CN212718590U - High pressure fuel pipe's interface module and vehicle - Google Patents
High pressure fuel pipe's interface module and vehicle Download PDFInfo
- Publication number
- CN212718590U CN212718590U CN202021254537.8U CN202021254537U CN212718590U CN 212718590 U CN212718590 U CN 212718590U CN 202021254537 U CN202021254537 U CN 202021254537U CN 212718590 U CN212718590 U CN 212718590U
- Authority
- CN
- China
- Prior art keywords
- section
- sleeve
- wall
- hole
- female
- 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.)
- Active
Links
Images
Abstract
The utility model provides a high pressure fuel pipe's interface module and vehicle relates to the vehicle spare part field. The utility model discloses a hollow female joint of inside and male joint are equipped with at least one through hole on the female joint to hold joint spare, the outside cover of female joint is equipped with operationally along female joint axial displacement's first external member, is equipped with the boss on the first external member, in order to shield or expose the through hole when first external member removes, is equipped with first recess on the male joint. When the boss shields the through hole, the clamping piece moves along the radial direction of the female connector in the direction departing from the first sleeve piece so as to partially enter the first groove, and the female connector and the male connector are in a locking state at the moment; when the boss exposes the through hole, the clamping piece moves towards the direction close to the first sleeve piece along the radial direction of the female connector so as to move out of the first groove, and the female connector and the male connector are in an unlocking state. The utility model discloses need not rely on professional maintenance personal to adopt professional instrument to operate, can realize rapid Assembly and dismantlement.
Description
Technical Field
The utility model relates to a vehicle spare part field especially relates to a high pressure fuel pipe's interface module and vehicle.
Background
In the prior art, the assembly process of the interface assembly is complicated, and professional maintenance personnel can assemble or disassemble the interface assembly only by adopting professional tools, so that the assembly or disassembly time is long, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high pressure fuel pipe's interface module solves among the prior art interface module and can not accomplish the process of assembly or dismantlement fast, the technical problem of inefficiency.
Another object of the present invention is to improve the sealing of the interface module.
It is yet another object of the present invention to provide a vehicle.
Particularly, the utility model provides a high pressure fuel pipe's interface module, include:
the female joint is hollow inside and provided with at least one through hole for accommodating a clamping piece, a first sleeve piece capable of moving along the axial direction of the female joint in an operable mode is sleeved outside the female joint, and a boss is arranged on the first sleeve piece and used for shielding or exposing the through hole when the first sleeve piece moves; and
the male connector is matched with the female connector for use, and a first groove is formed in the male connector;
when the boss covers the through hole, the clamping piece moves along the radial direction of the female connector in the direction departing from the first sleeve piece so as to partially enter the first groove, and the female connector and the male connector are in a locking state at the moment; when the boss exposes the through hole, the clamping piece moves towards the direction close to the first sleeve piece along the radial direction of the female connector so as to move out of the first groove, and at the moment, the female connector and the male connector are in an unlocking state.
Optionally, the female joint comprises a first section and a second section which are connected in sequence, the inner diameter of the first section is larger than that of the second section, the outer diameter of the first section is smaller than that of the second section, and the through hole is formed in the first section.
Optionally, the first kit further includes a first body, the boss protrudes from the first body toward the female joint, an inner diameter of the boss is larger than an outer diameter of the first section, and an inner diameter of the first body is larger than an outer diameter of the second section.
Optionally, the method further comprises:
the elastic piece is arranged between the inner wall of the first body and the outer wall of the first section, one end of the elastic piece is abutted against the second section, and the other end of the elastic piece is abutted against the boss.
Optionally, the method further comprises:
and the sealing element is arranged inside the first section and close to the second section, and the outer wall of the sealing element is attached to the inner wall of the first section.
Optionally, the male connector includes a second body and a second sleeve member sleeved outside the second body and connected to the second body, an inner wall of the second sleeve member is spaced from an outer wall of the second body by a preset distance, and the preset distance is greater than a distance between an inner wall of the first section and the outer wall of the first body.
Optionally, a second groove is further formed in the outer wall of the first section, the second groove is formed in one side, away from the second section, of the through hole, and a retainer ring is clamped in the second groove to limit movement of the first sleeve.
