CN212172351U - Automobile rear longitudinal connecting plate - Google Patents
Automobile rear longitudinal connecting plate Download PDFInfo
- Publication number
- CN212172351U CN212172351U CN202020602496.0U CN202020602496U CN212172351U CN 212172351 U CN212172351 U CN 212172351U CN 202020602496 U CN202020602496 U CN 202020602496U CN 212172351 U CN212172351 U CN 212172351U
- Authority
- CN
- China
- Prior art keywords
- plate body
- cavity
- strengthening rib
- plate
- automobile rear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 238000005728 strengthening Methods 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000035882 stress Effects 0.000 abstract description 7
- 230000006355 external stress Effects 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 3
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an automobile rear longitudinal connecting plate, which belongs to the technical field of automobile structures and comprises a plate body, wherein the top of the plate body is connected with a plurality of reinforcing strips, the automobile rear longitudinal connecting plate is provided with reinforcing strips, a lug, a connecting rod, a first cavity, a spring, a first reinforcing rib, a second cavity, a second reinforcing rib and a supporting rod, because the reinforcing strips and the lug are respectively positioned at the top and the bottom of the plate body, and the connecting rod is also connected between the lugs, when a user installs the plate body at the bottom of an automobile, the reinforcing strips and the lug can protect the top and the bottom of the plate body to avoid the surface of the plate body from cracking, the spring and the first reinforcing rib can support and protect the inside of the plate body, when stress is transmitted to the inside of the first cavity, the spring can buffer the stress through elastic shrinkage, the first reinforcing rib can longitudinally pull the two sides of the inside of the plate body, therefore, the internal structural strength of the plate body is greatly increased, and the phenomenon that the plate body is sunken and bent due to external stress is avoided.
Description
Technical Field
The utility model relates to an automobile structure technical field specifically is a longitudinal tie board behind car.
Background
The automobile structure, along with the development of the automobile industry, the safety performance of the automobile is more and more concerned by people, the automobile structure is also an index for measuring the comprehensive performance of the automobile, for passive safety, the size and the direction of the crumple deformation of the automobile body are important factors influencing the safety of passengers, and in the automobile collision, the important factor is to protect the safety of personnel in the automobile.
Longitudinal joint board behind current car, mostly adopt the whole welding of steel sheet to form, consequently lead to back longitudinal joint board after long-time use, very easily receive external stress and take place distortion to cause back longitudinal joint board to take place the fracture, consequently cause the damage to the structure of back longitudinal joint board, with this shorten the life of back longitudinal joint board greatly, and led to the fact very big influence to the safety of traveling of car.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a longitudinal tie board behind car to the longitudinal tie board very easily receives external stress and takes place distortion after proposing among the solution above-mentioned background art, thereby causes the connecting plate fracture to cause the damage to the structure of connecting plate, shortens the life of connecting plate, and causes the problem of influence to the safety of traveling of car.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a longitudinal tie board behind car, the package rubbing board body, the top of plate body is connected with a plurality of enhancement strips, the bottom of plate body is connected with a plurality of lugs, and is a plurality of all be connected through the connecting rod between the lug, first cavity has been seted up in the middle of the inside of plate body, the inside intermediate junction of first cavity has first strengthening rib, the top and the bottom of first strengthening rib all are connected with the spring, the second cavity has all been seted up to the inside both sides of plate body, the inside of second cavity is connected with second strengthening rib and bracing piece respectively.
Preferably, the two sides of the plate body are welded with bending plates, and the bending plates and the plate body are made of cast iron materials.
Preferably, two a plurality of mounting holes, a plurality of are all seted up to the both sides of the board of bending the equidistance of lug distributes in the bottom plate of plate body.
Preferably, first strengthening rib and second strengthening rib are made by stainless steel material and form, just the top and the bottom of first strengthening rib all are provided with the lug, and are a plurality of the spring equidistance distributes in the top and the bottom of first strengthening rib.
Preferably, the two second cavities are symmetrically arranged along the center line of the longitudinal axis of the plate body, and the second reinforcing ribs are obliquely distributed in the second cavities.
