More stable suspension supporting device

Abstract

The utility model relates to a more stable suspension support device, including bearing seat, base and bolt, the bearing seat is connected with the window frame, the base is connected with the window sash, the bolt is connected with the window sash in a sliding mode, the bearing seat one end facing the base is provided with a bearing boss, and the bearing boss is provided with a bolt. A bearing opening matched with the bearing boss is formed in the side edge of the side, facing the bearing boss, of the base, and the plug pin is used for locking the window frame and the window sash to move. The utility model provides a more stable suspension supporting device.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, and specifically, to a more stable suspension support device. Background Art

[0002] When a casement window in the prior art is closed, since one side of the window sash is hinged to one side of the window frame, and relatively heavy glass products are installed on the window sash, the window sash will sag to the other side, resulting in uneven force on the left and right sides of the window sash, thus greatly affecting the normal closing of the window sash.

[0003] Chinese Patent Document CN204571632U discloses a suspension support device. The load-bearing assembly includes a fixing plate and a load-bearing lock seat fastened to the lower end of the fixing plate. A support groove is provided at the upper end of the load-bearing lock seat. The support assembly includes a bolt, a base slidably engaged with the bolt and fastened to one side wall of the window sash, and a rotating support piece elastically pivoted to the base. A handle for driving the bolt to slide up and down is provided at the lower end of the bolt. When the window sash is closed, the handle drives the bolt to slide downward, and at this time, the rotating support piece cooperates with the support groove. When the window sash is opened flat, the handle drives the bolt to slide upward, and at this time, the rotating support piece is separated from the support groove.

[0004] In this structure, its rotating support piece is not stable enough. When the rotating support piece is supporting, its angle must be vertically downward. If the angle deviates slightly, it may be ejected from the support groove when under pressure, which is not stable enough. Summary of the Utility Model

[0005] In summary, to overcome the deficiencies of the prior art, the utility model provides a more stable suspension support device.

[0006] To achieve the above object, the utility model provides the following technical solution: A more stable suspension support device includes a load-bearing seat, a base, and a bolt. The load-bearing seat is connected to the window frame, the base is connected to the window sash, the bolt is slidably connected to the window sash. One end of the load-bearing seat facing the base is provided with a load-bearing boss, one side edge of the base facing the load-bearing boss is provided with a load-bearing opening adapted to it, and the bolt is used to lock the activities of the window frame and the window sash.

[0007] With such a setting, when the window sash is closed, the base on its side will swing towards the load-bearing seat, and its load-bearing opening will move towards and align with the load-bearing boss. After the window sash is completely closed, the handle is used to control the bolt to lock the window. At this time, the load-bearing opening will buckle outside the load-bearing boss. In this way, when the window sash sags unilaterally due to gravity, the base on its side will rely on the load-bearing opening to press on the load-bearing boss and hang, and the load-bearing boss can support this side of the window sash, making the two sides of the window sash evenly stressed, and the load-bearing opening hanging on the load-bearing boss will not move randomly, which is more stable.

[0008] Furthermore, the base is provided with a sliding groove adapted to the latch.

[0009] With this arrangement, the latch will slide in the sliding groove of the base, making it more stable.

[0010] Furthermore, the base is provided with a movable part hinged thereto, the load-bearing opening is located on the movable part, the base is provided with an elastic part, the elastic part applies a force on the movable part in the direction of the load-bearing boss, the application point of the force and the load-bearing opening are respectively located on both sides of the hinge point of the movable part, the load-bearing opening is expanded, and the movable part is positioned when bearing load.

[0011] With such arrangement, when the window sash is in an open state, the movable part will be supported by the elastic part and the movable part will be in an inclined state. Since the load-bearing opening is in an expanded state, when the movable part is pushed up, the expanded opening of the load-bearing opening is opposite to the load-bearing boss, which makes it easier to align and insert. Processing or installation errors will not affect the coordinated use of the two. After the window sash is closed, the movable part will be pushed back to a vertical state by the window frame. At this time, the top surface of the load-bearing opening returns to a horizontal angle. When bearing load, the horizontal top surface is pressed on the load-bearing boss, and the load-bearing is stable. The movable part is provided with a positioning structure to position it, thereby ensuring that the movable part can remain stable when bearing load and the load-bearing stability will not be affected by its own movement.

[0012] Furthermore, a locking rod is provided at the position of the latch pin in the sliding groove, and the locking rod is arranged to slide back and forth in the opening direction of the load-bearing opening.

[0013] With such arrangement, when the locking rod on the latch blocks the opening position of the load-bearing opening, the load-bearing boss in the load-bearing opening can be blocked, so that the window sash and the window frame can be locked to each other to prevent the window sash from opening. The structure is simple, and when opening the window, only the handle needs to be used to pull out the latch, which is easy to operate.

[0014] Furthermore, a baffle disposed toward the locking rod is provided on a side of the movable part located in the opening direction of the load-bearing opening.

[0015] With this arrangement, the baffle can block the locking rod to prevent it from being forcibly pushed out, and has strong stability. When the locking rod is inserted into the position of the baffle, it can also block the baffle in turn to prevent it from rotating, thereby achieving a positioning effect on the movable part. The two restrict each other and have a simple structure.

[0016] Furthermore, a positioning opening is provided at the bottom of the movable part, and the latch is provided with a positioning block adapted to the locking opening.

[0017] With such arrangement, when the movable part enters the load-bearing state, the latch is controlled to be closed by the handle, and the positioning block will also enter the positioning opening on the movable part, thereby limiting the swing of the movable part and achieving a simple structure.

[0018] Furthermore, the base is provided with an activity groove adapted to the movable member.

[0019] With such a setting, the movable member will move in the activity groove, and the overall thickness of the base will not increase, and the installation will be more compact.

[0020] Furthermore, elastic grooves are provided on the side walls of the activity groove, and the elastic members are bending elastic sheets arranged in the elastic grooves.

[0021] With such a setting, the bending elastic sheets in the elastic grooves will abut against the side walls of the movable member, the structure is simple, and the openings of the elastic grooves are blocked by the movable member, so that the elastic members will not fall out.

[0022] Furthermore, a limiting block is provided at the activity position of the base where the movable member is located.

[0023] With such a setting, the limiting block can limit the activity angle of the movable member to prevent it from being bounced too far by the elastic member. When the activity groove is provided, the limiting block can also be arranged in the activity groove.

[0024] Furthermore, a stop block is provided on the load-bearing seat corresponding to the position where the movable member is pushed by the elastic member.

[0025] With such a setting, the stop block can also push the movable member during the closing process of the window sash to make it swing to a suitable angle, making it more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0027] Figure 2 It is an exploded view of an embodiment of the present invention.

[0028] Figure 3 It is an exploded view of the state without the load-bearing seat of an embodiment of the present invention.

[0029] Figure 4 It is an installation schematic diagram of an embodiment of the present invention.

[0030] The meanings of the reference numerals in the drawings: 1. Load-bearing seat, 101. Load-bearing boss, 102. Stop block, 2. Base, 201. Load-bearing opening, 202. Sliding groove, 203. Movable member, 2031. Baffle, 2032. Positioning opening, 204. Elastic member, 205. Activity groove, 2051. Elastic groove, 206. Limiting block, 3. Bolt, 301. Locking rod, 302. Positioning block, 4. Window frame, 5. Window sash. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] This specific embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment. After reading this specification, those skilled in the art can make modifications to the present embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present embodiment, it is protected by the patent law.

[0032] Referring to the attached drawings, the present utility model provides the following technical solution: a more stable suspension support device, including a load-bearing seat 1, a base 2, and a bolt 3. The load-bearing seat 1 is connected to a window frame 4, the base 2 is connected to a window sash 5, the bolt 3 is slidably connected to the window sash 5. One end of the load-bearing seat 1 facing the base 2 is provided with a load-bearing boss 101, and one side edge of the base 2 facing the load-bearing boss 101 is provided with a load-bearing opening 201 adapted thereto. The bolt 3 is used to lock the activities of the window frame 4 and the window sash 5.

[0033] With such a setting, when the window sash 5 is closed, the base 2 on its side will swing towards the load-bearing seat 1, and its load-bearing opening 201 will move towards and align with the load-bearing boss 101. After the window sash 5 is completely closed, use the handle to control the bolt 3 to lock the window. At this time, the load-bearing opening 201 will buckle outside the load-bearing boss 101. In this way, when the window sash 5 sags unilaterally due to gravity, the base 2 on its side will rely on the load-bearing opening 201 to press on the load-bearing boss 101 and hang, and the load-bearing boss 101 can support this side of the window sash 5, making the two sides of the window sash 5 evenly stressed, and the load-bearing opening 201 hanging on the load-bearing boss 101 will not move randomly, being more stable.

