US20040118077A1 - Tube frame fixing structure - Google Patents

Tube frame fixing structure Download PDF

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Publication number
US20040118077A1
US20040118077A1 US10/322,035 US32203502A US2004118077A1 US 20040118077 A1 US20040118077 A1 US 20040118077A1 US 32203502 A US32203502 A US 32203502A US 2004118077 A1 US2004118077 A1 US 2004118077A1
Authority
US
United States
Prior art keywords
cambered
cambered plate
tube
tube frame
threads
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.)
Abandoned
Application number
US10/322,035
Other languages
English (en)
Inventor
Hsueh-Hung Chin
Philip Lo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US10/322,035 priority Critical patent/US20040118077A1/en
Priority to DE20302128U priority patent/DE20302128U1/de
Priority to CN 03244592 priority patent/CN2646456Y/zh
Publication of US20040118077A1 publication Critical patent/US20040118077A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0018—Abutment joints

Definitions

  • the present invention relates to tube frame fixing structures, and particularly to a tube frame fixing structure which are fixed to two cambered plates in the tube frame. Studs pass through the holes of the tube frames and cambered plates so as to fix the structure.
  • a prior art tube frame fixing structure is formed by an inner tube 5 and an outer tube 6 which are arranged by one inserts into another. Then a stud 7 is used to lock the two. Thereby, the appearance is not good since a staged region S is formed.
  • a tube frame fixing structure comprises two cambered plates and tube frames.
  • Each cambered plate has positioning holes without threads or a plurality of round grooves having threads on an inner wall thereof.
  • Each tube frame has a plurality of through holes. The through holes of the tube frames, positioning holes and round grooves of the first and second cambered plate are aligned.
  • a plurality of studs having threads are used to lock the two cambered plates and two tube frames. At first, each stud enters into one through hole of the tube frame. Then, the stud enters into the round groove of one selected cambered plate of the two cambered plates to reach the positioning hole of the other cambered plate to resist against one wall of the tube frame.
  • the stud moves forwards continuously so that the selected cambered plate will resist against the wall of the tube frame due to the interaction of the threads of the stud and round grooves of the selected cambered plate.
  • the first and second cambered plates are positioned in the tube frames.
  • FIG. 1 shows a prior art tube frame fixing structure.
  • FIG. 2 is an exploded perspective view of the present invention.
  • FIG. 3 is an assembled perspective view of the present invention.
  • FIG. 4 is a plane cross sectional view of the present invention.
  • FIG. 5 shows one embodiment of the present invention.
  • FIG. 6 shows the assembly of the present invention.
  • FIG. 7 shows another embodiment of the present invention.
  • the tube frame fixing structure of the present invention includes an upper cambered plate 2 and a lower cambered plate 2 A.
  • the upper cambered plate 2 has positioning holes 22 and the lower cambered plate 2 A has round grooves 21 .
  • the upper cambered plate 2 and the lower cambered plate 2 A are fixed by a tube frame 1 and a tube frame 1 A by using studs 3 .
  • the tube frames 1 and 1 A have through holes 11 for being locked by studs 3 .
  • the tube frames 1 and 1 A are at two ends of the upper cambered plate 2 and lower cambered plate 2 A.
  • the upper cambered plate 2 and lower cambered plate 2 A are long strips.
  • the positioning holes 22 of the upper cambered plate 2 , the round grooves 21 of the lower cambered plate 2 A and the through holes 11 of the tube frames 1 and 1 A are aligned. Studs 3 are locked into the through holes 11 .
  • a lower thread portions of the studs 3 are locked into the round grooves 21 of the lower cambered plate 2 A and the protrusions 31 of the studs 3 are positioned in the positioning holes 22 of the upper cambered plate 2 so as to press the upper cambered plate 2 and lower cambered plate 2 A to resist against the tube frames 1 and 1 A.
  • the studs 3 are positioned to the upper cambered plate 2 and lower cambered plate 2 A.
  • the outer side of the through holes 11 have seals 4 for shielding the through holes 11 to present a beautiful outlook.
  • the stud 3 passes through the through hole 11 of the tube frame to the round groove 21 of the lower cambered plate 2 A. Then the stud 3 moves upwards to touch the upper cambered plate 2 so that the upper cambered plate 2 is pressed to resist against an upper end of the tube frames 1 and 1 A. Then, the stud 3 moves upwards continuously so that the threaded surface 211 will screw through the thread of the round groove 21 of the lower cambered plate 2 A to press the lower cambered plate 2 A to resist against a lower end of the tube frames 1 and 1 A.
  • the tube frames 1 and 1 A around the outer peripheries of the two upper cambered plate 2 and lower cambered plate 2 A are positioned.
  • FIG. 7 another embodiment of the present invention is illustrated.
  • Each of the upper cambered plate 2 and lower cambered plate 2 A are arranged with plurality of round grooves 21 and a plurality of positioning holes 22 .
  • the round grooves 21 and positioning holes 22 are arranged alternatively. Studs 3 pass through the round grooves 21 from the upper cambered plate 2 of the lower cambered plate 2 A so as to press the upper cambered plate 2 and lower cambered plate 2 A to resists against the tube frames 1 and 1 A. Thereby, the upper cambered plate 2 and lower cambered plate 2 A are positioned.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
US10/322,035 2002-12-19 2002-12-19 Tube frame fixing structure Abandoned US20040118077A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/322,035 US20040118077A1 (en) 2002-12-19 2002-12-19 Tube frame fixing structure
DE20302128U DE20302128U1 (de) 2002-12-19 2003-02-11 Verbindungselement zur Verbindung zweier Rohre
CN 03244592 CN2646456Y (zh) 2002-12-19 2003-04-04 管架固定构件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/322,035 US20040118077A1 (en) 2002-12-19 2002-12-19 Tube frame fixing structure
DE20302128U DE20302128U1 (de) 2002-12-19 2003-02-11 Verbindungselement zur Verbindung zweier Rohre