Compared with the prior art, the utility model has the advantages that the automobile rear longitudinal connecting plate is provided with the reinforcing strips, the convex blocks, the connecting rods, the first cavity, the springs, the first reinforcing ribs, the second cavity, the second reinforcing ribs and the supporting rods, because the reinforcing strips and the convex blocks are respectively positioned at the top and the bottom of the plate body, and the connecting rods are also connected among the convex blocks, when a user installs the plate body at the bottom of the automobile, the reinforcing strips and the convex blocks can protect the top and the bottom of the plate body to avoid the surface of the plate body from cracking, the springs and the first reinforcing ribs can support and protect the inside of the plate body, when the stress is transmitted to the inside of the first cavity, the springs can buffer the stress through elastic shrinkage, the first reinforcing ribs can longitudinally pull the two sides of the inside of the plate body, thereby greatly increasing the internal structural strength of the plate body, and avoiding the concave bending of the inside of the plate body caused by the external stress, simultaneously second strengthening rib and bracing piece are located the inside of second cavity, and the second cavity is located the both sides of plate body respectively, consequently when the plate body both sides receive the extrusion, second strengthening rib and bracing piece can support the reinforcement to the second cavity, with the intensity of the vertical both sides of this greatly increased plate body, avoid the plate body both sides to take place to cave in and cause the extrusion to the inside of plate body, thereby realize the overall structure intensity of greatly increased plate body, avoid the plate body fracture and the knot to construct the damage, with this life who increases the plate body and improve the security that the car travel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is the schematic diagram of the internal structure of the plate body
Fig. 3 is an enlarged schematic view of a partial structure of the present invention a;
fig. 4 is an enlarged schematic view of a local structure of the present invention B.
In the figure: 1. a plate body; 2. a reinforcing strip; 3. bending the plate; 4. mounting holes; 5. a bump; 6. a connecting rod; 7. a first cavity; 8. a spring; 9. a first reinforcing rib; 10. a second cavity; 11. a second reinforcing rib; 12. a support rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: an automobile rear longitudinal connecting plate comprises a plate body 1, reinforcing strips 2, a bent plate 3, mounting holes 4, lugs 5, connecting rods 6, a first cavity 7, a spring 8, a first reinforcing rib 9, a second cavity 10, a second reinforcing rib 11 and a supporting rod 12, wherein the top of the plate body 1 is connected with a plurality of reinforcing strips 2, the bottom of the plate body 1 is connected with a plurality of lugs 5, and all be connected through connecting rod 6 between a plurality of lugs 5, first cavity 7 has been seted up in the middle of the inside of plate body 1, the inside intermediate junction of first cavity 7 has first strengthening rib 9, the top and the bottom of first strengthening rib 9 all are connected with spring 8, second cavity 10 has all been seted up to the inside both sides of plate body 1, the inside of second cavity 10 is connected with second strengthening rib 11 and bracing piece 12 respectively, be convenient for second strengthening rib 11 and bracing piece 12 support the reinforcement to the both sides of plate body 1, with this structural strength who improves plate body 1 both sides.
Referring to fig. 1 and 2, the bending plates 3 are welded on both sides of the plate body 1, and the bending plates 3 and the plate body 1 are made of cast iron material, so that the strength of the plate body 1 and the bending plates 3 can be greatly increased by the cast iron, and the plate body 1 and the bending plates 3 are prevented from being broken and damaged.
Please refer to fig. 1, fig. 2 and fig. 3, a plurality of mounting holes 4 have all been seted up to two both sides of the board 3 of bending, the equidistance distribution of a plurality of lugs 5 is in the bottom plate of plate body 1, convenient to use person installs plate body 1 on the back longeron of car through the board 3 of bending and mounting hole 4, and lug 5 can protect the bottom of plate body 1, first strengthening rib 9 forms by the stainless steel material preparation with second strengthening rib 11, and the top and the bottom of first strengthening rib 9 all are provided with the lug, a plurality of springs 8 equidistance distribution are in the top and the bottom of first strengthening rib 9, the intensity of first strengthening rib 9 of stainless steel greatly increased and second strengthening rib 11, and spring 8 can cushion the elimination through the elastic shrinkage of self when stress extrusion plate body 1's inside.
Referring to fig. 2 and 4, the two second cavities 10 are symmetrically disposed along the longitudinal axis of the plate body 1, and the second reinforcing ribs 11 are obliquely distributed inside the second cavities 10, so that the second reinforcing ribs 11 reinforce and support the second cavities 10, and thus the second reinforcing ribs 11 and the supporting rods 12 protect two sides of the plate body 1.
The working principle is as follows: when a user uses the automobile rear longitudinal connecting plate, the outer surfaces of the plate body 1 and the bent plate 3 can be firstly detected, the outer surfaces are ensured to be intact, accidents are avoided when the user uses the automobile rear longitudinal connecting plate, after the detection is finished, the user can install the plate body 1 on a rear longitudinal beam of the automobile through the bent plate 3 and the installation hole 4, after the plate body 1 is installed, the reinforcing strips 2 and the convex blocks 5 can protect the top and the bottom of the plate body 1, the surface of the plate body 1 is prevented from cracking, the spring 8 and the first reinforcing ribs 9 can support and protect the inside of the plate body 1, when the stress is transmitted to the inside of the first cavity 7, the spring 8 can buffer the stress through elastic shrinkage, the first reinforcing ribs 9 can longitudinally pull the two sides of the inside of the plate body 1, so as to greatly increase the internal structural strength of the plate body 1, and avoid that when the two sides of the plate body 1 are extruded, the second reinforcing ribs 11 and the supporting rods 12 can support and reinforce the second cavity 10, so that the strength of the longitudinal two sides of the plate body 1 is greatly increased, and the phenomenon that the two sides of the plate body 1 are sunken to extrude the inside of the plate body 1 is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a longitudinal tie board behind car, includes plate body (1), its characterized in that: the top of plate body (1) is connected with a plurality of enhancement strips (2), the bottom of plate body (1) is connected with a plurality of lugs (5), and is a plurality of all be connected through connecting rod (6) between lug (5), first cavity (7) have been seted up in the middle of the inside of plate body (1), the inside intermediate junction of first cavity (7) has first strengthening rib (9), the top and the bottom of first strengthening rib (9) all are connected with spring (8), second cavity (10) have all been seted up to the inside both sides of plate body (1), the inside of second cavity (10) is connected with second strengthening rib (11) and bracing piece (12) respectively.
2. The automobile rear longitudinal connecting plate of claim 1, characterized in that: the bending plate is characterized in that bending plates (3) are welded on two sides of the plate body (1), and the bending plates (3) and the plate body (1) are made of cast iron materials.
3. The automobile rear longitudinal connecting plate of claim 2, characterized in that: two a plurality of mounting holes (4), a plurality of equidistance of lug (5) distributes in the bottom plate of plate body (1) have all been seted up to the both sides of board (3) of bending.
4. The automobile rear longitudinal connecting plate of claim 1, characterized in that: first strengthening rib (9) and second strengthening rib (11) are formed by the stainless steel material preparation, just the top and the bottom of first strengthening rib (9) all are provided with the lug, and are a plurality of spring (8) equidistance distributes in the top and the bottom of first strengthening rib (9).
5. The automobile rear longitudinal connecting plate of claim 1, characterized in that: the two second cavities (10) are symmetrically arranged along the longitudinal axis center line of the plate body (1), and the second reinforcing ribs (11) are obliquely distributed in the second cavities (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602496.0U CN212172351U (en) | 2020-04-21 | 2020-04-21 | Automobile rear longitudinal connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602496.0U CN212172351U (en) | 2020-04-21 | 2020-04-21 | Automobile rear longitudinal connecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212172351U true CN212172351U (en) | 2020-12-18 |
Family
ID=73767802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020602496.0U Expired - Fee Related CN212172351U (en) | 2020-04-21 | 2020-04-21 | Automobile rear longitudinal connecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212172351U (en) |
-
2020
- 2020-04-21 CN CN202020602496.0U patent/CN212172351U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |