Restorer for drift window

Abstract

The utility model relates to the technical field of drifting window accessories, in particular to a restorer for a drifting window, which comprises a fixed seat, a first collision block, an elastic piece, a swing arm, a pulley block and a second collision block, wherein the first collision block is provided with a first guide part, and the second collision block is provided with a second guide part; wherein the second collision block is provided with a first position and a second position, and the second collision block moves between the first position and the second position so as to switch the use state of the drift window; meanwhile, the first guide part of the first collision block and the second guide part of the second collision block are mutually limited, so that the use stability of the drift window is ensured; in addition, a guide groove is formed in the fixing base, the first collision block is arranged in the guide groove, and meanwhile an elastic piece connected with the first collision block is arranged in the guide groove. After the use state of the drift window is switched, the elastic piece can reset the first collision block, so that the restorer has an automatic reset function, accessories such as a transmission rod are not needed, the structure is simplified, and the assembly difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of drift window accessories, and in particular to a resetter for drift windows. Background Technology

[0002] Drift windows are a type of window sash opening system that uses a multi-axis sliding and variable-track mechanism. They have three operating states: sliding, tilting inward, and closed, making them popular with consumers. Drift windows are often equipped with a reset device to allow switching between the three states.

[0003] Existing drift window resetters do not have an automatic reset function. When the movable sash switches between three operating states, a transmission rod is needed to move the limit component of the resetter to adjust the resetter's state. When the movable sash enters the tilt-in state, it must first be pushed to the closed state and the resetter must be restored to its initial state via the transmission rod before the movable sash can be opened to the sliding state. This is cumbersome to operate, and there are multiple limit components involved. After the door is opened, the limit components are not under force, resulting in unstable movement and state. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a resetter for a drift window.

[0005] The present invention adopts the following technical solution:

[0006] A resetting device for a drift window includes a fixed base, a first impact block, an elastic element, and a second impact block. The fixed base has a guide groove, the first impact block is slidably connected to the guide groove, and the elastic element is disposed in the guide groove with its two ends respectively connected to the sidewalls of the first impact block and the guide groove. The upper end of the first impact block has a first guide portion, and the lower end of the second impact block has a second guide portion. The second impact block has a first position and a second position relative to the fixed base. When the second impact block moves from the first position to the second position, the second guide portion flips and passes over the first guide portion, and the first impact block and the second impact block do not interfere with each other. When the second impact block moves from the second position to the first position, the second guide portion abuts against the first guide portion, and the second impact block drives the first impact block to compress the elastic element.

[0007] Preferably, the first guide portion includes a first guide surface, and the second guide portion includes a second guide surface; when the second impact block moves from the second position to the first position, the second guide surface abuts against the first guide surface to drive the first impact block to compress the elastic member.

[0008] Preferably, the first guide portion includes a first limiting arc, and the second guide portion includes a second limiting arc; the first limiting arc and the second limiting arc are in contact.

[0009] Preferably, the guide groove is provided with guide buckles on both sides, and the guide buckles are provided at the bottom of the fixing seat; the first impact block extends to both sides and is provided with barb portions, the barb portions engaging with the guide buckles to guide the relative sliding of the first impact block and the guide groove.

[0010] Preferably, the first impact block has a receiving groove on the side facing the elastic member, and one end of the elastic member is connected to the receiving groove.

[0011] Preferably, the width of the first impact block is smaller than the width of the guide groove; the length of the first impact block is greater than the width of the guide groove.

[0012] Preferably, a limiting plate is provided on one side of the fixed base, the limiting plate including a horizontal limiting surface and an arc-shaped limiting surface that are connected; the outer wall of the second impact block includes an arc-shaped abutment surface for cooperating with the arc-shaped limiting surface.

[0013] Preferably, it further includes a swing arm and a pulley block; the swing arm includes a connecting end, the pulley block is rotatably connected above the connecting end, and the second impact block is fixed below the connecting end; a locking element is fixedly provided on the lower end face of the swing arm; the fixed seat has a locking groove, and the locking groove is used for the locking element to engage.

[0014] Preferably, the pulley assembly includes a housing, rollers rotatably connected to the housing, and a pin; one end of the pin is riveted to the housing and passes vertically through the housing, the swing arm, and the second impact block in sequence, so as to realize the rotatable connection between the pulley assembly and the swing arm.

[0015] Preferably, the connecting end is provided with a positioning hole, and the upper end of the second impact block is provided with a positioning shaft, which is inserted into the positioning hole to achieve a fixed connection between the second impact block and the swing arm.

[0016] The beneficial effects of this utility model are as follows:

[0017] The drift window resetter of this utility model includes a fixed base, a first impact block, an elastic element, a swing arm, a pulley block, and a second impact block. The first impact block has a first guide portion, and the second impact block has a second guide portion. The second impact block has a first position and a second position, and moves between the first and second positions to switch the use state of the drift window. Simultaneously, the first guide portion of the first impact block and the second guide portion of the second impact block mutually limit each other, ensuring the stability of the drift window. The fixed base has a guide groove, and the first impact block is located in the guide groove, which also contains an elastic element connected to the first impact block. After the drift window's use state is switched, the elastic element can reset the first impact block, giving the resetter an automatic reset function. No transmission rod or other accessories are needed. When the movable fan enters the inward tilting state, there is no need to first push the movable fan to the closed state and adjust the resetter state; the handle can be directly operated to switch the movable fan to the translational state. Operation is simple, and the first impact block is limited by the elastic element throughout the entire movement, resulting in more stable movement and state. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the drift window resetter of this utility model;

[0019] Figure 2 for Figure 1 An exploded view of the structure of the resetter for the drift window;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the fixed base;

[0021] Figure 4 for Figure 2 A schematic diagram of the structure of the first impact block and the elastic element in the middle;

[0022] Figure 5 for Figure 2 A schematic diagram of the structure of the second impactor in the middle;

[0023] Figure 6 for Figure 1 A schematic diagram of the drift window in a translational state using a resetter;

[0024] Figure 7 for Figure 1 A schematic diagram showing the drift window in the locked state using a resetter;

[0025] Figure 8 for Figure 1 A schematic diagram showing the drift window in the inverted state using a resetter;

[0026] Figure 9 for Figure 1 A schematic diagram showing how a drift window switches from an inverted state to a translational state using a resetter.

[0027] Numbering on the map:

[0028] 10-Fixed base; 11-Guide groove; 12-Locking groove; 13-Guide buckle; 14-Limiting plate; 141-Horizontal limiting surface; 142-Arc-shaped limiting surface; 20-First impact block; 21-First guide part; 211-First guide surface; 212-First limiting arc; 22-Hook part; 30-Elastic element; 40-Swing arm; 41-Connecting end; 42-Locking element; 43-Positioning hole; 50-Pulley block; 51-Outer shell; 52-Roller; 53-Pin shaft; 60-Second impact block; 61-Second guide part; 611-Second guide surface; 612-Second limiting arc; 62-Arc-shaped abutment surface; 63-Positioning shaft. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] like Figures 1 to 9As shown, this utility model discloses a resetting device for a drift window, comprising a fixed base 10, a first impact block 20, an elastic element 30, a swing arm 40, a pulley assembly 50, and a second impact block 60. The fixed base 10 has a guide groove 11 and a locking groove 12. The first impact block 20 is slidably connected to the guide groove 11. The elastic element 30 is disposed in the guide groove 11 and its two ends are respectively connected to the side walls of the first impact block 20 and the guide groove 11. The upper end of the first impact block 20 has a first guide portion 21. The swing arm 40 includes a connecting end 41. The pulley assembly 50 is rotatably connected to the upper part of the connecting end 41, and the second impact block 60 is fixed to the lower part of the connecting end 41. The lower end face of the swing arm 40 is fixedly provided with a locking element 42 for cooperating with the locking groove 12. The lower end of the second impact block 60 has a second guide portion 61. In use, the fixed base 10 is fixed inside the frame profile, the pulley assembly 50 slides inside the frame profile, and the end of the swing arm 40 away from the connecting end 41 is connected to the movable sash.

[0033] The second impact block 60 has a first position A and a second position B relative to the fixed base 10. For example... Figure 6 As shown, the second impact block 60 is located at the first position A, which is situated on the side of the first impact block 20 opposite to the lock groove 12; as Figure 8 As shown, the second impact block 60 is currently located at the second position B, which is situated on the side of the first impact block 20 closest to the locking groove 12. When the second impact block 60 moves from the first position A to the second position B, the second guide portion 61 flips and passes over the first guide portion 21. During this movement, the first impact block 20 and the second impact block 60 do not interfere with each other. When the second impact block 60 moves from the second position B to the first position A, the second guide portion 61 abuts against the first guide portion 21, and the second impact block 60 drives the first impact block 20 to compress the elastic element 30. After the second impact block 60 moves to the first position A, the elastic element 30 causes the first impact block 20 to reset.

[0034] The drift window resetter of this utility model corresponds to a drift window with three usage states: a translation state, a closed state, and an inward tilting state. The following describes the specific working state of the resetter when the drift window switches between these three usage states:

[0035] like Figure 6 As shown, at this time, the drift window is in a translational state, the swing arm 40 is in a swivel state, the moving fan is swiveled out of the frame profile, and the second impact block 60 is in the first position A; at this time, the second impact block 60 and the pulley group 50 can slide synchronously along the frame profile on the left side of the first impact block 20, thereby realizing the translation of the moving fan.

[0036] When the drift window switches from the sliding state to the closed state: after the second stop block 60 moves a certain distance towards the first stop block 20, the second guide part 61 will abut against the first guide part 21, thus restricting the moving sash from moving further. At this time, pushing the moving sash towards one side of the frame profile, such as... Figure 7As shown, the swing arm 40 rotates toward the fixed seat 10 and is in a horizontal state, and the moving fan retracts into the frame profile; the locking member 42 of the swing arm 40 is engaged in the locking groove 12 of the fixed seat 10, and the moving fan is closed.

[0037] When the drift window switches from the closed state to the inward tilt state: the movable sash is tilted at a certain angle towards the interior side. At this time, the swing arm 40 rotates away from the fixed base 10. Simultaneously, due to the mutual restraint between the pulley block 50 and the frame profile, the pulley block 50 will move towards the first impact block 20. At this time, the second guide part 61 flips and passes over the first guide part 21, as shown. Figure 8 As shown, this causes the second impact block 60 to enter the second position B, causing the drift window to enter the inverted state.

[0038] When the drift window switches from tilting to panning: apply a force to the left to the moving window, such as... Figure 9 As shown, the second impact block 60 moves to the left, and the second guide portion 61 presses against the first guide portion 21, causing the first impact block 20 to compress the elastic element 30. At this time, the second impact block 60 can enter the first position A through the first impact block 20. After the second impact block 60 enters the first position A, the elastic element 30 will drive the first impact block 20 to reset.

[0039] The specific structure of the drift window resetter of this utility model is described in detail below:

[0040] Please see Figure 3 The guide groove 11 has guide buckles 13 on both sides, and the guide buckles 13 are located at the bottom of the fixed base 10. The fixed base 10 has a limiting plate 14 on one side, and the limiting plate 14 includes a horizontal limiting surface 141 and an arc-shaped limiting surface 142 that are connected to each other.

[0041] Please see Figure 4 The first impact block 20 has a first guide portion 21 at its upper end. The sidewall of the first guide portion 21 includes a continuous first guide surface 211 and a first limiting arc 212. The first impact block 20 has barbs 22 extending to both sides. During assembly, the first impact block 20 is inserted into the guide groove 11, so that the first guide portion 21 is above the guide groove 11. Then, the first impact block 20 is rotated and the barbs 22 are engaged with the guide buckles 13, completing the connection between the first impact block 20 and the guide groove 11. At the same time, the width of the first impact block 20 is less than the width of the guide groove 11, and the length of the first impact block 20 is greater than the width of the guide groove 11. Therefore, after assembly, the first impact block 20 will not detach from the guide groove 11, ensuring structural stability. The first impact block 20 has a receiving groove on the side facing the elastic member 30, and one end of the elastic member 30 is connected to the receiving groove.

[0042] Please see Figure 5The lower end of the second impact block 60 is provided with a second guide portion 61, and the sidewall of the second guide portion 61 includes a continuous second guide surface 611 and a second limiting arc 612. For example... Figure 6 As shown, the first impact block 20 abuts against the second impact block 60, and the first limiting arc 212 fits against the second limiting arc 612, thereby restricting the pulley block 50 and the second impact block 60 from moving to the right. Figure 8 As shown, when the second impact block 60 moves from the second position B to the first position A, the second guide surface 611 of the second guide part 61 contacts the first guide surface 211 of the first guide part 21, thereby pushing the first impact block 20 and squeezing the elastic member 30. The outer wall of the second impact block 60 is provided with an arc-shaped abutment surface 62. When the resetter switches from the translation state to the locking state, the arc-shaped abutment surface 62 cooperates with the arc-shaped limiting surface 142 to play a guiding role. The upper end of the second impact block 60 is provided with a positioning shaft 63.

[0043] Please see Figure 2 The pulley block 50 includes a housing 51, a roller 52 rotatably connected to the housing 51, and a pin 53; one end of the pin 53 is riveted to the housing 51 and passes vertically through the housing 51, the swing arm 40 and the second impact block 60 in sequence, so as to realize the rotatable connection between the pulley block 50 and the swing arm 40.

