Suspension supporting structure and top-hung window thereof

Abstract

The utility model provides a suspension supporting structure and a top-hung window thereof, the suspension supporting structure comprises a suspension assembly and a supporting assembly, the suspension assembly is arranged above and connected to a fan body, and the supporting assembly is arranged below and fixed to a frame body; the supporting assembly comprises a rotary supporting piece and a rotary elastic piece, and the rotary elastic piece applies acting force close to the hanging assembly to the rotary supporting piece, so that when the fan body is in the closed state or the hanging state, the rotary supporting piece abuts against the hanging assembly to bear the hanging assembly and the fan body. According to the suspension supporting structure of the scheme, the suspension assembly is arranged above the fan body, the supporting assembly is arranged below the frame body, the rotary supporting piece can be driven by the rotary elastic piece to be not affected by the closing state or the suspension state of the fan body, and the fan body is always kept abutting against the suspension assembly in the rotating process; the fan body is subjected to bearing acting force in the side face direction in the top-hung opening process, the stress of hardware is shared, and the stability and safety of the top-hung opening process of the fan body are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window hardware, and in particular relates to a hanging support structure and a top-hung window thereof. Background Art

[0002] Top-hung windows are also called outward-opening windows or outward-opening top-hung windows. The hardware of top-hung windows is installed on the upper side of the window, and the fan body opens toward the outside along the top edge of the frame. When the top-hung window is opened outward, the weight of the window is supported by the upper hardware. Most of the existing hardware is installed on the top edge of the frame and the fan body. When the bearing capacity of the hardware is insufficient, the fan body is prone to drooping, which is unsafe to use. Utility Model Content

[0003] The utility model aims to provide a suspension support structure and an upper hanging window thereof, so as to realize the load-bearing safety of a fan body when the fan body is in a suspended state.

[0004] The first aspect of the utility model discloses a hanging support structure, which is arranged between a frame and a fan body at the top of the side of a top-hung window, and the hanging support structure includes a hanging component and a supporting component, the hanging component is connected to the fan body, and the supporting component is fixed to the frame; the supporting component includes a rotating support member and a rotating elastic member, the rotating elastic member applies a force to the rotating support member to approach the hanging component, so that when the fan body is in a closed state or a hanging state, the rotating support member abuts against the hanging component to carry the hanging component and the fan body.

[0005] Furthermore, the suspension assembly includes a suspension seat, which is provided with a rotation positioning groove for positioning the rotating support member; the rotating support member includes a rotating mounting portion and a supporting portion, the rotating mounting portion can be rotatably connected to the rotating elastic member, and the supporting portion extends out of the rotating mounting portion, and when the fan body is in a closed state or a suspended state, the supporting portion abuts against the suspension seat from bottom to top.

[0006] Furthermore, the suspension seat is provided with a rotation positioning groove for positioning the rotation support member; the protruding end of the support portion is provided with an arc-shaped protrusion, and the rotation positioning groove is provided with an arc-shaped groove portion that is adapted to the shape of the arc-shaped protrusion, and one end of the groove of the arc-shaped groove portion is lower than the other end of the groove of the arc-shaped groove portion, so as to block the rotation mounting portion to limit the rotation of the rotation mounting portion out of the rotation positioning groove.

[0007] Furthermore, a V-shaped groove is provided at the extended end of the support portion, and a V-shaped protrusion matching the shape of the V-shaped groove is provided on the suspension seat.

[0008] Furthermore, the support assembly also includes a base and a rotating shaft, the base is provided with a groove for accommodating the rotating elastic member and the rotating support member and an axial hole for passing the rotating shaft, and the rotating mounting portion and the rotating elastic member are both sleeved on the rotating shaft.

[0009] Furthermore, the base includes a bottom plate, an adjustment plate and a height adjustment member, the bottom plate is fixed to the fan body, the rotating shaft is fixed to the adjustment plate, and the height adjustment member is arranged between the bottom plate and the adjustment plate for adjusting the relative position between the adjustment plate and the bottom plate.

