CN212584461U - Metal connecting piece - Google Patents
Metal connecting piece Download PDFInfo
- Publication number
- CN212584461U CN212584461U CN202020402282.9U CN202020402282U CN212584461U CN 212584461 U CN212584461 U CN 212584461U CN 202020402282 U CN202020402282 U CN 202020402282U CN 212584461 U CN212584461 U CN 212584461U
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- hose
- metal
- joint
- metal pipe
- groove
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Abstract
The utility model discloses a metal connecting piece, which relates to the technical field of automobile connecting pieces, and the key points of the technical proposal of the metal connecting piece comprise an integrally formed metal pipe joint and a hose joint, wherein the metal pipe joint is provided with a threaded connection end, the hose joint is provided with a plurality of bamboo joint teeth which are arranged at equal intervals, the metal pipe joint is also provided with a spacing ring, and a sealing ring groove is formed between the spacing ring and the threaded connection end; the bamboo joint teeth positioned at the left end are provided with buckle ring grooves, and the buckle ring grooves are used for locking and sleeving the locking pieces on the hose connectors. When the metal pipe is connected with the metal pipe joint, the sealing ring sleeved on the sealing ring groove is abutted against the inner side wall of the metal pipe, so that the connection sealing performance and the stability between the metal pipe and the metal pipe joint are obviously improved; and the corresponding part of the hose is locked in the buckle ring groove by the locking fastener, so that the aims of obviously improving the connection sealing property and the stability between the hose and the hose joint are fulfilled.
Description
Technical Field
The utility model relates to an automotive connector technical field, more specifically say that it relates to a metal connecting piece.
Background
As a joint for connecting a metal pipe and a hose in an automobile pipeline, a metal connector needs to maintain a stable connection structure and an effective seal with both the metal pipe and the hose.
In the existing metal connecting piece, a polytetrafluoroethylene tape is generally wound on an external thread and is in threaded connection with a metal pipe; and one end of the connecting rod is provided with bamboo joint teeth which are directly connected with the hose. Therefore, under the action of a certain external force or after a long-time vehicle-mounted vibration, the hose and/or the metal pipe are separated from the connection with the metal connecting piece, and the driving safety of the vehicle is influenced, so that improvement is needed.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a metal connecting piece, this metal connecting piece have and show the effect that promotes connection stability and leakproofness.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a metal connecting piece comprises a metal pipe joint and a hose joint which are integrally formed, wherein the metal pipe joint is provided with a threaded connection end, the hose joint is provided with a plurality of bamboo joint teeth which are arranged at equal intervals, the metal pipe joint is also provided with a limiting ring, and a sealing ring groove is formed between the limiting ring and the threaded connection end; the bamboo joint teeth positioned at the left end are provided with buckle ring grooves, and the buckle ring grooves are used for locking and sleeving the locking pieces on the hose connectors.
By adopting the technical scheme, the sealing ring groove is formed between the limiting ring and the threaded connection end and is used for sleeving the sealing ring, and when the metal pipe is connected with the metal pipe joint, the sealing ring sleeved on the sealing ring groove is abutted against the inner side wall of the metal pipe, so that the connection sealing performance and the stability between the metal pipe and the metal pipe joint are obviously improved; meanwhile, when the hose is inserted into the hose connecting end, the locking piece which is sleeved on the hose and is matched with the buckle ring groove in position is locked, so that the corresponding part of the hose is locked in the buckle ring groove by the locking piece, and the aims of obviously improving the connection sealing performance and stability between the hose and the hose connector are fulfilled.
The utility model discloses further set up to: the automobile part connector is characterized in that a regular hexagon turning block is arranged between the metal pipe connector and the hose connector, an annular matching slot is formed in one side, close to the metal pipe connector, of the regular hexagon turning block, and the matching slot is used for being in butt joint with an automobile part.
Through adopting above-mentioned technical scheme, regular hexagon turning block is used for rotating this metal connecting piece and with tubular metal resonator threaded connection, and annular matching slot is used for the butt joint with automobile parts to show the fixed stability of being connected that promotes this metal connecting piece and automobile parts.
The utility model discloses further set up to: and one side of the regular hexagon turning block, which is close to the hose connector, is provided with an insertion groove, and the insertion groove is used for inserting one end part of the hose.
Through adopting above-mentioned technical scheme, the one end tip of hose inserts in the inserting groove, and then reaches to show the effect that promotes the fixed stability of being connected between hose and this metal connecting piece.
The utility model discloses further set up to: the regular hexagon turning block is further provided with a limiting fixing groove communicated with the insertion groove, the diameter of the limiting fixing groove is larger than that of the insertion groove, and a fixing piece used for fixing the end portion of the hose inserted into the limiting fixing groove is arranged in the limiting fixing groove.
Through adopting above-mentioned technical scheme, insert inserting groove and spacing fixed slot back in proper order at the tip of hose, it is fixed with the hose tip through the mounting, realize showing the purpose that promotes the connection fixation stability and the leakproofness between hose and this metal connecting piece.
The utility model discloses further set up to: the fixing piece comprises a U-shaped metal elastic sheet matched with the limiting fixing groove, and the regular hexagon turning block is provided with a fixing threaded hole for inserting a bolt and fixing the U-shaped metal elastic sheet and the end part of the hose.
Through adopting above-mentioned technical scheme, the bolt that adopts the matching inserts fixed threaded hole, and then makes the tip and the U type metal shrapnel butt of bolt for U type metal shrapnel and hose butt and extrusion, thereby effectively promote hose and this metal connecting piece's connection fixed stability.
The utility model discloses further set up to: the lock catch piece is a hoop or a deformed metal lantern ring.
By adopting the technical scheme, when the locking fastener is the hoop, the hoop is sleeved at one end of the hose, the hose connector is inserted into the hose, the position of the hoop on the hose is adjusted, the hoop is locked after being matched with the buckle ring groove, and the purposes of remarkably improving the connection and fixation stability and the sealing performance of the hose and the metal connecting piece are achieved; correspondingly, when the hasp piece is the deformation becket, earlier with the one end of deformation becket muff coupling at the hose, peg graft hose nipple in the hose again, the position that adjustment deformation becket is located the hose and makes deformation becket and buckle annular match, the rethread calliper is tight with the deformation becket clamp, so that the deformation becket of shrink locks the corresponding position of hose in buckle annular, in order to reach and show the purpose that promotes hose and this metal connecting piece's connection fixed stability and leakproofness.
To sum up, the utility model discloses following beneficial effect has: the connection sealing performance and the stability between the metal pipe and the metal pipe joint are obviously improved through the sealing ring groove sleeved with the sealing ring; the purpose of remarkably improving the connection sealing performance and the stability between the hose and the hose connector through the buckle ring groove and the corresponding lock catch piece is achieved; meanwhile, the U-shaped metal elastic sheet is arranged in the regular hexagon turning block, and then is fixedly connected with the corresponding end of the hose under the action of the bolt, so that the aims of further improving the connection tightness and stability of the hose and the metal connecting piece are fulfilled.
Drawings
FIG. 1 is a partial schematic structural view of the present embodiment;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Description of reference numerals: 1. a metal pipe joint; 2. a hose connector; 21. bamboo joint teeth; 22. a snap ring groove; 3. a regular hexagonal turning block; 31. matching the slots; 32. inserting grooves; 33. a limiting fixing groove; 34. fixing the threaded hole; 4. a threaded connection end; 5. a limiting ring; 6. sealing the ring groove; 7. u type metal shrapnel.
Detailed Description
In order to make the technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, a metal connector comprises a metal pipe joint 1 and a hose joint 2 which are integrally formed. The metal pipe joint 1 is provided with the thread connection end 4 and the limit ring 5, is formed with the seal ring groove 6 that is used for installing fixed seal circle between limit ring 5 and thread connection end 4, and then when the metal pipe is connected with metal pipe joint 1, the sealing washer of cup jointing on seal ring groove 6 and the intraductal lateral wall butt of metal, show the connection leakproofness and the stability that promote between metal pipe and the metal pipe joint 1.
Meanwhile, a plurality of bamboo joint teeth 21 are arranged on the outer peripheral side wall of the hose connector 2 at equal intervals. The bamboo joint teeth 21 are used for abutting against the inner side wall of the hose sleeved on the hose connector 2, and further the purpose of improving the connection fixing stability of the hose and the hose connector 2 is achieved. The bamboo joint teeth 21 at the left end are provided with snap ring grooves 22, and the snap ring grooves 22 are used for locking the hose sleeved on the hose connector 2 by the locking piece. Therefore, when the hose is inserted into the hose connecting end, the locking piece sleeved on the hose and matched with the buckle ring groove 22 in position is locked, so that the corresponding part of the hose is locked in the buckle ring groove 22 by the locking piece, and the purpose of remarkably improving the connection sealing performance and stability between the hose and the hose connector 2 is achieved. In this embodiment, the hasp piece is the staple bolt, and then when the installation is fixed hose to hose nipple 2 on, cup joints the one end at the hose with the staple bolt earlier, pegs graft hose nipple 2 in the hose again, adjusts the staple bolt and is located the position on the hose and makes staple bolt and buckle annular 22 match the back locking staple bolt to reach and show the purpose that promotes hose and this metal connecting piece's connection fixation stability and leakproofness.
As shown in fig. 1 and 2, a regular hexagonal rotation block 3 is provided between the metal pipe joint 1 and the hose joint 2. One side of the regular hexagon turning block 3 close to the metal pipe joint 1 is provided with an annular matching slot 31, and the matching slot 31 is used for butting with automobile parts. The regular hexagon turning block 3 is used for turning the metal connecting piece and is in threaded connection with a metal pipe, and the annular matching slot 31 is used for being butted with an automobile part so as to remarkably improve the connection and fixation stability of the metal connecting piece and the automobile part. At the same time, a plug groove 32 is provided on the side of the regular hexagonal rotor 3 adjacent to the hose connector 2. The insertion groove 32 is used for inserting one end of the hose. When one end of the hose is inserted into the insertion groove 32, the effect of remarkably improving the fixing stability of the connection between the hose and the metal connector is achieved.
It should be mentioned that the regular hexagonal turning block 3 is further provided with a position-limiting fixing groove 33 communicating with the insertion groove 32. The diameter of spacing fixed slot 33 is greater than the diameter of inserting groove 32 to be provided with in spacing fixed slot 33 be used for with insert the fixed mounting of the hose tip in the spacing fixed slot 33, and then insert inserting groove 32 and spacing fixed slot 33 back in proper order at the tip of hose, it is fixed with the hose tip through the mounting, realize showing the purpose that promotes the fixed stability of being connected and the leakproofness between hose and this metal connecting piece. It should be noted that the fixing member includes a U-shaped metal spring 7 matching with the position-limiting fixing groove 33. And a fixing threaded hole 34 for inserting a bolt and fixing the U-shaped metal elastic sheet 7 and the end part of the hose is arranged on the regular hexagon turning block 3. Therefore, the bolt matched with the bolt is inserted into the fixed threaded hole 34, the end part of the bolt is abutted to the U-shaped metal elastic sheet 7, the U-shaped metal elastic sheet 7 is abutted to and extruded by the hose, and the effect of effectively improving the connection and fixing stability of the hose and the metal connecting piece is achieved.
Example two
The second embodiment is different from the first embodiment in that the locking member in the second embodiment is a deformed metal collar. Therefore, when the hose is inserted into the hose connecting end, the deformation metal ring is sleeved at one end of the hose, the hose connector 2 is inserted into the hose, the position of the deformation metal ring on the hose is adjusted, the deformation metal ring is matched with the buckle annular groove 22, and the deformation metal ring is clamped tightly through the calipers, so that the corresponding part of the hose is locked in the buckle annular groove 22 through the contracted deformation metal ring, and the purposes of remarkably improving the connection fixing stability and the sealing performance of the hose and the metal connecting piece are achieved.
The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, but all the cases belong to the technical solution of the present invention under the thought all belong to the protection scope of the present invention. It should be noted that modifications and decorations, which would occur to those skilled in the art without departing from the principle of the present invention, should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a metal connecting piece, includes integrated into one piece's metal pipe joint (1) and hose nipple (2), metal pipe joint (1) is provided with threaded connection end (4), hose nipple (2) are provided with a plurality of equidistant bamboo joint teeth (21) of arranging, its characterized in that: a limiting ring (5) is further arranged on the metal pipe joint (1), and a sealing ring groove (6) is formed between the limiting ring (5) and the threaded connecting end (4); the bamboo joint teeth (21) positioned at the left end are provided with buckle ring grooves (22), and the buckle ring grooves (22) are used for locking and sleeving the locking pieces on a hose connector (2).
2. A metal joint according to claim 1, wherein: be provided with regular hexagon turning block (3) between metal coupling (1) and hose nipple (2), regular hexagon turning block (3) are close to one side of metal coupling (1) is provided with annular matching slot (31), matching slot (31) are used for with the automobile parts butt joint.
3. A metal joint according to claim 2, wherein: one side of the regular hexagon turning block (3) close to the hose connector (2) is provided with an insertion groove (32), and the insertion groove (32) is used for inserting one end part of a hose.
4. A metal joint according to claim 3, wherein: the regular hexagon turning block (3) is further provided with a limiting fixing groove (33) communicated with the insertion groove (32), the diameter of the limiting fixing groove (33) is larger than that of the insertion groove (32), and a fixing piece used for fixing the end portion of a hose inserted into the limiting fixing groove (33) is arranged in the limiting fixing groove (33).
5. A metal joint according to claim 4, wherein: the fixing piece comprises a U-shaped metal elastic sheet (7) matched with the limiting fixing groove (33), and the regular hexagon rotating block (3) is provided with a fixing threaded hole (34) for inserting a bolt and fixing the U-shaped metal elastic sheet (7) and the end part of the hose.
6. A metal joint according to claim 1, wherein: the lock catch piece is a hoop or a deformed metal lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402282.9U CN212584461U (en) | 2020-03-25 | 2020-03-25 | Metal connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402282.9U CN212584461U (en) | 2020-03-25 | 2020-03-25 | Metal connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212584461U true CN212584461U (en) | 2021-02-23 |
Family
ID=74656315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020402282.9U Active CN212584461U (en) | 2020-03-25 | 2020-03-25 | Metal connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212584461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803546A (en) * | 2021-08-13 | 2021-12-17 | 宁波联润流体机械制造有限公司 | Fast-insertion hose connector with good sealing performance |
-
2020
- 2020-03-25 CN CN202020402282.9U patent/CN212584461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803546A (en) * | 2021-08-13 | 2021-12-17 | 宁波联润流体机械制造有限公司 | Fast-insertion hose connector with good sealing performance |
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