A screen door that is easy to disassemble and wash

Through the coordination of the frame, gusset plate, screen structure, retracting and resetting components and driving adjustment mechanism, the oblique pressure clamping components are driven by steel wire ropes to solve the problem of inconvenient disassembly and cleaning of screen door screens, and realize convenient disassembly and assembly and efficient cleaning.

CN116163643BActive Publication Date: 2025-09-23LIXIN FUYA GAUZE CO LTD
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Patent Information

Application Number
CN202211598445.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-12
Publication Date
2025-09-23
Estimated Expiration
2042-12-12

AI Technical Summary

Technical Problem

The screen of the existing screen door is not convenient to disassemble and wash, and the disassembly operation is difficult.

Method used

It adopts a frame, gusset plate, and mesh structure, combined with a retracting and resetting component, a drive adjustment mechanism, and a guide transmission component. The reciprocating movement of the wire rope drives the oblique pressure clamping component to open and close, realizing convenient disassembly and assembly of the mesh.

Benefits of technology

The difficulty of disassembling the gauze is reduced, and the convenience and efficiency of disassembly and cleaning are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of screen doors, and specifically to a screen door that is easy to disassemble and wash, comprising a frame, a buckle plate fastened to the frame, and a screen arranged between the frame and the buckle plate; further comprising: a retracting and resetting component arranged on one side of an interior of an installation slot; a drive adjustment mechanism arranged on the other side of an interior of the installation slot; and a guide and transmission component arranged at each corner inside the installation slot; by arranging a retracting and resetting component and a drive adjustment mechanism that can drive a steel wire rope to move on the interior side of the installation slot of the frame, a user can adjust the moving direction of the steel wire rope in the installation slot by simply rotating the drive adjustment mechanism, thereby prompting the steel wire rope to drive multiple oblique pressure clamping components to clamp and release the screen mesh located between the frame and the buckle plate, further improving the convenience for users to disassemble and wash the screen door, and reducing the difficulty of the operation of removing the screen mesh.
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Description

Technical Field

[0001] The invention relates to the technical field of screen doors, in particular to a screen door that is easy to disassemble and wash. Background Art

[0002] A screen door is a household item, referring to a screen window installed on a door, whose main function is to prevent mosquitoes. Patent No. CN202110129011.X discloses an easily detachable and washable trackless screen door, which includes a horizontally arranged fixed base, one end of which is connected to the top of a vertically arranged screen box, a movable block that can move along the length of the fixed base and is arranged vertically below the fixed base, and an opening is provided on the bottom of the movable block facing the screen box, and a chain track is passed through the opening. The above structure has the advantages of avoiding tripping during use and facilitating cleaning.

[0003] However, the inventors have discovered that the screen door in the prior art has problems in that the screen is not convenient to remove and wash, and the operation of removing the screen is difficult. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a screen door that is easy to disassemble and wash, so as to solve the problem that the screen is not convenient to disassemble and wash and the operation of disassembling the screen is difficult.

[0005] Based on the above purpose, the present invention provides an easily disassembled and washable screen door, comprising: a frame, a gusset plate fastened to the frame, and a screen disposed between the frame and the gusset plate, wherein a first through hole is formed in the middle of the frame, and mounting grooves are formed around the inner side of the first through hole, a second through hole is formed in the middle of the gusset plate, and the screen is located in the first through hole and the second through hole;

[0006] It also includes: a retracting and resetting component, which is arranged on one side of the interior of the installation slot; a driving and adjusting mechanism, which is arranged on the other side of the interior of the installation slot; and a guiding and transmitting component, which is arranged at each corner of the interior of the installation slot;

[0007] Two steel wire ropes are wound around the periphery of the guide transmission component, and one end of the two steel wire ropes is fixedly connected to the retraction and reset component respectively; the other ends of the two steel wire ropes are wound and connected to the drive adjustment mechanism respectively;

[0008] A plurality of oblique pressure clamping components are arranged between the mounting groove and the wire rope;

[0009] Among them, by driving the adjustment mechanism and cooperating with the retracting and resetting assembly, the two steel ropes are made to move back and forth around each guide transmission assembly, thereby driving multiple oblique pressure clamping assemblies to open and close, so as to disassemble and assemble the gauze between the frame and the buckle plate.

[0010] Preferably, the retraction and resetting assembly also includes: a mounting seat, fixedly mounted on one side of the mounting groove, a receiving cavity being provided inside the mounting seat, an elastic resetting member being provided inside the receiving cavity, both ends of the elastic resetting member being fixedly connected with sliders, and the outer peripheries of the two sliders sliding in the receiving cavity; one end of the two steel ropes passes through the mounting seat and are fixedly connected to the two sliders respectively.

[0011] When the two steel wires are pulled by the driving adjustment mechanism to pull the two sliders in the direction of separation, the multiple oblique pressure clamping assemblies can be closed, so that the gauze located in the oblique pressure clamping assemblies can be clamped and fixed. At the same time, through the elastic reset part provided inside the mounting seat, when the external force of the driving adjustment mechanism is removed, the sliders can be driven together with the help of the elastic reset part, so that the steel wires can drive the multiple oblique pressure clamping assemblies to open.

[0012] Preferably, the guide conveying assembly also includes: a bracket, fixedly installed at the four corners inside the installation groove; a rotating wheel, rotatably connected to the middle part of the bracket through a pin shaft; a guide plate, fixedly connected to one side of the bracket, and the guide plate is sleeved on the periphery of the rotating wheel; the steel wire rope passes through the guide plate and is wrapped around the periphery of the rotating wheel.

[0013] Preferably, the driving adjustment mechanism also includes: a fixed seat, fixedly installed on the other side of the installation groove, an installation cavity is opened inside the fixed seat, one side of the installation cavity is rotatably connected to a positioning shaft through a bearing, one side of the installation cavity on both sides of the positioning shaft is rotatably connected to a limiting shaft through a bearing, a first gear is fixedly connected to the middle of the positioning shaft, and a second gear is fixedly connected to the middle of the two limiting shafts, and the first gear is meshed with the two second gears; the other ends of the two steel ropes pass through the fixed seat and are respectively wrapped around the two limiting shafts; one end of the positioning shaft passes through the fixed seat and is provided with a handle.

[0014] By providing a first gear on the periphery of the positioning shaft and a second gear on the periphery of the two limit shafts, the meshing action of the first gear and the second gear can drive the two limit shafts to rotate synchronously, so that the steel wire rope wound around the periphery of the limit shaft can move in the installation groove, thereby driving multiple oblique pressure clamping components to clamp or loosen the gauze. The user can disassemble, wash and replace the gauze by simply rotating it.

[0015] Preferably, baffles are fixedly connected to both sides of the middle portion of the outer periphery of the positioning shaft and both sides of the middle portion of the outer peripheries of the two limiting shafts, and the baffles are used to limit the winding direction of the wire rope.

[0016] Preferably, both ends of the outer periphery of the handle are rotatably connected with hook pieces via pins, and at least two groups of fasteners are fixedly connected to one side of the outer periphery of the fixing seat close to the handle, and the hook pieces are engaged with the fasteners.

[0017] Preferably, the oblique pressure clamping assembly also includes: a fixed block, fixedly connected to the periphery of the wire rope, one end of the fixed block is rotatably connected to a push rod through a pin shaft, and one end of multiple push rods is rotatably connected to an oblique pressure plate through a pin shaft; oblique support plates matching the oblique pressure plate are fixedly connected on all four sides of the inner side of the mounting groove, guide blocks are fixedly connected in the mounting grooves at both ends of the oblique support plate, and the two ends of the oblique pressure plate slide in fit with the two adjacent guide blocks.

[0018] By movably setting a push rod between the fixed block and the inclined pressure plate, when the wire rope moves, the push rod can be squeezed by means of the guide block to limit the action of the inclined pressure plate, and the push rod can swing back and forth in the plane. When the push rod swings to a state perpendicular to the wire rope, the pressure exerted by the push rod on the inclined pressure plate is the greatest, causing the inclined pressure plate to move toward and fit the inclined support plate, so that the mesh can be clamped with the help of the inclined surface between the inclined pressure plate and the inclined support plate, and the mesh can be easily and conveniently removed by adjusting the rotation angle of the handle.

[0019] Preferably, a discharge hole is opened in the middle of the inclined pressure plate, a support rod is engaged inside the discharge hole, the support rod is wound and connected with the gauze, and the support rod is used to limit the position of the end of the gauze in the inclined pressure plate.

[0020] Preferably, adjacent sides of the inclined pressure plate and the inclined support plate are provided with anti-slip grooves.

[0021] Preferably, a plurality of latches are fixedly connected to one side of the outer periphery of the gusset plate close to the frame, and the plurality of latches are latched to the inner side of the mounting groove. A pressure block is fixedly connected to the middle part of one side of the gusset plate close to the frame, and the pressure block is used to cooperate with the inclined pressure plate and the inclined support plate to press and position the mesh.

[0022] The beneficial effects of the present invention are as follows: by providing a retracting and resetting component capable of driving the movement of the steel wire rope and a driving adjustment mechanism on the inner side of the installation groove of the frame, the user can adjust the moving direction of the steel wire rope in the installation groove only by rotating the driving adjustment mechanism, thereby prompting the steel wire rope to drive multiple oblique pressure clamping components to clamp and release the screen between the frame and the buckle plate, further improving the convenience of users in disassembling and washing the screen door, and reducing the difficulty of removing the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the main structure of the frame of the present invention;

[0026] Figure 3 This is a schematic diagram of a half-section structure of the mounting base of the present invention;

[0027] Figure 4 This is a schematic diagram of a half-section structure of the fixing seat of the present invention;

[0028] Figure 5 for Figure 4 Schematic diagram of the cross-section structure at point B;

[0029] Figure 6 for Figure 4 Schematic diagram of the cross-section structure at point C in the middle;

[0030] Figure 7 for Figure 1 A in the middle is an enlarged structural diagram;

[0031] Figure 8 This is a schematic diagram of the position arrangement structure of the inclined pressure plate and the inclined support plate of the present invention;

[0032] Figure 9 This is a schematic diagram of the main structure of the gusset plate of the present invention.

[0033] The markings in the figure are: 1. frame; 11. first through hole; 12. mounting groove; 2. mounting seat; 21. accommodating cavity; 22. slider; 23. elastic reset member; 24. wire rope; 3. fixing seat; 31. mounting cavity; 32. positioning shaft; 33. limiting shaft; 34. first gear; 35. second gear; 36. baffle; 4. handle; 41. hook member; 42. snap member; 5. bracket; 51. rotating wheel; 52. guide plate; 6. fixing block; 61. ejector rod; 62. inclined pressure plate; 63. inclined support plate; 64. guide block; 65. discharge hole; 66. support rod; 7. buckle plate; 71. second through hole; 72. bayonet; 73. pressure block. DETAILED DESCRIPTION

[0034] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to specific embodiments.

[0035] It should be noted that, unless otherwise defined, the technical or scientific terms used in the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0036] Example 1:

[0037] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 and Figure 9 As shown, a screen door that is easy to disassemble and wash includes: a frame 1, a buckle plate 7 that is buckled on the frame 1, and a gauze screen arranged between the frame 1 and the buckle plate 7, the gauze screen is placed parallel to the frame 1 and the buckle plate 7, and the frame 1 and the buckle plate 7 are arranged in parallel, a first through hole 11 is opened in the middle of the frame 1, the first through hole 11 is a rectangular structure, and mounting grooves 12 are opened around the inner side of the first through hole 11, a second through hole 71 is opened in the middle of the buckle plate 7, the second through hole 71 is a rectangular structure, and the gauze screen is located in the first through hole 11 and the second through hole 71; it also includes: a retracting and resetting component, which is arranged on one side of the inside of the mounting groove 12; a driving and adjusting mechanism, which is arranged on the other side of the inside of the mounting groove 12; and a guiding and conveying component, which is arranged at each corner inside the mounting groove 12.

[0038] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 and Figure 9 As shown, two steel wire ropes 24 are wound around the periphery of the guiding and conveying assembly, and one end of the two steel wire ropes 24 is fixedly connected to the retracting and adjusting end of the retracting and resetting assembly by bolts; the other ends of the two steel wire ropes 24 are wound around the adjusting end of the driving adjustment mechanism; a plurality of oblique pressure clamping assemblies are arranged between the mounting groove 12 and the steel wire ropes 24, and the oblique pressure clamping assemblies are opened and closed by the movement of the steel wire ropes 24, so as to facilitate the placement of the gauze in each oblique pressure clamping assembly.

[0039] Among them, by driving the adjustment mechanism and cooperating with the retracting and resetting assembly, the two steel ropes 24 are made to move back and forth around each guide and transmission assembly, thereby driving multiple oblique pressure clamping assemblies to open and close, so as to disassemble and assemble the gauze between the frame 1 and the buckle plate 7, reducing the difficulty for users to install and disassemble the gauze.

[0040] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 and Figure 9 As shown, the retraction and resetting assembly also includes: a mounting seat 2, which is fixedly installed on one side of the mounting groove 12 by bolts, and a accommodating cavity 21 is provided inside the mounting seat 2, and an elastic resetting member 23 is provided inside the accommodating cavity 21. The elastic resetting member 23 is a spring, and both ends of the elastic resetting member 23 are fixedly connected to the slider 22 by bolts, and the outer periphery of the two sliders 22 slides in the accommodating cavity 21; one end of the two steel ropes 24 passes through the mounting seat 2 and is fixedly connected to the two sliders 22 by bolts.

[0041] Among them, when the two steel wires 24 are pulled by the driving adjustment mechanism to pull the two sliders 22 in the direction of separation, multiple oblique pressure clamping assemblies can be closed, so that the gauze located in the oblique pressure clamping assembly can be clamped and fixed. At the same time, through the elastic reset member 23 provided inside the mounting seat 2, when the external force of the driving adjustment mechanism is removed, the slider 22 can be driven to move closer with the help of the elastic reset member 23, so that the steel wires 24 can drive multiple oblique pressure clamping assemblies to open, thereby making it convenient for users to disassemble the gauze and clean it.

[0042] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 and Figure 9 As shown, the guide transmission assembly also includes: a bracket 5, which is fixedly installed at the four corners inside the mounting groove 12 by bolts; a rotating wheel 51, which is rotatably connected to the middle part of the bracket 5 by a pin shaft; a guide plate 52, which is fixedly connected to one side of the bracket 5 by bolts, and the guide plate 52 is sleeved on the periphery of the rotating wheel 51; the wire rope 24 passes through the guide plate 52 and is wrapped around the periphery of the rotating wheel 51.

[0043] Among them, by providing the rotating wheels 51 at each corner in the installation groove 12 through the bracket 5, the transmission efficiency of the wire rope 24 can be improved, the transmission friction of the wire rope 24 can be reduced, and the guide plate 52 provided can further limit the accuracy of the transmission direction of the wire rope 24, thereby avoiding the displacement of the wire rope 24 during the movement and improving the transmission efficiency when the user applies external force.

[0044] Example 2:

[0045] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 9 As shown, a screen door that is easy to disassemble and wash includes: a frame 1, a buckle plate 7 that is fastened to the frame 1, and a screen mesh arranged between the frame 1 and the buckle plate 7; it also includes: a retracting and resetting component that is arranged on one side of the inside of the installation groove 12; a drive adjustment mechanism that is arranged on the other side of the inside of the installation groove 12; a guide and transmission component that is arranged at each corner inside the installation groove 12; two steel wire ropes 24 that are wound around the periphery of the guide and transmission component, and one end of the two steel wire ropes 24 are respectively fixedly connected to the retracting and resetting end of the retracting and resetting component by bolts; the other ends of the two steel wire ropes 24 are respectively wound and connected to the adjustment end of the drive adjustment mechanism; a plurality of oblique pressure clamping components that are arranged between the installation groove 12 and the steel wire ropes 24, and the oblique pressure clamping components are opened and closed by the movement of the steel wire ropes 24, so that the screen mesh can be conveniently placed in each oblique pressure clamping component.

[0046] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 9 As shown, the drive adjustment mechanism also includes: a fixed seat 3, which is fixedly installed on the other side of the mounting groove 12 by bolts, and an installation cavity 31 is opened inside the fixed seat 3, and one side of the interior of the installation cavity 31 is rotatably connected to a positioning shaft 32 through a bearing, and one side of the interior of the installation cavity 31 on both sides of the positioning shaft 32 is rotatably connected to a limiting shaft 33 through a bearing, the middle part of the positioning shaft 32 is fixedly connected to a first gear 34 by bolts, and the middle parts of the two limiting shafts 33 are fixedly connected to a second gear 35 by bolts, and the first gear 34 is meshed with the two second gears 35; the other ends of the two steel ropes 24 pass through the fixed seat 3 and are respectively wrapped around the two limiting shafts 33; one end of the positioning shaft 32 passes through the fixed seat 3 and is provided with a handle 4.

[0047] Among them, the positioning shaft 32 is rotated in the fixed seat 3 by rotating the handle 4, and the first gear 34 provided on the periphery of the positioning shaft 32 and the second gear 35 provided on the periphery of the two limit shafts 33 can drive the two limit shafts 33 to rotate synchronously through the meshing action of the first gear 34 and the second gear 35, so that the steel wire rope 24 wound around the periphery of the limit shaft 33 can move in the installation groove 12, thereby driving multiple oblique pressure clamping components to clamp or loosen the gauze. The user can disassemble, wash and replace the gauze by a simple rotation, further improving the cleaning efficiency of the gauze in the screen door.

[0048] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 9 As shown, baffles 36 are fixedly connected to both sides of the middle portion of the periphery of the positioning shaft 32 and both sides of the middle portion of the periphery of the two limiting shafts 33 by bolts, and the baffles 36 are used to limit the winding direction of the wire rope 24.

[0049] Among them, the baffle 36 provided on the periphery of the limiting shaft 33 can limit the winding position of the wire rope 24, thereby improving the winding position accuracy of the wire rope 24 and further improving the transmission efficiency of the driving force of the wire rope 24 to drive multiple oblique pressure clamping components.

[0050] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 9 As shown, both ends of the outer periphery of the handle 4 are rotatably connected with hook pieces 41 through pin shafts, and the outer periphery of the fixing base 3 is fixedly connected with at least two sets of fasteners 42 by bolts on one side close to the handle 4, and the hook pieces 41 are engaged with the fasteners 42.

[0051] Among them, by providing a hook piece 41 on the periphery of the handle 4 and providing a fastener 42 that cooperates with the hook piece 41 on the fixing seat 3, after the user rotates the handle 4, the position of the handle 4 after rotation can be limited by the engagement and fixing effect of the hook piece 41 and the fastener 42, so that when the user removes the external force, the position of the positioning shaft 32 can be limited, and the position of multiple oblique pressure clamping components can be limited by the wire rope 24, further limiting the clamping and release of the gauze mesh, making it convenient for the user to disassemble.

[0052] Example 3:

[0053] like Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 and Figure 9As shown, a screen door that is easy to disassemble and wash includes: a frame 1, a buckle plate 7 that is fastened to the frame 1, and a screen mesh arranged between the frame 1 and the buckle plate 7; it also includes: a retracting and resetting component that is arranged on one side of the inside of the installation groove 12; a drive adjustment mechanism that is arranged on the other side of the inside of the installation groove 12; a guide and transmission component that is arranged at each corner inside the installation groove 12; two steel wire ropes 24 that are wound around the periphery of the guide and transmission component, and one end of the two steel wire ropes 24 are respectively fixedly connected to the retracting and resetting end of the retracting and resetting component by bolts; the other ends of the two steel wire ropes 24 are respectively wound and connected to the adjustment end of the drive adjustment mechanism; a plurality of oblique pressure clamping components that are arranged between the installation groove 12 and the steel wire ropes 24, and the oblique pressure clamping components are opened and closed by the movement of the steel wire ropes 24, so that the screen mesh can be conveniently placed in each oblique pressure clamping component.

[0054] like Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 and Figure 9 As shown, the oblique pressure clamping assembly also includes: multiple fixed blocks 6, which are fixedly connected to the periphery of the wire rope 24 by bolts, one end of the fixed block 6 is rotatably connected to a push rod 61 through a pin shaft, and one end of multiple push rods 61 is rotatably connected to an oblique pressure plate 62 through a pin shaft; the inner side of the mounting groove 12 is fixedly connected with an oblique support plate 63 matching the oblique pressure plate 62 by bolts; the adjacent sides of the oblique pressure plate 62 and the oblique support plate 63 are provided with anti-slip grooves, and guide blocks 64 are fixedly connected with bolts in the mounting grooves 12 at both ends of the oblique support plate 63, and the two ends of the oblique pressure plate 62 slide in contact with the two adjacent guide blocks 64, and the adjacent ends of any two adjacent oblique pressure plates 62 are fixedly connected with elastic bands, and the elastic bands can be used to apply pressure and fix the mesh at the corners.

[0055] Among them, by movably setting the top rod 61 between the fixed block 6 and the inclined pressure plate 62, when the wire rope 24 moves, the guide block 64 can be used to limit the action of the inclined pressure plate 62 to squeeze the top rod 61, and make the top rod 61 swing back and forth in the plane. When the top rod 61 swings to a vertical state with the wire rope 24, the pressure exerted by the top rod 61 on the inclined pressure plate 62 is the maximum, prompting the inclined pressure plate 62 to move toward and fit the inclined support plate 63, so that the screen can be clamped with the help of the inclined surface between the inclined pressure plate 62 and the inclined support plate 63. By adjusting the rotation angle of the handle 4, the screen can be easily and conveniently removed, thereby achieving the effect of easy disassembly and washing of the screen door.

[0056] like Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 and Figure 9As shown, a discharge hole 65 is opened in the middle of the inclined pressure plate 62, and a support rod 66 is engaged inside the discharge hole 65. The support rod 66 is wound and connected with the gauze, and the support rod 66 is used to limit the position of the end of the gauze in the inclined pressure plate 62.

[0057] Among them, by providing a support rod 66 in the discharge hole 65 of the inclined pressure plate 62, by wrapping the gauze around the periphery of the support rod 66 and inserting it into the discharge hole 65, it is convenient to install and fix the gauze on the inclined pressure plate 62, further improving the installation stability of the gauze on the inclined pressure plate 62.

[0058] like Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 and Figure 9 As shown, the outer periphery of the buckle plate 7 is fixedly connected to a plurality of latches 72 by bolts on one side close to the frame 1, and the plurality of latches 72 are clamped on the inner side of the mounting groove 12. The middle part of the side of the buckle plate 7 close to the frame 1 is fixedly connected to a pressure block 73 by bolts, and the pressure block 73 is used to cooperate with the inclined pressure plate 62 and the inclined support plate 63 to press and position the mesh.

[0059] Among them, by providing multiple pins 72 on the periphery of the buckle plate 7, they can be engaged in the installation groove 12, thereby facilitating the connection between the buckle plate 7 and the frame 1, thereby achieving the purpose of dust-proof protection of the installation groove 12. By providing a pressure block 73 on the buckle plate 7, the mesh located in the installation groove 12 near the drive adjustment mechanism and the retraction and reset assembly can be pressed, thereby further fixing the installation mesh.

[0060] Working principle: When in use, the positioning shaft 32 is rotated in the fixing seat 3 by rotating the handle 4. The first gear 34 provided on the periphery of the positioning shaft 32 and the second gear 35 provided on the periphery of the two limiting shafts 33 can drive the two limiting shafts 33 to rotate synchronously through the meshing action of the first gear 34 and the second gear 35. The transmission efficiency of the wire rope 24 can be improved by the rotating wheels 51 provided by the bracket 5 at each corner in the installation groove 12, so that the wire rope 24 wound on the periphery of the limiting shaft 33 can move in the installation groove 12, thereby driving multiple oblique pressure clamping components to clamp or The loosening effect allows the user to dismantle, wash and replace the screen by simply turning it, further improving the cleaning efficiency of the screen in the screen door. By providing a hook piece 41 on the periphery of the handle 4 and a fastener 42 that cooperates with the hook piece 41 on the fixing seat 3, the user can limit the position of the handle 4 after turning it by the engagement and fixing effect of the hook piece 41 and the fastener 42, so that when the user removes the external force, the position of the positioning shaft 32 can be limited, and the position of multiple oblique pressure clamping components can be limited by the wire rope 24, further limiting the clamping and loosening of the screen, making it convenient for the user to disassemble.

[0061] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0062] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A screen door that is easily disassembled and washed, comprising: A frame (1), a buckle plate (7) buckled on the frame (1), and a gauze arranged between the frame (1) and the buckle plate (7), wherein a first through hole (11) is provided in the middle of the frame (1), mounting grooves (12) are provided around the inner side of the first through hole (11), a second through hole (71) is provided in the middle of the buckle plate (7), and the gauze is located in the first through hole (11) and the second through hole (71); It is characterized by further comprising: A retractable reset assembly is arranged on one side of the interior of the mounting groove (12); A driving and adjusting mechanism is arranged on the other side of the interior of the mounting groove (12); A guide transmission assembly is arranged at each corner inside the installation groove (12); Two steel wire ropes (24) are wound around the periphery of the guide transmission component, and one end of the two steel wire ropes (24) is fixedly connected to the retraction and reset component respectively; the other ends of the two steel wire ropes (24) are wound around the driving and adjusting mechanism respectively; A plurality of oblique pressure clamping assemblies are arranged between the mounting groove (12) and the steel wire rope (24); The two steel wire ropes (24) are driven to move back and forth around the periphery of each guide and transmission assembly by cooperating with the driving adjustment mechanism and the retracting and resetting assembly, thereby driving the plurality of oblique pressure clamping assemblies to open and close, so as to disassemble and assemble the gauze between the frame (1) and the gusset plate (7); The retracting and resetting assembly further includes: The mounting seat (2) is fixedly mounted on one side of the mounting groove (12), and a receiving cavity (21) is provided inside the mounting seat (2). An elastic reset member (23) is provided inside the receiving cavity (21), and both ends of the elastic reset member (23) are fixedly connected to sliders (22), and the peripheries of the two sliders (22) fit and slide in the receiving cavity (21); One end of the two steel wire ropes (24) passes through the mounting seat (2) and is fixedly connected to the two sliders (22) respectively; The guide transmission component also includes: Brackets (5) are fixedly mounted at four corners inside the mounting groove (12); A rotating wheel (51) is rotatably connected to the middle portion of the bracket (5) via a pin; A guide plate (52) is fixedly connected to one side of the bracket (5), and the guide plate (52) is sleeved on the periphery of the rotating wheel (51); The steel wire rope (24) passes through the guide disc (52) and is wound around the periphery of the rotating wheel (51); The drive adjustment mechanism also includes: A fixing seat (3) is fixedly installed on the other side of the mounting groove (12), a mounting cavity (31) is provided inside the fixing seat (3), one side of the mounting cavity (31) is rotatably connected to a positioning shaft (32) through a bearing, one side of the mounting cavity (31) on both sides of the positioning shaft (32) is rotatably connected to a limiting shaft (33) through a bearing, a first gear (34) is fixedly connected to the middle of the positioning shaft (32), and a second gear (35) is fixedly connected to the middle of the two limiting shafts (33), and the first gear (34) is meshed with the two second gears (35); The other ends of the two steel wire ropes (24) pass through the fixed seat (3) and are respectively wound around the two limiting shafts (33); One end of the positioning shaft (32) passes through the fixing seat (3) and is provided with a handle (4).

2. The easily detachable and washable screen door according to claim 1, characterized in that: Baffles (36) are fixedly connected to both sides of the middle portion of the periphery of the positioning shaft (32) and both sides of the middle portion of the peripheries of the two limiting shafts (33). The baffles (36) are used to limit the winding direction of the steel wire rope (24).

3. The easily detachable and washable screen door according to claim 1, characterized in that: Both ends of the outer periphery of the handle (4) are rotatably connected to hook members (41) via pins, and at least two groups of snap members (42) are fixedly connected to the outer periphery of the fixing seat (3) on one side close to the handle (4), and the hook members (41) are snap-connected to the snap members (42).

4. The easily detachable and washable screen door according to claim 1, characterized in that: The oblique pressure clamping assembly also includes: A fixed block (6) is fixedly connected to the periphery of the steel wire rope (24), one end of the fixed block (6) is rotatably connected to a push rod (61) via a pin shaft, and one end of a plurality of push rods (61) is rotatably connected to an inclined pressure plate (62) via a pin shaft; The inner sides of the installation groove (12) are fixedly connected with inclined supporting plates (63) matching the inclined pressure plate (62), and the installation grooves (12) at both ends of the inclined supporting plates (63) are fixedly connected with guide blocks (64), and the two ends of the inclined pressure plate (62) slide in contact with the two adjacent guide blocks (64).

5. The easily detachable and washable screen door according to claim 4, characterized in that: A discharge hole (65) is provided in the middle of the inclined pressure plate (62), and a support rod (66) is engaged inside the discharge hole (65). The support rod (66) is wound and connected with the gauze, and the support rod (66) is used to limit the position of the end of the gauze in the inclined pressure plate (62).

6. The easily detachable and washable screen door according to claim 5, characterized in that: Adjacent sides of the inclined pressure plate (62) and the inclined support plate (63) are both provided with anti-slip grooves.

7. The easily detachable and washable screen door according to claim 6, characterized in that: A plurality of latches (72) are fixedly connected to one side of the outer periphery of the buckle plate (7) close to the frame (1), and the plurality of latches (72) are snap-connected to the inner side of the mounting groove (12). A pressing block (73) is fixedly connected to the middle part of one side of the buckle plate (7) close to the frame (1), and the pressing block (73) is used to cooperate with the inclined pressure plate (62) and the inclined support plate (63) to press and position the mesh.

Citation Information

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