A sliding door window

Abstract

The application relates to a sliding door and window, and relates to the field of sliding door and window, which comprises an inner frame and an outer frame, the inner frame and the outer frame are slidingly connected, a handle is fixedly arranged on the inner frame; the outer frame is provided with a containing groove capable of being matched with the handle, the containing groove is used for inserting the handle when the inner frame is closed, and an operation space capable of being used for operating the handle by hand is arranged in the containing groove. The application can reduce the damage risk of the handle caused by external impact, thereby improving the reliability of the sliding door and window.

Description

Technical Field

[0001] This application relates to the field of doors and windows, and more particularly to a sliding door and window. Background Technology

[0002] Currently, sliding doors and windows have improved in terms of sealing and security due to technological innovation. At the same time, the design features large glass areas to provide a wider field of vision, better lighting area and convenient operation, thus providing a good living or working experience, which is why they are chosen by most people.

[0003] A prior art document with publication number CN120100290A discloses a panoramic sliding door and window. This prior art involves grasping the handle and pushing the sliding frame. An acceleration sensor inside the frame detects acceleration changes in various directions, and an algorithm analyzes this to accurately determine the direction of movement. Based on this determination, an electric actuator moves a connected rack, causing the rack to rotate a gear-connected shaft. This shaft then rotates a connected rotating seat, causing a cleaning mechanism on one side of the sliding frame to lie flat, while the cleaning mechanism on the other side retracts vertically into the sliding frame. A sealing groove is provided on the outer side of the sliding frame, with the inner wall of the groove slidingly engaging with the outer wall of the sealing strip. A handle is installed on one side of the sliding frame. However, when the sliding door and window are closed, the handle is exposed outside the sliding frame and the frame frame, making it susceptible to damage from impacts and thus reducing the reliability of the sliding door and window. Utility Model Content

[0004] In order to improve the problem that when sliding doors and windows are closed, the handles are exposed outside the frame and are easily damaged by impacts from external objects, which reduces the reliability of the sliding doors and windows, this application provides a sliding door and window.

[0005] The sliding door and window provided in this application adopts the following technical solution: A sliding door and window includes an inner frame and an outer frame, wherein the inner frame and the outer frame are slidably connected, and a handle is fixedly provided on the inner frame; The outer frame is provided with a receiving groove that can be adapted to the handle. The receiving groove is for the handle to be inserted when the inner frame is closed. The receiving groove is provided with an operating space for the hand to operate the handle.

[0006] By adopting the above technical solution, when the inner frame is closed, the handle is inserted into the receiving groove and completely placed inside the receiving groove, which effectively avoids the handle being exposed to the outside, reduces the risk of damage to the handle from impacts by external objects, and thus improves the reliability of sliding doors and windows.

[0007] Preferably, the handle has a groove arranged in the vertical direction.

[0008] By adopting the above technical solution, when a person puts their hand into the receiving groove to operate the handle, the groove increases the friction between the hand and the handle, making the handle more reliable to operate.

[0009] Preferably, the handle is arranged vertically, and the length of the handle in the vertical direction is equal to the length of the inner frame in that direction.

[0010] By adopting the above technical solution, on the one hand, when a hand is inserted into the receiving groove to operate the handle, the handle can be quickly identified at any position in the vertical direction, thereby improving the ease of operation of doors and windows. On the other hand, by extending the length of the handle, the strength of doors and windows can be improved.

[0011] Preferably, the receiving groove includes a first sidewall, a second sidewall, and a bottom wall. The first sidewall is located on the side closer to the interior, the second sidewall is located on the side closer to the exterior, and the bottom wall is located on the side closer to the outer frame. The first sidewall and the bottom wall are connected by an arc-shaped structure, and the receiving groove is provided with a light strip.

[0012] By adopting the above technical solution, the receiving groove is equipped with a light strip, which can guide the position of the handle when the light is dim, making the doors and windows look more beautiful; the first side wall near the interior and the bottom wall are connected by an arc transition, which reduces the stress concentration at the connection and thus improves the strength of the receiving groove.

[0013] Preferably, the width of the first sidewall is greater than the sum of the widths of the second sidewall and the handle, so as to visually obscure the handle.

[0014] By adopting the above technical solution, when the inner frame is closed, the width of the first side wall is greater than the sum of the widths of the second side wall and the handle, thus visually obscuring the handle and achieving the effect of hiding the handle; when the door and window are closed, the handle is completely placed inside the outer frame, visually hiding the handle inside the outer frame, avoiding the risk of the handle being exposed, and improving the reliability and aesthetics of the door and window.

[0015] Preferably, the handle is provided with a locking component, which can lock or unlock the inner frame and the outer frame.

[0016] By adopting the above technical solution, the locking components can be used to lock and unlock the inner and outer frames, thereby improving the operability of doors and windows.

[0017] Preferably, the locking assembly includes a paddle, a transmission mechanism, and a pin. The paddle is rotatably connected to the handle via a rotating shaft. The paddle and the pin are connected via the transmission mechanism. The pin is slidably connected to the handle. The outer frame is provided with a pin hole. The paddle can drive the pin to insert into the pin hole so that the inner frame and the outer frame are fixedly connected.

[0018] By adopting the above technical solution, the locking and unlocking of the inner frame and the outer frame are achieved by using the lever, transmission mechanism and pin in the locking component; the lever is rotatably connected to the handle through the rotating shaft, and the transmission mechanism converts the rotational motion of the lever into the linear motion of the pin, so that the pin can be inserted into the pin hole; by driving the pin to insert and pull in the pin hole through the lever, the locking and unlocking of the inner frame and the outer frame are achieved, which improves the convenience of operating sliding doors and windows.

[0019] Preferably, the transmission mechanism includes a gear and a rack, the gear and the rack are meshed together, the paddle is fixedly connected to the gear, the rotation axis of the paddle is coaxial with the rotation axis of the gear, the rack is fixedly connected to the pin, and the rack is arranged along the sliding direction of the pin.

[0020] By adopting the above technical solution, when the rotating paddle drives the gear to rotate synchronously, the rack that meshes with the gear is set along the sliding direction of the pin, thereby driving the pin to complete the locking action; by utilizing the meshing transmission between the rack and the gear, the accuracy of the paddle in controlling the pin is improved.

[0021] Preferably, the handle and the paddle are connected by a first elastic member and a second elastic member, wherein the first elastic member is used to maintain the paddle in a first position and the second elastic member is used to maintain the paddle in a second position; When the lever is in the first position, the pin is inserted into the pin hole; when the lever is in the second position, the pin is disengaged from the pin hole.

[0022] By adopting the above technical solution, the first elastic element and the second elastic element are used to maintain the lever in the first position and the second position respectively, so as to realize the locking and unlocking of the inner frame and the outer frame, making the locking and unlocking state of the door and window more stable.

[0023] Preferably, the second elastic element includes a stop block and a telescopic spring. The stop block is connected to the handle via the telescopic spring, which is used to push the stop block against the paddle so that the paddle is in a second position.

[0024] By adopting the above technical solution, the pressure block is pressed onto the lever by the telescopic spring, so that the lever is kept fixed in the second position, thereby improving the stability and firmness of the lever fixation.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. Compared with the sliding doors and windows in the prior art, when the inner frame of the sliding door and window of this application is closed, the handle is inserted into the receiving groove and is completely placed in the receiving groove, which effectively avoids the handle being exposed to the outside, thereby reducing the risk of damage to the handle from impacts by external objects and improving the reliability of the sliding door and window; 2. By using handles with an inner frame of equal length and grooves on the handles, users can quickly identify and operate the doors and windows at any height, thereby improving the ease of operation of the doors and windows; 3. By converting the rotation of the lever into the sliding motion of the latch, the inner and outer frames are locked and unlocked, thereby improving the convenience of opening and closing doors and windows. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of a sliding door and window according to an embodiment of this application.

[0027] Figure 2 This is a front view used to show doors and windows.

[0028] Figure 3 It is along Figure 2 A cross-sectional view along line AA in the middle.

[0029] Figure 4 yes Figure 3 Enlarged view of section D in the middle.

[0030] Figure 5 It is a top view showing the doors and windows.

[0031] Figure 6 yes Figure 5 A cross-sectional view along the BB line.

[0032] Figure 7 yes Figure 6 Enlarged view of section E in the middle.

[0033] Figure 8 yes Figure 5 A cross-sectional view of the CC line.

[0034] Figure 9 yes Figure 8 Enlarged view of the middle H section.

[0035] Figure 10 yes Figure 7 Enlarged view of section F in the middle.

[0036] Figure 11 yes Figure 7 Enlarged view of section G in the middle.

[0037] Figure 12 yes Figure 8 Enlarged view of the middle section (I).

[0038] Explanation of reference numerals in the attached drawings: 1. Inner frame; 2. Outer frame; 22. Receiving groove; 221. First side wall; 222. Second side wall; 223. Bottom wall; 224. Light strip; 225. Arc-shaped groove; 226. Operating space; 23. Pin hole; 24. Positioning hole; 3. Handle; 31. Groove; 32. Operating groove; 321. Torsion spring groove; 322. Spring groove; 33. Rotating shaft; 34. First elastic element; 341. Torsion spring; 35. Second elastic element; 351. Telescopic spring; 352. Stop block; 4. Locking assembly; 41. Paddle; 411. Stop block groove; 42. Transmission mechanism; 421. Gear; 422. Rack; 43. Pin; 5. Stationary frame. Detailed Implementation

[0039] The following is in conjunction with the appendix Figures 1-11 This application will be described in further detail.

