CN211691984U

CN211691984U - Transmission mechanism for laterally moving inward-tilting window

Info

Publication number: CN211691984U
Application number: CN202020158590.1U
Authority: CN
Inventors: 黄华明
Original assignee: Individual
Current assignee: Zhongshan Opike Hardware Product Co Ltd
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-16
Anticipated expiration: 2030-02-10

Abstract

The utility model relates to a transmission mechanism of a side-shifting inner-reversing window, each group of transmission mechanism comprises a fixed seat fixedly arranged on a window sash, a short connecting rod for enabling the window sash to be internally reversed, a long connecting rod for enabling the window sash to be opened and laterally shifted, and a first locking device for locking or unlocking the short connecting rod, wherein one end of the short connecting rod is hinged with the fixed seat, the other end of the short connecting rod is hinged with one end of the long connecting rod, the other end of the long connecting rod is hinged with a first sliding block, a sliding rail is fixedly arranged on a frame, and the first sliding block is arranged on the sliding; the first limiting device is arranged on one group of transmission mechanisms and comprises a limiting connecting rod, a sliding rod and a second locking device, one end of the limiting connecting rod is hinged to the middle of the long connecting rod, the sliding rod is fixedly installed on the short connecting rod, the second locking device is used for locking the limiting connecting rod, a first sliding groove matched with the sliding rod is formed in the other end of the limiting connecting rod, and the sliding rod is arranged in the first sliding groove and slides along the first sliding groove. The utility model discloses make the casement obtain spacingly when falling in, avoid closing automatically, play the shockproof effect.

Description

Transmission mechanism for laterally moving inward-tilting window

Technical Field

The utility model relates to a transmission of window falls in side is moved.

Background

The window, architecturally, refers to a hole built in a wall or a roof, for allowing light or air to enter a room, and the window of a modern window mainly comprises a window frame, glass and a movable member (a hinge, a handle, a pulley and the like), wherein the window frame is used for supporting a main structure of a window body, and can be made of wood, metal, ceramic or plastic materials, a transparent part is arranged on a bed and is used for connecting a window sash to the window frame, the transparent part can be made of paper, cloth, silk or glass materials, the movable member is mainly made of metal materials, and heat insulation materials such as plastic and the like can be wrapped at a place touched by a human hand. The existing window can be designed into a casement window, a sliding window and the like, the casement window is connected with a window frame through a hinge, and the window can be opened by 100 percent through rotating the window sash, so that the air tightness is good when the window is closed, but the window needs to occupy larger indoor or outdoor space when the window is opened, and cannot be suitable for use in some narrow spaces; the sliding window slides the window sash provided with the pulley on the track of the window frame, no matter the sliding window occupies extra space in an opening and closing state, the structure is simple, but at most 50 percent of the window sashes can be opened, and the air tightness is poor when the sliding window is closed; the side-shifting inner inverted window does not occupy too much extra space, is large in opening space and good in air tightness performance when being closed, but the existing side-shifting inner inverted window is not smooth enough in sliding, is easy to vibrate when being inverted, and is easy to move left and right after being closed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a slide smoothly, take precautions against earthquakes, prevent scurrying, and open and close the drive mechanism who falls the window in laborsaving side moves.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: two groups of transmission mechanisms which enable the window sashes to be opened, closed or inverted are arranged between a frame and the window sashes of the side-shifting inverted window, each group of transmission mechanisms comprises a fixed seat fixedly arranged on the window sashes, a short connecting rod which enables the window sashes to be inverted in the side direction, a long connecting rod which enables the window sashes to be opened and laterally shifted and a first locking device which locks or unlocks the short connecting rods, one end of each short connecting rod is hinged with the fixed seat, the other end of each short connecting rod is hinged with one end of each long connecting rod, the other end of each long connecting rod is hinged with a first sliding block, a sliding rail is fixedly arranged;

the first limiting device for limiting the inward falling of the window sash is arranged on one group of transmission mechanisms and comprises a limiting connecting rod, a sliding rod and a second locking device, one end of the limiting connecting rod is hinged to the middle of the long connecting rod, the sliding rod is fixedly installed on the short connecting rod, the second locking device is used for locking the limiting connecting rod, a first sliding groove matched with the sliding rod is formed in the other end of the limiting connecting rod, and the sliding rod is arranged in the first sliding groove and slides along the first sliding groove.

The second locking device comprises a locking sleeve sleeved on the limiting connecting rod, a second sliding groove matched with the sliding rod is formed in the locking sleeve, locking convex points protrude towards the groove on two opposite side walls of the second sliding groove, the distance between the two locking convex points is smaller than the diameter of the sliding rod, and the second sliding groove is divided into a locking area for locking the sliding rod and a sliding area for the sliding rod to slide freely by the locking convex points.

Wherein, every group drive mechanism still includes the second stop device of the long connecting rod of limit length, and second stop device includes fixed block of fixed mounting on the fixing base, and movable mounting leans on the spring in fixed block and movable block respectively in the movable block of fixed block top, both ends to and the first gyro wheel of fixed mounting in long connecting rod tip, and first gyro wheel supports and leans on in the movable block, and the storage tank that holds spring and fixed block is seted up at the middle part of movable block.

Wherein, the fixed block is T type piece, and the storage tank is the T type groove with T type piece matched with.

Wherein, fixed mounting has the gag lever post on the fixing base, and the tip of movable block outwards extends the stopper, and the stopper supports under the effect of spring and leans on in the gag lever post.

Wherein, the fixing base upwards extends has the supporting shoe, and the first recess has been seted up to the one end of supporting shoe, is provided with the back shaft that slides in the first recess on the long connecting rod.

Wherein, be provided with the anti-channeling device that prevents the casement drunkenness on one of them group of drive mechanism, the anti-channeling device includes the anti-channeling piece of fixed mounting on the frame, the second gyro wheel of fixed mounting on first slider to and the third gyro wheel of fixed mounting in a long connecting rod middle part, be provided with the lug on the anti-channeling piece, when the casement was closed, second gyro wheel and third gyro wheel supported respectively and leaned on in the both ends of lug.

Wherein, set up the second recess that holds and spacing second gyro wheel on the lug.

The first locking device comprises a third sliding groove arranged below the fixing seat, a second sliding block arranged in the third sliding groove and sliding along the third sliding groove, a sliding shaft arranged above the second sliding block and a fourth sliding groove arranged on the fixing seat, the sliding shaft is arranged in the fourth sliding groove and slides along the fourth sliding groove, an opening for the sliding shaft to slide out of the fourth sliding groove is formed in one end of the fourth sliding groove, and the two second sliding blocks of the two groups of first locking devices are connected.

Wherein, the fixing base has been seted up the guide way, and the one end of second slider is provided with the guide bar with the guide way matched with.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the utility model is provided with the limiting device, so that the window sash is limited when falling inwards, the window sash is prevented from being automatically closed due to smaller external force, the shockproof effect is achieved, and when falling inwards, all parts slide smoothly;

2) the utility model is provided with the locking device, so that the window sash can be quickly and conveniently switched between inward falling and lateral moving, and a user can freely open the window size;

3) the utility model is provided with a limiting device to limit the long connecting rod, so as to prevent the window sash from being automatically opened or closed;

4) the utility model arranges a fulcrum on the fixed seat, which saves more labor when driving the long connecting rod to rotate and has simple structure;

5) the utility model discloses set up the anti-channeling piece on the frame to spacing first slider prevents that the phenomenon of controlling the drunkenness from appearing after the casement is closed.

Drawings

Fig. 1 is a schematic perspective view of the transmission mechanism of the side-shifting inverted window of the present invention.

Fig. 2 is a schematic structural view of the transmission mechanism of the side-shifting inverted window of the present invention.

Fig. 3 is a schematic structural view of the transmission mechanism of the side-shifting inverted window of the present invention in another direction.

Fig. 4 is a schematic structural view of the transmission mechanism of the side-shifting inverted window of the present invention in another direction.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, the utility model discloses be provided with two sets of drive mechanism that make the casement open, close or fall in between the frame of falling the window in the side is moved and the casement, every drive mechanism of group includes fixing base 1 of fixed mounting on the casement, make the interior short connecting rod 2 that falls of casement, make the casement open the long connecting rod 3 that the side was moved, and the first locking device of locking or unblock short connecting rod 2, the one end of short connecting rod 2 is articulated with fixing base 1, the other end is articulated with the one end of long connecting rod 3, the other end of long connecting rod 3 articulates there is a first slider 4, fixed mounting has the slide rail on the frame, first slider 4 installs on the slide rail and slides along the slide rail. When the window sash is opened for lateral movement, the first locking device locks the short connecting rod on the fixed seat, the first locking device does not move along with the long connecting rod, so that the window sash deviates from the frame, and at the moment, the window sash can smoothly slide along the track on the frame, so that the whole window sash is horizontally opened to enable indoor and outdoor air to circulate in a large range; when the window sash needs to be inverted, only the first locking device needs to be unlocked, the short connecting rod rotates along with the long connecting rod, the distance of the offset frame above the window sash is larger than that of the offset frame below the window sash, and indoor and outdoor air circulates in a small range.

As shown in fig. 2, the first locking device includes a third sliding groove 61 disposed below the fixing base 1, a second sliding block 62 mounted in the third sliding groove 61 and sliding along the third sliding groove 61, a sliding shaft 63 mounted above the second sliding block, and a fourth sliding groove 64 disposed on the fixing base 1, the sliding shaft 63 is disposed in the fourth sliding groove 64 and slides along the fourth sliding groove 64, the fourth sliding groove 64 is disposed right above the third sliding groove 61, and an opening 65 for the sliding shaft 63 to slide out of the fourth sliding groove 64 is disposed at one end of the fourth sliding groove 64. The during operation, the second slider slides in the third spout, thereby it slides in the fourth spout to drive the sliding shaft, when the locking, the sliding shaft is located the fourth spout, and keep away from the opening, so that short connecting rod is under the restriction of sliding shaft, do not follow long connecting rod motion, during the unblock, the sliding shaft sets up in fourth spout tip, and just to the opening, short connecting rod moves under the effect of long connecting rod, the sliding shaft breaks away from the fourth spout from the opening part this moment, short connecting rod breaks away from the injecing of sliding shaft promptly, realize falling in of casement.

The two second sliding blocks 62 of the two groups of first locking devices are connected, namely the two second sliding blocks can be simultaneously connected through a connecting rod, so that the first locking devices of the two groups of transmission mechanisms move together, and are simultaneously unlocked and locked.

Above-mentioned fixing base 1 has seted up guide way 13, and the cross section of this guide way 13 is trapezoidal, and the one end of second slider 62 is provided with the guide bar 67 with guide way 13 matched with, plays good guide effect, makes second slider and sliding shaft slide smoothly, avoids appearing the dead phenomenon of card.

As shown in fig. 3, each set of transmission mechanism further includes a second limiting device for limiting the length of the connecting rod, the second limiting device includes a fixed block 71 fixedly mounted on the fixed base 1, a movable block 72 movably mounted above the fixed block 71, a spring with two ends respectively abutting against the fixed block 71 and the movable block 72, and a first roller 73 fixedly arranged at the end part of the long connecting rod 3, the first roller 73 is propped against the movable block 72, the end of the movable block 72, which is propped against by the first pipe wheel, is set to be an arc-shaped surface, so that the first roller can conveniently slide, when the window sash is opened or closed, when the long connecting rod rotates, the first roller on the long connecting rod presses the movable block to overcome the elastic force of the spring to move until the first roller is separated from the movable block, the movable block resets under the action of the elastic force of the spring, and the long connecting rod is limited by the movable block, so that the movable block cannot be pressed to move due to small external force, and the window sash is prevented from being opened or closed automatically.

The middle part of the movable block 72 is provided with a containing groove 74 for containing the spring and the fixed block 71, the fixed block 71 is a T-shaped block, the containing groove 74 is a T-shaped groove matched with the T-shaped block, and the movable block is installed in a limiting way; a plurality of guide shafts 77 are integrally formed in the accommodating groove, the guide shafts 77 are semicircular shafts, and guide holes matched with the guide shafts 77 are formed in the fixed block 71, so that the movable block can play a role in guiding when moving and can slide smoothly; the below integrated into one piece of this movable block has a plurality of sand grips, and this sand grip supports and leans on in the fixing base surface to reduce the frictional force between movable block and the fixing base, make the movable block slide smoothly.

Fixed mounting has gag lever post 75 on above-mentioned fixing base 1, and the tip of movable block 72 outwards extends stopper 76, and stopper 76 supports under the effect of spring force and leans on in gag lever post 75, plays limiting displacement, and the original position of restriction movable block avoids the movable block to break away from the fixed block.

