CN213619670U - Threshold roof beam buffer stop - Google Patents
Threshold roof beam buffer stop Download PDFInfo
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- CN213619670U CN213619670U CN202022639414.2U CN202022639414U CN213619670U CN 213619670 U CN213619670 U CN 213619670U CN 202022639414 U CN202022639414 U CN 202022639414U CN 213619670 U CN213619670 U CN 213619670U
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Abstract
The utility model discloses a threshold roof beam buffer stop, which is characterized in that the buffer stop comprises at least two brackets arranged in parallel, one side of each bracket is connected with at least two cross rods, and the positions of the brackets, which are in close contact with the cross rods, are provided with shock absorption structures; a supporting rod is arranged between any two adjacent cross rods and fixed on the inner wall of one side of the support. The utility model discloses be favorable to effectively protecting the threshold roof beam of car, improved threshold roof beam bending resistance, bump the operating mode result to the side pillar and have obvious improvement.
Description
Technical Field
The utility model relates to a threshold roof beam buffer stop belongs to buffer stop technical field.
Background
In recent years, with the rapid development of the automobile industry, the characteristics of safety, low fuel consumption, low cost, easy implementation, high quality, light weight and the like of automobiles are more and more emphasized and favored by automobile enterprises, and in order to improve the safety of vehicle side collision, an anti-collision device is generally installed in a doorsill beam in the prior art. However, the conventional threshold beam anti-collision device cannot effectively protect the threshold beam, and the bending resistance of the threshold beam is not ideal enough.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: how to improve the bending resistance of the sill beam.
In order to solve the technical problem, the technical scheme of the utility model is to provide a threshold roof beam buffer stop, which is characterized in that the buffer stop comprises at least two brackets arranged in parallel, one side of each bracket is connected with at least two cross rods, and the positions of the brackets, which are in close contact with the cross rods, are provided with damping structures; a supporting rod is arranged between any two adjacent cross rods and fixed on the inner wall of one side of the support.
Preferably, the inner wall of one side of each support, which is far away from the cross rod, is provided with a support rod, and the number and the positions of the support rods respectively correspond to the number and the positions of the cross rods; one end of each supporting rod, which is close to the cross rod, is fixedly provided with a damping rubber block, and each damping rubber block is opposite to one cross rod.
Preferably, one end of the damping rubber block, which is far away from the support rod, is fixed with a protective net, and the end parts of the protective net are fixed on the inner wall of the bracket; one end of the supporting rod is fixed on one side of the protective net far away from the damping rubber block.
Preferably, two opposite sides of each cross rod are provided with a damping mechanism; the damping mechanisms contacted with the two cross rods close to the two ends of the support are respectively fixed on the inner walls at the two ends of the support, and the rest damping mechanisms are respectively fixed on the support rods closest to the damping mechanisms.
Preferably, the damping mechanism comprises a connecting block, one end of the connecting block is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with one end of the connecting plate, a clamping jaw is fixed at the other end of the connecting plate, a soft cushion attached to the cross rod is arranged on the clamping jaw, and a spring is sleeved on the outer wall of the connecting rod; the connecting block is fixed on the inner wall of one end of the bracket or the supporting rod.
Preferably, a rubber pad is fixed on the outer wall of one end of the bracket.
Preferably, one side of each support is provided with a groove, the number of the grooves is the same as that of the cross rods, each cross rod is arranged in one corresponding groove, and the damping structures in contact with the cross rods are respectively arranged in the grooves.
Preferably, the shape of the groove is an arc shape matched with the attaching cross rod.
Preferably, each cross bar is provided with anti-skid lines at the connecting position with each support.
Preferably, a buffer layer is fixed on the inner wall of each bracket.
The utility model discloses a threshold roof beam buffer stop is through with horizontal pole fixed mounting to the shock attenuation of horizontal pole, protection network to the dispersion of power, the shock-absorbing rubber piece to buffer stop to solve threshold roof beam buffer stop and can not effectively protect the threshold roof beam, the problem of the bending resistance ideal inadequately of threshold roof beam.
Compared with the prior art, the beneficial effects of the utility model are that:
the recess through being equipped with the one end alignment support of anti-skidding line with the horizontal pole carries out the joint, damper supports horizontal pole top and bottom, make the horizontal pole inseparabler with being connected of support, with buffer stop fixed mounting in car threshold roof beam, the rubber pad of buffer stop one end supports on car threshold roof beam this moment, increase connection stability, car threshold roof beam is when receiving external force striking, the past diffusion of the power that will receive by the horizontal pole, through support inside processing, the power that the support received passes through damper's shock attenuation, the protection network is to the dispersion of power and the shock attenuation and the dispersion of yielding rubber piece to power, effectively disperse the power that receives, be favorable to effectively protecting the threshold roof beam of car, doorsill beam bending resistance has been improved simultaneously, especially there is obvious improvement to the side pillar operating mode result.
Drawings
Fig. 1 is an overall view of a sill beam impact prevention device;
FIG. 2 is a schematic structural view of a cross bar;
FIG. 3 is an overall view of the stent;
FIG. 4 is a cross-sectional view of a stent;
FIG. 5 is a schematic view of the structure of the damper mechanism;
FIG. 6 is a right side view of FIG. 5;
fig. 7 is a top view of fig. 5.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a threshold beam anti-collision device, as shown in figures 1-7, which comprises a bracket 2 and a cross rod 3, wherein the cross rod 3 is fixedly arranged at one side of the bracket 2, a support rod 11 is fixedly arranged at the middle position of the inner wall at one side of the bracket 2, a groove 5 is uniformly arranged at one side of the bracket 2, the cross rod 3 is arranged in the groove 5, two opposite sides of the cross rod 3 are respectively provided with a damping mechanism 10, the cross rod 3 is tightly pressed through the damping mechanisms 10 in two directions, the damping mechanism 10 at one side of the cross rod 3 is fixedly arranged at one end of the inner wall of the bracket 2 (such as the inner wall at the upper end or the inner wall at the lower end of the bracket 2 shown in figure 4), the damping mechanism 10 at one side of the cross rod 3 is fixedly arranged at one end of the support rod 11, the support rod 7 is uniformly and fixedly arranged at the inner wall at, the end parts of the protective net 9 are all fixedly installed on the inner wall of the bracket 2 (as shown in fig. 4, the inner walls of the upper and lower ends of the bracket 2), and the middle of one side of the protective net 9, which is far away from the damping rubber block 8, is fixedly connected with a support rod 11.
Collision device 1 is favorable to effectively protecting the threshold roof beam of car, the threshold roof beam bending resistance has been improved simultaneously, especially bump the operating mode result to the side pillar and have obvious improvement, support 2 has the effect of location and connection to horizontal pole 3, horizontal pole 3 has certain guard action to support 2, bracing piece 11 has the effect of connecting fixedly to damper 10, recess 5 has the effect of location and connection to horizontal pole 3, branch 7 has the effect of connecting fixedly to damping rubber piece 8, protection network 9 has the effect of dispersion force, have certain guard action to support 2, damper 10 has the effect of supporting fixedly to horizontal pole 3, have the effect of shock attenuation protection simultaneously to support 2.
Connecting block 12 has the fixed effect of connection to connecting rod 13, and connecting rod 13 has the fixed effect of connection to connecting plate 16, and connecting plate 16 has the fixed effect of connection to connecting rod 13 and clamping jaw 14, and clamping jaw 14 has the fixed effect of support to horizontal pole 3, and cushion 15 makes clamping jaw 14 be connected more stably with horizontal pole 3.
A rubber pad 4 is fixedly arranged at one end of the support 2, and the rubber pad 4 is wavy. The rubber pad 4 makes the connection of buffer stop 1 and threshold roof beam more stable.
Support 2 inner wall fixed mounting buffer layer 18, recess 5 set up to laminating horizontal pole 3 circular-arc, and cushion 15 sets up to laminating horizontal pole 3 circular-arc.
Support 2 sets up threely and arranges side by side, and every support 2 is even fixed sets up two recesses 5, and horizontal pole 3 sets up two, is favorable to the anticollision effect better.
Many places are equipped with anti-skidding line 6 on the horizontal pole 3, and the quantity and the position of anti-skidding line 6 correspond with the quantity and the position homogeneous phase of support 2, and in this embodiment, anti-skidding line 6 sets up threely, and anti-skidding line 6 is unanimous with 5 specifications of recess. The anti-skid lines 6 have an anti-skid function, so that the cross rod 3 is more stably connected with the grooves 5, and meanwhile, the stress on the cross rod 3 is conveniently dispersed.
When the damping mechanism 10 works, the clamping jaw 14 drives the spring 17 to do compression action, and the connecting rod 13 penetrates through a hole in the middle of the connecting block 12 and slides in the connecting block 12.
The utility model discloses a use as follows:
when the utility model is used, the worker aligns the one end of the cross rod 3 with the anti-skid lines 6 with the groove 5 of the support 2 for clamping, the damping mechanism 10 abuts against the top end and the bottom end of the cross rod 3, so that the connection between the cross rod 3 and the support 2 is more compact, the worker aligns the cross rod 3 on the anti-collision device 1 with itself, the anti-collision device 1 is fixedly installed in the automobile doorsill beam, at the moment, the rubber pad 4 at one end of the anti-collision device 1 abuts against the automobile doorsill beam, the connection stability is increased, when the automobile doorsill beam is impacted by external force, the force received by the cross rod 3 is diffused outwards, the force received by the support 2 is processed through the inside of the support 2, the force received by the damping mechanism 10 is dispersed, the protective net 9 is dispersed to the force, and the damping and the dispersion of the damping rubber blocks 8 to; the cross rod 3 is damped by the damping mechanism 10, so that a certain protection effect on the support 2 is facilitated, and meanwhile, a protection effect on the threshold beam is achieved; by arranging the protective net 9, the force applied to the bracket 2 can be dispersed, and a certain protective effect on the threshold beam can be achieved; through setting up the yielding rubber piece 8, have the cushioning effect to support 2, increased support 2's shock attenuation performance, have the effect of protection to the threshold roof beam, through setting up buffer stop 1, be favorable to effectively protecting the threshold roof beam of car, improved threshold roof beam bending resistance simultaneously, especially bump the operating mode result to the side pillar and have obvious improvement.
Example 2
In this embodiment, the number of the brackets 2 is two.
The rest is the same as in example 1.
Claims (10)
1. The anti-collision device for the doorsill beam is characterized by comprising at least two supports (2) which are arranged in parallel, wherein one side of each support (2) is connected with at least two cross rods (3), and the positions, which are tightly contacted with the cross rods (3), on the supports (2) are provided with damping structures; a supporting rod (11) is respectively arranged between any two adjacent cross rods (3), and the supporting rod (11) is fixed on the inner wall of one side of the support (2).
2. A sill beam impact protection device according to claim 1, characterized in that the inner wall of each bracket (2) on the side remote from the crossbar (3) is provided with struts (7), the number and position of the struts (7) corresponding to the number and position of crossbars (3), respectively; one end of each supporting rod (7) close to the cross rod (3) is fixedly provided with a damping rubber block (8), and each damping rubber block (8) is opposite to one cross rod (3).
3. A doorsill beam anti-collision device according to claim 2, characterized in that a protective net (9) is fixed to the end of the shock-absorbing rubber block (8) away from the strut (7), and the ends of the protective net (9) are fixed to the inner wall of the bracket (2); one end of the supporting rod (11) is fixed on one side of the protective net (9) far away from the damping rubber block (8).
4. A rocker beam impact protection device as claimed in claim 1, characterised in that each of said cross bars (3) is provided with shock absorbing means (10) on opposite sides; the damping mechanisms (10) contacted with the two cross rods (3) close to the two ends of the support (2) are respectively fixed on the inner walls of the two ends of the support (2), and the rest damping mechanisms (10) are respectively fixed on the support rods (11) which are closest to the support.
5. The doorsill beam anti-collision device according to claim 4, wherein the shock absorption mechanism (10) comprises a connecting block (12), one end of the connecting block (12) is fixedly connected with one end of a connecting rod (13), the other end of the connecting rod (13) is fixedly connected with one end of a connecting plate (16), the other end of the connecting plate (16) is fixedly provided with a clamping jaw (14), the clamping jaw (14) is provided with a soft cushion (15) attached to the cross rod (3), and the outer wall of the connecting rod (13) is sleeved with a spring (17); the connecting block (12) is fixed on the inner wall of one end of the bracket (2) or the supporting rod (11).
6. A sill beam impact guard according to claim 1, characterized in that a rubber pad (4) is fixed to the outer wall of one end of the bracket (2).
7. A sill beam impact guard according to claim 1, characterized in that one side of each bracket (2) is provided with recesses (5), the number of recesses (5) being the same as the number of cross bars (3), each cross bar (3) being arranged in a corresponding recess (5), and that the damping structures in contact with the cross bar (3) are arranged in the recesses (5) respectively.
8. A device according to claim 7, characterized in that the recess (5) is shaped as a circular arc matching the abutment rail (3).
9. A sill beam impact guard according to claim 1, characterized in that the cross bar (3) is provided with anti-skid threads (6) at the location of its connection to the respective bracket (2).
10. A sill beam impact guard according to claim 1, characterized in that a cushioning layer (18) is fixed to the inner wall of each bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639414.2U CN213619670U (en) | 2020-11-13 | 2020-11-13 | Threshold roof beam buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639414.2U CN213619670U (en) | 2020-11-13 | 2020-11-13 | Threshold roof beam buffer stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213619670U true CN213619670U (en) | 2021-07-06 |
Family
ID=76634341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022639414.2U Active CN213619670U (en) | 2020-11-13 | 2020-11-13 | Threshold roof beam buffer stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213619670U (en) |
-
2020
- 2020-11-13 CN CN202022639414.2U patent/CN213619670U/en active Active
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