 one end of telescoping tube main body and on 1 inner wall of top connection
Internal thread I 1-1, the external screw thread I 2-1 of the telescoping tube main body 2 and the internal thread I 1-1 threadeds of top connection 1, described the
One slot 1-2 is located at the inner side of internal thread I 1-1.
In the present embodiment, in order to ensure the bonding strength of telescoping tube main body 2 and lower linking tube 3, avoid individually using viscose glue
Two components are connected, once degumming telescoping tube main body 2 can come off；The upper surface of the lower linking tube 3 second equipped with indent is slotting
Groove 3-2, the second connecting portion are included in arranged on the external screw thread II of 2 one end of telescoping tube main body and on 3 inner wall of lower linking tube
Screw thread II 3-1, the external screw thread II of the telescoping tube main body 2 and the internal thread II 3-1 threadeds of lower linking tube 3, described second
Slot 3-2 is located at the inner side of internal thread II 3-1.
In the present embodiment, in order to ensure the bonding strength of telescoping tube main body 2 and top connection 1, avoid individually using viscose glue
Two components are connected, once degumming telescoping tube main body 2 can come off；The lower face of the top connection 1 first equipped with indent is slotting
Groove 1-2, the first connecting portion include annular protrusion I 2-2 in the outside wall surface of 2 one end of telescoping tube main body and arranged on the
It is used for the first card slot 1-3 being fastened with annular protrusion I 2-2 in one slot 1-2.
In the present embodiment, in order to ensure the bonding strength of telescoping tube main body 2 and lower linking tube 3, avoid individually using viscose glue
Two components are connected, once degumming telescoping tube main body 2 can come off；The upper surface of the lower linking tube 3 second equipped with indent is slotting
Groove 3-2, the second connecting portion include the annular protrusion II in the outside wall surface of 2 one end of telescoping tube main body and are inserted arranged on second
It is used for the second card slot being fastened with annular protrusion II in groove 3-2.
In the present embodiment, in order to improve the bonding of adhesive strength and telescoping tube main body 2 and top connection 1 and lower linking tube 3
Area；The telescoping tube main body 2 includes the pars contractilis 2-3 and the extending portion 2-4 positioned at pars contractilis 2-3 both ends at middle part, described to stretch
It is mating with the first slot 1-2 of top connection 1 and the second slot 3-2 of lower linking tube 3 respectively to enter portion 2-4, first connection
Portion and second connecting portion are arranged between extending portion 2-4 and pars contractilis 2-3.
In the utility model, on the basis of bonding, it is flexible to connect to also set up first connecting portion and second connecting portion
Pipe main body 2 and top connection 1 and lower linking tube 3, to ensure telescoping tube main body 2 and top connection 1 and the bonding strength of lower linking tube 3.Assembling
When, after coating viscose glue at the both ends of telescoping tube main body 2, the both ends of telescoping tube main body 2 are respectively charged into top connection 1 and lower linking tube 3,
Make to be filled with viscose glue in the first slot 1-2 of top connection 1, the second slot 3-2 of lower linking tube 3, to ensure bonding force, by telescoping tube
2 precession of main body is tipped in top connection 1 and lower linking tube 3, is completed telescoping tube main body 2 and top connection 1 and the assembling of lower linking tube 3, is made
Used time, directly docks top connection 1 and lower linking tube 3 with external pipe, completes Pipe installing.
Above-listed preferred embodiment, is further described the purpose of this utility model, technical solution and advantage,
It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this practicality
Within new protection domain.
Claims (6)
- A kind of 1. connection structure of lower water telescoping tube, it is characterised in that：Including telescoping tube main body, it is adhered to telescoping tube main body one end Top connection and be adhered to the lower linking tube of the telescoping tube main body other end, be additionally provided with use between the top connection and telescoping tube main body It is additionally provided between the first connecting portion for strengthening both bonding strengths, lower linking tube and the telescoping tube main body and connects for strengthening both Connect the second connecting portion of intensity.
- 2. the connection structure of lower water telescoping tube according to claim 1, it is characterised in that：On the lower face of the top connection The first slot equipped with indent, the first connecting portion are included arranged on the external screw thread I of telescoping tube main body one end and arranged on top connection Internal thread I on inner wall, the external screw thread I of the telescoping tube main body and the internal thread I threadeds of top connection, first slot Positioned at the inner side of internal thread I.
- 3. the connection structure of lower water telescoping tube according to claim 1, it is characterised in that：On the upper surface of the lower linking tube The second slot equipped with indent, the second connecting portion are included arranged on the external screw thread II of telescoping tube main body one end and arranged on lower linking tube Internal thread II on inner wall, the external screw thread II of the telescoping tube main body and the internal thread II threadeds of lower linking tube, described second Slot is located at the inner side of internal thread II.
- 4. the connection structure of lower water telescoping tube according to claim 1, it is characterised in that：On the lower face of the top connection The first slot equipped with indent, the first connecting portion include the annular protrusion I in the outside wall surface of telescoping tube main body one end With the first card slot for being used to be fastened with annular protrusion I in the first slot.
- 5. the connection structure of lower water telescoping tube according to claim 1, it is characterised in that：On the upper surface of the lower linking tube The second slot equipped with indent, the second connecting portion include the annular protrusion II in the outside wall surface of telescoping tube main body one end With the second card slot for being used to be fastened with annular protrusion II in the second slot.
- 6. the connection structure of the lower water telescoping tube according to Claims 2 or 3 or 4 or 5, it is characterised in that：The telescoping tube The pars contractilis of main body including middle part and positioned at the extending portion at pars contractilis both ends, the extending portion the first slot with top connection respectively Mating with the second slot of lower linking tube, the first connecting portion and second connecting portion are arranged between extending portion and pars contractilis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319582.5U CN207298174U (en) | 2017-10-13 | 2017-10-13 | A kind of connection structure of lower water telescoping tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319582.5U CN207298174U (en) | 2017-10-13 | 2017-10-13 | A kind of connection structure of lower water telescoping tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298174U true CN207298174U (en) | 2018-05-01 |
Family
ID=62414118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721319582.5U Active CN207298174U (en) | 2017-10-13 | 2017-10-13 | A kind of connection structure of lower water telescoping tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298174U (en) |
-
2017
- 2017-10-13 CN CN201721319582.5U patent/CN207298174U/en active Active
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