CN212332778U - Protective cross beam connecting plate for automobile - Google Patents
Protective cross beam connecting plate for automobile Download PDFInfo
- Publication number
- CN212332778U CN212332778U CN202021086122.4U CN202021086122U CN212332778U CN 212332778 U CN212332778 U CN 212332778U CN 202021086122 U CN202021086122 U CN 202021086122U CN 212332778 U CN212332778 U CN 212332778U
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- Prior art keywords
- connecting plate
- energy
- cross beam
- longitudinal beam
- automobile
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Abstract
The utility model relates to an auto-parts field specifically discloses a protection crossbeam connecting plate for car, including crashproof crossbeam, two the one end of energy-absorbing box all is provided with the connecting plate, the connecting plate outer tube is all installed to the one end of connecting plate, the inside wall of connecting plate outer tube is provided with spacing installation spout, one side of spacing installation spout is provided with the draw-in groove, two install the interior sleeve pipe of energy-absorbing box between energy-absorbing box and the connecting plate, the sheathed tube outside is provided with the fixture block in the energy-absorbing box, two the connection otic placode is installed to the one end of energy-absorbing box. Three draw-in grooves of installation between the three spacing installation spout correspond the position of three installation screw respectively, and the inside sleeve pipe of energy-absorbing box stretches into the inside back of connecting plate outer tube along spacing installation spout, rotates the inside sleeve pipe of energy-absorbing box and makes the fixture block slide to the terminal point in the inside of draw-in groove, can guarantee that three engaging lug board corresponds the position of three installation screw respectively, easy to fix a position the installation.
Description
Technical Field
The utility model relates to an auto-parts field specifically is a protection crossbeam connecting plate for car.
Background
The device for buffering energy is mainly an anti-collision beam of the automobile, the anti-collision beam is used for reducing the impact energy absorbed when the automobile is collided, and consists of a main beam, an energy absorption box and a mounting plate connected with the automobile, the main beam and the energy absorption box can effectively absorb the impact energy when the automobile is collided at a low speed, so that the damage of impact force to a longitudinal beam of the automobile body is reduced as much as possible, the front and rear anti-collision beams are devices for bearing the impact force for the first time of the automobile, the front and rear anti-collision beams are impacted at a certain position of the automobile body, and the connecting plate is connected between the energy absorption box and the beam of the automobile, so that the effect of serially connecting the cross beam and the longitudinal beam is achieved.
However, the protection crossbeam connecting plate on the market at present is mostly directly through bolted connection, but because needs fix with two longerons when directly passing through bolted connection, the installation location is comparatively inconvenient. Accordingly, one skilled in the art provides a guard rail connecting plate for a vehicle to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection crossbeam connecting plate for car to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a protection crossbeam connecting plate for car, includes the anticollision crossbeam, two energy-absorbing boxes, two are installed to one side of anticollision crossbeam the one end of energy-absorbing box all is provided with the connecting plate, the connecting plate outer tube is all installed to the one end of connecting plate, the surface of connecting plate outer tube is provided with external connection screw, the outside of connecting plate is provided with the installation screw, the inside wall of connecting plate outer tube is provided with spacing installation spout, one side of spacing installation spout is provided with draw-in groove, two install the interior sleeve pipe of energy-absorbing box between energy-absorbing box and the connecting plate, the sheathed tube outside is provided with the fixture block in the energy-absorbing box, two the connection otic.
As a further aspect of the present invention: the inner sleeve of the energy absorption box is fixedly connected with the two energy absorption boxes, the outer sleeve of the connecting plate is fixedly connected with the connecting plate, and the outer diameter of the inner sleeve of the energy absorption box is matched with the inner diameter of the outer sleeve of the connecting plate.
As a further aspect of the present invention: and a fastening bolt is arranged between the connecting lug plate and the mounting screw hole, and the clamping block is in sliding connection with the limiting mounting sliding groove.
As a further aspect of the present invention: the mounting screw hole is in through connection with the connecting plate, the outer sleeve of the connecting plate is in through connection with the connecting plate, and the clamping block is fixedly connected with the inner sleeve of the energy absorption box through welding.
As a further aspect of the present invention: one side of connecting plate is provided with the fore-stock crossbeam, left longeron is installed to the one end of fore-stock crossbeam, and the other end of fore-stock crossbeam installs right longeron, the back-stock crossbeam is installed to the one side that lies in the fore-stock crossbeam between right longeron and the left longeron.
As a further aspect of the present invention: the left longitudinal beam is rotatably connected with the connecting plate, and the right longitudinal beam is rotatably connected with the connecting plate.
As a further aspect of the present invention: the front support cross beam is fixedly connected with the left longitudinal beam and the right longitudinal beam through bolts, and the rear support cross beam is fixedly connected with the left longitudinal beam and the right longitudinal beam through welding.
Compared with the prior art, the beneficial effects of the utility model are that: the installation of the device main part of design when using is comparatively convenient, when installing connecting plate and energy-absorbing box, can fix a position the installation through fixture block and spacing installation spout, traditional mounting means has been avoided, it is difficult to carry on spacingly when needing to directly utilize the bolt to connect the screw hole site, three draw-in groove of installation corresponds the position of three installation screw respectively between the three spacing installation spout, consequently after the inside of connecting plate outer tube is stretched into along spacing installation spout to the sleeve pipe in the energy-absorbing box, rotate the inside sleeve pipe of energy-absorbing box and make the fixture block slide to the terminal point in the inside of draw-in groove, then just in time can guarantee that three engaging lug board corresponds the position of three installation screw respectively, convenient location also makes the installation become simple and convenient simultaneously.
Drawings
FIG. 1 is a schematic structural view of a connecting plate of a protective cross beam for an automobile;
FIG. 2 is a schematic structural view of a connecting plate and an energy absorption box in a protective beam connecting plate for an automobile;
FIG. 3 is a schematic view of an installation structure of a connecting plate and an energy absorption box in a protective beam connecting plate for an automobile.
In the figure: 1. an anti-collision beam; 2. a left stringer; 3. a right stringer; 4. a connecting plate; 5. a rear bracket beam; 6. an energy absorption box; 7. a front carrier beam; 401. a connecting plate outer sleeve; 402. external connecting threads; 403. mounting a screw hole; 404. limiting and mounting a sliding groove; 405. a card slot; 601. connecting the ear plates; 602. a sleeve inside the energy absorption box; 603. and (7) clamping blocks.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the present invention, a protective beam connecting plate for an automobile, including anti-collision beam 1, two energy-absorbing boxes 6 are installed to one side of anti-collision beam 1, the one end of two energy-absorbing boxes 6 all is provided with connecting plate 4, connecting plate outer tube 401 is all installed to the one end of connecting plate 4, the surface of connecting plate outer tube 401 is provided with external connection screw 402, the outside of connecting plate 4 is provided with installation screw 403, the inside wall of connecting plate outer tube 401 is provided with spacing installation spout 404, one side of spacing installation spout 404 is provided with draw-in groove 405, install energy-absorbing box inner tube 602 between two energy-absorbing boxes 6 and the connecting plate 4, the outside of energy-absorbing box inner tube 602 is provided with fixture block 603.
In fig. 1, 2, 3: the inner sleeve 602 of the energy absorption box is fixedly connected with two energy absorption boxes 6, the outer sleeve 401 of the connecting plate is fixedly connected with the connecting plate 4, the outer diameter of the inner sleeve 602 of the energy absorption box is matched with the inner diameter of the outer sleeve 401 of the connecting plate, a fastening bolt is arranged between a connecting lug plate 601 and a mounting screw hole 403, a clamping block 603 is slidably connected with a limiting mounting chute 404, the mounting screw hole 403 is communicated with the connecting plate 4, the outer sleeve 401 of the connecting plate is communicated with the connecting plate 4, the clamping block 603 is fixedly connected with the inner sleeve 602 of the energy absorption box through welding, one side of the connecting plate 4 is provided with a front bracket cross beam 7, one end of the front bracket cross beam 7 is provided with a left longitudinal beam 2, the other end of the front bracket cross beam 7 is provided with a right longitudinal beam 3, one side, which is positioned between the right longitudinal beam 3 and the left, the front support cross beam 7 is fixedly connected with the left longitudinal beam 2 and the right longitudinal beam 3 through bolts, and the rear support cross beam 5 is fixedly connected with the left longitudinal beam 2 and the right longitudinal beam 3 through welding.
In fig. 2: the included angles formed by the three mounting screw holes 403 are all 120 degrees, the included angles formed by the three limiting mounting sliding grooves 404 are all 120 degrees, the included angles formed by the limiting mounting sliding grooves 404 and the mounting screw holes 403 are 60 degrees, and the three clamping grooves 405 mounted between the three limiting mounting sliding grooves 404 respectively correspond to the positions of the three mounting screw holes 403, so that after the inner sleeve 602 of the energy absorption box extends into the inner part of the outer sleeve 401 of the connecting plate along the limiting mounting sliding grooves 404, the inner sleeve 602 of the energy absorption box is rotated to enable the clamping block 603 to slide to the end point in the inner part of the clamping groove 405, and the three connecting ear plates 601 can be just ensured to respectively correspond to the positions of the three mounting screw holes 403.
In fig. 1, 3: when the load was transmitted from crashproof roof beam anticollision crossbeam 1 to energy-absorbing box 6 in the past, external load contact pole energy-absorbing box 6, when not exceeding the deformation maximum degree of energy-absorbing box 6, energy-absorbing box 6 can be through warping to offset the impact force absorption that the load produced to can carry out certain uninstallation consumption with the energy of colliding, the reduction that can be very big degree is to the loss of automobile body, thereby energy-absorbing box 6 can reset after external force withdraws and can continue to guarantee the protection to the automobile body.
The utility model discloses a theory of operation is: the connecting plate outer sleeve 401 at one end of the connecting plate 4 is rotatably connected with the left longitudinal beam 2, after the connecting plate 4 is tightly connected with the left longitudinal beam 2, one energy absorption box 6 and the connecting plate 4 are installed, three clamping blocks 603 on a connecting lug plate 601 at one end of the energy absorption box 6 are utilized to respectively correspond to three limiting installation sliding grooves 404 in the connecting plate outer sleeve 401, the inner sleeve 602 of the energy absorption box integrally extends into the connecting plate outer sleeve 401 along the limiting installation sliding grooves 404, the energy absorption box 6 is rotated anticlockwise, so that the clamping blocks 603 and the clamping grooves 405 play a limiting role, meanwhile, after the clamping blocks 603 move to a final position along the clamping grooves 405, the connecting lug plate 601 at the outer side of the energy absorption box 6 just corresponds to an installation screw hole 403 in the connecting plate 4, at the moment, the connecting lug plate 601 and an outer connecting thread 402 are fixed by bolts, and the whole installation and, and in the same way, the other energy absorption box 6 and the left longitudinal beam 2 are installed, so that the connection of the whole anti-collision cross beam 1, the left longitudinal beam 2 and the right longitudinal beam 3 is completed.
The above-mentioned, 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 (7)
1. The utility model provides a protection crossbeam connecting plate for car, includes crashproof crossbeam (1), its characterized in that, two energy-absorbing boxes (6) are installed to one side of crashproof crossbeam (1), two the one end of energy-absorbing box (6) all is provided with connecting plate (4), connecting plate outer tube (401) are all installed to the one end of connecting plate (4), the surface of connecting plate outer tube (401) is provided with external connection screw thread (402), the outside of connecting plate (4) is provided with installation screw (403), the inside wall of connecting plate outer tube (401) is provided with spacing installation spout (404), one side of spacing installation spout (404) is provided with draw-in groove (405), two install box inner energy-absorbing sleeve (602) between energy-absorbing box (6) and connecting plate (4), the outside of box inner energy-absorbing sleeve (602) is provided with fixture block (, and one end of each of the two energy absorption boxes (6) is provided with a connecting lug plate (601).
2. The automobile protective beam connecting plate according to claim 1, wherein the inner sleeve (602) of the energy absorption box is fixedly connected with the two energy absorption boxes (6), the outer sleeve (401) of the connecting plate is fixedly connected with the connecting plate (4), and the outer diameter of the inner sleeve (602) of the energy absorption box is matched with the inner diameter of the outer sleeve (401) of the connecting plate.
3. The connecting plate for the protective cross beam of the automobile as claimed in claim 1, wherein a fastening bolt is installed between the connecting ear plate (601) and the installation screw hole (403), and the clamping block (603) is slidably connected with the limiting installation sliding groove (404).
4. The automobile protective beam connecting plate according to claim 1, characterized in that the mounting screw hole (403) is connected with the connecting plate (4) in a penetrating manner, the connecting plate outer sleeve (401) is connected with the connecting plate (4) in a penetrating manner, and the clamping block (603) is fixedly connected with the energy absorption box inner sleeve (602) through welding.
5. The automobile protection cross beam connecting plate according to claim 1, characterized in that a front bracket cross beam (7) is arranged on one side of the connecting plate (4), a left longitudinal beam (2) is installed on one end of the front bracket cross beam (7), a right longitudinal beam (3) is installed on the other end of the front bracket cross beam (7), and a rear bracket cross beam (5) is installed between the right longitudinal beam (3) and the left longitudinal beam (2) and located on one side of the front bracket cross beam (7).
6. The connecting plate for the protective cross beam of the automobile as claimed in claim 5, characterized in that the left longitudinal beam (2) is rotatably connected with the connecting plate (4), and the right longitudinal beam (3) is rotatably connected with the connecting plate (4).
7. The automobile protective cross beam connecting plate according to claim 5, characterized in that the front support cross beam (7) is fixedly connected with the left longitudinal beam (2) and the right longitudinal beam (3) through bolts, and the rear support cross beam (5) is fixedly connected with the left longitudinal beam (2) and the right longitudinal beam (3) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086122.4U CN212332778U (en) | 2020-06-13 | 2020-06-13 | Protective cross beam connecting plate for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086122.4U CN212332778U (en) | 2020-06-13 | 2020-06-13 | Protective cross beam connecting plate for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212332778U true CN212332778U (en) | 2021-01-12 |
Family
ID=74077475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021086122.4U Expired - Fee Related CN212332778U (en) | 2020-06-13 | 2020-06-13 | Protective cross beam connecting plate for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212332778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715912A (en) * | 2021-09-13 | 2021-11-30 | 德州职业技术学院 | Automobile supporting beam with stabilizing assembly |
-
2020
- 2020-06-13 CN CN202021086122.4U patent/CN212332778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715912A (en) * | 2021-09-13 | 2021-11-30 | 德州职业技术学院 | Automobile supporting beam with stabilizing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 West 204 National Road, Longquan sub district office, Jimo City, Qingdao City, Shandong Province Patentee after: Qingdao Shucheng Intelligent Equipment Co.,Ltd. Address before: 266000 West 204 National Road, Longquan sub district office, Jimo City, Qingdao City, Shandong Province Patentee before: QINGDAO SHUCHENG MECHANICAL EQUIPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |