CN211976175U - Fast-assembling hexagonal internal thread connects - Google Patents
Fast-assembling hexagonal internal thread connects Download PDFInfo
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- CN211976175U CN211976175U CN202020647765.5U CN202020647765U CN211976175U CN 211976175 U CN211976175 U CN 211976175U CN 202020647765 U CN202020647765 U CN 202020647765U CN 211976175 U CN211976175 U CN 211976175U
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- fixed disk
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Abstract
The utility model discloses a fast-assembling hexagonal internal thread connects relates to and connects technical field, including connecting the body, the support ring, the through-hole, first flexible sealing washer, the flexible sealing washer of second, the flexible sealing washer of third, the ring seal groove, first cavity, second cavity and third cavity, it is equipped with the connection pad to connect body outer wall one end, it is equipped with first hexagonal fixed disk to connect the body outer wall in connection pad one side, second hexagonal fixed disk, third hexagonal fixed disk and fourth hexagonal fixed disk, first hexagonal fixed disk, second hexagonal fixed disk, the external diameter of third hexagonal fixed disk and fourth hexagonal fixed disk reduces in proper order. The utility model discloses can carry out multiple sealing treatment between joint body and the connecting pipe, sealed effect is good, can effectively prevent the weeping, can strengthen seal structure and the contact effect between joint body and the connecting pipe, further improves sealed effect, can strengthen the convenience that connects the body dismouting, can effectively prolong the life who connects the body.
Description
Technical Field
The utility model relates to a connect technical field, more specifically say, the utility model relates to a fast-assembling hexagonal internal thread connects.
Background
The joint is also called as a connecting pipe, a sleeve, a bundle, a pipe hoop, an internal screw and a straight joint. The application is as follows: used for connecting two pipes with the same nominal diameter. The harness connector is often fitted with a locking nut and a short pipe for use on a pipeline which often needs to be disassembled. The internal thread joint is a joint for tapping a screw in a pipe, and the hexagonal internal thread joint is one of quick joints.
The existing quick-mounting hexagonal internal thread joint has poor sealing effect and is easy to leak.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a fast-assembling hexagonal internal thread connects, the utility model aims to solve the problem that: how to strengthen the sealed effect of fast-assembling hexagonal internal thread joint installation, avoid taking place to leak.
In order to achieve the above object, the utility model provides a following technical scheme: the quick-assembly hexagonal internal thread connector comprises a connector body, wherein a support ring is arranged at the center of the interior of the connector body, a through hole is formed in the surface of the support ring, first flexible sealing rings are arranged at the two ends of the outer wall of the support ring, first flexible sealing rings are arranged on the outer sides of the first flexible sealing rings, the outer wall of each first flexible sealing ring is close to one side of each second flexible sealing ring, a third flexible sealing ring is arranged on one side of each second flexible sealing ring, the outer wall of each second flexible sealing ring is provided with an annular sealing groove matched with the corresponding third flexible sealing ring, a first cavity is arranged in each first flexible sealing ring, a second cavity is arranged in each second flexible sealing ring, a third cavity is arranged in each third flexible sealing ring, a connecting disc is arranged at one end of the outer wall of the connector body, a first hexagonal fixing disc, the first hexagonal fixed disk, the second hexagonal fixed disk, the third hexagonal fixed disk and the fourth hexagonal fixed disk, the external diameter of first hexagonal fixed disk the second hexagonal fixed disk the third hexagonal fixed disk with the fourth hexagonal fixed disk reduces in proper order.
In a preferred embodiment, the third flexible sealing ring has a cross-sectional outer diameter smaller than the minimum distance between the first and second flexible sealing rings.
In a preferred embodiment, the first flexible sealing ring and the second flexible sealing ring have the same cross-sectional outer diameter.
In a preferred embodiment, the third flexible sealing ring has a cross-sectional outer diameter smaller than the cross-sectional outer diameter of the first flexible sealing ring.
