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CN-224228466-U - Push-out type sliding support hinge with multi-connecting-rod structure

CN224228466UCN 224228466 UCN224228466 UCN 224228466UCN-224228466-U

Abstract

The application provides a push-out sliding support hinge of a multi-connecting-rod structure, which comprises a first bottom plate and a second bottom plate which are parallel to each other, wherein a shear fork is arranged between the first bottom plate and the second bottom plate, the shear fork is in rotary connection with the first bottom plate at a first connecting part of the first bottom plate, in sliding connection with a first bottom plate main sliding block at a second connecting part of the first bottom plate, in rotary connection with the first bottom plate main sliding block, in rotary connection with the second bottom plate at a first connecting part of the second bottom plate, in sliding connection with a second bottom plate main sliding block at a second connecting part of the second bottom plate, in rotary connection with a first bottom plate auxiliary sliding block through a first auxiliary connecting arm, in sliding connection with the first bottom plate auxiliary sliding block, or/and in sliding connection with the second bottom plate auxiliary sliding block through a second auxiliary connecting arm. According to the application, through adding the structures of the connecting rod and the auxiliary sliding block, the safety and reliability of the product are improved, and the ventilation requirement is met.

Inventors

  • Winant Frank

Assignees

  • 丝吉利娅奥彼窗门五金(三河)有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (10)

  1. 1. The push-out sliding support hinge with the multi-connecting rod structure comprises a first bottom plate (1) and a second bottom plate (8) which are parallel to each other, a shear fork is arranged between the first bottom plate (1) and the second bottom plate (8), and is characterized in that, The shear fork is rotationally connected with the first bottom plate (1) at a first connecting part of the first bottom plate (1), is slidingly connected with a second connecting part of the first bottom plate (1) through a first bottom plate main sliding block (14), and is rotationally connected with the first bottom plate main sliding block (14), is rotationally connected with the second bottom plate (8) at a first connecting part of the second bottom plate (8), is slidingly connected with a second connecting part of the second bottom plate (8) through a second bottom plate main sliding block (84), and is rotationally connected with the second bottom plate main sliding block (84); the scissors are rotationally connected with a first bottom plate auxiliary sliding block (12) through a first auxiliary connecting arm (2), the first bottom plate auxiliary sliding block (12) is in sliding connection with the first bottom plate (1), or/and the scissors are connected with a second bottom plate auxiliary sliding block (82) through a second auxiliary connecting arm (7), and the second bottom plate auxiliary sliding block (82) is in sliding connection with the second bottom plate (8).
  2. 2. Push-out slide stay hinge of a multiple link structure according to claim 1, characterized in that the scissors comprise a first connecting arm (3), a second connecting arm (4), a third connecting arm (5) and a fourth connecting arm (6), the first connecting arm (3) and the second connecting arm (4) are connected in a rotation way in the middle to form an X-shaped assembly, and the third connecting arm (5) and the fourth connecting arm (6) are connected in a rotation way in the middle to form an X-shaped assembly.
  3. 3. The push-out slide hinge with multiple connecting rod structure as claimed in claim 2, The first end of first linking arm (3) and first bottom plate (1) rotate at the first connecting portion of first bottom plate (1) and connect, second end and the first end rotation of fourth linking arm (6) are connected, the second end of fourth linking arm (6) and second bottom plate (8) rotate at the first connecting portion of second bottom plate (8) and are connected, the first end of second linking arm (4) and first bottom plate owner slider (14) rotate and connect, the first end of second end and third linking arm (5) rotate and connect, the second end and second bottom plate owner slider (84) of third linking arm (5) rotate and connect, first vice linking arm (2) both ends respectively with first bottom plate vice slider (12), second linking arm (4) rotate and connect, second vice linking arm (7) both ends respectively with second bottom plate (8), third linking arm (5) rotate and connect.
  4. 4. A push-out slide stay hinge of a multiple link structure according to claim 3, further comprising a first floor pad (11) and a second floor pad (81) fixed to the first floor (1) and the second floor (8), respectively, the first end of the first connecting arm (3) and the first floor pad (11) being rotatably connected at a first connection portion of the first floor (1), and the second end of the fourth connecting arm (6) being rotatably connected with the second floor pad (81) at a first connection portion of the second floor (8).
  5. 5. The push-out slide stay hinge of a multiple link structure according to claim 4, characterized in that the first end of the first connecting arm (3) and the first floor mat (11) are riveted by a first eccentric rivet (31) at the first connection portion of the first floor (1), and the second end of the fourth connecting arm (6) is riveted by a second eccentric rivet (62) with the second floor mat (81) at the first connection portion of the second floor (8).
  6. 6. The push-out type slide stay hinge of a multi-link structure according to claim 5, wherein the first sub-link arm (2) and the first sub-base plate sub-slide (12) are riveted by a first sub-slide rivet (21), the first end of the second link arm (4) and the first sub-base plate main slide (14) are riveted by a first main slide rivet (41), the first sub-link arm (2) and the second link arm (4) are riveted by a first rivet (42), the second link arm (4) and the third link arm (5) are riveted by a second rivet (51), the second sub-link arm (7) and the third link arm (5) are riveted by a third rivet (53), the third link arm (5) and the second sub-base plate main slide (84) are riveted by a second main slide rivet (54), the first link arm (3) and the fourth link arm (6) are riveted by a fourth rivet (61), and the second sub-base plate sub-slide (7) and the second sub-slide (82) are riveted by a second sub-slide rivet (71).
  7. 7. Push-out slide stay hinge of a multiple link structure according to claim 2, characterized in that the first connecting arm (3) and the second connecting arm (4) are pivotally connected in the middle by a first central rivet (32) forming an X-shaped assembly, and the third connecting arm (5) and the fourth connecting arm (6) are pivotally connected in the middle by a second central rivet (52) forming an X-shaped assembly.
  8. 8. The push-out type sliding support hinge with the multi-connecting-rod structure, according to claim 1, is characterized in that the first bottom plate (1) and the second bottom plate (8) are concave grooves, two side walls of an opening of the first bottom plate (1) are used for clamping a first bottom plate main sliding block (14) and a first bottom plate auxiliary sliding block (12) to slide along a concave slideway, and two side walls of an opening of the second bottom plate (8) are used for clamping a second bottom plate main sliding block (84) and a second bottom plate auxiliary sliding block (82) to slide along a concave slideway.
  9. 9. The push-out type sliding support hinge with the multi-connecting-rod structure, according to claim 8, is characterized in that a first bottom plate limiting slider (13) used for limiting is fixed on the first bottom plate (1) between the first bottom plate main slider (14) and the first bottom plate auxiliary slider (12), and a second bottom plate limiting slider (83) used for limiting is fixed on the second bottom plate (8) between the second bottom plate main slider (84) and the second bottom plate auxiliary slider (82).
  10. 10. Push-out slide stay hinge of a multiple link structure according to claim 1, characterized in that the first and second base plates (1, 8) are fixed to the sash and frame, respectively.

