Invisible screen door and window convenient to disassemble and assemble

Abstract

The invisible screen door and window convenient to disassemble and assemble comprises a frame body, a screen box and a pull rod, the pull rod is connected with a screen body in the screen box, sliding rail grooves are formed in the top face and the bottom face of the frame body, and screen box disassembling and assembling supports are fixed to the top and the bottom of one end of the frame body; pull rod seats matched with the slide rail grooves are fixed at the top and the bottom of the side surface of the gauze box; the gauze box is detachably limited on the gauze box dismounting support, and the pull rod seat is connected with the top and the bottom of the frame body in an attached manner; the bottom and the top of the pull rod are slidably arranged in the pull rod base and the sliding rail groove. The device is reasonable in structural arrangement, the gauze box is pushed into the space between the gauze box disassembling and assembling supports under the action of external force, and is clamped and positioned through the gauze box disassembling and assembling supports at the top and the bottom end, disassembling and assembling operation is facilitated, disassembling and assembling convenience can be improved, synchronous disassembling and assembling operation on the pull rod is facilitated, disassembling and assembling, maintenance and cleaning operation are facilitated, and working efficiency is improved. And the applicability and the practicability are high.

Description

Technical Field

[0001] The utility model belongs to the technical field of screen doors or screen windows, and particularly relates to a detachable and convenient invisible screen door and window. Background Art

[0002] The screen door and window includes a screen door and a screen window, which provides air circulation for the indoor while preventing mosquitoes in summer, and is a relatively common furniture in interior decoration. The traditional screen door and window includes a frame, a storage box, a screen mesh and a pull rod. The storage box is fixed on the frame by a screw rod, and the pull rod is fixed at the end of the screen mesh and can be translated within the frame. Although it can meet the general usage requirements, after the screen door and window are used for a long time, the screen mesh will accumulate dust and needs to be cleaned, or when the screen mesh is damaged, the corresponding screen mesh needs to be replaced. However, the conventional storage box and pull rod are relatively inconvenient to disassemble and assemble. It is necessary to first disassemble the screen box and then the pull rod step by step. The disassembly and assembly operations are cumbersome, and it is also easy to cause damage to the pull rod or the storage box, and the applicability and practicability are limited. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a detachable and convenient invisible screen door and window with reasonable structure and convenient disassembly and assembly.

[0004] The technical solution to achieve the purpose of the utility model is a detachable and convenient invisible screen door and window, including a frame body, a screen box and a pull rod. The pull rod is connected to the screen mesh body in the screen box. Slide rail grooves are provided on both the top surface and the bottom surface of the frame body, and screen box disassembly and assembly supports are fixed at both the top and the bottom of one end of the frame body;

[0005] Pull rod seats matched with the slide rail grooves are fixed at both the top and the bottom of the side surface of the screen box;

[0006] The screen box is detachably limited on the screen box disassembly and assembly support, and the pull rod seat is in close connection with the top and the bottom of the frame body;

[0007] The bottom and the top of the pull rod are slidably arranged in the pull rod seat and the slide rail groove.

[0008] Further preferably: an extended connection part is fixed on the side surface of the screen box disassembly and assembly support;

[0009] The screen box can be detachably arranged at the screen box disassembly and assembly support, and the pull rod seat can be detachably arranged at the extended connection part;

[0010] Extended edge stops are provided on both the side surfaces of the extended connection part and the pull rod seat;

[0011] The extended edge stops are attached to the ends of the slide rail grooves of the frame body to form a complete track;

[0012] The pull rod can be smoothly arranged in the track.

[0013] More preferably, a balance separation rod is provided on the side of the pull rod away from the screen box;

[0014] A concave cavity is provided on the side of the pull rod, and all or part of the balance separation rod is arranged in the concave cavity;

[0015] A wire-controlled steel shaft assembly is provided on the end face of the balance separation rod;

[0016] Both ends of the balance separation rod are in the slide rail groove, and the balance separation rod slides in the slide rail groove through the wire-controlled steel shaft assembly.

