CN207064912U - A kind of pipe joint assembly of adjustable angle - Google Patents

A kind of pipe joint assembly of adjustable angle Download PDF

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Publication number
CN207064912U
CN207064912U CN201720941547.0U CN201720941547U CN207064912U CN 207064912 U CN207064912 U CN 207064912U CN 201720941547 U CN201720941547 U CN 201720941547U CN 207064912 U CN207064912 U CN 207064912U
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CN
China
Prior art keywords
fittings body
fittings
pipe joint
rotary body
lug boss
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Active
Application number
CN201720941547.0U
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Chinese (zh)
Inventor
吴铁锋
李乾
杜喜阳
黄志刚
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Dongfeng Commercial Vehicle Co Ltd
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Dongfeng Commercial Vehicle Co Ltd
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Priority to CN201720941547.0U priority Critical patent/CN207064912U/en
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Publication of CN207064912U publication Critical patent/CN207064912U/en
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Abstract

A kind of pipe joint assembly of adjustable angle, including fittings body(1), it is characterised in that:The fittings body(1)Lower end excircle on be provided with connection screw thread, fittings body(1)Upper end be socketed with rotary body(2), rotary body(2)Inwall on be provided with annular protrusion(5), fittings body(1)Upper end excircle on be provided with positive stop lug boss(6), fittings body(1)Upper end outer circumferential on be provided with provided with seal grooves more than twice or twice, be respectively arranged with sealing ring in seal groove(4), fittings body(1)Middle part be provided with hex surface(8), hex surface(8)Bottom be provided with flat shim(3)The utility model is rational in infrastructure, occupy little space, annular protrusion, positive stop lug boss and open slot carry out a step and ensure that the compactness connected between fittings body and rotary body, it ensure that the axially position between fittings body and rotary body, and realize 360 degree and adjust at any angle, install and adjust and be all very convenient.

Description

A kind of pipe joint assembly of adjustable angle
Technical field
A kind of connector assembly, more particularly to a kind of pipe joint assembly of adjustable angle are the utility model is related to, belongs to vapour Car parts technical field.
Background technology
Existing that fuel inlet fitting is needed to use in commercial car steering, existing fuel inlet fitting assembly structure is simple, Fittings body realizes and tightened that locking nut compresses sealing ring by flat shim and realizes sealing, and sealing effectiveness is not by screw thread with body It is good, the easy oil leak of connecting portion.In addition, fuel inlet fitting adjusts setting angle if desired, it is necessary first to first locking nut pine Open, then releasable joint body again, adjusted and re-secured locking nut again after angle.Because adjustment angle is required in vehicle Upper progress, arrangement space is fairly limited, and task difficulty is big, and the adjustment to angle is very inconvenient, can not realize 360 degree of any angles Adjustment, and joint area sealing effectiveness is bad, uses easy oil leak after certain time.
Such as Chinese patent notification number:CN 204355142U, publication date:The utility model patent on May 27th, 2015 discloses A kind of electronic-controlled power steering oil-feed pipe assembly, including oil inlet pipe, wherein oil inlet pipe share two, respectively steering gear oil-feed steel pipe with And steering gear oil inlet hose, the end of steering gear oil inlet hose are provided with perforation joint, the shape of cross section for joint of perforating is concentric Round, the top for joint of perforating is provided with through hole, and the end of steering gear oil-feed steel pipe is provided with the chamfering extended out, the center of the 4th steel pipe Provided with flared fitting nut.But the structure space-consuming is larger, structure design is unreasonable, can not adjust setting angle, In-car narrow and small installing space is limited by, installation and adjustment are all very inconvenient, can not realize that 360 degree adjust at any angle, separately Outside, the sealing structure is ineffective, the easy oil leak of connecting portion.
The content of the invention
The purpose of this utility model is simple in construction for existing commercial car steering oil connector assembly, and fittings body passes through Screw thread is directly tightened with body, can not realize that 360 degree adjust at any angle, and it is all very inconvenient to install and adjust, and Sealing effectiveness is bad, the defects of connecting portion easy oil leak and deficiency, there is provided and it is a kind of rational in infrastructure, occupy little space, Neng Goushi Existing 360 degree adjust at any angle, install and adjust all very convenient, and good sealing effect, be not in connecting portion oil leak Situation a kind of adjustable angle pipe joint assembly.
To achieve the above object, technical solution of the present utility model is:A kind of pipe joint assembly of adjustable angle, Including fittings body, connection screw thread is provided with the lower end excircle of the fittings body, the upper end of fittings body is socketed with rotary body, rotation Annular protrusion is provided with the inwall of swivel, cooperation corresponding with annular protrusion is provided with the upper end excircle of fittings body Positive stop lug boss, it is provided with the upper end outer circumferential of fittings body provided with seal grooves more than twice or twice, is set respectively in seal groove Sealing ring is equipped with, hex surface is provided with the middle part of fittings body, the bottom of hex surface is provided with flat shim.
The positive stop lug boss is provided with guide angle, and the end of fittings body offers open slot vertically.
The flat shim is elastic seal ring or elastic sealing ring.
The beneficial effects of the utility model are:
1. the upper end of the utility model fittings body is socketed with rotary body, it is provided between fittings body and rotary body multiple-sealed Circle, the bottom of fittings body are realized the compression sealing of connecting portion by flat shim, have reached fine by multiple-sealed structure Sealing effectiveness, be not in oil leak situation.
2. the utility model is rational in infrastructure, occupy little space, annular protrusion, positive stop lug boss and open slot carry out a step guarantor The compactness connected between fittings body and rotary body has been demonstrate,proved, ensure that the axially position between fittings body and rotary body, Er Qieshi 360 degree are showed to adjust at any angle, have installed and adjust and be all very convenient.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is the top view of Fig. 1 contour structures.
In figure:Fittings body 1, rotary body 2, flat shim 3, sealing ring 4, annular protrusion 5, positive stop lug boss 6, open slot 7, hexagonal Face 8.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1, Fig. 2, a kind of pipe joint assembly of adjustable angle of the present utility model, including fittings body 1, its feature It is:Connection screw thread is provided with the lower end excircle of the fittings body 1, the upper end of fittings body 1 is socketed with rotary body 2, rotation Annular protrusion 5 is provided with the inwall of body 2, is provided with the upper end excircle of fittings body 1 and 5 corresponding cooperation of annular protrusion Positive stop lug boss 6, be provided with the upper end outer circumferential of fittings body 1 provided with seal grooves more than twice or twice, in seal groove point Sealing ring 4 is not provided with, and the middle part of fittings body 1 is provided with hex surface 8, and the bottom of hex surface 8 is provided with flat shim 3.
The positive stop lug boss 6 is provided with guide angle, and the end of fittings body 1 offers open slot 7 vertically.
The flat shim 3 is elastic seal ring or elastic sealing ring.
As shown in Figure 1, agent structure of the present utility model is fittings body 1 and rotary body 2, and fittings body 1 is metal or non- Metal material is made, and connection screw thread is provided with the lower end excircle of fittings body 1, and the upper end of fittings body 1 is socketed with rotary body 2, Rotary body 2 can carry out 360 degree of angle adjustment on fittings body 1.The middle part of fittings body 1 is provided with hex surface 8, hex surface 8 Bottom be provided with flat shim 3, flat shim 3 is elastic seal ring or elastic sealing ring, and fittings body 1 passes through screw thread and connected with fixture After connecing, flat shim 3 can be compacted, and realize sealing, ensure that oil-proof between the fixture of fittings body 1.
In order to further improve sealing effectiveness, it is provided with the upper end outer circumferential of fittings body 1 provided with more than twice or twice Seal groove, sealing ring 4 is respectively arranged with seal groove, used multiple-sealed circle 4 realizes fittings body 1 and rotary body 2 Sealing between inwall, improves sealing effectiveness, can be effectively ensured oil-proof.
Annular protrusion 5 is provided with the inwall of rotary body 2, is provided with the upper end excircle of fittings body 1 and convex annular Rise 5 corresponding cooperations positive stop lug boss 6, fittings body 1 upper end insertion rotary body 2 inner chamber in after, positive stop lug boss 6 being capable of clamping On annular protrusion 5, avoid loosening and come off.Positive stop lug boss 6 is provided with guide angle, and the end of fittings body 1 is opened vertically Provided with open slot 7, when inserting the inner chamber of rotary body 2 in the upper end of assembling process center tap body 1, positive stop lug boss 6 is caught in convex annular During playing 5, the end that fittings body 1 is located at open slot 7 can produce certain deformation so that rotary body 2 can smoothly pacify On fittings body 1.Wait after positive stop lug boss 6 is stuck on annular protrusion 5 completely, positive stop lug boss 6 because it is not compact can be outward Extension, so ensures that the axially position between fittings body 1 and rotary body 2 so that the company between fittings body 1 and rotary body 2 Connect even closer.
Above content is to combine the further description that embodiment is done to the utility model, it is impossible to thinks this The specific implementation of utility model is confined to these explanations, comes for the utility model person of an ordinary skill in the technical field Say, without departing from the concept of the premise utility, the simple replacement made, should all be considered as belonging to of the present utility model Protection domain.

Claims (3)

1. a kind of pipe joint assembly of adjustable angle, including fittings body(1), it is characterised in that:The fittings body(1)Lower end Connection screw thread, fittings body are provided with excircle(1)Upper end be socketed with rotary body(2), rotary body(2)Inwall on be provided with Annular protrusion(5), fittings body(1)Upper end excircle on be provided with and annular protrusion(5)The positive stop lug boss of corresponding cooperation (6), fittings body(1)Upper end outer circumferential on be provided with provided with seal grooves more than twice or twice, set respectively in seal groove There is sealing ring(4), fittings body(1)Middle part be provided with hex surface(8), hex surface(8)Bottom be provided with flat shim(3).
A kind of 2. pipe joint assembly of adjustable angle according to claim 1, it is characterised in that:The positive stop lug boss (6)It is provided with guide angle, fittings body(1)End offer open slot vertically(7).
A kind of 3. pipe joint assembly of adjustable angle according to claim 1, it is characterised in that:The flat shim(3) For elastic seal ring or elastic sealing ring.
CN201720941547.0U 2017-07-31 2017-07-31 A kind of pipe joint assembly of adjustable angle Active CN207064912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720941547.0U CN207064912U (en) 2017-07-31 2017-07-31 A kind of pipe joint assembly of adjustable angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720941547.0U CN207064912U (en) 2017-07-31 2017-07-31 A kind of pipe joint assembly of adjustable angle

Publications (1)

Publication Number Publication Date
CN207064912U true CN207064912U (en) 2018-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720941547.0U Active CN207064912U (en) 2017-07-31 2017-07-31 A kind of pipe joint assembly of adjustable angle

Country Status (1)

Country Link
CN (1) CN207064912U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650439A (en) * 2018-04-24 2018-10-12 东风商用车有限公司 A kind of adjustable vehicle-mounted camera assembly of Installation posture and its attitude adjusting method
CN109373074A (en) * 2018-11-23 2019-02-22 广州巴兰仕机械有限公司 Brake fluid changing machine is adapted to connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650439A (en) * 2018-04-24 2018-10-12 东风商用车有限公司 A kind of adjustable vehicle-mounted camera assembly of Installation posture and its attitude adjusting method
CN108650439B (en) * 2018-04-24 2023-06-02 东风商用车有限公司 Vehicle-mounted camera assembly with adjustable mounting posture and posture adjustment method thereof
CN109373074A (en) * 2018-11-23 2019-02-22 广州巴兰仕机械有限公司 Brake fluid changing machine is adapted to connector
CN109373074B (en) * 2018-11-23 2023-11-21 广州巴兰仕机械有限公司 Brake fluid change machine adapter

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