Door and window regulator

Abstract

The utility model discloses a door and window regulator which comprises a steel rope, two ends of the steel rope are respectively connected with a first end structure and a second end structure; the first end part structure and the first connecting seat are relatively fixed; the second end structure is connected with the second connecting seat in a sliding mode, and the first connecting seat and the second connecting seat are installed on the window frame and connected with the window sash respectively; the fine adjustment connecting base is fixed to the window frame or the window sash and provided with a fine adjustment structure, and the fine adjustment structure controls the first connecting base and the second connecting base to be away from each other; the elastic piece is installed on the second connecting base, the two ends of the elastic piece are connected with the inner wall of the second connecting base and the second end structure respectively, and the elastic force direction of the elastic piece deviates from the first end structure. The device can finely adjust doors and windows, solves the problems of corner falling and drooping, enables window sashes to be opened and closed smoothly, and ensures the air tightness of the window sashes; the window sash can be prevented from falling, and the accident risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window accessories, in particular to a door and window regulator. Background Art

[0002] All casement windows cannot avoid sagging because of the weight of the window sash and the large area exposed to wind pressure, which makes the load-bearing components prone to structural fatigue. When the fatigue value reaches its peak, the load-bearing components will be deformed and twisted, causing poor airtightness of the window sash, difficult opening and closing, and mechanical friction sounds. In more serious cases, the window sash may fall, causing personal safety accidents. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a door and window regulator to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The solution of the utility model to solve the technical problem is:

[0005] A door and window regulator, comprising:

[0006] A steel rope, wherein two ends of the steel rope are respectively connected to a first end structure and a second end structure;

[0007] a first connecting seat, wherein the first end structure is relatively fixed to the first connecting seat;

[0008] A second connecting seat, the second end structure is slidably connected to the second connecting seat, and the first connecting seat and the second connecting seat are respectively installed on the window frame and the window sash;

[0009] A fine-tuning connection seat fixed to the window frame or the window sash, wherein the fine-tuning connection seat is provided with a fine-tuning structure, and the fine-tuning structure controls the first connection seat and the second connection seat to move away from each other;

[0010] An elastic member is installed on the second connecting seat, two ends of the elastic member are respectively connected to the inner wall of the second connecting seat and the second end structure, and the elastic force direction of the elastic member is away from the first end structure.

[0011] Through the above technical solution, the elastic part releases the elastic force, and under the action of the elastic force, the window sash is pulled by the steel rope. When the door and window regulator is working, the elastic part of the door and window regulator can pull the window sash and play a buffering role; even if the window sash hinge hardware breaks or the window sash is shaky due to extremely bad weather, the door and window regulator can protect the window sash from falling and play an anti-falling function.

[0012] When encountering a large window or a window with corner dropping, this device can perform fine-tuning to solve the corner dropping and sagging phenomenon, so that the window can be opened and closed smoothly and ensure the air tightness of the window. The specific fine-tuning process is: adjust the fine-tuning structure through the tool, so as to fine-tune the distance between the first connection seat and the second connection seat bracket, and then close the window to see if the corner dropping and sagging phenomenon is solved. If there is still corner dropping, adjust the fine-tuning structure again until the window does not drop corners and sag, then stop fine-tuning, and the fine-tuning is completed.

[0013] The door and window regulator is easy to install, does not need to damage the window body, and does not require milling grooves for installation, which is convenient for replacement and maintenance. The elastic member in the door and window regulator can play a buffering and unloading role, can reduce the fatigue of the load-bearing component structure, can withstand the weight and wind pressure from the window sash, and thus can increase the load-bearing of the load-bearing component; when the screws on the load-bearing component installed on the window sash loosen and cause the window body to fall off, the present invention uses the elastic force of the elastic member and the tension of the steel rope to prevent the window sash from falling and reduce the risk of accidents.

[0014] As a further improvement of the above technical solution, the elastic member is configured as a spring structure.

[0015] As a further improvement of the above technical solution, the fine-tuning structure is a fine-tuning screw, the fine-tuning screw is threadedly connected to the fine-tuning connecting seat, and the tail end of the fine-tuning screw is abutted or rotationally connected to the first connecting seat or the second connecting seat.

[0016] As a further improvement of the above technical solution, the second connecting seat is installed with an elastic restraining structure, which is arranged on the side of the second end structure away from the first end structure, and is used to limit the second end structure.

[0017] As a further improvement of the above technical solution, the elastic force restraining structure is connected to the second connecting seat through a detachable part, and the elastic force restraining structure and the second connecting seat are both detachably connected to the detachable part; when the detachable part is removed, the elastic force restraining structure is movably connected to the second connecting seat.

[0018] Through the above technical scheme, when installing the door and window regulator, the elastic force prevention structure restricts the elastic member, the second end structure, etc., so that the elastic member is pre-compressed, so that no elastic force is generated when the window sash is opened to a certain angle, thereby avoiding the window sash automatically closing due to the action of the elastic member during the installation process, and avoiding the trouble of the installer holding the window sash open with one hand and installing the door and window regulator with the other hand; when the detachable part is removed, the elastic force prevention structure is slidably connected to the second connecting seat, thereby canceling the restriction of the elastic force prevention structure on the elastic member, the second end structure and other components, so that the door and window regulator starts to work normally.

[0019] As a further improvement of the above technical solution, the second connecting seat includes a spring seat and a through tube, the spring seat is fixedly connected to the through tube, and the elastic member and the second end structure are both arranged in the through tube.

[0020] As a further improvement of the above technical solution, a pipe plug for sealing the end of the through tube is fixed to the end of the through tube.

[0021] As a further improvement of the above technical solution, the pipe plug is fixed to the end of the through pipe by screws.

[0022] As a further improvement of the above technical solution, a limiting slot is provided on one side of the first connecting seat and the fine-tuning connecting seat, and the limiting slot cooperates with the opening edge of the accessory mounting slot of the window frame or window sash to limit the first connecting seat and the fine-tuning connecting seat.

[0023] As a further improvement of the above technical solution, the first connecting seat and the fine-tuning connecting seat are both connected with clamping plates via clamping screws.

[0024] The beneficial effects of the utility model are as follows: the device can fine-tune doors and windows, solve the problem of corner drop and sagging, enable the window sashes to be opened and closed smoothly and ensure the air tightness of the window sashes; and can prevent the window sashes from falling and reduce the risk of accidents.

[0025] The utility model is used in the technical field of door and window accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following is a brief description of the drawings required for the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present utility model, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0028] Figure 2 It is a schematic diagram of the explosion structure of an embodiment of the utility model;

[0029] Figure 3 It is a schematic diagram of the use state of an embodiment of the utility model;

[0030] Figure 4 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;

[0031] Figure 5 This is a schematic diagram of the fine-tuning effect of an embodiment of the utility model;

[0032] Figure 6 It is a structural schematic diagram of another angle of an embodiment of the utility model.

[0033] In the figure, 100, steel rope; 110, first end structure; 120, second end structure; 200, first connecting seat; 300, second connecting seat; 310, through pipe; 320, spring seat; 330, pipe plug; 400, fine-tuning connecting seat; 410, fine-tuning structure; 420, fastening nut; 430, elastic force stopping structure; 440, detachable part; 500, elastic part; 601, limit slot; 602, clamping plate; 603, positioning screw. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.

[0035] Common abnormal problems with window sashes include: difficulty opening, friction and abnormal noise; fatigue of the load-bearing components of the window sash (hinges), and the load exceeds the original setting, causing the window sash to fall off and sag; the window sash falls due to harsh environment, causing safety accidents.

[0036] In view of the above problems, a set of door and window regulators are designed to prevent the window sash from falling and drooping, and to play a role in safety and anti-falling.

[0037] Reference Figures 1 to 6 A door and window regulator includes a steel rope 100, a second connecting seat 300, a first connecting seat 200, a fine-tuning connecting seat 400 and an elastic member 500.

[0038] The second connecting seat 300 and the first connecting seat 200 are respectively installed on the window sash and the window frame. Specifically, in this embodiment, the second connecting seat 300 is fixedly installed on the window sash, the first connecting seat 200 is installed on the window frame, and the second connecting seat 300 is arranged below the first connecting seat 200 (below here does not mean that the second connecting seat 300 is installed directly below the first connecting seat 200, but means that the installation height of the second connecting seat 300 is less than the installation height of the first connecting seat 200).

[0039] In other embodiments, the second connecting seat 300 may be fixedly installed on the window frame, and the first connecting seat 200 may be installed on the window sash. Those skilled in the art may select the specific installation positions of the second connecting seat 300 and the first connecting seat 200 according to actual needs.

[0040] Specifically, in the present embodiment, the second connecting seat 300 includes a through tube 310 and a spring seat 320. The spring seat 320 is fixedly connected to the upper end of the through tube 310 (i.e., the spring seat 320 is fixedly connected to the end of the through tube 310 away from the first connecting seat 200). A locking piece is formed inwardly at the upper end of the through tube 310 by stamping. The spring seat 320 is provided with a locking groove that is locked with the locking piece. The locking piece cooperates with the locking groove to limit the through tube 310 and the spring seat 320. After the spring seat 320 and the through tube 310 are installed, the through tube 310 and the spring seat 320 are not easily separated.

[0041] Specifically, in this embodiment, a pipe plug 330 is fixed to the lower end of the through tube 310 (i.e., the end of the through tube 310 away from the first connecting seat 200). Specifically, in this embodiment, the pipe plug 330 is fixedly connected to the lower end of the through tube 310 by screws. In other embodiments, the pipe plug 330 can also be set to be fixed to the end of the through tube 310 by other conventional fixing methods such as glue. Those skilled in the art can select the connection structure between the pipe plug 330 and the through tube 310 according to actual needs.

[0042] The fine-tuning connection seat 400 is fixedly connected to the window sash or window frame. Specifically, in this embodiment, the fine-tuning connection seat 400 is fixedly connected to the window frame by fixing self-tapping screws. In other embodiments, the fine-tuning connection seat 400 can be set to be fixedly connected to the window sash. Those skilled in the art can select the installation position of the fine-tuning connection seat 400 according to actual needs. In this embodiment, the fine-tuning connection seat 400 is set on the side of the first connection seat 200 close to the second connection seat 300.

[0043] The fine-tuning connection seat 400 is connected with a fine-tuning structure 410, and the fine-tuning structure 410 is used to control the second connection seat 300 and the first connection seat 200 to move away from each other. Specifically, in this embodiment, the fine-tuning structure 410 is set as a fine-tuning screw, and the fine-tuning structure 410 is threadedly connected to the fine-tuning connection seat 400. The tail end of the fine-tuning structure 410 abuts against the first connection seat 200. When the fine-tuning structure 410 rotates forward, the first connection seat 200 is driven by the tail end of the fine-tuning structure 410 and moves in a direction away from the fine-tuning structure 410. In other embodiments, the fine-tuning structure 410 can also be set as a combined structure of a gear and a rack, and those skilled in the art can select the specific structure of the fine-tuning structure 410 according to actual needs.

[0044] Specifically, in this embodiment, the fine-tuning structure 410 is also connected to a fastening nut 420, which is threadedly connected to the fine-tuning structure 410, and the fastening nut 420 abuts against the end surface of the fine-tuning connection seat 400, which can prevent loosening.

[0045] Specifically, in this embodiment, a limit slot 601 is provided on one side of the fine-tuning connecting seat 400 and one side of the first connecting seat 200. The limit slot 601 is used to cooperate with the edge of the opening of the accessory mounting slot of the window frame, thereby achieving the position limitation of the fine-tuning fixing seat and the first connecting seat 200.

[0046] Specifically, in this embodiment, the fine-tuning connection seat 400 and the first connection seat 200 are both connected with a clamping piece 602, and the fine-tuning connection seat 400 and the corresponding clamping piece 602, and the first connection seat 200 and the corresponding clamping piece 602 are fixed by positioning screws 603. The clamping piece 602 cooperates with the end surface of the fine-tuning connection seat 400 and the end surface of the first connection seat 200 to clamp the edge of the opening of the accessory installation slot of the window frame, thereby achieving the fixation of the fine-tuning fixing seat, the first connection seat 200 and the window frame.

[0047] The two ends of the steel rope 100 are respectively fixedly connected to the second end structure 120 and the first end structure 110 .

[0048] The steel rope 100 passes through the first connection seat 200 , the fine-tuning connection seat 400 and the second connection seat 300 .

[0049] A first receiving groove for receiving the first end structure 110 is formed at one end of the first connecting seat 200 away from the second connecting seat 300 , and an end surface of the first end structure 110 abuts against a bottom surface of the first receiving groove.

[0050] The second end structure 120 is disposed in the second connection seat 300. Specifically, the second end structure 120 is disposed in the through tube 310, and the second end structure 120 is slidably connected to the second connection seat 300. Specifically, in this embodiment, the second end structure 120 includes a rivet head of a steel rope 100 and a connection seat.

[0051] The elastic member 500 is disposed between the second end structure 120 and the spring seat 320. In this embodiment, the elastic member 500 is configured as a high-performance compression spring. In other embodiments, the elastic member 500 may also be configured as an elastic structure such as a tendon plate or an air spring. Those skilled in the art may select the specific structure of the elastic member 500 according to actual needs. The two ends of the elastic member 500 are respectively in contact with the second end structure 120 and the spring seat 320. When the spring seat 320 and the second end structure 120 are close to each other, the elastic member 500 generates an elastic force that deviates from the first end structure 110, so that the second end structure 120 has a tendency to move away from the spring seat 320.

[0052] After the door and window regulator is installed, the first end structure 110 is always kept relatively fixed with the first connecting seat 200 due to the elastic force of the elastic member 500 .

[0053] Specifically, in this embodiment, the second connection seat 300 is further installed with an elastic force stopping structure 430. Specifically, in this embodiment, the elastic force stopping structure 430 is set as a block structure. Specifically, the elastic force stopping structure 430 is set on the side of the second end structure 120 away from the first end structure 110, and the elastic force stopping structure 430 is used to limit the second end structure 120.

[0054] Specifically, in this embodiment, the elastic force prevention structure 430 is connected to the second connection seat 300 through a detachable member 440, and the detachable member 440 is detachably connected to the second connection seat 300 and the elastic force prevention structure 430. Specifically, in this embodiment, the detachable member 440 is configured as a screw, and the detachable member 440 is threadedly connected to the elastic force prevention structure 430 after passing through the second connection seat 300.

[0055] When installing the door and window regulator, the elastic force preventing structure 430 restricts the elastic member 500, the second end structure 120, etc., so that the elastic member 500 is pre-compressed, so that no elastic force is generated when the window sash is opened to a certain angle, thereby avoiding the window sash automatically closing due to the action of the elastic member 500 during the installation process, and avoiding the trouble of the installer holding the window sash open with one hand and installing the door and window regulator with the other hand; when the detachable part 440 is removed, the elastic force preventing structure 430 is slidably connected with the second connecting seat 300, thereby canceling the restriction of the elastic force preventing structure 430 on the elastic member 500, the second end structure 120 and other components, so that the door and window regulator starts to work normally.

[0056] Specifically, the use process of the door and window regulator is as follows:

[0057] Installation at the sash edge: install the through tube 310 at the sash edge of the window sash, and fix the through tube 310 and the spring seat 320 with screws respectively, so as to fix the second connecting seat 300 and the internal structure of the second connecting seat 300 in the accessory installation groove of the window sash.

[0058] Frame edge installation: install the fine-tuning connecting seat 400 and the first connecting seat 200 in the accessory installation groove of the window frame in turn, then insert the clamping piece 602, use the positioning screws 603 to respectively connect the fine-tuning connecting seat 400 and the first connecting seat 200 with the corresponding clamping piece 602, and then straighten the steel rope 100. After the steel rope 100 is straightened, tighten the positioning screws 603 on the fine-tuning connecting seat 400 and the first connecting seat 200 to achieve the positioning of the fine-tuning connecting seat 400 and the first connecting seat 200, and then fix the fine-tuning connecting seat 400 with self-tapping screws to ensure that the fine-tuning connecting seat 400 will not be relatively displaced with the window frame, and the installation is complete.

[0059] After installation, the detachable part 440 is screwed out, and the elastic force restraining structure 430 is in a free state and can slide. Therefore, after the detachable part 440 is taken out, the elastic part 500 releases the elastic force, and under the action of the elastic force, the window sash is pulled by the steel rope 100. When the door and window regulator is working, the elastic part 500 of the door and window regulator can pull the window sash and play a buffering role; even if the window sash hinge hardware breaks or the window sash is shaky due to extremely bad weather, the door and window regulator can protect the window sash from falling and play an anti-falling function.

[0060] When encountering a large window sash or a window sash with corner drop, the device can perform fine-tuning to solve the corner drop and droop phenomenon, so that the window sash can be opened and closed smoothly and the air tightness of the window sash can be ensured. The specific fine-tuning process is: loosen the positioning screw 603 on the first connecting seat 200, then loosen the fastening nut 420, and then use a tool wrench to tighten the fine-tuning structure 410, adjust the fine-tuning structure 410, and see if the first connecting seat 200 rises to fine-tune the distance, and then close the window sash to see if the corner drop and droop phenomenon is solved. If there is still corner drop, adjust the fine-tuning structure 410 again until the window sash does not drop corners and droop phenomenon, then stop fine-tuning, tighten the fastening nut 420 and tighten the positioning screw 603 on the first connecting seat 200, and the fine-tuning is completed.

[0061] The door and window regulator is easy to install, does not need to damage the window body, and does not require milling to install, which is convenient for replacement and maintenance. The door and window regulator contains a high-performance compression spring inside, which can play a buffering and unloading role, can reduce the structural fatigue of the load-bearing components (hinges / hinges), can withstand the weight and wind pressure from the window sash, and thus can increase the load-bearing of the load-bearing components (hinges / hinges); when the screws of the load-bearing components (hinges / hinges) installed on the window sash are loosened and cause the window body to fall off, the present invention uses the elastic force of the elastic member 500 and the tension of the steel rope 100 to prevent the window sash from falling and reduce the risk of accidents.

[0062] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A door and window regulator, characterized in that: include: A steel rope, wherein two ends of the steel rope are respectively connected to a first end structure and a second end structure; a first connecting seat, wherein the first end structure is relatively fixed to the first connecting seat; A second connecting seat, the second end structure is slidably connected to the second connecting seat, and the first connecting seat and the second connecting seat are respectively installed on the window frame and the window sash; A fine-tuning connection seat fixed to the window frame or the window sash, wherein the fine-tuning connection seat is provided with a fine-tuning structure, and the fine-tuning structure controls the first connection seat and the second connection seat to move away from each other; An elastic member is installed on the second connecting seat, two ends of the elastic member are respectively connected to the inner wall of the second connecting seat and the second end structure, and the elastic force direction of the elastic member is away from the first end structure.

2. A door and window regulator according to claim 1, characterized in that: The elastic member is configured as a spring structure.

3. A door and window regulator according to claim 1, characterized in that: The fine-tuning structure is a fine-tuning screw, which is threadedly connected to the fine-tuning connection seat, and the tail end of the fine-tuning screw is abutted or rotationally connected to the first connection seat or the second connection seat.

4. A door and window regulator according to claim 1, characterized in that: The second connecting seat is installed with an elastic force restraining structure, and the elastic force restraining structure is arranged on a side of the second end structure away from the first end structure, and the elastic force restraining structure is used to limit the second end structure.

5. A door and window regulator according to claim 4, characterized in that: The elastic force restraining structure is connected to the second connecting seat via a detachable part, and both the elastic force restraining structure and the second connecting seat are detachably connected to the detachable part; when the detachable part is detached, the elastic force restraining structure is movably connected to the second connecting seat.

6. A door and window regulator according to claim 1, characterized in that: The second connecting seat includes a spring seat and a through tube, the spring seat is fixedly connected to the through tube, and the elastic member and the second end structure are both arranged in the through tube.

7. A door and window regulator according to claim 6, characterized in that: A pipe plug for closing the end of the through tube is fixed to the end of the through tube.

8. A door and window regulator according to claim 7, characterized in that: The pipe plug is fixed to the end of the through pipe by screws.

9. A door and window regulator according to claim 1, characterized in that: A limiting slot is provided on one side of the first connecting seat and the fine-adjusting connecting seat, and the limiting slot cooperates with the opening edge of the accessory installation slot of the window frame or the window sash to limit the first connecting seat and the fine-adjusting connecting seat.

10. A door and window regulator according to claim 9, characterized in that: The first connecting seat and the fine-tuning connecting seat are both connected with clamping pieces via clamping screws.

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