CN220865496U - New energy automobile threshold roof beam structure - Google Patents
New energy automobile threshold roof beam structure Download PDFInfo
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- CN220865496U CN220865496U CN202322797786.1U CN202322797786U CN220865496U CN 220865496 U CN220865496 U CN 220865496U CN 202322797786 U CN202322797786 U CN 202322797786U CN 220865496 U CN220865496 U CN 220865496U
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- 239000006260 foam Substances 0.000 claims abstract description 12
- 230000008602 contraction Effects 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a new energy automobile threshold beam structure, which relates to the technical field of automobile accessories and comprises the following components: the first shell and the second shell, the second shell comprises two contraction pieces and a connecting piece; the first shell is sleeved on one side of the two shrinkage parts, the connecting part is arranged between the two shrinkage parts, a fixed column is arranged on the shrinkage parts, a fixed groove is formed in the connecting part, the fixed column penetrates through the fixed groove, a first connecting groove is formed in the connecting part, a third spring is fixedly connected inside the first connecting groove, a second connecting groove is formed in the shrinkage part, and the third spring is in butt joint with the second connecting groove; a telescopic support rod is fixedly arranged between the first shell and the middle part of the connecting piece, and compressed foam is arranged outside the telescopic support rod: solves the problem that the practical structure is inconvenient to disassemble.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a new energy automobile threshold beam structure.
Background
The automobile door sill structure refers to a connection structure between an automobile door and an automobile body. It is typically made of steel or aluminum and is located between the bottom of the door and the side panels of the body. The main functions include: providing a rigid support for the vehicle body to prevent the vehicle body from deforming; protecting occupants in the vehicle from side impact injuries; the strength of the vehicle body is increased, and the safety performance of the whole vehicle is improved.
At present, the existing threshold beam is simple in structure, lacks a buffer structure, is poor in anti-collision performance and is easy to deform and damage. For this purpose, the utility model of publication number CN216886941U proposes a car sill structure.
However, the above-mentioned practical use still has disadvantages:
1. The spring is used to threshold roof beam inner structure, but the spring is fragile under long-term extrusion, needs to be changed, and above-mentioned practical structure is inconvenient to dismantle.
2. In the event of a collision of the vehicle, a small portion of the impact force is transmitted to the vehicle and the passengers.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a new energy automobile threshold beam structure, which solves the problem that the practical structure is inconvenient to disassemble.
In order to achieve the above object, the present utility model provides a new energy automobile threshold beam structure, comprising: the first shell and the second shell, the second shell comprises two contraction pieces and a connecting piece;
The first shell is sleeved on one side of the two shrinkage parts, the connecting part is arranged between the two shrinkage parts, a fixed column is arranged on the shrinkage parts, a fixed groove is formed in the connecting part, the fixed column penetrates through the fixed groove, a first connecting groove is formed in the connecting part, a third spring is fixedly connected inside the first connecting groove, a second connecting groove is formed in the shrinkage part, and the third spring is in butt joint with the second connecting groove;
A telescopic support rod is fixedly arranged between the first shell and the middle part of the connecting piece, and compressed foam is arranged on the outer side of the telescopic support rod.
As a further scheme of the utility model: the shrink piece corresponds the terminal surface of connecting piece on the symmetry fixed two fixed columns that are provided with, the fixed slot has all been seted up to the up and down terminal surface of connecting piece and the position that the fixed column corresponds, and first spread groove has been seted up in the centre to the up and down terminal surface of connecting piece, and the second spread groove has been seted up to the position that the shrink piece corresponds the third spring, and the one end and the second spread groove butt of connecting piece are kept away from to the third spring.
As a further scheme of the utility model: the first shell and the second shell are both U-shaped structures.
As a further scheme of the utility model: the inner surface of the first shell is symmetrically and fixedly connected with a first connecting rod, a first spring is sleeved outside the first connecting rod, one end of the first spring, which is close to the first shell, is fixedly connected with the inner surface of the first shell, and one end, which is far away from the first shell, of the first connecting rod is fixedly connected with a first connecting plate.
As a further scheme of the utility model: the inside surface fixedly connected with second connecting rod of shrink spare, the one end fixedly connected with second connecting plate that the shrink spare was kept away from to the second connecting rod, and the outside cover of second connecting rod is equipped with the second spring, and the one end fixed connection shrink spare internal surface that the second spring is close to the shrink spare.
As a further scheme of the utility model: the first connecting plate contacts the second spring, and the second connecting plate contacts the first spring.
As a further scheme of the utility model: the inside of telescopic prop is provided with the spring, and first casing of compressed foam one end fixed connection, other end fixed connection connecting piece.
As a further scheme of the utility model: the limiting groove is formed in the inner side wall of the first shell, the limiting block is fixedly connected to the outer side wall of the shrinkage piece, and the limiting block is slidably connected in the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up the connecting piece between two shrink pieces, aim at the fixed slot on the connecting piece with the fixed column on the shrink piece, aim at the third spring on the connecting piece with the second spread groove on the shrink piece, extrude the shrink piece and make the third spring compress, inlay into the fixed slot in with the fixed column, after the stopper aimed at spacing groove, loosen the shrink piece again, the third spring is kick-backed, carry out elastic support to the shrink piece, when dismantling, extrude the shrink piece again with the fixed column take out the fixed slot can, realized can dismantle the function to the device.
2. The compressed foam is arranged, and when a collision occurs, the compressed foam can be compressed and deformed, so that impact force is relieved and transmitted to a vehicle and passengers, and damage to the vehicle structure and the passengers caused by the collision is reduced.
Drawings
FIG. 1 is an end view of the present utility model;
Fig. 2 is a schematic structural view of a second housing of the present utility model.
In the figure: 1. a first housing; 2. a constriction; 3. a first connecting rod; 4. a first connection plate; 5. a second connecting rod; 6. a second connecting plate; 7. a first spring; 8. a second spring; 9. a telescopic strut; 10. compressing the foam; 11. a limit groove; 12. a limiting block; 13. fixing the column; 14. a first connection groove; 15. a third spring; 16. and a connecting piece.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, a new energy automobile threshold beam structure includes: a first housing 1, a second housing comprising two constriction elements 2, a connection element 16;
In order to be convenient for dismantle the second casing, first casing 1 cup joints in one side of two shrink pieces 2, connecting piece 16 sets up between two shrink pieces 2, the shrink piece 2 corresponds the terminal surface of connecting piece 16 on the symmetry fixed two fixed columns 13 that are provided with, the fixed slot has all been seted up to the up and down terminal surface of connecting piece 16 and the position that fixed column 13 corresponds, the fixed column 13 wears to establish in the fixed slot, first spread groove 14 has been seted up in the middle department to the up and down terminal surface of connecting piece 16, the inside fixedly connected with third spring 15 of first spread groove 14, the second spread groove has been seted up to the position that shrink piece 2 corresponds third spring 15, the terminal surface butt of one end and the second spread groove of connecting piece 16 is kept away from to third spring 15.
The first shell 1 and the second shell are both U-shaped structures.
The inside surface symmetry fixedly connected with head rod 3 of head rod 3, the outside cover of head rod 3 is equipped with first spring 7, and the one end fixed connection head rod 1's that head spring 7 is close to head shell 1 internal surface, head rod 3 keeps away from head shell 1's one end fixedly connected with first connecting plate 4.
The inside surface fixedly connected with second connecting rod 5 of shrink piece 2, the one end fixedly connected with second connecting plate 6 that shrink piece 2 was kept away from to second connecting rod 5, and the outside cover of second connecting rod 5 is equipped with second spring 8, and the one end fixed connection shrink piece 2 inside surface that second spring 8 is close to shrink piece 2.
The first connecting plate 4 contacts the second spring 8, the first connecting plate 4 compresses the second spring 8 during movement, the second connecting plate 6 contacts the first spring 7, and the second connecting plate 6 compresses the first spring 7 during movement.
A telescopic strut 9 is fixedly arranged between the first shell 1 and the middle part of the connecting piece 16, and a spring is arranged inside the telescopic strut 9.
The telescopic strut 9 outside is provided with compressed foam 10, and compressed foam 10 one end fixed connection first casing 1, other end fixed connection connecting piece 16, and compressed foam 10 can absorb and disperse energy when the collision takes place, and when the collision takes place, compressed foam 10 can compression set to alleviate impact force and transmit for vehicle and passenger, help alleviateing the damage of collision to vehicle structure and passenger.
The limiting groove 11 has been seted up to the inside wall of first casing 1, and the lateral wall fixedly connected with stopper 12 of shrink piece 2, stopper 12 sliding connection is in limiting groove 11.
Working principle:
Through dividing into first casing 1 and second casing with the threshold roof beam, two shrink piece 2 of second casing, connecting piece 16, aim at the fixed slot on the connecting piece 16 with the fixed column 13 on the shrink piece 2 during the use, aim at the third spring 15 on the connecting piece 16 with the second connecting slot on the shrink piece 2, extrude shrink piece 2 and make third spring 15 compress, inlay into the fixed slot with fixed column 13, after stopper 12 aimed at spacing groove 11, loosen shrink piece 2 again, third spring 15 resilience, carry out elastic support to shrink piece 2, when dismantling, extrude shrink piece 2 again and take out fixed column 13 from the fixed slot can.
The first shell 1 and the second shell can stably slide through the cooperation of the limiting groove 11 and the limiting block 12, so that relative displacement can be generated between the first shell 1 and the second shell;
Through the arrangement of the first connecting rod 3, the first connecting plate 4, the second connecting rod 5, the second connecting plate 6, the first spring 7 and the second spring 8, when the threshold beam is impacted, the first shell 1 and the second shell are mutually close, so that the first connecting rod 3 drives the first connecting plate 4 to move, the second spring 8 is extruded, the second connecting rod 5 drives the second connecting plate 6 to move, the first spring 7 is extruded, the first spring 7 and the second spring 8 deform, and impact force is buffered and reduced;
Simultaneously, utilize the elasticity of first spring 7 and second spring 8 to reset first casing 1 and second casing, reduce the impaired condition of threshold roof beam deformation, through the setting of telescopic prop 9 and its inside spring, apply the elasticity to telescopic prop 9, make telescopic prop 9 keep the extension state to carry out elastic support to the middle part of first casing 1 and connecting piece 16, improve crashworthiness.
The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.
Claims (8)
1. New energy automobile threshold roof beam structure, its characterized in that includes: the first shell (1) and the second shell, wherein the second shell comprises two contraction pieces (2) and a connecting piece (16);
The first shell (1) is sleeved on one side of the two shrinkage parts (2), the connecting part (16) is arranged between the two shrinkage parts (2), the shrinkage parts (2) are provided with fixing columns (13), the connecting part (16) is provided with fixing grooves, the fixing columns (13) are arranged in the fixing grooves in a penetrating mode, the connecting part (16) is provided with first connecting grooves (14), third springs (15) are fixedly connected inside the first connecting grooves (14), the shrinkage parts (2) are provided with second connecting grooves, and the third springs (15) are in butt joint with the second connecting grooves;
a telescopic support rod (9) is fixedly arranged between the first shell (1) and the middle part of the connecting piece (16), and compressed foam (10) is arranged outside the telescopic support rod (9).
2. The new energy automobile threshold beam structure according to claim 1, characterized in that two fixing columns (13) are symmetrically and fixedly arranged on the end faces of the connecting piece (16) corresponding to the contraction piece (2), fixing grooves are formed in the positions, corresponding to the fixing columns (13), of the upper end face and the lower end face of the connecting piece (16), first connecting grooves (14) are formed in the middle of the upper end face and the lower end face of the connecting piece (16), second connecting grooves are formed in the positions, corresponding to the third springs (15), of the contraction piece (2), and one ends, away from the connecting piece (16), of the third springs (15) are abutted to the second connecting grooves.
3. The new energy automobile threshold beam structure according to claim 1, wherein the first shell (1) and the second shell are both of U-shaped structures.
4. The new energy automobile threshold beam structure according to claim 1, wherein the inner surface of the first shell (1) is symmetrically and fixedly connected with a first connecting rod (3), a first spring (7) is sleeved outside the first connecting rod (3), one end of the first spring (7) close to the first shell (1) is fixedly connected with the inner surface of the first shell (1), and one end of the first connecting rod (3) away from the first shell (1) is fixedly connected with a first connecting plate (4).
5. The new energy automobile threshold beam structure according to claim 4, wherein the inner surface of the contraction member (2) is fixedly connected with a second connecting rod (5), one end of the second connecting rod (5) away from the contraction member (2) is fixedly connected with a second connecting plate (6), a second spring (8) is sleeved outside the second connecting rod (5), and one end of the second spring (8) close to the contraction member (2) is fixedly connected with the inner surface of the contraction member (2).
6. A new energy vehicle rocker structure according to claim 5, characterized in that the first connection plate (4) contacts the second spring (8) and the second connection plate (6) contacts the first spring (7).
7. The new energy automobile threshold beam structure according to claim 1, wherein a spring is arranged in the telescopic supporting rod (9), one end of the compressed foam (10) is fixedly connected with the first shell (1), and the other end is fixedly connected with the connecting piece (16).
8. The new energy automobile threshold beam structure according to claim 1, wherein the limiting groove (11) is formed in the inner side wall of the first shell (1), the limiting block (12) is fixedly connected to the outer side wall of the shrinkage piece (2), and the limiting block (12) is slidably connected in the limiting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797786.1U CN220865496U (en) | 2023-10-18 | 2023-10-18 | New energy automobile threshold roof beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797786.1U CN220865496U (en) | 2023-10-18 | 2023-10-18 | New energy automobile threshold roof beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220865496U true CN220865496U (en) | 2024-04-30 |
Family
ID=90807430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322797786.1U Active CN220865496U (en) | 2023-10-18 | 2023-10-18 | New energy automobile threshold roof beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220865496U (en) |
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2023
- 2023-10-18 CN CN202322797786.1U patent/CN220865496U/en active Active
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