CN204284749U - A kind of automobile engine oil pipe joint - Google Patents

A kind of automobile engine oil pipe joint Download PDF

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Publication number
CN204284749U
CN204284749U CN201420740024.6U CN201420740024U CN204284749U CN 204284749 U CN204284749 U CN 204284749U CN 201420740024 U CN201420740024 U CN 201420740024U CN 204284749 U CN204284749 U CN 204284749U
Authority
CN
China
Prior art keywords
oil pipe
pipe
fittings body
section
sealing ring
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.)
Expired - Fee Related
Application number
CN201420740024.6U
Other languages
Chinese (zh)
Inventor
姜路遥
杨敏芳
沈碧元
陈春花
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIAXING MASTER PIPE FITTING CO Ltd
Original Assignee
JIAXING MASTER PIPE FITTING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIAXING MASTER PIPE FITTING CO Ltd filed Critical JIAXING MASTER PIPE FITTING CO Ltd
Priority to CN201420740024.6U priority Critical patent/CN204284749U/en
Application granted granted Critical
Publication of CN204284749U publication Critical patent/CN204284749U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of automobile engine oil pipe joint, comprise fittings body, pipe box, oil pipe, big sealing ring, described fittings body is connected with oil pipe, and the junction of fittings body and oil pipe is overlapped and had pipe box; Described fittings body comprises interface section, thread section, outstanding shaft part, linkage section, and fittings body is formed by connecting by interface section, thread section, outstanding shaft part, linkage section successively, and linkage section extend into oil pipe inside; Described pipe box one end is provided with perforate, and the tapping of pipe box is pipe sleeve joint, and pipe box inwall is provided with projection; The linkage section of described fittings body has groove, is provided with big sealing ring in groove, pipe sleeve joint is between big sealing ring and fittings body.The utility model is by the projection on seal ring and pipe box inwall, and the sealing achieved between fittings body and oil pipe is installed, and the sealability of tubing system is strengthened, not easily reveal after using a period of time, after fittings body uses wearing and tearing for a long time, the seal ring of replaceable the inside, easy accessibility.

