CN210478366U - Commercial car door anticollision structure - Google Patents
Commercial car door anticollision structure Download PDFInfo
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- CN210478366U CN210478366U CN201921100565.1U CN201921100565U CN210478366U CN 210478366 U CN210478366 U CN 210478366U CN 201921100565 U CN201921100565 U CN 201921100565U CN 210478366 U CN210478366 U CN 210478366U
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- crash bar
- vehicle door
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Abstract
The utility model provides a commercial car door anticollision structure, including the crash bar, preceding connecting plate, the back connecting plate, the hinge reinforcing plate, lock reinforcing plate and well stiffening beam, the middle section of crash bar is provided with platelike bearing structure, platelike bearing structure is formed by interior cardboard and outer cardboard amalgamation, be provided with the appearance assorted through-hole with the crash bar between interior cardboard and the outer cardboard, the assembly is accomplished the back, the medial surface of door inner panel is hugged closely at the back of interior cardboard, the medial surface of door planking is hugged closely at the back of well stiffening beam, reserve gappedly between crash bar and the well stiffening beam. The anti-collision structure is characterized in that the anti-collision rod and the middle reinforcing beam are respectively attached to the inner plate of the vehicle door and the outer plate of the vehicle door and are arranged, a certain gap is reserved between the anti-collision rod and the middle reinforcing beam, the anti-collision structure is used for simultaneously reinforcing the inner plate of the vehicle door and the outer plate of the vehicle door, when the door plate is subjected to impact force, the inner plate of the vehicle door and the anti-collision structure are used for bearing the impact force, the safety of personnel in the vehicle can be effectively guaranteed, and the anti.
Description
Technical Field
The utility model relates to a commercial car door anticollision structure belongs to car door anticollision technical field.
Background
The current car door anticollision structure is like chinese utility model patent "grant announcement day No.: CN 203958055U, authorized announcement date: 2014.11.26, name: an anti-collision structure of an automobile door is shown, which is characterized in that an anti-collision beam, a hinge reinforcing plate, a door lock reinforcing plate, a middle reinforcing beam and a middle reinforcing plate are connected with each other to form a frame structure, the anti-collision structure is arranged on an inner plate of the automobile door, the anti-collision beam is designed to be closer to the outer plate of the automobile door, the anti-collision beam and the middle reinforcing beam are connected with the outer plate of the automobile door by glue, but the middle reinforcing plate is only fixed on the hinge reinforcing plate and the door lock reinforcing plate and is not in direct contact and connection with the inner plate and the outer plate of the automobile door, when the automobile door is impacted by external force, the external force is counteracted by the outer plate of the automobile door and the anti-collision structure in the early and middle stages, the middle part of the inner plate of the automobile door does not participate in the counteraction in the early and middle stages, so that the bearing pressure of the outer plate of the anti, although the reinforcing ribs are provided, the strength is sufficient, but the weight is large.
Disclosure of Invention
The utility model aims at the above-mentioned defect to current car door anticollision structure, a commercial car door anticollision structure is provided, this anticollision structure is pasted door inner panel and door planking respectively with crash bar and well stiffening beam and is arranged, and reserve between crash bar and well stiffening beam and have certain clearance, this anticollision structure has all strengthened door inner panel and planking simultaneously, when the door plant receives the impact force, the impact force is all being born to interior planking of door and anticollision structure, the holistic crashproof intensity of door has been improved, in addition its inside energy-absorbing deformation buffering clearance, can effectively guarantee personnel's safety in the car, outstanding practicality has.
In order to achieve the above object, the technical solution of the present invention is:
a commercial vehicle door anti-collision structure comprises an anti-collision rod, a front connecting plate, a rear connecting plate, a hinge reinforcing plate, a door lock reinforcing plate and a middle reinforcing beam, wherein the hinge reinforcing plate and the door lock reinforcing plate are fixedly arranged on the inner side of a vehicle door inner plate; the middle section of the crash bar is provided with a plate-shaped supporting structure, the plate-shaped supporting structure is formed by splicing an inner clamping plate and an outer clamping plate, a through hole matched with the appearance of the crash bar is formed between the inner clamping plate and the outer clamping plate, after the assembly is completed, the back surface of the inner clamping plate is tightly attached to the inner side surface of the inner plate of the vehicle door, the back surface of the middle reinforcing beam is tightly attached to the inner side surface of the outer plate of the vehicle door, and a gap is reserved between the crash bar and the middle reinforcing beam.
Preferably, adopt welded connection between interior cardboard and the interior cardboard, the contact surface between interior cardboard and outer cardboard and the crash bar scribbles and is equipped with the one deck viscose, and the contact surface of interior cardboard and door inner panel scribbles and is equipped with the one deck viscose, and the contact surface of well reinforcing beam and door planking scribbles and is equipped with the one deck viscose.
Preferably, the crash bar is of a hollow round tubular structure, and a round through hole matched with the crash bar in shape is arranged between the inner clamping plate and the inner clamping plate.
Preferably, the middle reinforcing beam is provided with a plurality of reinforcing ribs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this novel anticollision structure is pasted door inner panel and door planking respectively with crash bar and well stiffening beam and is arranged to reserve between crash bar and well stiffening beam has certain clearance, this anticollision structure has all strengthened door inner panel and planking simultaneously, when the door plant receives the impact force, door inner panel and anticollision structure are all bearing the impact force, the holistic crashproof intensity of door has been improved, in addition its inside energy-absorbing warp the buffering clearance, can effectively guarantee personnel's in the car safety, outstanding practicality has.
2. This novel anticollision structure has adopted weight littleer, the more simple hollow tubulose crash bar of structure to set up plate-like bearing structure and increased the area of contact between tubulose crash bar and the door inner panel, this design both the cost is reduced, has avoided stress concentration's problem again.
Drawings
FIG. 1 is an exploded view of various components of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: the anti-collision device comprises an anti-collision rod 1, a front connecting plate 2, a rear connecting plate 3, a hinge reinforcing plate 4, a door lock reinforcing plate 5, a middle reinforcing beam 6, an inner clamping plate 7, an outer clamping plate 8, a vehicle door outer plate 9, a vehicle door inner plate 10 and viscose glue 11.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
Referring to fig. 1 to 2, a commercial vehicle door anti-collision structure comprises an anti-collision rod 1, a front connecting plate 2, a rear connecting plate 3, a hinge reinforcing plate 4, a door lock reinforcing plate 5 and a middle reinforcing beam 6, wherein the hinge reinforcing plate 4 and the door lock reinforcing plate 5 are fixedly arranged on the inner side of a vehicle door inner plate 10, the front end of the anti-collision rod 1 is fixed on the hinge reinforcing plate 4 through the front connecting plate 2, the rear end of the anti-collision rod 1 is fixed on the door lock reinforcing plate 5 through the rear connecting plate 3, and the front end and the rear end of the middle reinforcing beam 6 are respectively fixed on the hinge reinforcing plate 4 and the door lock reinforcing plate 5; the middle section of the crash bar 1 is provided with a plate-shaped supporting structure, the plate-shaped supporting structure is formed by splicing an inner clamping plate 7 and an outer clamping plate 8, a through hole matched with the appearance of the crash bar 1 is formed between the inner clamping plate 7 and the outer clamping plate 8, after the assembly is completed, the back surface of the inner clamping plate 7 is tightly attached to the inner side surface of the inner vehicle door plate 10, the back surface of the middle reinforcing beam 6 is tightly attached to the inner side surface of the outer vehicle door plate 9, and a gap is reserved between the crash bar 1 and the middle reinforcing beam 6.
As the preferred technical scheme, adopt welded connection between interior cardboard 7 and the interior cardboard 8, the contact surface between interior cardboard 7 and outer cardboard 8 and crash bar 1 coats and is equipped with a layer of viscose, and the contact surface of interior cardboard 7 and door inner panel 10 coats and is equipped with a layer of viscose, and the contact surface of well reinforcing beam 6 and door planking 9 coats and is equipped with a layer of viscose.
As the preferred technical scheme, the crash bar 1 is of a hollow round tubular structure, and a round through hole matched with the appearance of the crash bar 1 is arranged between the inner clamping plate 7 and the inner clamping plate 8.
As a preferable technical scheme, a plurality of reinforcing ribs are arranged on the middle reinforcing beam 6.
