CN217001343U - Hinge structure of machine cover - Google Patents
Hinge structure of machine cover Download PDFInfo
- Publication number
- CN217001343U CN217001343U CN202123147436.8U CN202123147436U CN217001343U CN 217001343 U CN217001343 U CN 217001343U CN 202123147436 U CN202123147436 U CN 202123147436U CN 217001343 U CN217001343 U CN 217001343U
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- plate
- fixed
- movable
- page plate
- leaf plate
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Abstract
The utility model relates to a machine cover hinge structure with a Z-direction limiting function, which comprises a movable page plate and a fixed page plate, wherein the movable page plate is a folding plate extending along the X-axis direction, one end of the movable page plate is provided with a gas spring mounting hole, a gas spring mounting ball pin is arranged in the gas spring mounting hole, the other end of the movable page plate is fixedly connected with the fixed page plate, the fixed page plate is vertically arranged with the movable page plate, the top of the fixed page plate is provided with a first mounting hole, a pin shaft is arranged in the first mounting hole, the bottom of the fixed page plate is provided with a second mounting hole, the bottom of the fixed page plate is provided with a boss, the boss extends from the bottom of the fixed page plate to the direction of the movable page plate, and a positioning hole matched with a positioning pin on a tool is arranged on the boss, so that the hinge can not rotate when the fixed page plate is mounted; the hinge disclosed by the utility model has the advantages that the hinge can not rotate when being installed, so that the limiting effect is realized, the installation working time is saved, the operation difficulty of workers is reduced, and the installation efficiency is improved.
Description
[ technical field ]
The utility model relates to the technical field of automobile parts, in particular to a cover hinge structure with a Z-direction limiting function.
[ background art ]
The cover hinge is an important mechanism for connecting the automobile cover and the automobile body, can realize normal opening and closing of the cover, and ensures the clearance and surface difference between the cover and peripheral parts. Therefore, in the automobile assembling process, how to ensure the assembling size precision of the cover hinge is crucial, the existing cover hinge without limit is easy to rotate in the assembling process, and the size precision control is poor; some hinges with limiting mechanisms are relatively close to the axis and require a supporting and pressing mechanism, so that the operation is not easy.
[ contents of utility model ]
The utility model aims to solve the defects and provide a cover hinge structure, which can ensure that the hinge can not rotate when the hinge is installed, so that the limit function is realized, the installation time can be saved, the operation difficulty of workers is reduced, and the installation efficiency is improved.
The machine cover hinge structure comprises a movable page plate 2 and a fixed page plate 4, wherein the movable page plate 2 is a folding plate extending along the X-axis direction, the longitudinal section of the movable page plate 2 is L-shaped, one end of the movable page plate 2 is provided with an air spring mounting hole, an air spring mounting ball pin 1 is arranged in the air spring mounting hole, the other end of the movable page plate 2 is fixedly connected with the fixed page plate 4, the fixed page plate 4 is perpendicular to the movable page plate 2, the top of the fixed page plate 4 is provided with a first mounting hole, a pin shaft 5 is arranged in the first mounting hole, the bottom of the fixed page plate 4 is provided with a second mounting hole 6, the bottom of the fixed page plate 4 is provided with a boss 7, the boss 7 extends from the bottom of the fixed page plate 4 to the direction of the movable page plate 2, and a tool positioning hole 3 for preventing rotation is arranged on the boss 7, the tool positioning hole 3 is used for being matched with a positioning pin on the tool, and the hinge can not rotate when the fixed page plate 4 is installed.
Further, the tooling positioning hole 3 is arranged on an extension block 8, the extension block 8 is formed by extending from the boss 7 to the X-axis direction, the extension block 8 and the boss 7 form an L-shaped structure, and the tooling positioning hole 3 is a notch arranged on the outer edge of the extension block 8.
Furthermore, the notch is an oval notch, and the extension block 8 provided with the notch is in a C shape.
Furthermore, the middle part of the fixed page plate 4 is fixed on the movable page plate 2, and the fixed page plate 4 and the movable page plate 2 are riveted into a whole through a pin shaft.
Compared with the prior art, the hinge mounting device has the advantages of novel and simple structure, simple tool design and low cost, can ensure that the hinge can not rotate during the mounting operation of the hinge when the hinge is mounted, thereby playing a limiting role, saving the mounting man-hour, reducing the operation difficulty of workers, improving the mounting efficiency, ensuring the mounting precision of the hinge and being worthy of popularization and application.
[ description of the drawings ]
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the gas spring mounting ball pin 2, the movable hinge plate 3, the tooling positioning hole 4, the fixed hinge plate 5, the pin shaft 6, the mounting hole II 7, the boss 8 and the extension block.
[ detailed description of the utility model ]
The utility model is further described below with reference to the accompanying drawings:
as shown in the attached figure 1, the utility model provides a machine cover hinge structure with a Z-direction limiting function, which comprises a movable leaf plate 2 and a fixed leaf plate 4, wherein the movable leaf plate 2 is a folding plate extending along the X-axis direction, the longitudinal section of the movable leaf plate 2 is L-shaped, one end of the movable leaf plate 2 is provided with a gas spring mounting hole, a gas spring mounting ball pin 1 is arranged in the gas spring mounting hole, the other end of the movable leaf plate 2 is fixedly connected with the fixed leaf plate 4, the fixed leaf plate 4 is vertically arranged with the movable leaf plate 2, the top of the fixed leaf plate 4 is provided with a mounting hole I, a pin shaft 5 is arranged in the mounting hole I, the bottom of the fixed leaf plate 4 is provided with a mounting hole II 6, the bottom of the fixed leaf plate 4 is provided with a boss 7, the boss 7 extends from the bottom of the fixed leaf plate 4 to the direction of the movable leaf plate 2, the boss 7 is provided with a tool positioning hole 3 for preventing rotation, the tool positioning hole 3 is used for matching with a positioning pin on the tool, and so that the hinge does not rotate when the fixed leaf 4 is mounted.
Wherein, the middle part of the fixed page plate 4 is fixed on the movable page plate 2, and the fixed page plate 4 and the movable page plate 2 are riveted into a whole through a pin shaft. The tool positioning hole 3 is arranged on an extension block 8, the extension block 8 is formed by extending from a boss 7 to the X-axis direction, the extension block 8 and the boss 7 form an L-shaped structure, and the tool positioning hole 3 is a notch arranged on the outer edge of the extension block 8, so that the Z-direction limiting effect is realized when the hinge is conveniently installed and operated, and the hinge cannot rotate; this breach sets up to an oval breach, and the extension piece 8 that is equipped with the breach is the C style of calligraphy, and this structure makes spacing more reliable and accurate.
The utility model mainly sets up a boss with the radius of 4mm on the fixed page plate 4 of the cover hinge, and adds a gap with the radius of 4mm on the boss as the tooling positioning hole 3, when assembling the cover hinge, the positioning pin on the tooling is matched with the tooling positioning hole 3 on the hinge, thereby ensuring that the hinge can not rotate when installing the fixed page plate 4 and bolting, thereby saving the installation time, reducing the operation difficulty of workers, improving the installation efficiency and finally ensuring the installation precision of the hinge.
According to the utility model, the gas spring mounting ball pin is used for mounting the gas spring, and the pin shaft and the hinge movable leaf plate are integrated together, so that a gas spring mounting bracket can be saved, and the cost is reduced; the gas spring mounting ball pin is matched with a ball socket on the gas spring to realize the extension and contraction of the gas spring. The movable leaf plate is used for connecting the front cover system and is connected with a projection welding bolt on the front cover system through a mounting nut. The fixed blade plate is used for connecting the vehicle body and is connected with a projection welding nut on the vehicle body through a mounting bolt. The pin shaft is used for connecting the movable hinge plate and the fixed hinge plate, and the movable hinge plate and the fixed hinge plate are connected through a press riveting process.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (4)
1. A lid hinge structure characterized in that: the novel folding type folding machine is characterized by comprising a movable leaf plate (2) and a fixed leaf plate (4), wherein the movable leaf plate (2) is a folding plate extending along the X-axis direction, the longitudinal section of the movable leaf plate (2) is L-shaped, one end of the movable leaf plate (2) is provided with a gas spring mounting hole, a gas spring mounting ball pin (1) is arranged in the gas spring mounting hole, the other end of the movable leaf plate (2) is fixedly connected with the fixed leaf plate (4), the fixed leaf plate (4) is vertically arranged with the movable leaf plate (2), the top of the fixed leaf plate (4) is provided with a first mounting hole, a pin shaft (5) is arranged in the first mounting hole, the bottom of the fixed leaf plate (4) is provided with a second mounting hole (6), the bottom of the fixed leaf plate (4) is provided with a boss (7), and the boss (7) extends from the bottom of the fixed leaf plate (4) to the direction of the movable leaf plate (2) to form, be equipped with on boss (7) and be used for preventing pivoted frock locating hole (3), frock locating hole (3) are used for cooperating with the locating pin on the frock to make the hinge can not appear rotating when installation fixed page or leaf board (4).
2. The cover hinge structure of claim 1, wherein: the tooling positioning hole (3) is arranged on an extension block (8), the extension block (8) is formed by extending from a boss (7) to the X-axis direction, the extension block (8) and the boss (7) form an L-shaped structure, and the tooling positioning hole (3) is a notch arranged on the outer edge of the extension block (8).
3. The cover hinge structure of claim 2, wherein: the notch is an oval notch, and the extension block (8) provided with the notch is C-shaped.
4. A cover hinge structure according to claim 1, 2 or 3, wherein: the middle part of the fixed page plate (4) is fixed on the movable page plate (2), and the fixed page plate (4) and the movable page plate (2) are riveted into a whole through a pin roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147436.8U CN217001343U (en) | 2021-12-15 | 2021-12-15 | Hinge structure of machine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147436.8U CN217001343U (en) | 2021-12-15 | 2021-12-15 | Hinge structure of machine cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001343U true CN217001343U (en) | 2022-07-19 |
Family
ID=82383572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123147436.8U Active CN217001343U (en) | 2021-12-15 | 2021-12-15 | Hinge structure of machine cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001343U (en) |
-
2021
- 2021-12-15 CN CN202123147436.8U patent/CN217001343U/en active Active
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