KR102020057B1 - Receiving apparatus of hand cart for truck - Google Patents

Abstract

The present invention relates to a hand cart storing device for a truck, comprising: a cart storage container (10) fixated at a lower portion of a loading container (40) at a rear side of a vehicle to a vehicle body frame (50) at both sides by using a bracket (11), and having the inside of an empty enclosure shape, a bottom surface downwardly inclined at a predetermined angle from a rear end portion to a front portion, and the rear end portion opened rearwards; a cart movement prevention means (20) fixated on the inside of the cart storage container (10) to an upper surface while having a downward elasticity by a spring (24) to be vertically elevated, and having a lower end portion provided with a pressurizing plate (25) which has a lower surface downwardly curved to minimize a collision impact when a hand cart is introduced and discharged, while pressurizing to prevent the movement of the stored hand card; and a door (30) having a lower end portion axially coupled to a bottom plate to be rotated in a direction of being opened by the elasticity of the spring at a rear end portion opened to a rear side of the cart storage container (10), and an upper end portion provided with an opening and closing means which is latched by a latch formed on an upper surface of the rear end portion of the cart storage container (10).

Description

Receiving apparatus of hand cart for truck

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand cart storage device for a freight vehicle, and more particularly, a hand cart for a freight vehicle that allows the cart to be easily withdrawn from the rear in a vehicle such as a top car or a truck, and at the same time, a safer cart can be maintained. It relates to a storage device.

In general, a hand cart is widely used as a function of easily carrying a heavy object with little force in a home or an industrial site.

In other words, the hand cart used to transport various objects, tools, parts, etc. (hereinafter referred to as the "stuff") is provided with a main body (support) of a predetermined flat area for placing or loading an object, and before and after the bottom surface of the main body. A plurality of stationary casters and rotatable casters are respectively installed, and a folding handle and a braking means (braking pedal) are installed at the rear of the main body.

Therefore, when the user pushes the handle of the hand cart, the front and rear casters rotate in the pushing direction and move to a predetermined position, so that the goods can be conveniently carried without a great force.

In order to make things easier to carry with these hand carts, some have added power.

On the other hand, hand carts are used to facilitate the transport of objects, but when not in use, at least the handle portion is folded so as to minimize the volume to be stored and moved in a state of minimizing the volume.

Recently, hand carts are widely used to transport goods within a certain section in an environment in which parcel delivery has become common and logistics warehouses have become large.However, when there is too much luggage, it is not easy to load a hand cart into a vehicle. Unloading and raising in a high cargo compartment is also not easy inconvenience.

In addition, when there is not much load in the loading box, there are many cases in which the hand cart moves around in the loading box to damage the loaded goods and the box.

Utility model registration No. 0399498 (car cart mounting apparatus of the vehicle) is proposed to be able to quickly and stably load and unload the goods by allowing the hand cart itself to be mounted easily and stably.

In the prior art of pre-registration is to install a support frame for fixing the cart coupling portion to the rear bumper of the vehicle, it is to be bound by the locking means installed on the support frame.

In other words, it is unclear how the cart is fixed by using the locking means installed on the support frame while the cart is mounted on the support frame and the cart coupling part, or how the cart coupling part is provided in the rear bumper of the vehicle. It is not easy to carry the cart on the part, and the cart is mounted on the upper part of the support frame while the rear end coupling part of the cart is hooked by the fitting part of the hook part of the cart. The effort to fold and load on top of the support frame must be taken.

In particular, the cart must be fixed by using the locking means installed on the upper part of the support frame. However, the operation of the locking means in a relatively narrow space is not easy.

(Documents) Utility Model Registration No. 0399498 (2005.10.18.)

Accordingly, the present invention is to solve the above problems of the prior art, the present invention forms a box-shaped holder from the rear of the vehicle to the lower of the loading box, the entrance is easily opened and closed by the door to lift the hand cart to a high position Its main purpose is to provide a hand cart receptacle for a freight vehicle that allows for easy storage and withdrawal at the lowest possible position without the need to lift or lower.

Another object of the present invention is to provide a hand cart storage device for a cargo vehicle, which allows the storage space of the hand cart to be completely blocked from the outside to prevent the inflow of moisture or foreign matter from the bottom of the vehicle, thereby enabling clean maintenance at all times. have.

Meanwhile, another object of the present invention is to provide a hand cart receiving device for a freight vehicle having a flow preventing means for preventing the flow of the hand cart in the storage space to prevent the occurrence of a collision sound or an impact therein. have.