[0010] Furthermore, the height adjustment member is an eccentric member, a positioning hole is provided on the base plate, an eccentric hole is provided on the adjustment plate, the eccentric member includes a fixed portion, an eccentric portion and an adjustment portion, the eccentric portion is provided between the fixed portion and the adjustment portion, the eccentric portion can be rotatably connected in the positioning hole, the eccentric portion is sleeved in the eccentric hole, and the adjustment portion is used to rotate the fixed portion and the eccentric portion to adjust the height of the adjustment plate.

[0011] Furthermore, the top-hung window is a casement top-hung window, and the suspension assembly also includes a transmission bar, which is slidably connected to the fan body, and the suspension seat is fixed to the fan body. A transmission groove for the transmission bar to pass through is provided on the contact surface between the suspension seat and the fan body.

[0012] Furthermore, the rotating elastic member applies a force to the rotating support member to cause the rotating support member to tilt and extend out of the frame in the direction of the fan body. When the casement top-hung window is in an open state, the support portion tilts and extends out of the frame. When the casement top-hung window is in a closed state, the support portion abuts against the inside of the suspension seat from bottom to top. The extended end of the support portion when the casement top-hung window is in an open state is lower than the extended end of the support portion when the casement top-hung window is in a closed state.

[0013] Furthermore, the transmission bar is provided with a first locking piece for locking the fan body to the window body, and the base is provided with a second locking piece for cooperating with the first locking piece.

[0014] The second aspect of the utility model discloses a top-hung window, comprising a frame, a fan body and the above-mentioned hanging support structure, wherein the fan body can be hung from the top and connected to the frame body, and the hanging support structure is arranged between the frame body and the fan body at the top of the side of the top-hung window.

[0015] The beneficial effects of the utility model are:

[0016] The suspension support structure of this solution arranges the suspension component above the fan body and the support component below the frame body, so that when the fan body is in a closed state or a suspended state, the support component can bear the weight of the fan body by bearing the weight of the suspension component. Driven by the rotating elastic member, the rotating support member can be unaffected by the closed state or the suspended state of the fan body, and always keeps in contact with the suspension component during the rotation of the fan body, so that the fan body is subjected to the bearing force in the lateral direction during the upper hanging opening process, sharing the force of the hardware, increasing the stability and safety of the upper hanging opening process of the fan body, and effectively preventing the fan body from sagging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the suspension support structure of the first embodiment;

[0018] Figure 2 It is a partial exploded structural schematic diagram of the suspension support structure of the first embodiment;

[0019] Figure 3 It is a structural schematic diagram of the first locking member and the second locking member being locked in the suspension support structure of the first embodiment;

[0020] Figure 4 It is a schematic structural diagram of a rotating support member of the first embodiment;

[0021] Figure 5 It is a schematic diagram comparing the states of the support portion of the casement top-hung window sash body in the casement open state and in the closed state of the first embodiment;

[0022] Figure 6 It is a partial exploded structural schematic diagram of the suspension support structure of the second embodiment;

[0023] Figure 7 It is a schematic diagram comparing the states of the support portion of the casement top-hung window sash body in the casement open state and the closed state of the casement top-hung window sash body of the second embodiment;

[0024] Figure 8 It is a schematic diagram of the exploded structure of the suspension support structure of the third embodiment;

[0025] Fig. 9 It is a structural schematic diagram of the height adjustment member.

[0026] Description of reference numerals:

[0027] 10. Suspension assembly; 11. Suspension seat; 111. Rotational positioning groove; 1111. Arc-shaped groove position; 1112. V-shaped protrusion position; 12. Transmission bar; 13. First locking member; 20. Support assembly; 21. Rotational support member; 211. Rotational mounting portion; 212. Support portion; 2121. Arc-shaped protrusion position; 2122. V-shaped groove position; 213. Inclined portion; 22. Rotational elastic member; 23. Base; 231. Hook; 232. Bottom plate; 2321. Positioning hole; 233. Adjustment plate; 2331. Eccentric hole; 234. Height adjustment member; 2341. Fixed portion; 2342. Eccentric portion; 2343. Adjustment portion; 24. Rotation axis; 25. Second locking member. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two components. For ordinary technicians in this field, the specific meanings of the terms in the present utility model can be understood according to specific circumstances.

[0030] The utility model discloses a top-hung window, comprising a frame, a fan body and a hanging support structure. The fan body can be hung and connected to the frame body from the top, and the hanging support structure is arranged between the frame body and the fan body at the top of the side of the top-hung window.

[0031] See also Figure 1-9The suspension support structure includes a suspension component 10 and a support component 20. The suspension component 10 is connected to the fan body at the top, and the support component 20 is fixed to the frame at the bottom; the support component 20 includes a rotating support member 21 and a rotating elastic member 22. The rotating elastic member 22 applies a force to the rotating support member 21 to approach the suspension component 10, so that when the fan body is in a closed state or a suspended state, the rotating support member 21 abuts against the suspension component 10 to support the suspension component 10 and the fan body.

[0032] The suspension support structure of the present invention arranges the suspension assembly 10 above the fan body and arranges the support assembly 20 below the frame body, so that when the fan body is in a closed state or a suspended state, the support assembly 20 can bear the weight of the suspension assembly 10 by abutting against the suspension assembly, thereby bearing the weight of the fan body. Driven by the rotating elastic member 22, the rotating support member 21 can be unaffected by the closed state or the suspended state of the fan body, and can always abut against the suspension assembly 10 during the rotation process of the fan body being suspended to open or closed, so that the fan body is subjected to the bearing force in the lateral direction during the process of being suspended and opened, sharing the force of the hardware, increasing the stability and safety of the fan body during the process of being suspended and opened, and effectively preventing the fan body from sagging.

[0033] See also Figure 2 and Figure 6 The suspension assembly 10 includes a suspension seat 11, and a rotation positioning groove 111 for positioning the rotation support member 21 is provided on the suspension seat 11; the rotation support member 21 includes a rotation mounting portion 211 and a support portion 212, and the rotation mounting portion 211 is rotatably connected to the rotation elastic member 22, and the support portion 212 extends from the rotation mounting portion 211. When the fan body is in a closed state or a suspended state, the support portion 212 abuts against the rotation positioning groove 111 from bottom to top. It can be understood that the suspension seat 11 is hung above, and the rotation support member 21 supports the suspension seat 11 from bottom to top. During the rotation of the rotation support member 21, the support portion 212 of the rotation support member 21 is in the suspension seat 11.

[0034] The rotating elastic member 22 of the present scheme is a torsion spring, which applies a force to the rotating support member 21 to make the rotating support member 21 close to the suspension seat 11. During the process of the fan body rotating from a closed state to a suspended state, the force of the torsion spring is consistent with the opening direction of the fan body. During the process of the fan body rotating from a suspended state to a closed state, the force of the torsion spring is opposite to the rotation direction of the fan body. In both processes, the torsion spring can play a buffering role, so that the rotating support member 21 is in a state of stably resisting the suspension seat 11.

[0035] In this embodiment, the support assembly 20 further includes a base 23 and a rotating shaft 24. The base 23 is provided with a groove for accommodating the rotating elastic member 22 and the rotating support member 21 and a shaft hole for penetrating the rotating shaft 24. The rotating mounting portion 211 and the rotating elastic member 22 are both sleeved on the rotating shaft 24. It can be understood that the arrangement of the rotating shaft 24 and the base 23 can facilitate the installation and positioning of the rotating elastic member 22 and the rotating support member 21. The torsion spring is sleeved outside the rotating shaft 24, so that the rotating mounting portion 211 can be positioned on the rotating shaft 24.

[0036] See also Figure 1-7 The top-hung window is a casement top-hung window, and the suspension assembly 10 also includes a transmission bar 12, which is slidably connected to the fan body, and the suspension seat 11 is fixed on the fan body. The transmission bar 12 is generally slidably controlled by an operating handle.

[0037] See also Figure 5 and Figure 7 The rotating elastic member 22 applies a force to the rotating support member 21 to make the rotating support member 21 tilt and extend out of the frame in the direction of the fan body. When the casement top-hung window is in the open state, the support portion 212 tilts and extends out of the frame. When the casement top-hung window is in the closed state, the support portion 212 abuts against the suspension seat 11 from bottom to top. The extended end of the support portion 212 in the casement top-hung window is lower than the extended end of the support portion 212 in the casement top-hung window is in the closed state. After the casement window is opened too many times, the fan body will sag. When the fan body is closed, the support portion 212 can always hold the fan body to the original height, reducing the influence of the sagging of the fan body on the overall sealing of the window and enhancing the sealing effect.

[0038] See also Figure 1 and Figure 3 Specifically, the transmission bar 12 is also provided with a first locking member 13 for locking the fan body to the window body, and the base 23 is also provided with a second locking member 25 for cooperating with the first locking member 13. The first locking member 13 is a lock seat or a lock head, and the second locking member 25 is correspondingly a lock head or a lock seat. When the fan body rotates from the hanging state to the closed state, the rotating support member 21 is abutted against the rotating seat. After the fan body enters the closed state, the rotatable operating handle is rotated in the first direction so that the lock head is stuck in the lock seat, thereby achieving the locking of the fan body. At this time, the rotating support member 21 is tilted against the hanging seat 11. Or, after the fan body enters the closed state, the rotatable operating handle is rotated in the second direction, and the hanging seat 11 rotates under the action of the rotating elastic member 22, so that the rotating support member 21 is separated from the hanging seat 11, and the fan body can be further opened.

[0039] In this embodiment, a hook 231 is provided at the upper end of the base 23, and the hook 231 is used to be inserted into the top groove of the frame to position the base 23. The base 23 is fixed in the side groove of the frame, and the hook 231 is integrally formed with the base 23 and is perpendicular to the base 23. When installed, the hook 231 can be inserted into the top groove of the frame, thereby realizing the positioning of the base 23. The positioning of the base 23 realizes the positioning of the rotating support member 21 and the second locking member 25.

[0040] See also Figure 4 A tilted portion 213 is further provided between the rotating mounting portion 211 and the supporting portion 212, one end of the tilted portion 213 is connected to the rotating mounting portion 211, and the other end of the tilted portion 213 is tiltedly extended out of the side of the frame and connected to the supporting portion 212. The tilted portion 213 is provided to extend the supporting portion 212 out of the rotating mounting portion 211 so that the supporting portion 212 and the suspension seat 11 fit more closely.

[0041] See also Figure 1-5 In the first embodiment, the extended end of the support portion 212 is provided with an arc-shaped protrusion 2121, and the rotation positioning groove 111 is provided with an arc-shaped groove 1111 that matches the shape of the arc-shaped protrusion 2121. One end of the notch of the arc-shaped groove 1111 is lower than the other end of the notch of the arc-shaped groove 1111, which is used to block the rotation mounting portion 211 to limit the rotation mounting portion 211 from rotating out of the rotation positioning groove 111. It can be understood that the arc of the arc-shaped groove 1111 should not be less than the arc of the arc-shaped protrusion 2121 to ensure that the arc-shaped protrusion 2121 does not separate from the arc-shaped groove 1111 during the rotation process.

[0042] See also Figure 6-7 In the second embodiment, different from the first embodiment, a V-shaped groove 2122 is provided at the extended end of the support portion 212, and a V-shaped protrusion 1112 matching the shape of the V-shaped groove 2122 is provided on the rotation positioning groove 111. It should be noted that the rotation elastic member 22 of the second embodiment applies a force to the rotation support member 21 to center the rotation support member 21 on the base 23, thereby ensuring that the rotation support member 21 can always be held against the base 23 when the fan body is suspended to be opened or closed.

[0043] See also Figure 8, different from the first and second embodiments, the third embodiment adds a function of adjusting the height of the support assembly 20. Specifically, the base 23 includes a bottom plate 232, an adjustment plate 233 and a height adjustment member 234, the bottom plate 232 is fixed to the fan body, the hook 231 is fixed to the bottom plate 232, the rotating shaft 24 is fixed to the adjustment plate, and the height adjustment member 234 is arranged between the bottom plate 232 and the adjustment plate 233, and is used to adjust the relative position between the adjustment plate 233 and the bottom plate 232, so as to adjust the height of the support assembly 20, so that the support assembly 20 and the suspension assembly 10 are more closely abutted.

