Translation pressing device for door and window and translation door and window

Abstract

The utility model belongs to the technical field of door and window accessories, and provides a translation pressing device for a door and window and the translation door and window, the translation pressing device comprises a translation mechanism, a pressing mechanism and a locking mechanism, the pressing mechanism comprises a sliding seat fixedly connected with the translation mechanism and a mounting seat arranged at the top of the sliding seat in a sliding mode, the mounting seat can slide between the first side face and the second side face of the sliding seat in a reciprocating mode in the second direction, and the first direction is perpendicular to the second direction; the locking mechanism comprises a locking block, a pull rod and a swing arm, the locking block is in floating connection with the sliding seat, the pull rod is in sliding connection with the mounting seat, one end of the swing arm is rotationally connected with the sliding seat, the other end of the swing arm is provided with a driving pin in sliding connection with the pull rod, and when the swing arm is in compression joint with the locking block, the mounting seat can slide back and forth in the second direction; the mounting seat is locked on the second side surface of the sliding seat; an unlocking piece is arranged on the pull rod; the sliding door and window comprises the device. The device and the door and window are good in sealing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window accessories, in particular to a translational pressing device for doors and windows. Background Art

[0002] Sliding doors and windows and casement doors and windows are the most commonly used types of doors and windows in current buildings. Among them, sliding doors and windows have the advantages of simplicity, beauty, wide field of vision and space saving. However, in order to make the fan body of the door and window move more smoothly and avoid the fan body from interfering with the frame during movement, the existing casement doors and windows usually have a large gap between the fan body and the frame, and the gap between the fan body and the frame of most casement doors and windows is fixed. Therefore, when this type of casement door and window is closed, there is a large gap between the fan body and the frame, which is easy to cause air leakage and is not conducive to indoor heat insulation and moisture resistance.

[0003] The technical problem to be solved by the present application is: how to solve the problem that the existing casement doors and windows have poor sealing properties, easily lead to air leakage, and are not conducive to indoor heat insulation and moisture-proofing. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a translational pressing device for doors and windows and a translational door and window, which can reduce the gap between the door and window and the frame when the door and window are closed to improve the sealing of the translational door and window.

[0005] The technical solution adopted by the utility model is: a translation and clamping device for doors and windows, comprising a translation mechanism and a clamping mechanism, the translation mechanism can slide back and forth along a first direction, the clamping mechanism comprises a sliding seat fixed to the translation mechanism, and a mounting seat slidably arranged on the top of the sliding seat, the mounting seat can slide back and forth between a first side surface and a second side surface of the sliding seat along a second direction, and the first direction is perpendicular to the second direction;

[0006] It also includes a locking mechanism for controlling the mounting seat to slide relative to the sliding seat, the locking mechanism includes a locking block, a pull rod and a swing arm, the locking block is floatingly connected to the sliding seat, the pull rod is slidably connected to the mounting seat, one end of the swing arm is rotationally connected to the sliding seat, and the other end is provided with a driving pin, the driving pin is slidably connected to the pull rod, when the swing arm presses the locking block to sink the locking block, the mounting seat can slide back and forth along the second direction, when the locking block pops up and abuts against the swing arm, the mounting seat is located at the extreme position of the sliding seat close to the second side surface, and the mounting seat is locked with the sliding seat, and the pull rod is provided with an unlocking member for sinking the locking block.

[0007] The utility model discloses a translational pressing device for doors and windows, wherein a mounting seat is mounted on a door or window fan body, a translation mechanism is slidably connected to a door or window frame body, a first direction is a direction in which the fan body translates along the frame body, a second direction is a direction perpendicular to the fan body, a first side surface of the sliding seat is a side of the fan body away from the frame body, and a second side surface of the sliding seat is a side of the fan body close to the frame body. When the fan body and the frame are closed, an external force is applied to the fan body to make the fan body slide from the first side of the sliding seat toward the second side of the sliding seat. During the sliding process, the swing arm is crimped against the locking block, so that the mounting seat can slide freely relative to the sliding seat. When the mounting seat slides to the extreme position of the sliding seat close to the second side, the swing arm is restricted by the pull rod to rotate around the sliding seat, so that the swing arm no longer suppresses the locking block, and the locking block bounces up and abuts against the swing arm, limiting the relative displacement of the mounting seat and the sliding seat. At this time, the fan body and the frame are tightly attached to ensure the sealing of the doors and windows; when the fan body needs to be opened, the pull rod is pulled to drive the unlocking piece to press the locking block, so that the locking block sinks and no longer blocks the swing arm, thereby releasing the restriction on the relative displacement of the mounting seat and the sliding seat, and pushing the mounting seat toward the first side of the sliding seat to press the swing arm against the locking block, and then pushing the fan body to slide along the first direction.

