CN215361545U - Automobile back beam convenient to weld - Google Patents
Automobile back beam convenient to weld Download PDFInfo
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- CN215361545U CN215361545U CN202121781552.2U CN202121781552U CN215361545U CN 215361545 U CN215361545 U CN 215361545U CN 202121781552 U CN202121781552 U CN 202121781552U CN 215361545 U CN215361545 U CN 215361545U
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Abstract
The utility model relates to an automobile rear beam. The utility model provides a car back beam convenient to welding, includes the back beam body, the slot has all been seted up at both ends about the back beam body, it has the upper weld board to peg graft in the slot, the horizontal sliding connection in upper weld board bottom surface has the top shoe, the top shoe below is provided with right welding plate, right welding plate and the perpendicular rigid coupling in upper slide bottom surface, both ends all are provided with left welding plate about back beam body bottom surface, left welding plate and the perpendicular rigid coupling in back beam body bottom surface. According to the utility model, the upper welding plate, the left welding plate, the right welding plate and the lower welding plate are arranged on the left side and the right side of the rear cross beam body to enclose the longitudinal beam, and then the upper welding plate, the left welding plate, the right welding plate and the lower welding plate are all welded with the longitudinal beam, so that the welding area is effectively increased, and the connection between the longitudinal beam and the rear cross beam body is firmer.
Description
Technical Field
The utility model relates to the field of automobiles, in particular to an automobile back beam.
Background
The frame is generally made up of longitudinal and transverse beams. The frame is mainly provided with two types of boundary beams and a middle beam, the boundary beam type frame is composed of two longitudinal beams positioned on two sides and a plurality of cross beams, the longitudinal beams and the cross beams are connected into a firm rigid framework by using a riveting method or a welding method, the two ends of the cross beams are usually lapped on the longitudinal beams when the automobile rear cross beams are welded at present, and then the welding is carried out, and the problem existing in the welding mode is that: the contact area between the cross beam and the longitudinal beam is limited, and after welding is completed, the connection between the cross beam and the longitudinal beam is not firm, so that the overall strength of the frame is reduced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automobile back beam convenient to weld so as to solve the technical problem.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a car back beam convenient to welding, includes the back beam body, the slot has all been seted up at both ends about the back beam body, it has the upper weld board to peg graft in the slot, the horizontal sliding connection in upper weld board bottom surface has the top shoe, the top shoe below is provided with right welding plate, right welding plate and the perpendicular rigid coupling in upper slide bottom surface, both ends all are provided with left welding plate about back beam body bottom surface, left welding plate and the perpendicular rigid coupling in back beam body bottom surface.
Preferably, the side surface of the left welding plate is fixedly connected with one end of a left reinforcing rib, and the other end of the left reinforcing rib is fixedly connected with the bottom surface of the rear cross beam body.
Preferably, the side face of the right welding plate is fixedly connected with one end of a right reinforcing rib, and the other end of the right reinforcing rib is fixedly connected with the bottom face of the upper sliding block.
Preferably, a plurality of upper threaded holes are formed in the front face of the upper welding plate, upper screws are connected to the left end and the right end of the front face of the rear cross beam body in a threaded mode, and the upper screws are in threaded fit with the upper threaded holes.
Preferably, a thread section of thick bamboo has been set firmly to the upper sliding block side, thread section of thick bamboo female connection has adjusting screw, the cover is equipped with the bearing on the adjusting screw, the bearing runs through and sets firmly on the mounting panel, mounting panel and last welding plate rigid coupling.
Preferably, left side welding plate below is provided with down the welding plate, both sides all are provided with the picture peg about welding plate top down, are located left picture peg and the perpendicular rigid coupling of welding plate top surface down, are located the right side picture peg bottom and lower slider rigid coupling, slider and welding plate top surface sliding connection down, two the picture peg cooperates with left side welding plate bottom, right side welding plate bottom grafting respectively, a plurality of screw holes down have been seted up on the picture peg, all threaded connection has down the screw rod left side welding plate side, right side welding plate side, screw rod and lower screw hole screw-thread fit down.
The utility model has the beneficial effects that:
1. according to the utility model, the upper welding plate, the left welding plate, the right welding plate and the lower welding plate are arranged on the left side and the right side of the rear cross beam body to enclose the longitudinal beam, and then the upper welding plate, the left welding plate, the right welding plate and the lower welding plate are all welded with the longitudinal beam, so that the welding area is effectively increased, and the connection between the longitudinal beam and the rear cross beam body is firmer.
2. Through setting up the top shoe, can adjust the distance between left side welding plate and the right side welding plate to adapt to the longeron of different width, and through setting up left strengthening rib and right strengthening rib, can effectively increase the intensity of left side welding plate and right side welding plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a bottom view of the lower weld plate of the present invention;
reference numerals: 1. a rear cross member body; 2. an upper screw rod; 3. a right welding plate; 4. an upper threaded hole; 5. an upper welding plate; 6. adjusting the screw rod; 7. a bearing; 8. mounting a plate; 9. a threaded barrel; 10. an upper slide block; 11. a right reinforcing rib; 12. a lower slide block; 13. a lower welding plate; 14. inserting plates; 15. a lower screw rod; 16. a left welding plate; 17. a left stiffener; 18. and a lower threaded hole.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, an automobile back beam convenient for welding comprises a back beam body 1, slots are formed in the left end and the right end of the back beam body 1, an upper welding plate 5 is inserted in each slot, an upper slider 10 is connected to the bottom surface of the upper welding plate 5 in a transverse sliding mode, a right welding plate 3 is arranged below the upper slider 10, the right welding plate 3 is fixedly connected with the bottom surface of the upper slider 10 in a perpendicular mode, left welding plates 16 are arranged at the left end and the right end of the bottom surface of the back beam body 1, and the left welding plates 16 are fixedly connected with the bottom surface of the back beam body 1 in a perpendicular mode.
A plurality of upper threaded holes 4 are formed in the front face of the upper welding plate 5, the left end and the right end of the front face of the rear cross beam body 1 are connected with upper screws 2 in a threaded mode, and the upper screws 2 are in threaded fit with the upper threaded holes 4. The side of the upper sliding block 10 is fixedly provided with a thread cylinder 9, the thread cylinder 9 is internally threaded with an adjusting screw 6, the adjusting screw 6 is sleeved with a bearing 7, the bearing 7 penetrates and is fixedly arranged on an installation plate 8, and the installation plate 8 is fixedly connected with the upper welding plate 5. The lower welding plate 13 is arranged below the left welding plate 16, inserting plates 14 are arranged on the left side and the right side above the lower welding plate 13, the inserting plates 14 located on the left side are fixedly connected with the top surface of the lower welding plate 13 vertically, the bottoms of the inserting plates 14 located on the right side are fixedly connected with the lower sliding blocks 12, the lower sliding blocks 12 are slidably connected with the top surface of the lower welding plate 13, the two inserting plates 14 are respectively matched with the bottoms of the left welding plate 16 and the bottoms of the right welding plate 3 in an inserting mode, a plurality of lower threaded holes 18 are formed in the inserting plates 14, the side surface of the left welding plate 16 and the side surface of the right welding plate 3 are in threaded connection with lower threaded rods 15, and the lower threaded rods 15 are in threaded fit with the lower threaded holes 18.
During the use, erect back crossbeam body 1 between two longerons, remove welding plate 5, make left welding plate 16 and right welding plate 3 grasp the longeron from the left and right sides respectively, remove and be connected last screw rod 2 and last screw hole 4 after accomplishing with welding plate 5 rigidity, then rotate adjusting screw 6, make adjusting screw 6 pass through a screw thread section of thick bamboo 9 drive top shoe 10 and remove, make right welding plate 3 support tight longeron, then remove lower slider 12 and adjust picture peg 14 position, insert two picture pegs 14 respectively in left welding plate 16 and the right welding plate 3, then be connected lower screw 15 and lower screw hole 18 and weld board 13 rigidity down. And then welding the left welding plate 16, the right welding plate 3, the upper welding plate 5 and the lower welding plate 13 with the longitudinal beam.
Example 2
As shown in fig. 2, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the side surface of the left welding plate 16 is fixedly connected with one end of a left reinforcing rib 17, and the other end of the left reinforcing rib 17 is fixedly connected with the bottom surface of the rear cross beam body 1. The side surface of the right welding plate 3 is fixedly connected with one end of a right reinforcing rib 11, and the other end of the right reinforcing rib 11 is fixedly connected with the bottom surface of the upper sliding block 10. Through setting up left strengthening rib 17 and right strengthening rib 11, can effectively increase left welding plate 16 and right welding plate 3's intensity.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a car back beam convenient to welding, includes rear frame member body (1), its characterized in that: slots have all been seted up at both ends about rear frame member body (1), it has welded board (5) to peg graft in the slot, it has top shoe (10) to go up welded board (5) bottom surface lateral sliding connection, top shoe (10) below is provided with right welding board (3), right welding board (3) and top shoe (10) bottom surface perpendicular rigid coupling, both ends all are provided with left welding board (16) about rear frame member body (1) bottom surface, left side welding board (16) and rear frame member body (1) bottom surface perpendicular rigid coupling.
2. The automobile back beam convenient to weld of claim 1, wherein: the side surface of the left welding plate (16) is fixedly connected with one end of a left reinforcing rib (17), and the other end of the left reinforcing rib (17) is fixedly connected with the bottom surface of the rear cross beam body (1).
3. The automobile back beam convenient to weld of claim 2, wherein: the side surface of the right welding plate (3) is fixedly connected with one end of a right reinforcing rib (11), and the other end of the right reinforcing rib (11) is fixedly connected with the bottom surface of the upper sliding block (10).
4. The automobile back beam convenient to weld of claim 1, wherein: a plurality of upper threaded holes (4) are formed in the front face of the upper welding plate (5), the left end and the right end of the front face of the rear cross beam body (1) are connected with upper screws (2) in a threaded mode, and the upper screws (2) are in threaded fit with the upper threaded holes (4).
5. The automobile back beam convenient to weld of claim 4, wherein: go up slider (10) side and set firmly a screw thread section of thick bamboo (9), screw thread section of thick bamboo (9) female connection has adjusting screw (6), the cover is equipped with bearing (7) on adjusting screw (6), bearing (7) run through and set firmly on mounting panel (8), mounting panel (8) and last welded plate (5) rigid coupling.
6. The automobile back beam convenient to weld of claim 5, wherein: left side welding plate (16) below is provided with down welding plate (13), both sides all are provided with picture peg (14) about welding plate (13) top down, are located left picture peg (14) and the perpendicular rigid coupling of lower welding plate (13) top surface, are located the right side picture peg (14) bottom and lower slider (12) rigid coupling, slider (12) and lower welding plate (13) top surface sliding connection down, two picture peg (14) respectively with left side welding plate (16) bottom, right side welding plate (3) bottom grafting cooperation, a plurality of lower screw holes (18) have been seted up on picture peg (14), left side welding plate (16) side, right side welding plate (3) side all have lower screw rod (15) screw-thread connection, screw rod (15) and lower screw hole (18) screw-thread fit down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781552.2U CN215361545U (en) | 2021-08-02 | 2021-08-02 | Automobile back beam convenient to weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781552.2U CN215361545U (en) | 2021-08-02 | 2021-08-02 | Automobile back beam convenient to weld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215361545U true CN215361545U (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121781552.2U Active CN215361545U (en) | 2021-08-02 | 2021-08-02 | Automobile back beam convenient to weld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215361545U (en) |
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2021
- 2021-08-02 CN CN202121781552.2U patent/CN215361545U/en active Active
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