Anti-falling sliding support

By introducing anti-detachment components into the window design with sliding supports, the safety issues caused by the window sash detaching from the sliding support are solved, achieving flexibility and stability in opposite-direction opening and improving window safety.

CN223753892UActive Publication Date: 2026-01-02XIAOXUAN TECHNOLOGY (GUANGDONG) CO LTD
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Patent Information

Application Number
CN202520128653.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-02
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

In existing technologies, when windows equipped with sliding supports are opened from opposite directions, the window sash may detach from the sliding supports, leading to safety issues.

Method used

Design an anti-slip brace including a window sill rod and a support rod, which are connected by a hinge connector. A detachment structure is set up and equipped with an anti-detachment component to prevent the window frame or window sash from detaching when the window is open, thus ensuring safety.

Benefits of technology

The anti-detachment design prevents the window sash from detaching from the support rod when open, improving window safety, avoiding window sash falling accidents, and achieving flexibility and stability in both directions of opening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sliding supports and discloses an anti-dropping sliding support which comprises a windowsill rod connected with a window frame and a supporting rod connected with a window sash, a hinge connecting piece is connected between the supporting rod and the windowsill rod, the windowsill rod or the supporting rod is provided with a dropping structure, the dropping structure comprises a locking part and a dropping part, and the locking part is connected with the dropping part. The separating structure can be connected with a window frame or a window sash in a locking / separating mode, the separating structure is provided with an anti-separating piece, and the anti-separating piece is used for preventing the window frame or the window sash from being separated from the separating structure. According to the utility model, the anti-falling piece is arranged, when the window is in an open state, the anti-falling piece can prevent the clamping column from being separated from the separating structure, and the window sash is not allowed to be separated from the supporting rod, so that the safety of the anti-falling device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sliding support technical field, especially a kind of anti-disengagement sliding support. BACKGROUND

[0002] Most of the door and window products on the market currently usually only allow single-side opening in design. In order to provide better experience for users, a door and window that can open in opposite directions needs to be developed. This design allows users to select the side of the door and window to open according to actual needs, thereby improving the flexibility and convenience of use. In order to realize the function of opening in opposite directions, a disengagement structure design that disengages from the sash needs to be added to the traditional sliding support.

[0003] Although the window installed with the above sliding support can realize opening in opposite directions, the sash may disengage from the sliding support, so the safety of the window using the sliding support needs to be further improved. SUMMARY

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an anti-disengagement sliding support with high safety.

[0005] The utility model solves the technical problems thereof by adopting the following technical scheme:

[0006] An anti-disengagement sliding support includes a window rail connected to a window frame and a supporting rod connected to a sash. A hinge connecting piece is connected between the supporting rod and the window rail. The window rail or the supporting rod is provided with a disengagement structure. The disengagement structure includes a locking part and a disengagement part. The disengagement structure can be locked or disengaged from the window frame or the sash. The disengagement structure is provided with an anti-disengagement piece. The anti-disengagement piece is used to prevent the window frame or the sash from disengaging from the disengagement structure.

[0007] In some embodiments, the anti-disengagement piece has a disengagement position and a locking position. When the sash and the window frame are in a closed state, the anti-disengagement piece is located at the disengagement position, and the window frame or the sash can disengage from the disengagement structure. When the sash and the window frame are in an open state, the anti-disengagement piece is located at the locking position, and the window frame or the sash cannot disengage from the disengagement structure.

[0008] In some embodiments, the disengagement structure is arranged on the supporting rod.

[0009] In some embodiments, the anti-disengagement piece includes a limiting piece and a reset piece connected to the limiting piece. The reset piece makes the limiting piece have a movement trend to move to the locking position.

[0010] In some embodiments, the limiting member comprises a blocking portion and a triggering portion, at least one of the window frame rod, the short rod, the middle rod and the long rod is provided with a protrusion, when the limiting member is in the locked position, at least a part of the blocking portion is located in the disengaging structure; when the limiting member is in the disengaging position, the triggering portion abuts against the protrusion, so that the limiting member is maintained in the disengaging position.

[0011] In some embodiments, the anti-disengaging member is provided with a protrusion, the disengaging structure is provided with a clamping portion and an avoiding portion matched with the protrusion, the clamping portion and the avoiding portion are arranged on two sides of the disengaging structure respectively.

[0012] In some embodiments, the hinge connecting member comprises:

[0013] the long rod, one end of which is hingedly connected with the window frame rod, and the other end of which is hingedly connected with the supporting rod;

[0014] the sliding block, which is slidingly connected with the window frame rod;

[0015] the short rod, one end of which is hingedly connected with the sliding block, and the other end of which is hingedly connected with the supporting rod; and

[0016] the middle rod, one end of which is hingedly connected with the middle segment of the long rod, and the other end of which is hingedly connected with the sliding block.

[0017] In some embodiments, the window frame rod is hingedly connected with a preinstalled member, the preinstalled member comprises an operating end and a non-circular preinstalled portion, the preinstalled portion is hingedly connected with the side of the window frame rod connected with the window frame, and the operating end is exposed to the opposite side of the side of the window frame rod connected with the window frame.

[0018] In some embodiments, the supporting rod is provided with an edge along the length direction of the supporting rod, and the edge is bent towards the window frame rod.

[0019] In some embodiments, one end of the window frame rod is provided with a guide top corner, and one end of the supporting rod close to the guide top corner is provided with a guide block.

[0020] The utility model discloses a window frame rod, a supporting rod, a sliding block, a short rod, a middle rod and a long rod are arranged in the window frame rod, and the supporting rod is hingedly connected with the window frame rod through the sliding block, the short rod and the middle rod. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further explained in connection with the drawings and embodiments.

[0022] Fig. 1 is one of the structure schematic diagram of the utility model in the open state;

[0023] Fig. 2 is the structure schematic diagram of the utility model in the open state No. 2.

[0024] Fig. 3 is the structure schematic diagram of the folding state of the utility model;

[0025] Fig. 4 is the structure schematic diagram of the anti-disengagement piece of the utility model. DETAILED DESCRIPTION

[0026] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] Referring to Figs. 1 to 4 A kind of anti-slip support, including with the window frame connection's window along rod 42, and with the sash connection's support rod 41.The window along rod 42 is provided with counterbore 412, bolt is fixedly connected with the window along rod 42 in counterbore 412 by window frame.The support rod 41 and window along rod 42 are connected with hinge connecting piece, wherein, the window along rod 42 or support rod 41 is equipped with disengagement structure, and the disengagement structure includes locking portion 43 and disengagement portion 44, and the disengagement structure can be locked / disengaged with window frame or sash.The disengagement structure is equipped with anti-disengagement piece 413, and the anti-disengagement piece 413 is used to prevent the window frame or sash from disengaging the disengagement structure.

[0028] In the embodiment, disengagement structure is arranged in support rod 41, and support rod 41 can be locked / disengaged with sash.Support rod 41 has bending portion 45 arranged along its length direction, and bending portion 45 can strengthen the strength of support rod 41.Specifically, sash has clamping column 21, clamping column 21 is movably arranged in sash, and clamping column 21 is moved to locking portion 43 or disengagement portion 44 by controlling the handle of sash to switch gear position, when clamping column 21 is moved to disengagement portion 44, the embodiment can be disengaged with sash.

[0029] The anti-disengagement piece 413 is used to prevent the window frame or the sash from disengaging from the disengagement structure. The clamping column 21 can be arranged on the window frame or the sash. Specifically, when the window is in an open state, or when the sliding support is unfolded, the anti-disengagement piece 413 can prevent the clamping column 21 from disengaging from the disengagement structure, that is, the sash is not allowed to disengage from the support rod 41, so as to improve the safety of the embodiment. When the window is in a closed state, or when the sliding support is folded, the anti-disengagement piece 413 allows the clamping column 21 to disengage from the disengagement structure, that is, the sash is allowed to disengage from the support rod 41, so as to realize the bidirectional opening of the window.

[0030] The sliding support of the embodiment is used for a bidirectional and alternative openable window. The window frame and the sash of the window are connected with at least two sliding supports. The two sliding supports are a left sliding support and a right sliding support respectively. The two sliding supports are connected to two sides of the sash respectively. When one of the sliding supports disengages from the sash, the other sliding support is connected to the sash. In this state, the sash can be pushed out on one side to be opened. Similarly, the handle is used to switch the connection state of the left sliding support and the right sliding support to the sash. The sash can be pushed out on the other side to be opened.

[0031] In some embodiments, the anti-disengagement piece 413 has a disengagement position and a locking position. When the sash and the window frame are in a closed state, the anti-disengagement piece 413 is located at the disengagement position, and the window frame or the sash can disengage from the disengagement structure. When the sash and the window frame are in an open state, the anti-disengagement piece 413 is located at the locking position, and the window frame or the sash cannot disengage from the disengagement structure. In this way, it can be prevented that the window frame or the sash disengages from the sliding support when the window is in an open state, so as to prevent the sash from falling and causing an accident, and further improve the safety of the embodiment.

[0032] In some embodiments, the disengagement structure is arranged on the support rod 41. In this way, the sliding support can disengage from the sash, and the sash can be unfolded without taking the sliding support out.

