CN211115323U - Door hinge with automatic protection function - Google Patents
Door hinge with automatic protection function Download PDFInfo
- Publication number
- CN211115323U CN211115323U CN201921979558.3U CN201921979558U CN211115323U CN 211115323 U CN211115323 U CN 211115323U CN 201921979558 U CN201921979558 U CN 201921979558U CN 211115323 U CN211115323 U CN 211115323U
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- Prior art keywords
- door
- base member
- spare
- car
- vehicle
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- Expired - Fee Related
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- 239000006185 dispersion Substances 0.000 abstract description 5
- 238000010008 shearing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle door hinge with automatic protection function, which comprises a vehicle door piece base body, a hinge bolt and a vehicle body piece base body, wherein the vehicle door piece base body is provided with a nesting groove, the vehicle body piece base body is provided with an embedding lug embedded into the nesting groove, and the hinge bolt penetrates through the upper side and the lower side of the nesting groove and the embedding lug; under the condition that the part of car door spare base member keeping away from car body spare base member was kept away from car body spare base member at the biggest, car door spare on the car door spare base member is prevented the protruding top of crossing a position and is leaned on the right angle inboard at car body spare base member, the rotation range of automatic restriction car door spare base member and car door spare base member, and correspondingly, car body spare on the car body spare base member is prevented the protruding top of crossing a position and is leaned on the upper and lower both sides of the tip that car door spare base member is close to car body spare base member, the cooperation car door spare is prevented the arch of crossing a position, automatic synchronization restricts the rotation range of car door spare base member and car door. The utility model discloses it is spacing to form the automatic protection at a plurality of positions between door spare basal body and automobile body spare basal body, bears the dispersion and bearing capacity is strong.
Description
Technical Field
The utility model relates to a technical field of door hinge especially relates to a door hinge that possesses automatic protect function.
Background
The existing door hinge formed by metal cutting processing of section steel comprises a door piece base body, a hinge bolt and a vehicle body base body, wherein opposite parts of the door piece base body and the vehicle body base body are embedded together and vertically penetrated through by the hinge bolt, so that the door piece base body and the vehicle body base body are hinged together to form a door hinge structure, the hinge is hidden between a door inner plate and a vehicle frame, the installation space of the door hinge is usually not large, the door hinge is ensured to have enough strength, the hinge parts are generally made of high-strength automobile structural steel, the stamping efficiency is high, the door piece and the vehicle body are generally formed by stamping parts, but the product has small rigidity and is increasingly difficult to meet the requirement of strong bearing capacity, so the door hinge made of section steel through metal cutting processing appears, and the door hinge has high rigidity, the bearing capacity is strong, and still improve to the spacing automatic protection of door once more, generally set up a arch on door spare base member, but this kind of structure is because the contact is single, if the dynamics is great is opened to the door, add door spare base member and the single joint face of automobile body spare base member and form the shearing force to the hinge bolt, easily cause protruding excessive wear or the problem that the bolt was cut off between door spare base member and the automobile body spare base member, cause the damage of door hinge, consequently in order to improve the bearing capacity of door hinge, make the demand that satisfies the door hinge to the automatic protection of opening the range, specially develop a car door hinge that possesses automatic protection function.
SUMMERY OF THE UTILITY MODEL
To the problem that exists above, the utility model provides a door hinge that possesses automatic protect function, door hinge prevent through door spare that the position is protruding and the effect that the position was protruding is prevented to automobile body spare for it is spacing to form the automatic protection at a plurality of positions between door spare base member and the automobile body spare base member, bears the weight of the dispersion and bearing capacity is strong.
The technical scheme of the utility model lies in:
the utility model provides a door hinge that possesses automatic protect function, including door spare base member, articulated bolt and car body spare base member, the relative part of door spare base member and car body spare base member inlays together and is vertically run through by articulated bolt for door spare base member and car body spare base member articulate and form door hinge structure, its characterized in that together: the middle part of the part, close to the vehicle body part base body, of the vehicle door part base body is provided with a sheathing groove, the end part of the vehicle body part base body is provided with an embedding lug embedded into the sheathing groove, and the hinge bolt vertically penetrates through the upper side and the lower side of the sheathing groove and the embedding lug in sequence;
the car door spare base member is kept away from under the condition of car body base member is kept away from to the part of car body base member the biggest, car door spare base member is by preventing the position arch to the fixed car door spare that is equipped with of part of car door spare base member, car door spare is prevented the protruding top of position and is leaned on the right angle inboard at car body base member, and the rotation range of automatic restriction car door spare base member and car door spare base member, and correspondingly, the part that car body spare base member both sides are close to the right angle inboard of car body spare base member about embedding lug is equipped with car body spare and prevents the position arch, car body spare is prevented the position arch and is leaned on the upper and lower both sides of the tip that car door spare base member is close to car body spare base member, and cooperation car door spare is prevented the position arch, and automatic synchronization restricts the rotation range of car door spare base.
Furthermore, a first vehicle body connecting hole and a second vehicle body connecting hole respectively penetrate through the part, far away from the vehicle door piece base body, of the vehicle body piece base body, and center lines of the first vehicle body connecting hole and the second vehicle body connecting hole are not located on the same horizontal plane.
Further, the first body attachment hole is lower than the second body attachment hole.
Furthermore, a first door connecting hole and a second door connecting hole respectively penetrate through the part, far away from the vehicle body part base body, of the vehicle body part base body, and center lines of the first door connecting hole and the second door connecting hole are not located on the same horizontal plane.
Further, the first door attachment hole is higher than the second door attachment hole.
The utility model discloses owing to adopted above-mentioned technique, make it compare specific positive beneficial effect with prior art and be:
1. the utility model discloses be equipped with the embedding lug in embedding registrates groove at the tip of automobile body spare base member, the vertical upper and lower both sides and the embedding lug that run through registrates groove in proper order of articulated bolt changes current door spare base member and the single joint face shape of automobile body spare base member and forms the shearing force to articulated bolt for form two composition surfaces between door spare base member and the automobile body spare base member, the dispersion forms the shearing force to articulated bolt formation two different positions.
2. The utility model discloses a door hinge prevents through car door spare that the position is protruding and car body spare prevents the effect of position arch for it is spacing to form the automatic protection at a plurality of positions between car door spare base member and the car body spare base member, bears the weight of the dispersion and bearing capacity is strong.
3. The utility model discloses a bear the vertical decurrent load of the relative automobile body of door, improve door spare basal body and automobile body spare basal body respectively, the central line of first automobile body connecting hole on the automobile body spare basal body and second automobile body connecting hole is not in on the same horizontal plane, and the central line of first door connecting hole on the door spare basal body and second automobile door connecting hole is not in on the same horizontal plane.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the vehicle body member of the present invention;
fig. 3 is a schematic structural view of the middle door of the present invention.
In the figure: 1-a first vehicle body connecting hole, 2-a second vehicle body connecting hole, 3-a vehicle door part anti-dislocation bulge, 4-a hinge bolt, 5-a vehicle door part base body, 6-a first vehicle door connecting hole, 7-a second vehicle door connecting hole, 8-a sleeving groove, 9-an embedded lug, 10-a vehicle body part base body and 11-a vehicle body part anti-dislocation bulge.
Detailed Description
The prior art is as follows:
the existing vehicle door hinge formed by metal cutting of section steel comprises a vehicle door piece base body 5, a hinge bolt 4 and a vehicle body piece base body 10, wherein opposite parts of the vehicle door piece base body 5 and the vehicle body piece base body 10 are embedded together and vertically penetrated through by the hinge bolt 4, so that the vehicle door piece base body 5 and the vehicle body piece base body 10 are hinged together to form a vehicle door hinge structure.
The first embodiment is as follows:
as shown in fig. 1, the utility model provides a door hinge with automatic protection function, on the basis of the prior art, the middle part of the part that is close to car body spare base member 10 at car door spare base member 5 is equipped with the fit groove 8, the tip of car body spare base member 10 is equipped with embedding lug 9 of embedding fit groove 8, hinge bolt 4 vertically runs through upper and lower both sides and embedding lug 9 of fit groove 8 in proper order, it forms the shearing force to hinge bolt 4 to change the single joint face of current car door spare base member 5 and car body spare base member 10, make form two composition faces between car door spare base member 5 and the car body spare base member 10, the dispersed shearing force that forms two different positions to hinge bolt 4;
under the condition that the part of the vehicle door piece base body 5, which is far away from the vehicle body piece base body 10, is furthest away from the vehicle body piece base body 10, the part of the vehicle door piece base body 5, which is close to the vehicle door piece base body 5, is fixedly provided with a vehicle door piece anti-dislocation bulge 3, the vehicle door piece anti-dislocation bulge 3 is abutted against the right-angle inner side of the vehicle body piece base body 10, the rotation amplitude of the vehicle door piece base body 5 and the vehicle door piece base body 5 is automatically limited, correspondingly, the parts, which are close to the right-angle inner side of the vehicle body piece base body 10, of the upper side and the lower side of the vehicle body piece base body 10, of the vehicle body piece base body 10 are provided with vehicle body piece anti-dislocation bulges 11, the vehicle body piece anti-dislocation bulges 11 are abutted against the upper side and the lower side of the end part, which is close to the vehicle door piece base body 10, are matched with the vehicle door piece anti-dislocation bulges 3, the, the door hinge is through the protruding 3 of door spare anti-dislocation and the protruding 11 effect of anti-dislocation of automobile body spare for it is spacing to form the automatic protection at a plurality of positions between automobile body spare base member 5 and the automobile body spare base member 10, bears the weight of the dispersion and bearing capacity is strong.
As shown in figure 2, in order to bear the load of the door which is vertically downward relative to the vehicle body, the vehicle body base body 10 is improved, a first vehicle body connecting hole 1 and a second vehicle body connecting hole 2 are respectively penetrated on the part of the vehicle body base body 10 which is far away from the vehicle door base body 5, the center lines of the first vehicle body connecting hole 1 and the second vehicle body connecting hole 2 are not in the same horizontal plane, particularly, in order to bear the load of the door which is vertically downward relative to the vehicle body, and in order to form a lever type structure, the first vehicle body connecting hole 1 is lower than the second vehicle body connecting hole 2.
As shown in fig. 3, in order to bear the load of the vehicle door vertically downward relative to the vehicle body, the vehicle door piece base body 5 is modified, a first vehicle door connecting hole 6 and a second vehicle door connecting hole 7 respectively penetrate through the part, far away from the vehicle body base body 10, of the vehicle door piece base body 5, the center lines of the first vehicle door connecting hole 6 and the second vehicle door connecting hole 7 are not in the same horizontal plane, and particularly, in order to form a lever type structure, the first vehicle door connecting hole 6 is higher than the second vehicle door connecting hole 7.
Claims (5)
1. The utility model provides a door hinge that possesses automatic protect function, includes door spare base member, hinge bolt and car spare base member, the relative part of door spare base member and car spare base member inlays together and is vertically run through by hinge bolt for door spare base member and car spare base member articulate and form door hinge structure together, its characterized in that: the middle part of the part, close to the vehicle body part base body, of the vehicle door part base body is provided with a sheathing groove, the end part of the vehicle body part base body is provided with an embedding lug embedded into the sheathing groove, and the hinge bolt vertically penetrates through the upper side and the lower side of the sheathing groove and the embedding lug in sequence;
the car door spare base member is kept away from under the condition of car body base member is kept away from to the part of car body base member the biggest, car door spare base member is by preventing the position arch to the fixed car door spare that is equipped with of part of car door spare base member, car door spare is prevented the protruding top of position and is leaned on the right angle inboard at car body base member, and the rotation range of automatic restriction car door spare base member and car door spare base member, and correspondingly, the part that car body spare base member both sides are close to the right angle inboard of car body spare base member about embedding lug is equipped with car body spare and prevents the position arch, car body spare is prevented the position arch and is leaned on the upper and lower both sides of the tip that car door spare base member is close to car body spare base member, and cooperation car door spare is prevented the position arch, and automatic synchronization restricts the rotation range of car door spare base.
2. The door hinge with automatic protection function according to claim 1, characterized in that: the part of the vehicle body part base body, which is far away from the vehicle door part base body, is respectively penetrated with a first vehicle body connecting hole and a second vehicle body connecting hole, and the center lines of the first vehicle body connecting hole and the second vehicle body connecting hole are not positioned on the same horizontal plane.
3. The door hinge with automatic protection function according to claim 2, characterized in that: the first vehicle body attachment hole is lower than the second vehicle body attachment hole.
4. The door hinge with automatic protection function according to claim 1, characterized in that: the part of the vehicle door piece base body, which is far away from the vehicle door piece base body, is respectively penetrated with a first vehicle door connecting hole and a second vehicle door connecting hole, and the center lines of the first vehicle door connecting hole and the second vehicle door connecting hole are not positioned on the same horizontal plane.
5. The door hinge with automatic protection function according to claim 4, characterized in that: the first door attachment hole is higher than the second door attachment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979558.3U CN211115323U (en) | 2019-11-16 | 2019-11-16 | Door hinge with automatic protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979558.3U CN211115323U (en) | 2019-11-16 | 2019-11-16 | Door hinge with automatic protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211115323U true CN211115323U (en) | 2020-07-28 |
Family
ID=71699546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921979558.3U Expired - Fee Related CN211115323U (en) | 2019-11-16 | 2019-11-16 | Door hinge with automatic protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211115323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944386A (en) * | 2021-10-16 | 2022-01-18 | 浙江吉利控股集团有限公司 | Vehicle with a steering wheel |
-
2019
- 2019-11-16 CN CN201921979558.3U patent/CN211115323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944386A (en) * | 2021-10-16 | 2022-01-18 | 浙江吉利控股集团有限公司 | Vehicle with a steering wheel |
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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: 20200728 |