[0008] In some embodiments, a swing cavity for the swing arm to move is provided on the top of the sliding seat.

[0009] By adopting the above technical solution, the swing cavity can limit the swing amplitude of the swing arm and ensure the accuracy of the swing arm movement.

[0010] In some embodiments, a floating cavity for accommodating the locking block is provided on the sliding seat, the floating cavity is communicated with the swing cavity, and an elastic member is abutted between the bottom of the locking block and the floating cavity.

[0011] By adopting the above technical solution, the floating cavity can limit the floating track of the locking block, and the elastic member can increase the elastic force for resetting the locking block.

[0012] In some embodiments, the pull rod is slidably disposed on the top of the mounting seat, and the mounting seat is provided with a through slot for the driving pin and the unlocking member to pass through.

[0013] By adopting the above technical solution, the through groove can limit the moving tracks of the driving pin and the unlocking member on the mounting seat.

[0014] In some embodiments, a sliding groove corresponding to the driving pin is provided on the pull rod.

[0015] By adopting the above technical solution, the slide groove can limit the sliding trajectory of the driving pin relative to the pull rod, ensuring that the swing arm can move according to the preset trajectory.

[0016] In some embodiments, the clamping mechanism further includes a guide wheel rotatably connected to the sliding seat, and the circumference of the guide wheel is tangent to the bottom of the mounting seat.

[0017] By adopting the above technical solution, the guide wheel can reduce the resistance of the relative movement of the sliding seat and the mounting seat, making the sliding of the two smoother, and at the same time can extend the service life of the sliding seat and the mounting seat.

[0018] In some embodiments, a guide groove parallel to the second direction is provided on the mounting seat, and a guide block slidably matched with the guide groove is provided on the sliding seat.

[0019] By adopting the above technical solution, the guide groove cooperates with the guide block to limit the sliding track of the mounting seat, so that the mounting seat can slide according to the preset track.

[0020] In some embodiments, a guide rod parallel to the second direction is provided on the mounting seat, and a sliding hole slidably matched with the guide rod is provided on the sliding seat.

[0021] By adopting the above technical solution, the guide rod cooperates with the sliding hole to limit the sliding track of the mounting seat, so that the mounting seat can slide according to the preset track.

[0022] In some embodiments, the clamping mechanism further includes a slotted block and a tightening member, wherein the slotted block is disposed at the top of the mounting seat, the tightening member is threadedly connected to the mounting seat, and the tightening member passes through the top and bottom of the mounting seat.

[0023] By adopting the above technical solution, the slot-piercing block is engaged with the slot on the fan body, and the tightening member can be pre-positioned when installing the device. During installation, the slot-piercing block is inserted into the slot on the fan body, and then the entire device is pushed to slide along the slot. During debugging, the tightening member can be tightened to temporarily fix the mounting seat. After debugging, the mounting seat can be fixed to the fan body with self-tapping screws, which can facilitate debugging during installation.

[0024] A sliding door and window comprises a fan body, a frame and the above-mentioned translation and clamping device for doors and windows, wherein a mounting seat is mounted on the fan body, a translation mechanism is slidably connected to the frame, a first direction is the direction in which the fan body translates along the frame, a first side surface of the sliding seat is a side of the fan body away from the frame, and a second side surface of the sliding seat is a side of the fan body close to the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a translational pressing device for doors and windows according to the first embodiment of the utility model;

[0026] Figure 2 for Figure 1 A schematic structural diagram of a translational pressing device for doors and windows from another perspective shown;

[0027] Figure 3 for Figure 1 A schematic structural diagram of a translational pressing device for doors and windows from another perspective, wherein the slot-piercing block is not shown;

[0028] Figure 4 for Figure 1 The schematic diagram of the structural decomposition of the translational pressing device for doors and windows shown;

