KR20200097605A - Unit equipped with camping box for freight car to prevent distortion due to traveling flow - Google Patents

Abstract

The present invention relates to a camping booth loading unit which is mounted on a vehicle body frame (P) of a cargo vehicle. The camping booth loading unit comprises: a pitching mount (10) including a pitching support (11) integrally attached to the center of both sides of the vehicle body frame (P), and a pitching frame (12) connected to one end of the pitching support (11) to be rotated forwards and backwards; a rolling mount (20) including a rolling support (21) integrally attached to the front and back of both sides of the vehicle body frame (P), and a rolling frame (22) connected to one end of the pitching support (21) to be rotated to the left and right; and a booth connection member (30) including a support frame (31) attached to the pitching frame (12) and the rolling frame (22), and a connection socket (32) which is arranged on the upper end of the support frame (31) and induces detaching/mounting of a camping booth. Therefore, the present invention realizes the camping booth to be rotated to the front, back, left, and right from the vehicle body frame to secure overall driving safety and durability.

Description

Unit equipped with camping box for freight car to prevent distortion due to traveling flow}

The present invention relates to a unit mounted on a vehicle body frame of a freight vehicle to mount a camping booth, and more specifically, an independent suspension function with quick and easy assembly with a lightweight and compact structure to ensure overall driving safety and durability. It relates to a camping booth mounting unit for a cargo vehicle that can be.

Today, as the standard of living improves due to the development of the economy, as the summer vacation season or weekend trips increase, camping cars that allow you to stay with your family or friends in a desired place are widely spreading. These camping cars consist of a trailer structure that is towed by a vehicle by configuring wheels in a camping booth with a camping function.

However, as the trailer structure is towed by a vehicle, there is a problem that only a person with a high vehicle driving ability can operate the vehicle, and driving may be prohibited by the road traffic law.

Therefore, in recent years, a dedicated camping vehicle in which a camping booth having a camping function is integrally formed has been spreading. These exclusive camping vehicles have a structure in which a camping booth is mounted by changing the loading structure of a general truck.

For example, Korean Patent Application Publication No. 10-2009-0054645 (name of the invention: truck-combined camping car) and Korean Patent Publication No. 10-1183700 (name of the invention: camping trailer mounted on a vehicle equipped with a loader) Wow, Republic of Korea Patent Publication No. 10-1618011 (name of the invention: detachable camper support device) is disclosed.

Looking at the disclosed documents, it is essentially equipped with a connection unit for mounting the camping booth on the loading table of the truck. Although the structure of this connection unit is slightly different, it consists of a structure that is integrally fastened with the body frame of the truck.

Here, the camping booth is formed as a high space of 2m or more to enable internal activities with various interior materials for food, clothing, and shelter. In other words, the camping booth is relatively heavy and has a high center of gravity.

Therefore, when the camping booth is mounted on the loading table of the truck, there is a problem in that the allowable driving range is narrowed due to the deterioration of the function of the vehicle suspension due to the weight. In other words, it is not possible to properly absorb vibrations and shocks generated from the road surface, which is highly likely to cause cracks or damage to the camping booth as well as the truck.

In particular, there is a serious problem in that the camping booth is twisted or even the truck is overturned by the bounce, centrifugal force and centripetal force generated during the driving turn. In addition, since it is not possible to drive on unpaved roads such as rough roads, it is insufficient to satisfy the overall needs of campers.

Republic of Korea Patent Publication No. 10-2009-0054645 (Name of invention: truck-combined camper) Republic of Korea Patent Publication No. 10-1183700 (Name of invention: camping trailer mounted on a vehicle equipped with a loading box) Republic of Korea Patent Publication No. 10-1618011 (Name of invention: detachable camper support device)

The present invention was created in order to more actively solve the above problems, as well as absorbing vibrations and shocks generated from the road surface, as well as bounces generated during driving and the flow of centrifugal and centripetal forces, the camping booth in a stable posture. The purpose of this is to provide a camping booth mounting unit for cargo vehicles that can be maintained to prevent twisting and prevent rollover accidents.

In order to achieve the above problem, the configuration of the camping booth mounting unit for a freight vehicle that prevents distortion due to the running flow proposed in the present invention is as follows.

The camping booth mounting unit for a freight vehicle above is a camping booth mounting unit that is mounted on the vehicle body frame of a freight vehicle: a pitching support integrally attached to the center of both sides of the vehicle body frame, and rotationally connected back and forth at one end of the above pitching support. A pitching mount having a pitching frame; A rolling mount including a rolling support integrally attached to both sides of the upper body frame, and a rolling frame rotatably connected to one end of the upper rolling support; And a support frame attached to the upper pitching frame and the rolling frame, and a booth connection member having a connection socket for inducing the detachment and installation of the camping booth at the upper end of the upper support frame.