[0044] See also Fig. 9 The height adjustment member 234 is an eccentric member. A positioning hole 2321 is provided on the bottom plate 232, and an eccentric hole 2331 is provided on the adjustment plate 233. The eccentric member includes a fixed portion 2341, an eccentric portion 2342 and an adjustment portion 2343. The eccentric portion 2342 is arranged between the fixed portion 2341 and the adjustment portion 2343. The eccentric portion 2342 can be rotatably connected in the positioning hole 2321. The eccentric portion 2342 is sleeved in the eccentric hole 2331. The adjustment portion 2342 is used to rotate the fixed portion 2341 and the eccentric portion 2342 by inserting a tool to adjust the height of the adjustment plate 233.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A suspension support structure, characterized in that: The hanging support structure is arranged between the frame and the fan body at the top of the side of the top-hung window, and the hanging support structure includes a hanging component and a supporting component, the hanging component is connected to the fan body, and the supporting component is fixed to the frame; the supporting component includes a rotating support member and a rotating elastic member, and the rotating elastic member applies a force to the rotating support member to approach the hanging component, so that when the fan body is in a closed state or a hanging state, the rotating support member abuts against the hanging component to support the hanging component and the fan body.

2. The suspension support structure according to claim 1, characterized in that: The suspension assembly includes a suspension seat, the rotating support member includes a rotating mounting portion and a supporting portion, the rotating mounting portion can be rotatably connected to the rotating elastic member, the supporting portion extends out of the rotating mounting portion, and when the fan body is in a closed state or a suspended state, the supporting portion abuts against the suspension seat from bottom to top.

3. The suspension support structure according to claim 2, characterized in that: The suspension seat is provided with a rotation positioning groove for positioning the rotation support member; the protruding end of the support part is provided with an arc-shaped protrusion, and the rotation positioning groove is provided with an arc-shaped groove part that is adapted to the shape of the arc-shaped protrusion, and one end of the groove of the arc-shaped groove part is lower than the other end of the groove of the arc-shaped groove part, which is used to block the rotation mounting part to limit the rotation mounting part from rotating out of the rotation positioning groove.

4. The suspension support structure according to claim 2, characterized in that: A V-shaped groove is provided at the protruding end of the support portion, and a V-shaped protrusion matching the shape of the V-shaped groove is provided on the suspension seat.

5. The suspension support structure according to claim 2, characterized in that: The support assembly also includes a base and a rotating shaft. The base is provided with a groove for accommodating the rotating elastic member and the rotating support member and an axial hole for penetrating the rotating shaft. The rotating mounting portion and the rotating elastic member are both sleeved on the rotating shaft.

6. The suspension support structure according to claim 5, characterized in that: The base includes a bottom plate, an adjustment plate and a height adjustment member, the bottom plate is fixed to the fan body, the rotating shaft is fixed to the adjustment plate, and the height adjustment member is arranged between the bottom plate and the adjustment plate for adjusting the relative position between the adjustment plate and the bottom plate.

7. The suspension support structure according to claim 6, characterized in that: The height adjustment member is an eccentric member, a positioning hole is provided on the bottom plate, an eccentric hole is provided on the adjustment plate, the eccentric member includes a fixed portion, an eccentric portion and an adjustment portion, the eccentric portion is provided between the fixed portion and the adjustment portion, the eccentric portion can be rotatably connected in the positioning hole, the eccentric portion is sleeved in the eccentric hole, and the adjustment portion is used to rotate the fixed portion and the eccentric portion to adjust the height of the adjustment plate.

8. The suspension support structure according to claim 5, characterized in that: The top-hung window is a casement top-hung window, and the suspension assembly also includes a transmission bar, which is slidably connected to the fan body. The suspension seat is fixed to the fan body, and a transmission groove for the transmission bar to pass through is provided on the contact surface between the suspension seat and the fan body.

9. The suspension support structure according to claim 8, characterized in that: The rotating elastic member applies a force to the rotating support member to make the rotating support member tilt and extend out of the frame in the direction of the fan body. When the casement top-hung window is in an open state, the support portion tilts and extends out of the frame. When the casement top-hung window is in a closed state, the support portion abuts against the inside of the hanging seat from bottom to top. The extended end of the support portion when the casement top-hung window is in the open state is lower than the extended end of the support portion when the casement top-hung window is in a closed state.

10. A top-hung window, characterized in that: It comprises a frame, a fan body and a hanging support structure as described in any one of claims 1 to 9, wherein the fan body can be hung from the top and connected to the frame body, and the hanging support structure is arranged between the frame body and the fan body at the top of the side of the top-hung window.

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