KR20130001629U - Door hinge for delivery box - Google Patents

Abstract

The present invention is to unlock the door means automatically open the door and the interior of the delivery box is not interfered by the door hinge or restricted by space utilization, it is fixed to the motorcycle's storage box used to receive and deliver food In constructing a door hinge for opening and closing the door and the box body of the delivery box to be;
The door hinge includes an inner hinge fixed to the box body and an out hinge fixed to the door while receiving a portion of the inner hinge, and the inner hinge forms a fixing hole to fix the vertical surface of the box body. A box fixing surface provided, a bending surface formed by bending outwardly from an upper end of the box fixing surface, and an inner bracket formed to protrude upward from both sides of the bending surface, wherein the out hinge is formed of an inner hinge. A hinge body having an accommodating space for accommodating a bent surface and an inner bracket, an out bracket formed to be connected to an inner bracket on both sides of the hinge body, and bent outwardly at an upper end of the hinge body In the door fixing surface provided by forming a fixing hole to be fixed to the door, and a hinge hole formed in the inner bracket and the out bracket It is characterized in that it comprises a hinge pin coupled to the inner and the outer hinge can rotate, and a spring coupled to the hinge pin to always point the out hinge to the open position relative to the inner hinge.

Description

Door hinge for delivery box {DOOR HINGE FOR DELIVERY BOX}

The present invention relates to a door hinge for a delivery box, and more particularly, to provide an improved door hinge to increase the usability of the internal space while providing easy opening and closing of the door applied to the delivery box.

The delivery box is mainly for fixing food boxes or food items to be delivered to the destination of the motorcycle and safely delivering them to a destination, and various types have been developed and used.

A representative example of such a delivery box will be described with reference to FIG. 5.

The delivery box (1) to which the prior art is applied is a box-type box body (3) having a receiving space (2) for accommodating the food to be delivered to the inside of a variety of materials, such as non-ferrous metal, synthetic resin, FRP It is provided.

The bottom of the box body (3) is firmly coupled to the storage box and the fixing means of the motorcycle, both sides and the back of the box body is provided with advertising means for advertising, the upper surface of the box body (3) The door 4 is configured to be closed.

One end of the door 4 is hinged with the box body 3 and the other end allows opening and closing of the door 4 by a locking means, and the inside of the door 4 for convenience of the user (deliverer). A damper 5 (aka gas shock absorber) is provided between the inside of the box body 3.

When the delivery box to which the prior art is applied, the damper always opens the door by the force to open the door when the release means, accommodate the food to be delivered or withdraw the food in the door open state Afterwards, the door is closed by pushing the door so as to overcome the opening force of the damper, and it is also possible to continuously maintain the closed state by the locking means.

In particular, when food is delivered, numerous bumps and protrusions pass due to road conditions, and in this process, the bolts and nuts, which are the fixing means for fixing the dampers, are loosened. The operation of opening and closing the door cannot be performed normally because of failure.

In addition, in the case of food delivery, dozens to hundreds of times a day, so the opening and closing of the door is equivalent to twice the number of deliveries, so the damper is easily damaged due to frequent opening and closing operations. Another cause of inability to exercise.

In addition, since the damper is installed inside the door and the box body, it often interferes with the damper in the process of storing and withdrawing food, and when it comes into contact with the damper and the container containing the food, the food is spilled to perform normal delivery. It will not be able to provide a lot of inconvenience to the users.

When the damper has a strong force to open the door, when the locking means is released, the door is pushed strongly to open the door, and the opening position of the door is determined by the extension length of the damper. Severe shock when the door is stopped is another cause that the door affects the damper to damage the damper and the door.

In addition, since the process of storing and withdrawing food is performed quickly to deliver food to the destination, there are many concerns about a safety accident in which a part of the hand is damaged when the damper and the hand of the deliverer collide. .

In addition, in the case of the damper employed in the prior art, it is expensive, which causes the overall cost of the delivery box to increase, causing economic burdens on buyers and weakening of external competitiveness. to be.

Therefore, the present invention is designed to solve the above problems, it is fixed to the storage box of the motorcycle constitutes a door hinge for combining the door and the box body of the delivery box used to receive and deliver food. In

The door hinge includes an inner hinge fixed to the box body and an out hinge fixed to the door while receiving a portion of the inner hinge, and the inner hinge forms a fixing hole to fix the vertical surface of the box body. A box fixing surface provided, a bending surface formed by bending outwardly from an upper end of the box fixing surface, and an inner bracket formed to protrude upward from both sides of the bending surface, wherein the out hinge is formed of an inner hinge. A hinge body having an accommodating space for accommodating a bent surface and an inner bracket, an out bracket formed to be connected to an inner bracket on both sides of the hinge body, and bent outwardly at an upper end of the hinge body In the door fixing surface provided by forming a fixing hole to be fixed to the door, and a hinge hole formed in the inner bracket and the out bracket A hinge pin coupled to allow the inner and out hinges to rotate, and a spring coupled to the hinge pin to always direct the out hinge to an open position relative to the inner hinge,

When the key is released, the door is automatically opened and the interior of the delivery box is not interrupted by door hinges or restricted by space utilization, which can provide convenience of use and contribute to overall cost savings. It is possible to achieve the purpose of securing it.

The present invention is provided with a door hinge for mounting the door on the upper side of the delivery box, with a means for automatically opening the door when the lock means is released, and a stopper for preventing the door from being opened more than necessary. While contributing to the reduction, the open power is increased, as well as the invention can have various effects such as to increase the convenience of users by eliminating interference in the process of storing and withdrawing food.

1 is a perspective view of an exploded state showing a door hinge for a delivery box to which the technology of the present invention is applied.
Figure 2 is a perspective view of the coupled state showing the door hinge for the delivery box technology applied.
3 is a cross-sectional view taken along line A-A showing a door hinge for a delivery box to which the technology of the present invention is applied.
Figure 4 is a configuration diagram using the door hinge for a delivery box to which the technology of the present invention is applied.
Figure 5 is a block diagram showing a door hinge for a delivery box applied in the prior art.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

1 is a perspective view of an exploded state showing a door hinge for a delivery box to which the technology of the present invention is applied, FIG. 2 is a perspective view of a coupled state showing a door hinge for a delivery box to which the technology of the present invention is applied, and FIG. A-A cross-sectional view showing a door hinge for a delivery box to which the technology is applied, Figure 4 will be described together as a configuration diagram showing the use of the door hinge for a delivery box to which the technology of the present invention is applied.

The door hinge 105 is coupled to the box body 102 to open and close the door 101 which is fixed to the storage box of the motorcycle and constitutes a delivery box 100 used to receive and deliver food.

The present invention improves the door hinge 105 to impart an opening force necessary to open the door 101, as well as a stopper function for limiting the opening of the door 101 to be opened more than necessary. It is characterized by.

The door hinge 105 to which the technique of the present invention is applied includes an inner hinge 106 fixed to the box body 102 constituting the delivery box 100 and fixing means such as bolts, nuts or rivets, and It consists of an out hinge 107 fixed to the door 101 and the fixing means while accommodating a portion of the inner hinge 106.

Of course, by changing the positions of the inner hinge 106 and the out hinge 107, the inner hinge 106 can be fixed to the door 101, and the out hinge 107 can be fixed to the box body 102. Will do.

The inner hinge 106 has a fixing hole 109 to be fixed to the box fixing surface 108 provided to be in close contact with the vertical surface of the box body 102 by fixing means, and the box fixing surface ( The bending surface 110 bent in the outward direction at the upper end of the 108 is formed and the inner bracket 111 is integrally formed to protrude upward on both sides of the bending surface 110.

The out hinge 107 has a receiving body 115 to accommodate the bending surface 110 and the inner bracket 111 of the inner hinge 106, and has a hinge body 116 of the roughly b-shaped, On both sides of the hinge body 116 is formed an out bracket 117 that can be connected to the inner bracket 111.

The upper end of the hinge body 116 is integrally formed with a door fixing surface 119 formed with a fixing hole 118 to be bent in the outward direction and fixed by one end of the door 101 and the fixing means.

The inner and outer hinges 106 and 107 stand in the hinge hole 120 formed at the inner bracket 111 and the outer bracket 117 of the inner hinge 106 and the outer hinge 107. Allow to rotate.

The end of the receiving space 115 of the out hinge 107 is connected to the rear surface of the fixing surface 108 of the inner hinge 106 to limit the maximum opening state of the door 101 by performing a stopper function to prevent further rotation. Do it.

The hinge pin 121 is coupled to the spring 125 so that the out hinge 107 can always be directed to the open position with respect to the inner hinge 106 so that the door 101 is always open when the key is released. To switch to.

The spring 125 has a coiling part 126 for imparting an opening force by varying the winding direction on both sides, and both ends of the coiling part 126 protrude forward to bend the surface 110 of the inner hinge 106. And a brace portion 127 engaged with each other, and protrudes rearward at an intermediate position of the coiling portion 126 and is connected to the bottom surface 122 of the accommodation space 115 of the out hinge 107 to connect the hinge body 116. An approximately X-shaped pushing portion 128 is formed so as to push.

Looking at the state of use of the door hinge 105 for the delivery box 100 applied the technology of the present invention as described above are as follows.

After the box fixing surface 108 and the box body 102 of the inner hinge 106 is firmly fixed using the fixing means, the door 101 is brought into close contact with the door fixing surface 119 of the out hinge 107. If you use a fastening means to fix the installation is complete.

In this state, the door 101 is switched to the open position by the force pushed by the spring 125 installed on the hinge pin 121 connecting the inner hinge 106 and the out hinge 107, and the inner hinge The bent surface 110 of the 106 is connected to the bottom surface 122 of the accommodation space 115 of the out hinge 107.

That is, since the bending surface 110 of the inner hinge 106 is connected to the bottom surface 122 of the receiving space 115 of the out hinge 107 to serve as a stopper, the door 101 also maintains the maximum open state. It will no longer be open.

After the food 101 to be delivered to the box body 102 of the delivery box 100 through the open door 101 as described above, the door 101 is opened by the lock means after closing the door 101. You can do it in the prevented state.

After arriving at the delivery site, the door 101 is naturally opened to the maximum open position by releasing the locking means, so that the food can be taken out and delivered from the delivery box 100.

The door 101 may be opened to the maximum open position by releasing the locking means, and both ends of the spring 125 interposed on the hinge pin 121 connecting the inner and the out brackets 111 and 117 may be the inner hinge 106. ) And the pushing portion 128 formed in the middle portion of the bending surface 110 of the door 101 in the state of being locked to the bottom surface 122 of the receiving space 115 of the out hinge 107. When the coil is switched to the closed position, the coiling unit 126 is compressed and interrupted in the maximum coiling state, and is released. Then, the compressed coiling unit 126 is released while the pushing unit 128 is out of the hinge 107. It is possible to push).

And, when the door 101 is opened while the out hinge 107 is pushed by the spring 125, the door 101 is opened and stopped only after opening up to the maximum opening position, which is out on the rear surface of the fixing surface 108 of the inner hinge 106. As the hinge 107 rotates, the end portion of the accommodation space 115 is connected to perform a stopper function to prevent further rotation.

The present invention is that the door is automatically opened when the release means and the interior of the delivery box is not interfered by the door hinge or restricted by the space utilization can not only provide convenience of use, but also contribute to the overall cost reduction It has a big advantage.

100; Delivery box 101; door
102; Box body 105; Door hinge
106; Inner hinge 107; Out hinge
108; Box fixing surface 111; Inner Bracket
115; Receiving space 116; Hinge body
117; Out bracket 121; Hinge pin
125; Spring 126; Coiling part
127; Bracing 128; Fuxing

Claims (3)

In the configuration of the door hinge that is fixed to the storage box of the motorcycle and used to receive and deliver the food box and the door body of the delivery box to open and close;
The door hinge comprises an inner hinge fixed to the box body and an out hinge fixed to the door while accommodating a portion of the inner hinge;
The inner hinge may include a box fixing surface formed by forming a fixing hole to fix the vertical surface of the box body;
A bending surface formed by bending outward from an upper end of the box fixing surface;
An inner bracket formed to protrude upward from both sides of the bent surface;
The out hinge includes a hinge body having a receiving space to accommodate the bent surface and the inner bracket of the inner hinge;
An out bracket formed on both sides of the hinge body to be connected to the inner bracket;
A door fixing surface provided by forming a fixing hole to be fixed to the door by bending outward in an upper end portion of the hinge body;
A hinge pin coupled to a hinge hole formed at the inner bracket and the out bracket to allow the inner and the outer hinge to rotate;
A door hinge for a delivery box, comprising: a spring coupled to the hinge pin so that the out hinge is always in the open position with respect to the inner hinge. The method of claim 1, further comprising:
The inner side of the fixed surface of the inner hinge door hinge for the delivery box characterized in that the end of the receiving space of the outer hinge is connected in the rotation process to perform a stopper function to prevent further rotation. The method of claim 1, further comprising:
The spring has a coiling portion for providing an opening force by changing the winding direction on both sides;
A brace part which protrudes at both ends of the coiling part to be engaged with the bent surface of the inner hinge;
Door hinge for a delivery box, characterized in that it comprises a pushing portion protruding rearward from the intermediate position of the coiling portion is connected to the bottom surface of the receiving space of the out hinge to push the hinge body.

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