CN2249812Y - Automatic opening and closing mechanism - Google Patents

Abstract

The utility model relates to an automatic switch device which is especially used for a high-raising ventilating window. The utility model comprises a shell frame body and a motor, a worm and a movable block which are arranged inside the shell frame body. The utility model is characterized in that the movable block is clamped by the shell frame body in a rotation-free way, with a derived window connection component arranged, and therefore, the window connection component of the utility model can only do forward and backward movement along with the movement of the worm. Accordingly, the ventilating window is opened or closed. The utility model and an electronic remote controller can conveniently open and close the high-raising, ventilating window because of the combination of the automatic switch device and the ventilating window, an external force can not open the ventilating window, and the utility model has the function of theft protection.

Description

Recloser

The utility model relates to a kind of recloser, specifically, is a kind of recloser that is used to choose the high vent window that designs.

Present many buildings such as high type house, factory, auditorium of choosing, its vent window adopt mostly chooses high type design, and it highly is far from human body and can reach in nature, can't therefore, almost adopt the immutable form that opens or closes with hand switch, the person's of opening perseverance is opened, and Guan Zheheng closes.Under above-mentioned situation, if meet the bad weather of blowing and raining, wind and rain is by in the louver(-vre) inlet chamber at one's discretion, cause the increase of indoor humidity and dust fall amount, or the sunny date, still closing louver(-vre), otherwise, must can reach the purpose of the above-mentioned vent window of switch as ladder, chair etc. by the auxiliary of instrument, very inconvenience.

The purpose of this utility model provides a kind of recloser, is used in particular for choosing the automatic switch of the high vent window that designs, to overcome operational trouble.

The utility model comprises that shell frame body and motor, worm screw, movable block, particularly shell frame body of being installed in its inside and connect successively become clamping without spin to connect with movable block, and the window of deriving coupling component is arranged on the movable block.Like this, when motor one starts, just drive worm movement, thereby movable block also links, and again because movable block is subjected to the clamping without spin of shell frame body, so, movable block can only seesaw with the motion of worm screw, do and open or close action thereby drive vent window, the just commentaries on classics of motor or reverse then, or manual switch operation by the control of electronic telecontrol device by the window coupling component of deriving on the movable block.

Further, the interior belly setting of shell frame body of the present utility model matches with movable block holds up locking structure, and breach is offered in the appropriate location on the shell frame body, so that the window coupling component of deriving on the movable block can run through by the shell frame body;

On above-mentioned movable block, be provided with the internal thread hole that matches with worm screw snail line, and the breach of being offered on the structure of the window coupling component that it is derived and the shell frame body matches;

For prolonged application life of the present utility model, also the movable block that is provided with on movable block and shell frame body is held up and is plugged the wear-resisting tight bar of holding up with matching between the locking structure;

The window coupling component of deriving on the movable block of the present utility model adopts corresponding structure according to the position that it passes the shell frame body, or for assisting fixed bar, the one end is fixed in movable block, and the other end is fixed in the window edge, is that the cover plate position by the shell frame body passes outside the housing; Or be a lever arm, it is formed by the extension of movable block lower end, and elongated end can be fixed in the window edge, is to be piercing in outside the housing by the groove below the shell frame body;

In addition, also be provided with rotating seat in the rear end of shell frame body, it forms a rotating shaft form, makes the utility model can do whole circular-arc athletic performance.

The utility model has the advantages that:, make the vent window switching manipulation of choosing high design very convenient 1, by the use of uniting of the utility model and electronic telecontrol device; 2, because the utility model is to use motor to be controlled, when motor stops, device integral body also becomes motionless state, so the time vent window owing to be connected with recloser is fixed to one another, vent window can't be done the action of switch via applying of external force, utilize this dot characteristics, the utility model not only tool is conveniently chosen the switch of high vent window, also have simultaneously can't by the application of force of external force can the switch vent window antitheft effect.

Accompanying drawing of the present utility model is summarized as follows:

Fig. 1 is enforcement one perspective exploded view of the present utility model.

Fig. 2 is enforcement two perspective exploded view of the present utility model.

Fig. 3 is enforcement one a movable block place generalized section of the present utility model.

Fig. 4 is enforcement two movable block place generalized sections of the present utility model.

Fig. 5 is that schematic diagram is used in enforcement one of the present utility model.

Fig. 6 is that schematic diagram is used in enforcement two of the present utility model.

Fig. 7 is the unlatching figure that another vent window of the present utility model uses.

Fig. 8 is the figure that closes of another vent window use of the present utility model.

Below, we will provide two embodiment according to Fig. 1～Fig. 8, and in conjunction with description of them, illustrate in greater detail technology contents of the present utility model.

This device is a recloser, main system utilizes motor 180 to drive worm screw 14 and rotates, through worm screw 14 rotations the movable block 12 of snail pit in one tool can being done on worm screw 14 moves forward and backward, utilize the window coupling component of deriving and being connected on the movable block 12 again, the window that promptly auxiliary fixed bar 13 or 151 pairs on movable block arm are chosen high design carries out switch with push-pull fashion.At first see also Fig. 1, this device main body structure is a shell frame body 10, the moulding optionally of the appearance of this shell frame body 10, belly becomes to hold up the holding tank of tight shape in its structure, with clamping movable block 12, and before and after movable block 12 is in its holding tank, move, shell frame body 10 belows are provided with the fixed installation of shell frame pin 101 for single unit system.Reduce abrasion for making between holding tank and the movable block 12, according to the contact situation of holding tank with movable block 12, plug the wear-resisting tight bar 11 of holding up between the two, wearing and tearing when the piece 12 that takes in sail is moved, on these movable block 12 interior tools, following two circular holes, last circular hole is in order to fixedly connected with auxiliary fixed bar 13, the hole of following circular hole cording internal thread, snail pit in but movable block 12 mats are somebody's turn to do, on worm screw, move forward and backward, aforementioned shell frame body 10 the place aheads are provided with cover plate 17, and cover plate 17 tops are provided with two holes up and down, and last hole is the usefulness that passes shell frame body 10 for auxiliary fixed bar 13, following Kong Zewei worm screw 14 hold up tight Drawing upon, shell frame body 10 rears are then sealed by the motor chamber 18 that includes motor 180, and motor chamber 18 rears are provided with rotating seat 181 in addition, do circular-arc swing for this automatic switch.Said motor 180 tools one output shaft, this output shaft connects worm screw 14, this power that worm screw 14 is just changeing and reversing is provided, moreover, because movable block 12 is subjected to the wear-resisting clamping of holding up tight bar 11, when worm screw 14 is driven by motor 180, the energy of rotation that the piece 12 that can innervate is being used worm screw 14 follows moving before and after axially the doing of worm screw 14, utilize again on the movable block 12 circular hole fixedly connected auxiliary fixed bar 13 also be engaged with each other with vent window, when making worm screw 14 drive movable block 12, also related driving vent window, and reach the purpose of switch vent window.As for the just reverse of motor in the utility model 180 to being to utilize the electronic telecontrol device to be controlled, because this electronic telecontrol device system belongs to conventional devices, so the electronic telecontrol device of part is not shown.

See also Fig. 2, another enforcement two of the utility model is to omit above-mentioned auxiliary fixed bar 13, and expanding activity piece 12 belows become lever arm 151, and the circular hole of movable block 15 only is kept to one of snail line circular hole in the tool, extension with respect to movable block 15 underside arms 151, must below aforementioned shell frame body 10, offer groove 102, do at groove 102 with portable propelling arm 151 and to move forward and backward, this lever arm 151 can be extended out the outer below of shell frame body 10, utilize this lever arm 151 to engage with the window edge, can omit the device of the auxiliary fixed bar 13 in the above-mentioned enforcement, historical facts or anecdotes executes that circular hole is omitted on movable block 15 and cover plate 19 all will be implemented in one according to need in two, implements two use to cooperate.

See also Fig. 3 and Fig. 4 again, be aforementioned enforcement one and implement two sectional drawings at the movable block position, movable block 12,15 among the figure, hold up the locking structure clamping by what bellies in the shell frame body 10 were derived, and at movable block 12,15 and hold up between locking structure, plugging the wear-resisting tight bar 11 of holding up, action principle of the present utility model can utilize the rotary extension principle of lipstick to be illustrated, key wherein have three, one by by motor 180 the worm screw 14,16 that can just reverse of driving; It two is the movable block 12,15 of snail pit in the tool; Its three locking structure of holding up for belly in the shell frame body 10, when worm screw 14,16 rotations, will make movable block 12,15 on worm screw 14,16, relative motion take place, be the state that is motionless because of worm screw 14,16 again, so movable block 12,15 can be done reciprocal moving according to need on worm screw 14,16 as the stretching motion of lipstick.Because the utility model locking structure of holding up of movable block 12,15 and both sides in operating process has high rubbing action each other, in order to prolong application life of the present utility model, so at movable block 12,15 and hold up and insert the wear-resisting tight bar 11 of holding up between the locking structure, not only increase the service life, more make moving back and forth of movable block 12,15 more smooth.

See also Fig. 5 and Fig. 6, Fig. 5 is that the utility model is implemented one use situation, is to extend the edge that shell frame body 10 outer auxiliary fixed bar 13 ends are fixed in window, utilizes motor 180 to drive worm screw 14 and to drive movable block 12 vent window is carried out switch.Fig. 6 is the use situation of enforcement two of the present utility model, implementing two is that this device is placed above or below the vent window, extend the lever arm 151 outside the shell frame body 10, be fixed in the edge of window, utilize motor 180 to drive worm screws 16 and vent window is carried out switch to drive movable block 15.

At last, see also Fig. 7 and Fig. 8, they are that utilization the utility model implements one in the switching of another form vent window, the switching of this vent window lies in the edge and is fixed into the single shaft form, it lifts mode on opening and closing and adopting, the rotating seat 181 that the utility model is established after with motor chamber 18, be installed on the suitable indoor place of vent window fixed axis with this rotating seat 181, again the auxiliary fixed bar 13 of the utility model other end is fixed in appropriate position on the vent window, so when vent window is closed, the utility model system becomes a suitable angle with vent window, when auxiliary fixed bar 13 of the present utility model is stretched out by shell frame body 10, provide a horizontal component that vent window is raised by the utility model, otherwise vent window can be closed.

Claims (6)

1, a kind of recloser, be used in particular for choosing the automatic switch of high design vent window, comprise the shell frame body and be installed in it and the motor, worm screw, the movable block that connect successively, it is characterized in that the shell frame body becomes clamping without spin to connect with movable block, the window coupling component of deriving on this movable block, this movable block are followed the connection that becomes to seesaw of this worm screw.

2, recloser according to claim 1 is characterized in that the interior belly of shell frame body is provided with the locking structure of holding up that matches with movable block, and offers the breach that runs through of window connection parts on the movable block in the appropriate location of shell frame body.

3, recloser according to claim 1 and 2 it is characterized in that offering the interior snail pit that matches with the snail line of worm screw on the movable block, and the breach of offering on window coupling component of deriving on it and the shell frame body is suitable.

4, recloser according to claim 1 and 2, the movable block that it is characterized in that the shell frame body are held up and are plugged cooperate with it wear-resisting between locking structure and the movable block and hold up tight bar.

5, according to claim 1 or 2 or 3 described reclosers, it is characterized in that the window coupling component of deriving on the movable block is an auxiliary fixed bar, the one end is fixed in movable block, the other end is fixed in the window edge, system is passed outside the shell frame body by the cover plate position of shell frame body, or be one to extend the lever arm form by the movable block lower end, its elongated end is fixed in the window edge, is to establish a groove by shell frame body below to pass outside this shell frame body.

6, recloser according to claim 1 is characterized in that shell frame body rear is provided with a rotating seat.

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