KR19990006283U - Steroid Bond Structure of Engine Hood - Google Patents

Abstract

The present design prevents the worker rod from being injured due to the fall of the engine hood during operation by preventing the stay rod from being detached from the upper front frame due to external shock or contact with the operator. Regarding the structure, the upper front frame 32, the fastening hole 30 is formed on one side, and the first wing piece 34 and the second wing piece 36 fixed to both side walls of the upper front frame on both sides The protrusion is formed, and a fastening groove 42 is formed between the first wing piece 34 and the second wing piece 36 to fix the upper front frame 32 therein. A grommet 40 having a 38 formed thereon, and a pair of engaging pieces 52 formed to be inclined outward from one side to the other from the bottom, protrude, and the other side is selective to the fixing groove 50 of the engine hood 48. Stay rod inserted in position (54) Including that made be characterized.

Description

Stay rod coupling structure of engine hood

The present invention relates to a stay rod coupling structure of the engine hood, and more specifically, to prevent the stay rod from being separated from the upper front frame due to the impact transmitted from the outside or contact with the operator due to the fall of the engine hood during operation The present invention relates to an engine hood stay rod coupling structure that can prevent an operator from being injured.

Generally, a car is divided into a body and a chassis, and the car is a part of the car, which stores a passenger room, an engine room with an engine, and luggage. It can be divided into a trunk room for carrying. The engine hood covering the engine room has a structure in which a spot welded inner panel of high rigidity is frame-welded inside the pressed steel sheet, and can be opened and closed as necessary. The engine hood can be opened by mounting a hinge on the rear of the engine hood and lifting it from the front, and on the contrary, by opening a hinge on the front of the engine hood. A pair of damping rubbers is mounted at the bottom of the engine hood, and the damping rubber absorbs shock and noise generated when the engine hood is fastened to the engine room.

1 is an exploded perspective view showing a state in which the stay rod of the engine hood according to the prior art is mounted on the upper front frame, and FIG. 2 is a perspective view showing the state in which the stay rod of the engine hood is rotated according to the prior art. 1 and 2, an upper front frame 4 having fastening holes 2 formed on one side of the upper side is provided, and the upper front frame 4 has a lower front frame (not shown) and a center support panel (not shown). It is connected with city). One side is provided with an engine hood 8 rotatably fixed to the vehicle body panel 6, and a fixing groove 10 is formed at one side of the lower end of the engine hood 8. Hook 12 is inserted into the fastening hole (2) formed in the upper front frame (4) at the lower end is configured to protrude, the connector 16 is provided with a coupling hole (14) at the top. One side is fixed to the coupling hole 14 of the connector 16, the other side is provided with a stay rod 18 is selectively inserted into the fixing groove 10 of the engine hood (8).

When the driver and the operator want to inspect the engine room by opening the engine hood (8), the operator presses the operation button installed in the interior of the vehicle and releases the catch that fixed the engine hood (8). Move to the top. When the engine hood 8 is moved upward, the stay rod 18 is moved upward while the other side of the stay rod 18 is supported. When the stay rod 18 is moved upward while the other side of the stay rod 18 is held intact, one side of the stay rod 18 rotates around the coupling hole 14 of the connector 16. When one side of the stay rod 18 is rotated about the coupling hole 14 of the connector 16, the other side of the stay rod 18 is inserted into the fixing groove 10 of the engine hood 8 so that the engine hood ( 8) is fixed at a predetermined position.

Due to the combination of the connector and the stay rod configured as described above, it was possible to fix the engine hood to a predetermined position by pivoting the stay rod.However, when the connector and the stay rod are used for a period of time or an external shock is transmitted to the connector, And there was a problem that the function of the stay load is lost. That is, when driving on an unpaved road or when an impact is transmitted from the outside, the impact energy is transmitted to the connector through the bumper and the front frame, and a crack occurs in the hook of the connector fixed to the bumper and the front frame by the transmitted impact energy. Occasionally, there was a problem that the connector is separated from the upper front frame due to breakage of the hook in severe cases.

In addition, when the stay rod is used for a certain period of time, the inner diameter of the coupling hole of the connector is increased by friction of the stay rod, and the stay rod is often separated from the coupling hole of the connector. That is, because the stay rod is loosely coupled to the coupling hole of the connector due to the friction between the stay rod and the connector, the engine hood cannot be firmly fixed to a predetermined position and the engine hood is fixed at the same time. If another worker touches the stay rod during the drill, it will be lowered down by its own load on the engine hood. Therefore, there was a problem of injuring the body of the worker who leaned back to check the engine parts.

The present invention has been devised in view of the above problems, and its purpose is to prevent the stay rod from being separated from the upper front frame due to the impact transmitted from the outside or the worker's contact, so that the engine hood falls during the operation. It is to provide a stay rod coupling structure of the engine hood that can prevent workers from being injured.

1 is an exploded perspective view showing a state in which the stay rod of the engine hood according to the prior art is mounted on the upper front frame;

Figure 2 is a perspective view showing a state in which the stay rod of the engine hood according to the prior art rotated

Figure 3 is an exploded perspective view showing a state in which the stay rod of the engine hood according to the present invention is mounted on the upper front frame

Figure 4 is a perspective view showing a state in which the stay rod of the engine hood according to the present invention is rotated

Figure 5 is an exploded cross-sectional view showing a state in which the stay rod of the engine hood according to the present invention is mounted on the upper front frame

Figure 6 is a cross-sectional view showing a state in which the expansion rod of the engine hood according to the present invention is mounted on the upper front frame

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

30: Fastener 32: Upper front frame

34: first wing section 36: second wing section

38: mating hole 40: grommet

42: Tightening groove 44: Insert tip

46: body panel 48: engine hood

50: fixed groove 52: jam

54: Stay rod

The object of the present invention, the upper front frame formed with a fastening hole on one side, and the first wing piece and the second wing piece which is fixed in close contact with both side walls of the upper front frame on both sides, the first wing piece and the first A fastening groove for inserting and fixing the upper front frame is formed between the two wing pieces, a grommet formed in a coupling hole in the vertical direction on the inside, and a pair of engaging pieces formed to be inclined outward from the lower part to the upper part on one side, and the other side is formed. It can be achieved by the stay rod coupling structure of the engine hood, characterized in that it comprises a stay rod that is selectively inserted into the fixed groove of the engine hood.

