CN104913141A - Pipe connection structure for agricultural vehicle - Google Patents

Pipe connection structure for agricultural vehicle Download PDF

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Publication number
CN104913141A
CN104913141A CN201510279405.8A CN201510279405A CN104913141A CN 104913141 A CN104913141 A CN 104913141A CN 201510279405 A CN201510279405 A CN 201510279405A CN 104913141 A CN104913141 A CN 104913141A
Authority
CN
China
Prior art keywords
lever
tube
regulations
connecting tube
parameters
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.)
Pending
Application number
CN201510279405.8A
Other languages
Chinese (zh)
Inventor
刘克林
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.)
CHANGXING SIAN KELIN PLANT PROTECTION PROFESSIONAL COOPERATIVES
Original Assignee
CHANGXING SIAN KELIN PLANT PROTECTION PROFESSIONAL COOPERATIVES
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 CHANGXING SIAN KELIN PLANT PROTECTION PROFESSIONAL COOPERATIVES filed Critical CHANGXING SIAN KELIN PLANT PROTECTION PROFESSIONAL COOPERATIVES
Priority to CN201510279405.8A priority Critical patent/CN104913141A/en
Publication of CN104913141A publication Critical patent/CN104913141A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/08Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention discloses a pipe connection structure for an agricultural vehicle. The structure comprises a connector pipe and a connection pipe inserted into the connector pipe. A lock groove is formed in the outer periphery of the connection pipe, an open groove is formed in the position, corresponding to the lock groove, of the connector pipe, and a lever locking mechanism is arranged between the connector pipe and the connection pipe. A locking head is arranged on a lever in the lever locking mechanism, and the lever locking mechanism enables the locking head to be clamped into the lock groove through the function of the lever so that the connection pipe can be locked in the connector pipe. The pipe connection structure is suitable for circular pipes, square pipes or special-shaped pipes, and is easy and convenient to connect.

Description

A kind of agricultural pipe fitting joining structure for automobile
Technical field
The present invention relates to pipe fitting joint structure.
Background technique
Agricultural vehicle, especially multiduty agricultural vehicle, has a lot of pipe fitting to connect, and usual pipe fitting connects employing and is threaded, but for square tube or steel tubing in different shapes, the Placement of screw thread is difficult to be suitable for, and other existing Placements are not too easy to use.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of agricultural pipe fitting joining structure for automobile, is applicable to pipe, square tube, even steel tubing in different shapes, and connects simple and convenient.
For solving the problems of the technologies described above, the present invention adopts following technological scheme: a kind of agricultural pipe fitting joining structure for automobile, the connecting tube comprising adaptor tube and insert in adaptor tube, described connecting tube outer circumferential side is provided with a locked groove, the corresponding described locked groove of described adaptor tube is provided with opening slot, a lever locking mechanism is provided with between described adaptor tube and connecting tube, lever in regulations and parameters locking mechanism is provided with locking head, locking head is snapped in described locked groove by regulations and parameters effect by regulations and parameters locking mechanism makes connecting tube be locked in adaptor tube, described lever locking mechanism comprises a lever, described its intermediate part is rotatably connected on the bearing of adaptor tube outer circumferential side, lever head is provided with the compression leg vertical with regulations and parameters, described locking head is located at compression leg bottom, described connecting tube be provided with regulations and parameters rear end is held out against hold out against structure.
As preferably, described in hold out against structure be the door shape handle being rotatably connected on connecting tube both sides.
As preferably, described locking head is spheroidal.
As preferably, described locked groove and opening slot are circular arc.
Pipe fitting joint structure of the present invention, is applicable to pipe, square tube, even steel tubing in different shapes, and connects simple and convenient.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Structural representation when Fig. 1 is regulations and parameters locking mechanism locking state;
Structural representation when Fig. 2 is state after regulations and parameters locking mechanism unlocks.
Embodiment
The embodiment of a kind of agricultural pipe fitting joining structure for automobile of the present invention is illustrated below in conjunction with Fig. 1 and Fig. 2, the connecting tube 2 comprising adaptor tube 1 and insert in adaptor tube 1, described connecting tube 2 outer circumferential side is provided with a locked groove 20, the corresponding described locked groove 20 of described adaptor tube is provided with opening slot 10, a lever locking mechanism is provided with between described adaptor tube 1 and connecting tube 2, lever in regulations and parameters locking mechanism is provided with locking head 13, locking head 13 is snapped in described locked groove by regulations and parameters effect by regulations and parameters locking mechanism makes connecting tube be locked in adaptor tube, described lever locking mechanism comprises a lever 11, described its intermediate part is rotatably connected on the bearing 12 of adaptor tube outer circumferential side, lever head is provided with the compression leg vertical with regulations and parameters, described locking head 13 is located at compression leg bottom, described connecting tube be provided with regulations and parameters rear end is held out against hold out against structure.
The described structure that holds out against is the door shape handle 14 being rotatably connected on connecting tube both sides, and described locking head is spheroidal.Described locked groove and opening slot are circular arc.
The catenation principle of connecting tube 2 and adaptor tube 1: connecting tube 2 is inserted in adaptor tube 1, wherein locked groove 20 correspondence lives opening slot 10, then lever pressure, locking head 13 snaps in locked groove, handle 14 is held out against simultaneously and regulations and parameters can be held out against at lever rear portion, pull-out handle, lift lever and locking head 13 can be made to deviate from locked groove, connecting tube 2 can be extracted from adaptor tube 1.
This pipe fitting joint structure, is applicable to pipe, square tube, even steel tubing in different shapes, and connects simple and convenient.

