CN209938729U - Automobile longitudinal beam reinforcement - Google Patents
Automobile longitudinal beam reinforcement Download PDFInfo
- Publication number
- CN209938729U CN209938729U CN201920793084.7U CN201920793084U CN209938729U CN 209938729 U CN209938729 U CN 209938729U CN 201920793084 U CN201920793084 U CN 201920793084U CN 209938729 U CN209938729 U CN 209938729U
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- China
- Prior art keywords
- frame
- plate
- longitudinal beam
- supporting seat
- airfoil
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- Expired - Fee Related
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 230000003139 buffering effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses a car longeron reinforcement, including frame ventral surface and frame airfoil, the position that one side surface of frame airfoil is located the below of frame ventral surface is equipped with the gusset plate, the fixed position that the upper end surface of gusset plate is located the lower extreme of frame ventral surface installs the blotter, the blotter comprises rubber slab, plastic mat and porous plastic board, rubber slab and porous plastic board cover the both sides surface at the plastic mat respectively, the fixed surface mounting of the lower extreme of gusset plate has fixed backing plate, the fixed position that one side of frame airfoil is located the lower extreme of fixed backing plate installs the supporting seat, fixed mounting has the dead lever in the middle of the inside of supporting seat, inside one side swing joint of dead lever is by the connecting rod, the one end fixedly connected with of connecting rod supports the ejector pin. The utility model discloses can improve automobile longitudinal's stability to enable automobile longitudinal's safe and reliable more when using, have the practicality.
Description
Technical Field
The utility model relates to a reinforcement technical field especially relates to an automobile longitudinal beam reinforcement.
Background
The frame is the most important bearing part in the automobile, the frame longitudinal beam is one of the key parts, the longitudinal beam plays an important bearing role on the automobile, the longitudinal beam is usually formed by stamping low alloy steel plates, the section shape is generally groove-shaped, the traditional automobile longitudinal beam does not meet the use requirement because the requirements of people on the safety and the comfort of the automobile are higher and higher at present, and the structure of the longitudinal beam needs to be improved through a reinforcing part, so that the requirements on the safety and the comfort are met. However, the existing automobile longitudinal beam reinforcing part has certain defects when in use, the reinforcing part has limited improvement on the stability of the automobile longitudinal beam, the longitudinal beam cannot be safer when in use, and certain influence is brought to the use process, so that the automobile longitudinal beam reinforcing part is improved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automobile longitudinal beam reinforcing part.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automobile longitudinal beam reinforcement comprises a frame ventral surface and a frame airfoil surface, wherein a reinforcing plate is arranged at the position, below the frame ventral surface, of the outer surface of one side of the frame airfoil surface, a cushion pad is fixedly arranged at the position, below the frame ventral surface, of the outer surface of the upper end of the reinforcing plate, the cushion pad is composed of a rubber plate, a plastic pad and a porous plastic plate, the rubber plate and the porous plastic plate are respectively covered on the outer surfaces of the two sides of the plastic pad, a fixed backing plate is fixedly arranged on the outer surface of the lower end of the reinforcing plate, a supporting seat is fixedly arranged at the position, below the fixed backing plate, of one side of the frame airfoil surface, a fixing rod is fixedly arranged in the middle of the inside of the supporting seat, one side of the inside of the fixing rod is movably connected with a connecting rod, the inner upper end of the supporting seat is fixedly connected with a second spring, the upper end of the second spring is fixedly connected with a top plate above the supporting seat, and the outer surface of the lower end of the supporting seat is fixedly provided with an installation base plate below the airfoil surface of the frame.
Preferably, the number of the frame airfoils is two, the two sets of the frame airfoils are fixedly connected to two ends of a frame ventral surface, and the two sets of the frame airfoils and the frame ventral surface form a U-shaped structure.
Preferably, the reinforcing plate is of a U-shaped structure, and two sides of the reinforcing plate are attached to the inner surface of the airfoil surface of the frame.
Preferably, the buffer cushion is positioned between the outer surface of the lower end of the frame ventral surface and the outer surface of the upper end of the reinforcing plate, and the buffer cushion is in a rectangular block structure.
Preferably, the outer surface of the mounting base plate is provided with bolt holes, and the number of the bolt holes is a plurality of groups.
Preferably, the outer surface of the fixed rod is provided with a clamping groove, and the other end of the connecting rod is located inside the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, a buffer cushion is arranged between the reinforcing plate of the reinforcing part and the ventral surface of the frame, the buffer cushion is composed of a rubber plate, a plastic cushion and a porous plastic plate, the rubber plate, the plastic cushion and the porous plastic plate all have good energy absorption and buffering performances, when the automobile longitudinal beam is used, the buffer cushion can absorb the impact force applied to the ventral surface of the frame of the longitudinal beam, the automobile longitudinal beam is prevented from being deformed and damaged by stress, and the safety performance of the automobile longitudinal beam in use is improved;
2. in the utility model, the frame wing surfaces of the automobile longitudinal beam are connected with the supporting seat through the supporting ejector rod, the outer surface of the connecting rod at the rear end of the supporting ejector rod is sleeved with the first spring, the frame wing surfaces at the two sides of the automobile longitudinal beam and the frame web are in a U-shaped structure, the frame wing surfaces are easy to be stressed and damaged, the frame wing surfaces at the two sides of the longitudinal beam are propped by the supporting ejector rod, when the frame wing surfaces receive impact force, the impact force is transmitted to the connecting rod through the supporting ejector rod, the connecting rod is buffered through the first spring, so that the impact force is absorbed, the frame wing surfaces at the two sides of the longitudinal;
to sum up, the utility model discloses can improve automobile longitudinal's stability to enable automobile longitudinal's safe and reliable more when using, have the practicality.
Drawings
Fig. 1 is a schematic overall structural view of an automobile longitudinal beam reinforcement provided by the present invention;
fig. 2 is a schematic structural view of a supporting seat of an automobile longitudinal beam reinforcement according to the present invention;
fig. 3 is a structural composition diagram of a cushion pad of the automobile longitudinal beam reinforcement provided by the present invention.
In the figure: the automobile frame comprises a frame web surface 1, a frame wing surface 2, a reinforcing plate 3, a cushion pad 4, a rubber plate 5, a plastic pad 6, a porous plastic plate 7, a fixed cushion plate 8, a supporting seat 9, a fixing rod 10, a connecting rod 11, a supporting ejector rod 12, a first spring 13, a second spring 14, a top plate 15 and an installation cushion plate 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an automobile longitudinal beam reinforcement comprises a frame ventral surface 1 and a frame airfoil surface 2, a reinforcing plate 3 is arranged at a position, below the frame ventral surface 1, of the outer surface of one side of the frame airfoil surface 2, a cushion pad 4 is fixedly arranged at a position, below the frame ventral surface 1, of the outer surface of the upper end of the reinforcing plate 3, the cushion pad 4 is composed of a rubber plate 5, a plastic pad 6 and a porous plastic plate 7, the rubber plate 5 and the porous plastic plate 7 are respectively covered on the outer surfaces of two sides of the plastic pad 6, a fixed backing plate 8 is fixedly arranged on the outer surface of the lower end of the reinforcing plate 3, a support seat 9 is fixedly arranged at a position, below the fixed backing plate 8, of one side of the frame airfoil surface 2, a fixed rod 10 is fixedly arranged in the middle of the support seat 9, a connecting rod 11 is movably connected to one side of the inside of the, a second spring 14 is fixedly connected to the upper end of the inside of the supporting seat 9, a top plate 15 is fixedly connected to the position, located above the supporting seat 9, of the upper end of the second spring 14, and a mounting cushion plate 16 is fixedly mounted to the position, located below the frame airfoil 2, of the outer surface of the lower end of the supporting seat 9.
The quantity of frame airfoil 2 is two sets of, two sets of frame airfoil 2 fixed connection are at the both ends of frame ventral surface 1, two sets of frame airfoil 2 and frame ventral surface 1 constitute U type structure, gusset plate 3 is U type structure, the both sides laminating of gusset plate 3 is at the internal surface of frame airfoil 2, blotter 4 is located between the lower extreme surface of frame ventral surface 1 and the upper end surface of gusset plate 3, blotter 4 is rectangle massive structure, the bolt hole has been seted up to the surface of installation backing plate 16, the quantity of bolt hole is a plurality of groups, the draw-in groove has been seted up to the surface of dead lever 10, the other end of connecting rod 11 is located inside the draw.
The working principle is as follows: when the automobile longitudinal beam is used, the cushion pad 4 is placed at the upper end of the reinforcing plate 3, the reinforcing plate 3 is inserted and fixed into a U-shaped groove of the stroke of the frame airfoil surface 2 and the frame ventral surface 1, the supporting seat 9 is propped against the lower end of the fixed cushion plate 8 of the reinforcing plate 3 through the top plate 15 at the upper end, finally, the lower end of the side frame airfoil surface 2 is fixed with the mounting cushion plate 16 at the lower end of the supporting seat 9 through a connecting bolt, the supporting seat 9 props the reinforcing plate 3 between the frame ventral surface 1 and the frame airfoil surface 2, the reinforcing plate 3 and the frame ventral surface 1 are filled through the cushion pad 4, the cushion pad 4 is composed of a rubber plate 5, a plastic pad 6 and a porous plastic plate 7, the rubber plate 5, the plastic pad 6 and the porous plastic plate 7 all have good energy absorption and buffering performances, when the automobile longitudinal beam is used, the cushion pad 4 can absorb the impact force on the frame ventral surface 1 of the longitudinal, the outer surface of the connecting rod 11 at the rear end of the supporting ejector rod 12 is sleeved with a first spring 13, because the frame wing surfaces 2 at two sides of the automobile longitudinal beam and the frame ventral surface 1 are in a U-shaped structure, the frame wing surfaces 2 are easy to be damaged by stress, the frame wing surfaces 2 at two sides of the longitudinal beam are abutted by the supporting ejector rod 12, when the frame wing surfaces 2 are impacted, the impact force is transmitted to the connecting rod 11 through the supporting ejector rod 12, the connecting rod 11 is buffered through the first spring 13, so that the impact force is absorbed, the frame wing surfaces at two sides of the longitudinal beam are more stable, and the supporting seat 9 is connected with the top plate 15 through a second spring 14, so that the buffering effect of the frame ventral surface 1 can be improved, and the automobile longitudinal beam; the utility model discloses can improve automobile longitudinal's stability to enable automobile longitudinal's safe and reliable more when using, have the practicality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An automobile longitudinal beam reinforcement comprises a frame ventral surface (1) and a frame airfoil surface (2), and is characterized in that a reinforcing plate (3) is arranged at a position, below the frame ventral surface (1), of the outer surface of one side of the frame airfoil surface (2), a cushion pad (4) is fixedly installed at a position, at the lower end of the frame ventral surface (1), of the outer surface of the upper end of the reinforcing plate (3), the cushion pad (4) is composed of a rubber plate (5), a plastic pad (6) and a porous plastic plate (7), the rubber plate (5) and the porous plastic plate (7) are respectively covered on the outer surfaces of two sides of the plastic pad (6), a fixed base plate (8) is fixedly installed on the outer surface of the lower end of the reinforcing plate (3), a supporting seat (9) is fixedly installed at a position, at the lower end of the fixed base plate (8), and a fixing rod (10) is fixedly installed in the, the utility model discloses a vehicle frame supporting device, including dead lever (10), one end fixedly connected with support ejector pin (12), the inside one side swing joint of dead lever (10) is by connecting rod (11), the one end fixedly connected with support ejector pin (12) of connecting rod (11), the surface of connecting rod (11) is located the first spring of the position fixedly connected with (13) of the inside of supporting seat (9), the inside upper end fixedly connected with second spring (14) of supporting seat (9), the position fixedly connected with roof (15) of the upper end of second spring (14) is located the top of supporting seat (9), the position fixed mounting that the lower extreme surface of supporting seat (9) is located the below of frame airfoil (2) has.
2. The automobile longitudinal beam reinforcing member as claimed in claim 1, wherein the number of the frame wing surfaces (2) is two, the two sets of the frame wing surfaces (2) are fixedly connected to two ends of the frame ventral surface (1), and the two sets of the frame wing surfaces (2) and the frame ventral surface (1) form a U-shaped structure.
3. The automobile rail reinforcement according to claim 1, characterized in that the reinforcing plate (3) is of a U-shaped configuration, and both sides of the reinforcing plate (3) are attached to the inner surface of the frame airfoil (2).
4. A vehicle rail reinforcement according to claim 1, characterized in that the cushion (4) is located between the outer surface of the lower end of the frame web (1) and the outer surface of the upper end of the reinforcement plate (3), the cushion (4) having a rectangular block structure.
5. The automobile longitudinal beam reinforcement according to claim 1, characterized in that the outer surface of the mounting base plate (16) is provided with bolt holes, and the number of the bolt holes is a plurality of groups.
6. The automobile longitudinal beam reinforcement according to claim 1, characterized in that the outer surface of the fixing rod (10) is provided with a slot, and the other end of the connecting rod (11) is located inside the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920793084.7U CN209938729U (en) | 2019-05-29 | 2019-05-29 | Automobile longitudinal beam reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920793084.7U CN209938729U (en) | 2019-05-29 | 2019-05-29 | Automobile longitudinal beam reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209938729U true CN209938729U (en) | 2020-01-14 |
Family
ID=69134597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920793084.7U Expired - Fee Related CN209938729U (en) | 2019-05-29 | 2019-05-29 | Automobile longitudinal beam reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209938729U (en) |
-
2019
- 2019-05-29 CN CN201920793084.7U patent/CN209938729U/en not_active Expired - Fee Related
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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: 20200114 |