KR20070122087A - Apparatus for absorbing an impact - Google Patents

Abstract

A damping apparatus is provided to reduce deformation of a vehicle when a vehicle accident occurs by installing the damping apparatus at a center line of the road or a guide rail, and to reuse source by using waste tire as shock absorbing material. A damping apparatus comprises a support member(10), a core wire member(40), and a damping member(70). The support member is installed on the road. The core wire member is connected to the support member. The core wire member is locked with the support member to distribute the shock applied to the vehicle. The damping member is installed on the core wire member. The support member includes a lower fixing member buried in the ground. The lower fixing member is detachably coupled to the support member by a release member.

Description

Apparatus for absorbing an impact}

1 is a perspective view of a shock absorber for installing the road according to the present invention.

2 is an exploded perspective view of the shock absorber for installing the road according to the present invention.

3 is a perspective view showing a shock absorbing member constituting the road shock absorber according to the first embodiment of the present invention.

Figure 4 is a sectional view of the main part of the shock absorber for installing the road according to the present invention.

5a to 5c are perspective views showing main embodiments of the structure for supporting the support member of the shock absorber for road installation according to the present invention.

6 is a sectional view showing the main parts of an elastic member connecting the core member of the shock absorber for installing the road according to the present invention.

7 is a perspective view showing a shock absorbing member constituting a road shock absorber according to a second embodiment of the present invention.

8 is a perspective view showing a shock absorbing member constituting a road shock absorber according to a third embodiment of the present invention.

Figure 9 is a perspective view showing the main portion showing a state in which the mounting rod constituting the light shielding member is coupled to the support member according to the present invention.

10 is a perspective view illustrating main parts of the mounting rod and the light blocking plate constituting the light blocking member according to the present invention.

* Description of the symbols for the main parts of the drawings *

10: support member 12: anchor bolt

20: lower fixing member 30: side fixing member

40: core member 50: elastic member

60: protective member 70: buffer member

80: cover 90: light blocking member

92: mounting rod 94: shading plate

100: slide member 102: slide piece

104: locking projection 106: slide groove

The present invention relates to a shock absorber for road installation, and more particularly to a road shock absorber for protecting the occupants of the vehicle while minimizing damage to the vehicle body in the event of a collision is installed in the position of the center separator or guide rail of the vehicle road. It is about.

In general, a fatal accident may be caused by a small carelessness of a driver on a suddenly curved road or a road in which a vehicle is traveling at a high speed. In particular, when driving a vehicle in bad weather, the central line may be accompanied by poor visibility and slipping. There is a case of violating.

Due to such a central line invasion of the vehicle can cause personal accidents, economic losses can also occur.

Therefore, the central separator is installed on various roads to promote the safe operation of the vehicle, and the separation of the concrete structure is installed by selecting the central part of the road on the highway or the general national highway, or bolts on both sides of the main pillar of the general guardrail. The guard rail on the metal plate is fastened to the main pillar by using the main pillar, and the main pillar is fixed to the ground.

However, the conventional steel central separator does not absorb the impact force when the vehicle crash, causing a large damage of the vehicle and also causes injury to the occupant of the vehicle due to the damage of the vehicle.

The present invention is proposed to improve the above problems of the prior art, to minimize the injury or damage to the occupant of the vehicle while reducing the damage or deformation of the vehicle during a collision of the vehicle, recycling the resources using waste tires as a cushioning material It is an object of the present invention to provide a shock absorber for road installation that can increase the degree.

The present invention for achieving the above object is a vehicle that is fixed to the support member is fixed to the bottom along the center or the edge of the road, and is inserted into the support member and connected to each other and fixed to the support member installed on both outermost sides The present invention proposes a shock absorber for road installation comprising a shock absorbing member inserted into the core wire member disposed between the core member and the support member for dispersing the impact force to act as a shock absorber when the vehicle collides.

The support member is to propose a shock absorber for road installation, characterized in that it comprises a lower fixing member which is installed on the floor to be firmly supported on the floor.

The lower fixing member is to propose a shock absorber for road installation, characterized in that coupled to the support member by a separating member detachably.

The separating member is buried in the ground and is formed to a plurality of separation grooves formed in the height direction and extending to the lower portion of the support member to form a separation projection for the road installation, characterized in that to form a separation projection fitted to the corresponding separation groove. will be.