[0044] Please see Figure 2 The connecting end 41 of the swing arm 40 is provided with a positioning hole 43, and the positioning shaft 63 of the second impact block 60 is inserted into the positioning hole 43 to achieve a fixed connection between the second impact block 60 and the swing arm 40.

[0045] Compared to existing technologies, the drift window resetter of this utility model includes a fixed base 10, a first impact block 20, an elastic element 30, a swing arm 40, a pulley block 50, and a second impact block 60. The first impact block 20 is provided with a first guide portion 21, and the second impact block 60 is provided with a second guide portion 61. The second impact block 60 has a first position A and a second position B, and moves between the first position A and the second position B to switch the use state of the drift window. Simultaneously, the first guide portion 21 of the first impact block 20 and the second guide portion 61 of the second impact block 60 mutually limit each other, ensuring drift. The window's stability during use is enhanced; additionally, the fixed base 10 is provided with a guide groove 11, and the first impact block 20 is located in the guide groove 11. At the same time, the guide groove 11 is provided with an elastic element 30 connected to the first impact block 20. After the use state of the drift window is switched, the elastic element 30 can realize the reset of the first impact block 20, so that the resetter has an automatic reset function. There is no need to use accessories such as transmission rods. When the moving fan enters the inward tilting state, there is no need to push the moving fan to the closed state first and adjust the resetter state. The handle can be directly operated to switch the moving fan to the translation state. The operation is simple, and the first impact block is limited by the elastic element throughout the entire process, making the movement and state more stable.

[0046] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A resetter for a drift window, characterized in that, It includes a fixed base, a first impact block, an elastic element, and a second impact block; the fixed base has a guide groove, the first impact block is slidably connected in the guide groove, the elastic element is disposed in the guide groove and its two ends are respectively connected to the side wall of the first impact block and the guide groove; the upper end of the first impact block has a first guide portion; the lower end of the second impact block has a second guide portion. The second impact block has a first position and a second position relative to the fixed seat; when the second impact block moves from the first position to the second position, the second guide portion flips and passes over the first guide portion, and the first impact block and the second impact block do not interfere; when the second impact block moves from the second position to the first position, the second guide portion abuts against the first guide portion, and the second impact block drives the first impact block to compress the elastic member.

2. The resetter for a drift window according to claim 1, characterized in that, The first guide portion includes a first guide surface, and the second guide portion includes a second guide surface; when the second impact block moves from the second position to the first position, the second guide surface abuts against the first guide surface to drive the first impact block to compress the elastic member.

3. The resetter for a drift window according to claim 1, characterized in that, The first guide portion includes a first limiting arc, and the second guide portion includes a second limiting arc; the first limiting arc and the second limiting arc are in contact.

4. The resetter for a drift window according to claim 1, characterized in that, The guide groove has guide buckles on both sides, and the guide buckles are located at the bottom of the fixed base; the first impact block extends to both sides and has a barb portion, which engages with the guide buckle to guide the relative sliding of the first impact block and the guide groove.

5. The resetter for a drift window according to claim 1, characterized in that, The first impact block has a receiving groove on the side facing the elastic member, and one end of the elastic member is connected to the receiving groove.

6. The resetter for a drift window according to claim 1, characterized in that, The width of the first impact block is smaller than the width of the guide groove; the length of the first impact block is greater than the width of the guide groove.

7. The resetter for a drift window according to claim 1, characterized in that, A limiting plate is provided on one side of the fixed base. The limiting plate includes a horizontal limiting surface and an arc-shaped limiting surface that are connected to each other. The outer wall of the second impact block includes an arc-shaped abutment surface for cooperating with the arc-shaped limiting surface.

8. The resetter for a drift window according to claim 1, characterized in that, It also includes a swing arm and a pulley block; the swing arm includes a connecting end, the pulley block is rotatably connected above the connecting end, and the second impact block is fixed below the connecting end; a locking element is fixedly provided on the lower end face of the swing arm; the fixed base has a locking groove, and the locking groove is used for the locking element to engage.

9. The resetter for a drift window according to claim 8, characterized in that, The pulley assembly includes a housing, rollers rotatably connected to the housing, and a pin; one end of the pin is riveted to the housing and passes vertically through the housing, the swing arm, and the second impact block in sequence to realize the rotatable connection between the pulley assembly and the swing arm.

10. The resetter for a drift window according to claim 9, characterized in that, The connecting end is provided with a positioning hole, and the upper end of the second impact block is provided with a positioning shaft. The positioning shaft is inserted into the positioning hole to achieve a fixed connection between the second impact block and the swing arm.

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