CN202791047U - Novel oil pipe joint - Google Patents

Novel oil pipe joint Download PDF

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Publication number
CN202791047U
CN202791047U CN 201220421234 CN201220421234U CN202791047U CN 202791047 U CN202791047 U CN 202791047U CN 201220421234 CN201220421234 CN 201220421234 CN 201220421234 U CN201220421234 U CN 201220421234U CN 202791047 U CN202791047 U CN 202791047U
Authority
CN
China
Prior art keywords
oil pipe
hollow bolt
joint body
oil
connecting head
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
CN 201220421234
Other languages
Chinese (zh)
Inventor
白秀娟
杨安志
金吉刚
赵福全
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.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch
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 Zhejiang Geely Holding Group Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd Hangzhou Branch filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN 201220421234 priority Critical patent/CN202791047U/en
Application granted granted Critical
Publication of CN202791047U publication Critical patent/CN202791047U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel oil pipe joint, which comprises a hollow bolt and a joint body, wherein one end of the joint body is hinged with the hollow bolt; the other end of the joint body is connected with an oil pipe; and the interior of the joint body is communicated with the interior of the hollow bolt. When the novel oil pipe joint is installed, the joint body and the hollow bolt are hinged, and the position of the joint body can be adjusted at any angles, and therefore, the distribution of the oil pipe is adjusted, and then, the hollow bolt is screwed into a threaded hole. Therefore, the novel oil pipe joint disclosed by the utility model has the beneficial effects that the structure is simple; the installation is convenient and adjustable; and the universality is high.

Description

A kind of oil pipe joint
Technical field
The utility model relates to a kind of joint, relates in particular to a kind of oil connection.
Background technique
The function of automatic gearbox oil connection is to be responsible for connecting of automatic transmission oil pipe and speed changer, so for the normal operation that guarantees speed changer must guarantee the unobstructed of oil pipe and oil connection, and itself requires good airproof performance oil connection, oil-proof, oil connection also has the fixedly effect of oil pipe simultaneously, existing oil connection generally all is the hollow metal tube of a bending, one end connected pipes, the other end is connected with speed changer, although good seal performance is oil-proof, when installing, the position of the connected pipes end of oil connection can't be adjusted, its position is unique, and namely screw thread is screwed to the physical slot of bottom, also has other various accessories around the automotive transmission, oil pipe just is easy to interfere with other accessories like this, installs inconvenience.
Chinese patent notice of authorization number: CN202152886U, disclose a kind of oil connection February 29 2012 notice of authorization day, comprises large-diameter pipe and small-bore pipe, large-diameter pipe has connection mouth, small-bore pipe has connecting head, and the internal diameter of connection mouth matches with the external diameter of connecting head, and the connection mouth bottom end face compresses mutually with the end face of connecting head, the end face of connecting head is provided with groove, be equipped with seal ring in the groove, the cross section of seal ring is circular, and the bottom of groove is circular arc.The oral area of groove is brings shape together, and namely the angle ∠ a of the outside of groove and connection mouth bottom end face satisfies: ∠ a<90 degree.Because the bottom of groove is circular arc, has improved the sealing of oil connection, simultaneously, because being, the oral area of groove brings shape together, and when oil connection was installed, seal ring was not easy to break away from groove, and namely the seal ring positional stability is good.Although the sealing of this kind oil connection is better, in installation process, the position of the connecting end of itself and oil pipe can't be adjusted, and oil pipe is easy to and other component are interfered, and installs and uses all inconveniently, and versatility is poor.
The model utility content
The utility model installs inconvenience, the poor deficiency of versatility in order to overcome oil connection of the prior art, provides a kind of simple in structure, easy for installation adjusting, the oil pipe joint of highly versatile.
To achieve these goals, the utility model adopts following technological scheme:
A kind of oil pipe joint comprises hollow bolt and joint body, and described joint body one end and hollow bolt are hinged, and the other end is connected with oil pipe, the internal run-through of described joint body inside and hollow bolt.When this kind oil connection is installed, because joint body and hollow bolt are hinged, can adjust first the position, then hollow bolt is screwed in the tapped hole, simple in structure, the easy for installation adjusting guarantees that oil pipe can not interfere with other component on every side.
As preferably, described joint body comprises connecting head, connecting rod and tubing interface, described connecting head is connected by connecting rod with tubing interface, be provided with circular cavity in the described connecting head, the circular cavity of described connecting head be set on the hollow bolt form hinged, be provided with the oil transportation hole in the described connecting rod, described oil transportation hole and circular cavity connect.The sidewall of hollow bolt and oil connection hinged place is smooth without screw thread, such good seal performance, and tubing interface is connected with oil pipe, oil enters and then flows into speed changer in the oil outlet, during installation, can regulate the position of tubing interface, after adjust the position, tighten cored screw and fix and to use.
As preferably, the sidewall of the hinged place of described hollow bolt and joint body is provided with several through holes.The sidewall of the hinged place of hollow bolt and joint body is provided with the through hole more than four, can guarantee effectively so no matter which kind of angle joint body rotates to, the oil transportation hole in the joint body can both with the hollow bolt internal run-through, thereby guarantee the smooth and easy of oil circuit.
As preferably, the both sides of the circular cavity of described connecting head are provided with pad, and the both sides of described pad are provided with seal ring.Pad and seal ring energy enhanced leaktightness prevent the hinged place leakage of oil.
Therefore, the utlity model has simple in structure, the easy for installation adjusting, the beneficial effect of highly versatile.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model hollow bolt.
Among the figure: hollow bolt 1 joint body 2 connecting heads 3 connecting rods 4 tubing interfaces 5 pads 6 seal rings 7 through holes 8 circular cavities 9 oil transportation holes 10.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of oil pipe joint as depicted in figs. 1 and 2, comprise hollow bolt 1 and joint body 2, joint body 2 comprises connecting head 3, connecting rod 4 and tubing interface 5, connecting head 3 is connected by connecting rod 4 with tubing interface 5, be provided with circular cavity 9 in the connecting head 3, be provided with oil transportation hole 10 in the connecting rod 4, circular cavity is communicated with the oil transportation hole, the circular cavity 9 of connecting head 3 be set on the hollow bolt 1 form hinged, the sidewall of the hinged place of hollow bolt and joint body is smooth threadless sidewall, the sidewall of hollow bolt 1 and the hinged place of joint body 2 is provided with four each and every one through holes 8, when this kind oil connection is installed, because joint body and hollow bolt are hinged, can adjust first the position of joint body, then hollow bolt is screwed in the tapped hole, simple in structure, the easy for installation adjusting guarantees that oil pipe can not interfere with other component on every side, four through holes can guarantee that joint body rotates to arbitrarily angled can both the connection with the oil transportation hole, can not produce blocking phenomenon; The both sides of the circular cavity 9 of connecting head 3 all are provided with pad 6, the both sides of pad are provided with seal ring 7, because joint body and hollow bolt are hinged, this just requires gap between them to cooperate, otherwise be difficult to rotate, can there be the phenomenon of leakage of oil in Spielpassung, so two ends effectively prevent leakage of oil by pad and seal ring sealing.
By reference to the accompanying drawings, using method of the present utility model is as follows: first the pad on the left side is put into hollow bolt, hollow bolt is penetrated in the circular cavity of joint body, then the pad on the right is placed on the right side of joint body, adjust the position of joint body, then utilize spanner hollow bolt to be screwed in the tapped hole of speed changer, just finished the installation of oil connection, because joint body and hollow bolt are hinged, its angle can be regulated arbitrarily, therefore oil pipe is with after oil connection is connected, and its position also can be regulated, and so just can not interfere with the auto parts and components of periphery, can be applicable to the installation of various diverse locations, therefore, the utlity model has simple in structure, the easy for installation adjusting, the beneficial effect of highly versatile.