At this time, the upper pitching support according to the present invention includes a pitching bracket integrally coupled to the side of the vehicle body frame, and a pitching shaft integrally protruding from the center of one surface of the upper pitching bracket, and the upper pitching frame is upward of the vehicle body frame. It is characterized in that a pitching panel formed in a standing V-shaped outline and a pitching cover that surrounds the pitching axis at the lower center of the upper pitching panel and induces rotation in a rotatable manner.

In addition, the above pitching mount according to the present invention is characterized in that a buffer pad that is interposed between the pitching shaft and the pitching panel and the pitching cover to induce flow and absorb shock and vibration is configured.

In addition, the upper rolling support according to the present invention includes a pair of rolling brackets integrally coupled to both sides of the vehicle body frame, a rolling fixture crossing the upper side of the vehicle body frame and coupled with the upper end of the rolling bracket, and the center of the upper rolling fixture. It is characterized in that the rolling shaft interposed in the is configured, the upper rolling frame is configured with a rolling support crossing the upper side of the vehicle body frame, and a rolling hole that induces rotatable coupling with the rolling shaft at the lower end of the upper rolling support.

In addition, the above rolling mount according to the present invention is characterized in that a buffer cylinder that is interposed between the rolling fixture and the rolling support to induce flow and absorb shock and vibration is configured.

In addition, the upper support frame according to the present invention is composed of a frame type of a plurality of supports having a length that can accommodate the camping booth at least, or is composed of a single panel having an area that can accommodate the camping booth, and the connection socket is at least camping. It is characterized in that it is composed of a slot or a connection hole of the camping booth and a plurality of binding holes for inducing fastening with a ball-nut.

According to the present invention having the above-described configuration, the camping booth can be rotated back and forth and left and right from the vehicle body frame with quick and easy assembly with a light and compact structure to absorb vibration and shock generated on the road surface, as well as during driving. The camping booth is maintained in a stable posture despite the bounce that occurs and the flow of centrifugal force and centripetal force, thereby preventing twisting and preventing rollover accidents.

1 is a schematic diagram showing the operation of the mounting unit according to the present invention.
Figure 2 is a configuration diagram showing a state in which the mounting unit according to the present invention is applied to a freight vehicle.
Figure 3 is a perspective view showing the overall mounting unit according to the present invention.
4 and 5 are enlarged views showing main parts of the mounting unit according to the present invention.
6 is a photograph showing an enlarged main part of the mounting unit according to FIG. 2.

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention, and actions and effects thereof will be described collectively.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to embodiments described later in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims. In addition, the same reference numerals refer to the same components throughout the entire specification.

The present invention relates to a camping booth mounting unit mounted on a vehicle body frame (P) of a freight vehicle as shown in FIG. 1, and a pitching mount (10), a rolling mount (20), and a booth connection member (30) as shown in FIG. It is a camping booth mounting unit for freight vehicles.

The main point of the mounting unit of the present invention is to secure overall driving safety and durability by implementing the camping booth to be able to rotate forward and backward from the vehicle body frame as shown in FIG. 1.

The pitching mount 10 is disposed in the center of the vehicle body frame P as shown in FIG. 1 to mount the camping booth so as to be rotatable in the driving direction. This pitching mount 10 includes a pitching support 11 integrally attached to the center of both sides of the vehicle body frame P, as shown in FIGS. 2 and 3, and a pitching frame that is rotatably connected to one end of the pitching support 11 It consists of (12).

Here, the pitching support 11 is composed of a pitching bracket 11a and a pitching shaft 11b as shown in FIG. 4. That is, the pitching bracket 11a is formed to have a size surrounding the side of the vehicle body frame P, and is integrally coupled with the vehicle body frame P by welding or bolts.

The pitching shaft 11b protrudes from the center of one side of the pitching bracket 11a, and is similarly combined with the pitching bracket 11a by welding or bolts. Of course, the pitching bracket 11a and the pitching shaft 11b may be integrally formed with each other through casting or die casting.

And the pitching frame 12 is composed of a pitching panel (12a) and a pitching cover (12b) as shown in FIG. That is, the pitching panel 12a is formed in a V-shaped contour that is erected on the upper side of the vehicle body frame P, and a semicircular pitching groove surrounding the pitching shaft 11b is formed in the lower center.

The pitching cover 12b is formed in a semicircle surrounding the pitching shaft 11a, and flanges coupled with the pitching panel 12a and bolts are integrally provided at both ends. That is, the pitching cover 12b induces the coupling of the pitching panel 12a to be rotatable back and forth from the pitching shaft 11a.

At this time, the pitching mount 10 is interposed between the pitching shaft 11b, the pitching panel 12a, and the pitching cover 12b as shown in FIG. 6A to induce flow and a buffer pad 15 that absorbs shock and vibration. do. The buffer pad 15 is elastic rubber and is filled in the space provided between the pitching shaft 11b, the pitching panel 12a, and the pitching cover 12b.

These buffer pads 15 absorb vibrations and shocks transmitted from the vehicle body frame P, and implement the vehicle body frame P and the camping booth independently from each other through elasticity to provide camping against various external forces generated during driving. It keeps the booth in a stable posture at all times.

On the other hand, the buffer pad 15 is preferably interposed between the pitching shaft 11b, the pitching panel 12a, and the pitching cover 12b by force-fitting or an adhesive. That is, the pitching panel 12a rotates back and forth based on the pitching shaft 11b according to the driving acceleration. Here, the buffer pad 15 serves to absorb rotational force and return to its original position while being twisted along the pitching panel 12a like a torsion beam of a vehicle.

The rolling mount 20 is disposed at the front and rear sides of the vehicle body frame P, respectively, as shown in FIG. 1, so that the camping booth is rotatably mounted in a direction perpendicular to the driving direction. This rolling mount 20 is connected to a rolling support 21 integrally attached to each of the front and rear sides of the vehicle body frame P, as shown in FIGS. 2 and 3, and rotatably connected to one end of the rolling support 21 It consists of a rolling frame (22).

Here, the rolling support 21 is composed of a rolling bracket 21a, a rolling fixture 21b, and a rolling shaft 21c, as shown in FIG. 5. That is, the rolling bracket 21a is formed to have a size surrounding the side of the vehicle body frame P, and is integrally coupled with the vehicle body frame P by welding or bolts.

The rolling fixture 21b crosses the upper side of the vehicle body frame P and is coupled to the upper end of the rolling bracket 21a with bolts, and a rolling panel of a V-shaped contour is integrally attached to the front and rear sides. A rolling hole penetrating in the direction of its own frame P is provided at the center of the lower end of the rolling panel.

The rolling shaft 21c is a shaft such as a bolt, a bush, or a pin, and is interposed with the rolling frame 22 in the rolling hole. This rolling shaft (21c) is rotatably connected to the left and right of the rolling frame (22), it is preferable to further interpose a bearing to induce smooth rotation on the outer surface.

And the rolling frame 22 is composed of a rolling support (22a) and a rolling hole (22b) as shown in FIG. That is, the rolling support 22a has a length that crosses the upper side of the vehicle body frame P, and a rolling panel having a V-shaped contour is integrally attached to the front and rear sides.

The rolling hole 22b is a hole that induces the coupling so as to be rotatable left and right to the rolling fixture 21b together with the rolling shaft 21c. The rolling hole 22b is formed in a rectangular shape extending vertically so that the rolling frame 22 can be rotated back and forth based on the pitching shaft 11b.

Of course, the rolling hole provided in the rolling fixture 21b may be formed in a rectangular shape. In this case, it is natural that the rolling hole 22b is formed in a circular shape corresponding to the diameter of the pitching shaft 11b.

At this time, the rolling mount 20 is interposed between the rolling fixture 21b and the rolling support 22a as shown in FIG. 6B to induce flow and a buffer cylinder 25 configured to absorb shock and vibration. The buffer cylinder 25 is a shock absorber with built-in spring and hydraulic pressure or gas or air, and the cylinder and the piston are connected to the rolling fixture 21b and the rolling support 22a, respectively.

This buffer cylinder 25 absorbs vibration and shock transmitted from the vehicle body frame P, and implements the vehicle body frame P and the camping booth to flow independently from each other through its own elasticity, thereby preventing various external forces generated during driving. It always keeps the camping booth in a stable posture.

The booth connection member 30 is a skeleton that supports the camping booth and induces removal and installation, as shown in FIGS. 2 and 3. The booth connection member 30 includes a support frame 31 attached to the pitching frame 12 and the rolling frame 22, and a connection socket 32 that induces removal and installation of the camping booth at the upper end of the support frame 31. ).

Here, the support frame 31 may be configured as a frame-shaped plurality of supports having a length that can accommodate the camping booth at least, or a single panel having an area that can accommodate the camping booth.

In addition, the connection socket 32 includes at least a slot that is bound to a block protruding from the bottom of the camping booth or a plurality of binding holes that induce fastening with a connection hole and a ball-nut of the camping booth.

At this time, when the connection socket 32 is configured as a slot, a ring or clip is configured to pass through the slot and the block in a state in which the block of the camping booth is inserted and to induce complete binding.

In addition to the above-described configuration, the connection socket 32 may be configured as a toggle clamp or a latch buckle or a cicada ring that can be interlocked with the camping booth for convenience of installation.

As described above, the present invention implements the camping booth so that it can be rotated back and forth and left and right from the body frame with a light and compact structure, and absorbs vibrations and shocks generated on the road surface, as well as bounces and centrifugal forces generated during driving. The camping booth can be kept in a stable posture even in the event of fluctuations such as and centripetal force to prevent twisting and rollover accidents.

P: body frame 10: pitching mount
11: Pitching support 11a: Pitching bracket
11b: pitching axis 12: pitching frame
12a: pitching panel 12b: pitching cover
15: buffer pad 20: rolling mount
21: rolling support 21a: rolling bracket
21b: rolling fixture 21c: rolling shaft
22: rolling frame 22a: rolling support
22b: rolling hole 25: buffer cylinder
30: booth connection member 31: support frame
32: connection socket

Claims (6)

In the camping booth mounting unit mounted on the body frame (P) of a freight vehicle:
A pitching mount 10 including a pitching support 11 integrally attached to the center of both sides of the upper body frame P, and a pitching frame 12 rotatably connected to one end of the pitching support 11;
A rolling mount (20) having a rolling support (21) that is integrally attached to both sides of the upper body frame (P), and a rolling frame (22) that is rotatably connected to one end of the upper rolling support (21). );
Booth connection provided with a support frame 31 attached to the upper pitching frame 12 and the rolling frame 22, and a connection socket 32 at the upper end of the upper support frame 31 to induce removal and installation of the camping booth Member 30;
A camping booth mounting unit for a freight vehicle that prevents distortion due to running flow, characterized in that it comprises a.
The method of claim 1,
The pitching support 11 includes a pitching bracket 11a that is integrally coupled while surrounding the side of the vehicle body frame P, and a pitching shaft 11b that integrally protrudes at the center of one side of the pitching bracket 11a,
The upper pitching frame 12 is rotatable while enclosing the pitching panel 12a formed in a V-shaped outline standing on the upper side of the vehicle body frame P, and the pitching shaft 11b at the bottom center of the upper pitching panel 12a. A camping booth mounting unit for a cargo vehicle that prevents distortion due to a running flow, characterized in that a pitching cover (12b) for inducing the coupling is configured.
The method of claim 2,
The above pitching mount 10 is interposed between the pitching shaft 11b, the pitching panel 12a, and the pitching cover 12b to induce flow, and a buffer pad 15 for absorbing shock and vibration is configured. A camping booth mounting unit for freight vehicles that prevents distortion caused by running flow.
The method of claim 1,
The above rolling support 21 is a pair of rolling brackets 21a that are integrally coupled to both sides of the vehicle body frame P, and crosses the upper side of the vehicle body frame P and is coupled with the upper end of the rolling bracket 21a. A rolling fixture (21b) and a rolling shaft (21c) interposed in the center of the upper rolling fixture (21b) is configured,
The upper rolling frame 22 includes a rolling support 22a crossing the upper side of the vehicle body frame P, and a rolling hole 22b that induces rotationally coupled with a rolling shaft 21c at the lower end of the upper rolling support 22a. A camping booth mounting unit for a freight vehicle that prevents distortion due to running flow, characterized in that it is configured.
The method of claim 4,
The above rolling mount (20) is interposed between the rolling fixture (21b) and the rolling support (22a) to induce the flow, and a buffer cylinder (25) that absorbs shocks and vibrations is configured to prevent distortion due to the running flow. Camping booth mounting unit for cargo vehicles to prevent.
The method of claim 1,
The upper support frame 31 is composed of a frame-shaped plurality of supports having a length that can accommodate the camping booth at least, or is composed of a single panel having an area that can accommodate the camping booth,
The above connection socket 32 is composed of at least a slot that is bound to the block protruding at the bottom of the camping booth or a plurality of binding holes that induce fastening with a connection hole and a ball-nut of the camping booth. A camping booth mounting unit for freight vehicles that prevents distortion.

Images