In a preferred embodiment, the cross-sectional inner diameter of the first cavity is half of the cross-sectional outer diameter of the first flexible sealing ring, the cross-sectional inner diameter of the second cavity is half of the cross-sectional outer diameter of the second flexible sealing ring, and the cross-sectional inner diameter of the third cavity is half of the cross-sectional outer diameter of the third flexible sealing ring.
In a preferred embodiment, the outer diameters of the first hexagonal fixed disk, the second hexagonal fixed disk, the third hexagonal fixed disk and the fourth hexagonal fixed disk are sequentially reduced in a step shape.
The utility model discloses a technological effect and advantage:
1. the utility model has the advantages that by arranging the support ring, the through hole, the first flexible sealing ring, the second flexible sealing ring, the third flexible sealing ring, the annular sealing groove, the first cavity, the second cavity and the third cavity, multiple sealing treatment can be carried out between the joint body and the connecting pipe, the sealing effect is good, liquid leakage can be effectively prevented, the contact effect between the sealing structure and the joint body and the connecting pipe can be enhanced, and the sealing effect is further improved;
2. the utility model discloses a set up first hexagonal fixed disk, second hexagonal fixed disk, third hexagonal fixed disk and fourth hexagonal fixed disk, can strengthen the convenience that connects the body dismouting, can effectively prolong the life who connects the body.
Drawings
Fig. 1 is an overall front sectional view of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
Fig. 3 is a side view of the present invention as a whole.
Fig. 4 is an overall front view of the present invention.
The reference signs are: the joint comprises a joint body 1, a support ring 2, a through hole 3, a first flexible sealing ring 4, a second flexible sealing ring 5, a third flexible sealing ring 6, an annular sealing groove 7, a first cavity 8, a second cavity 9, a third cavity 10, a connecting disc 11, a first hexagonal fixing disc 12, a second hexagonal fixing disc 13, a third hexagonal fixing disc 14 and a fourth hexagonal fixing disc 15.
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 quick-assembling hexagonal internal thread joint as shown in fig. 1-4 comprises a joint body 1, a support ring 2 is arranged at the center inside the joint body 1, the surface of the support ring 2 is provided with a through hole 3, both ends of the outer wall of the support ring 2 are provided with a first flexible sealing ring 4 outside the through hole 3, a second flexible sealing ring 5 is arranged on the outer wall of the supporting ring 2 and outside the first flexible sealing ring 4, a third flexible sealing ring 6 is arranged on one side of the outer wall of the first flexible sealing ring 4 close to the second flexible sealing ring 5, the outer wall of the second flexible sealing ring 5 is provided with an annular sealing groove 7 matched with the third flexible sealing ring 6, a first cavity 8 is formed in the first flexible sealing ring 4, a second cavity 9 is formed in the second flexible sealing ring 5, and a third cavity 10 is formed in the third flexible sealing ring 6;
the outer diameter of the cross section of the third flexible sealing ring 6 is smaller than the minimum distance between the first flexible sealing ring 4 and the second flexible sealing ring 5, so that the third flexible sealing ring 6 can be inserted into the annular sealing groove 7 in a loose state, and the third flexible sealing ring 6 is prevented from displacing during extrusion deformation;
the cross section outer diameters of the first flexible sealing ring 4 and the second flexible sealing ring 5 are equal, so that the effect of double sealing treatment of the first flexible sealing ring 4 and the second flexible sealing ring 5 is better;
the outer diameter of the cross section of the third flexible sealing ring 6 is smaller than that of the cross section of the first flexible sealing ring 4, so that the first flexible sealing ring 4 and the second flexible sealing ring 5 can wrap the third flexible sealing ring 6, and the sealing effect is enhanced;
the inner diameter of the cross section of the first cavity 8 is one half of the outer diameter of the cross section of the first flexible sealing ring 4, the inner diameter of the cross section of the second cavity 9 is one half of the outer diameter of the cross section of the second flexible sealing ring 5, and the inner diameter of the cross section of the third cavity 10 is one half of the outer diameter of the cross section of the third flexible sealing ring 6, so that the strength of the first flexible sealing ring 4, the second flexible sealing ring 5 and the third flexible sealing ring 6 can be enhanced while the deformability of the first flexible sealing ring 4, the second flexible sealing ring 5 and the third flexible.
The implementation mode is specifically as follows: when in use, the support ring 2, the through hole 3, the first flexible sealing ring 4, the second flexible sealing ring 5, the third flexible sealing ring 6, the annular sealing groove 7, the first cavity 8, the second cavity 9 and the third cavity 10 are arranged, the connecting pipe is inserted into the joint body 1 and rotates to realize the threaded connection between the connecting pipe and the joint body 1, the connecting pipe is contacted with the first flexible sealing ring 4 and the second flexible sealing ring 5, the first flexible sealing ring 4 and the second flexible sealing ring 5 can be extruded and deformed, the double flexible sealing is carried out between the joint body 1 and the connecting pipe, the sealing effect can be effectively enhanced, when the first flexible sealing ring 4 and the second flexible sealing ring 5 are extruded and deformed, the third flexible sealing ring 6 is extruded and deformed to be inserted into the annular sealing groove 7, the distance between the third flexible sealing ring 6 and the annular sealing groove is shortened, the contact is tighter, and the sealing effect between the joint body 1 and the connecting pipe can, the leakage can be effectively prevented, the first cavity 8 can provide the first flexible sealing ring 4 with deformability, the second cavity 9 can provide the second flexible sealing ring 5 with deformability, and the third cavity 10 can provide the third flexible sealing ring 6 with deformability, so that the contact effect between the sealing ring and the joint body 1 and the connecting pipe can be enhanced, and the sealing effect can be further improved; this embodiment has specifically solved current fast-assembling hexagonal internal thread joint among the background art, and sealed effect is not good, takes place the problem of leaking easily.
The quick-assembly hexagonal internal thread joint shown in fig. 1-2 further comprises a connecting disc 11 arranged at one end of the outer wall of the joint body 1, wherein a first hexagonal fixing disc 12, a second hexagonal fixing disc 13, a third hexagonal fixing disc 14 and a fourth hexagonal fixing disc 15 are arranged on one side of the connecting disc 11 on the outer wall of the joint body 1, and the outer diameters of the first hexagonal fixing disc 12, the second hexagonal fixing disc 13, the third hexagonal fixing disc 14 and the fourth hexagonal fixing disc 15 are sequentially reduced;
first hexagonal fixed disk 12 second hexagonal fixed disk 13 third hexagonal fixed disk 14 with the external diameter of fourth hexagonal fixed disk 15 is the step form and reduces in proper order, first hexagonal fixed disk 12 second hexagonal fixed disk 13 third hexagonal fixed disk 14 with the external diameter of fourth hexagonal fixed disk 15 presents the regularity and changes, guarantees the holistic stability of internal thread joint.
The implementation mode is specifically as follows: during the use, through setting up first hexagonal fixed disk 12, second hexagonal fixed disk 13, third hexagonal fixed disk 14 and fourth hexagonal fixed disk 15, and the external diameter diverse, can strengthen the convenience of connecting 1 dismouting of body, can use the instrument of multiple model to carry out the dismouting to connecting body 1, and even a hexagonal fixed disk takes place to damage when the dismouting and still can operate other hexagonal fixed disks, can effectively prolong the life who connects body 1.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, by arranging the support ring 2, the through hole 3, the first flexible seal ring 4, the second flexible seal ring 5, the third flexible seal ring 6, the annular seal groove 7, the first cavity 8, the second cavity 9 and the third cavity 10, multiple sealing treatment can be performed between the joint body 1 and the connecting pipe, the sealing effect is good, liquid leakage can be effectively prevented, the contact effect between the sealing structure and the joint body 1 and the connecting pipe can be enhanced, and the sealing effect is further improved;
further, referring to fig. 1-2 of the specification, by arranging the first hexagonal fixing disk 12, the second hexagonal fixing disk 13, the third hexagonal fixing disk 14 and the fourth hexagonal fixing disk 15, convenience in dismounting and mounting of the joint body 1 can be enhanced, and the service life of the joint body 1 can be effectively prolonged.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fast-assembling hexagonal internal thread connects, includes joint body (1), its characterized in that: the joint comprises a joint body (1), wherein a support ring (2) is arranged at the center inside the joint body (1), through holes (3) are formed in the surface of the support ring (2), first flexible sealing rings (4) are arranged at the two ends of the outer wall of the support ring (2) on the outer sides of the through holes (3), second flexible sealing rings (5) are arranged on the outer walls of the support ring (2) on the outer sides of the first flexible sealing rings (4), third flexible sealing rings (6) are arranged on the outer walls of the first flexible sealing rings (4) close to one sides of the second flexible sealing rings (5), annular sealing grooves (7) matched with the third flexible sealing rings (6) are arranged on the outer walls of the second flexible sealing rings (5), first cavities (8) are formed inside the first flexible sealing rings (4), second cavities (9) are formed inside the second flexible sealing rings (5), and third cavities (10) are formed inside the third flexible, connect body (1) outer wall one end and be equipped with connection pad (11), connect body (1) outer wall in connection pad (11) one side is equipped with first hexagonal fixed disk (12), second hexagonal fixed disk (13), third hexagonal fixed disk (14) and fourth hexagonal fixed disk (15), first hexagonal fixed disk (12) second hexagonal fixed disk (13) third hexagonal fixed disk (14) with the external diameter of fourth hexagonal fixed disk (15) reduces in proper order.
2. The quick-install hexagonal female screw joint as claimed in claim 1, wherein: the cross section outer diameter of the third flexible sealing ring (6) is smaller than the minimum distance between the first flexible sealing ring (4) and the second flexible sealing ring (5).
3. The quick-install hexagonal female screw joint as claimed in claim 1, wherein: the cross section outer diameters of the first flexible sealing ring (4) and the second flexible sealing ring (5) are equal.
4. The quick-install hexagonal female screw joint as claimed in claim 3, wherein: the cross section outer diameter of the third flexible sealing ring (6) is smaller than that of the first flexible sealing ring (4).
5. The quick-install hexagonal female screw joint as claimed in claim 1, wherein: the inner diameter of the cross section of the first cavity (8) is one half of the outer diameter of the cross section of the first flexible sealing ring (4), the inner diameter of the cross section of the second cavity (9) is one half of the outer diameter of the cross section of the second flexible sealing ring (5), and the inner diameter of the cross section of the third cavity (10) is one half of the outer diameter of the cross section of the third flexible sealing ring (6).
6. The quick-install hexagonal female screw joint as claimed in claim 1, wherein: the outer diameters of the first hexagonal fixing disk (12), the second hexagonal fixing disk (13), the third hexagonal fixing disk (14) and the fourth hexagonal fixing disk (15) are sequentially reduced in a step shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020647765.5U CN211976175U (en) | 2020-04-26 | 2020-04-26 | Fast-assembling hexagonal internal thread connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020647765.5U CN211976175U (en) | 2020-04-26 | 2020-04-26 | Fast-assembling hexagonal internal thread connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976175U true CN211976175U (en) | 2020-11-20 |
Family
ID=73345151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020647765.5U Active CN211976175U (en) | 2020-04-26 | 2020-04-26 | Fast-assembling hexagonal internal thread connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976175U (en) |
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2020
- 2020-04-26 CN CN202020647765.5U patent/CN211976175U/en active Active
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