Claims (4)

1. oil pipe joint, it is characterized in that, comprise hollow bolt (1) and joint body (2), described joint body (2) one ends and hollow bolt (1) are hinged, the other end is connected with oil pipe, the internal run-through of described joint body (2) inside and hollow bolt (1).
2. a kind of oil pipe joint according to claim 1, it is characterized in that, described joint body (2) comprises connecting head (3), connecting rod (4) and tubing interface (5), described connecting head (3) is connected by connecting rod (4) with tubing interface (5), be provided with circular cavity (9) in the described connecting head (3), it is hinged that the circular cavity (9) of described connecting head (3) is set in the upper formation of hollow bolt (1), be provided with oil transportation hole (10) in the described connecting rod (4), described oil transportation hole (10) connects with circular cavity (9).
3. a kind of oil pipe joint according to claim 1 and 2 is characterized in that, described hollow bolt (1) is provided with several through holes (8) with the sidewall of the hinged place of joint body (2).
4. a kind of oil pipe joint according to claim 3 is characterized in that, the both sides of the circular cavity (9) of described connecting head (3) are provided with pad (6), and the both sides of described pad are provided with seal ring (7).
CN 201220421234 2012-08-23 2012-08-23 Novel oil pipe joint Expired - Fee Related CN202791047U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220421234 CN202791047U (en) 2012-08-23 2012-08-23 Novel oil pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220421234 CN202791047U (en) 2012-08-23 2012-08-23 Novel oil pipe joint

Publications (1)

Publication Number Publication Date
CN202791047U true CN202791047U (en) 2013-03-13

Family

ID=47818310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220421234 Expired - Fee Related CN202791047U (en) 2012-08-23 2012-08-23 Novel oil pipe joint

Country Status (1)

Country Link
CN (1) CN202791047U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071220A (en) * 2014-07-25 2014-10-01 安徽江淮汽车股份有限公司 Automobile hydraulic steering system
CN104358950A (en) * 2014-11-13 2015-02-18 南京金龙客车制造有限公司 Automotive insertion type articulated pipe joint
CN104675806A (en) * 2013-11-30 2015-06-03 中国科学院沈阳自动化研究所 Hinging type hydraulic pipe joint
CN105179419A (en) * 2015-09-11 2015-12-23 河南航天精工制造有限公司 Sealing bolt and installing structure using sealing bolt
CN108758084A (en) * 2018-07-24 2018-11-06 金龙联合汽车工业(苏州)有限公司 A kind of air pipe connection structure being used for two adjacent air inlet/outlets
CN110425269A (en) * 2019-07-08 2019-11-08 东风柳州汽车有限公司 The cold pipe of automatic transmission fluid
CN114688199A (en) * 2022-04-22 2022-07-01 福建金汉科技有限公司 Shock absorber joint with good sealing performance

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675806A (en) * 2013-11-30 2015-06-03 中国科学院沈阳自动化研究所 Hinging type hydraulic pipe joint
CN104071220A (en) * 2014-07-25 2014-10-01 安徽江淮汽车股份有限公司 Automobile hydraulic steering system
CN104358950A (en) * 2014-11-13 2015-02-18 南京金龙客车制造有限公司 Automotive insertion type articulated pipe joint
CN105179419A (en) * 2015-09-11 2015-12-23 河南航天精工制造有限公司 Sealing bolt and installing structure using sealing bolt
CN105179419B (en) * 2015-09-11 2018-09-21 河南航天精工制造有限公司 A kind of sealing bolt and the mounting structure using the sealing bolt
CN108758084A (en) * 2018-07-24 2018-11-06 金龙联合汽车工业(苏州)有限公司 A kind of air pipe connection structure being used for two adjacent air inlet/outlets
CN110425269A (en) * 2019-07-08 2019-11-08 东风柳州汽车有限公司 The cold pipe of automatic transmission fluid
CN114688199A (en) * 2022-04-22 2022-07-01 福建金汉科技有限公司 Shock absorber joint with good sealing performance

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130823