CN221462102U - Four-link hinge structure for automobile - Google Patents
Four-link hinge structure for automobile Download PDFInfo
- Publication number
- CN221462102U CN221462102U CN202323126434.XU CN202323126434U CN221462102U CN 221462102 U CN221462102 U CN 221462102U CN 202323126434 U CN202323126434 U CN 202323126434U CN 221462102 U CN221462102 U CN 221462102U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- swing arm
- shaft
- page
- hinge structure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a four-bar hinge structure for an automobile, which comprises a metal swing arm and a connecting bar, wherein the connecting bar is installed and connected at the inner side position of the metal swing arm, a swing arm shaft is arranged at the joint of the two ends of the metal swing arm and the connecting bar, a fixed page is arranged at the left end of the metal swing arm, a first connecting bar shaft is arranged on the fixed page at the left end of the connecting bar, and a second connecting bar shaft is arranged at the right end of the connecting bar.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a four-bar hinge structure for an automobile.
Background
The back sliding door hinge applied to the current market comprises the following technical modes: stamping hinges, section steel hinges and forging hinges; the hinge structure comprises the following components: the hinge type hinge and the connecting rod type hinge are widely applied to various commercial vehicles due to simple structure and low cost.
The existing automobile rear sliding door has limited opening angle, most of the existing automobile rear sliding door is only ninety degrees or one hundred eighty degrees, and the existing automobile rear sliding door is matched with a rear sliding door limiter to be used, so that the existing automobile rear sliding door is complex to install and inconvenient to open during use.
Disclosure of utility model
The utility model aims to provide a four-bar hinge structure for an automobile, which aims to solve the problems that in the prior art, the existing automobile rear sliding door is limited in opening angle, most of the existing automobile rear sliding door is only ninety degrees or one hundred eighty degrees, and the existing automobile rear sliding door is matched with a rear sliding door limiter to be used, so that the installation is complicated, and the existing automobile rear sliding door is inconvenient to open during use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a four connecting rod hinge structures for car, includes metal swing arm and connecting rod, connecting rod erection joint is on the inboard position of metal swing arm, the both ends junction of metal swing arm and connecting rod is provided with the swing arm axle, the left side end department of metal swing arm is provided with the fixed page or leaf, the left end department of connecting rod is located the fixed page or leaf and is provided with first connecting rod axle, the right-hand member end department of connecting rod is provided with the second connecting rod axle, the right side upper end of metal swing arm is provided with the connection fly leaf, the inboard of first connecting rod axle is provided with the second sleeve, the inboard front end department of connection fly leaf is provided with first axle sleeve, the inboard right-hand member of connecting rod is provided with the third axle sleeve, the junction of metal swing arm and connection fly leaf is provided with the fly leaf axle.
Wherein, fixed page, metal swing arm and connection activity page or leaf part adopt cast forging or section bar to make.
The first connecting rod shaft, the movable hinge shaft, the second connecting rod shaft, the first shaft sleeve, the second shaft sleeve and the third shaft sleeve are all made of alloy tool steel.
The fixed page is connected with the metal swing arm through a swing arm shaft and a first shaft sleeve, and the swing arm shaft is connected with the metal swing arm in interference fit.
Wherein, fixed page and first axle sleeve pass through interference fit and connect.
The fixed page is connected with the connecting rod through the first connecting rod shaft and the second shaft sleeve, and the fixed page is connected with the first connecting rod shaft in an interference fit mode.
In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:
According to the utility model, the shaft, the connecting rod and the swing arm are matched for use, so that the rear sliding door can be opened for two hundred seventy degrees, the rear sliding door can be self-limited, the rear sliding door is not matched with a limiter for use, the parts of the rear sliding door system are reduced, the rear sliding door is beneficial to installation and later maintenance, the whole structure of the rear sliding door is compact, the occupied space is small, and the whole sliding door is convenient for whole vehicle arrangement.
Drawings
FIG. 1 is a schematic perspective view of a four-bar hinge structure for an automobile according to the present utility model;
FIG. 2 is a cross-sectional top view of a four-bar linkage hinge structure for an automobile according to the present utility model;
FIG. 3 is a schematic side view of a four-bar hinge structure for an automobile according to the present utility model;
Fig. 4 is a schematic diagram showing a maximum open state structure of a four-bar hinge structure for an automobile according to the present utility model.
In the figure: 1. a fixed page; 2. a first link shaft; 3. swing arm shaft; 4. a metal swing arm; 5. a connecting rod; 6. a movable page shaft; 7. a second link shaft; 8. connecting the movable pages; 9. a first sleeve; 10. a second sleeve; 11. and a third sleeve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Example 1
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a four-bar hinge structure for an automobile comprises a metal swing arm 4 and a connecting rod 5, wherein the connecting rod 5 is installed and connected on the inner side position of the metal swing arm 4, a swing arm shaft 3 is arranged at the joint of the two ends of the metal swing arm 4 and the connecting rod 5, a fixed page 1 is arranged at the left end of the metal swing arm 4, a first connecting rod shaft 2 is arranged on the fixed page 1 at the left end of the connecting rod 5, a second connecting rod shaft 7 is arranged at the right end of the connecting rod 5, a connecting movable page 8 is arranged at the right upper end of the metal swing arm 4, a second shaft 10 is arranged on the inner side of the first connecting rod shaft 2, a first shaft 9 is arranged at the front end of the inner side of the connecting movable page 8, a third shaft 11 is arranged at the right end of the inner side of the connecting rod 5, and a movable page 6 is arranged at the joint of the metal swing arm 4 and the connecting movable page 8.
In the utility model, the fixed page 1, the metal swing arm 4 and the parts for connecting the movable page 8 are made of cast forgings or sectional materials, the first connecting rod shaft 2, the movable page shaft 6, the second connecting rod shaft 7, the first shaft sleeve 9, the second shaft sleeve 10 and the third shaft sleeve 11 are all made of alloy tool steel, the fixed page 1 is connected with the metal swing arm 4 through the swing arm shaft 3 and the first shaft sleeve 9, the swing arm shaft 3 is connected with the metal swing arm 4 in an interference fit manner, the fixed page 1 is connected with the first shaft sleeve 9 in an interference fit manner, the fixed page 1 is connected with the connecting rod 5 through the first connecting rod shaft 2 and the second shaft sleeve 10, and the fixed page 1 is connected with the first connecting rod shaft 2 in an interference fit manner.
Working principle: when the hinge structure is prepared, firstly, parts of the four-bar hinge, namely the fixed page 1, the metal swing arm 4 and the connecting movable page 8 are made of cast forgings or sectional materials, the first connecting bar shaft 2, the movable page shaft 6, the second connecting bar shaft 7, the first shaft sleeve 9, the second shaft sleeve 10 and the third shaft sleeve 11 are made of alloy tool steel, when the hinge structure is further installed, the fixed page 1 is connected with the metal swing arm 4 through the swing arm shaft 3 and the first shaft sleeve 9, the swing arm shaft 3 is connected with the metal swing arm 4 through interference fit, the fixed page 1 is connected with the first shaft sleeve 9 through interference fit, the fixed page 1 is connected with the connecting bar 5 through the first connecting bar shaft 2 and the second shaft sleeve 10, the connecting bar 5 is connected with the connecting movable page 8 through the second connecting bar shaft 7 and the third shaft sleeve 11, and all connection installation is completed, when the hinge structure is used, the hinge structure is used through the shaft, the hinge structure is capable of realizing that the back sliding door is opened for two hundred and seventy degrees, the self-limiting device is not needed, the whole structure is convenient to install the hinge structure is reduced, and the whole structure is easy to install.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a four connecting rod hinge structure for car, includes metal swing arm (4) and connecting rod (5), its characterized in that: connecting rod (5) erection joint is on the inboard position of metal swing arm (4), the both ends junction of metal swing arm (4) and connecting rod (5) is provided with swing arm axle (3), the left side end department of metal swing arm (4) is provided with fixed page (1), the left end department of connecting rod (5) is located and is provided with first connecting rod axle (2) on fixed page (1), the right-hand member end department of connecting rod (5) is provided with second connecting rod axle (7), the right side upper end of metal swing arm (4) is provided with connects movable page (8), the inboard of first connecting rod axle (2) is provided with second sleeve (10), the inboard front end department of connecting movable page (8) is provided with first axle sleeve (9), the inboard right-hand member of connecting rod (5) is provided with third axle sleeve (11), the junction of metal swing arm (4) and connecting movable page (8) is provided with movable page axle (6).
2. The four-bar hinge structure for an automobile according to claim 1, wherein: the fixed page (1), the metal swing arm (4) and the parts for connecting the movable page (8) are made of cast forging pieces or sectional materials.
3. The four-bar hinge structure for an automobile according to claim 1, wherein: the first connecting rod shaft (2), the movable hinge shaft (6), the second connecting rod shaft (7), the first shaft sleeve (9), the second shaft sleeve (10) and the third shaft sleeve (11) are all made of alloy tool steel.
4. The four-bar hinge structure for an automobile according to claim 1, wherein: the fixed page (1) is connected with the metal swing arm (4) through a swing arm shaft (3) and a first shaft sleeve (9), and the swing arm shaft (3) is connected with the metal swing arm (4) in an interference fit mode.
5. The four-bar hinge structure for an automobile according to claim 1, wherein: the fixed page (1) is connected with the first shaft sleeve (9) through interference fermented grains.
6. The four-bar hinge structure for an automobile according to claim 1, wherein: the fixed page (1) is connected with the connecting rod (5) through the first connecting rod shaft (2) and the second sleeve (10), and the fixed page (1) is connected with the first connecting rod shaft (2) in an interference fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126434.XU CN221462102U (en) | 2023-11-20 | 2023-11-20 | Four-link hinge structure for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126434.XU CN221462102U (en) | 2023-11-20 | 2023-11-20 | Four-link hinge structure for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221462102U true CN221462102U (en) | 2024-08-02 |
Family
ID=92339657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323126434.XU Expired - Fee Related CN221462102U (en) | 2023-11-20 | 2023-11-20 | Four-link hinge structure for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221462102U (en) |
-
2023
- 2023-11-20 CN CN202323126434.XU patent/CN221462102U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |