CN211592483U - High-strength side door bumper bar device - Google Patents

Abstract

The utility model discloses a high-strength side door bumper bar device, which comprises a bumper bar, a shock absorption protection component bracket component, a bolt, a hexagonal groove, a washer and a third baffle block, wherein the shock absorption protection component comprises an arc-shaped bar, an installation block, a first baffle block, a spring, a second baffle block and a threaded hole, the installation block is symmetrically sleeved on the outer walls of two sides of the middle part of the bumper bar, the arc-shaped bar is welded on the outer walls of two sides of the installation block positioned outside the bumper bar, the first baffle block is sleeved on the outer walls of two sides of the bumper bar correspondingly, the bumper bar is provided with the shock absorption protection component, when the arc-shaped bar is subjected to huge impact force, the impact force can be dispersed to two sides, the bumper bar is not easy to bend, the potential safety hazard brought to passengers is reduced, the bumper bar is also provided with the bracket component, the installation position range of the bumper bar is widened, and the angle of the bumper bar can be, the mounting rod is mounted at the most proper position, so that the mounting rod can exert the greatest beneficial effect.

Description

High-strength side door bumper bar device

Technical Field

The utility model relates to an anti-collision rod technical field specifically is a high strength side door anti-collision rod device.

Background

As is well known, when the car receives the side impact, the door receives the impact very easily and warp to directly injure passenger in the car, in order to improve the passive safety of car, a few car companies just place two very firm girder steels in the middle of car two side door intermediate layer, this side door crash bar that is often said, crash bar's anticollision effect is: when the side door receives the striking, firm crash bar can alleviate the deformation degree of side door greatly, and present crash bar, single structure, the protecting effect is poor, buckles from the middle part easily, can not be fine disperse impact force, weakens the huge impact force that the crash bar middle part bore, can directly influence passenger's personal safety, and current crash bar application range is smaller, and the mounted position is too dead plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength side door crash bar device to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a high-strength side door bumper bar device comprises a bumper bar, a shock absorption protection assembly support assembly, bolts, hexagonal grooves, gaskets and a third stop block, wherein shock absorption protection assemblies are arranged on the outer sides of two sides of the middle of the bumper bar;

the shock absorption protection assembly comprises an arc-shaped rod, an installation block, a first stop block, a spring, a second stop block and a threaded hole, wherein the installation blocks are symmetrically sleeved on the outer walls of two sides of the middle part of the anti-collision rod, the arc-shaped rod is welded on the outer walls of two sides of the installation block, which are positioned outside the anti-collision rod, the first stop block is sleeved on the outer walls of two sides of the anti-collision rod corresponding to the installation block, the first stop block and the installation block are mutually welded, the spring is sleeved on the outer walls of two sides of the anti-collision rod corresponding to the first stop block, the second stop block is sleeved on the outer walls of two sides of the anti-collision rod, which are positioned on one side of the spring, the threaded hole is formed in the outer wall;

the bracket component includes mounting panel, nut, folding flange, mounting hole, bearing, screw rod and through-hole, rotate on the one end both sides of crash bar outward and install the mounting panel, the mounting hole has been seted up in the distribution on the top outer wall of mounting panel, it is formed with folding flange to correspond crash bar bending type on the top outer wall of mounting panel, run through the grafting on one side outer wall of folding flange and install the screw rod, and the screw rod inlays with the through connection department of folding flange and have the bearing, the both sides outer wall of crash bar corresponds the screw rod and link up and has seted up the through-hole, and the both sides outer wall and the laminating of through-hole both sides inner wall of screw rod, the symmetry spiral shell closes on the one end both sides outer wall of screw rod and is.

Furthermore, a third stop block is welded on the outer wall of one side of the support plate corresponding to the anti-collision rod.

Furthermore, bolts are screwed and fixed on the inner walls of the two sides of the threaded hole, and hexagonal grooves are formed in the outer wall of one end of each bolt.

Furthermore, gaskets are sleeved on the outer walls of the two sides of the bolt.

Furthermore, the number of the first stop blocks and the second stop blocks is two.

Furthermore, the number of the arc-shaped rods is four, and the number of the springs is two.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this crash bar is provided with shock attenuation protection component, receives huge impact to make when the arc pole, can disperse the impact force to both sides, and the crash bar is difficult to the bending like this, has just so reduced the personal safety hidden danger that brings for the passenger, and this crash bar still is provided with the bracket component, makes the mounted position scope of crash bar widen, can conveniently adjust the angle of crash bar, makes the mounted bar install in the most suitable position, is its maximum beneficial effect of performance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall front view cutting structure of the present invention;

FIG. 3 is a front view of the shock absorbing protection assembly of the present invention;

FIG. 4 is an enlarged schematic view of the area A of FIG. 2 according to the present invention;

in the figure: 1. an anti-collision bar; 2. a shock absorbing protection component; 3. a bracket assembly; 4. a bolt; 5. a hexagonal groove; 6. a gasket; 7. a third stopper; 21. an arcuate bar; 22. mounting blocks; 23. a first stopper; 24. a spring; 25. a second stopper; 26. a threaded hole; 31. a mounting plate; 32. a nut; 33. folding the convex plate; 34. mounting holes; 35. a bearing; 36. a screw; 37. and a through hole.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-strength side door bumper device comprises a bumper 1, a bracket assembly 3 of a shock absorption protection assembly 2, a bolt 4, a hexagonal groove 5, a gasket 6 and a third stop block 7, wherein the shock absorption protection assembly 2 is arranged on the outer side of the two sides of the middle part of the bumper 1; the shock absorption protection assembly 2 comprises an arc-shaped rod 21, a mounting block 22, a first stop block 23, a spring 24, a second stop block 25 and a threaded hole 26, the mounting block 22 is symmetrically sleeved on the outer walls of two sides of the middle part of the anti-collision rod 1, the arc-shaped rod 21 is welded on the outer walls of two sides, located outside the anti-collision rod 1, of the mounting block 22, the first stop block 23 is sleeved on the outer walls of two sides of the anti-collision rod 1 corresponding to the mounting block 22, the first stop block 23 and the mounting block 22 are mutually welded, the spring 24 is sleeved on the outer walls of two sides of the anti-collision rod 1 corresponding to the first stop block 23, the second stop block 25 is sleeved on the outer walls of two sides, located on one side of the spring 24, of the second stop block 25, the threaded hole 26 is formed in the outer wall of one side of the; the bracket component 3 comprises a bracket plate 31, a nut 32, a folding convex plate 33, mounting holes 34, a bearing 35, a screw rod 36 and a through hole 37, the bracket plate 31 is rotatably mounted on the two sides of one end of the anti-collision rod 1, the mounting holes 34 are distributed on the outer wall of the top end of the bracket plate 31, the folding convex plate 33 is formed on the outer wall of the top end of the bracket plate 31 corresponding to the anti-collision rod 1 in a bending mode, the screw rod 36 is installed on the outer wall of one side of the folding convex plate 33 in a penetrating and inserting mode, the bearing 35 is embedded at the penetrating connection position of the screw rod 36 and the folding convex plate 33, the through hole 37 is formed on the outer wall of the two sides of the anti-collision rod 1 corresponding to the screw rod 36 in a penetrating mode, the outer walls of the two sides; the outer wall of one side of the support plate 31 is welded with the third stop block 7 corresponding to the crash bar 1, so that the whole structure is more practical and perfect, and the impact force of the crash bar 1 can be favorably dispersed; the inner walls of two sides of the threaded hole 26 are screwed and fixed with bolts 4, and the outer wall of one end of each bolt 4 is provided with a hexagonal groove 5, so that the installation and the fixation are convenient, and the whole body is more reasonable and perfect; the outer walls of the two sides of the bolt 4 are sleeved with gaskets 6, so that the fixation is more stable, and the whole body is more perfect; the number of the first stop blocks 23 and the second stop blocks 25 is two, so that the whole body is more complete and more convenient to use; the number of the arc-shaped rods 21 is four, and the number of the springs 24 is two, so that the impact force of the anti-collision rod 1 can be dispersed, and the overall design is more reasonable and perfect; if the impact on the impact bar 1 is applied, the arc-shaped rod 21 will extend to both sides and drive the mounting block 22 to slide along the impact bar 1 to both sides, the mounting block 22 is welded to the first stopper 23 and also moves to both sides, the spring 24 is mounted between the first stopper 23 and the second stopper 25, the movement of the first stopper 23 drives the spring 24 to contract, the second stopper 25 is fixed on the impact bar 1 by the screw 36, at this time, the second stopper 25 can absorb a large part of the impact force to disperse the impact force to both sides, the impact force applied to the middle part will be weakened, when the impact bar 1 is mounted, the bracket plate 31 at one end is fixed first, the impact bar 1 and the bracket plate 31 are rotatably connected by the screw 36, the impact bar 1 can be manually rotated to adjust a proper angle, the bracket plate 31 at the other end is fixed, and the impact bar 1 is mounted at a proper position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a high strength side door crash bar device, includes crash bar (1), shock attenuation protection component (2) bracket component (3), bolt (4), hexagon groove (5) and packing ring (6) and third dog (7), its characterized in that: the shock absorption protection components (2) are arranged on the outer sides of the two sides of the middle part of the anti-collision rod (1);

the damping protection component (2) comprises an arc-shaped rod (21), an installation block (22), a first stop block (23), a spring (24), a second stop block (25) and a threaded hole (26), the installation blocks (22) are symmetrically sleeved on the outer walls of two sides of the middle part of the anti-collision rod (1), the arc-shaped rod (21) is welded on the outer walls of two sides of the installation block (22) which are positioned outside the anti-collision rod (1), the first stop block (23) is sleeved on the outer walls of two sides of the anti-collision rod (1) correspondingly to the installation blocks (22), the first stop block (23) and the installation block (22) are welded with each other, the spring (24) is sleeved on the outer walls of two sides of the anti-collision rod (1) correspondingly to the first stop block (23), the second stop block (25) is sleeved on the outer walls of two sides of one side of the anti-collision rod (1) which are positioned on one side of the spring (24), the threaded hole, support assemblies (3) are arranged on two sides of one end of the anti-collision rod (1);

the support assembly (3) comprises a support plate (31), a nut (32), a folding convex plate (33), a mounting hole (34), a bearing (35), a screw rod (36) and a through hole (37), the support plate (31) is installed on two sides of one end of the crash bar (1) in a rotating mode, the mounting hole (34) is formed in the outer wall of the top end of the support plate (31) in a distributed mode, the folding convex plate (33) is formed in the outer wall of the top end of the support plate (31) in a bending mode corresponding to the crash bar (1), the screw rod (36) is installed on the outer wall of one side of the folding convex plate (33) in a penetrating and inserting mode, the bearing (35) is embedded in the penetrating connection position of the screw rod (36) and the folding convex plate (33), the outer walls of the two sides of the crash bar (1) correspond to the screw rod (36) and are provided with the through hole (37), and the, and nuts (32) are symmetrically screwed and fixed on the outer walls of two sides of one end of the screw rod (36).

2. A high strength side door crash bar assembly as set forth in claim 1, wherein: and a third stop block (7) is welded on the outer wall of one side of the support plate (31) corresponding to the anti-collision rod (1).

3. A high strength side door crash bar assembly as set forth in claim 1, wherein: the inner walls of two sides of the threaded hole (26) are screwed and fixed with a bolt (4), and the outer wall of one end of the bolt (4) is provided with a hexagonal groove (5).

4. A high strength side door crash bar assembly as set forth in claim 1, wherein: and gaskets (6) are sleeved on the outer walls of the two sides of the bolt (4).

5. A high strength side door crash bar assembly as set forth in claim 1, wherein: the number of the first stop blocks (23) and the second stop blocks (25) is two.

6. A high strength side door crash bar assembly as set forth in claim 1, wherein: the number of the arc-shaped rods (21) is four, and the number of the springs (24) is two.

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