Hand cart storage device for a cargo vehicle according to the present invention for achieving the above object is fixed to the vehicle body frame on both sides of the lower portion of the rear of the vehicle by using a bracket, the interior is an empty housing shape, the bottom surface forward from the rear end A cart storage box which allows the rear end to be opened rearward while being inclined at an angle downward; The cart is fixed to the upper surface of the inside of the cart storage box to be able to be vertically elevated while having a downward elasticity by a spring, and the bottom surface is curved downward to minimize the impact impact when the hand cart is pulled in and out. Cart flow preventing means having a pressure plate for pressing the flow of the hand cart is prevented; The rear end of the cart holder is open to the rear plate is axially coupled to rotate in the direction in which the lower end is opened by the spring resilient, the upper end to be caught by the latch formed on the upper end of the rear end of the cart holder It is characterized by a configuration consisting of a combination of doors having opening and closing means.

In the configuration of the present invention, the cart holder is located at the rear end of the loading compartment of the vehicle, the rear end is opened between the license plate located below and the auxiliary frame located below it.

In addition, the bottom plate which is inclined forward downward from the inside of the cart storage box is formed with a locking step so that the wheel of the hand cart protrudes upward so as not to flow to the front and rear of the vehicle at a predetermined distance from the front end of the front side of the vehicle.

The cart flow preventing means is provided with a coupling plate which is fixed to the upper plate of the cart storage box, a fixed shaft fixed to the coupling plate downwardly to a certain height, and vertically liftable to prevent the downward deviation from the fixed shaft The slide tube, the spring formed on the fixed shaft in the upper portion of the slide tube and the pressing plate is formed as a predetermined length in the front and rear direction in the lower portion of the slide tube and is rotatably coupled to the slide tube in the front and rear direction.

The opening / closing means of the door is configured such that a latch having elasticity is engaged with the latch side of the cart holder when the button protruded rearwards is released from the latch to open the open end of the cart holder.

The hand cart storage device of the present invention according to the above configuration allows the hand cart to be formed at the lower portion of the vehicle loading box so as to be stored and withdrawn at a lower position so that the hand cart can be used or stored more easily and conveniently. It becomes the number.

Since the door can be easily opened and closed by using a foot or a hand, it provides convenience of operation and at the same time, the hand cart can be stored in or out at an angle downward from the storage box, thereby minimizing worker's effort.

On the other hand, in the storage box of the present invention, the hand cart prevents intrusion of foreign matters from the outside while preventing the flow of the stored hand cart to maintain a safe and quiet storage state to enable more convenient and safe maintenance.

1 is a side cross-sectional view showing a main portion illustrating an installation structure of a hand cart storage device for a freight vehicle according to the present invention;
2 is a rear cross-sectional view of a hand cart receiving device for freight vehicles according to the present invention.
3 is a partially enlarged cross-sectional view illustrating the front end portion of the hand cart receiving device for freight vehicles according to the present invention.
Figure 4 is an enlarged view illustrating the cart flow preventing means of the hand cart storage device for freight vehicles according to the present invention
5 is an enlarged cross-sectional view illustrating a door of a hand cart receiving device for a freight vehicle according to the present invention.
Figure 6 is a side cross-sectional view illustrating a state in which the hand cart is accommodated in the hand cart storage device for freight vehicles according to the present invention.
7 is a side cross-sectional view illustrating a state in which a hand cart is accommodated in a hand cart storage device for a freight vehicle according to the present invention.
8 is an enlarged view illustrating main parts illustrating a locked state using a door of a hand cart storage device for a freight vehicle according to the present invention;
Figure 9 is a structural view of the operation of the latch and latch of the hand cart storage device for cargo vehicles according to the present invention

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

However, since the description of the present invention is only an embodiment for functional explanation in structure, the scope of the present invention should not be construed as being limited by the embodiments described in the text.

For example, since the embodiments may be variously modified and have various forms, the scope of the present invention should be understood to include equivalents capable of realizing the technical idea.

In addition, the object or effect presented in the present invention does not mean that a specific embodiment should include all or only such effects, it should not be understood that the scope of the present invention is limited by this.

In this specification, this embodiment is provided to make the disclosure of the present invention complete, and to fully convey the scope of the invention to those skilled in the art. And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations and well known techniques are not described in detail in order to avoid obscuring the present invention.

On the other hand, the meaning of the terms described in the present invention is not limited to the dictionary meaning, it will be understood as follows.

When a component is referred to as being "connected" to another component, it should be understood that there may be other components in between, although it may be directly connected to the other component. On the other hand, when a component is said to be "directly connected" to another component, it should be understood that there is no other component in between. On the other hand, other expressions describing the relationship between the components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring to", should be interpreted as well.

Singular expressions should be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as "include" or "have" refer to features, numbers, steps, operations, components, parts, or parts thereof described. It is to be understood that the combination is intended to be present and does not exclude in advance the possibility of the presence or addition of one or more other features or numbers, steps, operations, components, parts or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined.

Generally, the terms defined in the dictionary used are to be interpreted as being consistent with the meanings in the context of the related art, and should not be interpreted as having ideal or excessively formal meanings unless clearly defined in the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiments, the same reference numerals are given to the same components, and in some cases, the description of the same reference numerals will be omitted.

1 is a side sectional view of a main portion illustrating the installation structure of a hand cart storage device for a freight vehicle according to the present invention, Figure 2 is a rear cross-sectional view of the hand cart storage device for a freight vehicle according to the present invention.

As illustrated, the hand cart storage device for a freight vehicle according to the present invention is configured as a cart storage box 10, a cart flow preventing means 20, and a door 30.

In the configuration of the present invention cart storage box 10 is made of an empty housing shape while the bottom plate is inclined downward at an angle forward from the rear end located at the rear of the vehicle.

Typically, the hand cart is composed of a configuration having two wheels and a configuration having four wheels, and most of these hand carts are formed with a height of a portion where the wheels are provided rather than a handle portion, Since the height between the wheels are formed to be the same, the cart storage box 10 of the present invention is to accommodate the area where the wheel of the hand cart is located first, so that the bottom plate is inclined downward so that the innermost space is formed the largest. Most preferably, the plates are formed horizontally so that the height of the inner space gradually increases from the rear to the front side.

The cart holder 10 allows the rear end positioned at the rear of the vehicle to be opened, and the rear end of the cart holder 10 opened is the license plate 60 and the license plate coupled to the vehicle frame 50 at the rear end of the loading box 40 of the vehicle. It is most preferable to be located in the space between the auxiliary frame 70 which is located below the 60.

The top plate of the cart storage box 10 is a configuration for simply protecting the inside from the outside, it is also preferable to form a thinner thickness than the bottom plate because it does not receive a large force.

The spare tire of the vehicle is fixed to the front or side of the vehicle from the position where the cart holder 10 is located, and the bottom plate bottom portion of the cart holder 10 which is inclined downward toward the front side of the cart holder 10 is the height of the spare tire. It is more preferable to be provided not lower than.

The cart holder 10 allows both side plates to be fixed to the vehicle body frames 50 on both sides under the loading box 40 at the rear of the vehicle using the brackets 11.

In the cart holder 10, the bottom plate which is inclined downward toward the front side of the vehicle in the interior is formed with a locking projection 12 so as to project upward so that the wheels of the hand cart do not flow to the front and rear of the vehicle at a distance from the front end.

On the other hand, since the hand cart is placed on the bottom plate of the cart storage box 10 to receive the most impact during driving, the bottom plate of the bottom plate is X-shaped to connect each corner portion in a cross and the reinforcing rod 13 is integrally formed. Most preferably, it is formed.

In particular, when water or moisture enters the inside of the cart holder 10 or is contaminated after a certain time, the plate surface is placed at the bottom of the bottom plate so that the water or moisture is removed from the inside. The vent hole 14 may be formed through the front plate, and the front plate connecting the bottom plate and the top plate of the front side may be detachably bound to the lower plate while allowing the upper end to be rotatable by hinged to the upper plate. It is also possible to be formed in a configuration capable of opening and closing.

In addition, it is also preferable that the sound absorbing material is attached to the bottom plate at least inside the cart holder 10.

When the hand cart is accommodated in the cart holder 10, the cart flow preventing means 20 is provided inside the cart holder 10 to prevent the flow even when the vehicle is moved.

Already formed on the bottom plate of the cart storage box (10) has a locking jaw 12 to prevent the flow of the hand cart by preventing the wheel of the hand cart located in the innermost to move forward and backward of the vehicle, but the present invention Cart flow preventing means 20 is to prevent the flow in the vertical direction of the received hand cart.

Figure 4 is an enlarged side view illustrating a cart flow preventing means of the hand cart storage device for freight vehicles according to the present invention.

As illustrated, the cart flow preventing means 20 is configured to be fixed to the upper surface of the cart holder 10 so that lifting flow of the hand cart accommodated in the cart holder 10 is prevented.

To this end, the cart flow preventing means 20 includes a coupling plate 21 fixed to the upper plate of the cart storage box 10, a fixed shaft 22 fixed downwardly to a predetermined height on the coupling plate 21, and A slide tube 23 provided to be capable of lifting vertically while preventing downward deviation from the fixed shaft 22, and a spring 24 and a slide tube arranged on the fixed shaft 22 at an upper portion of the slide tube 23 ( 23 is formed of a pressing plate 25 which is axially rotatably coupled to the slide tube 23 in the front-rear direction while being formed as a predetermined length in the front-rear direction.

At this time, the pressure plate 25 is formed in a gentle arc shape to allow the middle portion of the length to be curved downward, a pair of supports 26 to be fixed integrally to the middle portion of the length of the upper surface, the pair of supports 26 is to allow the upper end portion is rotatably coupled to the front and rear direction on both sides of the slide tube (23).

Therefore, the pressure plate 25 prevents the up and down flow of the hand cart while driving the vehicle while minimizing the impact of collision with the hand cart when the hand cart is pulled in and out of the cart holder 10.

Such cart flow preventing means 20 may be formed as one in the middle portion of the width inside the cart holder 10, but may be formed as a pair on both sides as shown in FIG.

On the other hand, the cart flow preventing means 20 is not necessarily limited to the configuration in Figure 4, to implement a variety of configurations to press down the hand cart accommodated in the inside of the cart storage box 10 to a predetermined pressure from the top. It may be.

5 is an enlarged cross-sectional view illustrating a door of a hand cart receiving device for a freight vehicle according to the present invention.

As illustrated, the door 30 of the present invention is configured to open and close the opened rear end of the cart holder 10.

In the drawings, the door 30 of the present invention is rotatably coupled to the bottom plate of the cart holder 10 by a connecting means such as a hinge 31, but the door 30 is always opened by spring elasticity. Elasticity in the direction to be.

And the opening and closing means 32 is provided at the upper end of the door 30, the outer plate surface of the door 30 is provided with a button 33 to protrude rearward, the cart storage box corresponding to the opening and closing means (32 The upper surface of the upper plate of the 10) to be provided with the latch (34).

That is, the door 30 of the present invention is provided with an opening and closing means 32 for opening and closing the door 30 at the same time, the opening and closing means 32 is a button 33 to protrude to the rear of the door 30 Open or close by pressing) or spring restoring force.

In other words, as illustrated in the drawing, the button 33 projecting backward is connected to the latch 321 in the opening and closing means 32 by the link 320, and the latch 321 is the cart holder 10 in front of the cart 33. It is a structure which has elasticity so that it may be caught by the side latch 34.

However, the latch 321 is axially coupled to rotate in conjunction with the rotation of the link 320 and one end connected to the upper end of the link 320, the end of the latch 321 is a latch on the cart storage box 10 side Each of the surfaces in contact with (34) is to form a main surface in a gentle arc shape.

The configuration of the opening and closing means 32 and the latch 34 to open and close the door 30 as described above is not limited to the drawings, and may be used by simply attaching a magnet to a surface corresponding to each other. It is possible.

Referring to the operation and effect of the hand cart storage device for a freight vehicle of the present invention according to the above configuration in detail as follows.

In the hand cart storage device for a freight vehicle according to the present invention, as shown in FIG. 4, in order to store a hand cart or to withdraw a hand cart that is already stored, a button 33 of the door 30 is pressed by a latch 321. The door 30 rotates downward about the hinge 31 to open the open end of the cart holder 10.

When the rear end side of the cart storage box 10 is opened, the hand cart 80 is pushed while the wheel side is inserted first as shown in FIG. 6.

When the hand cart 80 is pushed in, the tip of the hand cart 80 first comes into contact with the pressure plate 25 of the cart flow preventing means 20 and pushes the pressure plate 25 to a predetermined height.

Since the pressure plate 25 in contact with the hand cart 80 is formed in an arc shape in the longitudinal direction, the pressure plate 25 is forcibly raised while minimizing the impact impact.

At this time, the slide tube 23 is raised together with the pressure plate 25 to compress the spring 24 thereon.

When the hand cart 80 is inserted in this manner, the wheels of the air-feeding hand cart 80 exceed the locking jaw 12 in the inside of the cart holder 10, and the handle part of the hand cart 80 is stored in the cart. When it is placed on the bottom of 10, the spring 24 of the cart flow preventing means 20, which has been compressed, expands and presses the hand cart 80 downward by the pressure plate 25.

As shown in FIG. 7, when the wheel of the hand cart 80 presses the hand cart 80 by the pressure plate 25 in a state where the wheels of the hand cart 80 are over the locking jaw 12, the hand cart 80 is inside the cart holder 10. It is possible to maintain a solid fixed state at.

In such a state that the hand cart 80 is stored, the door 30 is rotated about the hinge 31 as the shaft as shown in FIG. 8, and the latch 30 at the side of the cart holder 10 is rotated by the rotation of the door 30. The latch 321 comes into contact with 34.

The latch 321 which is in contact with the latch 34 is rotated along with the link 320 by riding the contact surface of the latch 34 gradually as shown in FIG. 9 by the force pushing the door 30 by force. When the latch 321 is locked to the latch 34 as shown in FIG. 5, the latch 321 is rotated in a direction that is always locked by the spring elasticity at the end axially connected to the link 320. When the door 30 is simply pushed up and closed by the open end of the cart holder 10, the open end of the cart holder 10 can be stably held in the locked state by the door 30.

That is, the door 30 of the present invention is easily opened by the spring elasticity of the hinge 31 simply by pressing the button 33, and the door 30 is opened and closed automatically by simply pushing and rotating the door 30. This is to provide a very easy convenience.

In addition, since the cart holder 10 of the present invention is provided at the rear of the vehicle under the loading box 40, the hand cart 80 can be easily stored in the cart holder 10, and at the same time, the bottom plate of the cart holder 10 is provided. It is formed to be inclined downward so that it can be easily stored without using a special physical force.

In this way, if the hand cart 80 can be easily and quickly stored and withdrawn, it is possible to further accelerate the cargo transport speed of the loading box 40, and above all, to greatly reduce the user's effort.

On the other hand, the present invention is to prevent contact with the outside as much as possible to prevent the ingress of moisture or moisture even by rain or snow, in particular, it is possible to minimize the inflow of dust from the outside has the advantage that more hygienic management is possible.

As described above, the present invention is not limited to the described embodiments, and various modifications and changes can be made without departing from the spirit and scope of the present invention, which will be apparent to those skilled in the art. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

10: cart storage box 11: bracket
12: hanging jaw 13: reinforcement
14: vent 20: cart flow prevention means
21: coupling plate 22: fixed shaft
23: slide tube 24: spring
25 pressure plate 26 support
30: door 31: hinge
32: opening and closing means 33: button
34: latch 320: link
321: Latch 40: Stacking box
50: body frame 60: license plate
70: auxiliary frame 80: hand cart

Claims (6)

A cart storage box fixed to a vehicle body frame at both sides of the lower part of the rear of the vehicle by using a bracket, the inside of which is an empty housing shape, and the bottom surface of which is inclined downward by an angle forward from the rear end while the rear end is opened rearward;
The cart is fixed to the upper surface of the inside of the cart storage box to be able to be vertically elevated while having a downward elasticity by a spring, and the bottom surface is curved downward to minimize the impact impact when the hand cart is pulled in and out. Cart flow preventing means having a pressure plate for pressing the flow of the hand cart is prevented;
The rear end of the cart holder is open to the rear plate is axially coupled to rotate in the direction in which the lower end is opened by the spring resilient, the upper end to be caught by the latch formed on the upper end of the rear end of the cart holder A door having an opening and closing means;
Hand cart storage device for a freight vehicle, characterized in that consisting of a combination.
The method according to claim 1,
The cart storage box is a hand cart storage device for a cargo vehicle so that the rear end is located between the rear license plate and the sub-frame located in the lower portion of the loading compartment of the vehicle.
The method according to claim 1,
The bottom plate which is inclined downward from the inside of the cart storage box has a hand for a cargo vehicle that forms a locking jaw so that the wheel of the hand cart protrudes upwards from the front and rear of the vehicle at a distance from the front end of the vehicle front side. Cart compartment.
The method according to claim 1,
The cart flow preventing means is provided with a coupling plate which is fixed to the upper plate of the cart storage box, a fixed shaft fixed to the coupling plate downwardly to a certain height, and vertically liftable to prevent the downward deviation from the fixed shaft A hand cart for a cargo vehicle configured to include a slide tube, a spring formed on a fixed shaft at an upper portion of the slide tube, and a pressure plate which is formed as a predetermined length in the front and rear direction at the lower portion of the slide tube and is axially rotatably coupled to the slide tube in the front and rear directions. Storage.
The method according to claim 4,
The pressing plate is formed in a gentle arc shape to allow the middle portion of the length to be curved downward, and a pair of supports are integrally fixed to the middle portion of the upper surface, the pair of supports are the upper side both sides of the slide tube Hand cart storage device for a cargo vehicle that is rotatably coupled to the front and rear directions.
The method according to claim 1,
The door has a resiliency such that a button protruding rearward is connected to the latch in the opening and closing means by a link, and the latch is latched to the cart holder side latch at the front thereof, and the latch is connected to the upper end of the link. Hand cart storage device for a cargo vehicle is axially coupled to rotate with the.

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