Publications (1)

Publication Number Publication Date
US20040118077A1 true US20040118077A1 (en) 2004-06-24

Family

ID=33300871

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/322,035 Abandoned US20040118077A1 (en) 2002-12-19 2002-12-19 Tube frame fixing structure

Country Status (2)

Country Link
US (1) US20040118077A1 (de)
DE (1) DE20302128U1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050168499A1 (en) * 2004-01-30 2005-08-04 Dell Products L.P. Rack mounted keyboard and display assembly
US20110047900A1 (en) * 2009-08-24 2011-03-03 UC Solutions, LLC Modular Composite Utility Pole
CN103407917A (zh) * 2013-08-09 2013-11-27 徐工集团工程机械股份有限公司 一种履带起重机伸缩式回转拨叉以及履带起重机
CN107237947A (zh) * 2017-06-14 2017-10-10 苏州赛易特环保科技有限公司 一种管道组件
US10294687B2 (en) 2016-11-08 2019-05-21 Valmont West Coast Engineering Ltd. System for coupling together segments of a utility pole, and a utility pole assembly comprising the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE539686C2 (sv) * 2016-02-08 2017-10-31 Vaederstad Holding Ab Balk samt förfarande för att bilda en sådan balk

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645509A (en) * 1946-04-30 1953-07-14 Valenta Oldrich Coupling device for tubular elements
US2649320A (en) * 1949-04-29 1953-08-18 Sato Takeo Angle post splicing collar
US2850304A (en) * 1955-10-20 1958-09-02 R & B Wagner Inc Pipe coupling having an internal expanding sleeve
US3484830A (en) * 1967-12-05 1969-12-16 Adolph A Wagner Pipe coupling
US3547475A (en) * 1967-11-03 1970-12-15 Carl E Gingher Valet rack post
US3701553A (en) * 1969-12-05 1972-10-31 Fur Vogt Patentverwertungen Ag Frame structure
US3977800A (en) * 1974-02-19 1976-08-31 Cassel Joe R Connector
US4344719A (en) * 1980-07-24 1982-08-17 Architectural Art Mfg., Inc. Internally expanding railing coupling
US4440518A (en) * 1981-10-26 1984-04-03 Davlantes George N Tubing coupling
US4570408A (en) * 1983-06-10 1986-02-18 C.O.M. Cooperativa Operai Metallurgici S.C.R.L. Beam assembly
US4859109A (en) * 1986-08-05 1989-08-22 Giampaolo Targetti Expansion type clamp for connecting coinciding ends of tubular components for reticular structures and the like
US5203135A (en) * 1991-03-05 1993-04-20 Hamilton Industries, Inc. Connection for hollow structural members
US5642957A (en) * 1995-11-09 1997-07-01 Lange; Fredric Tubular member connector
US5893675A (en) * 1997-06-30 1999-04-13 Lange; Fredric Tubular member connector
US6216413B1 (en) * 1997-04-08 2001-04-17 Jean Lapointe Collapsible post structure
US6442805B2 (en) * 1999-03-26 2002-09-03 Joel W. Pfister Attachment system for configured slots
