CN2151219Y - Multifunctional hinge - Google Patents

Abstract

The utility model relates to a multifunctional hinge, which is composed of an upper hinge and a lower hinge. The inside of an axle hole of the upper hinge is fixedly connected with a wheel disc axle, a wheel disc is sheathed among the wheel disc axle and the hinges, the wheel disc is provided with a set screw hole, a ball and a spring are arranged in the set screw hole, and the ball is fixedly connected with the spring via a set screw. The wheel disc axle is provided with a hollowness with the ball, and the position of the hollowness can make the ball clamped in the hollowness, unfolded angle of the upper and the lower can be 90 DEG or smaller than 90 DEG. The wheel disc is provided with a groove; at the time of the installation, the lower hinge is clamped in the groove. The multifunctional hinge can be installed on windows.

Description

Multifunctional hinge

Existing door, window hinge all are synthetic by upper and lower two foldings.Its effect has been exactly an interconnect function, does not have other function.Door, window all are that window catch or door extension spring are installed as fixing.

The purpose of this utility model provides a kind of multi-functional folding of new construction.

The purpose of this utility model is to realize like this.Multi-functional folding is by two foldings are synthetic up and down.Fixedly connected wheel disc axle 2 is with wheel disc 4 between wheel disc axle and the folding in last folding axis hole; Have 1-2 top wire hole on the wheel disc, ball 7 and spring 6 are housed in the top wire hole, fixedly connected with jackscrew 5; There is 1-2 ball recess corresponding position on the wheel disc axle; The position of recess should be, can make upper and lower two folding opening angles is 90 degree or less than 90 degree; One groove 13 is arranged on the wheel disc, and during installation, following folding is stuck in the groove.During work, ball should be stuck in the recess.During use, following folding is stuck in the groove.The folding of this structure can be installed on the window.When needs were opened sash, last folding drove the wheel disc axle and rotates in the wheel disc hole, and when forwarding the ball recess to, ball promptly is stuck in the ball recess, plays the effect of fixed sash.Like this, when windowing, just be easy to sash is fixed, no longer need add other mechanism, if open two tops

The silk hole just can make sash two fixed angle.

If be installed on the door with this folding, will make wheel disc axle top that centre bore is arranged on the structure, be fixedly connected with spring shaft 10 in the hole, be with spring 9 on the spring shaft, spring one end connects the spring catch 11 on the wheel disc, and the other end connects the spring catch 12 on the spring shaft.This structure can be installed on the door.When opening the door, last folding drives the wheel disc axle and spring shaft rotates in the wheel disc hole, and spring plays the tension effect, can accomplish at any time and close, and during as the need hold-open door, the ball in the wheel disc turned to is about to door in the recess on the wheel disc axle and is fixed on this angle.

This multi-functional hinge structure is reasonable, and Ji Men, window fastness function and tension function have enlarged the scope of application of folding, and safe and reliable saving trouble, and also make door, window save hook and extension spring are installed again, and be very easy to use.

This reality is novel to be provided by following examples and accompanying drawing thereof.

Accompanying drawing 1 is for being installed in the multi-functional hinge structure schematic diagram on the window

Accompanying drawing 2 is the wheeling disk structure schematic diagram

Accompanying drawing 3 is for being installed in the multi-functional hinge structure schematic diagram on the door

Folding 2 wheel disc axles 3 pins 4 wheel discs 5 jackscrews 6 springs 7 balls 8 pins 9 springs 10 spring shafts 11 spring catch 12 spring catch 13 grooves on 1

Embodiment 1: go up and pass through pin 3 fixedly connected wheel disc axles 2 in folding 1 axis hole, be with wheel disc 4 between wheel disc axle and the folding, have 1 top wire hole on the wheel disc, ball 7 and spring 6 are housed in the top wire hole, and fixedly connected with jackscrew 5.The wheel disc axle has 1 ball recess, has groove 13 on the wheel disc, and the position of groove should be down folding when being stuck in the groove, in the time of in ball is fixed on recess up and down two folding opening angles be 90 degree.

Embodiment 2: on the said structure basis, wheel disc axle top has centre bore, passes through pin 8 fixedly connected spring shafts 10 in the hole.Be with spring 9 on the spring shaft, spring one end connects the spring catch 11 on the wheel disc, and the other end connects the spring catch 12 on the spring shaft.

Claims (2)

1, a kind of multi-functional folding by two foldings are synthetic up and down, is characterized in that fixedly connected wheel disc axle 2 in the folding axis hole, is with wheel disc 4 between wheel disc axle and the folding; Have 1-2 top wire hole on the wheel disc, ball 7 and spring 6 are housed in the top wire hole, fixedly connected with jackscrew 5; 1-2 ball recess should be arranged on the wheel disc axle relatively; The position of recess should be, can make upper and lower two folding opening angles is 90 degree or less than 90 degree; One groove 13 is arranged on the wheel disc, and during installation, following folding is stuck in the groove.

2, according to the described multi-functional folding of claim 1, it is characterized in that centre bore is arranged at wheel disc axle top, be fixedly connected with spring shaft 10 in the hole, be with spring 9 on the spring shaft, spring one end connects the spring catch 11 on the wheel disc, and the other end connects the spring catch 12 on the spring shaft.

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