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GB2443020A - Door hinge with spring having adjustable resilience - Google Patents

Door hinge with spring having adjustable resilience Download PDF

Info

Publication number
GB2443020A
GB2443020A GB0620606A GB0620606A GB2443020A GB 2443020 A GB2443020 A GB 2443020A GB 0620606 A GB0620606 A GB 0620606A GB 0620606 A GB0620606 A GB 0620606A GB 2443020 A GB2443020 A GB 2443020A
Authority
GB
United Kingdom
Prior art keywords
door
bolt
turning body
disposed
long spring
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.)
Withdrawn
Application number
GB0620606A
Other versions
GB0620606D0 (en
Inventor
Ching-Yi Lin
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.)
Lin Kun Ta Ind Co Ltd
Original Assignee
Lin Kun Ta Ind 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 Lin Kun Ta Ind Co Ltd filed Critical Lin Kun Ta Ind Co Ltd
Priority to GB0620606A priority Critical patent/GB2443020A/en
Publication of GB0620606D0 publication Critical patent/GB0620606D0/en
Publication of GB2443020A publication Critical patent/GB2443020A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/105—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis
    • E05D11/1064—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis with a coil spring perpendicular to the pivot axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinges (AREA)

Abstract

A door hinge includes a turning body 4 and a fixed body 3 pivotally coupled by an axial bolt 5. The fixed body includes two protrusions 31 that form a penetrating hole 32 and a screw thread hole 33 is disposed in each protrusion. The turning body 4 includes a penetrating hole 42 disposed at an end of a protrusion and at least one transversal screw hole 42 combining a protruding bolt 6, a long spring coil 7 and a rotary screw bolt 8. The long spring coil 7 is clamped between the protruding bolt 6 and the rotary screw bolt 8, such that the resilience of the long spring coil 7 can be adjusted by turning of the screw bolt 8. The axial bolt 5 includes two sunken surfaces 51 and a tilted sunken groove 52 for adjusting an opening angle of the door. The hinge structure may be installed at upper and lower positions on a door and door frame. The hinge structure allows the door to be installed in a one-time construction and allows the door to be automatically returned to its closed position.

