A lock seat adjustable structure, hinge and door and window

Abstract

The cam is connected to the frame body by a locking mechanism, and the locking mechanism is connected to the locking mechanism by a locking cam which is fixed to the frame body, wherein the locking mechanism is connected to the frame body by a locking mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of door and window hardware, in particular to a lock seat adjustable structure, a hinge and a door and window. Background Art

[0002] Existing door and window hinges generally only have locking points and lock seats on the handle side of the frame and sash, while the hinge side relies on the hinge itself for sealing, resulting in insufficient overall sealing performance. A small number of door and window hinges are equipped with lock seats on the hinge side, but these lock seats lack an adjustable function or have a complicated adjustment structure. Conventional lock seat adjustable structures are generally separately mounted and fixed to the frame, using two separate rack-shaped accessories that fit together. The relative position of the racks is moved to achieve the desired tightness. This structure is relatively complex, and when adjusting, the fixing screws must be loosened, the racks moved, and then the fixing screws tightened. Therefore, existing lock seats lack an adjustable function or have a complicated adjustment structure, resulting in inconvenient installation. Summary of the Invention

[0003] The present invention provides an adjustable lock seat structure, hinge, and door / window structure, aiming to address the technical problem that existing door / window hinges generally only have a lock seat on the handle side frame and sash, while the hinge side seal relies on the hinge itself, resulting in insufficient overall sealing performance. A small number of existing door / window hinges have a lock seat on the hinge side, but these lock seats lack an adjustable function or have a cumbersome adjustment structure, resulting in inconvenient installation.

[0004] In order to solve the above problems, according to one aspect of the present application, an embodiment of the present invention provides an adjustable lock seat structure, the adjustable lock seat structure includes a fixed plate, an adjustable lock seat and an adjusting shaft, the fixed plate is connected to the frame, the adjustable lock seat is pivotally connected to the fixed plate, the adjustable lock seat has a sealing part, the adjusting shaft includes a connecting part rotatably inserted on the adjustable lock seat and an eccentric part eccentrically arranged at the end of the connecting part and pivotally connected to the fixed plate, the adjusting shaft can drive the sealing part to rotate and swing.

[0005] In some embodiments, a rotating swing portion is provided on the side of the adjustable lock seat facing the fixed plate, and the fixed plate is provided with a first through hole adapted to the rotating swing portion, and the adjustable lock seat and the fixed plate are pivotally connected to the first through hole via the rotating swing portion.

[0006] In some embodiments, the connecting portion and the eccentric portion are both columnar structures, and the axis of the connecting portion is parallel to the axis of the eccentric portion and has an eccentric distance.

[0007] In some embodiments, the adjustable lock seat has a second through hole, and the connecting portion is disposed in the second through hole.

[0008] In some embodiments, the fixing plate has a third through hole corresponding to the position of the eccentric portion, and the eccentric portion is inserted into the third through hole to pivotally connect the eccentric portion to the fixing plate.

[0009] In some embodiments, at least one eccentric shaft is provided on the fixing plate, and the eccentric shaft can drive the fixing plate to move.

[0010] In some embodiments, a shoulder is provided on the adjusting shaft at an end of the connecting portion away from the eccentric portion, and the shoulder is provided with a mating portion for a rotating tool for rotating the adjusting shaft.

[0011] According to another aspect of the present application, an embodiment of the present invention also provides a hinge, which also includes a connecting rod assembly, a slot portion, and a transmission pin that moves along the length direction of the slot portion. The connecting rod assembly is connected to the fixed plate. When the hinge is closed, the transmission pin can move and seal with the sealing portion of the adjustable lock seat.

[0012] According to another aspect of the present application, an embodiment of the present invention further provides a door and window, which further includes a fan body and a frame body, and the groove portion and the transmission latch are provided on the fan body.

[0013] In some embodiments, when the hinge includes a rotating swinging portion, a mounting pin is axially inserted into the rotating swinging portion, and the mounting pin passes through the fixing plate, so that the fixing plate is connected to the frame.