US20030024890A1 (en) * 2001-07-27 2003-02-06 Vollmer Eric John Revolutionary toothbrush holder

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645509A (en) * 1946-04-30 1953-07-14 Valenta Oldrich Coupling device for tubular elements
US2649320A (en) * 1949-04-29 1953-08-18 Sato Takeo Angle post splicing collar
US2850304A (en) * 1955-10-20 1958-09-02 R & B Wagner Inc Pipe coupling having an internal expanding sleeve
US3547475A (en) * 1967-11-03 1970-12-15 Carl E Gingher Valet rack post
US3484830A (en) * 1967-12-05 1969-12-16 Adolph A Wagner Pipe coupling
US3701553A (en) * 1969-12-05 1972-10-31 Fur Vogt Patentverwertungen Ag Frame structure
US3977800A (en) * 1974-02-19 1976-08-31 Cassel Joe R Connector
US4344719A (en) * 1980-07-24 1982-08-17 Architectural Art Mfg., Inc. Internally expanding railing coupling
US4440518A (en) * 1981-10-26 1984-04-03 Davlantes George N Tubing coupling
US4570408A (en) * 1983-06-10 1986-02-18 C.O.M. Cooperativa Operai Metallurgici S.C.R.L. Beam assembly
US4859109A (en) * 1986-08-05 1989-08-22 Giampaolo Targetti Expansion type clamp for connecting coinciding ends of tubular components for reticular structures and the like
US5203135A (en) * 1991-03-05 1993-04-20 Hamilton Industries, Inc. Connection for hollow structural members
US5642957A (en) * 1995-11-09 1997-07-01 Lange; Fredric Tubular member connector
US6216413B1 (en) * 1997-04-08 2001-04-17 Jean Lapointe Collapsible post structure
US5893675A (en) * 1997-06-30 1999-04-13 Lange; Fredric Tubular member connector
US6442805B2 (en) * 1999-03-26 2002-09-03 Joel W. Pfister Attachment system for configured slots
US20030024890A1 (en) * 2001-07-27 2003-02-06 Vollmer Eric John Revolutionary toothbrush holder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050168499A1 (en) * 2004-01-30 2005-08-04 Dell Products L.P. Rack mounted keyboard and display assembly
US20110047900A1 (en) * 2009-08-24 2011-03-03 UC Solutions, LLC Modular Composite Utility Pole
US9091097B2 (en) 2009-08-24 2015-07-28 Utility Composite Solutions International, Inc. Modular composite pole
US9745750B2 (en) 2009-08-24 2017-08-29 Highland Industries, Inc. Modular composite pole
CN103407917A (zh) * 2013-08-09 2013-11-27 徐工集团工程机械股份有限公司 一种履带起重机伸缩式回转拨叉以及履带起重机
US10294687B2 (en) 2016-11-08 2019-05-21 Valmont West Coast Engineering Ltd. System for coupling together segments of a utility pole, and a utility pole assembly comprising the same
CN107237947A (zh) * 2017-06-14 2017-10-10 苏州赛易特环保科技有限公司 一种管道组件

Also Published As

Publication number Publication date
DE20302128U1 (de) 2003-04-17

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STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION