CN208564256U - A kind of locking axle fixing structure of novel foldable container hinge - Google Patents

Abstract

The utility model discloses a kind of locking axle fixing structures of novel foldable container hinge, including interior, outer hinge, for in being pivotally connected, the king bolt of outer hinge and in affixed, the locking pin of outer hinge, the outer hinge includes the outer vertical plate on the outside of container body, inner vertical plate on the inside of container body, it is characterized by: in described, outer vertical plate offers at the first locking hole and is removably equipped with locking guide in the first locking hole, the locking pin set has the threaded hole radially opened up, the locking pin both ends are provided with limited ring groove, the limited ring groove is symmetricly set on semicircle shaft part two sides, its end is inserted into limited ring groove after screw screws in threaded hole, while reliable axial limiting may be implemented in it, still it can be locking pin flexible rotating while not influencing locking pin, with good profit Slip and can maintain the long period exempt from maintenance still maintain good lubrication.

Description

A kind of locking axle fixing structure of novel foldable container hinge

Technical field

The utility model concretely relates to a kind of locking axle fixing structure of novel foldable container hinge.

Background technique

Inside and outside hinge, for being pivotally connected the king bolt of inside and outside hinge and for the locking pin of affixed inside and outside hinge, rotation Locking pin can inside and outside hinge locking is affixed or contact the two the affixed state of locking, but the use environment of container is past Past poor, then just needing locking pin, it can have simultaneously while carrying out reliable and stable axial limiting with flexible rotating Standby good lubricating ability.

Summary of the invention

The purpose of the utility model is to provide a kind of locking axle fixing structures of novel foldable container hinge, it is intended that solves locking Pin axis limit and lubrication problem.

In order to solve the above technical problems, purpose of the utility model is realized as follows:

A kind of locking axle fixing structure of novel foldable container hinge, including inside and outside hinge, for being pivotally connected inside and outside hinge King bolt and locking pin for affixed inside and outside hinge, the outer hinge include outer vertical plate on the outside of container body, Inner vertical plate on the inside of container body, it is characterised in that: the inside and outside vertical plate offers at the first locking hole and first Locking hole is removably equipped with locking guide, and the locking pin set has the threaded hole radially opened up, the locking Pin both ends are provided with limited ring groove, and the limited ring groove is symmetricly set on semicircle shaft part two sides, and screw screws in after threaded hole it End is inserted into limited ring groove.

Preferred embodiment on the basis of above scheme and as above scheme: the outer diameter of the locking guide is greater than first The internal diameter of locking hole, locking guide to one end extend one and first locking hole tight fit locking guide bulge loop.

Preferred embodiment on the basis of above scheme and as above scheme: the locking guide is gap with locking pin Cooperation.

Preferred embodiment on the basis of above scheme and as above scheme: the locking guide inner peripheral surface offer to A few oil storage annular groove.

Preferred embodiment on the basis of above scheme and as above scheme: the locking guide is radially offered and will be stored up The tank filler sleeve being connected to outside oil ring groove and locking guide.

Preferred embodiment on the basis of above scheme and as above scheme: 911 section of oil storage annular groove is V word Shape.

Compared with the prior art, the utility model has prominent and beneficial technical effects that: reliable axial limiting may be implemented in it While, it still can be locking pin flexible rotating while not influencing locking pin, there is good lubricity and can maintain Long period exempts from maintenance and still maintains good lubrication.

Detailed description of the invention

Fig. 1 is the overall structure diagram of hinge；

Fig. 2 is hinge overall structure side view；

Fig. 3 is screw assembling structure schematic diagram；

Fig. 4 is lock shaft assembling structure schematic diagram；

Fig. 5 is locking guide main view；

Fig. 6 is locking guide schematic diagram of internal structure；

Fig. 7 is locking pin main view；

Fig. 8 is locking pin top view.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the attached drawing in embodiment, to reality The technical solution applied in example is clearly and completely described,

A kind of locking axle fixing structure of novel foldable container hinge, including inner hinge 20, be sheathed on it is outer outside inner hinge 20 Hinge 10, for being pivotally connected the king bolt 40 of inside and outside hinge and for the locking pin 30 of affixed inside and outside hinge；Outer hinge 10 wraps Include the outer vertical plate 11 being located on the outside of container body, the inner vertical plate 12 on the inside of container body；

Inside and outside vertical plate 11,12 is removably equipped with locking guide 90 at the first locking hole 14, locks the outer of guide 90 Diameter is greater than the internal diameter of the first locking hole 14, and locking guide 90 extends the locking pin of one and 14 tight fit of the first locking hole to one end Bulge loop 93 is covered, locking guide bulge loop 93 is packed into the first locking hole 14, and locking pin 30 passes through two locking guidees 90 and inner hinge 20;

Locking guide 90 has the threaded hole 92 radially opened up, and 30 both ends of locking pin are provided with limited ring groove 31, limited ring groove 31 is symmetricly set on 32 two sides of semicircle shaft part, and limited ring groove 31 is inserted into its end after screw screws in threaded hole 92 It is interior, realize the axial limiting of locking pin 30.

It should be noted that locking guide 90 and locking pin 30 are clearance fit, locking pin 30 is being locked after assembling it It is freely rotated in guide 90.

Since locking pin 30 flexible rotating, the use environment of container will often compare badly in locking guide 90, that It requires have good lubricity between them, while requiring its good lubricity that can maintain a period of time, then At least one oil storage annular groove 911 is offered in locking 90 inner peripheral surface of guide, locking guide 90 is radial to be offered oil storage annular groove 911 The tank filler sleeve 91 being connected to outside locking guide 90, it is preferred that 911 section of oil storage annular groove is V-shaped.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims (6)

1. a kind of locking axle fixing structure of novel foldable container hinge, including inside and outside hinge, for being pivotally connected in inside and outside hinge Trunnion and locking pin for affixed inside and outside hinge, the outer hinge include outer vertical plate on the outside of container body, position Inner vertical plate on the inside of container body, it is characterised in that: the inside and outside vertical plate offers at the first locking hole and in the first lock Tieholen is removably equipped with locking guide, and the locking pin set has the threaded hole radially opened up, the locking pin Both ends are provided with limited ring groove, and the limited ring groove is symmetricly set on semicircle shaft part two sides, and screw screws in its end after threaded hole Portion is inserted into limited ring groove.

2. a kind of locking axle fixing structure of novel foldable container hinge according to claim 1, it is characterised in that: the lock The outer diameter of tight guide is greater than the internal diameter of the first locking hole, locking guide to one end extend one and first locking hole tight fit lock Tight guide bulge loop.

3. a kind of locking axle fixing structure of novel foldable container hinge according to claim 1, it is characterised in that: the lock Tight guide and locking pin are clearance fit.

4. a kind of locking axle fixing structure of novel foldable container hinge according to claim 1, it is characterised in that: the lock Tight guide inner peripheral surface offers at least one oil storage annular groove.

5. a kind of locking axle fixing structure of novel foldable container hinge according to claim 4, it is characterised in that: the lock Tight guide radially offers the tank filler sleeve that will be connected to outside oil storage annular groove and locking guide.

6. a kind of locking axle fixing structure of novel foldable container hinge according to claim 5, it is characterised in that: the storage 911 section of oil ring groove is V-shaped.