[0014] Compared with the prior art, the lock seat adjustable structure of the present invention has at least the following beneficial effects:

[0015] The embodiment of the present invention discloses an adjustable lock seat structure, the lock seat adjustable structure includes a fixed plate, an adjustable lock seat and an adjusting shaft, the fixed plate is connected to the frame, the adjustable lock seat is pivotally connected to the fixed plate, the adjustable lock seat has a sealing portion, the adjusting shaft includes a connecting portion rotatably inserted on the adjustable lock seat and an eccentric portion eccentrically arranged at the end of the connecting portion and pivotally connected to the fixed plate, the adjusting shaft can drive the sealing portion to rotate and swing. Since the adjusting shaft includes a connecting portion rotatably inserted on the adjustable lock seat and an eccentric portion eccentrically arranged at the end of the connecting portion and pivotally connected to the fixed plate, when the adjusting shaft is rotated, the connecting portion and the eccentric portion respectively act on the adjustable lock seat and the fixed plate, the connecting portion can drive the adjustable lock seat to make the rotating and swinging portion rotate left and right around the fixed plate at a certain angle, thereby realizing that the sealing portion of the adjustable lock seat can rotate left and right at a certain angle, thereby realizing the tightness of the door and window seal.

[0016] On the other hand, the hinge provided by the present invention is designed based on the above-mentioned adjustable lock seat structure. Its beneficial effects can be found in the beneficial effects of the above-mentioned adjustable lock seat structure, which will not be described in detail here.

[0017] On the other hand, the doors and windows provided by the present invention are designed based on the above-mentioned hinges. The beneficial effects thereof can be found in the beneficial effects of the above-mentioned hinges, which will not be described in detail here.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the exploded structure of the conventional lock seat adjustable structure;

[0021] Figure 2 A schematic diagram of the exploded structure of the conventional lock seat adjustable structure from another perspective;

[0022] Figure 3 This is a schematic diagram of the assembly of a conventional lock seat adjustable structure;

[0023] Figure 4 A schematic structural diagram of an adjustable lock seat structure provided in an embodiment of the present invention;

[0024] Figure 5 A schematic structural diagram of the adjustable lock seat structure provided by an embodiment of the present invention from another perspective;

[0025] Figure 6 A schematic structural diagram of the adjustable lock seat of the lock seat adjustable structure provided by an embodiment of the present invention when the adjustable lock seat is swung to one position;

[0026] Figure 7 A schematic structural diagram of the adjustable lock seat of the adjustable lock seat structure provided by an embodiment of the present invention when the adjustable lock seat is swung to another state;

[0027] Figure 8 A schematic structural diagram of the adjustable lock seat of the lock seat adjustable structure provided by an embodiment of the present invention when the adjustable lock seat swings to another state;

[0028] Figure 9 A schematic diagram of the exploded structure of the hinge and lock seat adjustable structure provided by an embodiment of the present invention;

[0029] Figure 10 A schematic structural diagram of the assembly of the hinge and the adjustable lock seat structure provided by an embodiment of the present invention;

[0030] Figure 11 A schematic diagram of the exploded structure of the hinge and lock seat adjustable structure provided by an embodiment of the present invention from another perspective;

[0031] Figure 12 A schematic structural diagram of the adjustment shaft of the adjustable lock seat structure provided in an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. Fixed plate; 11. First through hole; 12. Third through hole; 13. Eccentric shaft; 14. Horizontal portion; 15. Vertical portion; 2. Adjustable lock seat; 21. Sealing portion; 22. Rotating and swinging portion; 23. Second through hole; 24. Mounting nail; 3. Adjusting shaft; 31. Connecting portion; 32. Eccentric portion; 33. Shoulder; 331. Fitting portion; 4. Hinge; 41. Connecting rod assembly; 42. Grooved portion; 43. Transmission pin. DETAILED DESCRIPTION

[0034] To further illustrate the technical means and effects employed by the present invention to achieve its intended objectives, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments. In the following description, different references to "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0035] In the description of the present invention, it should be clarified that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; the terms "vertical", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "horizontal", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, and do not mean that the devices or elements referred to must have a specific direction or position, and therefore cannot be understood as limiting the present invention.

[0036] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0037] Example 1:

[0038] The hinge 4 of existing doors and windows generally includes a connecting rod assembly 41, a groove portion 42 and a transmission pin 43 that moves along the length direction of the groove portion 42. The groove portion 42 and the transmission pin 43 are inserted into the fan body, the frame is connected to the fixed plate 1, and the connecting rod assembly 41 is connected to the fixed plate 1. When the hinge 4 is closed, the transmission pin 43 can move to seal with the sealing portion 21 of the adjustable lock seat 2.

[0039] The hinges 4 of existing doors and windows generally only have locking points and lock seats on the handle-side frame and sash. The hinge 4 is sealed against the hinge 4 itself, resulting in insufficient overall sealing performance. A small number of doors and windows have lock seats installed on the hinge 4 side, but these lock seats lack an adjustable function or have a complicated adjustment structure. To more clearly explain this embodiment, the structure of a conventional lock seat adjustable structure will first be explained. Conventional lock seat adjustable structures are generally separately mounted and fixed to the frame, using two separate rack-shaped accessories that fit together. The relative position is moved by moving the racks to achieve a change in tightness. This structure is relatively complex, and when adjusting, the fixing screws must first be loosened, then the racks must be moved to their respective positions, and then the fixing screws must be tightened. Therefore, existing lock seats lack an adjustable function or have a complicated adjustment structure, resulting in inconvenient installation.

[0040] Figure 1-3 The following is a conventional lock seat adjustable structure, such as Figure 4-12 Shown are the adjustable lock seat structure and the hinges and doors and windows with the adjustable lock seat structure provided by the embodiments of the present invention.

[0041] like Figure 4-12 As shown, an embodiment of the present invention provides an adjustable lock seat structure, which includes a fixed plate 1, an adjustable lock seat 2 and an adjusting shaft 3. The fixed plate 1 is connected to the frame, the adjustable lock seat 2 is pivotally connected to the fixed plate 1, the adjustable lock seat 2 has a sealing portion 21, and the adjusting shaft 3 includes a connecting portion 31 rotatably inserted on the adjustable lock seat 2 and an eccentric portion 32 eccentrically arranged at the end of the connecting portion 31 and pivotally connected to the fixed plate 1. The adjusting shaft 3 can drive the sealing portion 21 to rotate and swing.

[0042] In this embodiment, the adjustable lock seat structure includes a fixed plate 1, an adjustable lock seat 2 and an adjusting shaft 3. The fixed plate 1 is connected to the frame, and the adjustable lock seat 2 is pivotally connected to the fixed plate 1. The adjustable lock seat 2 has a sealing portion 21. The adjusting shaft 3 includes a connecting portion 31 rotatably inserted on the adjustable lock seat 2 and an eccentric portion 32 eccentrically set at the end of the connecting portion 31 and pivotally connected to the fixed plate 1. The adjusting shaft 3 can drive the sealing portion 21 to rotate and swing. Since the adjusting shaft 3 includes a connecting portion 31 rotatably inserted on the adjustable lock seat 2 and an eccentric portion 32 eccentrically set at the end of the connecting portion 31 and pivotally connected to the fixed plate 1, when the adjusting shaft 3 is rotated, the connecting portion 31 and the eccentric portion 32 respectively act on the adjustable lock seat 2 and the fixed plate 1. The connecting portion 31 can drive the adjustable lock seat 2 to make the rotating and swinging portion 22 rotate left and right around the fixed plate 1 at a certain angle, thereby realizing that the sealing portion 21 of the adjustable lock seat 2 can rotate left and right at a certain angle, thereby realizing the tightness of the door and window seal.

[0043] In some embodiments, a rotating swing portion 22 is provided on the side of the adjustable lock seat 2 facing the fixed plate 1, and the fixed plate 1 is provided with a first through hole 11 adapted to the rotating swing portion 22, and the adjustable lock seat 2 and the fixed plate 1 are pivotally connected to the first through hole 11 through the rotating swing portion 22.

[0044] In this embodiment, a rotating swinging portion 22 is provided on the side of the adjustable lock seat 2 facing the fixed plate 1, and the fixed plate 1 is provided with a first through hole 11 adapted to the rotating swinging portion 22. The adjustable lock seat 2 and the fixed plate 1 are pivotally connected to the first through hole 11 through the rotating swinging portion 22. The rotating swinging portion 22 on the adjustable lock seat 2 is inserted into the first through hole 11 on the fixed plate 1, thereby realizing the pivotal connection between the adjustable lock seat 2 and the fixed plate 1.

[0045] In some embodiments, the connecting portion 31 and the eccentric portion 32 are both columnar structures, and the axis of the connecting portion 31 is parallel to the axis of the eccentric portion 32 and has an eccentric distance.

[0046] In this embodiment, the connecting portion 31 and the eccentric portion 32 are both columnar structures, and the axis of the connecting portion 31 is parallel to the axis of the eccentric portion 32 and has an eccentric distance. By making the axis of the connecting portion 31 parallel to the axis of the eccentric portion 32 and having an eccentric distance, the connecting portion 31 and the eccentric portion 32 are biasedly set.

[0047] In some embodiments, the adjustable lock seat 2 has a second through hole 23 , and the connecting portion 31 is disposed in the second through hole 23 .

[0048] In this embodiment, the adjustable lock seat 2 has a second through hole 23, and the connecting portion 31 is arranged in the second through hole 23, so that the adjusting shaft 3 and the adjustable lock seat 2 can be rotatably matched, so that when the adjusting shaft 3 is rotated, the connecting portion 31 and the eccentric portion 32 act on the adjustable lock seat 2 and the fixed plate 1 respectively, and the connecting portion 31 can drive the adjustable lock seat 2 so that the rotating and swinging portion 22 rotates left and right around the fixed plate 1 at a certain angle, thereby realizing that the sealing portion 21 of the adjustable lock seat 2 can rotate left and right at a certain angle, thereby realizing the tightness of the door and window seal.

[0049] In some embodiments, the fixing plate 1 has a third through hole 12 corresponding to the position of the eccentric portion 32 , and the eccentric portion 32 is inserted into the third through hole 12 to pivotally connect the eccentric portion 32 to the fixing plate 1 .

[0050] In this embodiment, the fixed plate 1 has a third through hole 12 corresponding to the position of the eccentric portion 32, and the eccentric portion 32 is inserted into the third through hole 12 to pivot the eccentric portion 32 to the fixed plate 1. When the adjusting shaft 3 is rotated, the eccentric portion 32 can act on the adjustable lock seat 2 on the fixed plate 1, forcing the connecting portion 31 to drive the adjustable lock seat 2 so that the rotating and swinging portion 22 rotates left and right around the fixed plate 1 at a certain angle, thereby realizing that the sealing portion 21 of the adjustable lock seat 2 can rotate left and right at a certain angle, thereby realizing the tightness of the door and window seal.

[0051] In some embodiments, an eccentric shaft 13 is provided on the fixing plate 1 , and the eccentric shaft 13 can drive the fixing plate 1 to move.

[0052] In this embodiment, at least one eccentric shaft 13 is provided on the fixing plate 1. The eccentric shaft 13 can drive the fixing plate 1 to move. Rotating the eccentric shaft 13 can achieve relative movement between the fixing plate 1 and the frame, thereby achieving a fixed connection.

[0053] In some embodiments, a shoulder 33 is provided on the adjusting shaft 3 at the end of the connecting portion 31 away from the eccentric portion 32 , and the shoulder 33 is provided with a mating portion 331 for a rotating tool for rotating the adjusting shaft 3 .

[0054] In this embodiment, a shoulder 33 is provided on the adjusting shaft 3 at the end of the connecting portion 31 away from the eccentric portion 32, and the shoulder 33 is provided with a mating portion 331 for a rotating tool for rotating the adjusting shaft 3. The mating portion 331 can be an outer hexagonal body provided on the outer periphery of the shoulder 33, and the rotating tool can be a wrench that cooperates with the outer hexagonal body; the mating portion 331 can also be an inner hexagonal hole provided at the end of the shoulder 33 away from the eccentric portion 32, and the rotating tool can be a hexagonal wrench that cooperates with the inner hexagonal hole. Of course, other forms of mating portions 331 and rotating tools adapted to the mating portion 331 are also possible.

[0055] Example 2:

[0056] An embodiment of the present invention also provides a hinge 4, which also includes a connecting rod assembly 41, a slot portion 42, and a transmission pin 43 that moves along the length direction of the slot portion 42. The connecting rod assembly 41 is connected to the fixed plate 1. When the hinge 4 is closed, the transmission pin 43 can move and seal with the sealing portion 21 of the adjustable lock seat 2.

[0057] In this embodiment, the hinge 4 also includes a connecting rod assembly 41, a groove portion 42 and a transmission pin 43 that moves along the length direction of the groove portion 42. The connecting rod assembly 41 is connected to the fixed plate 1. When the hinge 4 is closed, the transmission pin 43 can seal with the sealing portion 21 of the adjustable lock seat 2 when it moves. When the adjusting shaft 3 is rotated, the connecting portion 31 and the eccentric portion 32 act on the adjustable lock seat 2 and the fixed plate 1 respectively. The connecting portion 31 can drive the adjustable lock seat 2 to make the rotating and swinging portion 22 rotate left and right around the fixed plate 1 at a certain angle, thereby realizing that the sealing portion 21 of the adjustable lock seat 2 can rotate left and right at a certain angle, and then seal with the transmission pin 43 to realize the tightness of the door and window seal.

[0058] In addition, the fixing plate 1 may include a horizontal portion 14 and a vertical portion 15 . The horizontal portion 14 and the vertical portion 15 may be separate structures or integrated structures. The connecting rod assembly 41 is connected to the horizontal portion 14 , and the vertical portion 15 is connected to the frame.

[0059] Example 3:

[0060] The embodiment of the present invention further provides a door and window, which further includes a fan body and a frame body, and the through-groove portion 42 and the transmission latch 43 are provided on the fan body.

[0061] In this embodiment, the door and window further comprises a fan body and a frame body, the through-groove portion 42 and the transmission latch 43 are passed through the fan body, and the fixing plate 1 is connected to the frame body.

[0062] In some embodiments, when the hinge 4 includes a rotating swing part 22 , a mounting nail 24 is axially inserted into the rotating swing part 22 , and the mounting nail 24 passes through the fixing plate 1 to connect the rotating swing part 22 to the frame.

[0063] In this embodiment, when the hinge 4 includes a rotating and swinging portion 22, a mounting pin 24 is axially inserted into the rotating and swinging portion 22. The mounting pin 24 penetrates the fixed plate 1, thereby connecting the fixed plate 1 to the frame and strengthening the mounting of the fixed plate 1. Alternatively, a threaded hole may be provided in the fixed plate 1, and the mounting pin 24 may directly engage with the fixed plate 1 for fixation.

[0064] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described equipment, devices and units can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0065] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A lock seat adjustable structure, characterized by: The lock seat adjustable structure comprises a fixed plate (1), an adjustable lock seat (2) and an adjusting shaft (3); the fixed plate (1) is connected to the frame; the adjustable lock seat (2) is pivotally connected to the fixed plate (1); the adjustable lock seat (2) has a sealing portion (21); the adjusting shaft (3) comprises a connecting portion (31) rotatably inserted on the adjustable lock seat (2) and an eccentric portion (32) eccentrically arranged at the end of the connecting portion (31) and pivotally connected to the fixed plate (1); the adjusting shaft (3) can drive the sealing portion (21) to rotate and swing; The adjustable lock seat (2) is provided with a rotating swing portion (22) on one side facing the fixed plate (1); the fixed plate (1) is provided with a first through hole (11) adapted to the rotating swing portion (22); the adjustable lock seat (2) and the fixed plate (1) are pivotally connected to the first through hole (11) via the rotating swing portion (22).

2. The adjustable lock seat structure according to claim 1, characterized in that: The connecting portion (31) and the eccentric portion (32) are both columnar structures, and the axis of the connecting portion (31) is parallel to the axis of the eccentric portion (32) and has an eccentric distance.

3. The adjustable lock seat structure according to claim 1, characterized in that: The adjustable lock seat (2) has a second through hole (23), and the connecting portion (31) is arranged in the second through hole (23).

4. The adjustable lock seat structure according to claim 1, characterized in that: The fixing plate (1) has a third through hole (12) corresponding to the position of the eccentric portion (32), and the eccentric portion (32) is inserted into the third through hole (12) to pivotally connect the eccentric portion (32) to the fixing plate (1).

5. The adjustable lock seat structure according to claim 1, characterized in that: At least one eccentric shaft (13) is provided on the fixed plate (1), and the eccentric shaft (13) is capable of driving the fixed plate (1) to move.

6. The adjustable lock seat structure according to claim 1, characterized in that: The adjusting shaft (3) is provided with a shaft shoulder (33) at the end of the connecting portion (31) away from the eccentric portion (32), and the shaft shoulder (33) is provided with a matching portion (331) for a rotating tool for rotating the adjusting shaft (3).

7. A hinge, characterized in that: The hinge (4) includes the lock seat adjustable structure according to any one of claims 1 to 6, and the hinge (4) further includes a connecting rod assembly (41), a slot portion (42), and a transmission latch (43) that moves along the length direction of the slot portion (42), the connecting rod assembly (41) is connected to the fixed plate (1), and when the hinge (4) is closed, the transmission latch (43) can be sealed with the sealing portion (21) of the adjustable lock seat (2) when it moves.

8. A door and window, characterized by: The door and window comprises the hinge according to claim 7, and the door and window further comprises a fan body and a frame body, and the through-groove portion (42) and the transmission latch (43) are provided on the fan body.

9. The door and window according to claim 8, characterized in that: When the hinge (4) includes a rotating swinging portion (22), a mounting nail (24) is axially inserted into the rotating swinging portion (22), and the mounting nail (24) passes through the fixing plate (1), so that the fixing plate (1) is connected to the frame.

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