CN219192339U - Left front energy-absorbing box assembly component of automobile front auxiliary frame - Google Patents
Left front energy-absorbing box assembly component of automobile front auxiliary frame Download PDFInfo
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- CN219192339U CN219192339U CN202320090407.2U CN202320090407U CN219192339U CN 219192339 U CN219192339 U CN 219192339U CN 202320090407 U CN202320090407 U CN 202320090407U CN 219192339 U CN219192339 U CN 219192339U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a left front energy-absorbing box assembly component of a front auxiliary frame of an automobile, which comprises a fixed bracket and an inner framework fixed on the fixed bracket; an inclined outer framework is adaptively and fixedly arranged on one side of the inner framework, and a ridge plate opposite to the outer framework is fixedly arranged in the middle of the other side of the inner framework; the inner framework and the outer framework are spliced to form a cavity; and a mounting plate frame is arranged at one end of the cavity, which is far away from the fixed support. The utility model provides a left front energy-absorbing box assembly component of an automobile front auxiliary frame, wherein a ridge plate and an inner framework are integrated to form an energy-absorbing box body in cooperation with an outer framework and a fixed support, and the energy-absorbing box body can be folded and collapsed normally during transmitting collision, so that the energy-absorbing effect is improved.
Description
Technical Field
The utility model relates to the field of front left energy-absorbing box assemblies of automobile front auxiliary frames.
Background
The automobile energy absorption box is positioned between the anti-collision structure and the frame; when a collision accident occurs, the energy absorption box can collapse to absorb energy and absorb a part of impact force, so that the safety of passengers in the vehicle is protected, the damage to internal parts of the vehicle is reduced, the parts on the vehicle body can be protected, and the maintenance cost of a vehicle owner can be reduced; however, the edges of the existing energy-absorbing boxes are relatively arranged in parallel, the strength of the lightweight side wall is insufficient, the energy-absorbing boxes are easy to shift during collision, and the energy-absorbing boxes are inconvenient to fold and collapse, so that the phenomenon of poor energy-absorbing effect of the energy-absorbing boxes is caused.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the left front energy-absorbing box assembly component of the front auxiliary frame of the automobile, wherein the ridge plate and the inner framework are matched with the outer framework and the fixed support to form an energy-absorbing box body, and the energy-absorbing box body can be folded and collapsed normally during transmitting collision, so that the energy-absorbing effect is improved.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the left front energy absorption box assembly component of the automobile front auxiliary frame comprises a fixed bracket and an inner framework fixed on the fixed bracket; an inclined outer framework is adaptively and fixedly arranged on one side of the inner framework, and a ridge plate opposite to the outer framework is fixedly arranged in the middle of the other side of the inner framework; the inner framework and the outer framework are spliced to form a cavity; and a mounting plate frame is arranged at one end of the cavity, which is far away from the fixed support.
Furthermore, the edges of the two sides of the fixed support are bent to form an installation clamping groove, and the notch of the installation clamping groove is far away from the cavity; and a fixing plate is integrally arranged on one side of the installation clamping groove.
Furthermore, one end of the inner framework, which corresponds to the mounting plate frame, is gradually reduced to form an inclined side wall; the inclined side wall is inclined to a smaller extent than the inclined side face of the outer skeleton.
Further, a plurality of inwards concave grooves are formed in the inclined side wall of the inner framework; a plurality of concave notches are formed in the side edges of the inner framework; the grooves and the notches are staggered relatively.
Further, the ridge plate and the inner framework are integrated, a plurality of notches are formed in the edge of one side, far away from the cavity, of the ridge plate, and the notches correspond to the notches in position.
Further, the edge of one side of the outer framework protrudes to form a side plate; the side plates are fixedly provided with upper guard plate fixing plates which extend outwards and are close to the mounting plates, the bottoms of the inclined side walls are fixedly provided with lower guard plate fixing plates, and the lower guard plate fixing plates and the corresponding upper guard plate fixing plates are staggered up and down.
Furthermore, the cavity is inclined corresponding to one end port of the mounting plate frame, and the mounting plate frame is obliquely fixed on the cavity port; a plurality of fixed side plates are integrally arranged on the edge of the mounting plate frame; one fixed side plate is arranged in a flat way, and the rest fixed side plates are bent and fixed on the side walls of the inner framework and the outer framework.
The beneficial effects are that: according to the utility model, the energy-absorbing box body is formed between the fixed support and the inner framework and between the fixed support and the outer framework, one end of the cavity, which is far away from the fixed support, is gradually reduced, and the mounting plate frame is fixedly arranged on one end of the cavity, which is far away from the fixed support, so that the baffle plate is convenient to mount; when an automobile is collided, the extrusion force extrudes the energy-absorbing box through the baffle plate, and the energy-absorbing box is correspondingly extruded to deform in a fold form, so that the extrusion force caused by the collision is absorbed, and the damage to internal parts and personnel of the automobile is reduced; because the extruded end of the energy-absorbing box body is smaller, the energy-absorbing box body is easy to be extruded and folded, and meanwhile, the inclined outer framework and the inclined ridge plate increase the strength, so that the energy-absorbing effect is improved.
Drawings
FIG. 1 is a block diagram of the components of an energy absorber box assembly;
FIG. 2 is a block diagram of a mounting plate rack;
FIG. 3 is a diagram of a backbone plate structure;
FIG. 4 is a diagram of an exoskeleton structure;
fig. 5 is a diagram of an endoskeleton structure.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1-5: the left front energy absorption box assembly component of the automobile front auxiliary frame comprises a fixed bracket 1 and an inner framework 2 fixed on the fixed bracket 1; an inclined outer framework 3 is adaptively and fixedly arranged on one side of the inner framework 2, and a ridge plate 4 opposite to the outer framework 3 is fixedly arranged in the middle of the other side of the inner framework 2; the inner framework 2 and the outer framework 3 are spliced to form a cavity; the cavity is provided with installation grillage 6 on keeping away from fixed bolster 1 one end. An energy absorption box body is formed between the fixed support and the inner framework and between the fixed support and the outer framework, one end of the cavity, which is far away from the fixed support, is gradually reduced, a mounting plate frame is fixedly arranged on one end of the cavity, which is far away from the fixed support, so that the installation of the baffle plate is facilitated, the energy absorption box body is mounted on the front auxiliary frame by utilizing the fixed support, and the outer framework and the ridge plate which are arranged form a supporting plate body, so that the extrusion degree of the cavity is enhanced; when an automobile is collided, the extrusion force extrudes the energy-absorbing box through the baffle plate, and the energy-absorbing box is correspondingly extruded to deform in a fold form, so that the extrusion force caused by the collision is absorbed, and the damage to internal parts and personnel of the automobile is reduced; because the extruded end of the energy-absorbing box body is smaller, the energy-absorbing box body is easy to be extruded and folded, and meanwhile, the inclined outer framework and the inclined ridge plate increase the strength, so that the energy-absorbing effect is improved.
The two side edges of the fixed support 1 are bent to form a mounting clamping groove 11, and the notch of the mounting clamping groove 11 is far away from the cavity; a fixing plate 12 is integrally arranged on one side of the mounting clamping groove 11. The front auxiliary frame is clamped by the mounting clamping groove, so that the front auxiliary frame is conveniently and firmly fixed on the frame through the fixing plate, the stability of the energy-absorbing box body is improved, the extrusion force is ensured to be positive on the energy-absorbing box body, the energy absorption of the energy-absorbing box body is facilitated, and the damage degree is reduced.
One end of the inner framework 2 corresponding to the mounting plate frame 6 is gradually reduced to form an inclined side wall 21; the inclined side wall 21 is inclined to a smaller extent than the inclined side face of the exoskeleton 3. The inner skeleton side wall is set to the slope lateral wall to the outer skeleton slope sets up, and then promotes the gradual reduction of cavity one end that forms, does benefit to the energy-absorbing box body receipts that forms to fold, improves the energy-absorbing effect.
A plurality of concave grooves 22 which are concave inwards are arranged on the inclined side wall 21 of the inner framework 2; a plurality of concave notches 23 are formed in the side edges of the inner framework 2; the grooves 22 and the notches 23 are relatively staggered. The ridge plate 4 and the inner framework 2 are integrated, a plurality of notches 41 are formed in the edge of one side, far away from the cavity, of the ridge plate 4, and the notches 41 correspond to the notches 23 in position. The energy absorption box body is provided with the concave grooves and the concave notches, when the cavity is extruded, the formed energy absorption box body is beneficial to inwards forming a folding effect, and the energy absorption box body can be conveniently folded to absorb energy generated by collision; the back plate is provided with a notch which is beneficial to folding the back plate; and the cavity is provided with a through hole, so that air in the cavity is discharged conveniently, and the energy absorption box body is folded conveniently.
The edge of one side of the outer framework 3 protrudes to form a side plate 31; an upper guard plate fixing plate frame 32 which extends outwards is fixedly arranged on the side plate 31 near the mounting plate frame 6, and a lower guard plate fixing plate frame 24 is fixedly arranged at the bottom of the inclined side wall 21 and is staggered up and down with the corresponding upper guard plate fixing plate frame 32; the protection plate is convenient to install on the side edge of the outer framework, normal folding of the energy absorption box body can be guaranteed, so that the energy absorption box body is prevented from deflecting to one side, the energy absorption box body is prevented from tilting and deforming, and the energy absorption effect is improved.
The cavity is inclined corresponding to one end port of the mounting plate frame 6, and the mounting plate frame 6 is obliquely fixed on the cavity end port; a plurality of fixed side plates 61 are integrally arranged on the edge of the mounting plate frame 6; one fixed side plate 61 is arranged flatly, and the rest fixed side plates 61 are bent and fixed on the side walls of the inner framework 2 and the outer framework 3. The flat fixed side plates are positioned between the ridge plate and the outer framework, and the flat fixed plate blocks incline upwards; during collision, the baffle plate extrudes the energy-absorbing box body through the installation plate frame, the installation plate block integrally extrudes the energy-absorbing box body, the extrusion force is promoted to be dispersed and acts on each side edge of the energy-absorbing box body, folding of the energy-absorbing box body is facilitated, and the energy-absorbing effect is improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model described above, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (7)
1. The left front energy-absorbing box assembly component of the automobile front auxiliary frame is characterized in that: comprises a fixed bracket (1) and an inner framework (2) fixed on the fixed bracket (1); an inclined outer framework (3) is adaptively and fixedly arranged on one side of the inner framework (2), and a ridge plate (4) opposite to the outer framework (3) is fixedly arranged in the middle of the other side of the inner framework (2); the inner framework (2) and the outer framework (3) are spliced to form a cavity; one end of the cavity, which is far away from the fixed support (1), is provided with a mounting plate frame (6).
2. The front left subframe front crash box assembly component of an automotive front subframe as recited in claim 1, wherein: the edges of the two sides of the fixed support (1) are bent to form a mounting clamping groove (11), and the notch of the mounting clamping groove (11) is far away from the cavity; one side of the installation clamping groove (11) is integrally provided with a fixing plate (12).
3. The front left subframe front crash box assembly component of an automotive front subframe as recited in claim 2, wherein: one end of the inner framework (2) corresponding to the mounting plate frame (6) is gradually reduced to form an inclined side wall (21); the inclined side wall (21) is inclined to a smaller extent than the inclined side face of the exoskeleton (3).
4. A front left subframe front crash box assembly as recited in claim 3, wherein: a plurality of inwards concave grooves (22) are formed in the inclined side wall (21) of the inner framework (2); a plurality of concave notches (23) are formed in the side edges of the inner framework (2); the grooves (22) and the notches (23) are staggered relatively.
5. The front left subframe left front crash box assembly component of an automotive front subframe as recited in claim 4, wherein: the rib plate (4) and the inner framework (2) are integrated, a plurality of notches (41) are formed in the edge of one side, far away from the cavity, of the rib plate (4), and the notches (41) correspond to the notches (23) in position.
6. The front left subframe left front crash box assembly component of an automotive front subframe as recited in claim 5, wherein: the edge of one side of the outer framework (3) protrudes to form a side plate (31); an upper guard plate fixing plate frame (32) extending outwards is fixedly arranged on the side plate (31) close to the mounting plate frame (6), and a lower guard plate fixing plate frame (24) is fixedly arranged at the bottom of the inclined side wall (21) and is staggered up and down with the corresponding upper guard plate fixing plate frame (32).
7. The front left subframe left front crash box assembly component of an automotive front subframe as recited in claim 6, wherein: the cavity is inclined corresponding to one end port of the mounting plate frame (6), and the mounting plate frame (6) is obliquely fixed on the cavity end port; a plurality of fixed side plates (61) are integrally arranged at the edge of the mounting plate frame (6); the fixed side plates (61) are arranged in a flat way, and the rest fixed side plates (61) are bent and fixed on the side walls of the inner framework (2) and the outer framework (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090407.2U CN219192339U (en) | 2023-01-31 | 2023-01-31 | Left front energy-absorbing box assembly component of automobile front auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090407.2U CN219192339U (en) | 2023-01-31 | 2023-01-31 | Left front energy-absorbing box assembly component of automobile front auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219192339U true CN219192339U (en) | 2023-06-16 |
Family
ID=86720275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320090407.2U Active CN219192339U (en) | 2023-01-31 | 2023-01-31 | Left front energy-absorbing box assembly component of automobile front auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219192339U (en) |
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2023
- 2023-01-31 CN CN202320090407.2U patent/CN219192339U/en active Active
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