Description

Push-out type sliding support hinge with multi-connecting-rod structure Technical Field The application relates to the field of door and window hardware, in particular to a push-out sliding support hinge with a multi-connecting-rod structure. Background The push-out type sliding support hinge is used as one of door and window hardware, is commonly used on a flat-push window to realize parallel opening or closing of a window sash along the normal direction of a vertical surface, most of the push-out type sliding support hinges existing on the market at present cannot be applied to smaller or narrower flat-push window types, the opening stroke of the push-out type sliding support hinge with smaller specification cannot provide better ventilation performance, and the push-out type sliding support hinge with smaller specification and larger opening stroke is not high in product safety due to smaller specification, so that the narrower flat-push window type in actual use is not high in safety and cannot provide better ventilation performance. Disclosure of utility model Therefore, the application provides a push-out type sliding support hinge with a multi-connecting-rod structure, which solves the problems that the sliding window type sliding support hinge is low in safety and cannot provide good ventilation performance. The embodiment of the application provides a push-out sliding support hinge with a multi-connecting rod structure, which comprises a first bottom plate and a second bottom plate which are mutually parallel, a shear fork is arranged between the first bottom plate and the second bottom plate, The scissors are rotationally connected with the first bottom plate at a first connecting part of the first bottom plate, are slidingly connected with a second connecting part of the first bottom plate through a first bottom plate main sliding block, and are rotationally connected with the first bottom plate main sliding block; the scissors are rotationally connected with the first bottom plate auxiliary sliding block through the first auxiliary connecting arm, the first bottom plate auxiliary sliding block is in sliding connection with the first bottom plate, or/and the scissors are connected with the second bottom plate auxiliary sliding block through the second auxiliary connecting arm, and the second bottom plate auxiliary sliding block is in sliding connection with the second bottom plate. As an alternative embodiment, the scissors comprises a first connecting arm, a second connecting arm, a third connecting arm and a fourth connecting arm, wherein the first connecting arm and the second connecting arm are rotationally connected in the middle to form an X-shaped assembly, and the third connecting arm and the fourth connecting arm are rotationally connected in the middle to form the X-shaped assembly. As an alternative embodiment, the first end of the first connecting arm is rotatably connected with the first bottom plate at the first connecting part of the first bottom plate, the second end of the first connecting arm is rotatably connected with the first end of the fourth connecting arm, the second end of the fourth connecting arm is rotatably connected with the second bottom plate at the first connecting part of the second bottom plate, the first end of the second connecting arm is rotatably connected with the first bottom plate main sliding block, the second end of the second connecting arm is rotatably connected with the first end of the third connecting arm, the second end of the third connecting arm is rotatably connected with the second bottom plate main sliding block, the two ends of the first auxiliary connecting arm are rotatably connected with the first bottom plate auxiliary sliding block and the second connecting arm respectively, and the two ends of the second auxiliary connecting arm are rotatably connected with the second bottom plate and the third connecting arm respectively. As an alternative embodiment, the hinge further comprises a first base plate pad and a second base plate pad fixed on the first base plate and the second base plate respectively, the first end of the first connecting arm is rotatably connected with the first base plate pad at the first connecting portion of the first base plate, and the second end of the fourth connecting arm is rotatably connected with the second base plate pad at the first connecting portion of the second base plate. As an alternative embodiment, the first end of the first connecting arm and the first base plate pad are riveted by a first eccentric rivet at the first connecting portion of the first base plate, and the second end of the fourth connecting arm and the second base plate pad are riveted by a second eccentric rivet at the first connecting portion of the second base plate. As an alternative embodiment, the first auxiliary connecting arm and the first bottom plate auxiliary slider are riveted by a first auxiliary slider rivet, the first e