KR200260746Y1 - Catch assembly of load carrying platform for truck - Google Patents

Abstract

The present invention relates to a catch assembly, and more particularly, to a catch assembly which is installed to open and close the side gate of a loading box when loading and unloading a cargo in a truck, and relates to an error in assembling a fixing member or a handle and a fitting member. It is to provide a cargo box catch assembly of the van, the operation of the handle is smooth without.

In order to realize the above object, the present invention provides a locking member 2 installed at one side of the gate which is in close contact with each other, and a fixing member 4 fixed to the other gate to be inserted into the locking member 2 and restricted in position. And the fitting member 6 which is fitted to the fixing member 4 to fix the fixing member 4 and the locking member 2 at the same time, and the fitting member 6 is fitted to the fixing member 4. In a cargo box catch assembly of a freight vehicle including a handle (8) which is operable to separate and is rotatably installed at the other gate, the rotation shaft (9) rotatably connecting the fitting member (6) and the handle (8). And an elastic support means installed between the rotary shaft 9 and the handle 8 so as to receive elasticity in a direction in which the fitting member 6 is engaged with the fixing member 4 when the handle 8 is operated. It is characterized by.

Description

Catch ASSEMBLY OF LOAD CARRYING PLATFORM FOR TRUCK}

The present invention relates to a catch assembly, and more particularly, to a catch assembly that is installed to open and close the side gate of the loading box when loading and unloading cargo in the truck.

In general, the cargo truck carrying a cargo bar is provided with a loading box for loading cargo, which is located behind the cap (C) and the cap (C) where the driver's seat is installed as shown in FIG. The side and rear gates 50 and 51 are comprised with the storage box 52 provided so that opening and closing is possible.

The side and rear gates 50 and 51 of the above-mentioned loading box 52 are open when loading a cargo, and are easy to load cargo, and are closed after loading a cargo so that cargo may not fall to the outside.

That is, the side and rear gates 50 and 51 constituting the three sides of the loading box 52 are not only rotatably installed at the bottom of the loading box, but also the catch assembly 53 installed to keep the gates closed. It will be limited to.

The catch assembly 53 is installed at the abutting portions of the side and rear gates 950 and 51 to be fixed to each other, which is formed integrally extending to the side gate 50 as shown in FIG. The locking member 55 in which the fitting groove 54 is formed and the fixing member fixed to the rear gate 51 so that the locking groove 56 is exposed to the outside while being inserted into the fitting groove 54 of the locking member 55. And the locking groove 56 is formed so as to secure the locking member 55 and the fixing member 57 at the same time, and is coupled to the handle 58 by the first hinge 59 to rotate. The fitting member 60 which carries out the time rotation / link movement, and the rotation bracket 62 which rotatably support the said handle 58 to the rear gate 51 by the 2nd hinge 61 are comprised.

In particular, the first and second hinges 59 and 61 have different positions, and the second hinge 61 is located on the upper surface of the drawing than the first hinge 59. During the rotational movement of the fitting member 60, the lifting member is caught and detached from the fixing member 57 while lifting.

That is, when the handle 58 is raised upward, the fitting member 60 is upwardly disengaged from the fixing member 57, and when the handle 58 is lowered, the fitting member 60 is downward while the fixing member 57 is downward. ) Can be limited.

Here, the part that the fitting member 60 is caught by the fixing member 57 and the rotating part of the handle 58 and the fitting member 60 during the link / rotational movement by the fitting member 60 and the handle 58 is Correctly adjusting the distance A with the first hinge 59 smoothly operates the handle 58 and the fitting member 60.

However, as described above, since the operating state of the handle is adjusted by the distance between the engaging portion of the fixing member and the fitting member and the first hinge, the assembly tolerance of the handle and the fitting member, the assembly error when the fixing member is mounted, and the like. Not only is it difficult to adjust the distance by the assembly of the error in the excessive state there is a problem that the operation of the handle is very uncomfortable.

In other words, if the error is too large, there is a problem that the fitting member cannot be fitted to the fixing member or the handle is not completely locked even if the fitting member is fitted.

Accordingly, an object of the present invention is to solve the above problems, and to provide a storage box catch assembly of the van, which smooth operation of the handle regardless of the error when assembling the fixing member or the handle and the fitting member.

In order to achieve the above object, the present invention provides a locking member installed at one side of the gate where the edges are in close contact with each other, a fixing member fixed to the other side of the gate to be inserted into the locking member, and fixed to the other side of the gate; In the loading compartment catch assembly of the van, comprising: a fitting member formed to secure the member and the locking member at the same time; and a handle operatively inserted and detached from the fitting member, the handle being rotatably installed at the other gate. A rotating shaft rotatably connecting the one fitting member and the handle, and an elastic support means installed between the rotating shaft and the handle to receive elasticity in a direction in which the fitting member engages with the fixing member when the handle is operated. .