Optionally, the outer wall of the first body and the inner wall of the second sleeve are both provided with threads, so that the first body and the second sleeve are connected through the threads.
Optionally, the number of the through holes is eight, the eight through holes are uniformly arranged along the circumferential direction of the female joint, and the clamping piece is spherical.
Further, the utility model also provides a vehicle, the vehicle includes foretell interface module.
The utility model discloses a inside hollow female joint and with the male joint that the female joint cooperation was used, be equipped with at least one through hole on the female joint to hold joint spare, the outside cover of female joint is equipped with operationally along female joint axial displacement's first external member, is equipped with the boss on the first external member, in order to shield or expose the through hole when first external member removes, is equipped with first recess on the male joint. When the boss shields the through hole, the clamping piece moves along the radial direction of the female connector in the direction departing from the first sleeve piece so as to partially enter the first groove, and the female connector and the male connector are in a locking state at the moment; when the boss exposes the through hole, the clamping piece moves towards the direction close to the first sleeve piece along the radial direction of the female connector so as to move out of the first groove, and the female connector and the male connector are in an unlocking state. The utility model discloses a removal of first external member realizes unblock or locking of female joint and male joint, need not rely on professional maintenance personal to adopt professional instrument to operate, requires lessly to tighten the moment, can realize rapid Assembly and dismantle, and efficiency is higher.
Further, the utility model discloses still include the sealing member, its setting is close to second district department in the inside of first district department, and the outer wall of sealing member is laminated with the inner wall of first district department mutually. The utility model discloses a setting of sealing member to can improve the leakproofness of quick socket.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic exploded view of a high pressure tubing interface assembly according to one embodiment of the present invention;
FIG. 2 is a schematic semi-sectional view of the interface assembly of the high pressure tubing of FIG. 1 in a locked condition;
FIG. 3 is a force analysis diagram of the high pressure tubing interface assembly of FIG. 2 in a locked condition.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Fig. 1 is a schematic exploded view of an interface assembly 100 of a high pressure fuel pipe according to an embodiment of the present invention, and fig. 2 is a schematic half sectional view of the interface assembly 100 of the high pressure fuel pipe shown in fig. 1 in a locked state. As shown in fig. 1 and 2, the interface assembly 100 of the high-pressure oil pipe may generally include a female connector 1 having a hollow interior and a male connector 2 used in cooperation with the female connector 1, the female connector 1 being provided with at least one through hole 13 to accommodate a snap-in member 3, the female connector 1 being externally sleeved with a first sleeve 4 operable to move axially along the female connector 1, the first sleeve 4 being provided with a boss 42 to shield or expose the through hole 13 when the first sleeve 4 moves. Be equipped with first recess 23 on the male joint 2, when boss 42 shielded through-hole 13, joint 3 removed along the radial direction of female joint 1 to the direction that deviates from first cover 4 to partly get into first recess 23, and female joint 1 is in the locking state with male joint 2 this moment. When the boss 42 exposes the through hole 13, the snap-in member 3 moves in a direction approaching the first sleeve 4 in a radial direction of the female connector 1 to move out of the first groove 23, and the female connector 1 and the male connector 2 are in an unlocked state. Wherein, female joint 1 and male joint 2 are connected with the high pressure fuel pipe hard tube through the welded mode.
The utility model discloses a female joint 1 and male joint 2's unblock or locking are realized to the removal of first external member 4, need not rely on professional maintenance personal to adopt professional instrument to operate, require lessly to tighten the moment, can realize rapid Assembly and dismantle, and efficiency is higher.
Further, the female connector 1 includes a first section 11 and a second section 12 connected in sequence, an inner diameter of the first section 11 is larger than an inner diameter of the second section 12, an outer diameter of the first section 11 is smaller than an outer diameter of the second section 12, and a through hole 13 is provided on the first section 11. That is, the female joint 1 is stepped.
