CN220014848U - Hinge structure for engine hood - Google Patents
Hinge structure for engine hood Download PDFInfo
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- CN220014848U CN220014848U CN202320675020.3U CN202320675020U CN220014848U CN 220014848 U CN220014848 U CN 220014848U CN 202320675020 U CN202320675020 U CN 202320675020U CN 220014848 U CN220014848 U CN 220014848U
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- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000969 carrier Substances 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of carrier parts, in particular to a hinge structure for an engine cover, which solves the technical problems of the prior art that the hinge structure for the engine cover which aims at a small-sized carrier is lack, the manufacture is simpler and the performance is more stable, and the hinge structure can be connected with two groups of hinge connecting parts; in the closed state, the box body connecting part and the cover body connecting part cover the shielding hinge connecting part, and the two groups of hinge connecting parts are arranged in parallel; under the open state, box connecting portion and lid connecting portion can be perpendicular, and lid connecting portion can partly imbed in the box connecting portion, and two sets of hinge connection portions are 90 degrees rotational symmetry and arrange. The structure can be suitable for more small-sized carriers, is simple in configuration, can meet the requirement of rigidity, is perfect in hidden engineering configuration, and does not influence the appearance.
Description
Technical Field
The utility model relates to the technical field of carrier parts, in particular to a hinge structure for an engine cover.
Background
In the prior art, an automobile and an electric automobile improve the vibration of an engine hood caused by the vibration of the automobile when the automobile runs by improving the hinge structure of the engine hood, and the rigidity is ensured by the hinge structure;
therefore, the design of other types of hoods is often chosen from existing designs in the manner of hinges in automotive hoods;
the problem with the existing design trend is that the design of the hinge structure is too complex, so that the connecting and positioning part presents a structure with distortion, and obviously, the design requires higher requirements of processing and manufacturing;
for some simple and small-sized vehicles, such as electric motorcycles and small-sized electric vehicles, a simpler and stable engine hinge structure capable of ensuring rigidity is needed.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art that a hinge structure for an engine cover for a small-sized carrier is lack, and the hinge structure for the engine cover is simpler to manufacture and more stable in performance.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a hinge structure for an engine cover, comprising:
the box body connecting part is used for fixedly connecting an engine box body;
the cover body connecting part is used for fixedly connecting an engine cover;
the box body connecting part and the cover body connecting part are respectively provided with a hinge connecting part;
a hinge mechanism capable of connecting two sets of the hinge connection portions;
the box body connecting part and the cover body connecting part can form a closed state through a hinge mechanism;
in the closed state, the box body connecting part and the cover body connecting part cover and shield the hinge connecting part, and the two groups of hinge connecting parts are arranged in parallel;
the case connecting portion and the cover connecting portion can be brought into an open state by a hinge mechanism;
in the open state, the box body connecting portion and the cover body connecting portion can be perpendicular, the cover body connecting portion can be partially embedded into the box body connecting portion, and the two hinge connecting portions are arranged in a 90-degree rotation symmetry mode.
Specifically, the hinge connection portion is configured in a rectangular block shape;
the width of the hinge connection part is smaller than that of the box body connection part;
the width of the hinge connection part is smaller than that of the cover body connection part;
the width of the box body connecting part is the same as that of the cover body connecting part.
Specifically, the case connecting part includes:
a main box body connecting part, one end of which is connected with a box body extending part;
the box body main connecting part and the box body extending part are provided with the same first bottom edge line;
the height of the box body extension part is smaller than that of the box body main connecting part;
the width of the box extension is the same as the width of the box main connection portion.
Specifically, the height difference between the box body extension part and the box body main connecting part forms a first arrangement space;
the first arrangement space can be used for arranging and fixedly arranging a group of hinge connection parts, and the height of the hinge connection parts is smaller than that of the main connection part of the box body.
Specifically, the cover connection portion includes:
a cover main connecting part, one end of which is connected with a cover extending part;
the cover body main connecting part and the cover body extending part are provided with the same second top edge line;
the height of the cover body extension part is smaller than that of the cover body main connecting part;
the width of the cover extension part is the same as the width of the cover main connecting part.
Specifically, the height difference between the cover extension part and the cover main connecting part forms a second arrangement space;
the second arrangement space can be used for arranging and fixedly arranging another group of hinge connection parts, and the height of the hinge connection parts is smaller than that of the main connection parts of the cover body.
Specifically, the hinge mechanism includes:
two groups of hinge brackets symmetrically arranged at two sides of the hinge connecting part;
each group of hinge brackets comprises two hinge plates which are rotationally connected through a hinge shaft and are arranged in a staggered way;
each hinge plate has a main hinge end and a secondary hinge end;
each main hinge end is rotatably connected to the end of the hinge connection part close to the main connection part of the box body;
each auxiliary hinge end is rotatably connected with a secondary hinge rod;
the other end of the secondary hinge rod is correspondingly connected with the adjacent hinge connecting part in a rotating way, and a secondary rotating point is formed.
Specifically, the pivot point is adjacent to the pivot point of the main hinge end on the same hinge connection.
Specifically, the slave hinge rod is integrally constructed in a bent minor arc shape;
and the slave hinge rod has an arcuate region;
in the open state, the master hinge end can be located at the curved region and contact the slave hinge rod.
Specifically, the upper end of the main connecting part of the box body is provided with a triangular supporting groove;
the end part of the cover body extension part, which is far away from the cover body main connecting part, is provided with a supporting end;
in the open state, the support end can be clamped in the support groove.
The utility model has the following beneficial effects:
the technical scheme has the advantages that: the structure can be suitable for more small-sized carriers, is simple in configuration, can meet the requirement of rigidity, is perfect in hidden engineering configuration, and does not influence the appearance.
Drawings
The utility model is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in a closed state;
fig. 3 is a schematic view of the structure of the opened state of the present utility model.
Reference numerals in the drawings denote:
a box body connecting part 1, a cover body connecting part 2, a hinge connecting part 10 and a hinge mechanism 20;
a box main connecting portion 101, a box extension portion 102, a first arrangement space 11, a first bottom line 1001;
a cover main connecting portion 201, a cover extending portion 202, a second arrangement space 21, a second top line 1002;
a hinge frame 210, a hinge shaft 231, a hinge piece 221, a main hinge end 301, and a sub hinge end 302;
hinge lever 230, slave pivot point 304;
the arc bending region 240, the support groove 310 and the support end 320.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model; it should be noted that, for convenience of description, in the present utility model, a "left side" is a "first end", a "right side" is a "second end", an "upper side" is a "first end", and a "lower side" is a "second end" in the present view, and the description is for clearly expressing the technical solution, and should not be construed as unduly limiting the technical solution of the present utility model. The present utility model provides a hinge structure for a hood, which is applicable to a part of a hood configuration of a small-sized vehicle, and specifically includes: the box body connecting part 1 is used for fixedly connecting an engine box body; the cover body connecting part 2 is used for fixedly connecting an engine cover; a hinge connection part 10 is arranged on each of the box body connection part 1 and the cover body connection part 2; the hinge connection part 10 can stabilize the strength of the engine cover so as to improve the rigidity and reduce the vibration, in addition, the hinge mechanism 20 is designed to connect two groups of hinge connection parts 10, so that the configuration of hidden engineering is convenient while a rotating hinge is formed, and the whole appearance is more attractive;
the case connecting part 1 and the cover connecting part 2 can be brought into a closed state by the hinge mechanism 20; in the closed state, the box body connecting part 1 and the cover body connecting part 2 cover the shielding hinge connecting part 10, and the two groups of hinge connecting parts 10 are arranged in parallel;
the case connecting part 1 and the cover connecting part 2 can be brought into an open state by the hinge mechanism 20; in the open state, the box body connecting part 1 and the cover body connecting part 2 can be vertical, the cover body connecting part 2 can be partially embedded into the box body connecting part 1, and the two groups of hinge connecting parts 10 are arranged in a 90-degree rotation symmetry mode, so that stable support is formed.
Through above-mentioned technical scheme for this structure can be applicable to more small-size carriers, and the configuration is simple, can satisfy the requirement of rigidity, and conceal engineering configuration perfect, does not influence the pleasing to the eye of appearance.
In one particular embodiment, referring to FIGS. 1-3, the hinge connection 10 is configured as a rectangular block; the width of the hinge connection part 10 is smaller than that of the box connection part 1; the width of the hinge connection part 10 is smaller than the width of the cover connection part 2; the width of the box body connecting part 1 is the same as that of the cover body connecting part 2; to facilitate manufacturing and proper configuration planning of the thickness of the hinge structure 20.
In a specific embodiment, referring to fig. 1 to 3, the case connecting part 1 includes: a main box body connecting portion 101 having one end connected to a box body extending portion 102; the case main connecting portion 101 and the case extension portion 102 have the same first bottom line 1001; the height of the box extension 102 is smaller than the height of the box main connection 101; the width of the box extension 102 is the same as the width of the box main connection 101; the purpose is also to facilitate processing and optimize the shape.
In one embodiment, referring to fig. 1-3, the difference in height between the box extension 102 and the box main connection 101 forms a first arrangement space 11; a group of hinge connection parts 10 can be arranged and fixedly arranged in the first arrangement space 11, and the height of the hinge connection parts 10 is smaller than that of the main connection part 101 of the box body; belonging to the configuration mode of optimizing hidden engineering.
The cover connecting portion 2 includes: a cover main connection portion 201 having one end connected to a cover extension portion 202; the cover main connection 201 and the cover extension 202 have the same second top edge line 1002; the height of the cover extension 202 is smaller than the height of the cover main connection 201; the cover extension 202 has the same width as the cover main connection 201.
In one embodiment, referring to fig. 1-3, the difference in height between the cover extension 202 and the cover main connection 201 forms a second arrangement space 21; the second arrangement space 21 is capable of arranging and fixedly disposing another set of hinge connection parts 10, and the height of the hinge connection parts 10 is smaller than the height of the cover main connection part 201.
In one particular embodiment, referring to FIGS. 1-3, hinge mechanism 20 includes: two sets of hinge brackets 210 symmetrically arranged at both sides of the hinge connection portion 10; each set of hinge brackets 210 includes two hinge pieces 221 rotatably connected by a hinge shaft 231 and arranged in a staggered manner; each hinge piece 221 has a primary hinge end 301 and a secondary hinge end 302; each main hinge end 301 is rotatably connected to an end of the hinge connection 10 adjacent to the main connection 101 of the case; each secondary link end 302 is rotatably connected to one secondary hinge rod 230; the slave hinge rod 230 is connected to the adjacent hinge connection portion 10 by corresponding rotation from the other end thereof, and forms a slave rotation point 304.
On the same hinge joint 10, the rotation point 304 is adjacent to the rotation point of the main hinge end 301;
in the above configuration, compared with the prior art, the connection portion involving the abnormal shape is omitted, and the hinge mechanism 20 is more flexible in action, more stable, easy to manufacture, and relatively simple in structure.
In one particular embodiment, referring to FIGS. 1-3, a curved minor arc is integrally constructed from hinge rod 230; and has an arcuate region 240 from the hinge rod 230; in the open state, the master hinge end 301 can be located in the curved region 240 and contact the slave hinge rod 230; the design here is one embodiment specifically ensuring the angle of rotation and the cooperation of the stable support.
In addition, a triangular supporting groove 310 is formed at the upper end of the main connecting part 101 of the box body; the end of the cover extension 202 remote from the cover main connection 201 is formed with a support end 320; in the open state, the support end 320 can be caught in the support groove 310; as a main support.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A hinge structure for an engine cover, comprising:
the box body connecting part (1) is used for fixedly connecting an engine box body;
a cover body connecting part (2) for fixedly connecting an engine cover;
a hinge connecting part (10) is arranged on each of the box body connecting part (1) and the cover body connecting part (2);
a hinge mechanism (20) capable of connecting two sets of the hinge connection portions (10);
the box body connecting part (1) and the cover body connecting part (2) can form a closed state through a hinge mechanism (20);
in the closed state, the box body connecting part (1) and the cover body connecting part (2) cover and shield the hinge connecting parts (10), and the two groups of hinge connecting parts (10) are arranged in parallel;
the case connecting part (1) and the cover connecting part (2) can be formed into an open state by a hinge mechanism (20);
in the open state, the box body connecting part (1) and the cover body connecting part (2) can be vertical, the cover body connecting part (2) can be partially embedded into the box body connecting part (1), and the two groups of hinge connecting parts (10) are arranged in a 90-degree rotation symmetry mode.
2. The hinge structure for a hood according to claim 1, characterized in that the hinge connection portion (10) is configured in a rectangular block shape;
the width of the hinge connection part (10) is smaller than that of the box body connection part (1);
the width of the hinge connection part (10) is smaller than the width of the cover body connection part (2);
the width of the box body connecting part (1) is the same as that of the cover body connecting part (2).
3. The hinge structure for a hood according to claim 2, wherein the case connecting portion (1) includes:
a main box body connecting part (101) with one end connected with a box body extending part (102);
the main box connection (101) and the box extension (102) have the same first bottom edge line (1001);
the height of the box extension part (102) is smaller than that of the box main connection part (101);
the width of the box extension (102) is the same as the width of the box main connection (101).
4. A hood hinge structure according to claim 3, wherein a difference in height between said case extension portion (102) and said case main connecting portion (101) forms a first arrangement space (11);
a group of hinge connection parts (10) can be arranged and fixedly arranged in the first arrangement space (11), and the height of the hinge connection parts (10) is smaller than that of the box body main connection part (101).
5. The hinge structure for a hood according to claim 4, wherein the cover connecting portion (2) includes:
a cover main connection part (201) one end of which is connected with a cover extension part (202);
the cover main connection (201) and the cover extension (202) have the same second top edge line (1002);
the height of the cover extension part (202) is smaller than the height of the cover main connecting part (201);
the width of the cover extension (202) is the same as the width of the cover main connection (201).
6. The hinge structure for a hood according to claim 5, characterized in that a second arrangement space (21) is formed by a difference in height of the cover extension (202) and the cover main connecting portion (201);
the second arrangement space (21) can be used for arranging and fixedly arranging another group of hinge connection parts (10), and the height of the hinge connection parts (10) is smaller than that of the main connection part (201) of the cover body.
7. The hinge structure for a hood according to claim 6, characterized in that the hinge mechanism (20) includes:
two sets of hinge brackets (210) symmetrically arranged on both sides of the hinge connection portion (10);
each group of hinge frames (210) comprises two hinge pieces (221) rotatably connected by a hinge shaft (231) and arranged in a staggered manner;
each hinge piece (221) has a primary hinge end (301) and a secondary hinge end (302);
each main hinge end (301) is rotatably connected to an end of a hinge connection (10) adjacent to the main connection (101) of the box;
each of the secondary hinge ends (302) is rotatably connected to a secondary hinge lever (230);
the other end of the slave hinge rod (230) is correspondingly connected with the adjacent hinge connection part (10) in a rotating way, and a slave rotating point (304) is formed.
8. The hinge structure for a hood according to claim 7, characterized in that the rotation point (304) is adjacent to the rotation point of the main hinge end (301) on the same hinge joint portion (10).
9. The hinge structure for the hood according to claim 8, characterized in that the secondary hinge lever (230) is integrally constructed in a curved minor arc shape;
and the slave hinge rod (230) has an arcuate region (240);
in the open state, the master hinge end (301) can be located in the curved region (240) and contact the slave hinge rod (230).
10. The hinge structure for a hood according to claim 6, wherein the upper end of the main case connecting portion (101) is provided with a triangular supporting groove (310);
the end part of the cover body extension part (202) far away from the cover body main connection part (201) is provided with a supporting end (320);
in the open state, the support end (320) is capable of being snapped into the support slot (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320675020.3U CN220014848U (en) | 2023-03-30 | 2023-03-30 | Hinge structure for engine hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320675020.3U CN220014848U (en) | 2023-03-30 | 2023-03-30 | Hinge structure for engine hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014848U true CN220014848U (en) | 2023-11-14 |
Family
ID=88687788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320675020.3U Active CN220014848U (en) | 2023-03-30 | 2023-03-30 | Hinge structure for engine hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014848U (en) |
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2023
- 2023-03-30 CN CN202320675020.3U patent/CN220014848U/en active Active
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