CN221032020U - Window sash internal reverse locking mechanism and window body - Google Patents

Abstract

The utility model provides a window sash inner reverse locking mechanism and a window body, wherein the window sash inner reverse locking mechanism comprises a transmission lock head structure and a window sash inner reverse locking seat, the transmission lock head structure can be connected with the top surface of a window sash or the bottom surface of the window sash in a sliding manner, the window sash inner reverse locking seat is fixed on the top side wall of a corresponding window frame or the bottom side wall of the window frame, and the window sash inner reverse locking seat is not contacted with a hinge transmission mechanism; after the window sash is closed in the window frame, the transmission lock head structure is used for sliding into the window sash inner inverted lock seat, so that the top edge of the window sash or the bottom surface of the window sash can be inclined inwards to the window frame. According to the window sash inner reverse locking mechanism, the window sash inner reverse locking seat is fixed on the top side wall of the window frame or the bottom side wall of the window frame, so that the transmission lock head structure on the top surface or the bottom surface of the window sash can be locked into the window frame at the rotating edge of the window sash, the window sash can be locked when being reversed from the top surface or the bottom surface, the locking position is seamless, and the window sash is prevented from swinging.

Description

Window sash internal reverse locking mechanism and window body

Technical Field

The utility model belongs to the technical field of building doors and windows, and particularly relates to an inward-falling locking mechanism of a window sash and a window body.

Background

The window frame of the window capable of being inverted in the current market is used as a sliding rail, and after the window sash is pushed open, the window sash transversely translates along the window frame so as to achieve the effect of horizontally opening the window. In the existing products, the inner fall locking device for connecting the window sash and the window frame is generally arranged on the side edges of the window sash and the window frame, and as the side edge part of the window sash is separated from the window frame in the inner fall process, a gap exists at the locking position of the inner fall locking device, so that the window frame is easy to shake.

Disclosure of utility model

The utility model aims to provide an inward-tilting locking mechanism for a window sash and a window body, which are used for directly locking rotating ends of a window frame and the window sash, so as to avoid shaking during inward tilting.

The utility model discloses a window sash inner reverse locking mechanism, which is applied to a translational inner reverse window with a hinge transmission mechanism fixed on the side edge of a window sash, and comprises a transmission lock head structure and a window sash inner reverse locking seat, wherein the transmission lock head structure can be connected with the top surface of the window sash or the bottom surface of the window sash in a sliding manner, the window sash inner reverse locking seat is fixed on the top side wall of a corresponding window frame or the bottom side wall of the window frame, and the window sash inner reverse locking seat is not contacted with the hinge transmission mechanism; after the window sash is closed in the window frame, the transmission lock head structure is used for sliding into the window sash inner reverse lock seat, so that the top edge of the window sash or the bottom surface of the window sash can be inclined inwards to the window frame.

Preferably, the window sash inner inverted lock seat comprises a window sash inner inverted seat body and a window sash inner inverted lock groove extending out of the window sash inner inverted seat body, the transmission lock head structure slides into the window sash inner inverted lock groove and then can incline for a preset angle along the inner inverted direction of the window sash, and the window sash can incline and fall into the window frame.

Preferably, the transmission lock head structure comprises a lock head mounting plate, a transmission connecting plate, a lock head piece and a transmission strip connecting piece, wherein the lock head mounting plate is fixedly connected with the transmission connecting plate, the lock head piece is fixed on the lock head mounting plate, the transmission strip connecting piece is fixed on the transmission connecting plate, the lock head piece and the transmission strip connecting piece are arranged in the same direction, the surface height of the lock head mounting plate in the extending direction of the lock head piece is higher than the surface height of the transmission connecting plate in the extending direction of the transmission strip connecting piece, and the surface of a transmission strip arranged on the transmission strip connecting piece is not higher than the surface of the lock head mounting plate in the extending direction of the lock head piece.

Preferably, the lock head member comprises a lock head rotating shaft and a lock head column, the lock head rotating shaft is fixed on the lock head mounting plate, the lock head column is rotatably connected with the lock head rotating shaft, the width of the window sash closing locking groove is not larger than the outer diameter of the lock head column, and the width of the window sash inner reverse locking groove is larger than the outer diameter of the lock head column.

