CN114482745A - Automobile tail door hinge assembly - Google Patents
Automobile tail door hinge assembly Download PDFInfo
- Publication number
- CN114482745A CN114482745A CN202210089229.1A CN202210089229A CN114482745A CN 114482745 A CN114482745 A CN 114482745A CN 202210089229 A CN202210089229 A CN 202210089229A CN 114482745 A CN114482745 A CN 114482745A
- Authority
- CN
- China
- Prior art keywords
- rolling gear
- guide rail
- arc
- bent pipe
- rail rack
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000002159 abnormal effect Effects 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Hinge Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automobile tail door hinge assembly, wherein an arc-shaped guide rail rack is arranged on a base below a cavity, the arc-shaped guide rail rack takes a hinge joint 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; when the bent pipe is hinged to the side wall of the chamber, the rotating bent pipe rolls along the arc-shaped guide rail rack in a meshing manner through the rolling gear to realize the overturning around the hinged point of the bent pipe and the chamber to open or close the tail gate, and compared with the existing bent pipe, the structure stability is high in a mode of adopting a single hinged point to perform hinged installation; meanwhile, when the tail gate is opened, the positioning of the tail gate during opening can be carried out by adjusting the fixed rolling gear after the bent pipe is turned in place, and the rolling gear can be stopped at any position of the arc-shaped guide rail rack during the turning of the bent pipe, so that the opening and closing amplitude of the automobile tail gate is controlled.
Description
Technical Field
The invention 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
Present automobile tail door hinge assembly is as disclosed in chinese utility model patent (notice No. CN 214091450), the return bend stretches into the articulated portion cavity of base from bottom to top in, and one end articulates in the lateral wall of this cavity, the other end outwards extends and tail-gate fixed connection, the base is then the installation be fixed in the automobile body, the back wall at this articulated portion cavity is provided with flexible stopper, return bend and stopper support when the tail-gate is opened lean on the cooperation, and there is the interval in the return bend can with the antetheca of articulated portion cavity when the tail-gate is closed.
When the tail gate of the automobile 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 generated when the tail gate of the automobile is opened; when the tail door is closed, the bent pipe is spaced from the front wall of the cavity of the hinged part, and the bent pipe cannot collide with the front wall of the cavity of the hinged part to generate abnormal sound or noise; however, in the mode of clamping and fixing the bent pipe through the flexible limiting block, the flexible limiting block can have the problem of function failure due to aging, the bent pipe is not enough in the aspect of stability only in a simple hinged structure at the end part, the opening and closing amplitude of the tail door cannot be controlled, and only the tail door can be opened or closed once.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the automobile tail door hinge assembly which has high structural stability, long service life and controllable opening and closing amplitude.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides an automobile tail-gate hinge assembly, including installing in the base of automobile body and with tail-gate fixed connection's return bend, the base epirelief extends and has articulated portion, articulated portion is formed with the cavity that supplies the return bend to stretch into from bottom to top, the one end of return bend articulates in the lateral wall of cavity, the other end of return bend extends fixed connection in the tail-gate outwards, the below installation that lies in the cavity on the base is equipped with arc guide rail rack, arc guide rail rack uses the pin joint of return bend and cavity as the centre of a circle, the return bend has the channel that supplies arc guide rail rack to pass, and the installation is equipped with the roll gear with arc guide rail rack toothing complex on the return bend, roll gear can adjust fixedly.
According to the automobile tail gate hinge assembly, the elbow is hinged to the side wall of the cavity, the rolling gear is arranged on the elbow, the arc-shaped guide rail rack is arranged on the base and located below the cavity, the rotating elbow rolls along the arc-shaped guide rail rack in a meshed mode through the rolling gear to turn around a hinge point of the elbow and the cavity to open or close the tail gate, and the structure stability is high compared with the existing mode that the elbow is hinged and installed through a single hinge point; meanwhile, when the tail gate is opened, the positioning of the tail gate during opening can be carried out by adjusting the fixed rolling gear after the bent pipe is turned in place, and the rolling gear can be stopped at any position of the arc-shaped guide rail rack during the turning of the bent pipe, so that the opening and closing amplitude of the automobile tail gate is controlled.
Preferably, the channel is a notch formed in one side of the elbow, and the rolling gear is mounted on the pipe wall of the other side of the elbow and arranged in the notch.
Preferably, the rolling gear is pivotally mounted on the adjusting part, a hole body is arranged on the pipe wall of one side of the elbow pipe, where the rolling gear is mounted, a gear locking part connected with the adjusting part is correspondingly arranged on the inner side of the hole body, and the adjusting part is screwed on the outer side of the hole body, so that the gear locking part can be tightly abutted to the rolling gear to position and fix the rolling gear.
