CN210502887U - Automobile front cover lock mounting structure - Google Patents
Automobile front cover lock mounting structure Download PDFInfo
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- CN210502887U CN210502887U CN201921628927.4U CN201921628927U CN210502887U CN 210502887 U CN210502887 U CN 210502887U CN 201921628927 U CN201921628927 U CN 201921628927U CN 210502887 U CN210502887 U CN 210502887U
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- front cover
- cover lock
- longitudinal beam
- cross beam
- mounting structure
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Abstract
The utility model discloses an automobile front cover lock mounting structure, which comprises a front cover lock body and a water tank support, wherein the water tank support comprises an upper cross beam, a lower cross beam and two side supporting beams, a longitudinal beam is arranged at the front side of the water tank support, the lower end of the longitudinal beam is connected with the lower cross beam, and the upper end of the longitudinal beam extends to be close to the upper cross beam; the upper part of the front cover lock body is connected with the upper cross beam, and the lower part of the front cover lock body is connected with the upper end of the longitudinal beam. The utility model discloses with the front shroud lock of car simultaneously with the entablature and the longeron of water tank support are fixed, and the impact energy that produces when the car front shroud pounded scatters fast through entablature and longeron and transmits energy to the bottom end rail through the longeron, makes entablature, longeron and bottom end rail share jointly to prevent the violent shake of water tank entablature, play the effect of protection entablature, avoid the entablature because strike tired and appear crackle, cracked condition.
Description
Technical Field
The utility model relates to an automobile manufacturing field, concretely relates to car front shroud lock mounting structure.
Background
All mounting points of a conventional automobile front cover lock are arranged on an upper water tank cross beam, so that the upper water tank cross beam is required to have a higher rigidity value. However, even if the water tank cross beam with a higher rigidity value is adopted, the water tank cross beam still can shake violently at the moment when the current cover is broken down, and the water tank cross beam cracks or even breaks due to fatigue along with the increase of the service time.
Therefore, a new front cover lock mounting structure is required to secure the stability of the front cover lock mounting area.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned that prior art exists, the utility model aims to solve current front shroud lock and install and make the rigidity requirement height to the entablature at the water tank entablature, and the front shroud whereabouts is easy to the entablature and cause the problem of damage, provide a car front shroud lock mounting structure, can protect the water tank entablature not receive the damage.
In order to solve the technical problem, the utility model discloses a technical scheme is like this:
an automobile front cover lock mounting structure comprises a front cover lock body and a water tank support, wherein the water tank support comprises an upper cross beam, a lower cross beam and two side support beams; the upper part of the front cover lock body is connected with the upper cross beam, and the lower part of the front cover lock body is connected with the upper end of the longitudinal beam.
Set up a longeron through between the entablature and the bottom end rail at water tank support, with the front shroud lock of car simultaneously with the entablature and the longeron of water tank support are fixed, compare with the entablature that traditional front shroud lock was only installed at water tank support, the impact energy who produces when the car front shroud pounded can scatter fast and pass through the longeron with energy transfer to the bottom end rail through entablature and longeron, make entablature, longeron and bottom end rail share these energy jointly, thereby prevent the violent shake of water tank entablature, play the effect of protection entablature, avoid the entablature because strike fatigue and appear crackle, the cracked condition. In addition, the longitudinal beams and the lower cross beams share the impact energy received by the upper cross beam, so that the requirement on the rigidity of the upper cross beam is reduced, and the manufacturing cost of the upper cross beam is also reduced. In addition, the risk that the front cover falls down to shake the upper cross beam of the water tank to break the headlights and damage paint on the periphery is avoided, and multiple purposes are achieved.
Furthermore, the lower end of the front cover lock body is provided with a lower side plate which is bent towards the direction away from the longitudinal beam and extends to form, the lower side plate is connected with the longitudinal beam through a connecting plate, and the lower side plate has a certain area, so that the front cover lock body is firmly connected with the connecting plate.
Furthermore, the middle part of the connecting plate is connected with the longitudinal beam through a bolt, the upper end of the connecting plate is provided with a supporting plate which is bent in a direction deviating from the longitudinal beam and extends, and the supporting plate is fastened with the lower side plate together. Thus, the connecting plate is firmly connected with the supporting plate.
Furthermore, the lower end of the connecting plate is bent towards the longitudinal beam and extends to form a positioning plate, a positioning hole is formed in the longitudinal beam corresponding to the positioning plate, and the positioning plate penetrates through the positioning hole and is tightly matched with the positioning hole. Realize prepositioning in penetrating the locating hole with the locating plate, the rethread bolt is fixed connecting plate and longeron to realize the fixed of front shroud lock body and longeron, make the installation easier.
Further, the longeron is the cell type structure, and the middle part of the tank bottom on its upper portion is to the inboard protruding bellying that forms of groove, the connecting plate links to each other with one side that the bellying deviates from the tank bottom, and like this, the connection between longeron and the connecting plate is more firm, increases whole mounting structure's stability.
Furthermore, arc transition is carried out between the groove bottom and the groove wall of the longitudinal beam, so that stress concentration on the longitudinal beam can be avoided, and the strength of parts is increased.
Furthermore, two sides of the lower end of the longitudinal beam are provided with flanges which are folded outwards to form, and the two flanges are respectively provided with a strip-shaped hole which is vertically arranged; the through holes are formed in the positions, corresponding to the strip-shaped holes, of the lower cross beam, and the longitudinal beams are fixedly connected with the lower cross beam through bolts penetrating through the strip-shaped holes and the through holes. Because the upper cross beam and the lower cross beam of the water tank are both welding parts, when the longitudinal beam is fixed, the connecting position of the longitudinal beam and the lower cross beam deviates due to tolerance accumulation. The Z-direction of the joint of the longitudinal beam and the lower cross beam is adjustable by adopting the strip-shaped holes, so that the installation is convenient, and the design is reasonable.
Furthermore, the longitudinal beam is formed by stamping the metal plate once, so that the manufacturing is convenient, and the production cost is reduced.
Compared with the prior art, the utility model has the advantages of as follows:
1. set up a longeron through between the entablature and the bottom end rail at water tank support, with the front shroud lock of car simultaneously with the entablature and the longeron of water tank support are fixed, compare with the entablature that traditional front shroud lock was only installed at water tank support, the impact energy who produces when the car front shroud pounded can scatter fast and pass through the longeron with energy transfer to the bottom end rail through entablature and longeron, make entablature, longeron and bottom end rail share these energy jointly, thereby prevent the violent shake of water tank entablature, play the effect of protection entablature, avoid the entablature because strike fatigue and appear crackle, the cracked condition.
2. Because the longitudinal beams and the lower cross beams share the impact energy received by the upper cross beam, the requirement on the rigidity of the upper cross beam is reduced, and the manufacturing cost of the upper cross beam is also reduced. In addition, the risk that the front cover falls down to shake the upper cross beam of the water tank to break the headlights and damage paint on the periphery is avoided, and multiple purposes are achieved.
Drawings
Fig. 1 is the utility model relates to a schematic diagram of car front shroud lock mounting structure.
Fig. 2 is a front view of the front cover lock mounting structure of the present invention.
Fig. 3 is a schematic view of the front cover lock body in the mounting structure of the front cover lock of the vehicle of the present invention.
In the figure: the front cover lock comprises a front cover lock body 10, a lower side plate 11, a connecting plate 12, an upper cross beam 20, a lower cross beam 30, a longitudinal beam 40 and a flanging 41.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example (b):
referring to fig. 1 to 3, an automobile front cover lock mounting structure includes a front cover lock body 10 and a radiator support including an upper cross member 20, a lower cross member 30, and two side support beams. A longitudinal beam 40 is arranged at the front side of the water tank bracket, the lower end of the longitudinal beam 40 is connected with the lower cross beam 30, and the upper end of the longitudinal beam extends to be close to the upper cross beam 20. The upper part of the front cover lock body 10 is connected with the upper cross beam 20, and the lower part is connected with the upper end of the longitudinal beam 40.
In specific implementation, the front cover lock body 10 is connected to the upper end of the longitudinal beam 40 through a connecting plate 12. The lower end of the front cover lock body 10 is provided with a lower side plate 11 which is bent and extended in a direction departing from the longitudinal beam 40, the upper end of the connecting plate 12 is provided with a supporting plate which is bent and extended in a direction departing from the longitudinal beam 40, and the lower side plate 11 of the front cover lock body 10 and the supporting plate of the connecting plate 12 are fastened together to avoid abnormal sound. The middle part of the connecting plate 12 is connected with the longitudinal beam 40 through a bolt, so that the front cover lock body 10 is firmly connected with the longitudinal beam 40. The lower end of the connecting plate 12 is bent towards the longitudinal beam 40 and extends to form a positioning plate, a positioning hole is formed in the longitudinal beam 40 corresponding to the positioning plate, and the positioning plate penetrates through the positioning hole and is tightly matched with the positioning hole. During assembly, the positioning plate penetrates into the positioning hole to realize pre-positioning of the longitudinal beam 40, and the connecting plate 12 is fixed with the longitudinal beam 40 through the bolt, so that the front cover lock body 10 is fixed with the longitudinal beam 40, and the installation is easier. Specifically, longeron 40 is the cell type structure, and the middle part of the tank bottom on its upper portion is protruding to the inboard bellying of groove, and the one side shaping that this bellying deviates from the tank bottom is the plane, is convenient for hug closely and fix with connecting plate 12. The connecting plate 12 is connected with one side of the protruding part, which is far away from the groove bottom, so that the connection between the longitudinal beam 40 and the connecting plate 12 is firmer, and the stability of the whole mounting structure is improved. The groove bottom and the groove wall of the longitudinal beam 40 are in arc transition, so that stress concentration on the longitudinal beam 40 can be avoided, and the strength of the part is increased. The longitudinal beams 40 are preferably of an irregular groove-shaped structure, so that energy can be absorbed and transmitted more easily, rapid energy transfer is facilitated, and the function of protecting the upper cross beam 20 is achieved. During processing, the longitudinal beam 40 is formed by stamping a metal plate once, so that the manufacturing is convenient, and the manufacturing cost is reduced.
Two sides of the lower end of the longitudinal beam 40 are provided with flanges 41 which are folded outwards, and two vertical strip-shaped holes are respectively arranged on the two flanges 41. The through holes are formed in the positions, corresponding to the strip-shaped holes, of the lower cross beam 30, and the longitudinal beams 40 are fixedly connected with the lower cross beam 30 through bolts penetrating through the strip-shaped holes and the through holes. Since the upper cross member 20 and the lower cross member 30 of the water tank are both welded members, when the longitudinal member 40 is fixed, the connection position of the longitudinal member 40 and the lower cross member 30 is deviated due to tolerance accumulation. The Z-direction of the joint of the longitudinal beam 40 and the lower cross beam 30 is adjustable by adopting the strip-shaped holes, so that the installation is convenient, and the design is reasonable.
Set up a longeron through between the entablature and the bottom end rail at water tank support, with the front shroud lock of car simultaneously with the entablature and the longeron of water tank support are fixed, compare with the entablature that traditional front shroud lock was only installed at water tank support, the impact energy who produces when the car front shroud pounded can scatter fast and pass through the longeron with energy transfer to the bottom end rail through entablature and longeron, make entablature, longeron and bottom end rail share these energy jointly, thereby prevent the violent shake of water tank entablature, play the effect of protection entablature, avoid the entablature because strike fatigue and appear crackle, the cracked condition. Because the longitudinal beams and the lower cross beams share the impact energy received by the upper cross beam, the requirement on the rigidity of the upper cross beam is reduced, and the manufacturing cost of the upper cross beam is also reduced. In addition, the risk that the front cover falls down to shake the upper cross beam of the water tank to break the headlights and damage paint on the periphery is avoided, and multiple purposes are achieved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an automobile front shroud lock mounting structure, includes front shroud lock body and water tank support, and water tank support includes entablature, bottom end rail and a both sides supporting beam, its characterized in that: a longitudinal beam is arranged on the front side of the water tank bracket, the lower end of the longitudinal beam is connected with the lower cross beam, and the upper end of the longitudinal beam extends to be close to the upper cross beam; the upper part of the front cover lock body is connected with the upper cross beam, and the lower part of the front cover lock body is connected with the upper end of the longitudinal beam.
2. The vehicle front cover lock mounting structure according to claim 1, wherein the lower end of the front cover lock body has a lower side plate bent in a direction away from the side member and extending therefrom, and the lower side plate is connected to the side member by a connecting plate.
3. The lock mounting structure for the front hood of the automobile according to claim 2, wherein the connecting plate is connected to the side member at a middle portion thereof by a bolt, and has a support plate bent in a direction away from the side member and extending therefrom at an upper end thereof, the support plate being fastened to the lower side plate.
4. The automobile front cover lock mounting structure according to claim 2, wherein the lower end of the connecting plate is bent toward the longitudinal beam and extends to form a positioning plate, a positioning hole is formed in the longitudinal beam at a position corresponding to the positioning plate, and the positioning plate passes through the positioning hole and is tightly fitted with the positioning hole.
5. The vehicle front cover lock mounting structure according to claim 4, wherein the longitudinal member is a groove-shaped structure, a middle portion of a groove bottom of the upper portion thereof protrudes inward of the groove to form a protrusion, and the connecting plate is connected to a side of the protrusion facing away from the groove bottom.
6. The vehicle front cover lock mounting structure according to claim 5, wherein the groove bottom and the groove wall of the longitudinal beam are in arc transition.
7. The automobile front cover lock mounting structure according to claim 5, wherein two sides of the lower end of the longitudinal beam are provided with flanges which are folded outwards, and the two flanges are respectively provided with a vertically arranged strip-shaped hole; the through holes are formed in the positions, corresponding to the strip-shaped holes, of the lower cross beam, and the longitudinal beams are fixedly connected with the lower cross beam through bolts penetrating through the strip-shaped holes and the through holes.
8. The automobile front cover lock mounting structure according to claim 1, wherein the longitudinal beam is formed by one-time stamping of a sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628927.4U CN210502887U (en) | 2019-09-27 | 2019-09-27 | Automobile front cover lock mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628927.4U CN210502887U (en) | 2019-09-27 | 2019-09-27 | Automobile front cover lock mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN210502887U true CN210502887U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921628927.4U Active CN210502887U (en) | 2019-09-27 | 2019-09-27 | Automobile front cover lock mounting structure |
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| CN (1) | CN210502887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148414A (en) * | 2021-11-30 | 2022-03-08 | 重庆长安汽车股份有限公司 | Front shroud lock support bracket and vehicle |
-
2019
- 2019-09-27 CN CN201921628927.4U patent/CN210502887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148414A (en) * | 2021-11-30 | 2022-03-08 | 重庆长安汽车股份有限公司 | Front shroud lock support bracket and vehicle |
| CN114148414B (en) * | 2021-11-30 | 2023-09-15 | 重庆长安汽车股份有限公司 | Front shroud lock support bracket and vehicle |
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