CN217897590U

CN217897590U - Automobile trunk hinge

Info

Publication number: CN217897590U
Application number: CN202221021094.7U
Authority: CN
Inventors: 陈卫; 黄星星; 蔡玉国
Original assignee: Jiangsu Yueda Kia Automobile Co ltd
Current assignee: Jiangsu Yueda Kia Automobile Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-25
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of gooseneck formula hinge, especially, be an automobile trunk hinge, including hinge support, fixed pin one, fixed pin two, buffer block, improvement connecting rod and hinge lever, the hinge support with be connected with fixed pin one between the hinge lever, improve the connecting rod with be connected with fixed pin two between the hinge lever, the buffer block is located the hinge lever back of on one side of improvement connecting rod, improve the difference in of connecting rod the bush has been installed to the draw-in groove department of the one end of hinge lever, has increased the bush through the draw-in groove position at former connecting rod, becomes the form of improving the connecting rod, and through this kind of change, the torsional spring is more smooth with the rotation of connecting rod, has eliminated the noise, has avoidd passenger's fish tail risk, through the removable installation piece that bush department was equipped with on the improvement connecting rod for the hole site part of fixed pin two can carry out quick replacement to it and handle after long-time use wearing and tearing.

Description

Automobile trunk hinge

Technical Field

The utility model belongs to the technical field of gooseneck formula hinge, concretely relates to car trunk hinge.

Background

The gooseneck hinge of the existing trunk lid of the automobile comprises a hinge support, a first fixing pin, a second fixing pin, a buffer block, a connecting rod and a hinge rod, wherein the hinge support is fastened on an automobile framework through a bolt, the hinge rod is connected with the trunk lid through a bolt, a torsion spring of the trunk is fixed through a clamping groove in the hinge support and the connecting rod, the torsion spring has a certain torsion moment, and after the trunk lid is unlocked, the torsion spring releases the torsion force to push the hinge rod through the connecting rod, so that the trunk lid is opened in advance to form a certain angle.

Wherein the connecting rod is that two punching press metalworks are in the same place through spot welding synthesis, and the torsional spring draw-in groove also is direct stamping forming, and the torsional spring is because metal and intermetallic contact when connecting rod draw-in groove internal rotation, frictional force and noise are great to the customer touches the metal closed angle of connecting rod and takes place the fish tail when putting article easily.

Therefore, there is a need for a new trunk hinge for a vehicle, which effectively solves the above problems.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an automobile trunk hinge has the suitcase and opens more in the same direction as smooth, and the noise abatement can also effectual protection passenger not by the characteristics of fish tail.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automobile trunk hinge, includes hinge support, fixed pin one, fixed pin two, buffer block, improvement connecting rod and hinge lever, the hinge support with be connected with fixed pin one between the hinge lever, improve the connecting rod with be connected with fixed pin two between the hinge lever, the buffer block is located the hinge lever is in a back of the body in one side of improvement connecting rod, improve the connecting rod be different in the draw-in groove department of the one end of hinge lever has installed the bush.

As the utility model discloses a preferred technical scheme of car suitcase hinge, improve on the connecting rod with the position department that two fixed pins correspond is provided with the installation piece, the outside annular distribution of installation piece has three lug, the position department that corresponds with installation piece and lug on the improvement connecting rod has seted up mounting groove and recess respectively, and the surperficial top spin of installation piece has connect little fastening screw, the position department that corresponds with little fastening screw on the improvement connecting rod has seted up and has connect the groove soon.

As the utility model discloses a preferred technical scheme of car luggage case hinge, the bush is provided with two altogether, and two the bush with the intermediate position of hinge rod tip draw-in groove is the symmetry for the center and lays.

As the utility model discloses a preferred technical scheme of car trunk hinge, improve the connecting rod and be metal component.

As the utility model discloses a preferred technical scheme of car trunk hinge, the intermediate position department of installation piece run through have with the hole groove of fixed pin two-phase adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the lining is added at the position of the slot of the original connecting rod to change into a form of improving the connecting rod, through the change, the rotation of the torsional spring and the connecting rod is smoother, the noise is eliminated, the risk of scratching of passengers is avoided, and the problems that the friction force and the noise are larger because metal and metal contact when the original torsional spring rotates in the slot of the connecting rod, and the scratch is caused because a customer easily touches the metal sharp corner of the connecting rod when placing and taking articles are solved;

2. the utility model discloses when using, through the removable installation piece that the improvement connecting rod upper liner bush department was equipped with for the hole site part of fixed pin two can carry out quick replacement to it after long-time use wearing and tearing, in order to satisfy actual maintenance use needs, reduces the maintenance cost, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the trunk hinge of the present invention;

FIG. 2 is a schematic structural view of an improved connecting rod portion of the trunk hinge of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of a partial cross section of the mounting block in the hinge of the trunk of the present invention;

FIG. 5 is a schematic structural diagram of an original trunk hinge of an automobile;

FIG. 6 is a schematic structural diagram of an original connecting rod portion of an original trunk hinge of an automobile.

In the figure: 1. a hinge support; 2. a first fixing pin; 3. a second fixing pin; 4. a buffer block; 5. the connecting rod is improved; 51. an original connecting rod; 6. a hinge lever; 7. a bushing; 8. mounting blocks; 9. mounting grooves; 10. a bump; 11. a groove; 12. a small fastening screw; 13. and (4) screwing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 5 and 6, an original gooseneck hinge of a trunk lid of an automobile is shown in the figure, the hinge comprises a hinge support 1, a first fixing pin 2, a second fixing pin 3, a buffer block 4, an original connecting rod 51 and a hinge rod 6, the hinge support 1 is fastened on an automobile framework through a bolt, the hinge rod 6 is connected with the trunk lid through a bolt, a torsion spring of the trunk is fixed through the hinge support 1 and a clamping groove on the original connecting rod 51, the torsion spring has a certain torsion moment, after the trunk lid is unlocked, the torsion force released by the torsion spring pushes the hinge rod 6 through the original connecting rod 51, so that the trunk lid is pre-opened by a certain angle, an enlarged view of the original connecting rod 51 is shown in fig. 6, two stamped metal parts are welded together through spot welding, the clamping groove of the torsion spring is also formed through direct stamping, and the use problem exists.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an automobile trunk hinge, including hinge support 1, fixed pin 2, fixed pin two 3, buffer block 4, improve connecting rod 5 and hinge lever 6, be connected with fixed pin 2 between hinge support 1 and the hinge lever 6, be connected with fixed pin two 3 between improvement connecting rod 5 and the hinge lever 6, buffer block 4 is located hinge lever 6 one side of carrying away from improvement connecting rod 5, improve the draw-in groove department of the one end that connecting rod 5 is different from hinge lever 6 and install bush 7, in this embodiment, bush 7 is provided with two altogether, and two bushes 7 are the symmetry with the intermediate position of the draw-in groove of hinge lever 6 tip and lay, improvement connecting rod 5 is the metal component, the intermediate position department of installation piece 8 runs through the hole groove with fixed pin two 3 looks adaptation, provide the necessary condition for the installation of fixed pin two 3, through increased bush 7 in the draw-in groove position of former connecting rod 51, become the form of improvement connecting rod 5, through this kind of change, the rotation of torsional spring and connecting rod is more smooth, the noise has been eliminated.

Wherein the position department that corresponds with fixed pin two 3 on improving connecting rod 5 is provided with installation piece 8, the outside annular distribution of installation piece 8 has three lug 10, the position department that corresponds with installation piece 8 and lug 10 on improving connecting rod 5 has seted up mounting groove 9 and recess 11 respectively, the surperficial spin joint of installation piece 8 has little fastening screw 12, the position department that corresponds with little fastening screw 12 on improving connecting rod 5 has seted up and has connect groove 13 soon, in this embodiment, through the removable installation piece 8 that bush 7 department was equipped with on improving connecting rod 5, make the hole site part of fixed pin two 3 after long-time use wearing and tearing, can carry out quick replacement to it and handle.

The utility model discloses a theory of operation and use flow: the utility model discloses in the in-process of using, it is unanimous with the use operation flow of car trunk hinge portion before not improving, the major structure still comprises hinge support 1, fixed pin 2, fixed pin two 3, buffer block 4, hinge rod 6, only has changed the shape of original former connecting rod 51, makes it become improvement connecting rod 5, the draw-in groove position has increased bush 7 on improvement connecting rod 5, through this kind of change, make the rotation of torsional spring and connecting rod more smooth, the noise has been eliminated, passenger's fish tail risk has been avoidd;

and when the hole groove of two 3 departments of fixed pin used wearing and tearing for a long time is not hard up, can connect 13 departments soon from corresponding soon with little fastening screw 12 and revolve and leave, then alright take out the part of installing piece 8 with lug 10 from corresponding mounting groove 9, recess 11, then alright more installation piece 8 of renewing carries out two 3 fixed pins and hole site's cooperation and is connected the use, simple structure, the personnel's operation of being convenient for is handled, has guaranteed the high-efficient stable operation to car trunk hinge.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile trunk hinge, its characterized in that, includes hinge support (1), fixed pin (2), fixed pin two (3), buffer block (4), improves connecting rod (5) and hinge bar (6), hinge support (1) with be connected with fixed pin (2) between hinge bar (6), improve connecting rod (5) with be connected with fixed pin two (3) between hinge bar (6), buffer block (4) are located hinge bar (6) back of the body in one side of improving connecting rod (5), improve the difference of connecting rod (5) the draw-in groove department of the one end of hinge bar (6) has installed bush (7).

2. The trunk hinge of claim 1, wherein: improve on connecting rod (5) with the position department that fixed pin two (3) correspond is provided with installation piece (8), the outside annular distribution of installation piece (8) has three lug (10), position department that corresponds with installation piece (8) and lug (10) on improving connecting rod (5) has seted up mounting groove (9) and recess (11) respectively, and the surperficial top spin of installation piece (8) has connect little fastening screw (12), position department that corresponds with little fastening screw (12) on improving connecting rod (5) is seted up and is had connect soon groove (13).

3. The trunk hinge of claim 1, wherein: the hinge rod is characterized in that the number of the bushings (7) is two, and the two bushings (7) are symmetrically distributed by taking the middle position of the clamping groove at the end part of the hinge rod (6) as the center.

4. The trunk hinge of claim 1, wherein: the improved connecting rod (5) is a metal component.

5. A trunk hinge for a vehicle according to claim 2, wherein: and a hole groove matched with the second fixing pin (3) penetrates through the middle position of the mounting block (8).