CN206144350U - Electric door -and -window actuating mechanism - Google Patents

Abstract

The utility model discloses an electric door -and -window actuating mechanism, including first articulated vice, the first articulated portion of connection on the door and window fan have, and can be relative the rotatory articulated portion of second of first articulated portion, and first articulated portion with relative first articulated shaft around the rotation between the articulated portion of second, the actuator disk connecting rod, its first end with the articulated fixed connection of portion of first articulated vice second, the second end is connected through second articulated shaft and door and window frame are articulated, power device provides it is first articulated vice first articulated portion with relative pivoted power between the articulated portion of second. The utility model discloses an electric door -and -window actuating mechanism structure can be on ordinary door and window fan a little processing reform transform can, can also realize that 180 degrees wide -angles of door and window fan are opened and are closed.

Description

Power window actuating mechanism

Technical field

This utility model is related to power window field, and in particular to a kind of power-operated mechanism of wing.

Background technology

Power window or automatically-controlled door are universally present in prior art.Such as Chinese patent literature A kind of power window machine disclosed in CN201225052Y, and a kind of flat-open type electricity disclosed in Chinese patent literature CN2667108Y Drive rotating device of dynamic door and window etc..However, connecting rod of the above-mentioned prior art due to the critical piece as driving gate its rotation Presence seems that structure is mixed and disorderly unsightly.And in order to when bar is closed by these rod members be hidden in bar and doorframe it Between, need to be in the corresponding marginal position shaping groove of bar.Shaping groove causes the processing technique of bar to become complicated and recessed Groove occupies substantial portion of edge along the edge formation of bar, causes the sealing effectiveness of marginal portion poor, easily pollution Lubricating fluid in groove produces greasy filth, reduces the lubricant effect of lubricating fluid, shortens the service life of power window machine.Additionally, on Stating the rod member drive mechanism of prior art can not all realize that bar opens 180 degree.

To solve the problems, such as above-mentioned prior art, the applicant has been previously proposed a kind of power window actuating mechanism, Pair is hinged including first, it has the first articulated section being connected on bar, and can be relative to the second of the rotation of the first articulated section Articulated section, first is hinged the first hinge axes of pair parallel to fan frame jointed shaft, and is suitable in bar along perpendicular to fan frame The direction of jointed shaft moves back and forth；The second articulated section that the first end of actuation link is hinged pair with first is fixedly connected, the second end It is articulated and connected with doorframe, the second hinge axes being articulated and connected between actuation link and doorframe are parallel to fan frame jointed shaft；Power Device is hinged between the first articulated section of pair and the second articulated section first and provides the power for making both produce relative rotation.This shows There is technology to be not only simple in structure, and most of structure steganography is in bar, therefore, it can somewhat add on common bar Work is transformed, and without using the bar of specially made structure, but also can realize that the 180 degree wide-angle of bar is opened and closed Close.

But, the second hinge axes are provided projectingly and are taken turns in the cross section of door frame contact door leaf side by the improved technology scheme Beyond exterior feature.The obvious problem for so producing is that the part that the second hinge axes are constituted under door opening state exposes, sense organ Difference.And one more important question is that result in the inadequate problem of the power window actuating mechanism switch door leaf thrust.Study carefully it former Because being that the second hinge axes are provided projectingly the power window actuating mechanism cross-sectional profiles in door frame contact door leaf side In addition, cause to certainly exist a distance between the second jointed shaft and doorframe jointed shaft, while during switch door leaf, the Two jointed shafts constitute an instantaneous fulcrum of door leaf rotation, have a phase between such doorframe jointed shaft and the first jointed shaft Mutual active force.Effect between the distance between second jointed shaft and doorframe jointed shaft and the first jointed shaft and doorframe jointed shaft Power constitutes the moment of torsion for preventing motor-driven door leaf from rotating.From lever principle, the arm of force more high pulling torque is also relatively bigger.Separately On the one hand, the requirement when improved technology scheme does not account for motor-driven yet to the arm of force, is also to cause to drive thrust inadequate The reason for.

Utility model content

This utility model aims to solve the problem that the inadequate technical problem of power window actuating mechanism switch door leaf thrust.

For this purpose, a kind of power window actuating mechanism of the present utility model, including

First is hinged pair, with the first articulated section being connected on bar, can be relative to first articulated section rotation It is described relative to the first jointed shaft around rotation between second articulated section, and first articulated section and second articulated section The diameter parallel of the first jointed shaft is suitable in the bar along perpendicular to fan frame hinge in the axis of fan frame jointed shaft The direction of spindle moves back and forth；

Actuation link, the second articulated section that its first end is hinged pair with described first is fixedly connected, and the second end passes through second Jointed shaft is articulated and connected with sash, and the diameter parallel of second jointed shaft is in the axis of the fan frame jointed shaft；

Power set, there is provided described first is hinged relative between first articulated section of pair and second articulated section turning Dynamic power；

From the point of view of cross section, second jointed shaft is arranged within the profile of the sash and is hinged near the fan frame The position of axle axis.

The axis coaxle of second jointed shaft and the fan frame jointed shaft.

The actuation link stretches out the door and window by when the bar is fully opened from second jointed shaft The first paragraph of frame and the second segment composition that be connected with the first paragraph external part and can stretch in the bar, described first Section is in broken line shape with the second segment.

By a 3rd section of connection, described 3rd section of length between the connection end of the first paragraph and the second segment For the bar it is fully opened when the distance between the first paragraph and the connection end of the second segment.

The actuation link connects the described first first end for being hinged pair and is set to structure space in the bar Allowed on the side highest distance position that the bar contacts the sash.

The power set include the variator of motor and its drive, wherein the output shaft of the variator constitutes described the Two articulated sections, remainder constitutes the first articulated section connection；The power set are arranged in the bar and are suitable to Along the direction slip perpendicular to the fan frame jointed shaft；The output shaft of the variator is arranged on than its remaining part of the power set Divide the position of the side that the sash is contacted away from the bar.

The power set include the power section being fixed in the bar, are driven by the power section and make straight line The strip drive disk assembly of back and forth movement, second articulated section be fixed on the actuation link the first end it is toothed Wheel-like structure, the toothed wheel-like structure is directly or indirectly engaged with the strip drive disk assembly.

The strip drive disk assembly be by a series of support wheels be arranged on the bar in ring chain, the band The wheel-like structure of tooth is sprocket wheel.

The strip drive disk assembly is the tooth bar being slidably mounted in the bar, and the toothed wheel-like structure is Gear.

Technical solutions of the utility model, have the advantage that：

1. in this utility model, because the distance between the second jointed shaft and doorframe jointed shaft shorten so that prevent electricity Motivation drives the moment of torsion that door leaf is rotated to substantially reduce, especially because the first end that actuation link connection first is hinged pair is set to In bar structure space allowed from bar contact sash side highest distance position on, increased the driving arm of force, enter And cause the action of switch bar more smooth.

2. actuation link is designed using polyline shaped, has both taken full advantage of the space of bar and door and window inframe, again can be in door Sash opens in the state of fully opening and is fitted in as much as possible on the profile of door and window fan frame, it is to avoid part is projected and exposed, Sense organ is poor, people or article of the process that easily scratches problem.

Description of the drawings

Fig. 1 is that the power window for being provided with power window actuating mechanism of the present utility model is in bar closed mode Top plan view；

Fig. 2 is the top plan view that bar opens half state in embodiment illustrated in fig. 1；

Fig. 3 is the fully opened top plan view of bar in embodiment illustrated in fig. 1；

3 description of reference numerals：

1- bars；2- sash；3- fan frame hinge axis；4- power set；41- motors；42- variators；5- is activated and connected Bar；51- first paragraphs；52- second segments；The 3rd section of 53-；The hinge axes of 6- second；7- output shafts.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing.

As Figure 1-3, a kind of power window actuating mechanism of the present utility model, may be mounted at bar 1 and is hinged side Between sash 2 from top to bottom, any position of interference is not produced with fan frame jointed shaft 3.With being arranged on the bar 1 Power set 4 that are interior and reciprocatingly sliding along the slideway perpendicular to the direction of fan frame jointed shaft 3, the power set 4 are by motor 41 and its drive variator 42 constitute.The first end of one actuation link 5 is fixedly connected with the output shaft 7 of the variator 42, Second end of the actuation link 5 is articulated and connected by the second jointed shaft 6 with the frame of bar 1.The axis of second jointed shaft 6 Parallel to by the axis of the hinged fan frame jointed shaft 3 of bar 1 and sash 2.And from the point of view of cross section, described Two jointed shafts 6 are arranged within the profile of the frame of the bar 1 near the position of the axis of fan frame jointed shaft 3.As can be seen here, In the present embodiment, the power set 4 are hinged pair as of the present utility model first, and become described in the power set 4 The output shaft 7 of fast device 42 constitutes the second articulated section of the present utility model, and remainder constitutes the first articulated section of the present utility model. Obviously, the power set 4 itself can provided and relatively rotated between the remainder of the output shaft 7 and the power set 4 Power.In the present embodiment, the axis of the output shaft 7 also constitutes first articulated section and the institute in the present embodiment simultaneously State relative to the first jointed shaft around rotation between the second articulated section, its axis is also parallel to the axle of the fan frame jointed shaft 3 Line.The output shaft 7 of the variator 42 is arranged on and contacts described away from the bar 1 than the remainder of the power set 4 The position of the side of sash 2.In the present embodiment, the actuation link 5 is by fully opened in the frame of the bar 1 When, stretch out the first paragraph 51 of the frame of the bar 1 from second jointed shaft 6 and be connected with the external part of the first paragraph 51 and can The second segment 52 stretched in the frame of the bar 1 is constituted, and is led between the connection end of the first paragraph 51 and the second segment 52 One the 3rd section 53 connection is crossed, described 3rd section 53 of length is the first paragraph when frame of the bar 1 is fully opened 51 the distance between with the connection end of the second segment 52, the first paragraph 51, the second segment 52 and the 3rd section of 53 structures Into the actuation link 5 in broken line shape.

