CN218715923U - Linkage structure for lifting door and window - Google Patents

Abstract

The utility model belongs to the technical field of the technique that promotes sliding door and window and specifically relates to a promote door and window linkage structure, main support sliding connection is in preceding assembly pulley, and keeps away from the one end sliding connection of preceding assembly pulley and has the slider, slider fixed connection is in the connecting rod, and rotates through the linking arm and connect in preceding assembly pulley, be provided with a plurality of locks on the connecting rod, be provided with the gear in the transmission box, be fixed with the meshing on the connecting rod and connect in the rack of gear, through the setting of lock, replace current lock point to realize opening and close, scalable in the hook plate of connecting rod, in the hook plate withdrawal lock under the normal open mode to protrusion in the connecting rod not, improve the pleasing to the eye that promotes door and window, prevent people and collide with when the process, the slider that sets up simultaneously, the slider passes through the linking arm and articulates in the pulley spare to the straight line slides in the main support, makes the main support extrapolated movement track not influence the connecting rod, improves and feels smooth and easy, prevents to promote linkage structure's card.

Description

Linkage structure for lifting door and window

Technical Field

The utility model relates to a promote sliding door's technical field, especially related to a promote door and window linkage structure.

Background

Promote sliding door, promote door and window for short, it is relative ordinary plug-type reinforcing security and leakproofness, all by wide use in many places, but present promotion door and window all adopts lock point and lock seat cooperation to realize opening and close, the lock point design of evagination is not pleasing to the eye, people collide with easily simultaneously, and present promotion door lock is through the vertical long connecting rod of actuator linkage, and be the articulated elements linkage pulley of L type through setting up in the corner, the articulated elements promotes door and window switch in control and plays important effect, and the articulated elements can outwards be released when the activity and get back to in the activity fan again, lead to the unable complete up-and-down rectilinear motion that realizes with the long connecting rod of articulated elements linkage, such movable track is not smooth and easy, cause the card of promotion linkage structure to pause easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a promote door and window linkage structure to reach and replace the lock point design, prevent the lock body evagination, improve the purpose of using smooth and easy nature.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a promote door and window linkage structure, is including preceding assembly pulley, connecting rod and transmission box, preceding assembly pulley is including main support, pulley spare, linking arm and slider, the slider sets up in main support upper portion, and sliding connection in main support, the linking arm both ends articulate respectively in slider and pulley spare, be provided with a plurality of hook locks on the connecting rod, it is a plurality of the hook lock all includes the hook plate of stretching out and drawing back in the connecting rod, be provided with the gear in the transmission box, be fixed with the meshing on the connecting rod and connect in the rack and pinion of gear.

Further, the hook lock is including the lock shell, the lock shell is fixed in on the connecting rod, the hook plate sets up inside the lock shell, hook plate one end is provided with the pivot to rotate through the pivot and connect in the lock shell, be provided with the uide pin on the hook plate, be equipped with first guide way in the lock shell.

Further, the pulley piece is provided with a bolt, the main support is provided with a slide rail connected with the slide block in a sliding manner and a second guide groove connected with the bolt in a sliding manner, and a stop piece is arranged at the bottom of the main support.

Further, the linking arm sets up in the outside of main support corner, the linking arm is including first swing arm, second swing arm and middle section swing arm, the middle section swing arm sets up between first swing arm and second swing arm, and articulated each other, the one end of first swing arm is rotated and is connected in preceding assembly pulley, the one end of second swing arm is rotated and is connected in the slider.

Furthermore, an insertion block and a lock cylinder are arranged inside the transmission box, an opening is formed in the connecting rod, the insertion block is detachably connected to the opening, and a connecting piece is arranged on the lock cylinder and drives the insertion block to move through the connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of coupler lock, replace current lock point to realize opening and close, it is scalable in the hook plate of connecting rod, in the hook plate withdrawal hook lock under normal open mode, and protrusion in the connecting rod does not improve the pleasing to the eye that promotes door and window, prevent that people from colliding with when through, the slider that sets up simultaneously, the slider passes through the linking arm and articulates in pulley spare, and the straight line slides in the main support, make the main tributary move track of extrapolation when the activity not influence the connecting rod, improve smooth and easy sense, prevent to promote linkage structure's card and pause.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic connection diagram of the main support, the connecting arm and the pulley of the present invention.

Fig. 3 is a sectional view of the middle front pulley block of the present invention.

Fig. 4 is an explosion diagram of the middle front pulley block of the utility model.

Fig. 5 is a schematic structural diagram of the middle transmission box of the present invention.

Fig. 6 is an exploded view of the middle hook lock of the present invention.

In the figure: the front pulley block 1, the connecting rod 2, the transmission box 3, the main support 4, the pulley piece 5, the hook lock 6, the connecting arm 7, the sliding block 8, the rack 22, the gear 31, the lock cylinder 32, the sliding rail 40, the stopping piece 41, the hook plate 61, the lock shell 62, the transmission piece 63, the first swing arm 71, the middle swing arm 72, the second swing arm 73, the second guide groove 100, the bolt 101, the opening 200, the insert block 300, the connecting piece 320, the rotating shaft 611, the guide pin 612 and the first guide groove 620.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the accompanying drawings, the utility model relates to a promote door and window linkage structure, including preceding assembly pulley 1, connecting rod 2 and transmission box 3, preceding assembly pulley 1 is including main support 4, pulley spare 5, linking arm 7 and slider 8, as shown in fig. 1, still be equipped with back pulley group and ensure that the activity fan steadily supports and slides, slider 8 sets up in main support 4 upper portion, and sliding connection in main support 4, 7 both ends of linking arm articulate respectively in slider 8 and pulley spare 5, be provided with a plurality of locks 6 on the connecting rod 2, lock 6 is including the hook plate 61 that stretches out and draws back in connecting rod 2, transmission box 3 sets up in 2 middle parts of connecting rod, and is located between the lock 6 that the interval set up, be provided with gear 31 in the transmission box 3, be fixed with the meshing on connecting rod 2 and connect in gear 31's rack 22, still be provided with the handle on the transmission box 3, through handle fixed connection in gear 31 to control gear 31 rotates through the handle.

The utility model relates to a promote door and window linkage structure, setting through coupler lock 6, replace current lock point to realize opening and close, it connects in the lock seat of coupler lock 6 to correspond door frame department to be equipped with the cooperation, it is scalable in the hook plate 61 of connecting rod 2, in hook plate 61 withdrawal hook lock 6 under the normal open mode, and protrusion in connecting rod 2 not, improve the pleasing to the eye of promotion door and window, prevent that people from touching during the process, as shown in figure 1, the hook lock 6 sets up be single hook plate 61, and the hook mouth makes progress, people are in promoting door and window to the top when locating hook plate 61 tightly supports the lock seat on edge, can prevent to promote door and window not hard up, still can prevent that people from directly upwards lifting up the activity fan and dismantling, current plug-type door and window all directly lifting up the activity fan and can dismantle, hook lock 6 can upwards lift up in the lock seat when upwards lifting up tightly, the slider 8 that sets up simultaneously, slider 8 articulates in pulley spare 5 through linking arm 7, and the straight line slides in linking arm 4, make 4 at the extrapolated movement track of the main support that promotes the slider, the smooth and easy decline that the slider that the main support slides when lifting slider 7, the main support moves and feels the main support and improves the main support and sets up and down, the straight line and sets up and feels the slider, the main support and moves about the main support and moves, the main support and down, the main support that the main support acts on the main support is smooth and is moved about, it acts on the main support is smooth and is moved.

In this embodiment, the hook lock 6 includes a lock case 62, the lock case 62 is fixed on the connecting rod 2, the hook plate 61 is disposed inside the lock case 62, one end of the hook plate 61 is provided with a rotating shaft 611 and is rotatably connected to the lock case 62 through the rotating shaft 611, the hook plate 61 is provided with a guide pin 612, a first guide groove 620 is disposed in the lock case 62, the hook plate 61 moves up and down along with the connecting rod 2, the rotating shaft 611 slides up and down in a sliding groove of the lock case 62 and stretches under the guidance of the first guide groove 620, so as to stretch out and draw back in the matching between the connecting rod 2 and the lock base, a transmission member 63 is fixedly mounted in the lock case 62, and the first guide groove 620 is disposed on the transmission member 63.

In this embodiment, the sliding wheel element 5 is provided with a bolt 101, the main support 4 is provided with a sliding rail 40 slidably connected to the sliding block 8 and a second guide groove 100 slidably connected to the bolt 101, and a stopping element 41 is provided at the bottom, the stopping element 41 slides up and down on the front pulley block 1 along with the lifting or descending, the stopping element 41 descends and tightly abuts against the outer frame, at this time, the front pulley block 1 is in a suspended state, the front pulley block 1 is connected with the outer frame while the stopping element 41 ascends, at this time, the movable fan can freely slide, the second guide groove 100 is obliquely arranged and used for guiding the main support 4 to be vertically above the sliding wheel element 5, in the lifting state, the main support 4 ascends to enable the stopping element 41 to ascend to be higher than the front pulley block 1 through the cooperation of the bolt 101 and the second guide groove 100, otherwise, the main support 4 descends.

In this embodiment, as shown in fig. 2 to 4, the connecting arm 7 is disposed outside the corner of the main support 4, the connecting arm 7 includes a first swing arm 71, a second swing arm 73 and a middle swing arm 72, the middle swing arm 72 is disposed between the first swing arm 71 and the second swing arm 73 and is hinged to each other, one end of the first swing arm 71 is rotatably connected to the front pulley block 1, one end of the second swing arm 73 is rotatably connected to the sliding block 8, the first swing arm 71 and the middle swing arm 72 are disposed at the bottom of the main support 4, the second swing arm 73 is disposed at one side of the main support 4, the middle of the middle swing arm 72 is hinged to the main support 4, and two ends of the middle swing arm are hinged to the first swing arm 71 and the second swing arm 73.

In this embodiment, the inside of the transmission box 3 is provided with the insertion block 300 and the lock cylinder 32, the connecting rod 2 is provided with the opening 200, the insertion block 300 is detachably connected to the opening 200, the lock cylinder 32 is provided with the connecting piece 320, and the insertion block 300 is driven by the connecting piece 320 to move, the lock cylinder 32 is driven by a key, the lock cylinder 32 is inserted into the lock cylinder 32 through the key, the lock cylinder 32 is rotated by the key, the insertion block 300 is pushed by the lock cylinder 32 to detach or insert the opening 200, so that the purposes of fixing the connecting rod 2 and loosening the connecting rod 2 are achieved, and the lock cylinder and the unlocking are achieved.

Wherein, the bottom of the front pulley block 1 can be further provided with a plurality of brushes, and a telescopic rod is further provided, the movable end of the telescopic rod is fixedly connected to the connecting rod 2, the fixed end is fixedly connected to the movable fan, the front pulley block 1 is arranged at the bottom of the movable fan, and is connected to the guide rail of the outer frame in a sliding manner, the connecting rod 2 drives the main support 4 to move synchronously, when the connecting rod moves to the top point, the slider 8 is positioned at the top of the sliding rail 40, the bolt 101 is positioned at the top of the second guide groove 100, the hook plate 61 is in a contraction state, at the moment, the stopping part 41 is higher than the front pulley block 1, the front pulley block 1 is connected with the outer frame in a free sliding manner, when the transmission box 3 drives the connecting rod 2 to descend to the low point, the slider 8 is positioned at the bottom of the sliding rail 40, the bolt 101 is positioned at the bottom of the second guide groove 100, the hook plate 61 extends out of the connecting rod 2 under the guide of the first guide groove 620 and is matched with the lock seat, the height of the stopping part 41 is lower than that of the front pulley block 1, and is tightly supported on the outer frame.

The above-mentioned embodiment is the preferred embodiment of the present invention, all with the similar structure of the present invention and the equivalent changes made all should belong to the protection category of the present invention.

Claims (5)

1. The utility model provides a promote door and window linkage structure which characterized in that: including preceding assembly pulley (1), connecting rod (2) and transmission box (3), preceding assembly pulley (1) is including main support (4), pulley spare (5), linking arm (7) and slider (8), slider (8) set up in main support (4) upper portion, and sliding connection in main support (4), linking arm (7) both ends articulate respectively in slider (8) and pulley spare (5), be provided with a plurality of hook locks (6) on connecting rod (2), it is a plurality of hook lock (6) all include hook plate (61) flexible in connecting rod (2), be provided with gear (31) in transmission box (3), be fixed with rack (22) that the meshing is connected in gear (31) on connecting rod (2).

2. The linkage structure of lifting doors and windows according to claim 1, characterized in that: hook lock (6) are including lock shell (62), lock shell (62) are fixed in on connecting rod (2), hook plate (61) set up inside lock shell (62), hook plate (61) are provided with pivot (611) to rotate through pivot (611) and connect in lock shell (62), be provided with guide pin (612) on hook plate (61), be equipped with first guide way (620) in lock shell (62).

3. The linkage structure of lifting doors and windows according to claim 1, characterized in that: the pulley piece (5) is provided with a bolt (101), the main support (4) is provided with a sliding rail (40) connected with the sliding block (8) in a sliding mode and a second guide groove (100) connected with the bolt (101) in a sliding mode, and the bottom of the main support is provided with a stopping piece (41).

4. The linkage structure for the lifting doors and windows according to claim 1, wherein: linking arm (7) set up in the outside of main support (4) corner, linking arm (7) are including first swing arm (71), second swing arm (73) and middle section swing arm (72), middle section swing arm (72) set up between first swing arm (71) and second swing arm (73), and articulated each other, the one end of first swing arm (71) is rotated and is connected in preceding assembly pulley (1), the one end of second swing arm (73) is rotated and is connected in slider (8), middle section swing arm (72) articulate in main support (4).

5. The linkage structure of lifting doors and windows according to claim 1, characterized in that: the novel lock is characterized in that an insert block (300) and a lock cylinder are arranged in the transmission box (3), an opening (200) is formed in the connecting rod (2), the insert block (300) is detachably connected to the opening (200), and a connecting piece (320) is arranged on the lock cylinder and drives the insert block (300) to move through the connecting piece (320).

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