Hereinafter, a preferred embodiment of the engine hood stay rod structure of a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

3 is an exploded perspective view illustrating a state in which the stay rod of the engine hood according to the present invention is mounted to the upper front frame, and FIG. 4 is a perspective view illustrating a state in which the stay rod of the engine hood according to the present invention is rotated, and FIG. An exploded cross-sectional view illustrating a state in which the stay rod of the engine hood according to the present invention is mounted on the upper front frame, and FIG. 6 is a cross-sectional view illustrating a state in which the stay rod of the engine hood according to the present invention is mounted to the upper front frame. 3 to 6, an upper front frame 32 having a fastening hole 30 formed on one side is provided, and the upper front frame 32 includes a lower front frame (not shown) and a center support panel (not shown). ). The first wing piece 34 and the second wing piece 36 are protruded on both sides, and a grommet 40 having a coupling hole 38 in a vertical direction is provided. A fastening groove 38 is formed between the first blade piece 34 and the second wing piece 36 of the grommet 40 to fix the upper front frame 32 therein, and is formed inside the grommet 40. An elastic insert tip 44 is provided. An engine hood 48 is rotatably fixed to one side of the vehicle body panel 46, and a fixing groove 50 is formed at one side of the lower end of the engine hood 48. A pair of engaging pieces 52 protrude from one side, and the other side is provided with a stay rod 54 that is selectively inserted into the fixing groove 50 of the engine hood 48. The engaging piece 52 protruding on one side of the stay rod 54 is formed to be inclined from the lower side to the upper side from one side to the other side.

The state of the stay rod configured as described above and fixed to the upper front frame will be described.

The grommet 40 is inserted into the fastening hole 30 of the upper front frame 32 in a state in which the grommet 40 is correspondingly positioned in the fastening hole 30 of the upper front frame 32. As the grommet 40 is inserted into the fastening hole 30 of the upper front frame 32, one side of the upper front frame 32 is inserted into and fixed to the fastening groove 42 of the grommet 40, and at this time, the grommet 40 The first wing piece 34 and the second wing piece 36 are securely fixed to both side walls of the upper front frame 32. When the grommet 40 is fixed to the fastening hole 30 of the upper front frame 32, the stay rod 54 is positioned with one side of the stay rod 54 corresponding to the coupling hole 38 of the grommet 40. ) Is inserted into the coupling hole 38 of the grommet 40. As the stay rod 54 is inserted into the engaging hole 38 of the grommet 40, one side of the stay rod 54 protrudes outward through the engaging hole 38 of the grommet 40. At this time, the engaging piece 52 protruding on one side of the stay rod 54 is fixed to one side of the grommet 40.

Since one side of the stay rod 54 is inserted into and fixed to the coupling hole 38 of the grommet 40 fixed to the upper front frame 32, the stay rod 54 is moved to the upper front frame by an impact transmitted from the outside. In 32). That is, the shock transmitted from the outside is transmitted to the grommet 40 via the bumper and the front frame, and the stay rod 54 is not separated from the upper front frame 32 by absorbing the shock transmitted from the grommet 40. In addition, the pair of locking pieces 32 protruding on one side of the stay rod 54 by absorbing the shock is fixed to one side of the grommet 40, so that the stay rod 54 is in contact with another operator by the upper front frame. There is no deviation from (32). The insert tip 44 interposed inside the grommet 40 maintains the shape of the grommet 40 so that the grommet 40 and the stay rod 54 are in close contact with the stay rod 54 for a predetermined period of time. Keep it.

The stay rod coupling structure of the engine hood according to the present invention has a first wing piece and a second wing piece protruding on both sides, and the first wing piece is formed with a fastening groove into which the upper front frame is inserted and fixed between the second wing pieces. , A grommet having a coupling hole formed in the vertical direction, and a pair of engaging pieces protruding on one side, and the other side selectively provided with a stay rod which is fixedly inserted into the fixing groove of the engine hood, by the impact or external worker's contact. It is to have an effect that can prevent the stay rod is separated from the upper front frame.

Claims (2)

In coupling the stay rod of the engine hood to the upper front frame, The upper front frame 32 and the fastening hole 30 is formed on one side, The first wing piece 34 and the second wing piece 36 protrudingly formed on both sides of the upper front frame and fixed to both side walls, and the first wing piece 34 and the second wing piece 36 A fastening groove 42 in which the upper front frame 32 is inserted and fixed is formed therebetween, and a grommet 40 in which a coupling hole 38 is formed in a vertical direction, and On one side, a pair of engaging pieces 52 formed to be inclined outward from the lower portion to the upper portion are protruded, and the other side includes a stay rod 54 that is selectively inserted and fixed in the fixing groove 50 of the engine hood 48. Stay rod coupling structure of the engine hood, characterized in that made by. The steroid coupling structure of an engine hood according to claim 1, wherein an insert tip (44) is interposed inside the grommet (40).