CN218815855U

CN218815855U - Hinge with a hinge body

Info

Publication number: CN218815855U
Application number: CN202222426865.7U
Authority: CN
Inventors: 陆活辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-04-07
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a hinge, including sill bar and first connecting rod, swing joint has third connecting rod, fourth connecting rod and second connecting rod in proper order from a left side to the right side between sill bar and the first connecting rod, and second connecting rod right-hand member swing joint in the layer board mechanism on sill bar right side, and layer board mechanism can slide along the waist round hole on sill bar right side, the left side lower extreme of first connecting rod is fixed with the fork piece, and the fork piece left end is equipped with U type groove, sill bar left side upper end is equipped with the ball. The utility model has the advantages that the arrangement of the fourth connecting rod and the third connecting rod plays a role in stably supporting the first connecting rod when the first connecting rod is folded; after the first connecting rod is folded to the upper portion of the bottom rod, the ball is clamped in the U-shaped groove at the left end of the fork piece, namely the joint ball of the fork piece plays a role in positioning.

Description

Hinge with a hinge body

Technical Field

The utility model relates to a hinge technical field specifically is a hinge.

Background

The opening and closing of the window usually need to be connected through a hinge, so that the structural strength of the window during opening and closing is improved in an auxiliary mode, the opening and closing angle is fixed, however, when the window is opened and closed through a connecting rod arranged between the existing hinge and a window assembly, due to the gravity action of the window assembly, the supporting force of the connecting rod on the window assembly is insufficient, deformation is easy to generate, the window assembly is not opened and closed, the window assembly is closed, the function for positioning the connecting rod is lacked on the hinge, the window assembly is not closed tightly, and therefore the hinge is pushed out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hinge, includes sill bar and first connecting rod, swing joint has third connecting rod, fourth connecting rod and second connecting rod in proper order from a left side to the right side between sill bar and the first connecting rod, and second connecting rod right-hand member swing joint in the layer board mechanism on sill bar right side, and layer board mechanism can slide along the waist round hole on sill bar right side, the left side lower extreme of first connecting rod is fixed with the fork piece, and the fork piece left end is equipped with U type groove, sill bar left side upper end is equipped with the ball.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the arrangement of the fourth connecting rod and the third connecting rod plays a role in stably supporting the first connecting rod when the first connecting rod is folded; after the first connecting rod is folded to the upper portion of the bottom rod, the ball is clamped in the U-shaped groove at the left end of the fork piece, namely the joint ball of the fork piece plays a role in positioning.

Drawings

Fig. 1 is a schematic view of an overall first three-dimensional structure of the present invention;

fig. 2 is a schematic view of the second overall three-dimensional structure of the present invention.

In the figure: 1. a bottom bar; 2. an upper supporting plate; 3. inner hexagon countersunk head screws; 4. a first hollow nail; 5. a second link; 6. a second hollow nail; 7. a first link; 8. a first rotary rivet; 9. a second rotary rivet; 10. a fourth rotary rivet; 11. a fourth link; 12. thirdly, screwing a rivet; 13. a ball bearing; 14. a metal gasket; 15. a fork sheet; 16. a lumbar circular hole; 17. a third link; 18. a U-shaped groove; 19. and a lower supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a hinge, includes sill bar 1 and first connecting rod 7, there are third connecting rod 17, fourth connecting rod 11 and second connecting rod 5 in proper order swing joint from a left side to the right side between sill bar 1 and the first connecting rod 7, and second connecting rod 5 right-hand member swing joint is in the layer board mechanism on sill bar 1 right side, and layer board mechanism can slide along the waist round hole 16 on sill bar 1 right side, and layer board mechanism includes cope match-plate pattern 2 and bottom plate 19, and cope match-plate pattern 2 is located the upper end of the waist round hole 16 on sill bar 1 right side, and bottom plate 19 is located the lower extreme of waist round hole 16, be connected with hexagon socket head cap countersunk screw 3 and first hollow nail 4 between cope match-plate pattern 2 and the bottom plate 19, and first hollow nail 4 top swing joint is in the right-hand member of second connecting rod 5.

The left end of the second connecting rod 5 is connected to the middle of the first connecting rod 7 through a second hollow nail 6. A first rotary rivet 8 and a second rotary rivet 9 are movably connected between the first connecting rod 7 and the fork piece 15, the bottom of the first rotary rivet 8 is movably connected to the left end of the fourth connecting rod 11, and the bottom of the second rotary rivet 9 is movably connected to the left end of the third connecting rod 17.

