KR20160010077A - a cart with a driving board - Google Patents

Abstract

The present invention relates to a cart having a driving function. In the cart having a goods fixing part for fixing a bag or goods and a handle bar for movement attached to a body (100a), the cart with the driving function of the present invention comprises: foot stamping boards (200, 300) which are formed to be rotatable for a user to stamp feet at both sides of a lower part of the body (100a); and wheels (400, 500) which are combined to each bottom of the foot stamping boards (200, 300) through a center axis (440), and are combined to be able to rotate around the center axis (440). The center axis (440) is selectively fixed at a position of a vertical or inclined angle on the surface of the foot stamping boards (200, 300) through an angle locking unit. The present invention has the effect of allowing a porter to stamp the feet while loading goods like bags on the cart and also enjoy driving.

Description

A cart with a driving board,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cart for moving an article such as a bag through a wheel, and more particularly, The present invention relates to a cart having a traveling function for allowing a user to enjoy traveling of a cart.

Normally, a student bag is equipped with a suspenders on the back of the student, so that students can carry their bags on their shoulders, and a large number of storage spaces for storing relatively small objects are provided on the front and side, And a zipper for opening and closing the inside.

The student bag mentioned above can be carried on the shoulder for a long time by hanging it on the shoulder when the goods are stored in the inside of the student bag. However, if the student carries on the shoulder while the relatively heavy article is stored in the inside, Resulting in a problem of complaining of pain.

To solve this problem, a student bag having a conventional Korean Registered Trademark No. 20-0225025 has been proposed.

A student bag having an underside on the back and having a large number of storage spaces on the front and side surfaces, comprising: a back surface of the student bag; a back surface of the back surface of the student bag; And they carry it with a suspenders depending on the weight of the student bag or carry it with a cart.

Meanwhile, a conventional moving cart is a moving device for moving a loaded object. In the conventional moving cart, a pair of moving wheels and a handle are formed on a body made of a resilient body, and the object is loaded on the body, to be.

That is, the body having the reshaped shape is composed of a loading part for loading the object and a supporting frame for supporting the loaded object, so that the object is loaded on the loading part and then the body is tilted so that the supporting part and the object are closely contacted to be supported, And moves while pushing the handle.

In addition, a carrier bag for commercial use of Korean Utility Registration No. 20-0424956 has been announced on August 29, 2006.

On the other hand, Korean Patent Registration No. 10-0729339 has disclosed a mobile device for a board for a game board on June 11, 2007.

This is because when the forward foot plate is pushed in the state that the two feet are placed on the upper face of the foot plate during exercise of the exerciser, the forward foot plates can be moved as the rear foot plate is kept fixed, , The posterior cheeks are moved forward through the telescoping action. This process can be repeated to improve the muscular strength of the athlete and enjoy the amusement.

As described above, the cart for carrying the bag is only used for easily moving the bag through the wheel when the bag is transported, and is somewhat bored when the flat road surface is moved. On the other hand, However, there is a problem that it is difficult to travel when carrying a bag or the like.

Korea Practical Registration No. 20-0225025 Date of Notification 2001. 08. 07. Korea Practical Registration No. 20-0424956 Publication Date 2006. 08. 29. Korea Patent Registration No. 10-0729339 Issue Date 2007. 06. 11

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

SUMMARY OF THE INVENTION [0006]

So that it is possible to carry a bag or the like through a wheel, and to allow the user to ride while traveling on a grounding motion.

In addition, the present invention allows the user to walk while enjoying the article even when the article is loaded on the cart.

In order to achieve the above object,

A cart having an article fixing part and a handle bar for movement so that a bag or an article can be fixed to the body, comprising: a pawl plate provided on both sides of the lower end of the pawl to be rotatable by the user; Wherein the center shaft is coupled to the bottom surface via a central shaft and is rotatably coupled about the central axis such that the central axis is selectively coupled to the surface of the backplate through a vertical or inclined angle To be fixed.

Here, a rotation groove may be formed on a corresponding surface of the pivot plate, and the rotation groove may be rotatably coupled to a rotation axis protruding from a lower end of the body.

Wherein the angle locking means comprises a rotating body coupled to a center shaft for fixing the wheel on one side of an outer circumferential surface of the swing plate to be rotatable through a rotating shaft so as to rotate in parallel with the wheel on the bottom surface of the swing plate, And a locking member for locking and fixing the rotating body coupled and rotated.

And a positioning means for rotating the rotating body on the pivot plate so that the wheel is positioned at an angle of a vertical or a tilt angle with respect to the central axis.

Wherein the positioning means includes a foot plate member slidably extending outwardly from an end of the fork rolling plate, a guide groove formed in the inside, one side of the guide groove being connected to a hinge region formed on the foot plate member, Wherein a center axis of the wheel is positioned at an oblique angle when the foot member is pulled out and a center axis of the wheel is positioned at a vertical angle when the foot member is inserted, .

Further, the end portions of the foot members, which are slidably inserted into the foot plate, pass through the foot plate, and are inserted and fixed in the insertion grooves formed on the corresponding surfaces of the body.

The present invention

When carrying the bag or the like, holding the handle bar and moving the ground moves the wheels according to the movement of the ground, which is advantageous in that it is convenient to move. When the carrier wants to travel after boarding, And when the front and backward force is provided, the wheel repeats oblique angles around the rotation axis, so that the vehicle can be driven without providing additional external force.

That is to say, the carrier can enjoy a ride while allowing the driver to stand up while the bag or other article is loaded on the cart.

1 is a perspective view of a cart having a traveling function according to the present invention,
Fig. 2 is a bottom perspective view of Fig. 1,
Fig. 3 is a front view of the vehicle in a state in which it is possible to travel to the front in Figs. 1 and 2;
Fig. 4 is a bottom perspective view showing a state in which the wheels are turned and the cart is movable in Figs. 1 to 3,
Fig. 5 is a front use state diagram of Fig. 4,
Fig. 6 is a main part view showing the engaged state of the wheels in Figs. 1 to 5. Fig.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention. do.

The present invention allows an article to be transported, including a student or a luggage, to be traveled through a grounding force while the user is aboard.

1 to 6, the present invention includes a body 100a capable of fixing a bag or an article, a wheel 400 for moving the body 100a through the ground, And a pivot plate 200 (300) for allowing the wheels (400) (500) to travel when the pivot is installed.

The body 100a is provided with an article fixing portion 104 on the lower side and a handle bar 106 on the upper side. The handle bar 106 is designed to be drawn out according to user's selection.

The foot plate 200 and 300 are formed on both sides of the lower end of the body 100a so as to be rotatable relative to the body 100a.

That is, the body 100a is formed with insertion grooves 120 penetrating horizontally inward and formed with rotation grooves 202 and 302 formed at the bottom of the bottom plate 200 and 300 at the centers of both end bottoms And rotation shafts 150 and 160 fitted and rotatable are formed to protrude from both sides.

As a result, the pawl plates 200 and 300 can be rotated relative to the body 100a.

Rotors 220 and 320 are rotatably coupled to the bottom surfaces of the fork rollers 200 and 300 through rotation shafts 222 and 322. The rotors 220 and 320 Are orthogonal to the surface length of the body 100a and are positioned parallel to each other.

The wheels 400 and 500 are coupled to a rotating bracket 420 coupled to the rotating bodies 220 and 320 through a central shaft 440 so that both ends of the wheel shafts 401 and 501 are coupled .

The rotary bracket 420 is coupled to the rotary plate by a bearing plate so that the wheel shafts 401 and 501 are coupled to the rotary plate and the rotary plate 220 is rotated through the center shaft 440 320).

In other words, a rotating bracket 420, to which the wheels 400 and 500 are rotatably coupled, is rotatably coupled and fixed to the one side of the rotating bodies 220 and 320 through the center shaft 440. Then, the center shaft 440 is rotated so as to be positioned perpendicularly or at an oblique angle with respect to the surface of the pivotal bulb 200 (300).

In addition, an angle locking means is provided on the bottom surface of the pillar plates 200 and 300 so that the rotating bodies 220 and 320 can be selectively positioned.

The angle locking means includes a plurality of lock holes 610 formed along the periphery of the rotors 220 and 320 and a center shaft 440 coupled to the rotors 220 and 320, The rotation shaft 222 or 322 of the rotatable body 220 or 320 is inserted through the bracket coupled to the lock hole 200 or 300 selected at any position of the lock plate 200 or 300, 610, and a locking hole 600 for locking the same.

The wheels 400 and 500 are rotated about the center axis 440 in the vertical direction by rotating the rotating bodies 220 and 320 in accordance with forward / , And a tilting angle, as shown in Fig.

The positioning means 700 includes a foot member 720a and a guide member 720b which are slidably extended outwardly from the ends of the pivotal support plates 200 and 300. A guide groove 732 is formed in the guide groove 732, 732 are connected to a hinge portion 721 formed on the foot members 720 and 720a and the other side of the guide groove 732 is connected to a hinge portion formed on a circumferential surface of the rotary bodies 220, And an angle adjusting bar 730a (730a) connected to the first arm 221.

The central axis 440 of each of the wheels 400 and 500 is positioned at an oblique angle when the foot members 720 and 720a are pulled out and the wheel 400 ) 500 is positioned at a vertical angle.

Here, the angle adjusting bar 730 allows a user to easily pull out the foot members 720 and 720a and to rotate the wheels 400 and 500. FIG.

On the other hand, the foot plate members 200 and 300 are slidably inserted into the foot plate members 720 and 720a for extending the length and storing the boards, and the length can be adjusted according to the user's selection.

The pedestal members 720 and 720a may be made of metal or synthetic resin and may be formed by bending a metal material so that the pedestal members 720 and 720a can be slidably inserted into the pedal plates 200 and 300 .

The intermediate connecting member 100 is inserted into the insertion groove 120 of the intermediate connecting member 100 while one end thereof is slid with respect to the pivotal bulging plates 200 and 300, Is prevented from being rotated.

In addition, a fixing means 800 may be provided so that the foot members 720 and 720a can be fixed to the foot plate 200 and 300, respectively.

The fixing means 800 includes a plurality of fixing holes 810 formed at regular intervals in the foot members 720 and 720a and a pair of pivotal members 810 which are rotatably coupled to the pivotal plates 200 and 300, And a fixture 820 inserted in the hole 810 to control the movement of the foot members 720 and 720a.

Embodiments of the present invention constructed as described above will be described with reference to the accompanying drawings.

During assembly,

The rotation shafts 220 and 320 of the rotary shafts 220 and 320 are coupled to the bottom surfaces of the pivot shafts 200 and 300 as shown in FIGS. . Then, as shown in FIG. 6, the rotating brackets 420 for fixing the wheels 400 are coupled to the outer circumferential surfaces of the rotating bodies 220 and 320 through the center shaft 440, respectively. The assembling is completed when the pivotal plates 200 and 300 are coupled to the rotating shafts 150 and 160 of the body 100a, respectively.

In use,

If the user wishes to push and move the cart,

As shown in FIG. 5, when a bag or an article is fixed to the article fixing unit 104 and then the center shaft 440 of the wheels 400 and 500 indicated by the dotted lines is set up vertically in the vertical direction, do. When the cart is pushed, the cart moves along the direction of pushing the user.

Here, if the user wishes to move to the boarding state, first pull the foot members 720 and 720a. Then, the foot members 720 and 720a are slid out from the insertion grooves 120 of the body 100a. Then, the angle adjusting bar 730 may be rotated so that the center axis 440 of the wheel 400 is vertically aligned, and then fixed. Then, the wheels 400 and 500 may be maintained in a fixed state through the angle locking means. At this time, the user is able to move when the user rides on the foot members 720 and 720a and another user pushes it.

In addition, when the user intends to travel in a state of being in a cart-ride state,

1 to 3, the angle locking means is released and then the angle adjusting bar 730 is pulled so that the center axis 440 of the wheel 400 is positioned at an oblique angle, Locking means 600 of the means. At this time, if the user puts both feet on the foot plate 200 or 300, or the foot members 720 and 720a and provides the forward and backward turning force, the wheels 400 and 500 rotate straightly I have.

100a: Body
120: insertion grooves 150, 160:
200,300: foot plate
202, 302: circular groove 220, 320:
222, 322:
400, 500: Wheel
420: rotating bracket 440: center shaft
600: Locking hole
610: Locking hole
700: Positioning means
720, 720a: Foot member 730, 730a:
732: Guide groove
800: fixing means

Claims (5)

A cart having an article fixing part and a handle bar for movement so that a bag or an article can be fixed to the body (100a)
A pair of pivotal plates 200 and 300 rotatable on both sides of the lower portion of the body 100a,
A wheel 400 is coupled to each of the bottom surfaces of the pivot plates 200 and 300 through a center shaft 440 and coupled to be rotatable about the central axis 440,
Wherein the center shaft (440) is selectively fixed at a position perpendicular or inclined to the surface of the fork plate (200) (300) through an angle locking means. The method according to claim 1,
Rotation grooves 202 and 302 are formed on the corresponding surfaces of the pivot plates 200 and 300 and the rotation grooves 202 and 302 are formed on the rotating shaft 150 (160). ≪ IMAGE > The method according to claim 1,
Wherein the angle locking means comprises:
And is rotatably coupled through a rotation shaft 222 and 322 so as to rotate in parallel with the wheels 400 and 500 on the bottom surface of the pivot plate 200 and the wheels 400 A rotating shaft 220, 320 to which a central shaft 440 for fixing the rotating shaft 220 is coupled,
And a locking hole (600) for locking and fixing the rotating body (220) (320) coupled to the bottom surface of the fork lifting plate (200) (300). The method according to claim 1,
A rotation position determining unit that rotates the rotating bodies 220 and 320 to rotate the wheels 400 and 500 to be vertically or inclined with respect to the central axis 440, Means 700;
The positioning means (700)
A foot member 720, 720a extending in the outward direction from the end of the foot plate 200, 300,
A guide groove 732 is formed inside the guide groove 732 and one side of the guide groove 732 is connected to a hinge region formed on the foot member 720 and the other side of the guide groove 732, And an angle adjusting bar 730 connected to the hinge region formed at one side
The center axis 440 of the wheel 400 is positioned at an oblique angle when the foot members 720 and 720a are pulled out and the wheel 400 is rotated when the foot members 720 and 720a are inserted 500 is positioned at a vertical angle with respect to the center axis (440) of the cart. The method according to claim 1,
The ends of the foot members 720 and 720a slidably inserted into the foot rolling plates 200 and 300 pass through the foot rolling plates 200 and 300 and are inserted into the insertion grooves formed in the corresponding surfaces of the body 100a 120). ≪ / RTI >

Images