[0017] More preferably, the balance separation rod includes a rod body, a disassembly seat, a disassembly pull handle and a magnetic attraction block;

[0018] A folding cavity is provided on the side of the rod body away from the pull rod, and a clamping groove is provided on the other side of the rod body. The clamping groove and the folding cavity are on the symmetrical sides of the rod body;

[0019] A clamping protrusion is provided at the lower part of the front of the disassembly seat, and a C-shaped clamping groove is provided at the lower part of the back of the disassembly pull handle;

[0020] The disassembly seat is inserted and clamped in the folding cavity. The top of the disassembly pull handle is rotatably connected to the folding seat through a pin shaft, and the clamping protrusion is clamped in the C-shaped clamping groove for positioning;

[0021] The magnetic attraction block is magnetically attracted and positioned in the clamping groove.

[0022] More preferably, the wire-controlled steel shaft assembly includes a wire-controlled seat, a steel shaft and a metal sleeve;

[0023] An insertion and clamping positioning part is fixed at the connecting end of the wire-controlled seat;

[0024] A steel shaft limiting groove and a wire control groove perpendicular to the steel shaft limiting groove are provided on the sliding end face of the wire-controlled seat;

[0025] The metal sleeve is sleeved on the steel shaft, and the steel shaft is in the steel shaft limiting groove, and both ends are respectively clamped in the steel shaft limiting groove for positioning.

[0026] More preferably, magnetic attraction strips are provided on the edge of the frame body and the side of the screen box in a matching manner;

[0027] The screen box is detachably limited on the screen box disassembly and assembly support seat, and the screen box is magnetically attracted and positioned with the magnetic attraction strip of the frame body.

[0028] More preferably, a limiting slot is provided on the screen box disassembly and assembly support seat;

[0029] A double-headed pressing lock rod is provided on the side of the screen box, and the lock tongue of the double-headed pressing lock rod is movably clamped into the limit slot for positioning.

[0030] Further preferably: a guiding rib is integrally formed on the screen box disassembly and assembly support;

[0031] The screen box is inserted on the screen box disassembly and assembly support, and is guided and limited against deviation through the guiding rib.

[0032] Further preferably: a limiting rib is provided on the bottom surface of the screen box, and a limiting groove is provided on the top surface of the screen box disassembly and assembly support;

[0033] The screen box is inserted on the screen box disassembly and assembly support, and the limiting rib is inserted into the limiting groove.

[0034] Further preferably: a slide rail groove extension part matching with the slide rail groove is fixed on the side surface of the pull rod seat;

[0035] The screen box is detachably arranged at the screen box disassembly and assembly support, the slide rail groove extension part is on the extension line of the slide rail groove, and the slide rail groove extension part and the slide rail groove form a complete track.

[0036] Further preferably: the slide rail groove is a zipper type slide rail groove or a windproof sheet type slide rail groove.

[0037] The utility model has positive effects: the structure of the utility model is reasonably arranged. Screen box disassembly and assembly supports are fixed at both the top and bottom of one end of the frame body. Pull rod seats matching with the slide rail groove are fixed at both the top and bottom of the side surface of the screen box. During assembly, the screen box is pushed between the screen box disassembly and assembly supports under the action of an external force, and is clamped and positioned by the screen box disassembly and assembly supports at the top and bottom, which is convenient for disassembly and assembly operations, thereby improving the convenience of disassembly and assembly. Moreover, through the pull rod seat, it is convenient for the pull rod to be retracted and for the disassembly and assembly operations of the pull rod to be carried out synchronously, which not only helps to improve the stability and reliability of assembly, but also is conducive to disassembly, assembly, maintenance and cleaning operations, and has strong applicability and good practicability.

[0038] Moreover, a balance separation rod is provided on the side surface of the pull rod far away from the screen box, and a wire-controlled steel shaft assembly is provided on the end surface of the balance separation rod. The balance separation rod helps to ensure the stability of the pull rod, prevent the pull rod from jamming or tilting during the sliding process, is conducive to improving the convenience and effectiveness of the translation operation, and the balance separation rod is also convenient for disassembly and assembly operations from the pull rod, which is conducive to improving the disassembly and assembly efficiency, and has strong applicability and good practicability.

[0039] Moreover, magnetic strips are provided on the edge of the frame body and the side of the screen box, which are matched with each other, and a limit slot is provided on the screen box disassembly and installation support; pressing locks are provided at the top and bottom of the side of the screen box, which can ensure the stability and reliability of the installation of the screen box, prevent it from loosening or falling off, and improve the effectiveness of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to specific embodiments in conjunction with the drawings, where:

[0041] Figure 1 is the first structural schematic diagram of the present utility model;

[0042] Figure 2 is the split structural schematic diagram of the first structure of the present utility model;

[0043] Figure 3 is the specific structural schematic diagram of the connection between the screen box and the frame body in the present utility model;

[0044] Figure 4 is the specific structural schematic diagram of the pull rod and the balance separation rod in the present utility model;

[0045] Figure 5 is the specific structural schematic diagram of the wire control steel shaft assembly in the present utility model;

[0046] Figure 6 is the second structural schematic diagram of the present utility model;

[0047] Figure 7 is the third structural schematic diagram of the present utility model;

[0048] Figure 8 is the fourth structural schematic diagram of the present utility model;

[0049] Figure 9 is the fifth structural schematic diagram of the present utility model;

[0050] Figure 10 is the sixth structural schematic diagram of the present utility model.

[0051] Reference numerals: frame body 1, screen box 2, pull rod 3, slide rail groove 4, screen box disassembly and installation support 5, pull rod seat 6, extended connection part 7, extended edge 8, balance separation rod 9, rod body 91, disassembly seat 92, disassembly pull handle 93, magnetic block 94, clamping groove 95, clamping protrusion 96, concave cavity 10, wire control steel shaft assembly 11, wire control seat 111, steel shaft 112, metal sleeve 113, plug-in positioning part 114, wire control groove 115, steel shaft limit groove 11, folding cavity 12, magnetic strip 13, limit slot 14, double-headed pressing lock rod 15, guiding convex strip 16, slide rail groove extension part 17. Detailed implementation manners

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0053] Embodiment 1

[0054] See Figures 1 to 5 As shown, an invisible screen window and door with convenient disassembly and assembly includes a frame body 1, a screen box 2 and a pull rod 3. The pull rod is connected to the screen body in the screen box. In this embodiment, the frame body, the screen box and the pull rod are all conventional structures of the prior art and are only simply applied. The screen box can be a plastic structure body. The pull rod is a conventional material structure of the prior art and is not described in detail. It can be an aluminum profile structure or a plastic structure body.

[0055] In this embodiment, slide rail grooves 4 are provided on both the top surface and the bottom surface of the frame body. In this embodiment, the slide rail grooves are zipper-type slide rail grooves, which are conventional structures of the prior art. The zipper-type slide rail grooves are composed of two parallel grooves. One of them is used for the translation operation of the pull rod, and the other is used for the translation operation of the screen with a zipper heat-sealed. By means of the large and small head shapes of the zipper, the head of the zipper is clamped into the corresponding groove, so as to prevent the screen from being blown away from the groove by the wind, ensuring a good windproof and mosquito-proof effect.

[0056] Screen box disassembly and assembly supports 5 are fixed to both the top and the bottom of one end of the frame body. The screen box disassembly and assembly supports are mainly used to clamp and position the screen box to meet the disassembly and assembly operations of the screen box, and can also ensure the installation stability and reliability of the screen box. And in the actual application process, pull rod seats 6 matched with the slide rail grooves are fixed to both the top and the bottom of the side surface of the screen box. The pull rod seats are mainly used when the screen is retracted. The pull rod is at the pull rod seat, so that the pull rod and the screen box can be disassembled and assembled together, improving the convenience of the operation. During assembly, the screen box is detachably limited on the screen box disassembly and assembly supports, and the pull rod seats are attached to and connected with the top and the bottom of the frame body; the bottom and the top of the pull rod are slidably arranged in the pull rod seats and the slide rail grooves.

[0057] In this embodiment, an extended connection part 7 is fixed to the side of the detachable support of the wire mesh box; during assembly, the wire mesh box is detachably located at the detachable support of the wire mesh box, and the pull rod seat is detachably located at the extended connection part; extended edge guards 8 are arranged on the sides of the extended connection part and the pull rod seat; the extended edge guards are attached to the end of the slide rail groove of the frame body to form a complete track; the pull rod can be smoothly arranged in the track. The extended edge guards are beneficial to ensuring the effectiveness of the translation of the pull rod, that is, it can effectively and smoothly enter the pull rod seat and the slide rail groove.

[0058] During the actual application process, a balance separation rod 9 is arranged on the side of the pull rod away from the wire mesh box; and, a concave cavity 10 is arranged on the side of the pull rod, and all or part of the balance separation rod is arranged in the concave cavity; at the same time, a wire-controlled steel shaft assembly 11 is arranged on the end face of the balance separation rod; during assembly, both ends of the balance separation rod are located in the slide rail groove, and the balance separation rod slides in the slide rail groove through the wire-controlled steel shaft assembly. The balance separation rod is mainly used to ensure the smoothness of the pull rod during the translation process, prevent the pull rod from tilting or jamming, and ensure the smoothness of the contraction and expansion of the wire mesh.

[0059] During the actual application process, the balance separation rod 9 includes a rod body 91, a disassembly seat 92, a disassembly pull handle 93 and a magnetic block 94; a folding cavity 12 is arranged on the side of the rod body away from the pull rod, and a clamping groove 95 is arranged on the other side of the rod body, and the clamping groove and the folding cavity are on the symmetrical sides of the rod body; during assembly, a clamping protrusion 96 is arranged at the lower part of the front face of the disassembly seat, and a C-shaped clamping groove is arranged at the lower part of the back face of the disassembly pull handle; during assembly, the disassembly seat is inserted into the folding cavity, the top of the disassembly pull handle is rotatably connected to the folding seat through a pin shaft, and the clamping protrusion is clamped into the C-shaped clamping groove for positioning; and the magnetic block is magnetically attracted and positioned in the clamping groove. It can be folded or ejected from the rod body through the disassembly pull handle, which is convenient for pulling and applying force. When the disassembly pull handle is pulled downward by an external force, the balance separation rod can be removed from the rod body, improving the convenience of disassembly and assembly.

[0060] During the actual application process, the wire-controlled steel shaft assembly includes a wire-controlled seat 111, a steel shaft 112 and a metal sleeve 113; in this embodiment, it is a copper sleeve, and an insertion and positioning part 114 is fixed to the connection end of the wire-controlled seat; during assembly, a steel shaft limiting groove 116 and a wire control groove 115 perpendicular to the steel shaft limiting groove are arranged on the sliding end face of the wire-controlled seat; during assembly, the metal sleeve is sleeved on the steel shaft, and the steel shaft is located in the steel shaft limiting groove, and both ends are respectively clamped into the steel shaft limiting groove for positioning. Since the metal sleeve can roll on the steel shaft, it can protect the steel shaft to prevent the steel shaft and the wire from being worn, and can also reduce noise and increase smoothness.

[0061] Meanwhile, magnetic attraction strips 13 which match with each other are arranged on the edge of the frame body and the side of the screen box; during assembly, the screen box is detachably limited on the screen box disassembly and assembly support seat, and the magnetic attraction strips of the screen box and the frame body are magnetically positioned. The disassembly and assembly operation of the frame body and the screen box can be quickly realized through the cooperation of the magnetic strip and the double-headed pressing lock rod, and at the same time, the stability and reliability of the connection between the two can be ensured. The screen box can be a plastic structure body or a metal structure body.