Example 1: a commercial vehicle door anti-collision structure comprises an anti-collision rod 1, a front connecting plate 2, a rear connecting plate 3, a hinge reinforcing plate 4, a door lock reinforcing plate 5 and a middle reinforcing beam 6, wherein the hinge reinforcing plate 4 and the door lock reinforcing plate 5 are fixedly arranged on the inner side of a vehicle door inner plate 10, the front end of the anti-collision rod 1 is fixed on the hinge reinforcing plate 4 through the front connecting plate 2, the rear end of the anti-collision rod 1 is fixed on the door lock reinforcing plate 5 through the rear connecting plate 3, and the front end and the rear end of the middle reinforcing beam 6 are respectively fixed on the hinge reinforcing plate 4 and the door lock reinforcing plate 5; the middle section of the crash bar 1 is provided with a plate-shaped supporting structure, the plate-shaped supporting structure is formed by splicing an inner clamping plate 7 and an outer clamping plate 8, a through hole matched with the appearance of the crash bar 1 is formed between the inner clamping plate 7 and the outer clamping plate 8, after the assembly is completed, the back surface of the inner clamping plate 7 is tightly attached to the inner side surface of the inner vehicle door plate 10, the back surface of the middle reinforcing beam 6 is tightly attached to the inner side surface of the outer vehicle door plate 9, and a gap is reserved between the crash bar 1 and the middle reinforcing beam 6. Adopt welded connection between interior cardboard 7 and the interior cardboard 8, the contact surface between interior cardboard 7 and outer cardboard 8 and crash bar 1 scribbles and is equipped with the one deck viscose, and the contact surface of interior cardboard 7 and door inner panel 10 scribbles and is equipped with the one deck viscose, and the contact surface of well reinforcing beam 6 and door planking 9 scribbles and is equipped with the one deck viscose. The crash bar 1 is of a hollow round tubular structure, and a round through hole matched with the appearance of the crash bar 1 is arranged between the inner clamping plate 7 and the inner clamping plate 8. And a plurality of reinforcing ribs are arranged on the middle reinforcing beam 6.
The above description is made for further details of the present invention with reference to the specific embodiments, and it should not be considered that the embodiments of the present invention are limited to these descriptions, and for those skilled in the art to which the present invention pertains, the simple replacement made without departing from the concept of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (4)
1. A commercial vehicle door anti-collision structure comprises an anti-collision rod (1), a front connecting plate (2), a rear connecting plate (3), a hinge reinforcing plate (4), a door lock reinforcing plate (5) and a middle reinforcing beam (6), wherein the hinge reinforcing plate (4) and the door lock reinforcing plate (5) are fixedly arranged on the inner side of a vehicle door inner plate (10), the front end of the anti-collision rod (1) is fixed on the hinge reinforcing plate (4) through the front connecting plate (2), the rear end of the anti-collision rod (1) is fixed on the door lock reinforcing plate (5) through the rear connecting plate (3), and the front end and the rear end of the middle reinforcing beam (6) are respectively fixed on the hinge reinforcing plate (4) and the door lock reinforcing plate (5); the method is characterized in that: the middle section of crash bar (1) is provided with platelike bearing structure, platelike bearing structure form by interior cardboard (7) and outer cardboard (8) amalgamation, be provided with between interior cardboard (7) and outer cardboard (8) with the appearance assorted through-hole of crash bar (1), the assembly is accomplished the back, the medial surface of door inner panel (10) is hugged closely at the back of interior cardboard (7), the medial surface of door planking (9) is hugged closely at the back of well reinforcing beam (6), crash bar (1) and well reinforcing beam (6) between reserve and have the clearance.
2. A commercial vehicle door impact structure according to claim 1, characterized in that: the automobile bumper is characterized in that the inner clamping plate (7) and the outer clamping plate (8) are connected in a welding mode, a layer of adhesive is coated on a contact surface between the inner clamping plate (7) and the outer clamping plate (8) and the crash bar (1), a layer of adhesive is coated on a contact surface between the inner clamping plate (7) and the inner plate (10) of the automobile door, and a layer of adhesive is coated on a contact surface between the middle reinforcing beam (6) and the outer plate (9) of the automobile door.
3. A commercial vehicle door impact prevention structure according to claim 1 or 2, characterized in that: the anti-collision rod (1) is of a hollow round tubular structure, and a round through hole matched with the anti-collision rod (1) in shape is formed between the inner clamping plate (7) and the outer clamping plate (8).
4. A commercial vehicle door impact structure according to claim 1, characterized in that: and a plurality of reinforcing ribs are arranged on the middle reinforcing beam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100565.1U CN210478366U (en) | 2019-07-15 | 2019-07-15 | Commercial car door anticollision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100565.1U CN210478366U (en) | 2019-07-15 | 2019-07-15 | Commercial car door anticollision structure |
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| Publication Number | Publication Date |
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| CN210478366U true CN210478366U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921100565.1U Active CN210478366U (en) | 2019-07-15 | 2019-07-15 | Commercial car door anticollision structure |
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| CN (1) | CN210478366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976844A (en) * | 2020-08-20 | 2020-11-24 | 东风柳州汽车有限公司 | Vehicle body floor assembly, middle-row seat mounting structure and vehicle |
-
2019
- 2019-07-15 CN CN201921100565.1U patent/CN210478366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976844A (en) * | 2020-08-20 | 2020-11-24 | 东风柳州汽车有限公司 | Vehicle body floor assembly, middle-row seat mounting structure and vehicle |
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