1 is an exploded perspective view showing a storage box catch assembly of a van according to the present invention;

2 is an assembled side view of FIG. 1;

3 is a plan view of FIG. 2;

Figure 4 is a schematic perspective view showing the installation state of the loading box catch assembly for a typical van,

Figure 5 is a side view of the catch assembly in Figure 4;

＊ Explanation of symbols on main parts of drawing

1: fitting groove 2: locking member

3: locking groove 4: fixing member

5: fitting hole 6: fitting member

7: rotating bracket 8: handle

9: rotating shaft 10: long hole

11: spring 12: first spring seat

13: second spring seat

1, 2, and 3 are exploded perspective and assembly side and plan views illustrating a storage box catch assembly of a van according to the present invention, which is installed on the side gate 50 and the locking member 2 in which the fitting groove 1 is formed. ), The fixing member 4 fixed to the rear gate 51 so that the locking groove 3 is exposed to the outside while being inserted into the fitting groove 1, and the fitting hole to be fitted into the locking groove 3. (5) is formed and the fitting member (6) formed to fix the locking member (2) and the fixing member (4) at the same time, and the handle (8) rotatably installed on the side gate (50) by a rotating bracket (7) ), A rotary shaft 9 rotatably connecting the fitting member 6 and the handle 8 and the rotary member 9 and the handle 8 are installed between the rotary member 9 and the handle 8 when the handle 8 is operated. It consists of elastic support means provided so that 6 may elastically move.

The elastic support means applies a pulling force in the engaging direction when the fitting member 6 is caught by the fixing member 4, which is formed in the longitudinal direction at the predetermined position of the handle 8 and the rotation shaft 9 A long hole 10 inserted therein and moving therein, a first spring seat 12 through which the rotating shaft 9 penetrates and supporting one side of the spring 11, and an opposite side of the spring 11; It is composed of a second spring seat 13 fixed to the handle 8 so as to support it.

Of course, the spring 11 is a conventional tension spring, which generates elasticity to push the first spring sheet 12 downward in FIG.

In particular, the long hole 10 is formed such that the rear side sags downward when viewed in the longitudinal direction of the handle 8 so that the handle 8 is opened by the elasticity of the spring 11 when opening the handle 8. Configured to move in a direction.

The fitting member 6 and the handle 8 are improved in appearance by changing from a conventional rod-like form to a plate-shaped press.

Referring to the operation and effect of the present invention as described above, the spring 11 is in a compressed state in a state in which the catch assembly fixes the rear and side gates 50 and 51 as shown in FIG.

When the handle 8 is lifted upward to open the side gate 50 or the rear gate 51 in this state, the spring 11 is released from compression to maintain the expanded state again. The fitting member 6 can be detached from the fixing member 4.

When the fitting member 6 is separated from the fixing member 4, the side gate 50 or the rear gate 51 may be opened.

In order to lock the side gate 50 or the rear gate 51 again, the side gate 50 and the rear gate 51 are raised and brought into close contact with each other.

When the side gate 50 and the rear gate 51 are in close contact with each other, the fixing member 4 and the locking member 2 are fitted to each other. In this state, the fitting hole 5 of the fitting member 6 is inserted. To the fixing member (4).

When the fitting member 6 is caught by the fixing member 4, the dotted line is displayed in the state shown in FIG. 2, and in this state, the handle 8 is pressed to move to the solid line display position.

At this time, the rotating shaft 9 and the first spring seat 12 is located near the lower end of the long hole 10 by the tension elasticity of the spring 11, when the handle (8) is pressed Since the upper end of the fitting member 6 is limited in position by the fixing member 4, and the lower end is supported by the elasticity of the spring 11, the first spring seat 12 described above compresses the spring 11. The handle 8 is locked.

That is, the distance A 'is a distance in which the fitting member 6 is caught by the fixing member 4 and the handle 8 is pressed and the catch assembly is locked, in which the spring 11 is always compressed. Because it is.

In particular, even if the distance A 'is not adjusted precisely by the assembly error when the fixing member 4, the handle 8, etc. are installed, the spring 11 can be accommodated within the limit that can be compressed. do.

When the handle 8 is locked while the first spring seat 12 compresses the spring 11, the engagement state of the fitting member 6 and the fixing member 4 is caused by the compression elasticity of the spring 11. To be more robust.

In addition, when the elasticity of the spring 11 is overcome when the handle 8 is locked, the catch assembly can be locked, and the handle can be operated very smoothly by the elasticity.

As described above, the present invention is compressed to lock the handle of the catch assembly and pulled in the direction of locking the fitting member, and by installing an elastic support means between the handle and the fitting member to apply elasticity so that it is more easily opened when opened. By smoothing the operation and increasing the range to accommodate assembly errors, there is an advantage in that the catch assembly can be easily used and assembled.

Claims (2)

A locking member provided at one gate in which edge portions are in close contact with each other, a fixing member fixed to the other gate so as to be inserted into the locking member and restricted in position, and a fitting formed to be fixed to the fixing member to simultaneously fix the fixing member and the locking member. In the cargo box catch assembly of the van, comprising a member and a handle operatively fitted to and detached from the fastening member and rotatably mounted to the other gate, The rotating shaft for rotatably connecting the fitting member and the handle, and the elastic support means is provided between the rotating shaft and the handle and the elastic support means installed to receive elasticity in the direction in which the fitting member is coupled to the fixing member during the operation of the handle, the elastic The support means is formed in the longitudinal direction at the handle predetermined position, the long hole is inserted into the rotary shaft is moved through it, the first spring seat penetrates the rotary shaft and supports one side of the spring, and the spring opposite A cargo box catch assembly of a van, characterized in that it comprises a second spring seat fixed to the handle to support the side. The method of claim 1, The long hole is characterized in that the rear side is formed to sag downward when viewed in the longitudinal direction of the handle is configured to move in the direction of opening the handle by the elasticity of the spring when opening the handle.