CN217753691U

CN217753691U - Reinforced anti-collision mechanism for automobile

Info

Publication number: CN217753691U
Application number: CN202123167261.7U
Authority: CN
Inventors: 张艳
Original assignee: Jiangsu Junhang High Tech Material Technology Co ltd
Current assignee: Jiangsu Junhang High Tech Material Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-11-08
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a reinforcing and anti-collision mechanism for automobiles, which comprises an anti-collision beam, one side of the anti-collision beam is provided with a fixed groove, the inner wall of the fixed groove is fixedly connected with a sponge strip, one side of the anti-collision beam is welded with a hollowed-out plate, the bottom of the hollowed-out plate is fixedly connected with a sponge block for protecting the inside of the mechanism, the bottom of the sponge block is provided with a slot, and the inner wall of the slot is provided with a support column; one side fixedly connected with telescopic cylinder of anticollision crossbeam, and telescopic cylinder's one end fixedly connected with fixed column. This automobile is with reinforcing anticollision institution, when the car received outside striking, extrudees the anticollision crossbeam, and leaves the extrusion shrink space between telescopic cylinder and the fixed cylinder, uses through fixed column, spring and telescopic cooperation, cushions crashproof crossbeam backward extruded power and subducts, and then alleviates the dynamics of striking to increase the crashproof effect of car front side, and reduce car internals's damage.

Description

Automobile is with consolidating anticollision institution

Technical Field

The utility model relates to a car correlation technique field specifically is a car is with reinforcing anticollision institution.

Background

The automobile is a common travel tool, is driven by power, is provided with a non-rail-bearing vehicle with 4 or more than 4 wheels, and is usually additionally provided with a reinforcing anti-collision mechanism, generally referred to as a bumper and an anti-collision beam of the automobile, in order to ensure that the damage of the automobile is reduced after the automobile is impacted in the using process.

But the crashproof mechanism of commonly used does not influence the use of car for guaranteeing weight, adopts the preparation of lighter and thinner sheet metal often, and then leads to crashproof mechanism's use intensity lower, and lacks buffer structure, and then sheet metal deforms at once when the striking appears in the car, leads to serious damage behind the automobile front side striking, and then has reduced crashproof mechanism's result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car is with consolidating anticollision institution to the problem that the anticollision effect is not good that provides lacks buffer structure among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing anti-collision mechanism for an automobile comprises an anti-collision cross beam, wherein a fixing groove is formed in one side of the anti-collision cross beam, a sponge strip is fixedly connected to the inner wall of the fixing groove, a hollowed-out plate is welded to one side of the anti-collision cross beam, a sponge block used for protecting the interior of the mechanism is fixedly connected to the bottom of the hollowed-out plate, a slot is formed in the bottom of the sponge block, and a supporting column is arranged on the inner wall of the slot;

one side of the anti-collision cross beam is fixedly connected with a telescopic cylinder, one end of the telescopic cylinder is fixedly connected with a fixed column, one end of the fixed column is fixedly provided with a spring for increasing the buffering effect, the outer wall of the fixed column is sleeved with a sleeve, and the outer wall of the telescopic cylinder is movably provided with a fixed cylinder;

the one end welding of a fixed section of thick bamboo has the mounting panel, and one side of mounting panel is seted up and is used for lightening the heavy groove that subtracts of installation weight.

Preferably, the fixed slots are equidistantly arranged on one side of the anti-collision cross beam, the anti-collision cross beam is integrally of an arc-shaped structure, and the sponge strips are arranged inside the anti-collision cross beam through the fixed slots.

Preferably, the hollowed-out plates are symmetrically arranged on two sides of the sponge block, the edge of the sponge block is of an arc-shaped structure, and the edge of the sponge block is attached to the inner wall of the anti-collision beam.

Preferably, the support columns are arranged inside the sponge block at equal intervals, the support columns are fixedly arranged between the hollow plates, and the support columns are fixed inside the sponge block through the slots.

Preferably, telescopic cylinder and fixed cylinder symmetry set up in one side of anticollision crossbeam, and telescopic cylinder's one end outer wall and fixed cylinder's inner wall removal cup joint.

Preferably, the fixed columns are equidistantly installed at one end of the telescopic cylinder and are elastically connected with the sleeve through springs, and the outer wall of one end of each fixed column is movably connected with the inner wall of the sleeve in a sleeved mode.