Preferably, the adjusting piece is a bolt, the gear locking piece is a threaded sleeve, the bolt is provided with a first optical axis section which is connected with the rolling gear in a pivoted mode and a screw rod section which is in threaded connection with the threaded sleeve, the diameter of the screw rod section is larger than that of the first optical axis section, and the adjusting piece is screwed to enable the threaded sleeve to move towards the direction of the first optical axis section and abut against the wheel surface of the rolling gear to position and fix the rolling gear.
Preferably, the bolt is provided with a bolt head, a second optical axis section is arranged between the bolt head and the screw section, the bolt head is exposed out of the hole body, the second optical axis section penetrates through the hole body and is provided with a clamp groove, and a clamp is clamped and fixed in the clamp groove to enable the second optical axis section to be pivoted in the hole body.
Preferably, the end parts of the two ends of the arc-shaped guide rail rack extend respectively to be provided with fastening seats, the fastening seats are fixedly installed on the bottom walls of the two ends of the cavity through fastening screws respectively, and the arc-shaped guide rail rack is convenient and stable to fasten and fix.
The invention has the following beneficial effects:
according to the automobile tail gate 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 on the base and located below the cavity, the rotating bent pipe rolls along the arc-shaped guide rail rack in a meshing mode through the rolling gear to turn around a hinge point of the bent pipe and the cavity to open or close the tail gate, and the structure stability is high compared with the existing mode that the bent pipe is hinged and installed through a single hinge point; meanwhile, when the tail gate is opened, the positioning of the tail gate during opening can be carried out by adjusting the fixed rolling gear after the bent pipe is turned in place, and the rolling gear can be stopped at any position of the arc-shaped guide rail rack to control the opening and closing amplitude of the tail gate of the automobile during the turning of the bent pipe.
Drawings
FIG. 1 is an overall block diagram of the hinge assembly of the motor vehicle tailgate of the present invention;
FIG. 2 is a view showing a structure of the installation of the rolling gear of the hinge assembly for the tailgate of the automobile according to the present invention on the bent pipe;
FIG. 3 is a view of the assembly of the adjusting member, the gear locking member and the rolling gear of the hinge assembly for the tailgate of the vehicle according to the present invention;
FIG. 4 is a schematic view of a second optical axis segment of the hinge assembly of the tailgate of a vehicle according to the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.
The hinge assembly for the automobile tail door shown in fig. 1-4 comprises a base 1 mounted on an automobile body and an elbow pipe 2 fixedly connected with the tail door, wherein the base 1 is convexly extended to form a hinge portion 10, the hinge portion 10 is formed with a cavity 11 for the elbow pipe 2 to extend into from bottom to top, one end of the elbow pipe 2 is hinged to the side wall of the cavity 11, the other end of the elbow pipe 2 extends outwards to be fixedly connected with the tail door, an arc-shaped guide rail rack 3 is arranged below the cavity 11 on the base 1, in this embodiment, two end portions of the arc-shaped guide rail rack 3 extend respectively to form fastening seats 30, the fastening seats 30 are fixedly mounted on bottom walls of two ends of the cavity 11 through fastening screws, and the arc-shaped guide rail rack 3 is fastened, fixed and convenient and stable.
The arc-shaped guide rail rack 3 takes a hinge point 12 of the elbow pipe 2 and the chamber 11 as a circle center, the elbow pipe 2 is provided with a channel 20 for the arc-shaped guide rail rack 3 to pass through, specifically, the channel 20 is a notch arranged on one side of the elbow pipe 2, a rolling gear 4 is arranged on the pipe wall on the other side of the elbow 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 elbow pipe 2, the rotation of the elbow pipe 2 is realized by the rolling gear 4 meshed and rolled along the arc-shaped guide rail rack 3 to turn around the hinge point 12 of the elbow pipe 2 and the chamber 11 to open or close the tail gate, and the structure stability is high in comparison with the existing method that the elbow pipe 2 is hinged and installed by adopting a single hinge point; simultaneously, the rolling gear 4 can be adjusted and fixed, when the tail gate is opened, the positioning of the tail gate when the tail gate is opened can be carried out by adjusting the fixed rolling gear 4 after the bent pipe 2 is turned in place, and the rolling gear 4 can be stopped at any position of the arc-shaped guide rail rack 3 to control the opening and closing amplitude of the automobile tail gate when the bent pipe 2 is turned.
Specifically, in this embodiment, the rolling gear 4 is pivotally mounted on the adjusting member 5, a hole 21 is formed in a pipe wall of the elbow pipe 2 on one side where the rolling gear 4 is mounted, 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 tightly abuts against the rolling gear 4 to position and fix the rolling gear 4; if the adjusting member 5 is a bolt, the gear locking member 6 is a threaded sleeve, the bolt has a first smooth shaft section 51 pivotally connected to the rolling gear 4 and a screw section 52 in threaded connection with the threaded sleeve, the diameter of the screw section 52 is larger than that of the first smooth shaft section 51, and screwing the adjusting member 5 can enable the threaded sleeve to move towards the first smooth shaft section 51 and abut against the wheel surface of the rolling gear 4 to position and fix the rolling gear 4. Wherein, the mounting means of bolt on the hole body 21 specifically adopts: the bolt is provided with a bolt head 53, a second optical axis section 54 is arranged between the bolt head 53 and the screw rod section 52, the bolt head 53 is exposed out of the hole body 21, the second optical axis section 54 penetrates through the hole body 21 and is provided with a clamp groove 55, a clamp 56 is fixedly clamped in the clamp groove 55, so that the second optical axis section 54 is pivotally arranged on the hole body 21, and the adjusting piece 5, namely the bolt, can rotate on the hole body 21 by screwing the bolt head 53 to drive the gear locking piece 6, namely the threaded sleeve, to move towards the direction of the first optical axis section 51 and abut against the wheel surface of the rolling gear 4 to position and fix the rolling gear 4.
According to the automobile tail gate hinge assembly, the elbow 2 is hinged to the side wall of the cavity 11, the rolling gear 4 is arranged on the elbow 2, the arc-shaped guide rail rack 3 is arranged on the base 1 and located below the cavity 11, the rotating elbow 2 rolls along the arc-shaped guide rail rack 3 in a meshing mode through the rolling gear 4 to turn around the hinge point 12 of the elbow 2 and the cavity 11 to open or close the tail gate, and the structure stability is high compared with that of the existing mode that the elbow 2 is hinged and installed through a single hinge point; meanwhile, when the tail gate is opened, the positioning of the tail gate during opening can be carried out by adjusting the fixed rolling gear 4 after the bent pipe 2 is turned in place, and the rolling gear 4 can stay at any position of the arc-shaped guide rail rack 3 during the turning of the bent pipe 2, so that the opening and closing amplitude of the tail gate of the automobile is controlled.
Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides an automobile tail-gate hinge assembly, including install in the base of automobile body and with tail-gate fixed connection's return bend, the base epirelief extends and has articulated portion, articulated portion is formed with the confession the return bend stretches into the cavity from bottom to top, the one end of return bend articulate in the lateral wall of cavity, the other end of return bend extends fixed connection in the tail-gate outwards, a serial communication port, be located on the base the below installation of cavity is equipped with arc guide rail rack, arc guide rail rack with the return bend with the pin joint of cavity is the centre of a circle, the return bend has the confession the channel that arc guide rail rack passed, just the installation on the return bend be equipped with arc guide rail rack meshing complex rolling gear, rolling gear can adjust fixedly.
2. The vehicle tailgate hinge assembly according to claim 1, wherein said channel is a notch opened on one side of said elbow, and said roller gear is mounted on the other side wall of said elbow and disposed in said notch.
3. The hinge assembly according to claim 1 or 2, wherein the rolling gear is pivotally mounted on the adjusting member, a hole is formed in a wall of the elbow at a side where the rolling gear is mounted, a gear locking member connected to the adjusting member is correspondingly disposed inside the hole, and the adjusting member is screwed outside the hole to enable the gear locking member to tightly abut against the rolling gear to fix the rolling gear.
4. The vehicle tailgate hinge assembly according to claim 3, wherein the adjusting member is a bolt, the gear locking member is a threaded sleeve, the bolt has a first optical axis section pivotally connected to the rolling gear and a screw section in threaded connection with the threaded sleeve, the screw section has a diameter larger than that of the first optical axis section, and screwing the adjusting member enables the threaded sleeve to move in the direction of the first optical axis section and to abut against a wheel surface of the rolling gear to position and fix the rolling gear.
5. The vehicle tail gate hinge assembly as claimed in claim 4, wherein the bolt has a bolt head, and a second optical axis section is disposed between the bolt head and the screw section, the bolt head is exposed out of the hole body, the second optical axis section passes through the hole body and has a clamp groove, and a clamp is fastened and fixed in the clamp groove to pivotally mount the second optical axis section to the hole body.
6. The hinge assembly as claimed in claim 1 or 2, wherein the two ends of the rack bar of the arc-shaped guide rail are respectively extended with a fastening seat, and the fastening seats are respectively fixed on the bottom walls of the two ends of the chamber by 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 true CN114482745A (en) | 2022-05-13 |
| CN114482745B 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 (7)
| 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 |
| US20200123821A1 (en) * | 2017-07-03 | 2020-04-23 | Ningbo Geely Automobile Research & Development Co., Ltd. | Hinge device |
| 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 |
-
2022
- 2022-01-26 CN CN202210089229.1A patent/CN114482745B/en active Active
Patent Citations (7)
| 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 |
| US20200123821A1 (en) * | 2017-07-03 | 2020-04-23 | Ningbo Geely Automobile Research & Development Co., Ltd. | Hinge device |
| 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 |
|---|---|
| CN114482745B (en) | 2024-02-13 |
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