Above-mentioned fixing base 1 upwards extends has supporting shoe 11, and first recess has been seted up to the one end of this supporting shoe 11, is provided with the back shaft 31 that slides in first recess on the long connecting rod 3, and this first recess 12 is the arc wall with back shaft 31 matched with, and when the back shaft slided in first recess, played the effect of a fulcrum, more laborsaving when making long connecting rod open or close, played lever effect.

One of them group of drive mechanism is provided with the first stop device that spacing casement fell in, this first stop device includes that one end articulates the spacing connecting rod 51 at long connecting rod 3 middle part, slide bar 52 on short connecting rod 2 of fixed mounting, and the second locking device of locking spacing connecting rod, first spout 53 with slide bar 52 matched with is seted up to the other end of spacing connecting rod 51, slide bar 52 sets up in first spout 53 and slides along first spout 53, under the combined action of slide bar and second locking device, the casement when falling in plays limiting displacement, in order to prevent that the casement from producing vibrations.

A positioning stepped shaft is integrally formed above the slide rod 52, the diameter of the positioning stepped shaft is larger than the groove width of the first sliding groove 53, and the end surface of the positioning stepped shaft abuts against the limiting connecting rod so as to limit the limiting connecting rod and prevent the limiting connecting rod from separating from the slide rod.

The second locking device comprises a locking sleeve 54 sleeved on the limiting connecting rod 51, the locking sleeve is a plastic piece and is wrapped outside the limiting connecting rod 51, a positioning shaft 57 is integrally formed on the locking sleeve, and a positioning hole matched with the positioning shaft 57 is formed in the limiting connecting rod 51 so as to realize the positioning and installation of the locking sleeve and the limiting connecting rod; the locking sleeve 54 is provided with a second sliding groove 55 matched with the sliding rod 52, the groove width of the second sliding groove 55 is smaller than that of the first sliding groove 53 and slightly larger than the diameter of the sliding rod, two opposite side walls of the second sliding groove 55 are respectively provided with a locking salient point 56 protruding into the groove, the distance between the two locking salient points 56 is smaller than the diameter of the sliding rod 52, the second sliding groove 55 is divided into a locking area 551 for locking the sliding rod 52 and a sliding area 552 for the sliding rod 52 to freely slide by the locking salient points 56, when the sliding rod is positioned in the sliding area, the sliding rod can freely slide in the area, and when the sliding rod slides into the locking area through the locking salient points under the external force, the limiting connecting rod is limited, so that the window sash cannot be automatically closed due to small external force, the shockproof effect is achieved, and the inward opening is smooth.

As shown in fig. 4, the other set of transmission mechanisms is provided with a movement prevention device for preventing the window sash from moving, that is, the movement prevention device and the first limiting device are respectively arranged on different transmission mechanisms, the movement prevention device comprises a movement prevention block 81 fixedly arranged on the frame, a second roller 82 fixedly arranged on the first slider 4, and a third roller 83 fixedly arranged in the middle of the long connecting rod 3, the movement prevention block 81 is located near the end of the sliding rail, a protruding block 84 is arranged on the movement prevention block 81, when the window sash is closed, the second roller 82 and the third roller 83 respectively abut against two ends of the protruding block 84, so as to prevent the window sash from moving left and right when closed, and improve the sealing performance.

The bump 84 is provided with a second groove 85 for accommodating and limiting the second roller 82, the second groove 85 is an arc-shaped groove, namely when the window sash is closed, the first slider slides to the end of the sliding rail, and the second roller slowly slides into the second groove to play a limiting role.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a drive mechanism of window falls in side is moved which characterized in that: two groups of transmission mechanisms enabling the window sashes to be opened, closed or inverted are arranged between a frame and the window sashes of the side-shifting inverted window, each group of transmission mechanisms comprises a fixed seat (1) fixedly installed on the window sashes, a short connecting rod (2) enabling the window sashes to be inverted inwards, a long connecting rod (3) enabling the window sashes to be opened and laterally shifted and a first locking device for locking or unlocking the short connecting rod (2), one end of the short connecting rod (2) is hinged with the fixed seat (1), the other end of the short connecting rod is hinged with one end of the long connecting rod (3), the other end of the long connecting rod (3) is hinged with a first sliding block (4), a sliding rail is fixedly installed on the frame, and the first sliding block (4) is installed on the sliding rail and slides along the sliding rail;

one group of the transmission mechanisms is provided with a first limiting device for limiting the inward falling of the window sash, the first limiting device comprises a limiting connecting rod (51) with one end hinged to the middle of the long connecting rod (3), a sliding rod (52) fixedly installed on the short connecting rod (2) and a second locking device for locking the limiting connecting rod (51), the other end of the limiting connecting rod (51) is provided with a first sliding groove (53) matched with the sliding rod (52), and the sliding rod (52) is arranged in the first sliding groove (53) and slides along the first sliding groove (53).

2. The transmission mechanism of the side-shifting inverted window according to claim 1, wherein the second locking device comprises a locking sleeve (54) sleeved on the limit link (51), the locking sleeve (54) is provided with a second sliding slot (55) matched with the sliding rod (52), two opposite side walls of the second sliding slot (55) are provided with locking convex points (56) protruding into the slot, the distance between the two locking convex points (56) is smaller than the diameter of the sliding rod (52), and the second sliding slot (55) is divided into a locking area (551) for locking the sliding rod (52) and a sliding area (552) for the sliding rod (52) to slide freely by the locking convex points (56).

3. The transmission mechanism of the side-shifting inverted window according to claim 1, wherein each group of transmission mechanisms further comprises a second limiting device for limiting the long connecting rod (3), the second limiting device comprises a fixed block (71) fixedly mounted on the fixed base (1), a movable block (72) movably mounted above the fixed block (71), a spring with two ends respectively abutting against the fixed block (71) and the movable block (72), and a first roller (73) fixedly mounted at the end of the long connecting rod (3), the first roller (73) abuts against the movable block (72), and a containing groove (74) for containing the spring and the fixed block (71) is formed in the middle of the movable block (72).

4. The transmission mechanism of the side-shifting inverted window as claimed in claim 3, wherein the fixed block (71) is a T-shaped block, and the accommodating groove (74) is a T-shaped groove matched with the T-shaped block.

5. The transmission mechanism of the side-shifting inverted window according to claim 3, characterized in that a limiting rod (75) is fixedly mounted on the fixed seat (1), a limiting block (76) extends outwards from the end of the movable block (72), and the limiting block (76) abuts against the limiting rod (75) under the action of the spring.

6. The transmission mechanism of the side-shifting inverted window as claimed in claim 1, wherein a supporting block (11) extends upwards from the fixed seat (1), a first groove (12) is formed at one end of the supporting block (11), and a supporting shaft (31) sliding into the first groove (12) is arranged on the long connecting rod (3).

7. The transmission mechanism of the side-shifting inner-reversing window according to claim 1, wherein a movement-preventing device for preventing the window sash from moving is arranged on one group of the transmission mechanisms, the movement-preventing device comprises a movement-preventing block (81) fixedly arranged on the frame, a second roller (82) fixedly arranged on the first sliding block (4), and a third roller (83) fixedly arranged in the middle of the long connecting rod (3), a lug (84) is arranged on the movement-preventing block (81), and when the window sash is closed, the second roller (82) and the third roller (83) respectively abut against two ends of the lug (84).

8. The transmission mechanism of the side-shifting inverted window as claimed in claim 7, wherein the projection (84) is provided with a second groove (85) for accommodating and limiting the second roller (82).

9. The transmission mechanism of the side-shift inverted window according to claim 1, wherein the first locking device comprises a third sliding slot (61) arranged below the fixed seat (1), a second sliding block (62) installed in the third sliding slot (61) and sliding along the third sliding slot (61), a sliding shaft (63) installed above the second sliding block, and a fourth sliding slot (64) arranged on the fixed seat (1), the sliding shaft (63) is arranged in the fourth sliding slot (64) and sliding along the fourth sliding slot (64), an opening (65) for the sliding shaft (63) to slide out of the fourth sliding slot (64) is opened at one end of the fourth sliding slot (64), and two sets of the second sliding blocks (62) of the first locking device are coupled.

10. The transmission mechanism of the side-shifting inverted window according to claim 9, characterized in that the fixed seat (1) is provided with a guide groove (13), and one end of the second sliding block (62) is provided with a guide rod (67) matched with the guide groove (13).