KR20160066248A - Door hinge for truck having a temporary fixing and extension fixing function for certain section - Google Patents

Door hinge for truck having a temporary fixing and extension fixing function for certain section Download PDF

Info

Publication number
KR20160066248A
KR20160066248A KR1020140170366A KR20140170366A KR20160066248A KR 20160066248 A KR20160066248 A KR 20160066248A KR 1020140170366 A KR1020140170366 A KR 1020140170366A KR 20140170366 A KR20140170366 A KR 20140170366A KR 20160066248 A KR20160066248 A KR 20160066248A
Authority
KR
South Korea
Prior art keywords
fixing
hole
piece
door
hinge
Prior art date
Application number
KR1020140170366A
Other languages
Korean (ko)
Inventor
이인숙
Original Assignee
(주)상전정공
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)상전정공 filed Critical (주)상전정공
Priority to KR1020140170366A priority Critical patent/KR20160066248A/en
Publication of KR20160066248A publication Critical patent/KR20160066248A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/26—Means for controlling movement of tailboards or sideboards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/10—Manholes; Inspection openings; Covers therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/02—Suspension arrangements for wings for revolving wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Hinges (AREA)

Abstract

The present invention relates to a door hinge having a fixing function, and more particularly, to a door hinge having a fixed piece, a rotary piece and a hinge shaft, A fixing bar that penetrates the rotary piece and is fitted in the hole for the passage and the elastic member is formed on the outer circumference of the fixing bar so that the rotary member is automatically fixed at a predetermined angle only by the user's operation of rotating the rotary piece To a door hinge having a fixing function for preventing a door from being accidentally closed, preventing a safety accident, using the door easily, and preventing damage to a door coupled to the rotary door.
The present invention relates to a door frame having a fixing piece 10 fixed to a door frame, a connecting piece 20 hinged to the fixing piece 10 at one side and fixed to the door at the other side, The fixing plate 10 is formed with a fixing plate 11 to be fixed to a door frame and a first supporting plate 121 And a second support plate 122. The fixing plate 13 is formed at the center of the supporting plate 12 and the fixing plate 13 is formed at the center of the fixing plate 13, And a fixing hole 15 is formed at one end of the pass hole 14. [ A pair of hinge plates 21 are formed at one side of the connecting piece 20 in a direction perpendicular to the connecting piece 20. A connecting piece hinge hole 23 and a fixing rod fastening hole 24 are formed in the hinge plate 21, . The hinge shaft 30 is inserted into the connecting piece hinge hole 23 of the connecting piece 20 and the fixing piece hinge hole 13 of the fixing piece 10. The fixing rod 40 is inserted into the hole 14 of the fixing piece 10 and the fixing rod fixing hole 24 of the connecting piece 20, And an extension protrusion 43 is formed at the center of the step 42. A pin hole 44 is formed at a lower portion of the step 42, . The elastic member 50 is inserted into the pin hole 40 so that the pin 60 is inserted into the pin hole 44 so that the elastic member 50 moves the fixing rod 40 in the direction of the extending projection 43 The door hinge is provided with a fixing function.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a door hinge having a temporary fixed and extended fixing function,

More particularly, the present invention relates to a door hinge comprising a fixed piece, a rotary piece, and a hinge shaft, the door hinge including a fixed portion and a fixed portion, And the elastic member is formed on the outer periphery of the fixing rod, the pass hole is formed in a limited section free transfer space portion, By dividing the space for the pass and the space for the temporary stop, it is possible to freely move the restricted section of the door coupled to the rotary piece and to transfer the temporary stop space, thereby maximizing the convenience of the operation and preventing the door from being damaged The present invention relates to a door hinge for a passenger car having a temporary fixed and extended fixed function.

In general, containers made of metal or aluminum are mainly used for safely transporting goods such as foodstuffs and industrial products to destinations regardless of the external environment such as impact, rain, and dust from the outside.

Such a container is divided into a fixed container integrally mounted on a special vehicle and a separate container configured to be mounted on a vehicle, a ship, or an aircraft.

The fixed-type container is specially manufactured in the form of a box on the rear surface (rear surface, position portion on the back side) of a special vehicle for loading cargo, and the vehicle having such a fixed container is used as a special- , Or in the form of a box, it is called the box car, the name of the car and so on.

In the container attached to the back surface of the top vehicle, a door is normally installed to unload goods, both doors are hinged to the container, and a locking device for locking the door to the boundary of both doors Is installed.

In addition, after the locking device is unlocked, the door is fully opened to unload the door. The door can be fully opened by about 270 degrees from the closed state.

In the above-mentioned conventional overhead vehicle, when the loading operation is performed, the opened door protrudes from both sides of the container, which may interfere with transportation of passengers, other vehicles and motorcycles, The possibility of safety accidents was high.

In addition, a door that was open due to the influence of the wind may be closed arbitrarily, which may interfere with the unloading operation, and may cause injury to the operator.

In order to solve the above problems, as shown in FIG. 1, Korean Utility Model Registration No. 20-0362694 discloses a structure for preventing rear doors from being closed. In the prior art, (130) for preventing the door (120) from being opened or closed, wherein the door (120) is bolted to the outer surface of the door (120) A base plate 130 having a groove 132 formed therein; A fixing hook 180 having a coupling guide 181 at one end and a locking hook 182 at the other end so as to be rotatably inserted into the coupling groove 132 of the base plate 130; And a spring 170 fixed to the base plate 130 to elastically pivot the fixing ring 180 and elastically supporting the fixing ring 180. When the door 120 is opened, ) To a hook 160 provided on a side surface of the freezing tower 110 to be fixed.

That is, in the related art, the door 120 is opened to load or unload a cargo. At this time, the fixing ring 180 installed on the door 120 is inserted into the hook 160 provided on the side of the specially equipped car, So that both doors 120 are not closed during operation.

However, in the conventional art, there is an inconvenience in that the operator must hang or release the fixing hook 180 to the hook 160 when the door 120 is opened or closed. Since only the operation mode for opening or closing the door is provided, In the case where it is desired to maintain the openness of the gap, such an operation can not be done, and there are many inconveniences when a continuous operation is attempted in a state in which only a small gap like the parcel delivery service is opened.

In other words, the conventional top cars have a concept that only the door is closed or completely opened and fixed to the hanger so that the stop function can not be realized. Also, when the hanger is fully opened, the hanger must be used separately.

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a door hinge comprising a fixed piece, a rotary piece and a hinge shaft, A fixing bar inserted into the hole for passing through the rotating piece and an elastic member formed on the outer circumference of the fixing bar, and the width of the hole for the pass is varied, Thereby maximizing utilization efficiency of the vehicle.

The present invention relates to a door frame, comprising: a fixing piece (10) fixed to a door frame; A connecting piece (20) hinged to the fixing piece (10) at one side and fixed to the door at the other side; And a hinge shaft 30 for hinge-connecting the fixing piece 10 and the connecting piece 20. The fixing piece 10 is formed with a fixing plate 11 fixed to a door frame, A pair of support plates 12 formed of a first support plate 121 and a second support plate 122 are formed at right angles to the first and second support plates 11 and 11. A fixed piece 13 is formed at the center of the support plate 12, And a hole for passage 15 and a fixing hole 15 are continuously formed around the fixed piece hinge hole 13. A movement limiting hole 19 is formed on one side of the connecting piece 20 A pair of hinge plates 21 are formed in a direction perpendicular to the connecting piece 20 and a connecting piece hinge hole 23 and a fixing rod fastening hole 24 are formed in the hinge plate 21, Is passed through the connecting piece hinge hole (23) of the connecting piece (20) and the fixing piece hinge hole (13) of the fixing piece (10) And the fixing rod 40 is inserted into the fixing hole 24 of the connecting piece 20 and the hole 14 of the fixing piece 10 so that the body 45 of the fixing rod 40 And a step 42 is formed at the other end of the body 45. A center of the step 45 is formed at a center of the body 45 A pinhole 44 is formed in a lower body 45 of the step 42 and an elastic member 50 is inserted into the fixing rod 40, The elastic member 50 elastically supports the fixing rod 40 in the direction of the extending protrusion 43 so that the hole for passing 14 of the fixing piece 10, The fixing rod 40 is inserted into the fixing rod fixing hole 24 of the connecting piece 20 and the wheel 45 having the diameter larger than that of the body 45 is fixed to one end of the fixing body 40. [ The body 45, And the elastic member 50 is inserted into the pin hole 44 so that the elastic member 50 is inserted into the pin hole 44 And the connecting rod is caused to move in the clockwise or counterclockwise direction while the fixed bar flows sequentially through the movement restricting hole 19, the pass hole 14 and the fixing hole 15 The movement restriction is limited by the length of the movement restricting hole 19, and the connecting piece is fixed to the fixing hole after skipping through the hole for the pass 14.

In addition, the movement restricting hole has a hole length so that the connecting piece is stopped in a range of 90 to 120 degrees.

A fixing piece fixing hole 16 is formed in the fixing plate 11 of the fixing piece 10 and a connecting piece fixing hole 26 is formed in the connecting piece 20. [

The elastic member 50 is inserted into the fixing bar 40 and the washer 70 is further coupled to the elastic member 50 and the pin 60 is fitted into the pin hole 44 to be.

A first reinforcing plate 17 connecting the first support plate 121 and the second support plate 122 on the same plane as the fixing plate 11 for increasing the strength of the fixing piece 10 Or a second reinforcing plate 18 connecting the first support plate 121 and the second support plate 122 on the vertical plane with the fixing plate 11 is formed.

As described above, according to the present invention, there is provided a general door hinge including a fixed piece, a rotary piece, and a hinge shaft, wherein a pass hole is formed in a fixed piece coupled with the rotary piece and the hinge shaft, And the elasticity member is formed on the outer circumference of the fixing rod. By varying the width of the hole for the pass, it is possible to restrict the feeding of the rotary member and to transfer the rotary member completely, .

1 is a perspective view showing a door closing prevention structure of a conventional top vehicle.
2 is an exploded perspective view of the door hinge of the present invention.
FIG. 3A is an assembled perspective view of the door hinge of the present invention; FIG.
Figure 3b is a plan view of Figure 3a.
Fig. 3c is an enlarged view of the main part of Fig. 3b. Fig.
Fig. 4 is a first operational view of the present invention, showing a connection piece temporarily stopping in a limited section; Fig.
5 is a second operative view of the present invention depicting disengagement of a connecting piece by pressing a stationary rod;
FIG. 6 is a third operational view of the present invention showing movement of a connecting piece to pass through a hole for passage and then to a fixing hole; FIG.
FIG. 7 is a fourth operational view of the present invention, in which the fixing rod protrudes with the fixing hole and the connecting piece is fully opened and fixed.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. The configuration is omitted as much as possible, and a functional configuration that should be additionally provided for the present invention is mainly described.

Those skilled in the art will readily understand the functions of the components that have been used in the prior art among the functional configurations that are not shown in the following description, The relationship between the elements and the components added for the present invention will also be clearly understood.

In order to efficiently explain the essential technical features of the present invention, the following embodiments properly modify the terms so that those skilled in the art can clearly understand the present invention, It is by no means limited.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely illustrative of the technical idea of the present invention in order to efficiently explain the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs. .

2 is an exploded perspective view of the door hinge of the present invention.

FIG. 3A is an assembled perspective view of the door hinge of the present invention; FIG.

Figure 3b is a plan view of Figure 3a.

Fig. 3c is an enlarged view of the main part of Fig. 3b. Fig.

Fig. 4 is a first operational view of the present invention, showing a connection piece temporarily stopping in a limited section; Fig.

5 is a second operative view of the present invention depicting disengagement of a connecting piece by pressing a stationary rod;

FIG. 6 is a third operational view of the present invention showing movement of a connecting piece to pass through a hole for passage and then to a fixing hole; FIG.

FIG. 7 is a fourth operational view of the present invention, in which the fixing rod protrudes into the fixing hole and the connecting piece is completely opened and fixed.

In the container attached to the back side of the loading vehicle, generally a double door is installed, and the door is coupled to the door frame of the container by a door hinge.

When the door of the vehicle is completely opened, the door can be opened by about 270 degrees from the closed state.

The door hinge having the fixing function of the present invention is coupled to the door frame of the container and the door so that the door is opened and closed from the door frame, The door opening section is divided into a door pass section passing through 270 degrees from the open section and a second end door opening section fully opened at the end of the pass section.

The fixing piece 10 constituting the door hinge having the fixing function of the present invention is fixed to the door frame and the connecting piece 20 is fixed to the door and the hinge shaft 30 is fixed to the fixing piece 10 and the connecting piece 20 are hinged together.

The fixing plate 10 is formed with a fixing plate 11 fixed to the door frame. The fixing plate 11 has a fixing hole 16 for fixing the door frame to the door frame. Bolts are inserted into the fixing holes 16 of the fixing members 10 in the door frame 11 to fix the fixing members 10 to the door frame.

Further, the fixing plate 10 of the fixing piece 10 may be fixed to the door frame by a welding method or a rivet.

A pair of support plates 12 composed of a first support plate 121 and a second support plate 122 are formed in a direction perpendicular to the fixed plate 11. [

A first reinforcing plate 17 may be formed on the same plane as the fixing plate 11 between the first supporting plate 121 and the second supporting plate 122 to increase the strength of the fixing member 10. [ have.

A second reinforcement plate 18 is formed between the first support plate 121 and the second support plate 122 on a vertical plane with the fixture plate 11 to increase the strength of the fixture 10 It is possible.

The first reinforcing plate 17 and the second reinforcing plate 18 may be formed together or separately.

A fixing piece hinge hole 13 is formed at the center of the pair of supporting plates 12 and is hingedly connected to the connecting piece 20 by a hinge shaft 30.

A movement limiting hole 19 is formed around the fixed piece 13 of the support plate 12 and a passage hole 14 is formed at the end of the movement limiting hole 19. The passage hole 14 The width of the movement limiting hole 19 and the fixing hole 15 is greater than the width of the hole 14 for the pass.

Since the body 45 of the fixing bar 40 is larger than the diameter of the wheel 41 of the fixing bar 40 in the second movement limiting hole 192 of the second supporting plate 122, And the wheel 41 of the fixed bar 40 enters the second movement restricting hole.

In this state, the movable protrusion (43) of the fixed bar (40) is pushed downward when moved to the end point of the second movement restricting hole. Then, the wheel 41 of the fixed bar 40 comes out of the second movement restricting hole of the fixing piece 10 and is located below the second movement restricting hole. At the same time, the body 41 of the fixed bar 40 (45) passes through the first movement restricting hole of the fixing piece (10) and is located below the first movement restricting hole (191). When the connecting piece (20) is rotated at this time, 141 and the second-pass holes 142, respectively.

The width of the second movement limiting hole 142 of the second support plate 122 is larger than the diameter of the wheel 41 of the fixed bar 40 so that the wheel 41 of the fixed bar can pass therethrough, The width of the hole 142 for the second pass is formed to be larger than the diameter of the body 45 of the fixing bar 40 so that the body 45 of the fixing bar 40 can be fitted and freely moved, The diameter of the wheel 41 of the second pass 40 is formed to be larger than the width of the second pass hole 142 and can not pass through the second pass hole 142.

The width of the second fixing hole 152 of the second support plate 122 is larger than the diameter of the wheel 41 so that the wheel 41 of the fixing bar 40 can pass through.

The body 45 of the fixed bar 40 is fitted in the second pass hole 142 of the second support plate 122 and the diameter of the wheel 41 is larger than the width of the second pass hole 142 It can not pass through the hole 142 for the second pass and is located below the hole 142 for the second pass.

When the body 45 of the fixing bar 40 is positioned in the second pass hole 142 of the second support plate 122 and is moved to the second fixing hole 152, The wheel 41 of the fixing bar 40 is inserted into the second fixing hole 152 because the width of the fixing bar 40 is larger than the diameter of the wheel 41 of the fixing bar 40. [

The width of the first pass hole 141 of the first support plate 121 is set such that the extension protrusion 43 of the fixation rod 40 can be freely moved The diameter of the body 45 of the fixing bar 40 is formed to be larger than the width of the first pass hole 141 and the step 42 is formed to be larger than the diameter of the first pass hole 141 It can not pass through.

The width of the first fixing hole 151 of the first supporting plate 121 is larger than the diameter of the body 45 so that the step 42 of the fixing rod 40 can pass through.

The extension protrusion 43 of the fixing bar 40 is inserted into the first pass hole 141 of the first support plate 121 and the diameter of the body 45 is larger than the width of the first pass hole 141 The step 42 can not pass through the hole for the first pass 141 so that the step 42 is positioned below the hole for the first pass 142. As a result,

When the extension protrusion 43 of the fixing bar 40 is located in the first pass hole 141 of the first support plate 121 and is moved to the first fixing hole 151, 151 are larger than the diameter of the body 45 of the fixed bar 40, the step 42 passes through the first fixing hole 151. [

A connecting piece fixing hole 26 is formed at one side of the connecting piece 20 so that the connecting piece 20 can be fixed to the door by inserting a bolt into the connecting piece fixing hole 26, ) May be secured to the door by a welding method or a rivet.

A pair of hinge plates 21 are formed on the other side of the connecting piece 20 in a direction perpendicular to the connecting piece 20. A connecting piece hinge hole 23 and a fixing rod fastening hole 24 are formed in the hinge plate 21 .

The pair of hinge plates 21 of the connecting piece 20 are sandwiched between a pair of supporting plates 12 of the fixing piece 10 and connected to the fixing piece 13 by a hinge shaft 30, And the connecting piece 20 is hingedly coupled to the fixing piece 10 through the hinge hole 23.

At this time, the hinge shaft 30 may be formed of a bolt and a nut, or may be formed in the form of a revet or an e-ring.

The fixing rod 40 is inserted into the hole 14 of the fixing piece 10 and the fixing rod fixing hole 24 of the connecting piece 20 through a pair of hinge plates 21 are positioned between a pair of support plates 12 of the fixing piece 10 and an elastic member 50 is positioned between a pair of hinge plates 21 of the connecting piece 20, ).

At this time, the body 45 of the fixing bar 40 is passed through the second pass hole 142 of the second support plate 122 of the fixing piece 10, and the lower hinge plate 21 of the connecting piece 20 is inserted into the second- Passes through the center of the elastic member 50 and then passes through the upper hinge plate 21 of the connecting piece 20 and finally passes through the protrusion of the fixing rod 40 43 are passed through the first pass holes 141 of the first support plate 121 of the fixing member 10. [

The rim 41 of the fixing bar 40 is engaged with the lower surface of the second supporting plate 122 of the fixing bar 10 and the step 42 of the bar 40 is fixed to the fixing bar 10, The first support plate 121 of the first embodiment of the present invention.

The elastic member 50 is compressed downward in the state where the fixing rod 40 is fastened to the fixing hole 24 of the connecting piece 20 and the hole 14 of the fixing piece 10 as described above The door hinge having the fixing function according to the present invention is completed by releasing the compression of the elastic member 50 in which the rear fin 60 is fastened to the pin hole 44 of the fixing rod 40 and compressed.

After the elastic member 50 is inserted into the fixing bar 40 and then fixed to the pin hole 44 by the pin 60, the washer 70 is further coupled to the elastic member 50, To the pinhole 44, as shown in Fig.

Each component of the door hinge of the present invention is preferably made of metal in order to maintain a certain strength. In order to prevent corrosion, the surface of the metal can be plated or coated, or made of stainless steel Or may be made of reinforced plastic.

A state of use of the door hinge having the fixing function according to the present invention will now be described.

When the door hinge having the fixing function of the present invention is used, the fixing plate 11 of the fixing piece 10 is coupled to the door frame, and the connection piece 20 is fixed to the door.

At this time, when the fixing plate 11 and the connecting piece 20 of the fixing piece 10 are coupled to the door frame and the door, they may be combined using a bolt or a nut or may be combined by a rivet or by welding .

The closed state of the door hinge with the fixing function of the present invention is shown in FIGS. 3A, 3B and 3C. The fixing plate 11 of the fixing piece 10 is fixed to the door frame, the connecting piece 20 is fixed to the door, and the door is closed.

When the door hinge is closed as described above, first, the connecting piece 20 is rotated around the fixing piece 10 in a counterclockwise direction as shown in FIG.

At this time, the body 45 of the fixing rod 40 is positioned in the second movement restricting hole 192 of the fixing piece 10, and the extending projection 43 of the fixing rod 40 is positioned in the second movement restricting hole 192 of the fixing piece 10 Is positioned in the first movement restricting hole (191).

When the door hinge is opened in this state, the end of the first movement restricting hole 191 and the end of the second movement restricting hole 192 stop moving. As a result, the door connected to the door hinge is closed It will open and stop about 90 to 120 degrees and will no longer open.

In this state, the vehicle can remove the object from the space of the vehicle space, and even if the operator moves away from the vehicle, the door can be fully opened to the side space portion and prevented from touching passersby,

That is, in the conventional platform vehicle, it is necessary to use a hook for temporarily fixing the door, and it is difficult to keep the door open properly even if the hook is used. The present invention is not limited to the first movement limiting hole 191, The door can be moved only to the positions of the first movement restricting hole 191 and the second movement restricting hole 192 because the movement of the door hinge is restricted by using the second movement restricting hole 192 and the second movement restricting hole 192 , The opening of the door is restricted unless the operation is performed separately, so that it can be released from the risk of a safety accident.

5, the protrusion 43 of the fixing bar 40 is pressed downward so that the wheel 41 of the fixing bar 40 is pressed against the fixing piece 10, At the same time, the body 45 of the fixing bar 40 is positioned in the first movement restricting hole 192 of the fixing piece 10, The movement restricting hole 191 is positioned below the first movement restricting hole 151 and the connecting piece 20 is moved in the ideal state.

At this time, the body 45 of the fixing rod 40 is fixed to the second pass hole 142 of the second support plate 122 of the fixing piece 10 and the pair of hinge plates 21 of the connecting piece 20 And only the extension protrusion 43 of the fixing bar 40 passes through the hole for the first pass 141 of the first support plate 121 of the fixing piece 10, And the wheel 41 of the fixing bar 40 is engaged with the lower surface of the second supporting plate 122 of the fixing piece 10 and the step 42 is engaged with the first supporting plate The elastic member 50 has one end elastically supporting the inside of the lower hinge plate 21 of the connecting piece 20 and the other end supporting the washer 70 or the pin 60 in an elastic state The fixing rod 40 is elastically supported in the direction of the extending projection 43, that is, upward, so that the fixing rod 40 is forced to move upward.

6, the body 45 of the fixing bar 40 is moved and fixed in the second hole 142 of the fixing piece 10 by rotating the connecting piece 20 further in the direction of the arrow The protrusion 43 of the rod 40 moves in the first pass hole 141 of the fixing piece 10 and the connecting piece 20 further rotates so that the body 45 of the fixing rod 40 is fixed And the extension protrusion 43 of the fixing bar 40 is positioned in the first fixing hole 151 of the fixing piece 10. [

7, the fixing rod 40 moves upward in the direction of the arrow, and the fixing rod 40 moves upward in the direction of the arrow, The body 41 of the fixing rod 40 is inserted into the first fixing hole 152 of the fixing piece 10 while the wheel 41 of the fixing rod 40 is inserted into the second fixing hole 152 of the fixing piece 10, 151 so that the connecting piece 20 is fixed and the door coupled to the connecting piece 20 is fixed without being closed.

Thereafter, when the door is to be closed, the extension protrusion 43 of the fixing bar 40 is pressed downward, and the wheel 41 of the fixing bar 40 is inserted into the second fixing hole And the body 45 of the fixing bar 40 comes out of the first fixing hole 151 of the fixing piece 10 and moves out of the first fixing hole 151 of the fixing piece 10, When the connecting piece 20 is rotated, the connecting piece 20 is rotated again to pass through the first pass hole 141 and the second pass hole 142, The movement restricting hole 191 and the second motion restricting hole 192 can be returned to the original state, and at this time, the door is in the closed state.

10: Fixing piece 11: Fixing plate
12: support plate 121: first support plate
122: second support plate 13: fixed piece hinge hole
14: Pass hole 141: 1st pass hole
142: hole for second pass 15: fixed hole
151: first fixing hole 152: second fixing hole
16: Fixing piece fixing hole 17: First reinforcing plate
18: second reinforcing plate 19: movement restricting hole
191: first movement restricting hole 192: second movement restricting hole
20: connecting piece 21: hinge plate
23: Connecting piece hinge hole 24: Fixing rod fastening hole
30: Hinge shaft 40: Fixing rod
41: wheel 42: step
43: extension projection 44: pinhole
45: body 50: elastic member
60: pin 70: Wasser

Claims (5)

A fixing piece (10) fixed to the door frame;
A connecting piece (20) hinged to the fixing piece (10) at one side and fixed to the door at the other side;
And a hinge shaft 30 for hinge-connecting the fixing piece 10 and the connecting piece 20,
The fixing plate 10 is formed with a fixing plate 11 fixed to the door frame and has a pair of first and second supporting plates 121 and 122 formed at right angles to the fixing plate 11 A support plate 12 is formed at the center of the support plate 12. A fixed piece hinge hole 13 is formed at the center of the support plate 12. A movement restricting hole 19 is formed around the fixed piece hinge hole 13, A hole for use 14 and a fixing hole 15 are formed continuously,
A pair of hinge plates 21 are formed at one side of the connecting piece 20 in a direction perpendicular to the connecting piece 20. A connecting piece hinge hole 23 and a fixing rod fastening hole 24 are formed in the hinge plate 21 And,
The hinge shaft 30 is inserted through the fixing piece 13 of the fixing piece 10 and the connecting piece hinge hole 23 of the connecting piece 20,
The fixing rod 40 is inserted into the hole 14 of the fixing piece 10 and the fixing rod fixing hole 24 of the connecting piece 20, And a step 42 is formed at the other end of the body 45. A diameter of the step 45 is smaller than a diameter of the body 45 at the center of the step 42, A pinhole 44 is formed through the lower body 45 of the step 42,
The elastic member 50 is inserted into the fixing rod 40 and the pin 60 is fitted into the pin hole 44 so that the fixing rod 40 is elastically deformed in the direction of the extending projection 43 Support;
The fixing rod 40 is inserted into the hole 14 of the fixing piece 10 and the fixing rod fixing hole 24 of the connecting piece 20, And a pinhole 44 is formed in the body 45. The pinhole 44 is formed in the body 45,
The elastic member 50 is inserted into the fixing bar 40 and the pin 60 is fitted into the pin hole 44 so that the elastic member 50 elastically supports the fixing bar 40 in the upward direction.
The fixing rod is guided so that the connecting piece is operated in a clockwise or counterclockwise direction while flowing sequentially through the movement restricting hole 19, the pass hole 14 and the fixing hole 15. In the movement restricting hole 19, Wherein the door has a structure in which the movement of the connecting piece is limited by the length of the passage hole, and the connecting piece is fixed to the fixing hole after skipping through the hole for the pass. The method according to claim 1,
Wherein the movement restricting holes form a hole length so that the connecting pieces are stopped in a range of 90 to 120 degrees. The method according to claim 1,
Wherein a fixing piece fixing hole is formed in the fixing plate of the fixing piece and a connecting piece fixing hole is formed in the connecting piece. Door Hinges for Top Cars with Function. The method according to claim 1,
Wherein an elastic member 50 is fitted to the fixing bar 40 and a washer 70 is further coupled to the elastic member 50 and the pin 60 is fitted into the pin hole 44 Door hinge for top car with temporary fixed and extended fixed function. The method according to claim 1,
A first reinforcing plate 17 connecting the first support plate 121 and the second support plate 122 is formed on the same plane as the fixing plate 11 to increase the strength of the fixing piece 10 Or a second reinforcing plate (18) connecting the first support plate (121) and the second support plate (122) on a vertical plane with the fixed plate (11) Door hinges for top cars with fixed functions.
KR1020140170366A 2014-12-02 2014-12-02 Door hinge for truck having a temporary fixing and extension fixing function for certain section KR20160066248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140170366A KR20160066248A (en) 2014-12-02 2014-12-02 Door hinge for truck having a temporary fixing and extension fixing function for certain section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140170366A KR20160066248A (en) 2014-12-02 2014-12-02 Door hinge for truck having a temporary fixing and extension fixing function for certain section

Publications (1)

Publication Number Publication Date
KR20160066248A true KR20160066248A (en) 2016-06-10

Family

ID=56190601

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140170366A KR20160066248A (en) 2014-12-02 2014-12-02 Door hinge for truck having a temporary fixing and extension fixing function for certain section

Country Status (1)

Country Link
KR (1) KR20160066248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200497066Y1 (en) 2022-04-08 2023-07-18 주식회사 승진 Hinge apparatus for rear gate of truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200497066Y1 (en) 2022-04-08 2023-07-18 주식회사 승진 Hinge apparatus for rear gate of truck

Similar Documents

Publication Publication Date Title
US7350273B1 (en) Vehicle body hinge
US10029742B2 (en) Hinged load panel for package delivery vehicles
US9376048B2 (en) Stowable floor assembly for package delivery vehicles
JP2019527165A (en) Side wall with folding plate
KR101720005B1 (en) Apparatus for opening and closing a door of a vehivle controlling angle
JP7162808B2 (en) Upper door of cargo box of truck, structure for forming luggage compartment, and truck
KR101133529B1 (en) Apparatus for operating door for a car
KR101101327B1 (en) Wing locking device for wing body
US20170328095A1 (en) Inner lock of container door
KR20190025479A (en) Automatic lid device for lorry cargo
KR101512029B1 (en) Door hinge with locking function
JP2016217049A (en) Automatic door for freight car
KR20160066248A (en) Door hinge for truck having a temporary fixing and extension fixing function for certain section
KR100983025B1 (en) Wing body locking device
KR101556766B1 (en) Hinge apparatus for container of car
CA3032791C (en) Foldable railcar handhold
KR102046639B1 (en) Holding open device for rear door of box truck
RU183701U1 (en) Wagon hatch
KR20150022096A (en) Locking apparatus of cargo box the door of vehicles
CN104875748A (en) Platform-door-swinging lookout lamp strip with interlock control function
US20190077294A1 (en) Box link vertical track
US4635979A (en) Latch device for railcar hatch covers
KR20180092079A (en) Wing door locking apparatus of wing body truck
CN110494325B (en) Tonneau cover system for cargo compartment of vehicle
JPH07301037A (en) Loading lock handle device in freight car

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right