The upper end of the left side of the bottom rod 1 is provided with a metal gasket 14, a third rotary rivet 12 movably connected with the right end of a third connecting rod 17 penetrates through the metal gasket 14 and the bottom rod 1, and a fourth rotary rivet 10 movably connected with the right end of a fourth connecting rod 11 penetrates through the metal gasket 14 and the bottom rod 1.

A fork piece 15 is fixed at the lower end of the left side of the first connecting rod 7, a U-shaped groove 18 is formed in the left end of the fork piece 15, and a ball 13 is arranged at the upper end of the left side of the bottom rod 1.

Specifically, when the folding chair is used, the left end of the second connecting rod 5 is connected to the middle of the first connecting rod 7 through the second hollow nail 6, the hexagon socket countersunk head screw 3 and the first hollow nail 4 are connected between the upper supporting plate 2 and the lower supporting plate 19, and the top of the first hollow nail 4 is movably connected to the right end of the second connecting rod 5, so that the first connecting rod 7 and the bottom rod 1 can be folded through the second connecting rod 5, and when the first connecting rod 7 is folded to the upper side of the bottom rod 1, the second connecting rod 5 can pull the upper supporting plate 2 and the lower supporting plate 19 to move towards the left side along the waist round hole 16;

meanwhile, a first rotary rivet 8 and a second rotary rivet 9 are movably connected between the first connecting rod 7 and the fork piece 15, the bottom of the first rotary rivet 8 is movably connected to the left end of a fourth connecting rod 11, the bottom of the second rotary rivet 9 is movably connected to the left end of a third connecting rod 17, a third rotary rivet 12 movably connected to the right end of the third connecting rod 17 penetrates through a metal gasket 14 and the bottom rod 1, and a fourth rotary rivet 10 movably connected to the right end of the fourth connecting rod 11 penetrates through the metal gasket 14 and the bottom rod 1, so that when the first connecting rod 7 is folded above the bottom rod 1, the fourth connecting rod 11 and the third connecting rod 17 are also simultaneously folded above the bottom rod 1, and a stable supporting effect is achieved when the first connecting rod 7 is folded through the fourth connecting rod 11 and the third connecting rod 17;

after the first connecting rod 7 is folded above the bottom rod 1, the ball 13 is clamped in the U-shaped groove 18 at the left end of the fork piece 15, namely, the fork piece 15 is attached to the ball 13, so that the positioning effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hinge comprising a bottom bar (1) and a first connecting bar (7), characterized in that: bottom bar (1) and first connecting rod (7) between have third connecting rod (17), fourth connecting rod (11) and second connecting rod (5) from a left side to the right side swing joint in proper order, and second connecting rod (5) right-hand member swing joint in the layer board mechanism on bottom bar (1) right side, and layer board mechanism can slide along waist round hole (16) on bottom bar (1) right side, the left side lower extreme of first connecting rod (7) is fixed with fork piece (15), and fork piece (15) left end is equipped with U type groove (18), bottom bar (1) left side upper end is equipped with ball (13).

2. A hinge according to claim 1, wherein: the supporting plate mechanism comprises an upper supporting plate (2) and a lower supporting plate (19), the upper supporting plate (2) is located at the upper end of a waist round hole (16) on the right side of the bottom rod (1), the lower supporting plate (19) is located at the lower end of the waist round hole (16), an inner hexagonal countersunk head screw (3) and a first hollow nail (4) are connected between the upper supporting plate (2) and the lower supporting plate (19), and the top of the first hollow nail (4) is movably connected to the right end of the second connecting rod (5).

3. A hinge according to claim 1, wherein: the left end of the second connecting rod (5) is connected to the middle of the first connecting rod (7) through a second hollow nail (6).

4. A hinge according to claim 1, wherein: first rivet (8) and second are revolved to swing joint between first connecting rod (7) and fork piece (15), first rivet (8) bottom swing joint revolves in fourth connecting rod (11) left end, and rivet (9) bottom swing joint revolves in third connecting rod (17) left end to the second.

5. A hinge according to claim 1, wherein: the upper end of the left side of the bottom rod (1) is provided with a metal gasket (14), a third rotary rivet (12) movably connected with the right end of the third connecting rod (17) penetrates through the metal gasket (14) and the bottom rod (1), and a fourth rotary rivet (10) movably connected with the right end of the fourth connecting rod (11) penetrates through the metal gasket (14) and the bottom rod (1).