Fig. 1 shows the closed mode of bar 1, during enabling, is driven by motor 41, in the speed change as the second articulated section Other parts relative to the driving means as the first articulated section are produced on the output shaft 7 of device 42, such as in figure Clockwise torsion.Because the driving means are limited by the inwall of bar 1, and cannot relatively described bar 1 Rotate, so that the actuation link 5 being fixed on the output shaft 7 is produced relatively under the drive of the output shaft 7 The trend for rotating clockwise of the bar 1.Again because the other end of the actuation link 5 is rotationally connected to described second On jointed shaft 6, and the relatively described sash 2 of second jointed shaft 6 is fixedly connected.Produce so on second jointed shaft 6 A clockwise torque with the output shaft 7 as rotating shaft is given birth to, while one is also generated on the output shaft 7 with described Second jointed shaft 6 is the clockwise torque equal with the moment of torsion of rotating shaft.It is obvious that because second jointed shaft 6 is fixed In the sash 2, its is immovable.So above-mentioned moment of torsion must order about described defeated with the second jointed shaft 6 as rotating shaft Shaft 7 moves in the direction of the clock.Now, the clockwise active force on the output shaft 7 is used as first by described The other parts of the driving means of articulated section are delivered on the inwall of the bar 1, thus drive the bar 1 around The fan frame jointed shaft 3 is rotated clockwise, and realizes the unlatching of the bar 1.

In the opening process of the bar 1, the dynamic torque opened as mentioned above be with second jointed shaft 6 for turn Axle, and the bar 1 is arranged on the sash 2 by fan frame jointed shaft 3, between the frame of such bar 1 Frictional force effect, generate the drag effect power that the output shaft 7 is pointed to from the fan frame jointed shaft 3, it is clear that institute State the second jointed shaft 6 and constitute the prevention bar 1 to distance and the drag effect power of the extended line of drag effect power and open Start shipment dynamic resistive torque.As shown in figure 1, now second jointed shaft 6 is to the fan frame jointed shaft 3 and the output shaft 7 Line between being somebody's turn to do, the i.e. distance of the extended line of drag effect power is most long, also indicates that now resistive torque is maximum.With the door The progressively opening movement of sash 1, second jointed shaft 6 to the fan frame jointed shaft 3 and the output shaft 7 should between line Distance be gradually reduced, main force's moment of torsion also reduces therewith.It is described defeated when the bar 1 turns to position described in Fig. 2 Shaft 7, the fan frame jointed shaft 3 and second jointed shaft 6 are on the same line, that is to say, that now described Two jointed shafts 6 to the fan frame jointed shaft 3 and the output shaft 7 should between the distance of line be zero, that is, show now resistance Moment of torsion is minimum.After being through state shown in Fig. 2, with the further opening movement of the bar 1, described second is hinged Axle 6 to the fan frame jointed shaft 3 and the output shaft 7 should between the distance of line start gradually to increase again, main force's torsion Square also increases therewith.To state shown in Fig. 3, have and reach the maximum position of opposite side main force moment of torsion.Rotate in the bar 1 During, the triangle that the line between the output shaft 7, the fan frame jointed shaft 3 and second jointed shaft 6 is constituted Shape constantly changing, due to the fan frame jointed shaft 3 and second jointed shaft 6 in such change procedure All it is integrally fixed on the sash 2, therefore between the two distance is also fixed.While the output shaft 7 and described second It is to be connected by the actuation link 5 between jointed shaft 6, therefore between the two distance is also fixed.And due to the door and window Fan 1 is connected on the fan frame jointed shaft 3, is so the normal rotation of the guarantee bar 1, and the output shaft 7 is described Can reciprocatingly slide along the slideway perpendicular to the direction of fan frame jointed shaft 3 in bar 1 and compensate for due to the bar 1 The change of the triangle length of side for rotating and bringing.The first paragraph 51, the second segment 52 and described 3rd section 53 are constituted in folding The nemaline actuation link 5 is under each state of the bar 1, it is ensured that make full use of the sash 2 and described Free space in bar 1.While pressing close in the opening procedure of the bar 1 and as far as possible the door and window after fully opening The profile of fan 1 and the sash 2, it is to avoid part is projected and exposed.

In the closing process of the bar 1, the reverse drive of motor 41, above all of stress is above-mentioned contrary Direction, detailed process is also with said process conversely, here is not repeated.

In above-described embodiment only by taking the door and window that bar 1 opens nearly 180 degree as an example, but if bar 1 only needs For opening 90 degree or so of door and window, it is only necessary to which the first paragraph 51 constitutes the actuating with the second segment 52 in broken line shape Connecting rod 5, without the 3rd section 53 in above-described embodiment is needed.

Equally in the above-described embodiments, if the conditions permit such as part mobile space and installation site, can be by described The axis coaxle of two jointed shafts 6 and the fan frame jointed shaft 3.The arm of force to form drag torque so can be thoroughly eliminated, also Eliminate drag torque, it is ensured that the smooth-going of the bar 1 is opened and closed.

Additionally, in other embodiment, the power set 4 could alternatively be by being fixed in the bar 1 Motor 41, by the motor 41 drive be slidably mounted in the bar 1, make straight line back and forth movement tooth bar this Class shape drive disk assembly, said tooth bar is used as the first articulated section.Second articulated section is to be fixed on the actuation link 5 The toothed wheel-like structure of the first end, the toothed wheel-like structure directly or indirectly keeps with the strip drive disk assembly Engagement.

Above-mentioned strip drive disk assembly could alternatively be a series of endless chain being arranged on by support wheels in the bar 1 Bar, now, second articulated section is the sprocket wheel for being fixed on the actuation link 5.

Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of embodiment.It is right For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or Among changing the protection domain created still in this utility model.

Claims (9)

1. a kind of power window actuating mechanism, including

First is hinged pair, with the first articulated section being connected on bar (1), can be relative to the of first articulated section rotation Relative to the first jointed shaft around rotation between two articulated sections, and first articulated section and second articulated section, described the The diameter parallel of one jointed shaft is suitable in the bar (1) along perpendicular to the fan in the axis of fan frame jointed shaft (3) The direction of frame jointed shaft (3) moves back and forth；

Actuation link (5), the second articulated section that its first end is hinged pair with described first is fixedly connected, and the second end is by the second hinge Spindle (6) is articulated and connected with sash (2), and the diameter parallel of second jointed shaft (6) is in the axle of the fan frame jointed shaft (3) Line；

It is characterized in that：

Power set (4), there is provided described first is hinged relative between first articulated section of pair and second articulated section turning Dynamic power；

From the point of view of cross section, second jointed shaft (6) is arranged within the profile of the sash (2) near fan frame hinge The position of spindle (3) axis.

2. power window actuating mechanism according to claim 1, it is characterised in that second jointed shaft (6) with it is described The axis coaxle of fan frame jointed shaft (3).

3. power window actuating mechanism according to claim 1, it is characterised in that the actuation link (5) is by described When bar (1) is fully opened, from second jointed shaft (6) stretch out the sash (2) first paragraph (51) and with First paragraph (51) the external part connection and second segment (52) composition that can be stretched in the bar (1), the first paragraph (51) with the second segment (52) in broken line shape.

4. power window actuating mechanism according to claim 3, it is characterised in that the first paragraph (51) and described second Connected by one the 3rd section (53) between the connection end of section (52), the length of the 3rd section (53) is the bar (1) The distance between the first paragraph (51) and connection end of the second segment (52) when fully opened.

5. the power window actuating mechanism according to any one of claim 1-4, it is characterised in that the actuation link (5) Connect that the described first first end for being hinged pair is set to that structure space in the bar (1) allowed from the door and window Fan (1) is contacted on the side highest distance position of the sash (2).

6. power window actuating mechanism according to claim 5, it is characterised in that the power set (4) are including motor (41) and its variator (42) that drives, wherein the output shaft (7) of the variator (42) constitutes second articulated section, remaining Part constitutes first articulated section；The power set (4) are arranged in the bar (1) and are suitable to along perpendicular to described Slide in the direction of fan frame jointed shaft (3)；The output shaft (7) of the variator (42) be arranged on than the power set (4) remaining The position of the side of the sash (2) is contacted partially away from the bar (1).

7. power window actuating mechanism according to claim 5, it is characterised in that the power set (4) are including fixation Power section in the bar (1), the strip drive disk assembly for making straight line back and forth movement, institute are driven by the power section State the toothed wheel-like structure that the second articulated section is the first end for being fixed on the actuation link (5), the toothed wheel Shape structure is directly or indirectly engaged with the strip drive disk assembly.

8. power window actuating mechanism according to claim 7, it is characterised in that the strip drive disk assembly is by Series of support wheel is arranged on the ring chain in the bar (1), and the toothed wheel-like structure is sprocket wheel.

9. power window actuating mechanism according to claim 7, it is characterised in that the strip drive disk assembly is for slidably Tooth bar in the bar (1), the toothed wheel-like structure is gear.