Claims (4)

1. an agricultural pipe fitting joining structure for automobile, the connecting tube (2) comprising adaptor tube (1) and insert in adaptor tube, it is characterized in that: described connecting tube (2) outer circumferential side is provided with a locked groove (20), the corresponding described locked groove of described adaptor tube (1) is provided with opening slot (10), a lever locking mechanism is provided with between described adaptor tube (1) and connecting tube (2), lever in regulations and parameters locking mechanism is provided with locking head (13), locking head is snapped in described locked groove by regulations and parameters effect by regulations and parameters locking mechanism makes connecting tube be locked in adaptor tube, described lever locking mechanism comprises a lever (11), described its intermediate part is rotatably connected on the bearing (12) of adaptor tube outer circumferential side, lever head is provided with the compression leg vertical with regulations and parameters, described locking head (13) is located at compression leg bottom, described connecting tube be provided with regulations and parameters rear end is held out against hold out against structure.
2. the agricultural pipe fitting joining structure for automobile of one according to claim 1, is characterized in that: described in hold out against structure be rotatably connected on connecting tube both sides door shape handle (14).
3. the agricultural pipe fitting joining structure for automobile of one according to claim 2, is characterized in that: described locking head is spheroidal.
4. the agricultural pipe fitting joining structure for automobile of one according to claim 3, is characterized in that: described locked groove and opening slot are circular arc.
CN201510279405.8A 2015-05-27 2015-05-27 Pipe connection structure for agricultural vehicle Pending CN104913141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510279405.8A CN104913141A (en) 2015-05-27 2015-05-27 Pipe connection structure for agricultural vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510279405.8A CN104913141A (en) 2015-05-27 2015-05-27 Pipe connection structure for agricultural vehicle

Publications (1)

Publication Number Publication Date
CN104913141A true CN104913141A (en) 2015-09-16

Family

ID=54082447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510279405.8A Pending CN104913141A (en) 2015-05-27 2015-05-27 Pipe connection structure for agricultural vehicle

Country Status (1)

Country Link
CN (1) CN104913141A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135087A (en) * 2015-09-24 2015-12-09 江苏广通管业制造有限公司 Connecting hose
CN109263564A (en) * 2018-09-17 2019-01-25 宋莅宁 A kind of anti-theft bicycle carrier with retaining mechanism

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224113B1 (en) * 1999-11-02 2001-05-01 Kuo-Piao Chien Locking device for a quick release coupling
US6412827B1 (en) * 1999-01-28 2002-07-02 Ritepro Corporation Lockable quick connect/disconnect coupling
US7147004B1 (en) * 2005-09-15 2006-12-12 Jeffrey Hartman Check valve for cam lock fitting
CN200993141Y (en) * 2006-12-04 2007-12-19 胡文初 Telescopic pipe with safety button buckle
CN201014111Y (en) * 2007-03-08 2008-01-30 张立清 Lever type fast joint
CN201715161U (en) * 2010-07-14 2011-01-19 上虞联广橡塑金属制品有限公司 Pipe joint structure
CN204628886U (en) * 2015-05-27 2015-09-09 长兴泗安科林植保专业合作社 A kind of agricultural pipe fitting joining structure for automobile
JP5816889B2 (en) * 2013-05-24 2015-11-18 株式会社トヨックス Lever-type fitting locking device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412827B1 (en) * 1999-01-28 2002-07-02 Ritepro Corporation Lockable quick connect/disconnect coupling
US6224113B1 (en) * 1999-11-02 2001-05-01 Kuo-Piao Chien Locking device for a quick release coupling
US7147004B1 (en) * 2005-09-15 2006-12-12 Jeffrey Hartman Check valve for cam lock fitting
CN200993141Y (en) * 2006-12-04 2007-12-19 胡文初 Telescopic pipe with safety button buckle
CN201014111Y (en) * 2007-03-08 2008-01-30 张立清 Lever type fast joint
CN201715161U (en) * 2010-07-14 2011-01-19 上虞联广橡塑金属制品有限公司 Pipe joint structure
JP5816889B2 (en) * 2013-05-24 2015-11-18 株式会社トヨックス Lever-type fitting locking device
CN204628886U (en) * 2015-05-27 2015-09-09 长兴泗安科林植保专业合作社 A kind of agricultural pipe fitting joining structure for automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135087A (en) * 2015-09-24 2015-12-09 江苏广通管业制造有限公司 Connecting hose
CN109263564A (en) * 2018-09-17 2019-01-25 宋莅宁 A kind of anti-theft bicycle carrier with retaining mechanism

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PB01 Publication
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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150916

RJ01 Rejection of invention patent application after publication