The support member is to propose a shock absorber for road installation, characterized in that it has a side fixing member extending in the lateral direction to support the force applied from the side direction.

The core member is to propose a shock absorber for installing the road, characterized in that the elastic material is made of a self-contracting and relaxing to cushion the impact of the vehicle.

The core member is to propose a road shock absorber characterized in that the connection using the elastic member so as to cushion the impact of the vehicle.

The elastic member is to propose a shock absorber for road installation, characterized in that the coil spring.

The core member is to propose a shock absorber for installing the road, characterized in that installed on the height of the road surface in contact with the wheel portion of the vehicle to prevent damage or deformation of the vehicle body.

The core member is to propose a shock absorber for road installation, characterized in that further comprising a protective member installed on the outer periphery.

The shock absorbing member is to propose a shock absorber for road installation, characterized in that the donut shape is continuously inserted into the core wire member.

The shock absorbing member is to propose a shock absorber for road installation, characterized in that the coil spring shape is connected to each other to disperse the impulse.

The shock absorbing member is to propose a shock absorber for road installation, characterized in that the molded tire.

The shock absorbing member is to propose a shock absorber for installing the road, characterized in that the mixed molded crushed waste tires.

The shock absorbing member is formed integrally with each other to propose a shock absorbing device for road installation, characterized in that inserted into the core member continuously.

The shock absorbing member is to propose a shock absorber for road installation, characterized in that the inclined with respect to the direction of the central axis in order to increase the mutual joint portion to improve the impact dispersion.

The shock absorbing member is intended to propose a shock absorber for road installation, characterized in that the binding member is bound to each other.

The binding member is to propose a shock absorbing device for road installation, characterized in that the binding projection protruding on one side of the buffer member and the binding groove formed on the other side so as to fit the adjacent binding projection to insert the buffer member continuously.

The support member is to propose a road shock absorber characterized in that the cover is covered with a cushion.

The neighboring support member is to propose a shock absorber for installing the road, characterized in that further provided with a light shielding member for shielding the light of the other vehicle.

The light shielding member is to propose a shock absorber for road installation, characterized in that it comprises a mounting rod is inserted into and fixed to each of the support member and a shielding plate connected to each of the adjacent mounting rods to serve as light shielding.

The installation rod is intended to propose a road mounting shock absorber characterized in that it is screwed to the support member to facilitate coupling and separation.

The light shielding plate is to propose a shock absorber for installing the road, characterized in that the slide member is provided by the slide member to be inserted into and detachable from the slide.

The slide member is formed by sliding pieces protruding on both side edges of the light shielding plate, a locking protrusion extending to both ends of the slide piece, and recessed in a height direction around the mounting rod to simultaneously accommodate the slide piece and the locking protrusion. The present invention intends to propose a shock absorber for road installation, which is formed by a slide groove that prevents the slide piece from being separated.

The light shielding plate is to propose a shock absorber for installing the road, characterized in that provided with an advertising member for advertising.

The advertising member is to propose a shock absorber for installing the road, characterized in that detachably coupled to the light shield plate.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

1 is a perspective view of a shock absorber for road installation according to the present invention, Figure 2 is an exploded perspective view of the road shock absorber according to the present invention.

And, Figure 3 is a perspective view showing a buffer member constituting the road installation shock absorber according to a first embodiment of the present invention, Figure 4 is a cross-sectional view of the main portion of the road shock absorber according to the present invention, Figures 5a to 5c Main part perspective view showing embodiments of the structure for supporting the support member of the shock absorber for installing the road according to the invention.

6 is a cross-sectional view showing main parts of an elastic member connecting the core member of the shock absorber for installing the road according to the present invention.

And, Figure 7 is a perspective view showing a shock absorbing member constituting the road installation shock absorber according to a second embodiment of the present invention, Figure 8 is a shock absorbing member constituting the road installation shock absorber according to a third embodiment of the present invention Is a perspective view.

9 is a perspective view showing a main portion showing a state in which the mounting rod constituting the light shielding member is coupled to the support member according to the present invention, Figure 10 is a perspective view showing a main portion of the mounting rod and the light shielding plate constituting the light blocking member according to the present invention.

