CN114482745B - Automobile tail door hinge assembly - Google Patents
Automobile tail door hinge assembly Download PDFInfo
- Publication number
- CN114482745B CN114482745B CN202210089229.1A CN202210089229A CN114482745B CN 114482745 B CN114482745 B CN 114482745B CN 202210089229 A CN202210089229 A CN 202210089229A CN 114482745 B CN114482745 B CN 114482745B
- Authority
- CN
- China
- Prior art keywords
- bent pipe
- rolling gear
- cavity
- arc
- guide rail
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 46
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/107—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans constructional details, e.g. about door frame, panels, materials used, reinforcements
Abstract
The utility model discloses an automobile tail door hinge assembly, wherein an arc-shaped guide rail rack is arranged below a cavity on a base of the automobile tail door hinge assembly, the arc-shaped guide rail rack takes a hinge point of a bent pipe and the cavity as a circle center, the bent pipe is provided with a channel for the arc-shaped guide rail rack to pass through, a rolling gear meshed and matched with the arc-shaped guide rail rack is arranged on the bent pipe, and the rolling gear can be adjusted and fixed; the bent pipe is hinged to the side wall of the cavity, and meanwhile, the bent pipe is rotated to roll along the arc-shaped guide rail rack in a meshed manner through the rolling gear, so that the tail gate is turned around the hinge point of the bent pipe and the cavity to be opened or closed, and compared with the existing bent pipe which is hinged and installed by adopting a single hinge point, the structure stability is high; meanwhile, when the tail gate is opened, the fixed rolling gear can be adjusted to position the tail gate when the tail gate is opened after the bent pipe is turned in place, and the rolling gear can stay at any position of the arc-shaped guide rail rack when the bent pipe is turned over, so that the opening and closing amplitude of the automobile tail gate is controlled.
Description
Technical Field
The utility model belongs to the technical field of automobile accessories, and particularly relates to an automobile tail door hinge assembly arranged between an automobile body and a tail door.
Background
The existing automobile tail door hinge assembly is disclosed in Chinese patent (publication No. CN 214091450), an elbow extends into a hinge part cavity of a base from bottom to top, one end of the elbow is hinged to the side wall of the cavity, the other end of the elbow extends outwards to be fixedly connected with a tail door, the base is fixedly arranged on a vehicle body, a flexible limiting block is arranged on the rear wall of the hinge part cavity, the elbow is in abutting fit with the limiting block when the automobile tail door is opened, and the elbow is spaced from the front wall of the hinge part cavity when the automobile tail door is closed.
When the automobile tail door hinge assembly is opened, the bent pipe is clamped and fixedly matched with the limiting block to be positioned and fixed, and the limiting block made of flexible materials can prevent noise and abnormal sound from being generated when the automobile tail door is opened; when the tail door is closed, the bent pipe is spaced from the front wall of the hinge part chamber, and the bent pipe cannot collide with the front wall of the hinge part chamber to generate abnormal sound or noise; however, in the mode of clamping the fixed-position bent pipe through the flexible limiting block, the problem that the function of the flexible limiting block is invalid due to aging exists, the bent pipe is insufficient in stability only in the aspect of a structure with the end part simply hinged, the opening and closing amplitude of the tail door cannot be controlled, and the tail door can be opened or closed at one time only.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the automobile tail door hinge assembly which has high structural stability and long service life and can control the opening and closing amplitude.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the automobile tail door hinge assembly comprises a base and an elbow fixedly connected with a tail door, wherein the base is arranged on a vehicle body, the base is convexly extended to form a hinge part, a cavity for the elbow to extend in from bottom to top is formed in the hinge part, one end of the elbow is hinged to the side wall of the cavity, and the other end of the elbow is outwards extended to be fixedly connected with the tail door; the groove channel is a notch formed in one side of the bent pipe, and the rolling gear is arranged on the wall of the other side of the bent pipe and is arranged in the notch; the rolling gear is pivoted on the adjusting piece, a hole body is arranged on the pipe wall of one side of the bent pipe, on which the rolling gear is arranged, a gear locking piece connected with the adjusting piece is correspondingly arranged on the inner side of the hole body, and the adjusting piece is screwed on the outer side of the hole body so that the gear locking piece is tightly abutted against the rolling gear to fix the rolling gear; the adjusting piece is a bolt, the gear locking piece is a screw sleeve, the bolt is provided with a first optical axis section which is pivotally connected with the rolling gear and a screw rod section which is in threaded connection with the screw sleeve, the diameter of the screw rod section is larger than that of the first optical axis section, and the screw sleeve can move towards the first optical axis section by screwing the adjusting piece and is propped against a wheel of the rolling gear to be positioned and fixed on the rolling gear; the bolt is provided with a bolt head, a second optical axis section is arranged between the bolt head and the screw rod section, the bolt head is exposed out of the hole body, the second optical axis section passes through the hole body and is provided with a clamping groove, and a clamp is clamped and fixed in the clamping groove to enable the second optical axis section to be pivoted on the hole body; the two end parts of the arc-shaped guide rail rack are respectively provided with fastening seats in an extending mode, and the fastening seats are respectively fixedly installed on the bottom walls of the two ends of the cavity through fastening screws.
The utility model has the following beneficial effects:
according to the automobile tail door hinge assembly, the bent pipe is hinged to the side wall of the cavity, the rolling gear is arranged on the bent pipe, the arc-shaped guide rail rack is arranged below the cavity on the base, the bent pipe is rotated to roll along the arc-shaped guide rail rack through the rolling gear in a meshed manner to realize the opening or closing of the tail door by overturning around the hinge point of the bent pipe and the cavity, and compared with the existing bent pipe which is hinged by adopting a single hinge point, the structure stability is high; meanwhile, when the tail gate is opened, the fixed rolling gear can be adjusted to position the tail gate when the tail gate is opened after the bent pipe is turned in place, and the rolling gear can stay at any position of the arc-shaped guide rail rack when the bent pipe is turned to control the opening and closing amplitude of the automobile tail gate.
Drawings
FIG. 1 is an overall block diagram of an automotive tailgate hinge assembly according to the utility model;
FIG. 2 is a block diagram of the installation of the rolling gears of the hinge assembly of the tail door of the automobile on the elbow;
FIG. 3 is a block diagram of the assembly of the adjusting member, gear locking member, and rolling gear of the automotive tail door hinge assembly of the present utility model;
fig. 4 is a schematic view of a clip-on securing clip for a second optical axis segment of an automotive tailgate hinge assembly according to the utility model.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical ideas claimed in the present utility model.
The automobile tail door hinge assembly shown in fig. 1-4 comprises a base 1 mounted on a vehicle body and an elbow 2 fixedly connected with a tail door, wherein the base 1 is convexly extended to form a hinge part 10, the hinge part 10 is provided with a cavity 11 for the elbow 2 to extend into from bottom to top, one end of the elbow 2 is hinged to the side wall of the cavity 11, the other end of the elbow 2 extends outwards and is fixedly connected with the tail door, an arc-shaped guide rail rack 3 is mounted below the cavity 11 on the base 1, in this embodiment, two end parts of the arc-shaped guide rail rack 3 are respectively extended and provided with a fastening seat 30, the fastening seats 30 are respectively fixedly mounted on two end bottom walls of the cavity 11 through fastening screws, and the arc-shaped guide rail rack 3 is convenient and stable to fasten and fix.
The arc-shaped guide rail rack 3 takes a hinge point 12 of the bent pipe 2 and the cavity 11 as a circle center, the bent pipe 2 is provided with a channel 20 for the arc-shaped guide rail rack 3 to pass through, the channel 20 is a notch formed in one side of the bent pipe 2, the rolling gear 4 is arranged on the wall of the other side of the bent pipe 2 and is arranged in the notch, the rolling gear 4 meshed and matched with the arc-shaped guide rail rack 3 is arranged on the bent pipe 2, the bent pipe 2 is rotated to roll along the arc-shaped guide rail rack 3 through the rolling gear 4 in a meshing manner so as to realize the opening or closing of a tail gate when the bent pipe 2 is overturned around the hinge point 12 of the bent pipe 2 and the cavity 11, and compared with the conventional bent pipe 2 which adopts a single hinge point for hinged installation, the structure stability is high; meanwhile, the rolling gear 4 can be adjusted and fixed, when the tail gate is opened, the elbow 2 can be positioned when the tail gate is opened by adjusting and fixing the rolling gear 4, and the rolling gear 4 can stay at any position of the arc-shaped guide rail rack 3 when the elbow 2 is turned to control the opening and closing amplitude of the tail gate of the automobile.
In the embodiment, the rolling gear 4 is pivotally mounted on the adjusting member 5, a hole 21 is formed in the pipe wall of one side of the elbow pipe 2 provided with the rolling gear 4, a gear locking member 6 connected with the adjusting member 5 is correspondingly arranged on the inner side of the hole 21, and the adjusting member 5 is screwed on the outer side of the hole 21 so that the gear locking member 6 is tightly abutted against the rolling gear 4 to fix the rolling gear 4; if the adjusting member 5 specifically adopts a bolt, the gear locking member 6 specifically adopts a screw sleeve, the bolt is provided with a first optical axis section 51 pivotally connected with the rolling gear 4 and a screw rod section 52 in threaded connection with the screw sleeve, the diameter of the screw rod section 52 is larger than that of the first optical axis section 51, and the screw sleeve can move towards the first optical axis section 51 and be propped against the wheel surface of the rolling gear 4 to fix the rolling gear 4 by screwing the adjusting member 5. The mounting mode of the bolt on the hole body 21 specifically adopts: the bolt has the bolt head 53, and set up the second optical axis section 54 between bolt head 53 and the screw rod section 52, the bolt head 53 exposes in the hole body 21, and the second optical axis section 54 passes hole body 21 and is equipped with the clamp groove 55, clamps in the clamp groove 55 are fixed with clamp 56 and make second optical axis section 54 pivot dress in the hole body 21, can drive gear locking piece 6 that is the swivel nut to the first optical axis section 51 direction activity and support to the wheel of rolling gear 4 and fix a position in rolling gear 4 through twisting the bolt head 53 and making regulating piece 5 that is the bolt rotate on the hole body 21.
According to the automobile tail door hinge assembly, the bent pipe 2 is hinged to the side wall of the cavity 11, the rolling gear 4 is arranged on the bent pipe 2, the arc-shaped guide rail rack 3 is arranged below the cavity 11 on the base 1, the bent pipe 2 is rotated to roll along the arc-shaped guide rail rack 3 through the rolling gear 4 in a meshed manner so as to realize the opening or closing of the tail door by overturning around the hinging point 12 of the bent pipe 2 and the cavity 11, and compared with the existing bent pipe 2 which is hinged by adopting a single hinging point, the structure stability is high; meanwhile, when the tail gate is opened, the elbow 2 can be positioned when the tail gate is opened by adjusting the fixed rolling gear 4 after being turned in place, and the rolling gear 4 can stay at any position of the arc-shaped guide rail rack 3 when the elbow 2 is turned over, so as to control the opening and closing amplitude of the automobile tail gate.
Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present utility model as defined in the appended claims.
Claims (1)
1. The automobile tail door hinge assembly comprises a base and an elbow fixedly connected with a tail door, wherein the base is arranged on a vehicle body, the base is convexly extended to form a hinge part, a cavity for the elbow to extend in from bottom to top is formed in the hinge part, one end of the elbow is hinged to the side wall of the cavity, and the other end of the elbow is outwards extended to be fixedly connected with the tail door; the groove channel is a notch formed in one side of the bent pipe, and the rolling gear is arranged on the wall of the other side of the bent pipe and is arranged in the notch; the rolling gear is pivoted on the adjusting piece, a hole body is arranged on the pipe wall of one side of the bent pipe, on which the rolling gear is arranged, a gear locking piece connected with the adjusting piece is correspondingly arranged on the inner side of the hole body, and the adjusting piece is screwed on the outer side of the hole body so that the gear locking piece is tightly abutted against the rolling gear to fix the rolling gear; the adjusting piece is a bolt, the gear locking piece is a screw sleeve, the bolt is provided with a first optical axis section which is pivotally connected with the rolling gear and a screw rod section which is in threaded connection with the screw sleeve, the diameter of the screw rod section is larger than that of the first optical axis section, and the screw sleeve can move towards the first optical axis section by screwing the adjusting piece and is propped against a wheel of the rolling gear to be positioned and fixed on the rolling gear; the bolt is provided with a bolt head, a second optical axis section is arranged between the bolt head and the screw rod section, the bolt head is exposed out of the hole body, the second optical axis section passes through the hole body and is provided with a clamping groove, and a clamp is clamped and fixed in the clamping groove to enable the second optical axis section to be pivoted on the hole body; the two end parts of the arc-shaped guide rail rack are respectively provided with fastening seats in an extending mode, and the fastening seats are respectively fixedly installed on the bottom walls of the two ends of the cavity through fastening screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210089229.1A CN114482745B (en) | 2022-01-26 | 2022-01-26 | Automobile tail door hinge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210089229.1A CN114482745B (en) | 2022-01-26 | 2022-01-26 | Automobile tail door hinge assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482745A CN114482745A (en) | 2022-05-13 |
| CN114482745B true CN114482745B (en) | 2024-02-13 |
Family
ID=81475086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210089229.1A Active CN114482745B (en) | 2022-01-26 | 2022-01-26 | Automobile tail door hinge assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114482745B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1207259A2 (en) * | 2000-11-20 | 2002-05-22 | Peugeot Citroen Automobiles SA | Articulation device for an opening panel of a motor vehicle, especially for a tailgate |
| CN205976837U (en) * | 2016-08-27 | 2017-02-22 | 无锡市振益轿车附件有限公司 | Punching press welding piece structure's tail -gate hinge means |
| CN108360938A (en) * | 2018-03-14 | 2018-08-03 | 潍柴动力股份有限公司 | A kind of hinge and automobile with limit function |
| CN109306829A (en) * | 2018-09-18 | 2019-02-05 | 上汽通用五菱汽车股份有限公司 | Automobile tail gate hinge assembly and automobile |
| EP3667005A1 (en) * | 2018-12-14 | 2020-06-17 | Kögel Trailer GmbH | Hinge system, vehicle structure, vehicle and method for mounting a door |
| CN214091450U (en) * | 2020-10-22 | 2021-08-31 | 奇瑞汽车股份有限公司 | Automobile tail door hinge assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3425147B1 (en) * | 2017-07-03 | 2023-07-26 | Ningbo Geely Automobile Research & Development Co., Ltd. | A hinge device |
-
2022
- 2022-01-26 CN CN202210089229.1A patent/CN114482745B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1207259A2 (en) * | 2000-11-20 | 2002-05-22 | Peugeot Citroen Automobiles SA | Articulation device for an opening panel of a motor vehicle, especially for a tailgate |
| CN205976837U (en) * | 2016-08-27 | 2017-02-22 | 无锡市振益轿车附件有限公司 | Punching press welding piece structure's tail -gate hinge means |
| CN108360938A (en) * | 2018-03-14 | 2018-08-03 | 潍柴动力股份有限公司 | A kind of hinge and automobile with limit function |
| CN109306829A (en) * | 2018-09-18 | 2019-02-05 | 上汽通用五菱汽车股份有限公司 | Automobile tail gate hinge assembly and automobile |
| EP3667005A1 (en) * | 2018-12-14 | 2020-06-17 | Kögel Trailer GmbH | Hinge system, vehicle structure, vehicle and method for mounting a door |
| CN214091450U (en) * | 2020-10-22 | 2021-08-31 | 奇瑞汽车股份有限公司 | Automobile tail door hinge assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114482745A (en) | 2022-05-13 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |