An integrated horizontal pulling system for energy-saving doors and windows

Abstract

The present invention discloses an integrated transverse pulling system for energy-saving doors and windows, and relates to the technical field of green energy-saving doors and windows, including a window frame and a blade folding rope and a blade steering rod on a venetian blind, a top slot box is fixedly installed on the top of the window frame, a slider assembly is transversely slidably installed in the top slot box, the slider assembly is transmission-connected to the blade folding rope through a first traction mechanism, and the slider assembly is transmission-connected to the blade steering rod through a second traction mechanism. The present invention arranges a transversely slidable slider assembly at the top of the window frame, the slider assembly is respectively connected to the blade folding rope through a first traction mechanism, and is transmission-connected to the blade steering rod through a second traction mechanism, and all adjustment and control can be achieved by operating the movement of the slider assembly at the top of the window frame, thereby overcoming the deficiency that the vertical pulling scheme of the existing traditional venetian blinds is inconvenient to adjust the venetian blinds installed close to the ground window sashes, and has good practical significance.

Description

Technical Field

[0001] The invention relates to the technical field of green energy-saving doors and windows, and in particular to an integrated transverse pulling system for energy-saving doors and windows. Background Art

[0002] Energy-saving doors and windows are equipped with louvered blinds that can be pulled and adjusted to protect privacy, protect against sunlight and insulate against heat. The retraction and deflection angle adjustment of the louvered blinds often need to be connected and controlled by a corresponding pulling system.

[0003] The existing Chinese patent publication number is "CN207033302U", and the name of the patent is "A direction adjustment structure of a venetian blind blade". The patent includes "an upper beam, a lower beam, a plurality of blades, a lifting rope and a guide rope. The plurality of blades are arranged from top to bottom between the upper beam and the lower beam, and each blade has a lifting rope hole at both ends. The lifting rope passes through the guide lifting mechanism of the upper beam and then passes through the lifting rope holes in sequence, and is finally fixed to the lower beam. The two sides of the long side of the blade form curling edges inward, and the guide rope passes through the guide lifting mechanism of the upper beam, and has fixed rings at equal intervals on its surface. The blade and the guide rope are connected at a fixed point by passing a U-shaped steel nail through the fixing ring and anchored in one side of the curling edge. As the guide rope moves up or down, the curling edge of the blade also moves up or down, thereby realizing the direction adjustment of the blade";

[0004] The existing pulling system of Venetian blinds includes blade folding ropes and blade steering rods vertically arranged on both sides of the window body. The blade folding ropes can control the folding and extending state of the Venetian blinds, and the blade steering rods can adjust the deflection angle of the blades. In some window sashes installed close to the ground, safety guardrails are usually set at the window sash position for safety, which makes it inconvenient to adjust the Venetian blinds with the existing vertical pulling scheme. In order to solve the above problem, we propose an integrated horizontal pulling system for energy-saving doors and windows. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated transverse pulling system for energy-saving doors and windows to solve the deficiencies in the above-mentioned prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] An energy-saving integrated lateral pulling system for doors and windows, comprising a window frame and a blade folding rope and a blade direction adjustment rod on a venetian blind, a top slot box is fixedly installed on the top of the window frame, a slider assembly is slidably installed in the top slot box, the slider assembly is connected to the blade folding rope through a first traction mechanism, and the slider assembly is connected to the blade direction adjustment rod through a second traction mechanism;

[0008] The first traction mechanism comprises a first pulley block rotatably mounted on the top slot box, a pulley on the first pulley block is connected to a first traction rope connected to the blade folding rope, and the first traction rope plays a pulling role between the slider assembly and the blade folding rope;

[0009] The second traction mechanism includes a second traction rope whose two ends are respectively fixed to the head end and the tail end of the slider assembly; the pulley on the second traction rope is connected to the second pulley group in the top slot box; the pulley on the second traction rope is also connected to a transmission wheel unit fixed to the blade adjustment rod; the second traction rope plays a transmission role between the slider assembly and the transmission wheel unit.

[0010] Preferably, a partition plate is fixed in the top slot box, and a slideway space for accommodating the slider assembly is formed between the upper side of the partition plate and the inner wall of the top slot box, and an accommodating space for installing the blade steering rod is formed between the lower side of the partition plate and the inner wall of the top slot box, and the partition plate is provided with a plurality of through openings.

[0011] Preferably, the first pulley block includes two first fixed pulleys rotatably mounted in the slideway space and the accommodating space respectively, and also includes a second fixed pulley rotatably mounted in the accommodating space.

[0012] Preferably, the slider assembly includes a moving block on which a rotating wheel connected to a first traction rope pulley is rotatably mounted, one end of the first traction rope away from the blade folding rope is fixed to a partition plate, and the moving block and the first traction mechanism constitute a movable pulley group.

[0013] Preferably, the second pulley block includes a first reversing fixed pulley located at one end of the moving block stroke, and the second pulley block also includes a second reversing fixed pulley located at the other end of the moving block stroke, and the second pulley block plays a supporting and steering role for the second traction rope in the top groove box.

[0014] Preferably, a bridge plate is fixed on the blade direction-adjusting rod, and when the blades of the venetian blind are in a maximum closed state, the edge of the bridge plate is in contact with the partition plate.

[0015] Preferably, the first reversing fixed pulley includes a first reversing shaft rotatably mounted on the top slot box, and two first receiving wheels are rotatably mounted on the shaft, and the two first receiving wheels rotate in opposite directions when connected to the second traction rope pulley for transmission.

[0016] Preferably, the second reversing fixed pulley includes a mounting block slidably engaged in the slideway space, a second receiving wheel is rotatably mounted on the mounting block, and an adjusting screw spirally plugged with the mounting block is rotatably mounted on the top slot box.

[0017] Preferably, a first magnetic block is embedded in the moving block, and the first magnetic block can receive the adsorption force of a second magnetic block outside the window frame to drive the moving block to move in the slide space.

[0018] Preferably, the transmission wheel unit includes a wheel ring movably mounted on the blade steering rod, an annular cavity is provided on the inner wall surface of the ring body of the wheel ring, an outer ratchet ring and an inner ratchet ring are concentrically arranged on the inner wall of the annular cavity, the tooth surfaces of the outer ratchet ring and the inner ratchet ring are both located on the end side surfaces of the ring body, the ratchet arrangement directions of the outer ratchet ring and the inner ratchet ring are opposite, a plurality of threaded rods fixed to the blade steering rod are provided in the annular cavity, a linear groove is provided on the rod body of the threaded rod, a gear is spirally mounted on the rod body of the threaded rod, a damping ring unit is movably mounted on the rod body of the threaded rod, the damping ring unit increases resistance to the spiral rotation of the gear on the threaded rod, and ensures that the blade steering rod can be driven to deflect normally before the blade steering rod reaches the maximum deflection angle.

[0019] In the above technical scheme, the present invention provides an integrated transverse pulling system for energy-saving doors and windows, which arranges a slider assembly that can slide transversely at the top of the window frame. The slider assembly is connected to the blade folding rope through a first traction mechanism, and the second traction mechanism is connected to the blade direction adjustment rod through transmission. The reciprocating transverse movement of the slider assembly can be controlled to realize the lifting and lowering and folding of the blades of the venetian blind and the deflection adjustment of the venetian blind. The whole mechanism has a simple structure, and all adjustment operations can be realized by operating the movement of the slider assembly at the top of the window frame. It overcomes the deficiency of the existing traditional vertical pulling scheme of the venetian blind that it is inconvenient to adjust the venetian blind installed close to the window sash on the ground, and has good practical significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of an energy-saving door and window integrated transverse pulling system on a window frame of the present invention;

[0022] Figure 2 It is a schematic diagram of a top slot box of an energy-saving door and window integrated transverse pulling system of the present invention;

[0023] Figure 3 It is a schematic diagram of a slider assembly in a top slot box of an energy-saving door and window integrated lateral pulling system of the present invention;

[0024] Figure 4It is a schematic diagram of a first traction mechanism in a top slot box of an integrated transverse pulling system for energy-saving doors and windows of the present invention;

[0025] Figure 5 It is a schematic diagram of a second traction mechanism in a top slot box of an integrated transverse pulling system for energy-saving doors and windows of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection and fixation of the second traction rope and the rib plate of the energy-saving door and window integrated lateral pulling system of the present invention;

[0027] Figure 7 This is a partial cross-sectional schematic diagram of a transmission wheel unit of an energy-saving door and window integrated lateral pulling system of the present invention:

[0028] Figure 8 For the present invention Figure 7 Enlarged view of point A in the middle;

[0029] Fig. 9 The present invention is a schematic diagram of the gear cross-section structure of an energy-saving door and window integrated lateral pulling system.

[0030] Description of reference numerals:

[0031] 1. Window frame; 1.1. Blade folding rope; 1.2. Blade direction adjustment rod; 1.3. Bridge plate; 2. Top slot box; 2.1. Partition plate; 2.2. Slideway space; 2.3. Accommodation space; 2.4. Through hole; 2.5. Box body; 2.6. Shield plate; 3. Slider assembly; 3.1. Moving block; 3.2. Rotating wheel; 3.3. First magnetic block; 4. First traction mechanism; 4.1. First pulley block; 4.11. First fixed pulley; 4.12. Second fixed pulley; 4.2. First traction rope; 5. Second traction mechanism; 5.1. Second traction rope; 5.2. Second pulley block; 5.21. First reversing fixed pulley; 5. 211, shaft; 5.212, first receiving wheel; 5.22, second reversing fixed pulley; 5.221, mounting block; 5.222, second receiving wheel; 5.223, adjusting screw; 6, transmission wheel unit; 6.1, wheel ring; 6.2, ring groove; 6.3, annular cavity; 6.4, outer ratchet ring; 6.5, inner ratchet ring; 6.6, threaded rod; 6.7, linear slide groove; 6.8, gear; 6.81, base wheel; 6.82, socket; 6.83, plug rod; 6.84, spring; 6.9, damping ring unit; 6.91, iron ring; 6.92, connecting ring; 6.93, magnetic ring; 7, sliding column; 8, rib plate. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] The energy-saving doors and windows are provided with venetian blinds that can be pulled and adjusted to protect privacy, protect against sunburn and insulate against heat. The retraction and extension of the blades and the adjustment of the deflection angle of the venetian blinds often need to be connected and controlled by a corresponding pulling system. The existing pulling system of the venetian blinds includes blade folding ropes and blade steering rods vertically arranged on both sides of the window body. The blade folding ropes can control the retraction and extension state of the venetian blinds, and the blade steering rods can adjust the deflection angle of the blades. In some window sashes installed close to the ground, such as balcony windows or floor-to-ceiling windows of some buildings, the window sashes are composed of multiple frames. For safety reasons, safety guardrails are usually set near the ground of the window sashes. If a venetian blind is set on the window frame close to the ground, it is inconvenient to adjust the venetian blinds with the existing vertical pulling scheme due to the obstruction of the safety guardrail, because the existing venetian blinds are adjusted by vertical pulling. In order to solve the above problems, we propose an integrated horizontal pulling system for energy-saving doors and windows.

[0034] See also Figure 1-9 The embodiment of the present invention provides an energy-saving integrated lateral pulling system for doors and windows, comprising a window frame 1 and a blade folding rope 1.1 and a blade direction adjustment rod 1.2 on a venetian blind, a top slot box 2 is fixedly installed on the top of the window frame 1, a slider assembly 3 is slidably installed in the top slot box 2, the slider assembly 3 is connected to the blade folding rope 1.1 through a first traction mechanism 4, and the slider assembly 3 is connected to the blade direction adjustment rod 1.2 through a second traction mechanism 5;

[0035] The first traction mechanism 4 comprises a first pulley block 4.1 rotatably mounted on the top slot box 2, a pulley on the first pulley block 4.1 is connected to a first traction rope 4.2 connected to the blade folding rope 1.1, and the first traction rope 4.2 plays a pulling role between the slider assembly 3 and the blade folding rope 1.1;

[0036] The second traction mechanism 5 comprises a second traction rope 5.1 whose two ends are respectively fixed to the head end and the tail end of the slider assembly 3, the slider assembly 3 and the second traction rope 5.1 form a ring structure connected head to tail, the pulley on the second traction rope 5.1 is connected to the second pulley group 5.2 in the top slot box 2, and the pulley on the second traction rope 5.1 is also connected to the transmission wheel unit 6 fixed to the blade steering rod 1.2, and the second traction rope 5.1 plays a transmission role between the slider assembly 3 and the transmission wheel unit 6;

[0037] Specifically, the structure of the venetian blind is an existing structure, the blade folding rope 1.1 is vertically arranged, and the venetian blind is folded as a whole when it is pulled upward, and the venetian blind is unfolded when it is released, which is the same as the retraction and deployment principle of the existing venetian blind, the axis of the blade adjustment rod 1.2 is parallel to the horizontal plane, and the blade adjustment rod 1.2 is connected to the blades of each venetian blind through the ladder rope structure, and the rotation of the blade adjustment rod 1.2 causes the blades of the venetian blind to deflect, which is the same as the retraction and deployment principle of the existing venetian blind, and no further description is given;

[0038] In actual use, the slider assembly 3 slides laterally in the top slot box 2. For example, when the slider assembly 3 slides forward in the top slot box 2, in the first displacement stage of the slider assembly 3, the slider assembly 3 is pulled by the first traction rope 4.2, so that the blade folding rope 1.1 is pulled upward, so that the venetian blind is lifted and folded as a whole. At the same time, the slider assembly 3 is pulled by the second traction rope 5.1, and the friction force between the second traction rope 5.1 and the transmission wheel unit 6 causes the transmission wheel unit 6 to deflect forward, thereby driving the blade adjustment rod 1.2 to deflect forward, so that the blades of the venetian blind are in a sideways state.

[0039] As the slider assembly 3 continues to slide forward in the top slot box 2, the slider assembly 3 enters the second displacement stage from the first displacement stage. At this time, the venetian blind continues to rise and fold. Since the blades of the venetian blind are already in a sideways state at the end of the first displacement stage, the blade adjustment rod 1.2 reaches the maximum positive deflection position. At this time, the slider assembly 3 still has a pulling force on the second traction rope 5.1. However, since the blade adjustment rod 1.2 reaches the maximum positive deflection position, the transmission wheel unit 6 cannot rotate further. The second traction rope 5.1 that continues to be pulled overcomes the friction resistance of the transmission wheel unit 6, so that the second traction rope 5.1 slides on the transmission wheel unit 6, and the second traction rope 5.1 can no longer drive the transmission wheel unit 6 to continue to deflect forward.

[0040] Similarly, when the slider assembly 3 continues to slide in the reverse direction in the top slot box 2, the adjustment of the blind is opposite to the movement state when the slider assembly 3 slides forward in the top slot box 2;

[0041] In other words, in actual use, when it is necessary to adjust the deflection angle of the blades of the venetian blinds, it is only necessary to move the slider assembly 3 slightly, that is, to slightly push the slider assembly 3 to change the light transmittance of the venetian blinds; when it is necessary to control the folding state of the venetian blinds, it is sufficient to directly move the slider assembly 3 in a large range. Moreover, in the technical solution of the present application, the light transmittance of the venetian blinds can be adjusted at any position of the folded venetian blinds, thereby further improving the adaptability of the venetian blinds and overcoming the deficiency of the existing traditional venetian blinds in that the vertical pulling solution is inconvenient to adjust the venetian blinds installed close to the ground window sashes, and has good practical significance.

[0042] In another embodiment provided by the present invention, a partition plate 2.1 is fixed in the top slot box 2, and the partition plate 2.1 is parallel to the horizontal plane. A slideway space 2.2 for accommodating a slider assembly 3 is formed between the upper side of the partition plate 2.1 and the inner wall of the top slot box 2. The slider assembly 3 can reciprocate in the length direction of the slideway space 2.2. An accommodating space 2.3 for installing a blade steering rod 1.2 is formed between the lower side of the partition plate 2.1 and the inner wall of the top slot box 2. The blade steering rod 1.2 is rotatably installed in the accommodating space 2.3. The length direction line of the blade steering rod 1.2 is parallel to the length direction line of the partition plate 2.1. The partition plate 2.1 is provided with a plurality of through openings 2.4, and the through openings 2.4 can allow the corresponding first traction rope 4.2 and the second traction rope 5.1 to pass through the partition plate 2.1.

[0043] In another embodiment provided by the present invention, the first pulley group 4.1 includes two first fixed pulleys 4.11 rotatably installed in the slide space 2.2 and the accommodating space 2.3 respectively, and also includes a second fixed pulley 4.12 rotatably installed in the accommodating space 2.3, and the wheel surfaces of the first fixed pulley 4.11 and the second fixed pulley 4.12 are parallel, so that the vertical pulling of the blade folding rope 1.1 is converted into a lateral pulling consistent with the moving direction of the slider assembly 3.

[0044] In another embodiment provided by the present invention, the slider assembly 3 includes a moving block 3.1, which can reciprocate along the length direction of the slide space 2.2. A rotating wheel 3.2 connected to a pulley of a first traction rope 4.2 is rotatably installed on the moving block 3.1. One end of the first traction rope 4.2 away from the blade folding rope 1.1 is fixed to the partition plate 2.1. Specifically, a rib plate 8 is vertically fixedly connected to the partition plate 2.1. One end of the first traction rope 4.2 away from the blade folding rope 1.1 is fixed to the rib plate 8. The rib plate 8 is located at the moving block At the end of the travel trajectory of 3.1, a plurality of through holes for the first traction mechanism 4 and the second traction mechanism 5 to pass through are opened on the rib plate 8. The moving block 3.1 and the first traction mechanism 4 constitute a movable pulley group. In actual use, when the slider assembly 3 slides forward in the top slot box 2, the moving block 3.1 is the movable pulley part of the movable pulley group. When the moving block 3.1 moves a unit distance, the blade folding rope 1.1 rises a distance of two units. Therefore, in the process of rising and folding the blinds, it is beneficial to shorten the moving stroke of the moving block 3.1 and save time.

[0045] In another embodiment provided by the present invention, the second pulley block 5.2 includes a first reversing fixed pulley 5.21 located at one end of the travel of the moving block 3.1, and the second pulley block 5.2 also includes a second reversing fixed pulley 5.22 located at the other end of the travel of the moving block 3.1. The second pulley block 5.2 supports the second traction rope 5.1 in the top slot box 2 and supports the turning of the blade steering rod 1.2 when the slider assembly 3 moves laterally.

[0046] Among them, the first reversing fixed pulley 5.21 includes a first reversing shaft rod 5.211 rotatably mounted on the top slot box 2, and two first receiving wheels 5.212 are rotatably mounted on the shaft rod 5.211. The two first receiving wheels 5.212 rotate in opposite directions when connected to the second traction rope 5.1 pulley for transmission, that is, the head end and the tail end of the second traction rope 5.1 are respectively fixed to the two ends of the moving block 3.1, so when the moving block 3.1 moves, the second traction rope 5.1 will also make corresponding linear movements on the second pulley set 5.2, and the two first receiving wheels 5.212 respectively correspond to the two opposite moving positions of the second traction rope 5.1, so when the moving block 3.1 moves, the two first receiving wheels 5.212 rotate in opposite directions;

[0047] It should be noted that the wheel axes of the two first receiving wheels 5.212 are not perpendicular to the moving track line of the moving block 3.1, and the wheel axes of the two first receiving wheels 5.212 coincide with each other;

[0048] Among them, the second reversing fixed pulley 5.22 includes a mounting block 5.221 that is slidably engaged in the slideway space 2.2, and a second receiving wheel 5.222 is rotatably mounted on the mounting block 5.221. The axis of the wheel body of the second receiving wheel 5.222 is parallel to the vertical direction, and an adjusting screw 5.223 that is spirally plugged with the mounting block 5.221 is rotatably mounted on the top slot box 2. In actual use, the engaging position of the mounting block 5.221 in the slideway space 2.2 is controlled by rotating the adjusting screw 5.223, thereby facilitating the adjustment of the tightness of the second traction rope 5.1 on the second pulley group 5.2.

[0049] In another embodiment provided by the present invention, a bridging plate 1.3 is fixed to the blade adjusting rod 1.2. When the blades of the venetian blind are in the maximum closed state, the edge of the bridging plate 1.3 contacts the partition plate 2.1, thereby limiting the rotation of the blade adjusting rod 1.2. On the one hand, it prevents the blade adjusting rod 1.2 from deflecting too much and damaging the blades of the venetian blind. On the other hand, it facilitates the sliding of the second traction rope 5.1 on the transmission wheel unit 6.

[0050] In another embodiment provided by the present invention, a first magnetic block 3.3 is embedded in the moving block 3.1, and the first magnetic block 3.3 can accept the adsorption force of the second magnetic block outside the window frame 1 to drive the moving block 3.1 to move in the slide space 2.2. When the second magnetic block is adsorbed to the first magnetic block 3.3, the moving block 3.1 can accept the pulling of the first traction mechanism 4 and the second traction mechanism 5 and remain motionless in the top slot box 2.

[0051] In another embodiment of the present invention, the top slot box 2 includes a box body 2.5 with a side opening, and a shielding plate 2.6 is detachably installed on the opening surface of the box body 2.1. When maintenance is required, the shielding plate 2.6 can be directly removed to facilitate maintenance.

[0052] In another embodiment provided by the present invention, the transmission wheel unit 6 includes a wheel ring 6.1 movably mounted on the blade steering rod 1.2, and a ring clamping groove 6.2 adapted to be clamped with the second traction rope 5.1 is provided on the circumference of the wheel ring 6.1. An annular cavity 6.3 is provided on the inner wall surface of the ring body of the wheel ring 6.1, and an outer ratchet ring 6.4 and an inner ratchet ring 6.5 are concentrically arranged on the inner wall of the annular cavity 6.3. The tooth surfaces of the outer ratchet ring 6.4 and the inner ratchet ring 6.5 are both located on the end side surface of the ring body, and the ratchet arrangement directions of the outer ratchet ring 6.4 and the inner ratchet ring 6.5 are opposite. A plurality of threaded rods 6.6 fixed to the blade steering rod 1.2 are arranged in the annular cavity 6.3, the axis of the threaded rod 6.6 is parallel to the axis of the blade steering rod 1.2, a linear slide groove 6.7 is provided on the rod body of the threaded rod 6.6, a gear 6.8 is spirally sleeved on the rod body of the threaded rod 6.6, a damping ring unit 6.9 is movably sleeved on the rod body of the threaded rod 6.6, one end face of the damping ring unit 6.9 is fixed to the side face of the gear 6.8, and a slide column 7 fixed to the other end face of the damping ring unit 6.9 is slidably clamped in the linear slide groove 6.7;

[0053] When the gear 6.8 rotates forward on the threaded rod 6.6, it can mesh with the outer ratchet ring 6.4, so that it moves along the gear 6.8 along the threaded rod 6.6 toward the inner ratchet ring 6.5. When the gear 6.8 rotates backward on the threaded rod 6.6, it can mesh with the inner ratchet ring 6.5, so that it moves along the gear 6.8 along the threaded rod 6.6 toward the outer ratchet ring 6.4.

[0054] Specifically, for example, when the slider assembly 3 slides forward in the top slot box 2, during the first displacement stage of the slider assembly 3, the slider assembly 3 is pulled by the second traction rope 5.1, and the friction force between the second traction rope 5.1 and the transmission wheel unit 6 causes the transmission wheel unit 6 to deflect forward, that is, the wheel ring 6.1 in the transmission wheel unit 6 drives the outer ratchet ring 6.4 to deflect forward, and at this time, inside the annular cavity 6.3, the gear 6.8 is meshed with the outer ratchet ring 6.4, and the resistance of the gear 6.8 to the forward rotation on the threaded rod 6.6 is greater than the deflection resistance of the blade steering rod 1.2, so the gear 6.8 transmits the deflection torque of the wheel ring 6.1 to the blade steering rod 1.2 through the threaded rod 6.6, so that the blade steering rod 1.2 can adjust the deflection angle of the blade;

[0055] When the blade steering rod 1.2 reaches the maximum positive deflection position, the blade steering rod 1.2 cannot rotate further, that is, when the slider assembly 3 enters the second displacement stage, the resistance of the gear 6.8 on the threaded rod 6.6 to the positive rotation is less than the deflection resistance of the blade steering rod 1.2. Since the gear 6.8 is meshed with the outer ratchet ring 6.4, the gear 6.8 is meshed with the outer ratchet ring 6.4 at this time, under the meshing transmission of the outer ratchet ring 6.4, the gear 6.8 rotates positively on the threaded rod 6.6, and moves along the threaded rod 6.6 toward the inner ratchet ring 6.5 until the gear 6.8 is completely disengaged from the outer ratchet ring 6.4. At this time, the gear 6.8 is on the inner ratchet ring 6.5, and when the wheel ring 6.1 is in the positive deflection, the gear 6.8 and the inner ratchet ring 6.5 are in a sliding state, and the state of the gear 6.8 on the threaded rod 6.6 will not be changed. At this time, the resistance of the wheel ring 6.1 to the rotation is reduced, which is conducive to reducing the resistance value of the slider assembly 3 entering the second displacement stage.

