CN210592137U

CN210592137U - New energy automobile bottom side roof beam

Info

Publication number: CN210592137U
Application number: CN201921762561.XU
Authority: CN
Inventors: 张龙
Original assignee: Jiangsu Fangzheng Steel Pipe Co ltd
Current assignee: Jiangsu Fangzheng Steel Pipe Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-05-22
Anticipated expiration: 2029-10-21

Abstract

The utility model provides a new forms of energy automobile bottom curb girder. New energy automobile bottom side roof beam includes mounting panel, anticollision institution and complementary unit, mounting panel one end is equipped with the ascending arc section of arc mouth, mounting panel upper surface one side fixed mounting has the curb plate, and the last fixed surface of curb plate installs the folded plate, anticollision institution installs the upper surface at arc section, two mounting grooves that the specification is the same are seted up to the upper surface of mounting panel, and all install complementary unit in the mounting groove, anticollision institution includes slide bar, sliding sleeve, extrusion piece and recess, the slide bar passes through installing support fixed mounting on arc section, and the cover is equipped with sliding connection's sliding sleeve on the slide bar, the lower surface of slide bar has the extrusion piece through connecting rod fixed mounting, and the extrusion piece insert establish to the recess that arc section upper surface was seted up in and with recess sliding connection. The utility model provides a new energy automobile bottom side roof beam has the advantage of absorbing partial energy behind the car collision.

Description

New energy automobile bottom side roof beam

Technical Field

The utility model relates to a new energy automobile technical field especially relates to a new energy automobile bottom curb girder.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. And the frame is the most important load-bearing part in the automobile. The frame comprises two longitudinal beams and a plurality of cross beams, the two longitudinal beams are arranged oppositely, and the cross beams are clamped between the two longitudinal beams, so that the longitudinal beams play an important bearing role on the automobile.

When the automobile collides, under the action of force generated by collision, the automobile bottom side beam moves relative to the connecting beam, the connecting part of the automobile bottom side beam and the connecting beam bends, and the side beam deforms in a Z shape to absorb collision energy. And the connection part of the automobile bottom side beam and the connecting beam is bent to absorb limited collision energy.

Therefore, a new energy automobile bottom side beam is needed to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a new forms of energy automobile bottom curb girder with absorb partial energy behind the car collision.

The utility model provides a new energy automobile bottom side roof beam includes: the mounting plate is provided with an arc section with an upward arc opening at one end, a side plate is fixedly mounted on one side of the upper surface of the mounting plate, and a folded plate arranged in parallel with the mounting plate is fixedly mounted on the upper surface of the side plate; the anti-collision mechanism is arranged on the upper surface of the arc-shaped section and comprises a sliding rod, a sliding sleeve, an extrusion block and a groove, the sliding rod is fixedly arranged on the arc-shaped section through a mounting bracket and is horizontally arranged, the sliding sleeve in sliding connection is sleeved on the sliding rod, the extrusion block is fixedly arranged on the lower surface of the sliding rod through a connecting rod, and the extrusion block is inserted into the groove formed in the upper surface of the arc-shaped section and is in sliding connection with the groove; the auxiliary mechanism, two mounting grooves that the specification is the same are seted up to the upper surface of mounting panel, and all install auxiliary mechanism in the mounting groove.

Preferably, the anticollision institution still includes the spring, the equal fixedly connected with spring that the specification is the same of both sides terminal surface of extrusion piece, and the other end of spring and the inner wall fixed connection of recess.

Preferably, complementary unit includes install bin, elasticity gas bag and deoxidation water, the install bin passes through screw fixed mounting in the mounting groove, install elasticity gas bag in the install bin, and store up in the install bin and put an appropriate amount of deoxidation water.

Preferably, a plurality of envelopes with the same specification are installed at the connecting part of the installation plate and the side plate, and a concave cavity is formed in the upper surface of the installation plate corresponding to each envelope.

Preferably, the upper surface of the folded plate is provided with a plurality of trapezoidal grooves with the same specification.

Preferably, the side of the folded plate, which is far away from the side plate, is provided with a through cavity.

Compared with the prior art, the utility model provides a new energy automobile bottom curb girder has following beneficial effect:

the utility model provides a new energy automobile bottom side beam, when the automobile bottom side beam is assembled and the automobile is collided, because the arc-shaped section is collided, the sliding sleeve slides along the sliding rod, the extrusion block extrudes the spring, and the spring is compressed, further, the collision force applied to the automobile bottom side beam absorbs the collision energy through the spring in the anti-collision mechanism on the arc-shaped section, the deformation and the bending of the arc-shaped section and the whole mounting plate are reduced, after the automobile is collided, because the frame of the installation box is extruded and is deformed inwards, the volume of the closed space is reduced, the hydraulic pressure is increased, the suddenly increased hydraulic pressure extrudes the elastic air bag, the elastic air bag is compressed to shrink, the internal air pressure is gradually increased, and further the external hydraulic pressure is gradually balanced, so that the impact on the installation box is reduced, because the deoxidized water in the installation box can absorb the heat generated after the installation box is collided, the heat dissipation effect of the bottom side beam of the automobile is accelerated.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a new energy automobile bottom side beam provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 3 is a schematic structural view of the assist mechanism shown in fig. 1.

Reference numbers in the figures: 1. the mounting plate comprises a mounting plate, 2, side plates, 3, a folded plate, 4, an arc section, 5, an anti-collision mechanism, 51, a sliding rod, 52, a sliding sleeve, 53, an extrusion block, 54, a groove, 55, a spring, 6, a mounting groove, 7, an auxiliary mechanism, 71, a mounting box, 72, an elastic air bag, 73, deoxygenated water, 8, an envelope, 9, a concave cavity, 9a, a through cavity, 9b and a trapezoidal groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a new energy automobile bottom side beam provided by the present invention; FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1; fig. 3 is a schematic structural view of the assist mechanism shown in fig. 1. New energy automobile bottom side roof beam includes: mounting panel 1, anticollision institution 5 and

complementary unit

7, 1 one end of mounting panel is equipped with ascending arc section 4 of arc mouth, 1 upper surface one side fixed mounting of mounting panel has curb plate 2, and the last fixed surface of curb plate 2 installs folded plate 3 with 1 parallel arrangement of mounting panel, anticollision institution 5 installs the upper surface at arc section 4, two mounting grooves 6 that the specification is the same are seted up to the upper surface of mounting panel 1, and all install complementary unit 7 in mounting groove 6.

In the specific implementation process, as shown in fig. 1 and 2, the anti-collision mechanism 5 includes a slide rod 51, a sliding sleeve 52, an extrusion block 53 and a groove 54, the slide rod 51 is fixedly installed on the arc section 4 through an installation support and horizontally arranged, the sliding sleeve 52 is sleeved on the slide rod 51 and is in sliding connection, the extrusion block 53 is fixedly installed on the lower surface of the slide rod 51 through a connecting rod, the extrusion block 53 is inserted into the groove 54 formed in the upper surface of the arc section 4 and is in sliding connection with the groove 54, the anti-collision mechanism 5 further includes a spring 55, the two side end faces of the extrusion block 53 are fixedly connected with springs 55 with the same specification, and the other ends of the springs 55 are fixedly connected with the inner wall of the groove 54.

It should be noted that: when the automobile bottom side beam is assembled and the automobile is collided, the arc-shaped section 4 is collided, so that the sliding sleeve 52 slides along the sliding rod 51, the extrusion block 53 extrudes the spring 55, the spring 55 is compressed, the collision force borne by the automobile bottom side beam absorbs collision energy through the spring 55 in the anti-collision mechanism 5 on the arc-shaped section 4, and the deformation and the bending of the arc-shaped section 4 and the whole mounting plate 1 are reduced.

Referring to fig. 3, the auxiliary mechanism 7 includes an installation box 71, an elastic air bag 72 and deoxygenated water 73, the installation box 71 is fixedly installed in the installation groove 6 through screws, the elastic air bag 72 is installed in the installation box 71, and a proper amount of deoxygenated water 73 is stored in the installation box 71.

It should be noted that: after the automobile receives the collision, because the frame of install bin 71 receives the extrusion and sends inwards sunken deformation, the volume of enclosure space reduces, hydraulic pressure increases, and the hydraulic pressure that increases suddenly will extrude elasticity gas bag 72, and elasticity gas bag 72 pressurized contraction inside atmospheric pressure grow gradually, and then the outside hydraulic pressure of gradually balancing, thereby reduce the impact that install bin 71 received, because the heat that produces after the deoxidized water in the install bin 71 can absorb install bin 71 collision, the radiating effect of automobile bottom side rail has been accelerated.

Referring to fig. 1, a plurality of envelopes 8 with the same specification are installed at the joint of the installation plate 1 and the side plate 2, a concave cavity 9 is formed in the upper surface of the installation plate 1 corresponding to each envelope 8, and the connection strength between the installation plate 1 and the side plate 2 and the absorption of collision energy are enhanced through the envelopes 8.

Referring to fig. 1, a plurality of trapezoidal grooves 9b with the same specification are formed in the upper surface of the folded plate 3, and a through cavity 9a is formed in the side of the folded plate 3 far away from the side plate 2, so that the automobile bottom side beam can be conveniently installed.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a new forms of energy automobile bottom curb girder which characterized in that includes:

the mounting plate comprises a mounting plate (1), wherein one end of the mounting plate (1) is provided with an arc section (4) with an upward arc opening, one side of the upper surface of the mounting plate (1) is fixedly provided with a side plate (2), and the upper surface of the side plate (2) is fixedly provided with a folded plate (3) which is arranged in parallel with the mounting plate (1);

the anti-collision mechanism (5) is installed on the upper surface of the arc-shaped section (4), the anti-collision mechanism (5) comprises a sliding rod (51), a sliding sleeve (52), an extrusion block (53) and a groove (54), the sliding rod (51) is fixedly installed on the arc-shaped section (4) through an installation support and horizontally arranged, the sliding rod (51) is sleeved with the sliding sleeve (52) in sliding connection, the lower surface of the sliding rod (51) is fixedly provided with the extrusion block (53) through a connecting rod, and the extrusion block (53) is inserted into the groove (54) formed in the upper surface of the arc-shaped section (4) and is in sliding connection with the groove (54);

the auxiliary mechanism (7), two mounting grooves (6) that the specification is the same are seted up to the upper surface of mounting panel (1), and all install auxiliary mechanism (7) in mounting groove (6).

2. The new energy automobile bottom side beam as claimed in claim 1, characterized in that the anti-collision mechanism (5) further comprises a spring (55), the two side end faces of the extrusion block (53) are fixedly connected with springs (55) with the same specification, and the other end of each spring (55) is fixedly connected with the inner wall of the corresponding groove (54).

3. The new energy automobile bottom side beam as claimed in claim 1, characterized in that the auxiliary mechanism (7) comprises an installation box (71), an elastic air bag (72) and deoxygenated water (73), the installation box (71) is fixedly installed in the installation groove (6) through screws, the elastic air bag (72) is installed in the installation box (71), and a proper amount of deoxygenated water (73) is stored in the installation box (71).

4. The new energy automobile bottom side beam as claimed in claim 1, characterized in that a plurality of envelopes (8) with the same specification are installed at the joint of the installation plate (1) and the side plate (2), and a concave cavity (9) is formed in the upper surface of the installation plate (1) corresponding to each envelope (8).

5. The new energy automobile bottom side beam as claimed in claim 1, characterized in that the upper surface of the folded plate (3) is provided with a plurality of trapezoidal grooves (9b) with the same specification.

6. The new energy automobile bottom side beam as claimed in claim 1, characterized in that a through cavity (9a) is formed in the side of the folded plate (3) far away from the side plate (2).