[0029] Figure 5 for Figure 1 The schematic diagram of the structure of the swing arm, the locking block and the unlocking member when the translational pressing device for doors and windows is in a state where the sliding seat and the mounting seat can slide relative to each other;

[0030] Figure 6 for Figure 1 The schematic diagram of the structure of the swing arm, the locking block and the unlocking member when the translational pressing device for doors and windows is in a locked state between the sliding seat and the mounting seat;

[0031] Figure 7 It is a structural schematic diagram of a translational pressing device for doors and windows according to a second embodiment of the utility model;

[0032] Figure 8 This is an application example diagram of a casement door and window of the utility model's translational pressing device for doors and windows, wherein the sliding seat and the mounting seat are in a relatively slidable state;

[0033] Fig. 9 for Figure 8 The structure diagram of the casement door and window shown is when the sliding seat and the mounting seat are locked.

[0034] In the figure: 100, a translation and clamping device for doors and windows; 10, a translation mechanism; 11, a sliding frame; 12, a pulley; 20, a clamping mechanism; 21, a sliding seat; 211, a first side surface; 212, a second side surface; 213, a swing cavity; 214, a floating cavity; 215, a guide block; 22, a mounting seat; 221, a through groove; 222, a guide groove; 223, a guide rod; 23, a guide wheel; 24, a slotted block; 25, a tightening member; 26, an anti-swing wheel; 30, a locking mechanism; 31, a locking block; 32, a pull rod; 321, a slide groove; 33, a swing arm; 34, a driving pin; 35, an unlocking member; 36, an elastic member;

[0035] 200, sliding door and window; 10a, fan body; 20a, frame body. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. When the number of an element is referred to as "plurality", it may be any number of two or more. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0039] First embodiment:

[0040] See also Figures 1 to 6 , which is a preferred embodiment of the utility model, is a translation and clamping device 100 for doors and windows, comprising a translation mechanism 10, a clamping mechanism 20 and a locking mechanism 30. The translation mechanism 10 can slide back and forth along a first direction. The clamping mechanism 20 comprises a sliding seat 21 fixed to the translation mechanism 10, and a mounting seat 22 slidably arranged on the top of the sliding seat 21, and the mounting seat 22 can slide back and forth between a first side surface 211 and a second side surface 212 of the sliding seat 21 along a second direction, and the first direction is perpendicular to the second direction. The locking mechanism 30 is used to control the mounting seat 22 to slide relative to the sliding seat 21. The locking mechanism 30 includes a locking block 31, a pull rod 32 and a swing arm 33. The locking block 31 is floatingly connected to the sliding seat 21, the pull rod 32 is slidingly connected to the mounting seat 22, and the pull rod 32 slides along a first direction. One end of the swing arm 33 is rotationally connected to the sliding seat 21, and the other end is provided with a driving pin 34. The driving pin 34 is slidingly connected to the pull rod 32. When the swing arm 33 presses the locking block 31 to sink the locking block 31, the mounting seat 22 can slide back and forth along the second direction. When the locking block 31 pops up and abuts against the swing arm 33, the mounting seat 22 is located at the extreme position of the sliding seat 21 close to the second side surface 212, and the mounting seat 22 is locked with the sliding seat 21. The pull rod 32 is provided with an unlocking member 35 for sinking the locking block 31.

[0041] like Figure 1 and Figure 2As shown, the translation mechanism 10 includes a sliding frame 11 and a pulley 12 slidably arranged on the sliding frame 11. In this embodiment, there are two pulleys 12, which are respectively arranged at the two ends of the sliding frame 11. In other embodiments, the number of pulleys 12 can be increased or decreased according to actual needs. Furthermore, the outer surface of the pulley 12 is provided with a positioning groove that is recessed inward, and the outer slide rail is provided with a rib that cooperates with the positioning groove, so that the pulley 12 slides more smoothly and prevents the pulley 12 from derailing.