As shown in Figures 1 to 3, the road installation shock absorber according to the present invention is installed on the road, such as the central separator of the road, the guide rail and the parking lot guide road of the road to act as a shock absorber when the vehicle bumps the This will prevent damage or injury to the occupants.

For convenience, the shock absorber for installing the road according to the present invention will be described taking as an example a state installed in the central separator of the road.

At this time, the road shock absorber according to the present invention includes a support member 10, the core wire member 40 and the shock absorbing member 70.

The support member 10 is preferably installed fixed at a predetermined interval on the road.

That is, the anchor bolt 12 is installed on the road, and the support member 10 is fastened to the upper end of the anchor bolt 12 exposed to the top of the road.

In particular, the support member 10 is easy to install and disassemble because it is coupled to the anchor bolt (12).

At this time, the support member 10 is preferably composed of a material having excellent durability, such as a plastic material or a steel material is coupled to the anchor bolt 12 and not easily damaged even from an external impact.

In addition, the support member 10 is formed with an insertion hole 14 to communicate in both directions.

On the other hand, the core member 40 is inserted between the support member 10 is connected to each other.

That is, the core wire member 40 is inserted into each insertion hole 14 is connected to the support member 10, and is wound around the outermost support member 10.

In this case, the core wire member 40 may be an iron core having a high tensile force, or may be made of a rubber or plastic material having a large elastic restoring force.

In particular, the core member 40 may be struck because it is installed along the road, but is prevented from being sag by being inserted into the insertion hole 14 of the support member 10.

In addition, the core wire member 40 is connected through the insertion hole 14 of the support member 10 in order to disperse the impact force during the collision of the vehicle, is inserted into the support member 10 fixed to the ground to bend during external impact The degree is limited.

In addition, the support member 10 is preferably installed on the road surface in order to withstand the core member 40 when the vehicle crashes.

At this time, since the support member 10 is hard, the support member 10 is made of a material having a cushioning force, such as waste tires or rubber, in order to prevent damage during direct collision of the vehicle. It is preferable to be covered with.

In addition, the cover 80 is formed with a connection hole 82 in the lateral direction so that the core wire member 40 can be inserted.

As shown in Figure 5a, it is preferable that the support member 10 is integrally provided with a lower fixing member 20 extending in the lower direction.

The lower fixing member 20 may have a protrusion shape, but for convenience of description, the lower fixing member 20 is shown in a plate shape.

In particular, the lower fixing member 20 is preferably formed in the lower side of both sides of the support member 10 in a line with the collision direction in order to maximize the bearing capacity for the impact force of the vehicle.

The lower fixing member 20 is embedded in the ground and is firmly supported when a lateral impact force is applied to the core member 40 or the supporting member 10.

At this time, the support member 10 may be coupled to the anchor bolt 12 at the same time the lower fixing member 20 is driven into the ground.

On the contrary, as shown in FIG. 5B, the support member 10 is detachably coupled to the lower fixing member 20, and is easily separated and coupled by the separating member 22.

Therefore, the lower fixing member 20 can be easily installed or dismantled after being buried in the ground during the initial work.

The separating member 22 is disposed below the supporting member 10 so that the separating member 22 can be inserted into the separating groove 23 and the corresponding separating groove 23 formed in the height direction in the lower fixing member 20 embedded in the ground. It is made of a separation protrusion 25 protruding.

At this time, since the lower fixing member 20 is buried in the ground, the anchor bolt 12 shown in FIG. 5A is not necessary.

In addition, as shown in FIG. 5C, the support member 10 integrally extends the side fixing member 30 in a lateral direction in which the vehicle is pushed in a collision.

That is, the side fixing member 30 is formed to extend in the lateral direction of the support member 10 corresponding to the pushing direction during the collision of the vehicle to generate a reaction force supporting the force applied from the side direction.

At this time, the support member 10 is formed to extend the side fixing member 30 on both sides facing each other, the side fixing member 30 to be in contact with the road surface.

In particular, the side fixing member 30 is to be combined with the anchor bolt 12 embedded in the ground to improve the bearing force for the impact force applied to the core member 40 or the support member 10.

On the other hand, as shown in Figure 6, the core member 40 is preferably connected to the elastic member 50 to maximize the elastic restoring force.

In addition, the core wire member 40 is connected to the elastic member 50 and does not affect the entire section partitioned by the support member 10, and exhibits sufficient buffering force in each section section by the elastic member 50. .

At this time, since the core member 40 is connected to the elastic member 50 having an elastic force, the core member 40 is preferably a wire having a sufficient tensile force.

In particular, the elastic member 50 is a material that is tensioned or compressed in the axial direction, it is preferable that the coil spring.

At this time, the core member 40 and the elastic member 50 may be integrally connected to each other by welding or the like.

In addition, the elastic member 50 is preferably inserted into the insertion hole 14 of the support member 10 to be protected from the outside.

As a result, when the core member 40 is subjected to an external impact, the elastic member 50 is relaxed while being bent in the opposite direction to which the impact is applied.

At this time, since the force to restore elasticity of the elastic member 50 acts, the reaction force against the impact force acts to move the core member 40 to its original position.

In particular, the core member 40 is preferably installed to maintain a height of 10 to 20cm with respect to the ground to directly contact the wheel portion of the vehicle.

Here, the core wire member 40 is in contact with the wheel of the vehicle to prevent damage or deformation due to direct collision with the vehicle body.

In addition, the elastic member 50 may be a straight (-) shape as shown, or may be a 'Y' shape, although not shown.

Accordingly, the insertion hole 14 of the support member 10 is formed in the same shape as the elastic member 50.

On the other hand, the core member 40 is covered with a protective member 60 on the periphery.

The protective member 60 is preferably made of a material such as waste tires or rubber having a buffering force, and the core member 40 is absorbed by absorbing a part of the impact force during an external impact of the vehicle since the protective member 60 is surrounded by the core member 40. It protects you.

In addition, the buffer member 70 is inserted around the core member 40 or the protection member 60 to cushion the impact of the wheel of the vehicle.

In this case, as shown in Figures 1 to 6, the buffer member 70 is formed in each of the independent donut shape is inserted continuously around the core member 40 or the protective member 60.

That is, since the buffer member 70 is formed in a donut shape, the installation hole 72 is formed, and the core wire member 40 or the protection member 60 is the buffer member 70 through the installation hole 72. Is inserted into

In addition, the shock absorbing member 70 is formed to be inclined with respect to the central axis (α) to increase the contact area between the adjacent shock absorbing members 70 when the donut shape is formed to increase the transmission area of the impact force to improve the shock absorbency, respectively. It is preferable.

Experimentally, the inclination angle α of the buffer member 70 is preferably set to 10 to 15 degrees.

Here, when the inclination angle (α) of the shock absorbing member 70 is less than 10 degrees, the shock absorbing member 70 is extremely low shock absorbency, and when exceeding 15 degrees, the shock absorbing member 70 is inclined by itself so as not to look aesthetically good. do.

In particular, as shown in Figures 4 and 6, the buffer member 70 is formed in a separate donut shape, respectively, it is preferably bound to each other by the binding member 74 because it can disperse the impact force during a vehicle crash. Do.

The binding member 74 includes a binding protrusion 76 protruding from one side of each of the buffer members 70 having a donut shape, and a binding groove 78 recessed at the other side of each of the buffer members 70.

At this time, the binding protrusion 76 and the binding groove 78 is preferably formed along the circumferential edge of the installation hole (72).

That is, the binding protrusion 76 is formed to be connected to the installation hole 72, the binding groove 78 is formed larger than the diameter of the installation hole (72).

Accordingly, as the binding projection 76 of the buffer member 70 is fitted into the binding groove 78 of the buffer member 70 in succession, each of the buffer members 70 binds to distribute the impact force.

On the other hand, as shown in Figure 7, it is preferable that the buffer member 70 according to the present invention to improve the working speed to be inserted into the core member 40 by integrally forming a plurality of donuts.

At this time, the shock absorbing member 70 may be integrally molded as many pieces as necessary, but only three are integrally connected for convenience.

Of course, the buffer member 70 is preferably formed so that the core wire member 40 and the protection member 60 can be inserted by forming an installation hole 72 communicated from one side to the other side.

And, each of the buffer member 70 is preferably bound by the binding member 74 to be able to disperse external shocks.