In one embodiment, the number of the through holes 13 is eight, the eight through holes 13 are uniformly arranged along the circumferential direction of the female connector 1, the clamping pieces 3 are spherical, and the number of the clamping pieces 3 is the same as that of the through holes 13. Here, a steel ball may be provided. The effect of joint spare 3 is mainly with the public plug joint, prevents that male joint 2 from deviating from in female joint 1 when receiving the hydraulic pressure effect. The utility model discloses a joint of male joint 2 and female joint 1 is carried out to the steel ball, because male joint 2 all receives the extrusion of steel ball all around after male joint 2 inserts female joint 1, the centering can evenly be realized to the atress.
In another embodiment, the number of the through holes 13 is one, and one through hole 13 is arranged along the circumferential direction of the female connector 1, it is understood that only one through hole 13 having a ring shape may be provided, and accordingly, the snap-in member 3 may also be provided having a ring shape.
Further, the first sleeve 4 further includes a first body 41, a boss 42 protrudes from the first body 41 toward the female joint 1, an inner diameter of the boss 42 is larger than an outer diameter of the first section 11, an inner diameter of the first body 41 is larger than an outer diameter of the second section 12, and here, the first sleeve 4 may be a bolt sleeve.
Further, the interface assembly 100 of the high-pressure oil pipe further includes an elastic member 6 disposed between the inner wall of the first body 41 and the outer wall of the first section 11, one end of the elastic member 6 abuts against the second section 12, and the other end of the elastic member 6 abuts against the boss 42, where the elastic member 6 may be a spring. The utility model discloses set up elastic component 6 and can avoid first sleeve part 4 to remove to 12 directions of second district section under the condition of atress not to make boss 42 expose through hole 13, prevent that quick-operation joint unblock suddenly, arouse the trouble that does not need.
Further, the interface assembly 100 of the high pressure oil pipe further comprises a sealing member 5, which is arranged inside the first section 11 near the second section 12, and the outer wall of the sealing member 5 is attached to the inner wall of the first section 11, wherein the sealing member 5 may be selected from foam. The utility model discloses a setting of sealing member 5 to can improve quick socket's leakproofness, can make sealing member 5 compress when male joint 2 inserts female joint 1 in, thereby reach sealed effect.
Specifically, the male connector 2 includes a second body 21 and a second sleeve 22 sleeved outside the second body 21 and connected to the second body 21, an inner wall of the second sleeve 22 is spaced from an outer wall of the second body 21 by a predetermined distance, and the predetermined distance is greater than a distance between an inner wall of the first section 11 and an outer wall of the first body 41, where the second sleeve 22 may be a fixing nut movably connected to the second body 21.
Preferably, the outer wall of the first body 41 and the inner wall of the second sleeve 22 are both threaded, so that the first body 41 and the second sleeve 22 are connected by the threads, and the first sleeve 4 is prevented from sliding towards the second section 12.
Further, a second groove 14 is further formed in the outer wall of the first section 11, the second groove 14 is formed in one side, away from the second section 12, of the through hole 13, and a retainer ring 7 is clamped in the second groove 14 to limit movement of the first sleeve 4, so that the first sleeve 4 can be further prevented from sliding off the female connector 1.
When the high-pressure oil pipe interface assembly 100 needs to be assembled, the first sleeve 4 is moved towards the second section 12 to move the position of the boss 42 on the first sleeve 4, so that the through hole 13 is exposed, at this time, the clamping piece 3 rolls outwards in the through hole 13, then the male connector 2 is inserted into the female connector 1, the sealing piece 5 is compressed, then the first sleeve 4 is restored to the initial position, so that the boss 42 shields the through hole 13, so that the clamping piece 3 is clamped into the first groove 23 of the male connector 2, and finally the first sleeve 4 and the second sleeve 22 are screwed, so that the assembly of the high-pressure oil pipe interface assembly 100 is completed. During assembly, the main points of application are the force moving the first sleeve 4 towards the second section 12 and the force restoring the first sleeve 4 to its initial position.
When the high-pressure oil pipe interface assembly 100 needs to be disassembled, the first sleeve 4 and the second sleeve 22 are unscrewed and separated through the screw threads, then the first sleeve 4 is moved towards the second section 12 to move the position of the boss 42 on the first sleeve 4, so that the through hole 13 is exposed, at this time, the clamping piece 3 rolls outwards in the through hole 13, so that the clamping piece is separated from the first groove 23, then the male connector 2 is pulled out of the female connector 1, and finally the first sleeve 4 is restored to the initial position, so that the high-pressure oil pipe interface assembly 100 is disassembled. The assembly process and disassembly process are substantially similar.
Figure 3 is a force analysis diagram of the high pressure line interface assembly 100 of figure 2 in a locked condition. As shown in fig. 3, and referring to fig. 1 and 2, when the high-pressure oil pipe interface assembly 100 is assembled and the hydraulic power steering system starts to work, pressure exists in the interface assembly, and the male joint 2 is subjected to a hydraulic pushing pressure F, which is the contact area between the high-pressure oil pipe pressure and the male joint 2, of the seal 5.
Further, the pressure F of first recess 23 and the 3 contact points of joint spare on the male joint 2 can be decomposed into perpendicular to contact surface's power F2 and the power F1 that is on a parallel with the contact surface, F2 oppresses the inner wall of joint spare 3 and through hole 13, thereby the boss 42 contact forms frictional resistance, F1 drives joint spare 3 rotatory, and the frictional resistance that forms through joint spare 3 and the contact of boss 42, there is the trend that drives first external member 4 and remove to second district section 12, at this moment, elastic component 6 is in the compression state, elastic component 6's restoring force prevents first external member 4 to move down, second external member 22 passes through threaded connection with first external member 4 simultaneously, thereby prevent male joint 2 atress to deviate from, finally reach sealed purpose, do above the utility model discloses a sealing principle. Wherein the restoring force of the elastic element 6 is also equal to the compressive force during assembly, which force should not be too great, which would result in difficulty in assembly. Through the analysis and calculation, the utility model discloses when being in the assembly completion state, the compressive force of elastic component 6 is about 60N (6 kilograms power promptly), the light assembly of an adult, and second cover member 22 is also very little with the tightening torque of first cover member 4, about 12N, conveniently screws up.
The utility model also provides a vehicle, its interface module 100 of installing in any one of above-mentioned embodiments to interface module 100, and it is here unnecessary a repeated description.
The utility model discloses can simplify high pressure fuel pipe interface module 100 assembling process, reduce the use that the part needs professional instrument (if decide wrench), have very big effect to promoting assembly speed and after-sale maintainability. Compared with the sealing structure of high pressure pipeline interface among the prior art, the utility model discloses an assembly work load is little, and assembly torque requires lowly, no longer need adopt the wrench socket to decide to turn round to carry out the moment inspection. To the assembly of this interface, also no longer need professional maintenance personal to operate, promoted the maintenance convenience of part maintenance work, the utility model discloses an interface module can repeatedly assemble, does not worry because of screwing up the too much interface module that leads to of number of times and damages.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A high pressure tubing interface assembly, comprising:
the female joint is hollow inside and provided with at least one through hole for accommodating a clamping piece, a first sleeve piece capable of moving along the axial direction of the female joint in an operable mode is sleeved outside the female joint, and a boss is arranged on the first sleeve piece and used for shielding or exposing the through hole when the first sleeve piece moves; and
the male connector is matched with the female connector for use, and a first groove is formed in the male connector;
when the boss covers the through hole, the clamping piece moves along the radial direction of the female connector in the direction departing from the first sleeve piece so as to partially enter the first groove, and the female connector and the male connector are in a locking state at the moment; when the boss exposes the through hole, the clamping piece moves towards the direction close to the first sleeve piece along the radial direction of the female connector so as to move out of the first groove, and at the moment, the female connector and the male connector are in an unlocking state.
2. The interface assembly of claim 1,
the female joint comprises a first section and a second section which are connected in sequence, the inner diameter of the first section is larger than that of the second section, the outer diameter of the first section is smaller than that of the second section, and the through hole is formed in the first section.
3. The interface assembly of claim 2,
the first sleeve further comprises a first body, the boss protrudes from the first body to the direction of the female joint, the inner diameter of the boss is larger than the outer diameter of the first section, and the inner diameter of the first body is larger than the outer diameter of the second section.