Description

A kind of automobile engine oil pipe joint
[technical field]
The utility model pipe fitting interconnection technique field, the particularly technical field of automobile engine oil pipe joint.
[background technique]
Pipe fitting is the general designation of the component playing the effects such as connection, control, break-in, shunting, sealing, support in pipe-line system, be by the important component part of pipe connecting pipeline, socket fitting, threaded fitting, flanged fitting and weld-end fittings four class can be divided into according to connecting means.The multiplex material identical with pipe of pipe fitting is made, and has elbow, flange, three-way pipe, four-way pipe and reducer etc.
Pipe fitting is generally used for transmitting fluid, for preventing fluid leakage, be seamless link between General Requirements pipe fitting, require that the pipe fitting be connected has the size cooperatively interacted, and by certain combination connection pipe fitting, as socket joint connect time, general needs are wound around sealing material in joint, when pipe thread connects, have adapting device, during Flange joint, need many accessories.
Automobile engine system is the key components and parts of automobile, wherein uses various oil pipe.Adopt joint to connect between the automobile engine oil pipe of prior art, conventional joint is that two ends all adopt the FERRULETYPE of snapping to seal.But the automobile engine oil pipe of this structure exists following shortcoming: the pipe joint sealed with the cutting ferrule of snapping, gap is comparatively large, and therefore, sealing is poor; When joint has wearing and tearing after a long time use, easily leak after using a period of time, therefore need to change, increase user cost.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of automobile engine oil pipe joint, and the sealability of tubing system is strengthened, and not easily reveals, easy accessibility after using a period of time.
For achieving the above object, the utility model proposes a kind of automobile engine oil pipe joint, comprise fittings body, pipe box, oil pipe, big sealing ring, described fittings body is connected with oil pipe, and the junction of fittings body and oil pipe is overlapped and had pipe box; Described fittings body comprises interface section, thread section, outstanding shaft part, linkage section, and fittings body is formed by connecting by interface section, thread section, outstanding shaft part, linkage section successively, and linkage section extend into oil pipe inside; Described pipe box one end is provided with perforate, and the tapping of pipe box is pipe sleeve joint, and pipe box inwall is provided with projection; The linkage section of described fittings body has groove, is provided with big sealing ring in groove, pipe sleeve joint is between big sealing ring and fittings body.
As preferably, the linkage section of described fittings body is provided with small sealing ring, the quantity of small sealing ring is multiple, and small sealing ring is squeezed between linkage section outer wall and tube inner wall.
As preferably, the projection on described pipe box inwall and oil-pipe external wall extrude to be installed, and the quantity of projection is several.
As preferably, described interface section size is less than the size of thread section, is provided with outside thread outside thread section.
As preferably, the size of described outstanding shaft part is greater than the size of thread section, and outstanding shaft part outer wall is hexagon outer wall.
The beneficial effects of the utility model: the utility model is by the projection on seal ring and pipe box inwall, the sealing achieved between fittings body and oil pipe is installed, the raised structures of the projection on the pipe box inwall increased can crush seal pipe box and oil pipe, also inwardly pressed by oil pipe makes it fully contact small sealing ring simultaneously, the sealability of tubing system is strengthened, not easily reveals after using a period of time, when fittings body is after long-time use wearing and tearing, the seal ring of replaceable the inside, easy accessibility.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of a kind of automobile engine oil pipe joint of the utility model;
Fig. 2 is the structural representation of a kind of automobile engine oil pipe joint of the utility model;
Fig. 3 is the partial enlarged drawing of a kind of automobile engine oil pipe joint of the utility model.
In figure: 1-fittings body, 11-interface section, 12-thread section, 121-outside thread, 13-give prominence to shaft part, 14-linkage section, 141-groove, 2-pipe box, 21-pipe sleeve joint, 22-projection, 3-oil pipe, 4-big sealing ring, 5-small sealing ring.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, the utility model, comprise fittings body 1, pipe box 2, oil pipe 3, big sealing ring 4, described fittings body 1 is connected with oil pipe 3, and fittings body 1 overlaps with the junction of oil pipe 3 pipe box 2; Described fittings body 1 comprises interface section 11, thread section 12, outstanding shaft part 13, linkage section 14, and fittings body 1 is formed by connecting by interface section 11, thread section 12, outstanding shaft part 13, linkage section 14 successively, and it is inner that linkage section 14 extend into oil pipe 3; Described pipe box 2 one end is provided with perforate, and the tapping of pipe box 2 is pipe sleeve joint 21, and pipe box 2 inwall is provided with projection 22; The linkage section 14 of described fittings body 1 has groove 141, is provided with big sealing ring 4 in groove 141, pipe sleeve joint 21 is between big sealing ring 4 and fittings body 1.The linkage section 14 of described fittings body 1 is provided with small sealing ring 5, and the quantity of small sealing ring 5 is multiple, and small sealing ring 5 is squeezed between linkage section 14 outer wall and oil pipe 3 inwall.Projection 22 on described pipe box 2 inwall extrudes with oil pipe 3 outer wall and installs, and the quantity of projection 22 is several.Described interface section 11 size is less than the size of thread section 12, is provided with outside thread 121 outside thread section 12.The size of described outstanding shaft part 13 is greater than the size of thread section 12, and outstanding shaft part 13 outer wall is hexagon outer wall.
Utility model works process:
A kind of automobile engine oil pipe joint of the utility model in the course of the work, the linkage section 14 of fittings body 1 is provided with groove 141, in groove 141, big sealing ring 4 is installed, put pipe box 2, pipe sleeve joint 21 between big sealing ring 4 and fittings body 1, big sealing ring 4 plays the sealing between linkage section 14 and pipe box 2; Linkage section 14 is provided with multiple small sealing ring 5, connect oil pipe 3, small sealing ring 5 is squeezed between linkage section 14 outer wall and oil pipe 3 inwall, projection 22 on pipe box 2 inwall extrudes with oil pipe 3 outer wall and installs, small sealing ring 5 realizes the sealing between linkage section 14 and oil pipe 3, and projection 22 realizes the sealing between oil pipe 3 and pipe box 2.Interface section 11 size is less than the size of thread section 12, is convenient to access other pipe fitting, and the outside thread 121 of thread section 12 outer wall is convenient to be connected with other pipe fitting, and the hexagon outer wall of outstanding shaft part 13, is convenient to the dismounting of fittings body 1.
The utility model is by the projection 22 on seal ring and pipe box 2 inwall, the sealing achieved between fittings body 1 and oil pipe 3 is installed, projection 22 structure of the projection 22 on pipe box 2 inwall increased can crush seal pipe box 2 and oil pipe 3, also inwardly pressed by oil pipe 3 makes it fully contact small sealing ring 5 simultaneously, the sealability of tubing system is strengthened, not easily reveals after using a period of time, when fittings body 1 is after long-time use wearing and tearing, the seal ring of replaceable the inside, easy accessibility.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.

Claims (5)

1. an automobile engine oil pipe joint, it is characterized in that: comprise fittings body (1), pipe box (2), oil pipe (3), big sealing ring (4), described fittings body (1) is connected with oil pipe (3), and fittings body (1) overlaps with the junction of oil pipe (3) pipe box (2); Described fittings body (1) comprises interface section (11), thread section (12), outstanding shaft part (13), linkage section (14), fittings body (1) is formed by connecting by interface section (11), thread section (12), outstanding shaft part (13), linkage section (14) successively, and it is inner that linkage section (14) extend into oil pipe (3); Described pipe box (2) one end is provided with perforate, and the tapping of pipe box (2) is pipe sleeve joint (21), and pipe box (2) inwall is provided with projection (22); The linkage section (14) of described fittings body (1) has groove (141), be provided with big sealing ring (4) in groove (141), pipe sleeve joint (21) is positioned between big sealing ring (4) and fittings body (1).
2. a kind of automobile engine oil pipe joint as claimed in claim 1, it is characterized in that: the linkage section (14) of described fittings body (1) is provided with small sealing ring (5), the quantity of small sealing ring (5) is multiple, and small sealing ring (5) is squeezed between linkage section (14) outer wall and oil pipe (3) inwall.
3. a kind of automobile engine oil pipe joint as claimed in claim 1, it is characterized in that: the projection (22) on described pipe box (2) inwall and oil pipe (3) outer wall extrude to be installed, and the quantity of projection (22) is several.
4. a kind of automobile engine oil pipe joint as claimed in claim 1, is characterized in that: described interface section (11) size is less than the size of thread section (12), is provided with outside thread (121) outside thread section (12).
5. a kind of automobile engine oil pipe joint as claimed in claim 1, is characterized in that: the size of described outstanding shaft part (13) is greater than the size of thread section (12), and outstanding shaft part (13) outer wall is hexagon outer wall.
CN201420740024.6U 2014-11-30 2014-11-30 A kind of automobile engine oil pipe joint Expired - Fee Related CN204284749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420740024.6U CN204284749U (en) 2014-11-30 2014-11-30 A kind of automobile engine oil pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420740024.6U CN204284749U (en) 2014-11-30 2014-11-30 A kind of automobile engine oil pipe joint

Publications (1)

Publication Number Publication Date
CN204284749U true CN204284749U (en) 2015-04-22

Family

ID=52867910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420740024.6U Expired - Fee Related CN204284749U (en) 2014-11-30 2014-11-30 A kind of automobile engine oil pipe joint

Country Status (1)

Country Link
CN (1) CN204284749U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114576442A (en) * 2022-03-03 2022-06-03 常熟睿笙汽车零部件有限公司 Engine oil pipe assembly and assembling method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114576442A (en) * 2022-03-03 2022-06-03 常熟睿笙汽车零部件有限公司 Engine oil pipe assembly and assembling method thereof
CN114576442B (en) * 2022-03-03 2023-09-01 常熟睿笙汽车零部件有限公司 Engine oil pipe assembly and assembly method thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20181130

CF01 Termination of patent right due to non-payment of annual fee