CN202294378U - Springback hinge - Google Patents

Springback hinge Download PDF

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Publication number
CN202294378U
CN202294378U CN2011203906895U CN201120390689U CN202294378U CN 202294378 U CN202294378 U CN 202294378U CN 2011203906895 U CN2011203906895 U CN 2011203906895U CN 201120390689 U CN201120390689 U CN 201120390689U CN 202294378 U CN202294378 U CN 202294378U
Authority
CN
China
Prior art keywords
travel
ing rest
strap
rivet
hinged
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.)
Ceased
Application number
CN2011203906895U
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Chinese (zh)
Inventor
卢伟
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.)
Dongguan Weihong Hardware and Plastic Products Co Ltd
Original Assignee
卢伟
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
Family has litigation
Application filed by 卢伟 filed Critical 卢伟
Priority to CN2011203906895U priority Critical patent/CN202294378U/en
Application granted granted Critical
Publication of CN202294378U publication Critical patent/CN202294378U/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46363335&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN202294378(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests

Abstract

The utility model relates to a springback hinge, which structurally comprises a first movable support, a second movable support, first angle iron, a first arc-shaped connecting piece and a snap spring, wherein one end of the snap spring is fixedly connected with a hinged part of the first movable support and the second movable support, and the other end of the snap spring is fixedly connected with the first movable support through a fixed column; and the fixed column is located on a first connecting piece of the first movable support. According to the springback hinge, the hinged part of the first movable support and the second movable support is additionally provided with the snap spring, and a springback principle of the snap spring is utilized, so that the hinge has a springback function; and when a user gets off of an automobile seat or a sofa, a headrest has no need to be upright manually, and thus convenience for use is achieved.