4. The interface assembly of claim 3, further comprising:
the elastic piece is arranged between the inner wall of the first body and the outer wall of the first section, one end of the elastic piece is abutted against the second section, and the other end of the elastic piece is abutted against the boss.
5. The interface assembly of claim 2, further comprising:
and the sealing element is arranged inside the first section and close to the second section, and the outer wall of the sealing element is attached to the inner wall of the first section.
6. The interface assembly of claim 4,
the male connector comprises a second body and a second sleeve member, wherein the second sleeve member is sleeved outside the second body and connected with the second body, the inner wall of the second sleeve member is spaced from the outer wall of the second body by a preset distance, and the preset distance is larger than the distance between the inner wall of the first section and the outer wall of the first body.
7. The interface assembly of claim 2,
the outer wall of the first section is further provided with a second groove, the second groove is arranged on one side, away from the second section, of the through hole, and a check ring is connected in the second groove in a clamping mode to limit movement of the first sleeve.
8. The interface assembly of claim 6,
the outer wall of the first body and the inner wall of the second sleeve are both provided with threads, so that the first body is connected with the second sleeve through the threads.
9. The interface assembly of claim 1,
the number of the through holes is eight, the eight through holes are uniformly distributed along the circumferential direction of the female joint, and the clamping piece is spherical.
10. A vehicle, characterized in that the vehicle comprises an interface assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254537.8U CN212718590U (en) | 2020-07-01 | 2020-07-01 | High pressure fuel pipe's interface module and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254537.8U CN212718590U (en) | 2020-07-01 | 2020-07-01 | High pressure fuel pipe's interface module and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212718590U true CN212718590U (en) | 2021-03-16 |
Family
ID=74963722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021254537.8U Active CN212718590U (en) | 2020-07-01 | 2020-07-01 | High pressure fuel pipe's interface module and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212718590U (en) |
-
2020
- 2020-07-01 CN CN202021254537.8U patent/CN212718590U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102121628B1 (en) | Push to connect conduit fitting with ferrule | |
| CN106164557B (en) | It is conduit connectable connector that single action, which pushes, | |
| US3312484A (en) | Toggle ring tube coupling | |
| CN101307850A (en) | Non-serviceable fluid tube coupling | |
| US2300584A (en) | Tube coupling | |
| CN103026118A (en) | Single axis push to connect conduit fitting | |
| KR20170129782A (en) | Swaging fitting | |
| CA3061531C (en) | Quick-insertion coupling joint | |
| WO2010077888A1 (en) | Bi-directional wellhead seal | |
| US3211476A (en) | Coupling for a fluid conduit | |
| EP1366318B1 (en) | Coupling for connection of a tube or hose by pushing-in | |
| CN212718590U (en) | High pressure fuel pipe's interface module and vehicle | |
| CN109268602B (en) | Sealing device capable of being locked quickly | |
| JPS59126193A (en) | Mechanical connecting pipe joint | |
| CN215981379U (en) | Cutting ferrule formula quick detach connects | |
| US11174974B1 (en) | Universal quick connector | |
| CN109326994A (en) | Pipe line parts for location of moisture | |
| CA3094647C (en) | Universal quick connector | |
| CN108662327B (en) | Quick locking and sealing device for hose | |
| CN209977517U (en) | Quick hose coupler | |
| CN108458919B (en) | Sealing connection joint, cable crushing test system and connection method | |
| TW202032054A (en) | Joint structure | |
| JPH08145251A (en) | Pipe connecting device | |
| CN110773818A (en) | Cycloidal pin gear grinding clamp | |
| KR102147742B1 (en) | Device for connecting circular pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: Room 612, building 1, 1760 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLE GROUP Co.,Ltd. Patentee after: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee after: JIANGXI GEELY NEW ENERGY COMMERCIAL VEHICLE Co.,Ltd. Patentee after: Zhejiang remote commercial vehicle R & D Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: Room 612, building 1, 1760 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLE GROUP Co.,Ltd. Patentee before: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee before: JIANGXI GEELY NEW ENERGY COMMERCIAL VEHICLE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |