KR20000010014U - Automobile espressor assembly device - Google Patents

Abstract

The present invention relates to an escapator assembling device that can reduce the number of assembly labor by simplifying the assembly of the escalator even in a narrow space by assembling the escalator to the air conditioning unit by hook coupling type. The assembling grooves are formed at a predetermined width and height in at least two predetermined positions of the body side walls corresponding to the same circumference as the outlet outer walls, and have a predetermined width in the longitudinal direction so as to have elasticity in the outlet outer diameter in front of each of the assembling grooves. A unit in which a cut piece is cut and one end thereof is cut into the assembly groove; And a hook extending a predetermined length to be fitted to each of the assembly grooves of the unit at the front end of the first pipe inlet.

Description

Automobile espressor assembly device

The present invention relates to an assembly device for escalator is assembled to the unit of the vehicle air conditioner to force suction of the air in the cabin to pass the temperature sensor for sensing the temperature inside the vehicle, in particular hook coupling the escalator to the unit By assembling in this way, the attachment and detachment of the esper can be simplified.

The automotive air conditioning system heats the inside or outside air in the heat exchanger where the working fluid flows to lower or higher than the air temperature in the inside of the car and supplies the heat exchanged outside air to the inside of the car through the duct to cool and heat the inside of the car. will be.

The air conditioning system for this purpose is equipped with each heat exchanger (evaporator of the cooling device, heater core of the heating device) and a blower in which the working fluid flows, and the duct for distributing the heat exchanged air into the cabin. Is connected. Accordingly, when the blower sucks and supplies the inside or outside air into the unit, the air supplied into the unit is heat-exchanged in the heat exchanger and then supplied to the inside of the vehicle through the duct to cool and heat the inside of the vehicle. Done.

At this time, when the air conditioner is operated, the working fluid in the evaporator absorbs the heat of air supplied into the compartment to cool the interior of the vehicle. When the heating device is activated, the working fluid in the heater core dissipates heat in the air. The room is heated.

The heat-exchanged air supplied to the interior of the vehicle is cooled and heated in the interior of the vehicle. The interior of the vehicle is equipped with a temperature sensor so that when the temperature inside the vehicle is above or below the set temperature, it is detected. The temperature of is maintained at the proper temperature.

In addition, an evaporator is mounted at a predetermined position of the unit, and is connected to the temperature sensor and a hose installed at one side of the dash panel, so that the espressor discharges air in the cabin due to the pressure difference between the unit and the cabin during the operation of the air conditioning system. When forced suction through the hose, the temperature sensor located at the inlet side of the hose measures the temperature of the air in the interior of the forced suction.

As described above, the configuration of the espressor 10 for forced intake of air in the vehicle to measure the temperature in the vehicle is as shown in FIG. 1, that is, two tubes having different diameters, that is, the first and second pipes 11 and 12. In this integrally formed form, that is, the outlet 12a of the small diameter 2nd tube 12 is inserted in the inside of the outlet 11a of the large diameter 1st tube 11, and each of the 1st, 2nd pipes 11 and 12 is inserted. The outlets 11a and 12a face in the same direction, and the first and second pipes 11 and 12 and the inlets 11b and 12b protrude separately.

The evaporator 10 will be described in more detail. The heat exchanged air introduced through the inlet 11b is provided with an inlet 11b to be assembled to the outlet 21 of the unit 20 in which the heat exchanger is installed with a predetermined diameter. The outlet (11a) is integrally formed with the first tube (11) having a smaller diameter than the diameter of the first tube (11) and the diameter of the first tube (11) so that some of the outlet can flow out The inlet 12b protrudes in a direction opposite to the inlet 11b of the first tube 11 and the outlet 12a is accommodated inside the first tube 11 so that the outlet 11a of the first tube 11 is located. It consists of a second pipe 12 extending in the same direction in the same direction.

The insulator 10 configured as described above has an inlet 11b of the first tube 11 connected to an outlet 21 of the unit 20 in which the heat exchanger is installed, and an inlet 12b of the second tube 12. It is connected by the temperature sensor (SR) and the hose 13 installed on the indoor dash panel (not shown), the inner wall of the outlet 11a of the first pipe 11 and the outlet 12a of the second pipe 12. The gap between the outer walls acts as a kind of venturi tube.

Therefore, the air supplied into the vehicle compartment from the unit 20 passes at a low pressure and a high speed when passing through a gap that serves as a venturi tube, and flows at a high pressure and a low speed when passing an enlarged aperture through this gap. By means of the second pipe 12 connected to the temperature sensor and the hose in the interior of the vehicle interior air is forcibly sucked into the escalator (10).

At this time, the temperature sensor (SR) installed at the inlet of the hose detects the indoor air temperature of the vehicle sucked into the escalator 10 through the second pipe 12 to adjust the opening degree of the temperature control door and the blower air volume. By maintaining the vehicle interior temperature appropriately, the air discharged through the outlet (11a) of the first pipe (11) is combined with the air heat exchanged in the unit 20 or separate from the heat exchanged air in the cabin Is supplied again.

As shown in FIG. 2, the conventional esperator assembly apparatus for assembling the esperator 10 to the air conditioning unit 20 protrudes from a predetermined position of the outer wall of the outlet 21 of the air conditioning unit 20 and is threaded therein. The boss 23 in which the 22 is formed and the front side wall are extended to a lower portion of the lower part of the first pipe 11 so that the boss 23 can be accommodated therein and screwed into the boss 23. Receiving groove (14) to accommodate the boss 23 in a predetermined depth and included a fixing piece (16) through which the fastening hole 15 through the center of the inner wall of the receiving groove (14).

The conventional esperator assembling apparatus configured as described above inserts the boss 20 of the unit 20 into the receiving groove 14 of the fixing piece 16 of the escalator 10 so that the screw hole 22 of the boss 23 is formed. And the fasteners 15 and the fastening holes 15 were matched to each other, and the fasteners 10 were assembled to the air conditioning unit 20 by fastening them with the screws 30.

By the way, the assemator 10 assembled as described above is assembled to the unit 20 by the fastening of the screw 30, so that the assembly labor is increased, in order to fasten the screw 30 tools such as a screwdriver Since it is necessary to use a certain space for the use of this tool, it is difficult to secure the space in a narrow space, resulting in the disadvantage that the manufacturing cost is increased by the use of the screw (30).

The present invention is to solve the above-mentioned problems, the technical problem is to assemble the escalator to the air conditioning unit by hook coupling type so that the assembly labor can be reduced by simplifying the assembly of the escalator even in a small space. An object of the present invention is to provide an assembly apparatus.

The apparatus for assembling the evaporator is characterized by assembling the hook into the assembly groove by forming an assembling groove at the outlet of the unit, and forming a hook at the inlet end.

1 is a cross-sectional view of a conventional esperator

Figure 2 is a partial front cross-sectional view showing that the conventional escalator is mounted to the unit

Figure 3 is a partial front cross-sectional view showing that the present invention is mounted on the unit is a unit

4 is a plan cross-sectional view of the present invention

Figure 5 is a perspective view of the main part showing that the present invention is equipped with an esper hook hook

Figure 6 shows that the escalator according to another embodiment of the present invention is mounted to the unit

Partial section view

7 is a partial cross-sectional view of the esperator according to the embodiment of FIG.

8 shows that the escalator hook according to the embodiment of FIG. 6 is mounted to the unit.

Floor plan

※ Explanation of codes for main parts of drawing

10: esperator 11: the first tube

12: second tube 17,17a: hook

18,18a: projection 19: incision

20: unit 21: exit

24: assembly groove 25: bullet

26: guide groove

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of each embodiment of the present invention. 3 and 6 is a partial front cross-sectional view showing that the espressor according to each embodiment of the present invention is mounted on the unit, Figure 4 is a plan sectional view of each embodiment of the present invention, the evaporator hook is a unit 8 is a perspective view illustrating the main part, and FIG. 8 is a plan view showing that the escalator hook is mounted on the unit. The present invention relates to an espressor assembly device for assembling the espressor to the air conditioning unit, the escalator 10 to which the present invention is applied has a small diameter inside the outlet (11a) of the first pipe (11) having a larger diameter The outlet 12a of the second pipe 12 is inserted so that the outlets 11a and 12a of each of the first and second pipes 11 and 12 face in the same direction, and each of the first and second pipes 11 (12) The inlet (11b) (12b) is formed to be integrally projected separately to the outside.

In such an esperator 10, the apparatus for assembling the espressor of the present invention, as shown in Figs. 3 and 4, assembling the escalator 10 to the outlet 21 protruding from the unit 20 in a hook type.

The unit 20 has an assembling groove 24 through a predetermined width and a height in at least two predetermined positions of the body side walls corresponding to the outer circumference of the outer wall of the protruding outlet 21, and the respective assembling grooves 24 ) The front piece 25 is formed by cutting the exit outer diameter to a predetermined width in the longitudinal direction so that one end thereof is cut to the assembly groove 24.

The hook 17 extends a predetermined length so that the escalator 10 can be assembled into the respective assembling grooves at the tip of the inlet 11b of the first pipe 11. The hook 17 may further form a protrusion 18 on the outer wall to be simply released by pressing in the state assembled in the assembly groove 24 of the unit 20.

The assembling grooves 24 formed in the unit 20 may be through two places facing the opposite sides of the outlet 21 of the unit 20, as shown in FIG. have.

The length of the hook (17) of the escalator (10) is when the tip of the hook (17) is inserted into the assembly groove 24 of the unit (20) and assembled, the outlet end of the unit (20) and the escalator (10) The inlet 11b has a length in which the inner locking jaws 11c are in close contact with each other.

The present invention configured as described above inserts the hook 17 protruding from the tip of the inlet 11b of the first pipe 11 into the unit 20 into the assembly groove 24 of the esperator 10. 10) is assembled to the unit 20, wherein the hook 17 is inserted into the assembly groove 24 located in front of the assembly groove 24, and at the same time, the escalator 10 is attached to the unit 20. It is simply assembled at.

In addition, when the evaporator 10 is separated from the unit 20, the protrusion 17 protruding outside the hook 17 is pressed to cause the hook 17 to be released from the assembly groove 24. Pull out (10) to simply remove it.

On the other hand, in another embodiment of the present invention, as in the previous embodiment, the unit 20 is assembled to the outlet by the hook-type hook.

The unit 20 has a predetermined aperture as shown in Figs. 6 and 7, and the outlet 21 protrudes, and at least one guide groove 26 is recessed in a predetermined width and depth from the tip of the protruding outlet 21. .

The escalator 10 is inserted into the outlet 21 of the unit 20 so as to be secured to the inner wall of the unit 20 so as to be fixed to the inner wall of the unit 20. At least two hooks 17a protrude from each other, and when the hooks 17a are fixed to the inner wall of the unit 20, the hooks 17a closely contact the inner wall of the guide groove 26 of the outlet 21 of the unit 20. The protrusion 18a protrudes from the outer wall of the hook 17a so as to limit the insertion of the hook 17a and prevent the rotation of the escalator 10.

In this case, the esperator 10 cuts both sides in the longitudinal direction at a predetermined width from the front end of each of the hooks 17a rear inlet 11b so as to provide more elastic force of the protruding hooks 17a. (19) can also be formed.

The protrusions 18a are formed on the outer wall of each hook 17a so that the hooks 17a can be easily manipulated when the hooks 17a assembled in the unit 20 are released. desirable.

In this embodiment, assembling of the esperator 10 inserts the tip of the inlet 11a of the first pipe 11 into the unit 20 into the outlet 21 as in the above embodiment. At this time, the protrusion 18a protruding from the outer wall of the hook 17a is inserted into the guide groove 26 provided in the outlet 21 of the unit 20 as shown in FIG. 8. In this state, the evaporator 10 is continuously inserted to secure the hook 17a of the tip portion to the inner wall of the unit 20. At this time, the protrusion 18a is in close contact with the inside of the guide groove 26 so that the escalator 10 does not move in any direction, thereby simply and firmly fixing the escalator 10 to the unit 20. Can be.

And when removing the evaporator 10 from the unit 20, as in the previous embodiment by pressing the projection (18a) with the hook 17a is released from the inner wall of the unit 20, the esperator 10 To remove it.

Therefore, the present invention has the advantage of increasing productivity by reducing the number of evaporator assembly by simply assembling the hook formed at the end of the first pipe outlet to the unit outlet.

Claims (1)

The outlet of the second tube having a smaller diameter is inserted into the outlet of the first tube having a larger diameter so that the outlets of each of the first and second tubes face in the same direction, and each of the first and second tube inlets protrudes to the outside. In the assembling apparatus of the escalator and the air conditioning unit, the first and second pipes are integrally formed, An air conditioning unit each having an assembling groove having a predetermined width and height at at least two predetermined positions of an outer wall of the outlet for assembling the evaporator, and a finger piece which is cut to the assembling groove at the outlet outer diameter portion; And a hook extending a predetermined length so as to be fitted into each assembly groove of the unit at the first pipe inlet tip of the esperator.