[0034] Preferably in this embodiment, the base 2 is provided with a sliding groove 202 adapted to the bolt 3.

[0035] With such a setting, the bolt 3 will slide in the sliding groove 202 of the base 2, being more stable.

[0036] Preferably in this embodiment, the base 2 is provided with a movable member 203 hinged thereto. The load-bearing opening 201 is located on the movable member 203. The base 2 is provided with an elastic member 204. The elastic member 204 exerts a force on the movable member 203 in the direction towards the load-bearing boss 101. The application point of this force and the load-bearing opening 201 are respectively located on both sides of the hinge point of the movable member 203. The load-bearing opening 201 is provided with a flared opening, and the movable member 203 is positioned during load-bearing.

[0037] With such arrangement, when the window sash 5 is in the open state, the movable part 203 will be supported by the elastic part 204, and the movable part 203 is in an inclined state. Since the load-bearing opening 201 is in an expanded state, when the movable part is pushed up, the expanded opening of the load-bearing opening 201 is opposite to the load-bearing boss 101, which is easier to align and insert. Processing or installation errors will not affect the coordinated use of the two. After the window sash 5 is closed, the movable part 203 will be pushed back to a vertical state by the window frame 4. At this time, the top surface of the load-bearing opening 201 returns to a horizontal angle. When bearing load, the horizontal top surface presses on the load-bearing boss 101, and the load-bearing is stable. The movable part 203 is provided with a positioning structure to position it, thereby ensuring that the movable part 203 can remain stable when bearing load and the load-bearing stability will not be affected by its own movement.

[0038] Preferably, in this embodiment, a locking rod 301 is provided at the position of the latch pin 3 in the sliding groove 202 , and the locking rod 301 is arranged to slide back and forth in the opening direction of the load-bearing opening 201 .

[0039] With such arrangement, when the locking rod 301 on the latch 3 blocks the opening position of the load-bearing opening 201, the load-bearing boss 101 in the load-bearing opening 201 can be blocked, so that the window sash 5 and the window frame 4 can be locked with each other to prevent the window sash 5 from opening. The structure is simple, and when opening the window, only the handle needs to be used to pull out the latch 3, which is easy to operate.

[0040] Preferably in this embodiment, a positioning rod is provided at the position of the latch pin 3 in the sliding groove 202, a gap is provided between the positioning rod and the locking rod 301, a positioning bolt threadedly connected to the base 2 is provided at the position of the gap between the base 2, and a positioning protrusion is provided on the side of the positioning rod or the locking rod 301 facing the direction of the positioning bolt.

[0041] With this arrangement, the positioning rod and the locking rod 301 are both inserted into the sliding groove 202 for more stable sliding, and after the two are fully inserted, the positioning bolt is screwed in so that when the pin 3 is pulled out, the positioning protrusion will support the positioning bolt and cannot be pulled out, which is more stable, and the positioning bolt inserted in the gap between the two will not affect the sliding of the pin 3.

[0042] Preferably, in this embodiment, a baffle 2031 disposed toward the locking rod 301 is provided on a side of the movable member 203 located in the opening direction of the load-bearing opening 201 .

[0043] With such arrangement, the baffle 2031 can block the locking rod 301 to prevent it from being forcibly pushed out, and has strong stability. When the locking rod 301 is inserted into the position of the baffle 2031, it can also block the baffle 2031 in turn to prevent it from rotating, thereby achieving a positioning effect on the movable part 203. The two restrict each other and have a simple structure.

[0044] Preferably, in this embodiment, a positioning port 2032 is provided at the bottom of the movable member 203, and the plug pin 3 is provided with a positioning block 302 adapted to the locking port.

[0045] With such a setting, when the movable member 203 enters the load-bearing state, the plug pin 3 is controlled by the handle to be closed. At this time, the positioning block 302 will also enter the positioning port 2032 on the movable member 203, so as to limit the swing of the movable member 203, and the structure is simple.

[0046] Preferably, in this embodiment, a relief groove adapted to the positioning block 302 is provided in the sliding groove 202.

[0047] With such a setting, the relief groove can provide a sliding space for the positioning block 302.

[0048] Preferably, in this embodiment, the base 2 is provided with a movable groove 205 adapted to the movable member 203.

[0049] With such a setting, the movable member 203 will move in the movable groove 205, the overall thickness of the base 2 will not increase, and the installation will be more compact.

[0050] Preferably, in this embodiment, an elastic groove 2051 is provided on the side wall of the movable groove 205, and the elastic member 204 is a bent elastic sheet arranged in the elastic groove 2051. The above setting is not limited, and the elastic member 204 can also be a torsion spring, a spring or other parts.

[0051] With such a setting, the bent elastic sheet in the elastic groove 2051 will abut against the side wall of the movable member 203. The structure is simple, and the opening of the elastic groove 2051 is blocked by the movable member 203, so that the elastic member 204 will not fall out.

[0052] Preferably, in this embodiment, a limit bolt threadedly connected to the base 2 is provided at the position of the bent angle of the elastic member 204 on the base 2.

[0053] With such a setting, the limit bolt can be stuck at the corner of the bent elastic sheet to lock it and prevent it from falling out, making it more stable.

[0054] Preferably, in this embodiment, a limit block 206 is provided in the movable position of the movable member 203 on the base 2.

[0055] With such a setting, the limit block 206 can limit the movement angle of the movable member 203 to prevent it from being over-sprung by the elastic member 204. When the movable groove 205 is provided, the limit block 206 can also be provided in the movable groove 205.

[0056] Preferably, in this embodiment, a stop block 102 is provided on the load-bearing seat 1 corresponding to the position where the movable member 203 is pushed by the elastic member 204.

[0057] With such a setting, the stopper 102 can also push the movable member 203 during the closing process of the window sash 5, causing it to swing to an appropriate angle and be more stable.

[0058] Preferably in this embodiment, the limiting block 206 is provided with an inclined surface that fits the movable member 203.

[0059] With such a setting, when the movable member 203 abuts against the limiting block 206, it will fit the inclined surface and be more stable.

[0060] Preferably in this embodiment, a fixing block is provided at the top of the base 2 and is arranged facing away from the load-bearing seat 1.

[0061] With such a setting, the fixing block can be installed on the top surface of the window sash 5 to conduct the pressure to the top surface when bearing the weight, and the load-bearing capacity is stronger.

[0062] Preferably in this embodiment, a connecting cover larger than the load-bearing opening 201 is provided at the top of the load-bearing boss 101.

[0063] With such a setting, the connecting cover can prevent the load-bearing boss 101 from exiting in the axial direction.

[0064] Although the present invention has been described in detail with reference to the foregoing embodiments, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A more stable suspension support device, comprising a load-bearing seat, a base and a latch, wherein the load-bearing seat is connected to the window frame, the base is connected to the window sash, and the latch is slidably connected to the window sash, characterized in that: The end of the load-bearing seat facing the base is provided with a load-bearing boss, and the side edge of the base facing the load-bearing boss is provided with a load-bearing opening adapted thereto, and the latch is used to lock the movement of the window frame and the window sash.

2. A more stable suspension support device according to claim 1, characterized in that: The base is provided with a sliding groove adapted to the latch.

3. A more stable suspension support device according to claim 2, characterized in that: The base is provided with a movable part hinged thereto, the load-bearing opening is located on the movable part, the base is provided with an elastic part, the elastic part applies a force on the movable part in the direction of the load-bearing boss, the application point of the force and the load-bearing opening are respectively located on both sides of the hinge point of the movable part, the load-bearing opening is expanded, and the movable part is positioned when bearing load.

4. A more stable suspension support device according to claim 3, characterized in that: A locking rod is provided at the position where the latch is located in the sliding groove, and the locking rod is arranged to slide back and forth in the opening direction of the load-bearing opening.

5. A more stable suspension support device according to claim 4, characterized in that: A baffle disposed toward the locking rod is provided on the side of the movable part located in the opening direction of the load-bearing opening.

6. A more stable suspension support device according to claim 3, characterized in that: The bottom of the movable part is provided with a positioning opening, and the latch is provided with a positioning block adapted to the locking opening.

7. A more stable suspension support device according to claim 3, characterized in that: The base is provided with a movable groove adapted to the movable part.

8. A more stable suspension support device according to claim 7, characterized in that: The side wall of the movable groove is provided with an elastic groove, and the elastic member is a bent elastic sheet arranged in the elastic groove.

9. A more stable suspension support device according to claim 3, characterized in that: The base is provided with a limit block in the movable position of the movable part.

10. A more stable suspension support device according to claim 3, characterized in that: The load-bearing seat is provided with a stopper corresponding to the position where the movable part is pushed by the elastic part.

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