Preferably, the transmission strip connecting piece comprises a connecting column and a clamping piece, one end of the connecting column is connected with the transmission connecting plate, the other end of the connecting column is connected with the clamping piece, the connecting column is used for positioning the transmission strip, and the clamping piece is used for clamping the transmission strip.

Preferably, the clamping piece protrudes out of the connecting column, the transmission bar is sleeved outside the side wall of the connecting column, and the lower surface of the clamping piece is clamped with the upper surface of the transmission bar so as to limit the up-and-down movement of the transmission bar.

Preferably, the side wall of the connecting column is provided with an inclined-in adapting groove which is adapted to the transmission bar so that the transmission bar can be obliquely clamped under the clamping piece.

The second aspect of the utility model discloses a window body, which comprises a window sash, a window frame and the window sash inner reverse locking mechanism, wherein the window sash inner reverse locking mechanism comprises a transmission lock head structure and a window sash inner reverse locking seat, the transmission lock head structure is slidably connected to the top surface or the bottom surface of the window sash, and the window sash inner reverse locking seat is fixed on the corresponding top edge side wall or bottom edge side wall of the window frame.

The utility model has the beneficial effects that:

According to the window sash inner reverse locking mechanism, the window sash inner reverse locking seat is fixed on the top side wall of the window frame or the bottom side wall of the window frame, so that the transmission lock head structure on the top surface or the bottom surface of the window sash can be locked into the window frame at the rotating edge of the window sash, the window sash can be locked when being reversed from the top surface or the bottom surface, the locking position is seamless, and the window sash is prevented from swinging.

Drawings

FIG. 1 is a schematic view of a part of a hidden window sash of a window body;

FIG. 2 is a schematic view of a partial structure of a hidden window frame of the window body;

FIG. 3 is a schematic diagram of a lock gear mechanism;

FIG. 4 is a top view of the locking mechanism in an unlocked state;

FIG. 5 is a top view of the locked state of the locking transmission mechanism when the window sash is locked;

FIG. 6 is a top view of the locked state of the locking transmission mechanism when the sash is inverted;

FIG. 7 is a schematic view of the structure of the window sash closing latch and the window sash inner lock;

FIG. 8 is a schematic structural view of a transmission lock head structure;

FIG. 9 is a front view of the structure of the transmission lock;

FIG. 10 is a schematic cross-sectional view of a transmission lock structure;

Fig. 11 is a partial enlarged view of a portion a in fig. 10.

Reference numerals illustrate:

1. A transmission device; 2. a window frame; 3. window sashes; 4. a transmission bar;

10. A hinge transmission mechanism; 11. a first drive hinge; 101. a first transmission through hole; 12. a second drive hinge; 13. an angle driver; 14. a linkage hinge; 141. a second transmission through hole;

20. locking the transmission mechanism;

21. A transmission lock head structure; 211. a lock mounting plate; 212. a transmission connecting plate; 213. a lock member; 2131. a lock rotation shaft; 2132. a lock cylinder; 214. a drive bar connection; 2141. a connecting column; 21411. obliquely entering an adapting groove; 2142. a clamping piece;

22. closing a locking seat of a window sash; 221. the window sash closes the seat body; 223. the window sash closes the locking groove;

23. a window sash inner inverted lock seat; 231. a window sash inner inverted seat body; 232. the window sash is internally provided with a locking groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., are based on those shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the terms in the present invention will be understood by those of ordinary skill in the art in specific detail.

Referring to fig. 1-2, this embodiment discloses a window body as a drift window body. The window body comprises a window frame 2, a window sash 3 and a transmission device 1, wherein the transmission device 1 is arranged between the window frame 2 and the window sash 3.

Referring to fig. 2 to 11, the transmission 1 includes a hinge transmission mechanism 10 and a locking transmission mechanism 20, one end of the hinge transmission mechanism 10 is fixed to a side edge of the window sash 3, and the other end of the hinge transmission mechanism 10 is slidably connected to a top side rail of the window frame 2 or a bottom side rail of the window frame 2. The sash internal locking mechanism is part of the locking transmission 20.

The locking transmission mechanism 20 comprises a transmission lock head structure 21, a window sash closing locking seat 22 and a window sash inner reverse locking seat 23. The driving lock head structure 21 is used for sliding into the window sash closing locking seat 22 to lock the window sash 3 on the window frame 2, and the driving lock head structure 21 is also used for sliding into the window sash inner reverse locking seat 23 to enable the top edge of the window sash 3 or the bottom surface of the window sash 3 to incline inwards and fall on the window frame 2.

In the actual production process, the installation modes among the transmission lock head structure 21, the window sash closing locking seat 22 and the window sash inner inverted locking seat 23 comprise the following four modes:

1) The window sash closing locking seat 22 and the window sash inner inverted locking seat 23 are both fixed on the top side wall of the window frame 2, and the transmission lock head structure 21 is slidably connected to the top surface of the corresponding window sash 3;

2) The window sash closing locking seat 22 and the window sash inner inverted locking seat 23 are both fixed on the side wall of the bottom edge of the window frame 2, and the transmission lock head structure 21 is slidably connected to the bottom surface of the corresponding window sash 3;

3) The transmission lock head structure 21 is fixed on the top side wall of the window frame 2, and the window sash closing locking seat 22 and the window sash inner inverted locking seat 23 are both connected with the top surface of the corresponding window sash 3 in a sliding manner;

4) The transmission lock head structure 21 is fixed on the side wall of the bottom edge of the window frame 2, and the window sash closing locking seat 22 and the window sash inner locking seat 23 are both slidably connected to the bottom surface of the corresponding window sash 3.

This example will be described in detail with reference to the embodiments of the schemes 1) and 2), and other schemes are similarly available and will not be described in detail.

The transmission device 1 of the scheme is provided with the hinge transmission mechanism 10 at the side edge of the window sash 3, so that enough space is reserved for the transmission lock head structure 21 to slide on the top surface or the bottom surface of the window sash 3 without being interfered by the hinge transmission mechanism 10. The window sash closing locking seat 22 and the window sash inner inverted lock seat 23 are juxtaposed on the top side wall or the bottom side wall of the window frame 2, and neither the window sash closing locking seat 22 nor the window sash inner inverted lock seat 23 contact the hinge transmission mechanism 10, so that the translation of the hinge transmission mechanism 10 is not affected. After the window sash 3 is closed in the window frame 2, the transmission lock head structure 21 is controlled to slide into the window sash closing locking seat 22, so that the window sash 3 can be locked, and the transmission lock head structure 21 is controlled to slide into the window sash inner locking seat 23, so that the window sash 3 can be poured into the window frame 2. The transmission device 1 of the scheme can directly realize locking and inward-reverse locking of the window sash 3 on the top surface or the bottom surface of the window sash 3, and has the advantages of simple structure, easy operation and strong stability.

It can be understood that the window sash closing locking seat 22 and the window sash inner inverted locking seat 23 in the scheme can be set into an integrated structure during production and synchronously installed; can also be arranged separately and produced and installed independently.

In this embodiment, the hinge transmission mechanism 10 includes a first transmission hinge 11 and a second transmission hinge 12, where the first transmission hinge 11 and the second transmission hinge 12 are respectively fixed on two sides of the window sash 3, and a connection between the first transmission hinge 11 and the window sash 3 and a connection between the second transmission hinge 12 and the window sash 3 are both provided with a first transmission through hole 101 for facilitating the transmission bar 4 to pass through. The first transmission hinge 11 and the second transmission hinge 12 are respectively arranged on two sides of the window sash 3, so that the length and the outer diameter of the bearing shaft can be conveniently increased, the bearing weight of the first transmission hinge 11 and the second transmission hinge 12 can be increased, and the window is suitable for large-sized windows. The angle driver can be arranged on the first transmission hinge 11 in the use process, and the transmission strip 4 passes through the first transmission through hole 101 and then is connected with the angle driver 13, so that the acting force steering of the transmission strip 4 is realized, the transmission of the transmission strip is convenient due to the arrangement of the first transmission through hole 101, and the bearing effect of the first transmission hinge 11 and the second transmission hinge 12 is not influenced. The transmission bar can further drive the transmission lock head structure 21 to transmit.

In this embodiment, the hinge transmission mechanism 10 further includes a linkage hinge 14, one end of the linkage hinge 14 is rotatably connected to the top surface of the corresponding window sash 3 or the bottom surface of the window sash 3, the other end of the linkage hinge 14 is slidably connected to the top rail of the window frame 2 or the bottom rail of the window frame 2 and is linked with the first transmission hinge 11, and one end of the linkage hinge 14 is also provided with a second transmission through hole 141 for facilitating the transmission bar 4 to pass through. The linkage hinge 14 is used to open and close the window sash 3 in cooperation with the first transmission hinge 11 and the second transmission hinge 12. The second transmission through hole 141 through which the transmission bar 4 passes is arranged in the linkage hinge 14, so that the normal use of the transmission lock head structure 21 is ensured. The linkage hinge 14 is provided so as not to interfere with the movement of the transmission lock structure 21.

In this embodiment, the window closing latch seat 22 includes a window closing seat body 221 and a window closing locking groove 223 extending out of the window closing seat body 221, and the transmission lock head structure 21 is positioned after sliding into the window closing locking groove 223, so that the window 3 is locked to the window frame 2; the window sash inner reverse locking seat 23 comprises a window sash inner reverse seat body 231 and a window sash inner reverse locking groove 232 extending out of the window sash inner reverse seat body 231, the transmission lock head structure 21 can incline for a preset angle along the inner reverse direction of the window sash 3 after sliding into the window sash inner reverse locking groove 232, and the window sash 3 can incline and fall into the window frame 2.

It should be noted that, the width of the notch of the window sash closing seat body 221 in this scheme should be smaller than the width of the window sash inner inverted seat body 231, so that the transmission lock head structure 21 is fixed in the window sash closing seat body 221 and cannot rotate, the transmission lock head structure 21 can rotate in the window sash inner inverted seat body 231 by a preset angle, and the window sash bottom edge limiting requirement during window sash inner inversion is ensured.

The transmission lock head structure 21 is positioned after sliding into the window sash closing locking groove 223, and the window sash 3 is fixed and cannot move. After the transmission lock head structure 21 slides into the window sash inner inverted locking groove 232, the transmission lock head structure 21 is used as a supporting shaft, the contact position of the transmission lock head structure 21 and the window sash inner inverted locking groove 232 is used as a fulcrum, the rotation of the window sash 3 is realized, and meanwhile, the sliding groove position of the sliding frame and the sliding groove position of the window frame are also provided with an arc-shaped groove and an arc-shaped rail structure which are convenient for the window sash 3 to rotate inwards. Further, the window closing seat 221 and the window inner reverse seat 231 are provided with reinforcing ribs to increase the strength of the window closing locking seat 22 and the window inner reverse locking seat 23, so as to prevent the window closing locking groove 223 or the window inner reverse locking groove 232 from being bent or broken.

It should be noted that, the opening direction of the notch of the window sash closing locking groove 223 is opposite to the opening direction of the notch of the window sash inner reverse locking groove 232, so that when the transmission lock head structure 21 is positioned between the window sash closing locking groove 223 and the window sash inner reverse locking groove 232, after the window sash is closed inwards, the transmission lock head structure 21 is controlled to slide to one side to lock the window sash, and the transmission lock head structure 21 is controlled to slide to the other side to lock the window sash inner reverse; or, the window sash is pushed outward, the window sash can be pushed out of the window frame, and both the window sash closing locking groove 223 and the window sash inner locking groove 232 are not effective.

In this embodiment, the transmission lock structure 21 includes a lock mounting plate 211, a transmission connection plate 212, a lock member 213 and a transmission bar connection member 214, where the lock mounting plate 211 is fixedly connected with the transmission connection plate 212, the lock member 213 is fixed to the lock mounting plate 211, the transmission bar connection member 214 is fixed to the transmission connection plate 212, the lock member 213 and the transmission bar connection member 214 are disposed in the same direction, and the surface height of the lock mounting plate 211 facing the extending direction of the lock member 213 is higher than the surface height of the transmission connection plate 212 facing the extending direction of the transmission bar connection member 214, so that the surface of the transmission bar 4 mounted on the transmission bar connection member 214 is not higher than the surface of the lock mounting plate 211 facing the extending direction of the lock member 213. The transmission bar connecting piece 214 is connected with the transmission bar 4, and the window sash 3 is opened and closed by matching the locking piece 213 with a locking groove on the window frame 2. The driving rod connecting piece 214 and the locking piece 213 are arranged in the same direction, so that the occupied area of the driving rod connecting piece 214 in the extending direction and the occupied area of the locking piece 213 in the extending direction can be reduced as much as possible. And simultaneously, the height of the lock head mounting plate 211 is kept parallel to the outer surface of the transmission strip 4 as much as possible, so that the transmission strip 4 cannot interfere with the normal use of the lock head member 213. Because the upper and lower spaces of the connection position of the top surface or the bottom surface of the window frame and the top surface or the bottom surface of the window sash are limited, the lock head piece 213 and the transmission bar connecting piece 214 are arranged in the same direction, so that the transmission bar connecting piece 214 has enough space to be connected with the installation of the transmission bar, the requirement on the distance between the extension direction of the lock head piece 213 and the back surface is reduced as much as possible, and the use space is saved.

In this embodiment, the lock member 213 includes a lock rotation shaft 2131 and a lock post 2132, the lock rotation shaft 2131 is fixed on the lock mounting plate 211, the lock post 2132 is rotatably connected to the lock rotation shaft 2131, the width of the window sash closing locking groove 223 is not larger than the outer diameter of the lock post 2132, and the width of the window sash inner reverse locking groove 232 is larger than the outer diameter of the lock post 2132. The lock cylinder 2132 is rotatably connected to the lock rotation shaft 2131, thereby reducing friction and enabling the lock cylinder 2132 to slide smoothly. It can be appreciated that the lock cylinder 2132 has a cylindrical structure with a certain elasticity, and when the lock cylinder 2132 is locked into the window sash closing locking groove 223, the lock cylinder 2132 is in a compressed and deformed state, thereby ensuring stable locking of the window sash 3. When the lock cylinder 2132 is locked into the window sash inner reverse locking groove 232, the outer diameter of the lock cylinder 2132 is slightly smaller than or equal to the width of the notch of the window sash inner reverse locking groove 232, so that the lock cylinder 2132 can incline within a certain range to realize the function of inner reverse of the window sash 3.

In this embodiment, the transmission bar connecting member 214 includes a connecting post 2141 and a clamping piece 2142, one end of the connecting post 2141 is connected to the transmission connecting plate 212, the other end of the connecting post 2141 is connected to the clamping piece 2142, the connecting post 2141 is used for positioning the transmission bar 4, and the clamping piece 2142 is used for clamping the transmission bar 4. Specifically, the locking piece 2142 protrudes out of the connecting post 2141, and the driving strip 4 is sleeved outside the side wall of the connecting post 2141, and the lower surface of the locking piece 2142 is locked to the upper surface of the driving strip 4, so as to limit the driving strip 4 to move up and down.

Referring further to fig. 11, a slant fitting groove 21411 is provided on the sidewall of the connection post 2141, which fits with the driving bar 4 so that the driving bar 4 may be slant snapped under the snap-fit piece 2142. The locking piece 2142 extends to the pressing transmission bar 4 along a direction parallel to the upper surface of the connecting post 2141, so that the transmission bar 4 needs to be inclined to the connecting post 2141 to avoid the locking piece 2142 when being sleeved into the connecting post 2141, and an inclined insertion adapting groove 21411 is arranged on the side wall of the connecting post 2141 corresponding to the locking piece 2142 to facilitate the insertion and extraction of the locking piece 2142. The inclined fitting groove 21411 is an arc-shaped groove with a deep lower end and a shallow upper end.

