KR200239519Y1 - hand carrier - Google Patents

Abstract

The present invention relates to a hand carrier that can be used to easily transport goods in a relatively short distance, in particular a frame formed with a handle at the top to lift the support plate on which the goods are loaded in a horizontal state more convenient, and In the hand carrier consisting of a support plate in the lower portion of the frame and a fixed shaft provided with a rolling wheel so that rotation is free at both ends, one end is freely screwed to both sides of the lower frame and the other end is fixed to the bottom of the support plate A pedestal; A ratchet piece on which a ratchet portion is formed and fixed to an outer surface by the fixed shaft; The support shaft is installed such that an auxiliary rolling wheel clouded at an intersection of a first frame having a long hole formed in the fixed shaft and screwing one end of which is freely rotated, and a second frame having one end hinged to the bottom of the support plate. A movable frame installed; A setting part comprising a setting piece having a gripping hole fixed with a wire at one end between the supports of the frame and screwed to be rotatable; It relates to a hand carrier having a locking part fixed to be connected to the wire and the connecting member is fastened to have a fluidity and the locking bar inserted into the long hole.

Description

Hand carrier

The present invention relates to a hand carrier that can be used to easily transport goods at a relatively short distance, and more particularly to a hand carrier that can be transported more conveniently by floating the support plate on which the goods are loaded in a horizontal state.

A commonly used hand carrier is a kind of conveying mechanism used to easily carry more items in a relatively short distance. The conventionally used hand carrier 100 has a handle 112 upward as shown in FIG. 3. The base plate 120 is fixedly installed to be orthogonal to the frame 110 so that goods and the like can be loaded under the frame 110 in which the roller 110 is installed at both ends so as to be freely rotated to the other side thereof. The fixed shaft 130 is configured to be installed.

The conventional hand carrier configured as described above is used to carry the inclined by pulling the handle of the frame to the carrier side from the wheels installed on both sides of the fixed shaft after loading the article to be carried to the support plate.

However, in the conventional hand carrier used in this way, first, the carrier is not suitable for tilting the frame alone according to the weight of the article loaded with the support plate, that is, if the weight of the article loaded with the support plate is large, the load is lower and lower. The urine is uncomfortable, which is biased to the side and needs to be inclined by applying a force several times more than the load applied from the loaded article.

As a result, the troublesome problem of receiving help from other workers besides the carrier, as well as the need to maintain the force to support the load even in such a tilted state, a problem that requires a lot of force also occurred.

In addition, there is also a problem that is inadequate for transporting the goods filled with the liquid, such that the goods loaded with the support plate loaded as described above should be inclined.

Accordingly, the present invention has been made to solve the conventional problems as described above, the purpose is to raise the support plate on which the goods of the hand carrier is loaded in a horizontal state to be more convenient to transport.

It also has another purpose to enable tight fixation of pallets inserted into the backing plates used to load more articles.

Another object is to prevent interference with the auxiliary wheels of the movable frame from the article loaded on the support plate.

The present invention for achieving the above object is a hand carrier consisting of a frame having a handle at the top, a support plate at the bottom of the frame, and a fixed shaft provided with a rotation wheel to be freely rotated at both ends, the lower part of the frame One end is freely screwed to both sides and the other end is fixed to the base of the base plate; A ratchet piece on which a ratchet portion is formed and fixed to an outer surface by the fixed shaft; The support shaft is installed such that an auxiliary rolling wheel clouded at an intersection of a first frame having a long hole formed in the fixed shaft and screwing one end of which is freely rotated, and a second frame having one end hinged to the bottom of the support plate. A movable frame installed; A setting part comprising a setting piece having a gripping hole fixed with a wire at one end between the supports of the frame and screwed to be rotatable; The locking member is inserted into the long hole and the connecting member is fastened to have a fluidity is characterized in that it has a locking portion fixed to be connected to the wire.

Both sides of the bent piece of the support plate is characterized in that the fixing piece is formed integrally.

In addition, the bent piece of the support plate is characterized in that it comprises an interference prevention plate to form a fitting groove in the lower portion and the inclined piece having an inclination toward the rear toward the top is formed integrally.

1 is an exploded perspective view showing the present invention.

2a and 2b shows the operating state of the present invention,

Figure 2a is a side view showing the main part before the support plate is injured.

Figure 2b is a main portion side view showing a state in which the support plate is injured.

3 is a main view showing a conventional hand carrier.

Explanation of symbols for the main parts of the drawings

10: pedestal

20: ratchet edition

22: ratchet part

30: movable frame

31: first frame 31a: long hole

32: second frame 34: auxiliary cloud wheel

36: support shaft

40: setting part

42: wire 44: grip

46: setting

50: locking part

52: locking bar 54: connecting member

60: fixed piece

70: interference prevention plate

72: fitting groove 74: inclined plate

100: hand carrier

110: frame

120: support plate

122: bending piece

130: fixed shaft

132: wheel

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in more detail as follows.

1 is an exploded perspective view showing the present invention.

As shown, the frame 110, the handle 112 is formed so that the carrier can be easily gripped to the upper portion, the support plate 120 for loading the goods to the lower portion of the frame 110, and both ends are freely rotated In the hand carrier 100 is composed of a fixed shaft 130 is installed so that the rolling wheel 132,

According to the present invention, one end of the frame 110 is freely pinned or screwed to one end by a conventional method, and the other end is fixed to the bottom of the support plate 120 by welding or screw, which is a general fixing method. 10;

A ratchet piece 20 having a general ratchet portion 22 formed therein so that the locking bar 130 to be described later can be inserted into and fixed to the outer side of the fixing shaft 130;

A long hole 31a into which the locking bar to be described later is inserted into the fixed shaft 130 is formed, and the first frame 31 is screwed so that one end is freely rotated by a general method, and hinges are provided on the bottom surface of the support plate 120. The support shaft 36 is installed at the intersection of the second frame 32, one end of which is hinged in a general manner, such that an auxiliary rolling wheel 34 is smoothly rolled in a conventional manner so that the supporting plate is horizontal. A movable frame 30 for supporting the floating state in a state;

The holding piece 44 is fixed to the wire 42 is connected to the connecting member of the setting portion described later as a support between the frame 110, the setting piece 46 is rotatably screwed in a general manner. A setting part 40 configured to be configured to adjust the lift height of the support plate;

The locking bar 52 inserted into the long hole 36 and inserted into the ratchet part of the ratchet piece and the connecting member 54 fastened to have fluidity have a locking part 50 fixed to be connected to the wire 42. It is shown.

In the above, the connecting member 54 is fastened by winding the locking bar 52 with a wire or the like so as to have fluidity as shown, or formed in a predetermined frame shape to form an insertion hole through which the locking bar can be inserted into the locking bar. It can be tightened to have fluidity.

In addition, by forming the fixing piece 60 formed at both sides of the bent piece 122 of the support plate 120 to be stepped than the bottom surface of the support plate, the tip is inserted while inserting a conventional pallet used in the hand carrier. It is desirable to be able to have a tighter clamping force as it can be supported.

In addition, the bent piece of the support plate 120 is provided with an interference preventing plate 70 is formed by attaching and detaching integrally formed inclined piece 74 having an inclination toward the rear side at the bottom and the fitting groove 72 at the bottom, When using the above hand carrier, it is preferable to prevent the interference with the auxiliary wheel installed in the movable frame by the goods loaded on the support plate when the support plate is used by floating or perpendicularly to the frame as in the prior art. .

On the other hand, the handle formed in the upper portion of the frame by forming a general auxiliary handle to the lower side, it is preferable to be able to use to select a handle that can be conveniently used according to the selection of the carrier.

Figure 2a and 2b is a view showing the operating state of the present invention, Figure 2a is a side view showing the main portion before the support plate is injured.

As shown in the figure, when the frame 110 and the support plate 120 are to be orthogonally used as in the conventional hand carrier, the gripper 44 of the setting piece 46 is the setting part 40. As shown in FIG. 4, the locking member 52 coupled to the gripper 44 and the wire 42 by moving the connecting member 54 connected to the gripper 44 and the wire 42 in the direction of the arrow is moved. It is located at one end of the long hole 31a of the 31 and is separated from the ratchet portion 22 of the ratchet piece 20.

Accordingly, the first frame 31 of the movable frame is folded to be positioned to the rear side of the support plate 110 to the bottom of the support plate, so that the frame 110 and the support plate 120 are orthogonal to each other. At this time, the auxiliary rolling wheel 34 installed on the support shaft 36 of the movable frame 30 can be moved only by the rolling wheels 132 formed at both ends of the fixed shaft 130 without contacting the ground.

When using the frame and the support plate as orthogonal as described above, by combining the interference prevention plate 70 with the bent piece of the support plate, it occurs between the auxiliary wheels installed as a movable frame by the goods loaded into the support plate. To prevent damage caused by interference caused.

Therefore, the hand carrier of the present invention can also be used for the same purposes as the conventional art.

Figure 2b is a main portion side view showing a state in which the support plate is injured.

As shown in the figure, when the support plate 120 is to be floated in a horizontal state to be used, the support plate 120 is rotated while holding and holding the gripper 44 of the setting piece 46 which is the setting unit 40. Position it at the position of both sides or bottom dead center by the height to be floated.

Then, as the frame 110 is inclined as the frame 110 is pulled backward in the direction of the arrow, the first and second frames, which are movable frames 30 installed freely with the fixed shaft 130 and the support plate 120, As the auxiliary rolling wheel 34 of the support shaft 36 installed at the intersection of 31 and 32 is moved forward by the first and second frames 31 and 32, the supporting plate 120 is raised in a horizontal state and the auxiliary is supported. The rolling wheel 342 is positioned to be in contact with the ground and at the same time, the locking bar 52, which is the locking part 50, pulls the connecting member 54 connected to the gripper 44 and the wire 42 in the direction of the arrow. As the sliding plate is inserted into the ratchet portion 22 of the ratchet piece 20 while being locked on the long hole 36 of the first frame 31, the supporting plate 120 is fixed in a floating state in a horizontal state.

In the above, the lift height of the support plate 120 depends on which position the setting piece 46 of the setting part 40 is positioned, as described above, when the locking bar is locked by the ratchet part, that is, when the support plate is positioned on both sides, If it rises low from the bottom and is located at the bottom dead center of the radius of rotation, the support plate is lifted the highest from the ground.

Therefore, it will have a condition that can be easily transported in a horizontal state without the article loaded on the support plate.

On the other hand, when locking the support plate in a horizontal state as described above and then using the frame orthogonal to the support plate again, when the operator lifts the inclined frame upwards, the locking bar is locked to the latch portion of the ratchet piece automatically at the latch portion. The lock is released by simply being released.

As described above, the present invention allows the support plate of the hand carrier to be easily floated in a horizontal state even with a small force, so that one carrier can easily carry and load many items without tilting.

In addition, since the support plate can be used to float in a horizontal state, the liquid-filled article also has a side effect that can be easily transported.

In addition, the pallet used to be inserted into the backing plate also closely fixes the tip to be inserted, which also has the effect of safely loading and transporting more loads.

In addition, it is possible to selectively install the anti-interference plate detachable to the auxiliary rolling wheel to be installed as a movable frame, it is possible to prevent damage from the goods loaded on the backing plate has an effect that can be used safely for a long time.

Claims (3)

In a hand carrier composed of a frame having a handle on the upper side, a support plate at the bottom of the frame, and a fixed shaft provided with a rolling wheel so that rotation is free at both ends, one end of the frame 110 is freely screwed on both sides of the frame 110. And coupled to the other end is a pedestal 10 is fixed to the bottom of the base plate 120; A ratchet piece 20 which is formed by fixing the ratchet part 22 on the outer surface by the fixed shaft 130; A first frame 31 having a long hole 31a formed by the fixed shaft 130 and screwed at one end thereof to be free to rotate, and a second frame 32 having one end hinged to the bottom of the support plate 120. A movable frame 30 on which a support shaft 36 is installed so as to install an auxiliary rolling wheel 34 to be clouded at an intersection of the support frame 36; A setting part 40 composed of a setting piece 46 rotatably screwed so that a gripper 44 having a wire 42 fixed to one end between supports of the frame 110 is rotatably screwed; Hand carrier, characterized in that it has a locking portion (50) is fixed to be connected to the wire (42) is connected to the locking bar (52) inserted into the long hole (36) having fluidity. The hand carrier according to claim 1, wherein fixing pieces (60) are integrally formed at both ends of the bent pieces (122) of the support plate (120). According to claim 1 or claim 2, The bent piece 122 of the support plate 120 is formed in the lower fitting groove 72 and the inclined piece 74 having an inclination toward the rear side to the top is formed integrally detachable Hand carrier characterized in that it comprises an interference prevention plate (70).