Description

Title: DOOR HThGE STRUCTURE The present invention relates to a door
hinge structure, and more particularly to a door hinge structure that includes a turning body and a fixed body respectively installed at upper and lower lateral positions of a door and a door frame, the turning body and the fixed body being pivotally coupled by an axial bolt, so as to achieve the effects of installing the door successftully at one time and restoring the door to its closed position.
In general, a door is mounted onto a door frame by installing a binge module separately at upper and lower positions of the door frame for opening or closing the door. To achieve the effect of resuming a closed position after the door is opened, an automatic door closing device is usually installed, so that the reaction of the automatic door closing device will return the opened door to its original position. Although such an affangement is effective, it requires the installation of an automatic door closing device. Furthermore, the automatic door closing device is installed after the hinges of the door are installed, and thus it takes the time for performing a "two-time construction". Finding a way of achieving the same effect by using a "one-time construction" not only saves time, but also lowers costs, which are definitely advantageous to consumers.
In view of the foregoing shortcomings of the prior art, the inventor of the present invention based on years of experience on the related field to conduct extensive experiments and modifications and finally developed a door hinge structure in accordance with the present invention.
Therefore, it is a primary aim of the present invention to overcome the shortcomings of the prior art by providing a door hinge structure that can be installed by a one-time construction with a self-closing facility.
According to the invention there is provided a door hinge structure, comprising a turning body and a fixed body adapted to be installed respectively in upper and lower lateral positions of a door and a door frame, wherein said turning body and said fixed body are pivotally coupled by an axial bolt, wherein said fixed body includes a hollow penetrating hole disposed on two protrusions and a parallel transversal screw thread hole disposed in each protrusion and penetrated through an inner edge of said penetrating hole for an interconnection; said turning body includes a vertical hollow penetrating hole disposed at an end of a protrusion, a plurality of transversal screw holes disposed on said turning body for installing and combining a protruding bolt, a long spring coil, and a rotary screw bolt; and both ends of said long spring coil are clamped and coupled by a protruding centre of said protruding bolt and an indent in said rotary screw bolt, and an external screw thread on an external surface of said rotary screw bolt is screwed with a screw hole in said turning body for adjusting the resilience of the long spring coil; and said axial bolt includes a sunken surface separately disposed at upper and lower positions facing said fixed body, and a tilted sunken groove disposed at a position facing the middle of said turning body for adjusting an opening angle of said door whereby the resilience of said transversal long spring coil installed in said turning body is enhanced to achieve the effects of installing said door by a one-time construction and restoring said door to its closed position.
The invention will now be described in detail, by way of example, with reference to the drawings in which:-Fig. 1 A is a perspective view of one embodiment of a door hinge structure according to the present invention; Fig. lB is an enlarged perspective view of one of the door hinges shown in Fig. 1; Fig. 2A is an exploded perspective view of one embodiment of a door hinge structure according to the present invention; Fig. 2B is another exploded perspective view of the door hinge structure shown in Fig2A; Fig. 3 is a perspective view of the assembled door hinge structure according to the invention; Fig. 4 is a section through a door hinge structure according to the invention mounted on a door and a door frame and showing the door in the open position; Fig. 5 is a section similar to Fig. 4 but showing a closing movement of the door hinge structure according to the present invention; and Fig. 6 is a section similar to Fig. 4 but showing the door in the closed position.
Referring to Figs. IA, lB and 2A of the drawings, a door hinge structure of the invention comprises a turning body 4 and a fixed body 3 respectively installed at upper and lower lateral positions of a door 1 and a door frame 2. The turning body 4 and the fixed body 3 are pivotally coupled by an axial bolt 5. Two protrusions 31 on the fixed body 3 each have a hollow penetrating hole 32 a parallel transversal screw thread hole 33 penetrated into an inner edge of the penetrating hole 32 for an interconnection. A protrusion 41 on the turning body 4 has a vertical hollow penetrating hole 42 and the turning body 4 has a plurality of transversal screw holes 43 disposed thereon for installing and combining protruding bolts 6, long spring coils 7 and rotary screw bolts 8. Further, an axial bolt 5 has a sunken surface 5! separately disposed at upper and lower positions of the fixed body 3, and a plurality of tilted sunken grooves 52 are disposed at positions facing the middle of the turning body 4. Both ends of the long spring coils 7 are clamped and coupled by protruding centres 61 of the protruding bolts 6 and indents 81 in the rotary screw bolts 8, and external screw threads 82 disposed on external surfaces of the rotary screw bolts 8 are screwed into screw holes 43 disposed in the turning body 4 for adjusting the resilience of the long spring coils 7, such that after two sets of turning bodies 4 and fixed bodies 3 are installed respectively at upper and lower lateral positions of the door 1 and the door frame 2, and the protrusion 41 of the turning body 4 is embedded between the two protrusions 31 of the fixed body 3, the penetrating holes 32, 42 can be provided for passing the axial bolt 5 (as shown in Fig. 3), and the sunken surfaces 51 on both upper and lower ends of the axial bolt 5 are in contact with long screws 3A through the screw thread holes 33 of the fixed body 3, and the tilted sunken grooves 52 disposed at the middle of the axial bolt 5 are engaged by the protruding bolts 6 by means of the resilience of the long spring coils 7 (as shown in Fig. 4), so as to adjust the opening angle of the door 1.
If the door I and the door frame 2 are installed with the turning body 4 and the fixed body 3 respectively and the turning body 4 and the fixed body 3 are coupled by an axial bolt 5 (as shown in Figs. IA and IB), the length of the long spring coils 7 installed in the transversal screw holes 43 of the turning body 4 will be increased to enhance the resilience. After the door 1 is pushed open (as shown in Fig. 4), a push in the opposite direction restores the door 1 to its closed position (as shown in Figs. 5 and 6), and thus the installed structure of the present invention can overcome the inconvenience of the traditional "two-time construction" of the hinge and automatic door closing device by adopting a "one-time construction" and save time and costs.
In summation of the above description, the present invention definitely achieves the desired aim and provides an improved structure to enhance the performance over
the prior art.

Claims (2)

1. A door hinge structure, comprising a turning body and a fixed body adapted to be installed respectively in upper and lower lateral positions of a door and a door frame, wherein said turning body and said fixed body are pivotally coupled by an axial bolt, wherein said fixed body includes a hollow penetrating hole disposed on two protrusions and a parallel transversal screw thread hole disposed in each protrusion and penetrated through an inner edge of said penetrating hole for an interconnection; said turning body includes a vertical hollow penetrating hole disposed at an end of a protrusion, a plurality of transversal screw holes disposed on said turning body for installing and combining a protruding bolt, a long spring coil, and a rotary screw bolt; and both ends of said long spring coil are clamped and coupled by a protruding centre of said protruding bolt and an indent in said rotary screw bolt, and an external screw thread on an external surface of said rotary screw bolt is screwed with a screw hole in said turning body for adjusting the resilience of the long spring coil; and said axial bolt includes a sunken surface separately disposed at upper and lower positions facing said fixed body, and a tilted sunken groove disposed at a position facing the middle of said turning body for adjusting an opening angle of said door whereby the resilience of said transversal long spring coil installed in said turning body is enhanced to achieve the effects of installing said door by a one-time construction and restoring said door to its closed position.
2. A door hinge structure substantially as described herein with reference to the drawings.
GB0620606A 2006-10-17 2006-10-17 Door hinge with spring having adjustable resilience Withdrawn GB2443020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0620606A GB2443020A (en) 2006-10-17 2006-10-17 Door hinge with spring having adjustable resilience

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0620606A GB2443020A (en) 2006-10-17 2006-10-17 Door hinge with spring having adjustable resilience

Publications (2)

Publication Number Publication Date
GB0620606D0 GB0620606D0 (en) 2006-11-29
GB2443020A true GB2443020A (en) 2008-04-23

Family

ID=37507890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0620606A Withdrawn GB2443020A (en) 2006-10-17 2006-10-17 Door hinge with spring having adjustable resilience

Country Status (1)

Country Link
GB (1) GB2443020A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102953621A (en) * 2011-08-29 2013-03-06 广州澳森液压元件有限公司 Hydraulic hinge of door for push-and-pull mode switch
CN104879005A (en) * 2015-06-16 2015-09-02 陈苍 Wooden door hinge free from slotting and edge planing
CN108104649A (en) * 2017-11-24 2018-06-01 江汇装饰用品(鹤山)有限公司 A kind of folder resetting-mechanism
CN111021857A (en) * 2018-10-09 2020-04-17 稳多企业股份有限公司 Buffering hinge
DE102018222826A1 (en) * 2018-12-21 2020-06-25 Door & Window Hardware Co. Damping hinge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110589206B (en) * 2019-09-02 2024-04-05 深圳市长盈精密技术股份有限公司 Coupling mechanism and packing carton

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077864A (en) * 1990-12-27 1992-01-07 Junzaburo Kawasaki Swing door hinge
GB2247718A (en) * 1990-09-07 1992-03-11 Wen Plast Res & Dev Self-closing door hinge
DE9320469U1 (en) * 1993-03-05 1995-01-26 Koch, Hubert, 41844 Wegberg Swing door hinge
DE29618578U1 (en) * 1996-10-24 1996-12-19 Chen, Mei-Li, Taipeh/T'ai-pei Door hinge for frameless doors
DE19800813A1 (en) * 1997-01-24 1998-07-30 Creations D Guidotti S A Hinge for door, window, shower screen, etc.
DE202006014888U1 (en) * 2006-09-26 2006-11-30 Lin Kun Ta Industrial Co., Ltd, Ho Mei Chen Hinge for a glass door comprises a screw spring having ends inserted into recesses of a threaded stopper via the shafts of pins

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247718A (en) * 1990-09-07 1992-03-11 Wen Plast Res & Dev Self-closing door hinge
US5077864A (en) * 1990-12-27 1992-01-07 Junzaburo Kawasaki Swing door hinge
DE9320469U1 (en) * 1993-03-05 1995-01-26 Koch, Hubert, 41844 Wegberg Swing door hinge
DE29618578U1 (en) * 1996-10-24 1996-12-19 Chen, Mei-Li, Taipeh/T'ai-pei Door hinge for frameless doors
DE19800813A1 (en) * 1997-01-24 1998-07-30 Creations D Guidotti S A Hinge for door, window, shower screen, etc.
DE202006014888U1 (en) * 2006-09-26 2006-11-30 Lin Kun Ta Industrial Co., Ltd, Ho Mei Chen Hinge for a glass door comprises a screw spring having ends inserted into recesses of a threaded stopper via the shafts of pins

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102953621A (en) * 2011-08-29 2013-03-06 广州澳森液压元件有限公司 Hydraulic hinge of door for push-and-pull mode switch
CN104879005A (en) * 2015-06-16 2015-09-02 陈苍 Wooden door hinge free from slotting and edge planing
CN108104649A (en) * 2017-11-24 2018-06-01 江汇装饰用品(鹤山)有限公司 A kind of folder resetting-mechanism
CN111021857A (en) * 2018-10-09 2020-04-17 稳多企业股份有限公司 Buffering hinge
DE102018222826A1 (en) * 2018-12-21 2020-06-25 Door & Window Hardware Co. Damping hinge
DE102018222826B4 (en) * 2018-12-21 2021-01-28 Door & Window Hardware Co. Cushioning hinge

Also Published As

Publication number Publication date
GB0620606D0 (en) 2006-11-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)