The binding member 74 includes a binding protrusion 76 protruding from one side of the buffer member 70 integrally connected to each other in a donut shape, and a binding groove 78 recessed on the other side of the buffer member 70.

At this time, the binding protrusion 76 and the binding groove 78 is preferably formed along the circumferential edge of the installation hole (72).

That is, the binding protrusion 76 is formed to be connected to the installation hole 72, the binding groove 78 is formed larger than the diameter of the installation hole (72).

As a result, the impact force by the wheels of the vehicle is buffered by being transmitted to the shock absorbing member 70, the protecting member 60, the elastic member 50 and the core wire member 40, and the vehicle body is bounced off in the opposite direction of the approximately collision. It can reduce the damage to the body and protect the occupants.

In particular, when the core member 40 is too thin, the shock absorbing member 70 may be torn at the time of an external impact, so that the core member 40 is torn off of the cushioning member 70 by covering the protective member 60 around the periphery. Will be prevented.

As shown in FIG. 8, as another embodiment, the buffer member 70 may have a coil shape.

In this case, the shock absorbing member 70 further improves the shock absorbing force of the vehicle since the shock force is distributed throughout.

On the other hand, the buffer member 70 is preferably formed by molding into a donut shape or a coil spring shape using waste tires in terms of recycling resources.

In addition, the buffer member 70 may be a mixed molding of other materials and waste tires.

In more detail, the buffer member 70 is preferably molded into a donut shape or a coil spring shape by mixing synthetic resin such as waste tire and urethane.

1 to 8, the light blocking member 90 is provided on the support members 10 adjacent to each other.

The light blocking member 90 serves to block light by a vehicle coming on the road.

In this case, the light blocking member 90 includes an installation rod 92 inserted into and fixed to each support member 10, and a light blocking plate 94 fixedly connected by connecting an edge to the adjacent installation rod 92.

The installation rod 92 is forcibly fitted into the fitting hole 16 formed on the upper portion of the support member 10 and fixed.

At this time, the cover 80 forms an installation hole 84 in the upper portion so that the installation rod 92 can be inserted.

On the other hand, as shown in Figure 9, the installation rod 92 is preferably screwed together to be easily installed and detachable to the support member (10).

That is, the installation rod 92 is formed by forming the tab 92a at the lower end and at the same time by forming the tab 16a in the fitting hole 16 of the support member 10, the installation rod as the tab 92a, 16a is fastened 92 is easily coupled to the support member 10.

In particular, the light blocking plate 94 and the installation rod 92 is made of a steel material or a plastic material, it is formed to be integrally connected.

In addition, as shown in Figure 10, the mounting rod 92 and the light shielding plate 94 is preferably detachably coupled by the slide member (100).

The slide member 100 is recessed in the height direction around the slide piece 102 and the mounting rod 92 formed extending to both edges of the light shielding plate 94, the slide groove 106 for inserting the slide piece 102 ).

At this time, the slide piece 102 may be separated to the front side of the slide groove 106 perpendicular to the axial direction of the mounting rod 92.

Thus, the slide piece 102 is formed to protrude the engaging projection 104 on both sides of the end, the slide groove 106 is a 'T' shape so that the slide piece 102 and the engaging projection 104 can be inserted at the same time Is formed.

On the other hand, the light blocking plate 94 is formed with an advertising member 96 in order to give an advertising effect while taking into account the aesthetics and the like.

The advertising member 96 may be the light shielding plate 94 itself, or may be advertising text printed on the light shielding plate 94.

In addition, the advertising member 96 may be formed detachably on the light shield plate (94).

That is, the advertising member 96 is preferably formed of a plan card, etc., printed advertising text, so that it is possible to hang or loosen the light shielding plate (94).

As described above, according to the road shock absorber according to the present invention, the shock absorbing member is installed on the road so as not to directly hit the car body, but to hit the wheel, thereby injuring the occupant due to damage or deformation of the car body and impact force. There is an effect that can be prevented.

In addition, the present invention by inserting the core wire member connected to the entire support member fixed to the ground by dispersing the impact force during the collision of the vehicle can prevent the damage of the support member and also prevent the cutting of the core wire member There is.

In addition, the present invention has an effect capable of exhibiting a sufficient buffering force by covering the protective member and the buffer member of the waste tire material or waste tire mixed around the core member.

Finally, the present invention has the effect of dispersing the external impact by installing the shock absorbing member to be bound to each other independently during the molding process.

Claims (26)

A support member installed at the bottom of the road; A core wire member connected to the support member and dispersing the impact force of the vehicle collided by being fixed to the support members installed at both outermost sides; And The shock absorber for road installation, characterized in that it comprises a buffer member which is installed in the core wire member located between the support member to act as a buffer in the event of a collision of the vehicle. The method of claim 1, The support member is a shock absorber for road installation, characterized in that it has a lower fixing member embedded in the floor to be firmly supported on the floor. The method of claim 2, And the lower fixing member is detachably coupled to the support member by a separating member. The method of claim 3, wherein The separating member includes a plurality of separating grooves formed in the height direction in the lower fixing member embedded in the ground; The buffering device for road installation, characterized in that extending to the lower portion of the support member to form a separation projection fitted into the corresponding separation groove. The method according to claim 1 or 2, The support member is a shock absorber for road installation, characterized in that it has a side fixing member extending in the lateral direction to support the force applied from the side direction. The method of claim 1, The core member is a shock absorber for road installation, characterized in that made of an elastic material that can be self-shrinkable and relaxed to cushion the impact of the vehicle. The method according to claim 1 or 6, The core member is a road installation shock absorber, characterized in that connected using an elastic member to cushion the impact of the vehicle. The method of claim 7, wherein The elastic member is a shock absorber for road installation, characterized in that the coil spring. The method according to any one of claims 1, 6 or 7, The core member is installed on the height of the road contact with the wheel portion of the vehicle to prevent damage or deformation of the vehicle body, the road installation buffer. The method according to any one of claims 1, 6 or 7, The core member further includes a protection member installed on the outer periphery. The method of claim 1, The buffer member is a road installation buffer, characterized in that the donut shape is continuously inserted into the core wire member. The method of claim 1, The shock absorbing member is a road spring shock absorber characterized in that the coil spring shape is connected to each other to disperse the impact force. The method according to any one of claims 1, 11 or 12, The buffer member is a road mounting buffer, characterized in that the molded tire. The method according to any one of claims 1, 11 or 12, The shock absorbing member is a shock absorber for road installation, characterized in that the mixed molding of the crushed waste tires. The method of claim 11, The shock absorbing device for road installation, characterized in that the plurality of the buffer member is formed integrally inserted into the core member. The method of claim 11, The buffer member is a road mounting buffer, characterized in that formed to be inclined with respect to the direction of the central axis in order to increase the mutual joint portion to improve the impact dispersion. The method according to any one of claims 1, 11 or 15, The buffer member is a road mounting buffer, characterized in that bound to each other by a binding member. The method of claim 17, The binding member comprises a binding protrusion protruding on one side of the buffer member and a binding groove formed on the other side so that the adjacent binding protrusion can be fitted, and the shock absorber for continuously installing the shock absorbing member. The method of claim 1, The support member is a cushion for road installation, characterized in that the cover is covered with a buffer. The method of claim 1, And a light shielding member for shielding a light of the opposite vehicle between the adjacent support members. The method of claim 20, The light blocking member is installed rods are fixed to each of the support member; And A shock absorber for road installation, characterized in that provided with a light shielding plate which is connected to each of the adjacent mounting rods to serve as light shielding. The method of claim 21, The mounting rod is a shock absorber for road installation, characterized in that the screwed to the support member to facilitate coupling and separation. The method of claim 21, The light shielding plate is a shock absorber for road installation, characterized in that the slide member is provided to be inserted into and detachable from the mounting rod by a slide member. The method of claim 23, wherein The slide member may include a slide piece protruding from both edges of the light shielding plate, respectively; A catching protrusion extending to both ends of the slide piece; It is formed in the height of the periphery of the installation rod is a buffer device for road installation, characterized in that formed in the slide groove to prevent the slide piece from being separated by receiving the slide piece and the locking projection at the same time. The method of claim 21,  The light shielding plate is a road installation buffer, characterized in that provided with an advertising member for advertising. The method of claim 25, The advertisement member is a shock absorber for road installation, characterized in that detachably coupled to the light shield plate.

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