[0062] Moreover, in this embodiment, a limiting slot 14 is arranged on the screen box disassembly and assembly support seat; a double-headed pressing lock rod 15 is arranged on the side of the screen box, and the locking tongues of the double-headed pressing lock rod are movably clamped into the limiting slot for positioning. After assembly, the double-headed pressing lock rod can be used for locking to prevent the screen box from loosening or falling off. During use, when pressing, the double-headed locking tongues of the double-headed pressing lock rod contract, so that the top end and the bottom end are simultaneously loosened from the limiting slot, and magnetic positioning is carried out through the magnetic strip. Cooperating with the double-headed pressing lock rod, it can be stably fixed on the screen box seat, and the disassembly and assembly are more convenient, and the practicability is strong.

[0063] During the actual application process, a guiding convex strip 16 is integrally formed on the screen box disassembly and assembly support seat; the screen box is inserted on the screen box disassembly and assembly support seat, and is guided and limited against deviation through the guiding convex strip. The smoothness of the disassembly and assembly of the screen box can be improved, and the situation of inclination or displacement during disassembly and assembly can be prevented, and the practicability is strong.

[0064] During the actual application process, a matching track groove which matches with the extending connecting part is arranged at the opening of the slide rail groove; it can meet the use requirements in different situations, improve the mosquito prevention effect, and the practicability is strong.

[0065] A limiting convex strip is arranged on the bottom surface of the screen box, and a limiting groove is arranged on the top surface of the screen box disassembly and assembly support seat; the screen box is inserted on the screen box disassembly and assembly support seat, and the limiting convex strip is inserted into the limiting groove.

[0066] The utility model has positive effects: the structure of the utility model is reasonably arranged. Screen box disassembly and assembly support seats are fixed at both the top and the bottom of one end of the frame body, and pull rod seats which match with the slide rail grooves are fixed at both the top and the bottom of the side of the screen box. During assembly, the screen box is pushed between the screen box disassembly and assembly support seats under the action of an external force, and is clamped and positioned by the screen box disassembly and assembly support seats at the top and the bottom, which is convenient for disassembly and assembly operations, thereby improving the convenience of disassembly and assembly. Moreover, through the pull rod seats, it is convenient for the pull rods to be retracted, and it is convenient to synchronously disassemble and assemble the pull rods, which not only helps to improve the stability and reliability of assembly, but also is beneficial to disassembly, assembly, maintenance and cleaning operations, and has strong applicability and good practicability.

[0067] Moreover, a balance separation rod is provided on the side of the pull rod away from the screen box, and a wire-controlled steel shaft assembly is provided on the end face of the balance separation rod. The balance separation rod is beneficial to ensuring the stability of the pull rod, preventing the pull rod from jamming or tilting during the sliding process, improving the convenience and effectiveness of the translation operation. Moreover, the balance separation rod is also convenient for disassembly and assembly operations on the pull rod, which is beneficial to improving the disassembly and assembly efficiency, with strong applicability and good practicability.

[0068] Moreover, magnetic strips are provided on the edge of the frame body and the side of the screen box, and a limit slot is provided on the screen box disassembly and assembly support; pressing locks are provided on the top and bottom of the side of the screen box, which can ensure the stability and reliability of the installation of the screen box, prevent it from loosening or falling off, and improve the use effectiveness.

[0069] Embodiment 2

[0070] See Figure 6 As shown, this embodiment is basically the same as Embodiment 1, the difference lies in: the shapes of the screen box seat and the frame body. Its top surface is an inclined surface. In this embodiment, the slide rail groove is a zipper-type slide rail groove, which is a conventional structure of the prior art. The zipper-type slide rail groove is composed of two parallel grooves, one of which is used for the translation operation of the pull rod, and the other is used for the translation operation of the screen with a zipper heat-sealed. By means of the large and small head shape of the zipper, the head of the zipper is clamped into the corresponding groove, so as to prevent the screen from being blown away from the groove by the wind, ensuring a good windproof and mosquito-proof effect.

[0071] Embodiment 3

[0072] See Figure 7 As shown, this embodiment is basically the same as Embodiment 1, the difference lies in: the shapes of the screen box seat and the frame body. In this embodiment, its slide rail groove is a windproof sheet-type slide rail groove, which is a conventional structure of the prior art. The groove of the windproof sheet-type slide rail groove is one, and a C-shaped groove is provided on the inner wall of the groove. The pull rod and the screen are translated in the same groove, and a windproof sheet is heat-sealed or sewn and fixed on the bottom surface of the screen. The windproof sheet is in the C-shaped groove, and it ensures that the screen does not blow away from the C groove through the windproof sheet, ensuring better mosquito-proof performance.

[0073] Embodiment 4

[0074] See Figure 8 As shown, this embodiment is basically the same as Embodiment 1, the difference lies in: a slide rail groove extension part 17 matching the slide rail groove is fixed on the side of the pull rod seat;

[0075] The wire mesh box can be detachably installed at the wire mesh box disassembly and assembly support. The extension of the slide rail groove is on the extension line of the slide rail groove. The extension of the slide rail groove and the slide rail groove form a complete track. In this embodiment, the slide rail groove is a windproof sheet type slide rail groove, which is a conventional structure of the prior art. The groove of the windproof sheet type slide rail groove is one, and a C-shaped groove is provided on the inner wall of the groove. Its pull rod and the wire mesh are translated in the same groove. And a windproof sheet is fixed by hot melting or sewing on the bottom surface of the wire mesh. The windproof sheet is in the C-shaped groove. It ensures that the wire mesh is not blown away from the C-shaped groove through the windproof sheet, ensuring good mosquito prevention performance.

[0076] Embodiment 5

[0077] See Figure 9 As shown, this embodiment is basically the same as Embodiment 4, the difference being that the shape of the extension 17 of the slide rail groove is different. In this embodiment, the slide rail groove is a zipper type slide rail groove, which is a conventional structure of the prior art. The zipper type slide rail groove is composed of two parallel grooves. One is for the translation operation of the pull rod, and the other is for the translation operation of the wire mesh with a zipper hot-melted thereon. By means of the large and small head shape of the zipper, the head of the zipper is snapped into the corresponding groove, thereby preventing the wire mesh from being blown away from the groove and ensuring good wind and mosquito prevention effects.

[0078] Embodiment 6

[0079] See Figure 10 As shown, this embodiment is basically the same as Embodiment 4, the difference being that the shape of the extension 17 of the slide rail groove is different. In this embodiment, the slide rail groove is a zipper type slide rail groove, which is a conventional structure of the prior art. The zipper type slide rail groove is composed of two parallel grooves. One is for the translation operation of the pull rod, and the other is for the translation operation of the wire mesh with a zipper hot-melted thereon. By means of the large and small head shape of the zipper, the head of the zipper is snapped into the corresponding groove, thereby preventing the wire mesh from being blown away from the groove and ensuring good wind and mosquito prevention effects.

[0080] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed without any doubt according to the existing common technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the prior art, and the machines, parts and equipment all adopt the conventional models in the prior art, so no specific description will be made here.

[0081] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or modifications derived from the essential spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. An invisible screen door and window that is convenient for disassembly and assembly, comprising a frame body, a screen box, and a pull rod. The pull rod is connected to the screen body in the screen box. Slide rail grooves are provided on both the top surface and the bottom surface of the frame body. It is characterized in that: At both the top and bottom of one end of the frame body, there are fixed screen box disassembly and assembly supports; At both the top and bottom of the side of the screen box, there are fixed pull rod seats that cooperate with the slide rail grooves; The screen box is detachably limited on the screen box disassembly and assembly support, and the pull rod seat is attached and connected to the top and bottom of the frame body; The bottom and top of the pull rod are slidably arranged in the pull rod seat and the slide rail groove.

2. The disassembled and assembled convenient invisible screen door and window according to claim 1, characterized in that: On the side of the screen box disassembly and assembly support, there is a fixed extended connection part; The screen box can be detachably located at the screen box disassembly and assembly support, and the pull rod seat can be detachably located at the extended connection part; On the sides of both the extended connection part and the pull rod seat, there are provided extended edge stops; The extended edge stops are attached to the ends of the slide rail groove of the frame body to form a complete track; The pull rod can be smoothly arranged in the track.

3. The detachable and convenient invisible screen door and window according to claim 2, wherein: On the side of the pull rod away from the screen box, there is provided a balance separation rod; On the side of the pull rod, there is a concave cavity, and all or part of the balance separation rod is arranged in the concave cavity; On the end face of the balance separation rod, there is a wire-controlled steel shaft assembly; Both ends of the balance separation rod are in the slide rail groove, and the balance separation rod slides in the slide rail groove through the wire-controlled steel shaft assembly.

4. The detachable and convenient invisible screen door and window according to claim 3, characterized in that: The balance separation rod includes a rod body, a disassembly seat, a disassembly pull handle, and a magnetic attraction block; On the side of the rod body away from the pull rod, there is a folding cavity, and on the other side of the rod body, there is a clamping groove, and the clamping groove and the folding cavity are on the symmetrical sides of the rod body; On the lower part of the front of the disassembly seat, there is a clamping protrusion, and on the lower part of the back of the disassembly pull handle, there is a C-shaped card slot; The disassembly seat is inserted into the folding cavity, the top of the disassembly pull handle is rotatably connected to the folding seat through a pin shaft, and the clamping protrusion is clamped into the C-shaped card slot for limitation; The magnetic attraction block is magnetically attracted and positioned in the clamping groove.

5. A detachable and convenient invisible screen door and window according to claim 3 or claim 4, characterized in that: The wire-controlled steel shaft assembly includes a wire-controlled seat, a steel shaft, and a metal sleeve; At the connection end of the wire-controlled seat, there is a fixed insertion and positioning part; On the sliding end face of the wire-controlled seat, there are a steel shaft limiting groove and a wire control groove perpendicular to the steel shaft limiting groove; The metal sleeve is sleeved on the steel shaft, and the steel shaft is in the steel shaft limiting groove, and both ends are respectively clamped into the steel shaft limiting groove for limitation.

6. The disassembled and assembled convenient invisible screen door and window according to claim 1, wherein: On the edge of the frame body and the side of the screen box, there are provided matching magnetic attraction strips; The screen box is detachably limited on the screen box disassembly and assembly support, and the screen box is magnetically attracted and positioned with the magnetic attraction strip of the frame body.

7. The disassembling and assembling convenient invisible screen door and window according to claim 6, wherein: On the screen box disassembly and assembly support, there is a limiting slot; On the side of the screen box, there is a double-headed pressing lock rod, and the lock tongue of the double-headed pressing lock rod is movably clamped into the limiting slot for positioning.

8. The disassembling and assembling convenient invisible screen door and window according to claim 1, characterized in that: On the screen box disassembly and assembly support, there is an integrally formed guiding rib; The screen box is inserted on the screen box disassembly and assembly support and is guided and limited against deviation through the guiding rib.

9. The disassembling and assembling convenient invisible screen door and window according to claim 1, wherein: On the bottom surface of the screen box, there are limiting ribs, and on the top surface of the screen box disassembly and assembly support, there are limiting grooves; The screen box is inserted on the screen box disassembly and assembly support, and the limiting ribs are inserted into the limiting grooves.

10. A detachable and convenient invisible screen door and window according to claim 1, characterized in that: On the side of the pull rod seat, there is a fixed slide rail groove extension part that cooperates with the slide rail groove; The screen box can be detachably installed at the screen box disassembly and assembly support, the extension of the slide rail groove is on the extension line of the slide rail groove, and the extension of the slide rail groove and the slide rail groove form a complete track.

11. The disassembled and assembled convenient invisible screen door and window according to claim 2 or claim 10, characterized in that: The slide rail groove is a zipper-type slide rail groove or a wind-proof sheet-type slide rail groove.

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