CN201002853Y

CN201002853Y - Hinge used for foldable container

Info

Publication number: CN201002853Y
Application number: CNU2007200480894U
Authority: CN
Inventors: 黄牛
Original assignee: GUANGDONG SHUN'ANDA TAIPING CARGO COUNTER CO Ltd
Current assignee: Singamas Container Holdings Shanghai Co Ltd
Priority date: 2007-01-26
Filing date: 2007-01-26
Publication date: 2008-01-09
Anticipated expiration: 2017-01-26

Abstract

The utility model discloses a hinge used for the folding container, comprising an external hinge, an internal hinge, a shaft and a locking pin, the locking pin is throughout the external hinge and the internal hinge, the external hinge has a false angle component which is fixed on the two sides of the external hinge, a pin hole used for the locking pin to pass through is arranged on the false angle component. The utility model passes through the pin hole used for the locking pin to pass through on the false angle component, making the utility model easier in guaranteeing the requirement of the concentricity, reducing the manufacturing difficulty.

Description

The hinge that is used for Foldable container

1, technical field:

The utility model relates to a kind of hinge that is used for Foldable container.

2, background technology:

Foldable container is the folding novel container of a kind of headwall.It is made up of a platform underframe and the headwall that stands on this platform underframe substantially, and the bottom of headwall is connected with the platform underframe by two hinges.When return transport or storage, headwall can be folded on the platform underframe and use, thereby a plurality of Foldable containers are stacked together, thereby have advantages such as the storage area of saving and efficient transportation as platform container.

Existing hinge arrangement, as shown in Figure 1, it comprises inner hinge 11, outer hinge 12 and rotating shaft 13.Inner hinge 11 is captiveed joint with headwall, and outer hinge 12 is captiveed joint with the platform underframe by corner fittings 14, and is articulated by rotating shaft 13.The biside plate of outer hinge 12 is gone up outward and is installed with counterflange spare 15 on the angle, and as shown in Figure 2, this counterflange spare 15 is made of a roof 151, an end wall 152, roof 151 and end wall 152 be vertical link to each other L-shaped.Roof 151 is provided with the groove 153 that can supply inner hinge 11 to pass through, and end wall 152 is provided with the hole 154 that is used for for suspender or the use of button lock.This hinge is by being located at the blocking device locking inner hinge 11 between inner hinge 11 and the outer hinge 12, thereby the headwall that locking is affixed with inner hinge 11, the locking of inner hinge 11 is achieved in that on the outer panel 121 of hinge 12 outside respectively processes a taper hole 122, and two tapered sleeves 123 are set respectively at two taper hole 122 places as strengthening, same processing taper hole 111 on the inner hinge 11, utilize the taper pin (not shown) to pass taper hole 122 on tapered sleeve 123 and the inner hinge 11 producing a counter torque, thus locking inner hinge 11.Because the outer panel 121 and the tapered sleeve 123 of outer hinge 12 are independently part, and the situation of welding deformation is arranged simultaneously, in the process of welding combination, be difficult to guarantee the concentricity in two holes like this, actual production technology is very complicated, and manufacturing cost is very high.

3, summary of the invention:

The purpose of this utility model provides a kind of hinge that is used for Foldable container easy, that manufacturing cost is lower of processing.

Above-mentioned purpose of the present utility model is achieved by the following technical solution: a kind of hinge that is used for Foldable container, comprise outer hinge, inner hinge, rotating shaft and stop pin, stop pin runs through inner hinge and outer hinge, outer hinge has counterflange spare, counterflange spare is fixed on the biside plate of outer hinge, and described counterflange spare is provided with the pin-and-hole that can supply stop pin to pass.Pin-and-hole on the counterflange spare can process at one time, and is easier to guarantee concentricity, has reduced the difficulty of making.

Described counterflange spare is made of a roof, an end wall and two side, and roof and end wall be vertical to link to each other L-shapedly, and the two side is vertical with roof and end wall respectively, and described pin-and-hole is positioned on the two side.Because pin-and-hole is positioned at counterflange spare both sides, top, makes the width between centers of stop pin and rotating shaft strengthen, and has promptly strengthened counter-force arm, has promoted the intensity of casing under other structure unmodified situations.

The sidewall of described counterflange spare is with the splicing of the side plate of outer hinge and be fixed into an integral body.

Be provided with the connection gusset between the described outer hinge biside plate.Connect the intensity that gusset can strengthen outer hinge.

Described counterflange spare is located at angle on the outer end of outer hinge biside plate, connects the outer end inferior horn of gusset near outer hinge biside plate.

Described pin-and-hole is a circular hole, or square hole, or conical bore, or square taper hole.

Another purpose of the present utility model provides a kind of counterflange spare that is used for the hinge of Foldable container.

Another purpose of the present utility model is achieved by the following technical solution: a kind of counterflange spare that is used for the hinge of Foldable container, wherein said hinge comprises outer hinge, inner hinge, rotating shaft and stop pin, stop pin runs through inner hinge and outer hinge, counterflange spare is fixed on the biside plate of outer hinge, and described counterflange spare is provided with the pin-and-hole that can supply stop pin to pass.Pin-and-hole on the counterflange spare can process at one time, and is easier to guarantee concentricity, has reduced the difficulty of making.

The utility model compared with prior art has following advantage: 1) because top board can adopt as cast counterflange spare, the casting difficulty is lower, and the pin-and-hole on counterflange spare can process at one time, and guarantees concentricity requirement easily, and big senior general has reduced manufacture difficulty; 2) because pin-and-hole is positioned at counterflange spare both sides, top, counter-force arm obtains strengthening, and has improved the whole force-bearing situation of hinge to a great extent, thereby promoted the intensity of casing under other structure unmodified situations; 3) the connection gusset has been installed in the hinge bottom more outside, and this connection gusset has strengthened the intensity of outer hinge, has also improved the manufacturing process of outer hinge.

4, description of drawings:

Below in conjunction with accompanying drawing the utility model is done detailed explanation:

Fig. 1 is the structural representation of existing folding carton hinge;

Fig. 2 is the structural representation of the counterflange spare of existing folding carton hinge;

Fig. 3 is a structural representation of the present utility model;

Fig. 4 is an inner structure scheme drawing of the present utility model;

Fig. 5 is the structural representation of outer hinge of the present utility model;

Fig. 6 is the exploded drawings of Fig. 5;

Fig. 7 is the structural scheme of mechanism of inner hinge of the present utility model;

Fig. 8 is the structural representation of the utility model counterflange spare.

5, the specific embodiment:

To shown in Figure 8, a kind of hinge that is used for Foldable container comprises outer hinge 2, inner hinge 3, rotating shaft 4 and stop pin 5 as Fig. 3.

Outer hinge 2 is provided with two outer panels 21, outer inferior horn at biside plate 21 is provided with axle sleeve 22, outer panel is provided with cooresponding axis hole 211 to be passed through for rotating shaft 4, also be provided with between two outer panels 21 and connect gusset 23, connect the outer inferior horn of gusset 23 near biside plate 21, this connection gusset 23 helps strengthening the whole rigidity of outer hinge 2, and the angle is installed with counterflange spare 6 on biside plate 21 outer.

Described counterflange spare 6 is made of a roof 61, an end wall 62 and two side 63, roof 61 and end wall 62 be vertical link to each other L-shaped, roof 61, end wall 62 are respectively equipped with groove 611, the hole 621 that is used for for suspender or the use of button lock, two side 63 is vertical with roof 61 and end wall 62 respectively, the sidewall 63 of counterflange spare 6 is with 21 splicings of the side plate of outer hinge 2 and be fixed into an integral body, on two side 63, be provided with the pin-and-hole 64 that passes for stop pin 5, this pin-and-hole 64 is circular holes, or square hole, or conical bore, or square taper hole.

Inner hinge 3 bottoms are provided with axis hole 31, and the middle part of inner hinge 3 is provided with and pin-and-hole 64 cooresponding pin-and-holes 31.

Outer hinge 2 is articulated by rotating shaft 4 with inner hinge 3, outer hinge 2 outer inferior horns are connected with corner fittings 7, inner hinge 3 is connected with headwall, when at shipment, headwall is locked in upright position, the pin-and-hole 32 of inner hinge 3 aligns with the pin-and-hole 64 of counterflange spare 6, inserting stop pin 5 carries out inner hinge 3 is locked, the application force that bear at the headwall top passes to hinge and stop pin 5 thereof by headwall, form a counter torque at stop pin 5 places with locking inner hinge 3, thereby locking headwall, locking back stop pin 5 has strengthened than existing design with the width between centers of rotating shaft 4, promptly strengthened counter-force arm, under other structure unmodified situations, promoted the intensity of casing, made that the structure of hinge is more stable.

Claims

1, a kind of hinge that is used for Foldable container, comprise outer hinge, inner hinge, rotating shaft and stop pin, stop pin runs through inner hinge and outer hinge, outer hinge has counterflange spare, counterflange spare is fixed on the biside plate of outer hinge, it is characterized in that: described counterflange spare is provided with the pin-and-hole that can supply stop pin to pass.

2, the hinge that is used for Foldable container according to claim 1, it is characterized in that: described counterflange spare is made of a roof, an end wall and two side, roof and end wall be vertical to link to each other L-shapedly, and the two side is vertical with roof and end wall respectively, and described pin-and-hole is positioned on the two side.

3, the hinge that is used for Foldable container according to claim 2 is characterized in that: the sidewall of described counterflange spare is with the splicing of the side plate of outer hinge and be fixed into an integral body.

4, according to claim 2 or the 3 described hinges that are used for Foldable container, it is characterized in that: be provided with the connection gusset between the described outer hinge biside plate.

5, the hinge that is used for Foldable container according to claim 4 is characterized in that: described counterflange spare is located at angle on the outer end of outer hinge biside plate, connects the outer end inferior horn of gusset near outer hinge biside plate.

6, the hinge that is used for Foldable container according to claim 1 and 2, it is characterized in that: described pin-and-hole is a circular hole, or square hole, or conical bore, or square taper hole.

7, a kind of counterflange spare that is used for the hinge of Foldable container, wherein said hinge comprises outer hinge, inner hinge, rotating shaft and stop pin, stop pin runs through inner hinge and outer hinge, counterflange spare is fixed on the biside plate of outer hinge, it is characterized in that: described counterflange spare is provided with the pin-and-hole that can supply stop pin to pass.

8, the counterflange spare that is used for the hinge of Foldable container according to claim 7, it is characterized in that: described counterflange spare is made of a roof, an end wall and two side, roof and end wall be vertical to link to each other L-shapedly, and the two side is vertical with roof and end wall respectively, and described pin-and-hole is positioned on the two side.

9, according to claim 7 or the 8 described hinges that are used for Foldable container, it is characterized in that: described pin-and-hole is a circular hole, or square hole, or conical bore, or square taper hole.