[0056] Similarly, when the slider assembly 3 slides in the top slot box 2 in the reverse direction, the principle of the slider assembly 3 sliding forward in the top slot box 2 during the first displacement stage is the same as that of the slider assembly 3 sliding forward in the top slot box 2, but in the opposite direction, so it is not repeated. When the blade steering rod 1.2 reaches the maximum reverse deflection position, the wheel ring 6.1 in the second displacement stage continues to deflect in the reverse direction. At this time, the reversely rotating inner ratchet ring 6.5 engages and drives the gear 6.8, so that the gear 6.8 moves along the threaded rod 6.6 toward the outer ratchet ring 6.4 until the gear 6.8 is completely disengaged from the inner ratchet ring 6.5. At this time, the gear 6.8 is on the outer ratchet ring 6.4, and the wheel ring 6.1 is in the reverse deflection process, and the gear 6.8 and the outer ratchet ring 6.4 are in a sliding state, and the state of the gear 6.8 on the threaded rod 6.6 will not be changed, which is beneficial to reduce the resistance value of the slider assembly 3 entering the second displacement stage.

[0057] In another embodiment provided by the present invention, the damping ring unit 6.9 increases the resistance for the spiral rotation of the gear 6.8 on the threaded rod 6.6, before the blade steering rod 1.2 reaches the maximum deflection angle, thereby ensuring that the blade steering rod 1.2 can be driven to deflect normally;

[0058] Specifically, the damping ring unit 6.9 includes an iron ring sheet 6.91 fixed to the side of the gear 6.8, and also includes a connecting ring 6.92 fixed to the sliding column 7, and a magnetic ring 6.93 magnetically attracted to the iron ring sheet 6.91 is fixed to the connecting ring 6.92;

[0059] In actual use, when the gear 6.8 rotates on the threaded rod 6.6, the iron ring piece 6.91 rotates synchronously with the gear 6.8, so that friction sliding occurs between the iron ring piece 6.91 and the magnetic ring 6.93 that is magnetically adsorbed. As the gear 6.8 moves on the axis of the threaded rod 6.6, the magnetic adsorption force between the iron ring piece 6.91 and the magnetic ring 6.93 pulls the connecting ring 6.92 to move synchronously along the threaded rod 6.6, and the connecting ring 6.92 slides in the linear slide groove 6.7 through the slide column 7, thereby preventing the connecting ring 6.92 from rotating synchronously with the gear 6.8.

[0060] In another embodiment provided by the present invention, the gear 6.8 includes a base wheel 6.81, and a plurality of evenly distributed sockets 6.82 are provided on the annular wheel surface of the base wheel 6.81, and a plug rod 6.83 is movably inserted in the plug rod 6.82, and the insertion end of the plug rod 6.83 is connected to the bottom of the plug rod 6.82 by a spring 6.84. The plug rod 6.83 can elastically telescope on the annular wheel surface of the base wheel 6.81, and the axis of the plug rod 6.83 is perpendicular to the axis of the base wheel 6.81. The plurality of plug rods extending from the annular wheel surface of the base wheel 6.81 constitute the teeth of the gear 6.8.

[0061] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An integrated transverse pulling system for energy-saving doors and windows, comprising a window frame (1) and a blade folding rope (1.1) and a blade direction adjustment rod (1.2) on a venetian blind, characterized in that: A top slot box (2) is fixedly installed at the top of the window frame (1), a slider assembly (3) is laterally slidably installed in the top slot box (2), the slider assembly (3) is transmission-connected to a blade folding rope (1.1) via a first traction mechanism (4), and the slider assembly (3) is transmission-connected to a blade direction-adjusting rod (1.2) via a second traction mechanism (5); The first traction mechanism (4) comprises a first pulley block (4.1) rotatably mounted on the top slot box (2), the pulley on the first pulley block (4.1) being connected to a first traction rope (4.2) connected to the blade folding rope (1.1), the first traction rope (4.2) playing a pulling role between the slider assembly (3) and the blade folding rope (1.1); The second traction mechanism (5) comprises a second traction rope (5.1) having two ends respectively fixed to the head end and the tail end of the slider assembly (3); a pulley on the second traction rope (5.1) is connected to a second pulley group (5.2) in the top slot box (2); a pulley on the second traction rope (5.1) is also connected to a transmission wheel unit (6) fixed to the blade steering rod (1.2); the second traction rope (5.1) plays a transmission role between the slider assembly (3) and the transmission wheel unit (6); The transmission wheel unit (6) comprises a wheel ring (6.1) movably sleeved on the blade steering rod (1.2); an annular cavity (6.3) is provided on the inner wall surface of the ring body of the wheel ring (6.1); an outer ratchet ring (6.4) and an inner ratchet ring (6.5) are concentrically arranged on the inner wall of the annular cavity (6.3); tooth surfaces of the outer ratchet ring (6.4) and the inner ratchet ring (6.5) are both located on the end side surface of the ring body; the ratchet teeth of the outer ratchet ring (6.4) and the inner ratchet ring (6.5) are arranged in opposite directions; a plurality of teeth that are aligned with the blade steering rod are provided in the annular cavity (6.3). (1.2) is fixed to a threaded rod (6.6), a linear slide groove (6.7) is provided on the rod body of the threaded rod (6.6), a gear (6.8) is spirally sleeved on the rod body of the threaded rod (6.6), a damping ring unit (6.9) is movably sleeved on the rod body of the threaded rod (6.6), and the damping ring unit (6.9) increases resistance to the spiral rotation of the gear (6.8) on the threaded rod (6.6), before the blade steering rod (1.2) reaches the maximum deflection angle, thereby ensuring that the blade steering rod (1.2) can be driven to deflect normally.

2. The energy-saving door and window integrated lateral pulling system according to claim 1, characterized in that: A partition plate (2.1) is fixed inside the top slot box (2); a slideway space (2.2) for accommodating a slider assembly (3) is formed between the upper side of the partition plate (2.1) and the inner wall of the top slot box (2); an accommodating space (2.3) for installing a blade steering rod (1.2) is formed between the lower side of the partition plate (2.1) and the inner wall of the top slot box (2); and a plurality of through holes (2.4) are formed on the partition plate (2.1).

3. The energy-saving door and window integrated lateral pulling system according to claim 2, characterized in that: The first pulley assembly (4.1) comprises two first fixed pulleys (4.11) rotatably mounted in the slideway space (2.2) and the accommodation space (2.3), respectively, and also comprises a second fixed pulley (4.12) rotatably mounted in the accommodation space (2.3).

4. The energy-saving door and window integrated lateral pulling system according to claim 3, characterized in that: The slider assembly (3) comprises a moving block (3.1), on which a rotating wheel (3.2) connected to a pulley of a first traction rope (4.2) is rotatably mounted, one end of the first traction rope (4.2) away from the blade folding rope (1.1) is fixed to a partition plate (2.1), and the moving block (3.1) and the first traction mechanism (4) form a movable pulley group.

5. The energy-saving door and window integrated lateral pulling system according to claim 4, characterized in that: The second pulley block (5.2) comprises a first reversing fixed pulley (5.21) located at one end of the travel of the moving block (3.1), and the second pulley block (5.2) further comprises a second reversing fixed pulley (5.22) located at the other end of the travel of the moving block (3.1). The second pulley block (5.2) plays a supporting and steering role for the second traction rope (5.1) in the top slot box (2).

6. The energy-saving door and window integrated lateral pulling system according to claim 5, characterized in that: A bridging plate (1.3) is fixed on the blade direction adjustment rod (1.2); when the blades of the venetian blind are in a maximum closed state, the edge of the bridging plate (1.3) is in contact with the partition plate (2.1).

7. The energy-saving door and window integrated lateral pulling system according to claim 5, characterized in that: The first reversing fixed pulley (5.21) comprises a first reversing shaft (5.211) rotatably mounted on the top slot box (2), and two first receiving wheels (5.212) are rotatably mounted on the shaft (5.211). The two first receiving wheels (5.212) rotate in opposite directions when connected to the pulley of the second traction rope (5.1) for transmission.

8. The energy-saving door and window integrated lateral pulling system according to claim 5, characterized in that: The second reversing fixed pulley (5.22) comprises a mounting block (5.221) slidably engaged in the slideway space (2.2), a second receiving wheel (5.222) is rotatably mounted on the mounting block (5.221), and an adjusting screw (5.223) spirally plugged with the mounting block (5.221) is rotatably mounted on the top slot box (2).

9. The energy-saving door and window integrated lateral pulling system according to claim 4, characterized in that: A first magnetic block (3.3) is embedded in the moving block (3.1), and the first magnetic block (3.3) can receive the adsorption force of a second magnetic block outside the window frame (1) to drive the moving block (3.1) to move in the slideway space (2.2).

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