Preferably, one end of the sleeve is fixedly connected with the inner wall of one end of the fixed cylinder, and the fixed cylinder is fixedly welded on one side of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the reinforcing anti-collision mechanism for the automobile;

1. according to the anti-collision mechanism, through the arrangement of the telescopic cylinder, the spring and the fixed cylinder, when an automobile is impacted from the outside, the anti-collision beam is extruded, an extrusion contraction space is reserved between the telescopic cylinder and the fixed cylinder, and the backward extrusion force of the anti-collision beam is buffered and reduced through the matched use of the fixed column, the spring and the sleeve, so that the impact force is reduced, the anti-collision effect of the front side of the automobile is improved, and the damage to parts inside the automobile is reduced;

2. this anticollision institution through fretwork board, sponge piece and subtract the setting in groove, when anticollision crossbeam was extruded deformation, protects the inboard automobile parts of anticollision crossbeam through the setting of sponge piece and fretwork board, and then reduces the damage of inner structure, can correspondingly reduce the weight of panel through the setting of sponge strip and subtract the groove simultaneously, and then reduces the influence that anticollision institution used to the car.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the hollow plate and the sponge block of the present invention;

FIG. 3 is a schematic view of the split structure of the spring and the sleeve of the present invention;

fig. 4 is the utility model discloses the split structure schematic diagram of support column and sponge piece.

In the figure: 1. an anti-collision beam; 2. fixing grooves; 3. a sponge strip; 4. a hollowed-out plate; 5. a sponge block; 6. a slot; 7. a support pillar; 8. a telescopic cylinder; 9. fixing the column; 10. a spring; 11. a sleeve; 12. a fixed cylinder; 13. mounting a plate; 14. and a weight reduction groove.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a reinforcing anti-collision mechanism for an automobile comprises an anti-collision beam 1, a fixing groove 2, a sponge strip 3, a hollowed-out plate 4, a sponge block 5, a slot 6, a supporting column 7, a telescopic cylinder 8, a fixing column 9, a spring 10, a sleeve 11, a fixing cylinder 12, a mounting plate 13 and a weight reduction groove 14;

one side of an anti-collision beam 1 is provided with a fixed groove 2, the inner wall of the fixed groove 2 is fixedly connected with a sponge strip 3, one side of the anti-collision beam 1 is welded with a hollowed plate 4, the bottom of the hollowed plate 4 is fixedly connected with a sponge block 5 for protecting the inside of a mechanism, the bottom of the sponge block 5 is provided with a slot 6, the inner wall of the slot 6 is provided with a support column 7, the fixed groove 2 is equidistantly arranged on one side of the anti-collision beam 1, the anti-collision beam 1 is integrally of an arc-shaped structure, the sponge strip 3 is arranged inside the anti-collision beam 1 through the fixed groove 2, the hollowed plate 4 is symmetrically arranged on two sides of the sponge block 5, the edge of the sponge block 5 is of the arc-shaped structure, the edge of the sponge block 5 is attached to the inner wall of the anti-collision beam 1, the support column 7 is equidistantly arranged inside the sponge block 5, and the support column 7 is fixedly arranged between the hollowed plate 4, and the supporting column 7 is fixed inside the sponge block 5 through the slot 6, according to the figure 1, the figure 2 and the figure 4, when in use, the mechanism is integrally installed at the rear side of the front bumper of the automobile through the installation plate 13, when the front side of the automobile is impacted, the bumper extrudes the anti-collision beam 1, the anti-collision beam 1 deforms, meanwhile, the protection of the anti-collision beam 1 and the internal structure of the automobile is increased through the arrangement of the sponge block 5 and the hollowed-out plate 4, the supporting column 7 is convenient to support and fix the sponge block 5, when the anti-collision beam 1 is impacted and deformed, the anti-collision beam 1 cannot be directly extruded onto the internal structure of the automobile, further, the damage of the internal structure of the automobile is reduced, meanwhile, the hollowed-out arrangement of the hollowed-out plate 4 is also convenient to reduce the weight of the anti-collision mechanism, and the sponge strip 3 arranged inside the anti-collision beam 1 is convenient to increase the protection of the anti-collision beam 1 when being extruded, thereby reducing the degree of deformation;

a telescopic cylinder 8 is fixedly connected to one side of the anti-collision beam 1, a fixing column 9 is fixedly connected to one end of the telescopic cylinder 8, a spring 10 for increasing a buffering effect is fixedly mounted at one end of the fixing column 9, a sleeve 11 is sleeved on the outer wall of the fixing column 9, a fixing cylinder 12 is movably arranged on the outer wall of the telescopic cylinder 8, the telescopic cylinder 8 and the fixing cylinder 12 are symmetrically arranged on one side of the anti-collision beam 1, the outer wall of one end of the telescopic cylinder 8 is movably sleeved with the inner wall of the fixing cylinder 12, the fixing columns 9 are equidistantly mounted at one end of the telescopic cylinder 8, the fixing columns 9 are elastically connected with the sleeve 11 through the spring 10, the outer wall of one end of the fixing column 9 is movably sleeved with the inner wall of the sleeve 11, according to fig. 1 and 3, when the anti-collision beam 1 is backwards extruded, the telescopic cylinder 8 is extruded towards the inside of the fixing cylinder 12, the fixing column 9 inside of the telescopic cylinder 8 is contracted towards the sleeve 11 through the spring 10 through the movement of the telescopic cylinder 8, and the fixing cylinder 12 is conveniently contracted and extruded, so that the buffer structure of the telescopic cylinder 8 and the anti-collision beam 1 is increased, the anti-collision beam 1 is reduced, the impact force of the anti-collision beam 1 is reduced, and the damage degree of an automobile impact is reduced;

the welding of the one end of a fixed section of thick bamboo 12 has mounting panel 13, and one side of mounting panel 13 is offered and is used for lightening the heavy groove 14 of reducing installation weight, the one end of sleeve 11 and the one end inner wall fixed connection of a fixed section of thick bamboo 12, and fixed welding of a fixed section of thick bamboo 12 is in one side of mounting panel 13, according to fig. 1 and 3, can install anticollision institution in the front side of car through mounting panel 13, and subtract the setting of heavy groove 14 and can lighten the weight of mounting panel 13, and then reduce the influence of anticollision institution to the car use, and guarantee the portability of anticollision institution whole use.

The working principle is as follows: when using this automobile with reinforcing anticollision institution, through mounting panel 13 with mechanism monolithic installation in the rear side of car bumper when using, and when using, receive the striking when the car front side, the bumper extrudees crashproof crossbeam 1, and crashproof crossbeam 1 reduces the production of deformation because of the sponge strip 3 of inside setting, the protection of crashproof crossbeam 1 and automobile inner structure is increased through setting up of sponge piece 5 and fretwork board 4 simultaneously, avoid with crashproof crossbeam 1 by the striking extrusion to automobile inner structure on, and then reduce the damage of automobile inner structure, simultaneously crashproof crossbeam 1's extrusion is with expansion cylinder 8 to the inside removal of fixed cylinder 12, and through the inside fixed column 9 of expansion cylinder 8, spring 10 and sleeve 11 increase the resistance between expansion cylinder 8 and the fixed cylinder 12, and then increase crashproof crossbeam 1's buffer structure, and reduce the dynamics that crashproof crossbeam 1 extrudees the striking backward, and then reduce the damage degree of car.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing anticollision institution for car, includes crashproof crossbeam (1), its characterized in that: a fixing groove (2) is formed in one side of the anti-collision cross beam (1), a sponge strip (3) is fixedly connected to the inner wall of the fixing groove (2), a hollowed-out plate (4) is welded to one side of the anti-collision cross beam (1), a sponge block (5) used for protecting the interior of the mechanism is fixedly connected to the bottom of the hollowed-out plate (4), an inserting groove (6) is formed in the bottom of the sponge block (5), and a supporting column (7) is arranged on the inner wall of the inserting groove (6);

a telescopic cylinder (8) is fixedly connected to one side of the anti-collision cross beam (1), a fixing column (9) is fixedly connected to one end of the telescopic cylinder (8), a spring (10) for increasing the buffering effect is fixedly mounted at one end of the fixing column (9), a sleeve (11) is sleeved on the outer wall of the fixing column (9), and a fixing cylinder (12) is movably arranged on the outer wall of the telescopic cylinder (8);

one end of the fixed cylinder (12) is welded with a mounting plate (13), and one side of the mounting plate (13) is provided with a lightening groove (14) for lightening the mounting weight.

2. The reinforced anticollision mechanism for automobile according to claim 1, characterized in that the fixing slots (2) are opened on one side of the anticollision beam (1) at equal intervals, the anticollision beam (1) is of an arc structure as a whole, and the sponge strips (3) are arranged inside the anticollision beam (1) through the fixing slots (2).

3. The reinforced anti-collision mechanism for the automobile according to claim 1, characterized in that the hollowed-out plates (4) are symmetrically arranged on two sides of the sponge block (5), the edge of the sponge block (5) is in an arc-shaped structure, and the edge of the sponge block (5) is attached to the inner wall of the anti-collision beam (1).

4. The reinforced anti-collision mechanism for the automobile according to claim 1, characterized in that the supporting columns (7) are equidistantly arranged inside the sponge blocks (5), the supporting columns (7) are fixedly arranged between the hollowed-out plates (4), and the supporting columns (7) are fixed inside the sponge blocks (5) through the slots (6).

5. The reinforced anti-collision mechanism for the automobile according to claim 1, characterized in that the telescopic cylinder (8) and the fixed cylinder (12) are symmetrically arranged on one side of the anti-collision beam (1), and the outer wall of one end of the telescopic cylinder (8) is movably sleeved with the inner wall of the fixed cylinder (12).

6. The reinforced anti-collision mechanism for the automobile according to claim 1, characterized in that the fixed columns (9) are equidistantly installed at one end of the telescopic cylinder (8), the fixed columns (9) are elastically connected with the sleeve (11) through springs (10), and the outer wall of one end of each fixed column (9) is movably connected with the inner wall of the sleeve (11) in a sleeved mode.

7. The reinforced anticollision mechanism for automobile according to claim 6, characterized in that one end of the sleeve (11) is fixedly connected with the inner wall of one end of the fixed cylinder (12), and the fixed cylinder (12) is fixedly welded on one side of the mounting plate (13).