CN219622513U

CN219622513U - Automobile armrest hinge

Info

Publication number: CN219622513U
Application number: CN202223541831.9U
Authority: CN
Inventors: 李振兴
Original assignee: Yancheng Zhuoyang Auto Parts Co ltd
Current assignee: Yancheng Zhuoyang Auto Parts Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-09-01
Anticipated expiration: 2032-12-26

Abstract

The utility model provides an automobile armrest hinge, which comprises a first chain plate and a second chain plate, wherein the first chain plate is arranged on the inner surface of an automobile armrest box cover, the second chain plate is arranged on the inner surface of the automobile armrest box, two first support arms are fixed at one end of the first chain plate, one end of the first support arm far away from the first chain plate is contacted with the second support arm, third support arms are arranged at two ends of the second chain plate, two upper support plates are symmetrically and fixedly connected at one end of the first support arm far away from the first chain plate, a lower support plate is arranged at the lower side of the upper support plate, a connecting rod is arranged at one surface of the upper support plate facing downwards, a slotted hole is formed at one surface of the lower support plate facing upwards, a detachable limit head is arranged at one end of the connecting rod far away from the upper support plate, and a deformable rubber sleeve is arranged at the lower side of the slotted hole. The automobile armrest hinge has the buffer protection function.

Description

Automobile armrest hinge

Technical Field

The utility model relates to an automobile armrest hinge, and belongs to the field of automobile accessories.

Background

When the automobile armrest box cover is hinged to the automobile armrest box, the automobile armrest box cover rotates around the hinge, and at present, a first chain plate and a second chain plate in the automobile armrest hinge rotate to be connected.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an automobile armrest hinge so as to solve the problems in the background art, and the automobile armrest hinge has a buffer protection function.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an automobile armrest hinge, is including being used for installing at the first link joint of automobile armrest case lid internal surface and being used for installing the second link joint at automobile armrest case internal surface, first link joint one end is fixed with two first support arms, the one end that first link joint was kept away from to first support arm contacts with the second support arm, the third support arm is all installed at the both ends of second link joint, the one end that first support arm was kept away from to the second support arm rotates with the one end that the second support arm was kept away from to the third support arm to be connected, one end upper portion position that third support arm was connected with the second support arm is fixed with the spacing portion that is used for restricting second support arm rotation range, one end symmetry fixedly connected with of first support arm was kept away from to first support arm is gone up the extension board downside and is equipped with down the extension board, down extension board and second fixedly connected with, the connecting rod is installed to the one side of extension board down the extension board, the one side of extension board face upward extension board sets up the slotted hole, the connecting rod runs through the slotted hole, the one end that first support arm was kept away from to the extension board is kept away from the one end of first support arm is kept away from the end and is kept away from the one end of second support arm and is kept away from the spacing, the width of extension piece, the diameter is greater than the diameter of extension piece is equipped with the diameter of extension sleeve, the diameter is equal to be equipped with the diameter of extension sleeve, the diameter is equal to be connected with the diameter.

Further, a plurality of bar-shaped openings are formed in one face of the first chain plate, a plurality of bar-shaped openings are arranged at equal intervals, and a plurality of mounting holes for inserting screws are uniformly formed in one face of the first chain plate.

Further, two lugs are fixedly connected to one side surface of the second chain plate adjacent to the second support arm, and the lugs and the second chain plate are integrally formed.

Further, a stud is installed at one end, far away from the second chain plate, of the third support arm, the stud penetrates through the second support arm, a nut is connected with one end, far away from the third support arm, of the stud in a threaded mode, and the nut is arranged on one side, far away from the third support arm, of the second support arm.

Further, a threaded blind hole is formed in one face of the limiting head, an external thread is formed in one end, far away from the upper support plate, of the connecting rod, and one end, with the external thread, of the connecting rod is connected in the threaded blind hole in a threaded mode.

Further, a positioning hole is formed in the position, where the connecting rod is mounted, of the upper support plate, and one end of the connecting rod is fixed in the positioning hole.

The utility model has the beneficial effects that:

1. the connecting rod on the upper support plate penetrates through the oblong hole on the lower support plate, the rubber sleeve on the connecting rod is positioned on one side of the oblong hole, which is away from the upper support plate, and the upper support plate, the lower support plate, the connecting rod and the rubber sleeve play a role in connecting the first support arm and the second support arm together.

2. When the first chain plate and the second chain plate are unfolded to the maximum angle, if the automobile armrest box cover connected with the first chain plate is extruded, the first chain plate drives the connecting rod to move through the first support arm and the upper support plate, the rubber sleeve deforms under the action of the pulling force and passes through the oblong hole, the angle between the first support arm and the second support arm is increased, the maximum angle between the first chain plate and the second chain plate is changed, the buffer protection effect is achieved, the deformation damage of the first chain plate, the second chain plate or other parts is prevented, the rubber sleeve and the connecting rod are restored to the original positions, and the first chain plate and the second chain plate are restored to the original positions.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a hinge for an armrest of an automobile according to the present utility model;

FIG. 2 is a schematic diagram illustrating the assembly of an upper support plate, a lower support plate, a rubber sleeve and a connecting rod in an automobile armrest hinge according to the present utility model;

FIG. 3 is a perspective view of a lower support plate in an automobile armrest hinge of the present utility model;

in the figure: 1-first link joint, 2-bar mouth, 3-mounting hole, 4-first support arm, 5-second support arm, 6-spacing portion, 7-nut, 8-double-screw bolt, 9-journal stirrup, 10-second link joint, 11-third support arm, 12-lower support plate, 13-upper support plate, 14-connecting rod, 15-rubber sleeve, 16-spacing head, 17-slotted hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an automobile armrest hinge, including first link joint 1 and second link joint 10, wherein a plurality of mounting holes 3 have evenly been seted up to first link joint 1 one side, pass the mounting hole 3 with the screw and be connected with automobile armrest case lid, accomplish and install first link joint 1 at automobile armrest case lid internal surface, through set up the bar mouth 2 that a plurality of equidistances were arranged in first link joint 1 one side, reduce the production materials volume of first link joint 1, fix two lugs 9 with second link joint 10 integrated into one piece at a side that second link joint 10 and second support arm 5 are adjacent, utilize the screw to install lug 9 at automobile armrest case internal surface, accomplish the connection fixedly of second link joint 10 and automobile armrest case.

Referring to fig. 1, fig. 2 and fig. 3, two first support arms 4 are fixed at one end of the first link plate 1, one end of the first support arm 4 away from the first link plate 1 is contacted with the second support arm 5, two upper support plates 13 are symmetrically fixed at one end of the first support arm 4 away from the first link plate 1, a lower support plate 12 fixedly connected with the second support arm 5 is arranged at the lower side of the upper support plate 13, a connecting rod 14 is installed in a positioning hole formed in one surface of the upper support plate 13 facing the lower support plate 12, the stability of connection between the connecting rod 14 and the upper support plate 13 is increased, the connecting rod 14 penetrates through a long round hole 17 formed in one surface of the lower support plate 12 facing the upper support plate 13, a deformable rubber sleeve 15 is arranged at the lower side of the long round hole 17, the rubber sleeve 15 is sleeved on the connecting rod 14 and is fixedly connected with the connecting rod 14, conical surfaces are both ends of the outer surfaces of the rubber sleeve 15, the outer diameter of the middle position of the rubber sleeve 15 is larger than the width of the long round hole 17, the connecting rod 14 on the upper support plate 13 penetrates through the long round hole 17 on the lower support plate 12, the connecting rod 14 is positioned on one side of the long round hole 17 facing away from the upper support plate 13, and the connecting rod 14 and acts on the side of the long round hole 17 facing away from the upper support plate 13, and is connected with the first support arm 14 and the first support arm 4 and the second support arm 4.

Referring to fig. 2 and 3, one end of the connecting rod 14, which is far away from the upper support plate 13 and is provided with external threads, is screwed into a threaded blind hole formed in one surface of the positioning head 16, so that the positioning head 16 and the connecting rod 14 are assembled, wherein the diameter of the positioning head 16 is larger than the width of the oblong hole 17, and the connecting rod 14 is prevented from being separated from the oblong hole 17 under the action of the positioning head 16.

Referring to fig. 1, 2 and 3, the third support arm 11 is installed at two ends of the second link plate 10, the stud 8 is installed at one end of the third support arm 11 far away from the second link plate 10, so that the stud 8 penetrates through the second support arm 5, then one end of the stud 8 far away from the third support arm 11 is connected with the nut 7 through threads, at the moment, the nut 7 is located at one side of the second support arm 5 far away from the third support arm 11, the stud 8 is matched with the nut 7 together, the rotational connection of the second support arm 5 and the third support arm 11 is completed, the limit part 6 is fixed at the upper part of one end of the third support arm 11 connected with the second support arm 5, the limit part 6 plays a role of limiting the rotation range of the second support arm 5, after the second support arm 5 is contacted with the limit part 6, the first link plate 1 and the second link plate 10 are limited in the expansion angle, and when the first link plate 1 and the second link plate 10 are expanded to the maximum angle, and if the automobile armrest cover connected with the first link plate 1 is extruded, the first link plate 1 drives the connecting rod 14 to move through the first support arm 4 and the upper support plate 13, the rubber sleeve 15 deforms under the action of pulling force and penetrates through the long hole 17, the second support arm 4 and the second link plate 10 is restored to the maximum angle, the second link plate 1 is prevented from being damaged, or the second link plate 1 is restored to the original position is damaged, the second link plate 1 is damaged, and the second link plate 1 is protected, the second link plate 10 is deformed, and the other link plate 10 is deformed, and the position is deformed.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An automobile armrest hinge comprising a first link plate (1) for mounting on an inner surface of an automobile armrest box cover and a second link plate (10) for mounting on an inner surface of an automobile armrest box, characterized in that: two first support arms (4) are fixed at one end of the first chain plate (1), one end of the first support arm (4) far away from the first chain plate (1) is contacted with the second support arm (5), a third support arm (11) is arranged at two ends of the second chain plate (10), one end of the second support arm (5) far away from the first support arm (4) is rotationally connected with one end of the third support arm (11) far away from the second chain plate (10), a limit part (6) for limiting the rotation range of the second support arm (5) is fixed at the upper part of one end of the third support arm (11) which is connected with the second support arm (5), two upper support plates (13) are symmetrically and fixedly connected at one end of the first support arm (4) far away from the first chain plate (1), a lower support plate (12) is arranged at the lower side of the upper support plate (13), one surface of the upper support plate (13) far away from the lower support plate (12) is rotationally connected with the second support arm (5), a connecting rod (14) is arranged at one surface of the lower support plate (13), a long round hole (16) is formed in the upper end of the first support plate (13), a long round hole (17) is formed in the long round hole, the long hole (17) is formed in the round hole, the round hole is formed in the round hole (17), and the round hole is formed in the round hole (17), the adjustable rubber sleeve is characterized in that a deformable rubber sleeve (15) is arranged on the lower side of the oblong hole (17), the rubber sleeve (15) is sleeved on the connecting rod (14) and is fixedly connected with the connecting rod (14), conical surfaces are machined on the outer surfaces of the two ends of the rubber sleeve (15), and the outer diameter of the middle position of the rubber sleeve (15) is larger than the width of the oblong hole (17).

2. An automotive armrest hinge as claimed in claim 1, wherein: a plurality of strip-shaped openings (2) are formed in one face of the first chain plate (1), the strip-shaped openings (2) are equidistantly arranged, and a plurality of mounting holes (3) for inserting screws are uniformly formed in one face of the first chain plate (1).

3. An automotive armrest hinge as claimed in claim 1, wherein: two lugs (9) are fixedly connected to one side surface of the second chain plate (10) adjacent to the second support arm (5), and the lugs (9) and the second chain plate (10) are integrally formed.

4. An automotive armrest hinge as claimed in claim 1, wherein: the one end that third support arm (11) kept away from second link joint (10) is installed double-screw bolt (8), double-screw bolt (8) run through second support arm (5), the one end threaded connection that third support arm (11) was kept away from to double-screw bolt (8) has nut (7), nut (7) set up in one side that second support arm (5) deviate from third support arm (11).

5. An automotive armrest hinge as claimed in claim 1, wherein: the limiting head (16) one side is processed to have the screw thread blind hole, the one end that upper support plate (13) was kept away from to connecting rod (14) is processed to have the external screw thread, the one end threaded connection of connecting rod (14) processing external screw thread is in the screw thread blind hole.

6. An automotive armrest hinge as set forth in claim 5 wherein: the position of the upper support plate (13) where the connecting rod (14) is arranged is provided with a positioning hole, and one end of the connecting rod (14) is fixed in the positioning hole.