Description

A kind of resilience hinge
Technical field
The utility model relates to and is applied to rest the head on the in-to-in hinge arrangement, is specifically related to a kind of resilience hinge.
Background technology
The backrest of automotive seat and sofa all adopt usually hinge connect one can be uprightly with after the headrest portion of turning over, the user can be through the angle of inclination of hinge adjustment headrest, thereby obtains the comfortable effect of the best.Yet present hinge does not have the resilience function, and the user also needs the artificially to erect headrest when leaving automotive seat or sofa, uses inconvenience very.
The utility model content
In order to overcome the deficiency of prior art, the utility model provides a kind of easy to use, the resilience hinge with resilience function.
In order to achieve the above object, the technical scheme that the utility model adopted is following:
A kind of resilience hinge comprises following structure: first travel(l)ing rest, its underpart offer first slotted eye of strip shape, and its top is provided with first connecting strap; Second travel(l)ing rest, its top is provided with second connecting strap, and second connecting strap and first connecting strap are hinged; First angle bar, it is riveted in first slotted eye of first travel(l)ing rest, and can slide along first slotted eye; The first arc connecting strap, its articulated section with first travel(l)ing rest, second travel(l)ing rest is the center of circle, and the one of which end and first angle bar are hinged, and second connecting strap of the other end and second travel(l)ing rest is hinged; Jump ring, the one of which end is captiveed joint with the articulated section of first travel(l)ing rest, second travel(l)ing rest, and the other end is captiveed joint with first travel(l)ing rest through a fixed leg, and said fixed leg is positioned on first connecting strap of first travel(l)ing rest.
Preferably, the bottom of second travel(l)ing rest also offers second slotted eye of strip shape; This resilience hinge also comprises following structure: second angle bar, and it is riveted in second slotted eye of second travel(l)ing rest, and can slide along second slotted eye; The chevron pointing connecting strap, first connecting strap of its bipod and first travel(l)ing rest is affixed; The second arc connecting strap, its articulated section with first travel(l)ing rest, second travel(l)ing rest is the center of circle, and the one of which end and second angle bar are hinged, and the top of the other end and chevron pointing connecting strap is hinged.
Preferably, to be provided with an articulated section with first travel(l)ing rest, second travel(l)ing rest be the collar in the center of circle at the middle part of chevron pointing connecting strap.
Preferably, the articulated section of first travel(l)ing rest, second travel(l)ing rest is first rivet, and first travel(l)ing rest, second travel(l)ing rest are all riveted with an end of first rivet is movable, and the other end of first rivet is provided with draw-in groove, and an end of jump ring is inserted on the said draw-in groove.
Preferably, said fixed leg is second rivet, an end of second rivet and the riveted joint of first connecting strap, and the other end of jump ring is mounted on said second rivet.
The utility model compared with prior art; On the hinge point of first travel(l)ing rest, second travel(l)ing rest, set up a jump ring; Utilize jump ring resilience principle, make the hinge of the utility model have the resilience function, after the user leaves automotive seat or sofa; Needn't the artificially erect headrest, use convenience very.
Description of drawings
Fig. 1 is the structural representation of the resilience hinge of the utility model embodiment one;
Fig. 2 is the structural representation of first travel(l)ing rest among Fig. 1;
Fig. 3 is the structural representation of first rivet among Fig. 1;
Fig. 4 is the structural representation of the resilience hinge of the utility model embodiment two;
Fig. 5 is the structural representation of the chevron pointing connecting strap among Fig. 4.
Wherein, 1, first travel(l)ing rest; 11, first slotted eye; 12, first connecting strap; 121, hinged mounting hole; 122, riveted joint mounting hole; 2, second travel(l)ing rest; 21, second connecting strap; 22, second slotted eye; 3, first angle bar; 4, the first arc connecting strap; 5, first rivet; 51, draw-in groove; 6, jump ring; 7, second rivet; 8, the second arc connecting strap; 9, second angle bar; 13, chevron pointing connecting strap; 131, pin; 132, top; 133, the collar.
The specific embodiment
Below, in conjunction with the accompanying drawing and the specific embodiment, the utility model done further describing, so that clearerly understand the utility model technological thought required for protection.
Embodiment one
Like Fig. 1, Fig. 2 and shown in Figure 3, a kind of resilience hinge comprises following structure:
First travel(l)ing rest 1, its underpart offer first slotted eye 11 of strip shape, and its top is provided with first connecting strap 12;
Second travel(l)ing rest 2, its top be provided with second connecting strap, 21, the second connecting straps 21 and first connecting strap 12 hinged;
First angle bar 3, it is riveted in first slotted eye 11 of first travel(l)ing rest 1, and can slide along first slotted eye 11;
The first arc connecting strap 4, its articulated section with first travel(l)ing rest 1, second travel(l)ing rest 2 is the center of circle, and the one of which end and first angle bar 3 are hinged, and second connecting strap 21 of the other end and second travel(l)ing rest 2 is hinged; Said articulated section can be first rivet 5; First travel(l)ing rest 1, second travel(l)ing rest 2 all with the movable riveted joint of an end of first rivet 5; Promptly first connecting strap 12 of first travel(l)ing rest 1 is provided with hinged mounting hole 121; Also should be provided with hinged mounting hole (figure does not look) on second connecting strap 21 of second travel(l)ing rest 2; The hinged mounting hole 121 of first connecting strap 12 should overlap in the hinged mounting hole of second connecting strap 21, and an end of first rivet 5 is exactly to be movably riveted on the hinged mounting hole of this coincidence, and the other end of first rivet 5 also is provided with draw-in groove 51.
And jump ring 6, the one of which end is captiveed joint with first rivet 5, and promptly an end of jump ring 6 is inserted on the draw-in groove 51; The other end of jump ring 6 is captiveed joint with first travel(l)ing rest 1 through a fixed leg, and said fixed leg is positioned on first connecting strap 12 of first travel(l)ing rest 1, and is concrete; Said fixed leg is second rivet 7; One end of second rivet 7 and 12 riveted joints of first connecting strap, promptly first connecting strap 12 is provided with riveted joint mounting hole 122, and said riveted joint mounting hole 122 should have certain eccentric distance with hinged mounting hole 121; One end of second rivet 7 is riveted on the riveted joint mounting hole 122 exactly, and the other end of jump ring 6 is mounted on said second rivet 7.
Present embodiment is the hinge arrangement of miniaturization single side type, is applicable to narrow installing space.
The principle of work of present embodiment is: be installed to the resilience hinge of present embodiment in the headrest, when the angle of first travel(l)ing rest 1 and second travel(l)ing rest 2 was 180 °, jump ring 6 was a normal condition, and deformation does not take place, and resting the head on is erectility; When the user relies on headrest when lasting to head, first travel(l)ing rest, 1 pressurized rotation, the angle of first travel(l)ing rest 1 and second travel(l)ing rest 2 is an acute angle, and jump ring 6 is squeezed, and deformation has taken place, and has stored certain resilience potential energy, and resting the head on is case of bending; When the user left, jump ring 6 recoiled to normal condition, drove first travel(l)ing rest 1 and was returned to the initial position, make headrest upright automatically, thereby the user needn't be returned to erectility to headrest in the artificially when leaving, use convenience very.
Embodiment two
Like Fig. 4 and shown in Figure 5, the difference of present embodiment and embodiment one is, also increased by second angle bar 9, chevron pointing connecting strap 13, the second arc connecting strap, 8 parts.
Concrete, the bottom of second travel(l)ing rest 2 also offers second slotted eye 22 of strip shape;
Second angle bar 9, it is riveted in second slotted eye 22 of second travel(l)ing rest 2, and can slide along second slotted eye 22;
Chevron pointing connecting strap 13, first connecting strap 12 of its bipod 131 and first travel(l)ing rest 1 is affixed; It is the collar 133 in the center of circle with first rivet 5 that the middle part of chevron pointing connecting strap 13 also is provided with one, and first travel(l)ing rest 1 is convenient in the zones of leaving a blank in this collar 133,2 assemblings of second travel(l)ing rest are hinged;
The second arc connecting strap 8, it is the center of circle with first rivet 5, and the one of which end and second angle bar 9 are hinged, and the top 132 of the other end and chevron pointing connecting strap 13 is hinged.
Present embodiment is the hinge arrangement of double-flanged end, is applicable to the headrest with big installing space, and present embodiment is compared with embodiment one, has better stability.The resilience principle of present embodiment is identical with embodiment one.
In addition, the structure of articulated section, fixed leg is not limited to the form of rivet, can also be pin etc., and perhaps, fixed leg also can be and the integrated projection of first travel(l)ing rest.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.

Claims (5)

1. a resilience hinge is characterized in that, comprises following structure:
First travel(l)ing rest, its underpart offer first slotted eye of strip shape, and its top is provided with first connecting strap;
Second travel(l)ing rest, its top is provided with second connecting strap, and second connecting strap and first connecting strap are hinged;
First angle bar, it is riveted in first slotted eye of first travel(l)ing rest, and can slide along first slotted eye;
The first arc connecting strap, its articulated section with first travel(l)ing rest, second travel(l)ing rest is the center of circle, and the one of which end and first angle bar are hinged, and second connecting strap of the other end and second travel(l)ing rest is hinged;
Jump ring, the one of which end is captiveed joint with the articulated section of first travel(l)ing rest, second travel(l)ing rest, and the other end is captiveed joint with first travel(l)ing rest through a fixed leg, and said fixed leg is positioned on first connecting strap of first travel(l)ing rest.
2. resilience hinge as claimed in claim 1 is characterized in that, the bottom of second travel(l)ing rest also offers second slotted eye of strip shape; This resilience hinge also comprises following structure:
Second angle bar, it is riveted in second slotted eye of second travel(l)ing rest, and can slide along second slotted eye;
The chevron pointing connecting strap, first connecting strap of its bipod and first travel(l)ing rest is affixed;
The second arc connecting strap, its articulated section with first travel(l)ing rest, second travel(l)ing rest is the center of circle, and the one of which end and second angle bar are hinged, and the top of the other end and chevron pointing connecting strap is hinged.
3. resilience hinge as claimed in claim 2 is characterized in that, it is the collar in the center of circle that the middle part of chevron pointing connecting strap is provided with an articulated section with first travel(l)ing rest, second travel(l)ing rest.
4. like each described resilience hinge of claim 1-3; It is characterized in that; The articulated section of first travel(l)ing rest, second travel(l)ing rest is first rivet; First travel(l)ing rest, second travel(l)ing rest are all riveted with an end of first rivet is movable, and the other end of first rivet is provided with draw-in groove, and an end of jump ring is inserted on the said draw-in groove.
5. like each described resilience hinge of claim 1-3, it is characterized in that said fixed leg is second rivet, an end of second rivet and the riveted joint of first connecting strap, the other end of jump ring is mounted on said second rivet.
CN2011203906895U 2011-10-13 2011-10-13 Springback hinge Ceased CN202294378U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203906895U CN202294378U (en) 2011-10-13 2011-10-13 Springback hinge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2011203906895U CN202294378U (en) 2011-10-13 2011-10-13 Springback hinge
PCT/CN2011/084713 WO2013053185A1 (en) 2011-10-13 2011-12-27 Resilient hinge

Publications (1)

Publication Number Publication Date
CN202294378U true CN202294378U (en) 2012-07-04

Family

ID=46363335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203906895U Ceased CN202294378U (en) 2011-10-13 2011-10-13 Springback hinge

Country Status (2)

Country Link
CN (1) CN202294378U (en)
WO (1) WO2013053185A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653908A (en) * 2012-09-25 2014-03-26 刘基农 Improved serial sitting and lying dual-purpose vehicle and row sitting and lying dual-purpose seat thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131633A1 (en) * 1981-08-10 1983-02-24 C. Rob. Hammerstein Gmbh, 5650 Solingen Head rest (head restraint) device
DE3828503C2 (en) * 1988-08-23 1996-10-31 Hammerstein Gmbh C Rob Motorized headrest
JP3762534B2 (en) * 1998-01-30 2006-04-05 日本発条株式会社 Headrest device
DE202005011386U1 (en) * 2005-07-20 2005-09-29 Kintec-Solution Gmbh Mounting for adjustable back rest on e.g. seat comprises plate attached to seat frame and connected by pivot to plate on back rest which has catch with teeth cooperating with teeth on upper plate to hold back rest in different positions
US20070246989A1 (en) * 2006-04-21 2007-10-25 Brockman Mark A Adjustable headrest
CN201026811Y (en) * 2007-04-30 2008-02-27 杭州市汽车内饰件有限公司 Middle row seat hinge for vehicle
CN202020094U (en) * 2011-03-14 2011-11-02 卢伟 Novel hinge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653908A (en) * 2012-09-25 2014-03-26 刘基农 Improved serial sitting and lying dual-purpose vehicle and row sitting and lying dual-purpose seat thereof

Also Published As

Publication number Publication date
WO2013053185A1 (en) 2013-04-18

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20130502

Address after: 523728 Guangdong Province, Dongguan city Tangxia town Pingshan 188 Industrial Zone

Patentee after: DONGGUAN WEIHONG HARDWARE AND PLASTIC PRODUCTS CO., LTD.

Address before: 523728 Guangdong Province, Dongguan city Tangxia town Pingshan 188 Industrial Zone

Patentee before: Lu Wei

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: DONGGUAN WEIHONG HARDWARE AND PLASTIC PRODUCTS CO.

Free format text: FORMER OWNER: LU WEI

Effective date: 20130502

IW01 Full invalidation of patent right
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20160518

Decision number of declaring invalidation: 29012

Granted publication date: 20120704