[0042] like Figure 4 As shown, a swinging cavity 213 is provided at the top of the sliding seat 21 for the swing arm 33 to move. The swinging cavity 213 can limit the swinging amplitude of the swing arm 33 to ensure the accuracy of the movement of the swing arm 33. Furthermore, a floating cavity 214 for accommodating the locking block 31 is provided on the sliding seat 21, and the floating cavity 214 is connected to the swinging cavity 213, and an elastic member 36 is abutted between the bottom of the locking block 31 and the floating cavity 214. The floating cavity 214 can limit the floating trajectory of the locking block 31, and the elastic member 36 can increase the elastic force for the reset of the locking block 31. In this embodiment, the elastic member 36 is a coil spring, and in other embodiments, urethane foam can also be used as the elastic member 36.

[0043] In this embodiment, the pull rod 32 is slidably arranged on the top of the mounting seat 22, and the mounting seat 22 is provided with a through slot 221 for the driving pin 34 and the unlocking member 35 to pass through. The through slot 221 can limit the moving tracks of the driving pin 34 and the unlocking member 35 on the mounting seat 22. Optionally, the through slots 221 corresponding to the driving pin 34 and the unlocking member 35 can be connected, or independent through slots 221 can be provided for the driving pin 34 and the unlocking member 35, respectively.

[0044] like Figure 3 As shown, the pull rod 32 is provided with a slide groove 321 corresponding to the driving pin 34. The slide groove 321 can limit the sliding trajectory of the driving pin 34 relative to the pull rod 32, ensuring that the swing arm 33 can move according to the preset trajectory. In this example, the driving pin 34 is rotatably connected to the swing arm 33, which can reduce the friction between the driving pin 34 and the inner wall of the slide groove 321, thereby extending the service life of both.

[0045] In this embodiment, the unlocking member 35 and the pull rod 32 are fixed by riveting. In other embodiments, the unlocking member 35 and the pull rod 32 can also be fixed by welding, screwing, or bonding. The unlocking member 35 and the pull rod 32 can also be set to be integrally formed.

[0046] like Figure 4As shown, the mounting seat 22 is provided with a guide groove 222 parallel to the second direction, the length extension direction of the guide groove 222 is consistent with the second direction, and the sliding seat 21 is provided with a guide block 215 that slidably cooperates with the guide groove 222. The guide groove 222 cooperates with the guide block 215 to limit the sliding track of the mounting seat 22, so that the mounting seat 22 can slide according to the preset track.

[0047] Furthermore, the clamping mechanism 20 further includes a guide wheel 23 rotatably connected to the sliding seat 21, and the circumference of the guide wheel 23 is tangent to the bottom of the mounting seat 22. The guide wheel 23 can reduce the resistance of the relative movement of the sliding seat 21 and the mounting seat 22, making the two slide more smoothly, and at the same time can extend the service life of the sliding seat 21 and the mounting seat 22.

[0048] Preferably, the clamping mechanism 20 also includes a slot block 24 and a tension member 25. The slot block 24 is arranged at the top of the mounting seat 22. The tension member 25 is threadedly connected to the mounting seat 22, and the tension member 25 passes through the top and bottom of the mounting seat 22. The above design is mainly for the convenience of installation and debugging. The slot block 24 is engaged with the slot on the fan body 10a. The tension member 25 can be pre-positioned when installing the device. During installation, the slot block 24 is inserted into the slot on the fan body 10a, and then the entire device is pushed to slide along the slot. During debugging, the tension member 25 can be tightened to temporarily fix the mounting seat 22. After debugging, the mounting seat 22 is fixed to the fan body 10a with self-tapping screws, which can facilitate debugging during installation. In this embodiment, the number of tension members 25 is two, and the two tension members 25 are respectively arranged on opposite sides of the mounting seat 22. In other embodiments, the number of tension members 25 can be increased or decreased according to actual needs, and the position of the tension member 25 on the mounting seat 22 can also be set according to actual needs.

[0049] Furthermore, the clamping mechanism 20 also includes an anti-sway wheel 26, which is rotatably connected to the bottom of the sliding seat 21; specifically, a mounting shaft for installing the anti-sway wheel 26 is provided at the bottom of the sliding seat 21, and a mounting block is also provided between the mounting shaft and the sliding seat 21, and the mounting block is fixedly connected to the sliding frame 11, and the mounting shaft is protruding from the end of the sliding frame 11 away from the mounting frame. The rotation direction of the anti-sway wheel 26 is perpendicular to the rotation direction of the pulley 12, and correspondingly, an anti-sway groove corresponding to the anti-sway wheel 26 is provided on the door (window) frame. By providing the anti-sway wheel 26, the device can be prevented from shaking along the second direction when installed on the doors and windows, thereby improving the stability and quietness of the doors and windows during translation.

[0050] Preferably, if Figure 6As shown, in order to facilitate the unlocking member 35 to press the lock block 31 to achieve unlocking, guide surfaces are respectively provided at both ends of the top of the lock block 31, and the height of the guide surface gradually decreases from one end close to the middle of the lock block 31 to one end close to the edge of the lock block 31. By providing the guide surface, when unlocking, the pull rod 32 pushes the unlocking member 35 to slide from the edge of the lock block 31 to the top of the lock block 31 along the guide surface, and presses the lock block 31 downward to release the blocking of the lock block 31 on the swing arm 33, and release the restriction of the locking of the mounting seat 22 and the sliding seat 21. Furthermore, in order to reduce the friction between the unlocking member 35 and the lock block 31, the bottom surface of the unlocking member 35 is a curved surface.

[0051] The utility model is used for the translation and clamping device 100 of doors and windows, and the mounting seat 22 is installed on the door and window fan body 10a, and the translation mechanism 10 is slidably connected with the door and window frame 20a. The first direction is the direction of translation of the fan body 10a along the frame 20a, and the second direction is the direction perpendicular to the fan body 10a. The first side surface 211 of the sliding seat 21 is the side of the fan body 10a away from the frame 20a, and the second side surface 212 of the sliding seat 21 is the side of the fan body 10a close to the frame 20a. When the fan body 10a and the frame body 20a are closed, an external force is applied to the fan body 10a, so that the fan body 10a slides from the first side surface 211 of the sliding seat 21 to the second side surface 212 of the sliding seat 21. During the sliding process, the swing arm 33 is pressed against the locking block 31, so that the mounting seat 22 can slide freely relative to the sliding seat 21. When the mounting seat 22 slides to the extreme position of the sliding seat 21 close to the second side surface 212, the swing arm 33 is restricted by the pull rod 32 to rotate around the sliding seat 21, so that the swing arm 33 no longer presses the locking block 31, and the locking block 31 pops up. It abuts against the swing arm 33 to limit the relative displacement of the mounting seat 22 and the sliding seat 21. At this time, the fan body 10a is tightly attached to the frame body 20a to ensure the sealing of the door and window; when the fan body 10a needs to be opened, the pull rod 32 is pulled to drive the unlocking member 35 to press the lock block 31, so that the lock block 31 sinks and no longer blocks the swing arm 33, thereby releasing the restriction on the relative displacement of the mounting seat 22 and the sliding seat 21, and pushing the mounting seat 22 toward the first side surface 211 of the sliding seat 21, so that the swing arm 33 is pressed against the lock block 31, and then the fan body 10a is pushed to slide along the first direction.

[0052] Second embodiment:

[0053] like Figure 7 As shown, the translational pressing device 100 for doors and windows of this embodiment is similar in structure to that of the first embodiment, except that, in this embodiment, a guide rod 223 parallel to the second direction is provided on the mounting seat 22, and a sliding hole is provided on the sliding seat 21 to slide with the guide rod 223. In this embodiment, the guide rod 223 cooperates with the sliding hole to limit the sliding track of the mounting seat 22, so that the mounting seat 22 can slide according to a preset track.

[0054] Third embodiment:

[0055] See also Figure 8 and Fig. 9 , is a diagram of an application embodiment of a translational door and window 200 of the translational pressing device 100 for doors and windows of the utility model. On the basis of the above embodiment, a translational door and window 200 comprises a fan body 10a, a frame body 20a and the above-mentioned translational pressing device 100 for doors and windows, the mounting seat 22 is mounted on the fan body 10a, the translation mechanism 10 is slidably connected with the frame body 20a, the first direction is the direction of translation of the fan body 10a along the frame body 20a, the first side surface 211 of the sliding seat 21 is the side of the fan body 10a away from the frame body 20a, and the second side surface 212 of the sliding seat 21 is the side of the fan body 10a close to the frame body 20a. The translational door and window 200 of the present application has the above-mentioned translational pressing device 100 for doors and windows, and therefore also has the advantages of the above-mentioned translational pressing device 100 for doors and windows, which will not be repeated here.

[0056] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A translation and pressing device (100) for doors and windows, comprising a translation mechanism (10) and a pressing mechanism (20), wherein the translation mechanism (10) is capable of reciprocating in a first direction, and the pressing mechanism (20) comprises a sliding seat (21) fixed to the translation mechanism (10), and a mounting seat (22) slidably arranged on the top of the sliding seat (21), wherein the mounting seat (22) is capable of reciprocating in a second direction between a first side surface (211) and a second side surface (212) of the sliding seat (21), wherein the first direction is perpendicular to the second direction, and wherein: The invention also includes a locking mechanism (30) for controlling the mounting seat (22) to slide relative to the sliding seat (21), wherein the locking mechanism (30) includes a locking block (31), a pull rod (32) and a swing arm (33), wherein the locking block (31) is floatingly connected to the sliding seat (21), the pull rod (32) is slidingly connected to the mounting seat (22), one end of the swing arm (33) is rotationally connected to the sliding seat (21), and the other end is provided with a driving pin (34), and the driving pin (34) is connected to the pull rod (33). 2) a sliding connection, wherein when the swing arm (33) presses the locking block (31) to make the locking block (31) sink, the mounting seat (22) can slide back and forth along the second direction, and when the locking block (31) pops up and abuts against the swing arm (33), the mounting seat (22) is located at the extreme position of the sliding seat (21) close to the second side surface (212), and the mounting seat (22) is locked with the sliding seat (21), and the pull rod (32) is provided with an unlocking member (35) for sinking the locking block (31).

2. The translational pressing device (100) for doors and windows according to claim 1, characterized in that: A swing cavity (213) for the swing arm (33) to move is provided on the top of the sliding seat (21).

3. The translational pressing device (100) for doors and windows according to claim 2, characterized in that: The sliding seat (21) is provided with a floating cavity (214) for accommodating the locking block (31); the floating cavity (214) is communicated with the swing cavity (213); and an elastic member (36) is abutted between the bottom of the locking block (31) and the floating cavity (214).

4. The translational pressing device (100) for doors and windows according to claim 1, characterized in that: The pull rod (32) is slidably arranged on the top of the mounting seat (22), and the mounting seat (22) is provided with a through slot (221) for the driving pin (34) and the unlocking member (35) to pass through.

5. The translational pressing device (100) for doors and windows according to claim 1, characterized in that: The pull rod (32) is provided with a sliding groove (321) corresponding to the driving pin (34).

6. The translational pressing device (100) for doors and windows according to claim 1, characterized in that: The clamping mechanism (20) further comprises a guide wheel (23) rotatably connected to the sliding seat (21), and the circumference of the guide wheel (23) is tangent to the bottom of the mounting seat (22).

7. The translational pressing device (100) for doors and windows according to claim 1, characterized in that: The mounting seat (22) is provided with a guide groove (222) parallel to the second direction, and the sliding seat (21) is provided with a guide block (215) slidably matched with the guide groove (222).

8. The translational pressing device (100) for doors and windows according to claim 1, characterized in that: The mounting seat (22) is provided with a guide rod (223) parallel to the second direction, and the sliding seat (21) is provided with a sliding hole that slides with the guide rod (223).

9. The translational pressing device (100) for doors and windows according to claim 1, characterized in that: The clamping mechanism (20) further comprises a slotted block (24) and a tightening member (25); the slotted block (24) is arranged on the top of the mounting seat (22); the tightening member (25) is threadedly connected to the mounting seat (22); and the tightening member (25) passes through the top and bottom of the mounting seat (22).

10. A sliding door and window (200), characterized in that: The invention comprises a fan body (10a), a frame body (20a) and a translation clamping device (100) for doors and windows according to any one of claims 1 to 9, wherein the mounting seat (22) is mounted on the fan body (10a), the translation mechanism (10) is slidably connected to the frame body (20a), the first direction is the direction in which the fan body (10a) translates along the frame body (20a), the first side surface (211) of the sliding seat (21) is the side of the fan body (10a) away from the frame body (20a), and the second side surface (212) of the sliding seat (21) is the side of the fan body (10a) close to the frame body (20a).

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