[0033] In some embodiments, the disengagement structure is at least two. In this way, the connection stability of the sliding support and the sash can be improved, so as to prevent the connection between the sliding support and the sash from being loose or easily disengaged.

[0034] In some embodiments, the disengagement structure is an "L"-shaped notch. In this way, the structure is simple, stable and reliable.

[0035] In some embodiments, the anti-disengagement member 413 comprises a limiting member 414 and a reset member 415 connected to the limiting member 414, the reset member 415 makes the limiting member 414 have a tendency to move to the locking position. The reset member 415 can be a tension spring, a compression spring, or a spring plate, etc. In the present embodiment, the limiting member 414 is hinged to the supporting rod 41, the reset member 415 is a torsion spring, the limiting member 414 is provided with a receiving groove 416, the torsion spring is arranged in the receiving groove 416, and one end of the torsion spring is connected to the supporting rod 41 and the other end of the torsion spring is connected to the limiting member 414, so that the limiting member 414 is kept rotating to the locking position. In this way, the structure is compact and occupies less space.

[0036] In some embodiments, the limiting member 414 comprises a blocking portion 417 and a triggering portion 418, at least one of the window frame rod 42, the short rod 47, the middle rod 48 and the long rod 46 is provided with a protrusion 419, when the limiting member 414 is in the locking position, at least a part of the blocking portion 417 is located in the disengagement structure; when the limiting member 414 is in the disengagement position, the triggering portion 418 abuts against the protrusion 419, so that the limiting member 414 is maintained in the disengagement position. In the present embodiment, the blocking portion 417 is in the shape of a hook, and the hook-shaped design has strong strength and is not easy to deform. When the limiting member 414 is in the locking position, the blocking portion 417 is located in the disengagement structure, and the blocking portion 417 blocks the clamping column 21 from disengaging from the disengagement structure.

[0037] In the present embodiment, one end of the limiting member 414 is provided with the triggering portion 418, the other end of the limiting member 414 is provided with the blocking portion 417, and the hinge of the limiting member 414 to the supporting rod 41 is arranged between the blocking portion 417 and the triggering portion 418. At least one of the window frame rod 42, the short rod 47, the middle rod 48 and the long rod 46 is provided with a protrusion 419. When the window is closed, or in other words, when the present embodiment is folded, the triggering portion 418 abuts against the protrusion 419, so that the blocking portion 417 rotates to the disengagement position.

[0038] In some embodiments, the anti-disengagement member 413 is provided with a protrusion 420, the disengagement structure is provided with a clamping portion 421 and an avoiding portion 422 matched with the protrusion 420, and the clamping portion 421 and the avoiding portion 422 are arranged on both sides of the disengagement structure respectively. Specifically, the clamping portion 421 and the avoiding portion 422 are both notches arranged on the edge of the locking portion 43, and the protrusion 420 is arranged on the end of the blocking portion 417. When the limiting member 414 is in the locking position, the blocking portion 417 is in the disengagement structure, and the protrusion 420 is located in the clamping portion 421. In this way, the locking strength of the anti-disengagement member 413 is further improved, so that the sash is not easy to disengage.

[0039] The disengaging structure is provided with a clearance portion 422 arranged on the other side opposite to the clamping portion 421, and the protrusion 420 is located in the clearance portion 422 when the limiting piece 414 is in the disengaging position. In this way, the clamping column 21 can be prevented from being blocked when it needs to be disengaged.

[0040] In some embodiments, the hinge connector comprises a long rod 46, a sliding block 49, a short rod 47 and a middle rod 48. One end of the long rod 46 is hingedly connected to the window edge rod 42, and the other end is hingedly connected to the supporting rod 41. The sliding block 49 is slidingly connected to the window edge rod 42. One end of the short rod 47 is hingedly connected to the sliding block 49, and the other end is hingedly connected to the supporting rod 41. One end of the middle rod 48 is hingedly connected to the middle section of the long rod 46, and the other end is hingedly connected to the sliding block 49. The window edge rod 42 has a sliding groove, and the sliding block 49 is slidingly connected to the sliding groove. One end of the short rod 47 is hingedly connected to the sliding block 49, and the other end is hingedly connected to the supporting rod 41. The long rod 46 is arranged in a staggered manner with the short rod 47 and the middle rod 48. By arranging in a staggered manner, it is ensured that the long rod 46, the short rod 47 and the middle rod 48 will not interfere with each other during movement.

[0041] In some embodiments, a limiting block 423 is slidingly arranged in the sliding groove. The limiting block 423 is used to limit the sliding stroke of the sliding block 49, so as to limit the maximum angle of opening of the window sash. The limiting block 423 is provided with a threaded hole 424, and a bolt is connected to the threaded hole 424. By loosening the bolt, the position of the limiting block 423 can be adjusted.

[0042] It can be understood that the hingedly connected positions of the middle rod 48, the sliding block 49 and the short rod 47 can be independently arranged or share the same hingedly connected point. The sliding block 49 can also be hingedly connected to the long rod 46.

[0043] In some embodiments, the window edge rod 42 is hingedly connected to a pre-installed piece. The pre-installed piece comprises an operating end 425 and a non-circular pre-installed portion 426. The pre-installed portion 426 is hingedly connected to the side of the window edge rod 42 connected to the window frame, and the operating end 425 is exposed to the side opposite to the side of the window edge rod 42 connected to the window frame. When the embodiment needs to be installed, the pre-installed portion 426 can be installed into the clamping groove of the window frame, and then the operating end 425 is twisted to make the pre-installed portion 426 clamped in the clamping groove. In this way, the embodiment can be quickly pre-installed.

[0044] In some embodiments, the supporting rod 41 has a wrapping edge 427 arranged along the length direction thereof. The wrapping edge 427 is bent towards the window edge rod 42. The wrapping edge 427 not only has the effect of strengthening the supporting rod 41, but also hides the parts between the supporting rod 41 and the window edge rod 42, making the embodiment as a whole more beautiful. In addition, the wrapping edge 427 also has the effect of limiting, which can prevent the supporting rod 41 from exceeding the folding position when it is folded.

[0045] In some embodiments, the window edge rod 42 is provided with a guide corner 428 at one end thereof, and the supporting rod 41 is provided with a guide block 429 at one end close to the guide corner 428. In this embodiment, the guide corner 428 is provided separately from the window edge rod 42, and the guide corner 428 is clamped at one end of the window edge rod 42. The guide block 429 is a column, and the end of the column opposite to the guide corner 428 is provided with a chamfer or a round corner.

[0046] The above embodiments cannot limit the protection scope of the present application, and equivalent modifications and changes made by those skilled in the art without departing from the overall concept of the present application still belong to the scope covered by the present application.

Claims

1. A type of anti-slip brace, characterized in that, The device includes a window sill rod connected to the window frame and a support rod connected to the window sash. A hinge connector is provided between the support rod and the window sill rod. The window sill rod or support rod is provided with a release structure, which includes a locking part and a release part. The release structure can be locked / released from the window frame or window sash. The release structure is provided with an anti-detachment component to prevent the window frame or window sash from detaching from the release structure.

2. The anti-slip brace according to claim 1, characterized in that, The anti-detachment component has a detached position and a locked position. When the window sash and window frame are in the closed state, the anti-detachment component is in the detached position, and the window frame or window sash can detach from the detachment structure. When the window sash and window frame are in the open state, the anti-detachment component is in the locked position, and the window frame or window sash cannot detach from the detachment structure.

3. The anti-slip brace according to claim 1, characterized in that, The detachment structure is provided on the support rod.

4. The anti-slip brace according to claim 3, characterized in that, The anti-detachment component includes a limiting component and a reset component connected to the limiting component, wherein the reset component causes the limiting component to maintain a tendency to move toward the locking position.

5. The anti-slip brace according to claim 4, characterized in that, The limiting member includes a blocking part and a triggering part. At least one of the window sill rod, short rod, middle rod and long rod is provided with a protrusion. When the limiting member is in the locked position, at least a part of the blocking part is located in the disengagement structure. When the limiting member is in the disengaged position, the trigger part abuts against the protrusion to keep the limiting member in the disengaged position.

6. The anti-slip brace according to claim 1, characterized in that, The anti-detachment component has a protrusion, and the detachment structure has a locking part and a clearance part that match the protrusion. The locking part and the clearance part are respectively located on both sides of the detachment structure.

7. The anti-slip brace according to claim 1, characterized in that, The hinge connector includes: A long rod, one end of which is hinged to the window sill rod, and the other end of which is hinged to the support rod; The slider is slidably connected to the window sill bar. The short rod has one end hinged to the slider and the other end hinged to the support rod; and The middle rod is hinged at one end to the middle section of the long rod, and the other end is hinged to the slider.

8. The anti-slip brace according to claim 1, characterized in that, The window sill is hinged to a pre-installed component, which includes an operating end and a non-circular pre-installed part. The pre-installed part is hinged to the side of the window sill where it connects to the window frame, and the operating end is exposed on the opposite side of the side where the window sill is connected to the window frame.

9. The anti-slip brace according to claim 1, characterized in that, The support rod has a edging along its own length, which is bent toward the window sill rod.

10. The anti-slip brace according to claim 1, characterized in that, One end of the window sill rod is provided with a guide apex, and the end of the support rod near the guide apex is provided with a guide block.