In this embodiment, the protruding end of the engaging piece 2142 is pressed against the outer surface of the transmission bar 4, and the engaging piece 2142 is a wedge-shaped piece with a width gradually narrowing along the protruding direction. The wedge-shaped piece can strengthen the connection position of the clamping piece 2142 and the connecting column 2141, avoid deformation or fracture of the clamping piece 2142, and simultaneously save consumable materials as much as possible while clamping the transmission strip 4.

In this embodiment, the transmission mounting plate, the connection post 2141 and the locking piece 2142 are integrally formed. The integrally formed drive mounting plate, connecting post 2141 and clamping piece 2142 are easy to form and convenient to process.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (8)

1. The window sash inner reverse locking mechanism is characterized by being applied to a translational inner reverse window with a hinge transmission mechanism fixed on the side edge of a window sash, and comprises a transmission lock head structure and a window sash inner reverse locking seat, wherein the transmission lock head structure is slidably connected to the top surface of the window sash or the bottom surface of the window sash, the window sash inner reverse locking seat is fixed on the top side wall of a corresponding window frame or the bottom side wall of the window frame, and the window sash inner reverse locking seat is not contacted with the hinge transmission mechanism; after the window sash is closed in the window frame, the transmission lock head structure is used for sliding into the window sash inner reverse lock seat, so that the top edge of the window sash or the bottom surface of the window sash can be inclined inwards to the window frame.

2. The mechanism according to claim 1, wherein the window sash inner locking base comprises a window sash inner base body and a window sash inner locking groove extending out of the window sash inner base body, the transmission lock head structure is capable of tilting a preset angle along the window sash inner direction after sliding into the window sash inner locking groove, and the window sash is capable of tilting inwards in the window frame.

3. The window sash internal reverse locking mechanism according to claim 1, wherein the transmission lock structure includes a lock mounting plate, a transmission connection plate, a lock member and a transmission bar connection member, the lock mounting plate is fixedly connected with the transmission connection plate, the lock member is fixed to the lock mounting plate, the transmission bar connection member is fixed to the transmission connection plate, the lock member and the transmission bar connection member are arranged in the same direction, the surface height of the lock mounting plate in the direction of extension of the lock member is higher than the surface height of the transmission connection plate in the direction of extension of the transmission bar connection member, and the surface of a transmission bar mounted on the transmission bar connection member is not higher than the surface of the lock mounting plate in the direction of extension of the lock member.

4. A window sash internal reverse locking mechanism according to claim 3, wherein the lock piece comprises a lock rotation shaft and a lock column, the lock rotation shaft is fixed to the lock mounting plate, the lock column is rotatably connected to the lock rotation shaft, the window sash closing locking groove is not wider than the outer diameter of the lock column, and the window sash internal reverse locking groove is wider than the outer diameter of the lock column.

5. The mechanism of claim 4, wherein the drive bar connector comprises a connecting post and a locking piece, one end of the connecting post is connected to the drive connection plate, the other end of the connecting post is connected to the locking piece, the connecting post is used for positioning the drive bar, and the locking piece is used for locking the drive bar.

6. The mechanism of claim 5, wherein the locking piece protrudes from the connecting post, the driving bar is sleeved outside the side wall of the connecting post, and the lower surface of the locking piece is locked with the upper surface of the driving bar to limit the driving bar to move up and down.

7. The mechanism of claim 5, wherein the side wall of the connecting post is provided with a slant fitting groove adapted to the transmission bar so that the transmission bar can be slant-fitted under the locking piece.

8. An inverted window comprising a window sash, a window frame and an inverted window sash locking mechanism as claimed in any one of claims 1 to 7, wherein the inverted window sash locking mechanism comprises a transmission lock structure and an inverted window sash locking seat, the transmission lock structure is slidably connected to the top surface or the bottom surface of the window sash, and the inverted window sash locking seat is fixed on the top side wall or the bottom side wall of the corresponding window frame.