CN115573619A - Automatic locking structure and window sash structure - Google Patents

Abstract

The invention discloses an automatic locking structure and a window sash structure, which comprise a transmission seat and a base, wherein the transmission seat is provided with a lock seat and a latch lock block at intervals along a first direction, the lock seat is fixed on the transmission seat, the latch lock block is slidably arranged on the transmission seat, the latch lock block is connected with a first elastic piece, a locking channel is formed between the lock seat and the latch lock block, and the latch lock block is provided with a first clamping part; the base is provided with a clamping assembly, the clamping assembly comprises a second elastic piece and a second clamping part arranged in the sliding direction of the latch lock block, the second elastic piece provides elastic force for clamping the second clamping part with the first clamping part, and the latch lock block is far away from the lock seat in the process that the transmission seat moves relative to the base along the first direction; the base is provided with a locking piece locked with one of the lock seat or the latch lock block. When the window sash is in an unattended opening state, the window sash can be locked after being closed under the action of certain wind pressure. When the window sash is normally used, the window sash can be opened or closed and locked through the operation of the handle.

Description

Automatic locking structure and window sash structure

Technical Field

The invention relates to the technical field of hardware, in particular to an automatic locking structure and a window sash structure.

Background

The opening and closing modes of curtain wall windows in the market at present generally use an electric or hand-operated system to control the opening and closing of window sashes, and other curtain wall windows are opened and closed by manually operating a handle. Through the window type that manual operation handle was opened and close, when there was strong wind or typhoon, under the casement unmanned supervision open mode, and the casement does not have self-locking hardware device, and the casement rocks back and forth under positive and negative wind pressure effect, very easily causes the danger that the casement damaged and the casement falls. Especially, in the design of some curtain wall windows, the more and more the design is for whole aesthetic dimension, the bigger window sash is subjected to the wind pressure, the higher the requirement on the strength of a locking point is, and most of the locking points in the market are designed according to a standard design value of 0.8KN, the strength of the locking point is not enough to bear the instantaneous wind pressure, so that the problem of locking point fracture is caused. In some large window types, it is often necessary to add a locking point to enhance the pressure resistance of the sash, which not only increases the cost, but also considers whether the installation position of the whole window hardware is sufficient.

Disclosure of Invention

The present invention is directed to an automatic locking structure and a window sash structure, which solves one or more of the problems of the prior art and provides at least one of the advantages of the automatic locking structure and the window sash structure.

The technical scheme adopted for solving the technical problems is as follows:

the invention provides an automatic locking structure which comprises a transmission seat and a base, wherein the transmission seat is provided with a lock seat and a latch lock block at intervals along a first direction, the lock seat is fixed on the transmission seat, the latch lock block is slidably arranged on the transmission seat, the latch lock block is connected with a first elastic piece, the first elastic piece is used for providing elastic tension for enabling the latch lock block to move towards the lock seat, a locking channel is formed between the lock seat and the latch lock block, and the latch lock block is provided with a first clamping part;

the clamping assembly comprises a second elastic piece and a second clamping part arranged in the sliding direction of the latch lock block, the second elastic piece provides elasticity for clamping the second clamping part with the first clamping part, and the latch lock block is far away from the lock seat in the process that the transmission seat moves relative to the base along the first direction;

the base is provided with a locking piece which is clamped into the locking channel and locked with one of the lock base or the latch lock block.

The invention has the beneficial effects that:

when the curtain wall window sash is in an unattended opening state, the window sash is closed under the action of certain wind pressure, the locking piece collides and leads in along one side, close to the locking seat, of the latching block in the closing process, when the locking piece is located at the position locked with the latching block, the latching block slides along the transmission seat under the action of the first elastic piece to reset to an initial state, and the latching block and the locking piece are buckled to achieve an automatic locking function;

when the curtain wall window sash normally uses a locking window sash, the handle is rotated 90 degrees along the anticlockwise direction by rotating the handle, the handle drives the transmission mechanism to enable the transmission seat to horizontally move along the window sash groove opening, the lock seat can move to enable the lock seat to be locked with the locking piece, the window sash is kept in a locking state all the time, meanwhile, the first clamping portion correspondingly moves and extrudes the second clamping portion, and under the elastic acting force of the second elastic piece, the second clamping portion approaches to the transmission seat, and the second clamping portion is buckled with the first clamping portion;

when the casement is opened to curtain casement normal use, rotate 90 toward clockwise through operating the handle, the handle can drive mechanism and make the transmission seat along fan notch opposite direction horizontal motion, second joint portion this moment with first joint portion lock is in the lock state, because second joint portion is relatively fixed, the lock makes to bump the locking piece and keeps in the normal position, and the second elastic component is stretched, and retaining member 600 is in the failure position with the lock of bumping the locking piece this moment, reaches the function that can open the casement.

The invention can realize the locking of the window sash after the window sash is closed under the action of certain wind pressure in the state that the window sash is opened without being monitored. When the window sash is normally used, the window sash can be opened or closed and locked through the operation of the handle.

As a further improvement of the above technical solution, a first guiding inclined surface is provided at a side of the latch lock close to the lock base, and the locking member slides along the first guiding inclined surface to be locked with the latch lock. When the locking part is knocked in, a guiding effect is generated, and the locking part and the latch block are conveniently locked.

As a further improvement of the technical scheme, the locking seat is provided with a locking step abutted with the locking piece.

As a further improvement of the above technical solution, the driving part drives the transmission seat to slide along the first direction, so that the locking step and the locking piece are locked, that is, the locking window sash is normally locked by using the locking window sash.

As a further improvement of the technical scheme, the transmission seat is provided with a sliding groove, the first elastic piece is arranged in the sliding groove, the locking piece is arranged in the sliding groove in a sliding mode, the first elastic piece is convenient to install, the structure is more compact, and meanwhile, the locking piece can stably slide.

As a further improvement of the above technical solution, the transmission seat is provided with a slider, the slider and the latch block are respectively disposed at two sides of the transmission seat, a fixing member is disposed between the slider and the latch block, and one end of the first elastic member is connected to the fixing member. The slider is convenient for install mounting and spring lock piece, and the slider also can improve gliding stability simultaneously.

As a further improvement of the technical scheme, one of the first clamping part and the second clamping part is a clamping boss, the other one of the first clamping part and the second clamping part is an oblique tongue, and the oblique tongue is provided with an inclined leading-in surface, so that the clamping boss can be conveniently extruded, and the clamping boss can be locked with the oblique tongue.

As a further improvement of the above technical solution, the second clamping portion is the latch, the base is provided with an installation block, the installation block is provided with a movable groove, and the latch is movably disposed in the movable groove and can be extended from a notch of the movable groove. The mounting block is convenient for mounting the latch bolt.

As a further improvement of the technical scheme, the movable groove penetrates through the mounting block, a cover plate is arranged on a notch cover on one side of the movable groove, two ends of the second elastic piece are respectively abutted against the cover plate and the oblique tongue, the cover plate is convenient to mount the oblique tongue and the second elastic piece, the effect of protecting the second elastic piece is achieved, the whole structural connection is firmer, and the mounting is more convenient.

The invention also provides a window sash structure, which comprises the automatic locking structure, the window sash and the window frame, wherein the transmission seat is slidably arranged on the window sash, and the base is arranged on the window frame. In the window sash structure, when the unmanned window sash is in an opening state because of unattended operation and is subjected to larger wind pressure, the window sash can be automatically locked on a window frame.

Drawings

The invention is further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic diagram of an exploded view of an embodiment of an automatic locking mechanism according to the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of an automatic locking structure provided in the present invention;

FIG. 3 is a front view of one embodiment of an automatic locking mechanism of the present invention;

FIG. 4 is a bottom view of one embodiment of an automatic locking mechanism of the present invention;

FIG. 5 is a top view of one embodiment of an automatic locking mechanism of the present invention;

FIG. 6 is a rear view of one embodiment of an automatic locking mechanism provided by the present invention;

FIG. 7 is a schematic view of the automatic locking mechanism of an embodiment of the present invention, showing the locking member initially sliding in, wherein four arrows indicate the forward direction, the backward direction, the left direction and the right direction;

FIG. 8 is a schematic view showing the locking member sliding in during automatic locking according to an embodiment of the present invention, wherein four arrows respectively show a forward direction, a backward direction, a left direction and a right direction;

FIG. 9 is a schematic illustration of the locking member for automatic locking according to an embodiment of the present invention, wherein four arrows respectively show a forward direction, a backward direction, a left direction and a right direction;

FIG. 10 is a schematic view of an embodiment of the automatic locking mechanism of the present invention in operation, wherein four arrows indicate forward, backward, upward and downward directions, respectively;

FIG. 11 is a schematic view of an embodiment of the present invention showing a locking operation, wherein four arrows indicate a forward direction, a backward direction, a left direction and a right direction;

FIG. 12 is a schematic view of an embodiment of the present invention in an open position, wherein four arrows indicate forward, backward, upward and downward directions;

FIG. 13 is a schematic view of an embodiment of the present invention in an open position, wherein four arrows indicate a forward direction, a backward direction, a left direction and a right direction;

fig. 14 is a schematic structural diagram of a latch block according to an embodiment of the present invention;

FIG. 15 is a schematic view of an embodiment of a mounting block of an automatic locking mechanism of the present invention;

FIG. 16 is an installation schematic view of an embodiment of an automatic locking mechanism provided by the present invention;

fig. 17 is an installation diagram of an embodiment of an automatic locking structure provided by the present invention.

Reference numerals:

the locking device comprises a transmission seat 100, a sliding groove 110, a sliding block 120, a flat pad 130, a connecting hole 131, a locking seat 200, a locking step 220, a bevel 201, a latch locking block 300, a clamping boss 310, a first guide bevel 301, a first elastic piece 400, a base 500, a latch tongue 510, a second elastic piece 520, a mounting hole 530, a mounting block 540, a movable groove 541, a cover plate 550 and a locking piece 600.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In order to solve the technical problem that the existing curtain wall window automatic locking hardware device cannot be automatically locked when a window sash is closed under the action of wind power in an unattended opening state, the automatic locking hardware device for the curtain wall window is designed, and the window sash can be locked after being closed under the action of certain wind pressure in the unattended opening state of the window sash. When the window sash is normally used, the locking can be opened or closed through the operation of the handle, the system does not need to be additionally provided with a locking point, the design strength of the locking point is higher than the standard design value, meanwhile, the structural strength is improved, the installation is convenient, and the safety accidents that the window sash is damaged and falls down to the window due to the unattended opening state in windy days and typhoon days are avoided. Referring to fig. 1 to 17, the following embodiments are made for an automatic locking structure and a window sash structure according to the present invention, it should be noted that six directions of left, right, front, back, up and down in the embodiments of the present invention are based on fig. 10 to 13, and other drawings correspond thereto, and the first direction mentioned in the present embodiment is a left-right direction, and in other embodiments, the first direction is not limited:

in this embodiment, an automatic locking structure, including driving gear 100 and base 500, driving gear 100 sets up in the casement to be connected with the handle through drive mechanism, in this embodiment, refer to the coordinate in 10 to 13, the ninety degrees of handle is rotated to the counter-clockwise, and driving gear 100 moves rightwards relatively base 500, and the ninety degrees of handle is rotated to the clockwise, and the handle can drive driving gear 100 and remove leftwards relatively base 500. It will be appreciated, of course, that in other embodiments, if the handle is rotated ninety degrees clockwise, the actuator 100 is moved to the right relative to the base 500, and if the handle is rotated ninety degrees clockwise, the actuator will move the actuator 100 to the left relative to the base 500. Rivets are riveted at two ends of the transmission seat 100 for transmission matching, and the transmission seat 100 can be fixed on the window sash through the rivets, screws and the like. The base 500 is mounted snap-fitted to the sash profile, which can be seen in particular in fig. 16 and 17.

Driving seat 100 is provided with lock seat 200 and latch piece 300 along left right direction interval, and lock seat 200 is fixed in driving seat 100, and latch piece 300 slidable mounting is in driving seat 100, and latch piece 300 is connected with first elastic component 400, and first elastic component 400 is used for providing the elastic tension who makes latch piece 300 remove to lock seat 200, is formed with the locking channel between lock seat 200 and latch piece 300, and latch piece 300 is provided with first joint portion. Two mounting holes are formed in the lock base 200, the transmission base 100 is correspondingly provided with the two mounting holes, the rivet sequentially penetrates through the two mounting holes to fix the lock base 200 on the transmission base 100, and the oblique opening 201 is formed in one side, close to the bumping locking block 300, of the lock base 200.

Base 500 is provided with a locking member 600, and driving actuator 100 slides along a first direction by an actuating member so that locking step 220 is locked with locking member 600. The driving member here refers to a mechanism for moving the transmission base 100 to the right, such as the transmission handle and the transmission structure in this embodiment. I.e. from the front side of the lock housing 200 to the rear side of the lock housing 200. The locking member 600 is an eccentric locking pin, and the eccentric locking pin can realize eccentric adjustment to ensure the air tightness of the window sash. The eccentric locking pin is fixed to the base 500 in cooperation with the half pad. The base 500 may be adapted to a slotless window type.

One side of the latch block 300 away from the lock base 200 is provided with a first clamping portion, which is a clamping boss 310 in this embodiment. A first guiding inclined plane 301 is provided at a side of the latch block 300 adjacent to the latch base 200, and the locker 600 slides along the first guiding inclined plane 301 to be locked with the latch block 300.

Base 500 is provided with the joint subassembly, and the joint subassembly includes second elastic component 520, sets up in bumping the ascending second joint portion of locking piece 300 slip direction, and second elastic component 520 provides the elasticity that makes second joint portion and first joint portion block, moves the in-process in order to make to bump locking piece 300 and lock seat 200 keep away from along first direction at the relative base 500 of transmission seat 100. In this embodiment, the second engaging portion is a latch tongue 510, in other embodiments, the second engaging portion is an engaging boss 310, and the first engaging portion is a latch tongue 510.

Referring to fig. 7 to 9, when the curtain wall window sash is in an unattended state, at the time, the window sash is closed under the action of a certain wind pressure, the locking member 600 collides and guides along the first guiding inclined plane 301 of the latch block 300 in the closing process, the latch block 300 is far away from the lock base 200 in the guiding process, the first elastic member 400 is stretched, when the locking member 600 is not abutted to the first guiding inclined plane 301, the latch block 300 slides and resets to the initial state under the action of the first elastic member 400, the latch block 300 is fastened with the locking member 600, and the automatic locking function is achieved, referring to fig. 9.

Referring to fig. 10 and 11, when the curtain wall window sash is normally used for locking the window sash, the handle is rotated by ninety degrees in the counterclockwise direction by rotating the handle, the handle drives the transmission mechanism to enable the transmission seat 100 to horizontally move along the window sash opening, that is, the transmission seat 100 moves rightwards relative to the base 500, the lock seat 200 correspondingly moves to enable the lock seat 200 to be locked with the locking member 600, so that the window sash is always kept in a locking state, meanwhile, the first clamping portion correspondingly moves and extrudes the second clamping portion, and under the elastic action force of the second elastic member 520, the second clamping portion approaches to the transmission seat 100, so that the second clamping portion is buckled with the first clamping portion;

referring to fig. 12 and 13, when the casement was opened to curtain wall casement normal use, rotate 90 toward clockwise through the operation handle, the handle can drive mechanism and make transmission seat 100 along fan groove mouth opposite direction horizontal motion, second joint portion and first joint portion lock are in the lock state this moment, because second joint portion is relatively fixed, the lock makes bump locking piece 300 keep at the normal position, second elastic component 520 is stretched, retaining member 600 is in the failure position with the lock of bumping locking piece 300 this moment, reach the function that can open the casement.

More specifically, referring to fig. 7 to 9, in the state that the window sash is left unattended and opened, and the window sash is closed to achieve automatic locking after being subjected to a certain wind pressure, the locking member 600 slides into the locking position along the first guiding inclined plane 301 to be locked with the latch 300, wherein fig. 9 shows that the locking member 600 abuts against the rear side of the latch 300 to form a locking point, and fig. 7 and 8 show the guiding process.

Meanwhile, a first elastic member 400 is disposed between the latch block 300 and the driving seat 100, the first elastic member 400 provides an elastic pulling force for moving the latch block 300 to the latch seat 200, the first elastic member 400 is a tension spring, when the latch block 600 collides along the first guide slope 301 when the automatic locking state is not observed, the latch block 300 is pressed to be away from the latch seat 200, and the first elastic member 400 is stretched at the same time, when the latch block 600 is locked with the latch block 300, the latch block 300 is restored to the original position under the elastic force of the first elastic member 400, so that the latch block 300 is fastened with the latch block 600, thereby achieving the automatic locking function.

When the locking member 600 is knocked in, the first guide inclined surface 301 has a guide function, so that the locking member 600 and the latch block 300 can be locked conveniently. The second guide slope and the first guide slope 301 form a locking channel for facilitating the introduction of the locker 600.

The second clamping portion is a latch tongue 510, the base 500 is provided with an installation block 540, the installation block 540 is provided with a movable groove 541, the movable groove 541 penetrates through the installation block 540, the latch tongue 510 is movably arranged in the movable groove 541 and can extend out of an upper notch of the movable groove 541, the installation block 540 facilitates installation of the latch tongue 510 and the second elastic member 520, and the second elastic member 520 is a pressure spring. The downside notch of activity groove 541 is located to apron 550 lid, the both ends of second elastic component 520 respectively with apron 550 and oblique tongue 510 butt, apron 550 is convenient for install oblique tongue 510 and second elastic component 520, the effect base 500 that plays protection second elastic component 520 simultaneously is provided with mounting hole 530, apron 550 and installation piece 540 are installed to mounting hole 530, apron 550 and installation piece 540 set up respectively in base 500's both sides and mutual joint or threaded connection, play simultaneously and fix the effect of fixing apron 550 and installation piece 540 and oblique tongue 510 at base 500, whole structural connection is more firm, it is more convenient to install. The movable groove 541 is provided with a limiting portion, and the latch 510 is abutted against the limiting portion under the elastic action of the second elastic member 520 to perform a limiting action. In some embodiments, the movable slot 541 may be directly formed in the base 500, the mounting block 540 may not be separately formed, or the cover plate 550 may not be formed, and the mounting block 540 may be fastened to the base 500 by a screw or a fastening structure.

Further, the front side of the lock base 200 is provided with a locking step 220, the locking step 220 is locked with the locking member 600, and in other embodiments, the front side edge of the lock base 200 can be directly matched with the locking member 600 for locking. The locking seat 200 is provided with an inclined opening 201 at one side close to the latching block 300, and the inclined opening 201 has a guiding function, so that the locking piece 600 and the locking seat 200 can be locked conveniently. During the locking process of the locking member 600 and the locking step 220, the bevel opening 201 slides into the locking point position relative to the locking member 600 to realize locking.

Further, the transmission seat 100 is provided with the sliding groove 110, the first elastic element 400 is disposed in the sliding groove 110, and the latch block 300 is slidably disposed in the sliding groove 110, so that the first elastic element 400 is convenient to mount, the structure is more compact, and meanwhile, the latch block 300 is beneficial to stably sliding. The sliding groove 110 may be divided into a wider section where the latch block 300 slides and a narrower section where the first elastic member 400 is installed.

Further, the driving seat 100 is provided with a sliding block 120, the sliding block 120 and the latch 300 are respectively disposed at two sides of the driving seat 100, a fixing member is disposed between the sliding block 120 and the latch 300, one end of the first elastic member 400 is connected to the fixing member, and the sliding block 120 is slidably disposed in the sliding groove 110. The slider 120 facilitates mounting of the fixing member and the latch block 300, and the slider 120 also improves stability of sliding.

Further, the fixing member is a flat pad 130, a connection hole 131 extending into the sliding groove 110 is formed in the flat pad 130, the first elastic member 400 is connected with the connection hole 131, one end of the first elastic member 400 is hung on the connection hole 131, the other end of the first elastic member is fixed on a rivet, and the rivet is used for fixing the lock base 200, so that the structure is more compact, and the installation is more convenient. When being mounted, the rivet is riveted through the latch block 300, the fixing member, and the slider 120 in order to fix the first elastic member 400, and the latch block 300 is mounted.

The invention also provides an embodiment of a window sash structure, which comprises any one of the automatic locking structure, the window sash and the window frame, wherein the transmission seat 100 is slidably arranged on the window sash, the transmission seat 100 is connected with the handle through the transmission structure, and the base 500 is arranged on the window frame. In the window sash structure, when the unmanned window sash is in an opening state because of unattended operation and is subjected to larger wind pressure, the window sash can be automatically locked on a window frame.

While the preferred embodiments of the present invention have been described in detail, it is to be understood that the invention is not limited to the precise embodiments, and that various equivalent changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. An automatic locking structure, comprising:

the transmission base (100) is provided with a lock base (200) and a latch lock block (300) at intervals along a first direction, the lock base (200) is fixed on the transmission base (100), the latch lock block (300) is slidably mounted on the transmission base (100), the latch lock block (300) is connected with a first elastic piece (400), the first elastic piece (400) is used for providing elastic tension for enabling the latch lock block (300) to move towards the lock base (200), a locking channel is formed between the lock base (200) and the latch lock block (300), and the latch lock block (300) is provided with a first clamping part;

the base (500) is provided with a clamping assembly, the clamping assembly comprises a second elastic piece (520) and a second clamping portion arranged in the sliding direction of the bumping locking block (300), the second elastic piece (520) provides elastic force for clamping the second clamping portion with the first clamping portion, and the bumping locking block (300) is far away from the locking seat (200) in the process that the transmission seat (100) moves relative to the base (500) along the first direction;

the base (500) is provided with a locking member (600) which is clamped into the locking channel and locked with one of the lock seat (200) or the latching block (300).

2. An automatic locking structure, according to claim 1, characterized in that:

the latch piece (300) is close to one side of lock seat (200) sets up first direction inclined plane (301), retaining member (600) along first direction inclined plane (301) slide in with latch piece (300) closure.

3. An automatic locking structure, according to claim 1, characterized in that:

the locking seat (200) is provided with a locking step (220) which is abutted to the locking piece (600).

4. An automatic locking structure, according to claim 3, characterized in that:

the driving part drives the transmission seat (100) to slide along a first direction, so that the locking step (220) is locked with the locking piece (600).

5. An automatic locking structure, according to claim 1, characterized in that:

the transmission seat (100) is provided with a sliding groove (110), the first elastic piece (400) is arranged in the sliding groove (110), and the latch block (300) is arranged in the sliding groove (110) in a sliding mode.

6. An automatic locking structure, according to claim 5, characterized in that:

the transmission seat (100) is provided with a sliding block (120), the sliding block (120) and a latch block (300) are respectively arranged on two sides of the transmission seat (100), a fixing piece is arranged between the sliding block (120) and the latch block (300), and one end of a first elastic piece (400) is connected with the fixing piece.

7. An automatic locking structure, according to claim 1, characterized in that:

one of the first clamping part and the second clamping part is a clamping boss (310), and the other one is an oblique tongue (510).

8. An automatic locking structure, according to claim 7, characterized in that:

the second joint portion does oblique tongue (510), base (500) are provided with installation piece (540), installation piece (540) are provided with activity groove (541), oblique tongue (510) activity set up in activity groove (541) and can follow the notch in activity groove (541) is stretched out.

9. An automatic locking structure, according to claim 8, characterized in that:

the movable groove (541) penetrates through the mounting block (540), a cover plate (550) is arranged on a notch cover on one side of the movable groove (541), and two ends of the second elastic piece (520) are respectively abutted to the cover plate (550) and the oblique tongue (510).

10. A sash structure, comprising an auto-lock structure, a sash and a frame according to any one of claims 1 to 9, wherein said actuator seat (100) is slidably mounted to said sash and said base (500) is mounted to said frame.

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