KR100846476B1 - An easily replacable Bolt type Mounting-Pole in case of damage - Google Patents

Abstract

The present invention relates to a mounting-pole for effectively installing and fixing a heat exchanger such as a radiator in a vehicle body, and more particularly, an upper coupling part having a thread on an outer circumferential surface to be assembled to a product as a separate part. And, the through groove is provided to penetrate the whole or only a part of the inside, the groove is formed in a specific portion of the outside, it is configured to include a lower coupling portion provided with a bolted fastening portion of the fixing member when the damage caused by assembly The present invention relates to a bolt-type mounting-pole which is easy to remove and that is easy to replace in case of breakage due to external impact, which prevents the need to replace the entire component by replacing only the mounting-pole.

Mounting Pole, Radiator, Heat Exchanger, Bolted

Description

An easily replacable Bolt type Mounting-Pole in case of damage}

1 is a perspective view of a radiator tank having a mounting-pole according to the invention,

Figure 2 is an assembled cross-sectional view of the mounting-pole according to the invention assembled to the radiator tank,

Figure 3 is a perspective view showing the assembled state of the mounting-pole applied bolt according to the invention,

4 to 7 is a cross-sectional view showing the assembled state of the bolt to which the mounting-pole is applied according to the present invention.

<Description of the symbols for the main parts of the drawings>

5: radiator tank 10: upper coupling portion

15: lower coupling portion 20: groove

25: bolted portion 30a, 30b: through groove

40: fixing member 45: bolt

50: nut

The present invention relates to a mounting-pole for effectively installing and fixing a heat exchanger such as a radiator in a vehicle body, and more particularly, having a through groove provided therein, and forming a groove formed at a specific part of the outside. And it is related to a bolt-type mounting-pole easy to replace in case of breakage that can reduce the cost of damage if breakage caused by external impact.

In general, a vehicle generates heat as the engine operates and is conducted to a cylinder header, a piston, a valve, and the like. When the temperature is excessively increased due to the heat transmitted to the parts, the strength of the parts may be reduced due to thermal expansion or deterioration. In addition to shortening the service life, the combustion state is also worsened, knocking and premature ignition occur, and the output of the engine is reduced.

In addition, when the engine is incompletely cooled, the oil film on the inner circumferential surface of the cylinder is broken and the lubrication function is degraded, and the engine oil is deteriorated. Therefore, excessive wear of the cylinder is caused and the piston is fused to the inner wall of the cylinder. This will occur.

Accordingly, in the automobile, a water-cooled cooling device is usually installed to cool the engine. The cooling device circulates the cooling water provided in the cylinder block and the cylinder header to promote the cooling operation of the engine, and is provided with a heat exchanger to dissipate the cooling water. .

In general, an automotive heat exchanger includes a radiator for dissipating heat from cooling water cooling an engine of an automobile, an evaporator used in an air conditioner, a condenser and a heater core, and the evaporator and the heater core of the air conditioner are air. It is mounted inside the case of the harmonizer, and the radiator and condenser are mounted in the engine room of the car.

In particular, the radiator is mounted in the engine room of the car to increase the cooling efficiency by installing a large number of cooling fins while flowing water from the top to the bottom, the cooling fan for blowing air to the core of the radiator is mounted, the cooling fan is Rotated by a fan motor, a fan shroud is provided in a housing to which the fan motor, the cooling fan, and the like are fixed and fixed to the radiator.

Conventionally, when mounting a radiator, the mounting-pole integrally provided in the radiator tank is fixed to the frame in the vehicle body using bolts, which makes the assembly work difficult. It is not easy to remove the problem that can not use the parent product to be assembled.

In particular, in the case of a heat exchanger, when the mounting-pole is broken during transportation or the mounting-pole is broken by an external impact during operation after the vehicle is mounted, it is necessary to replace the entire heat exchanger, which causes a large loss cost.

The present invention has been invented to solve the above problems, an object of the present invention is to be provided with an upper coupling portion having a thread on the outer peripheral surface, and a through groove penetrating the whole or only a portion of the inside, the external specific A groove is formed in the site, and the lower coupling part is provided with a bolt connection part at the lower side of the groove, so that a heat exchanger such as a radiator is easily replaced and replaced by a fixing member configured to effectively install and fix the vehicle body. To provide a bolted mounting-pole.

The present invention has the following features to solve the above problems.

The present invention is a heat exchanger for a vehicle fixed and installed in the vehicle body, the upper coupling portion for assembling the device as a separate component, and limited to only a portion of the damage caused by external impact, and to a specific portion to be coupled in the vehicle body The groove is formed, and is formed of a fixing member including a lower coupling portion provided with a bolt fastening portion on the lower side of the groove.

The present invention having such a feature will be more clearly described through the preferred embodiment accordingly.

Hereinafter, a preferred embodiment of the present invention will be described in detail with the accompanying drawings.

1 is a perspective view of a radiator tank having a mounting-pole in accordance with the present invention, and FIG. 2 is an assembled cross-sectional view of the mounting-pole according to the present invention assembled to a radiator tank.

As shown in FIG. 1, mounting-poles are provided at the upper and lower portions of the vehicle heat exchanger such as a radiator and a condenser so as to be installed and fixed in the engine room of the vehicle.

Typically, the radiator is to increase the cooling efficiency by installing a large number of cooling fins while flowing water from the top to the bottom, the position in which the mounting-pole is assembled according to the direction and position in which the radiator is mounted.

Mounting-poles provided on the upper and lower sides of the radiator tank 5 are formed of a fixing member 40 including an upper coupling portion 10 and a lower coupling portion 15.

The upper coupling portion 10 is assembled to the product as a separate component, the thread is provided on the outer peripheral surface to facilitate assembly, it is possible to separate from the product in case of damage due to external impact and reuse of the mother product.

The lower coupling portion 15 is formed with a groove 20 in a specific portion to limit only part of the damage caused by the external impact, the lower portion of the groove 20 is provided with a bolted portion 25 is provided with a product body To be coupled to the inner frame.

In addition, the groove 20 may be formed on the entire outer circumferential surface of the lower coupling portion 15 or selectively formed on a portion of the outer circumferential surface.

The fixing member 40 has a through groove 30a formed therein so that it is easy to remove the broken part when broken by an external impact, and the external shape can be changed for assembly.

The through groove 30a may be formed differently according to the shape of a tool used to remove the damaged part, and the through groove 30a penetrates the entire interior of the fixing member 40 or only a portion thereof. Is optionally formed.

More specifically, when the fixing member 40 is broken in an assembled state, the shape of the horizontal cross section is straight so as to correspond to the shape of the user tool so that it is possible to remove a part of the coupled bolt fastening portion 25 of the vehicle body. It is formed by taking the selected shape of any one of a cross, a cross, and a cylindrical shape or a star shape.

In addition, another embodiment will be described in detail with the accompanying drawings.

Figure 3 is a perspective view showing the assembled state of the mounting-pole applied bolt according to the present invention, Figures 4 to 7 is a cross-sectional view showing the assembled state of the bolt applied to the mounting pole.

Mounting-pole according to the present invention is formed of a fixing member 40 comprising an upper coupling portion 10 and the lower coupling portion 15, the fixing member 40 is assembled and fixed in the fastening method of the product It is possible to apply in various forms to the structure of the bolt 45 used for.

Referring to the drawings, the head shape of the bolt 45 can be applied to the head shape of all conventional bolts, the through groove 30b is formed therein, in the state that the bolt 45 and the nut 50 is fastened When broken, it is possible to remove a part of the bolt 45 coupled to the female threaded portion of the nut 50 by using the through groove 30b.

The through groove 30b is formed to penetrate the entire interior of the bolt 45 or is selectively formed to penetrate only a portion of the inside thereof. The shape of the through groove 30b may vary depending on the shape of the tool used when removing the through groove 30b. It is formed into a shape.

<Example>

In the through groove 30b, the transverse cross-sectional shape may be formed by taking any one of a straight, cross, cylindrical or star shape.

As described above, the present invention can be limited to only a part of the damage caused by the external shock to prevent the damage of the parent product from the external shock, it is possible to separate from the product to reduce the cost of loss and loss due to misassembly The product can be reused to reduce the cost of repairing the vehicle, and in case of breakage, there is an effect of facilitating the removal of the combined portion using the through groove formed therein.

In addition, the present invention has the advantage that can be applied in various forms to the bolt structure used for assembly and fixing of the product in the fastening method.

Claims (7)

In the automotive heat exchanger fixed and installed in the vehicle body, In order to be assembled to the product as a separate part, the upper coupling portion 10 is provided with a screw thread on the outer circumferential surface, and limited to only a portion of the damage caused by the external impact, grooves 20 are formed in a specific portion to be coupled in the vehicle body, It includes a lower coupling portion 15 is provided with a bolt fastening portion 25 in the lower side of the groove 20, the through groove (inside) for easy removal of the broken part in case of damage by external impact ( Easy-to-replace bolt-type mounting-pole, characterized in that the fixing member 40 having a 30a) delete delete The method of claim 1, The through groove (30a) is easy to replace when the breakage, characterized in that formed by selecting any one of a flat, straight, cross, star or elliptical in accordance with the shape of the removal tool to be used when removing the damaged portion Bolted mounting poles. The method of claim 1, The through groove (30a) is a bolt-type mounting-pole easy to replace when broken, characterized in that penetrating the whole or a portion of the interior. delete The method of claim 1,  The fixing member 40 is characterized in that the cross-sectional shape is applicable to any one of a straight, cross, cylindrical or star shape so as to correspond to the bolt structure used for assembly and fixing of the product in the fastening method. Bolt-type mounting poles for easy replacement in case of breakage.

Images