[0040] This application discloses a sliding door and window.

[0041] Reference Figure 1 A sliding door and window includes an inner frame 1, an outer frame 2, a handle 3, a locking component 4, and a stationary frame 5. The stationary frame 5 and the inner frame 1 have the same structure. The stationary frame 5 is fixedly connected to the outer frame 2. The stationary frame, the inner frame 1, and the outer frame 2 are all square frames made of aluminum alloy. The handle 3 is fixedly installed on the side of the inner frame 1 closest to the interior. The locking component 4 is installed on the handle 3, which can lock and unlock the inner frame 1 and the outer frame 2 when they are closed.

[0042] Reference Figure 2 , Figure 3 , Figure 4 The outer frame 2 is provided with a receiving groove 22. The receiving groove 22 is located on the side of the outer frame 2 closer to the interior and the groove opening faces the inside of the outer frame 2. When the inner frame 1 is closed, the handle 3 is inserted into the receiving groove 22 and the handle 3 will not extend out of the outer frame 2. An operating space 226 is formed between the receiving groove 22 and the handle 3, so that a person's hand can reach into the operating space to operate the handle 3.

[0043] A handle 3 is fixedly provided on the inner frame 1. The inner frame 1 contains glass and is slidably connected to the outer frame 2 via a slide rail.

[0044] When the inner frame 1 is closed, the handle 3 is inserted and fully placed in the receiving groove 22, which effectively prevents the handle 3 from being exposed and reduces the risk of damage to the handle 3 from impacts by external objects, thereby improving the reliability of the sliding doors and windows.

[0045] The receiving groove 22 is arranged vertically, and its length in the vertical direction is equal to the length of the inner frame 1 in that direction. The receiving groove 22 includes a first side wall 221, a second side wall 222, and a bottom wall 223. The first side wall 221 is located on the side closer to the interior, the second side wall 222 is located on the side closer to the exterior, and the bottom wall 223 is located on the side closer to the outer frame 2. A light strip 224 is fixedly installed on the bottom wall 223, and the length of the light strip 224 in the vertical direction is equal to the length of the inner frame 1 in that direction. The width between the first side wall 221 and the second side wall 222 is greater than the length of the part of the handle 3 inserted into the receiving groove 22 along that direction, so that a space for a person to reach in is formed between the handle 3 and the first side wall 221. The operating space 226 consists of the space between the handle 3 and the first side wall 221 and the space between the handle 3 and the bottom wall 223.

[0046] An arc-shaped structure is adopted between the first sidewall 221 and the bottom wall 223. The arc-shaped structure is formed by the bottom wall 223 bending along the second sidewall 222 towards the first sidewall 221 toward the opening of the receiving groove 22. The arc-shaped groove 225 formed by the arc-shaped structure faces the opening of the receiving groove 22. The arc-shaped structure between the first sidewall 221 and the bottom wall 223 reduces stress concentration at the connection and improves the structural strength of the receiving groove 22.

[0047] The length of handle 3 in the vertical direction is equal to the length of inner frame 1 in the same direction, so that handle 3 fits into receiving groove 22. By extending the length of handle 3, the strength of the door and window is improved, and handle 3 can be quickly identified from any position in the vertical direction, thereby improving the ease of operation of the door and window. Handle 3 is provided with a groove 31 in the vertical direction, the length of groove 31 in the vertical direction is equal to the length of handle 3 in the same direction, and groove 31 is set opposite to bottom wall 223 of receiving groove 22. When a person puts their hand into receiving groove 22 to operate handle 3, the groove 31 increases the friction between the hand and handle 3, making the operation of handle 3 more reliable.

[0048] The width of the first sidewall 221 of the receiving groove 22 is greater than the sum of the widths of the second sidewall 222 of the receiving groove 22 and the handle 3, so that the handle 3 can be fully inserted into the receiving groove 22. When the inner frame 1 is closed, the handle 3 is completely placed inside the receiving groove 22. When viewed from inside to outside, the first sidewall 221 can visually cover the handle 3, achieving the purpose of concealment and avoiding the risk of the handle 3 being exposed, thus improving the reliability and aesthetics of the doors and windows.

[0049] Reference Figure 5 , Figure 6 , Figure 7 The locking component 4 is used to lock or unlock the inner frame 1 and the outer frame 2. The locking component 4 includes a paddle 41, a transmission mechanism 42 and a pin 43. The transmission mechanism 42 includes a gear 421 and a rack 422.

[0050] Reference Figure 7 The handle 3 has an operating groove 32 on the side away from the outer frame 2. The paddle 41 is located in the operating groove 32 and is rotatably connected to the handle 3 via a rotating shaft 33, allowing the paddle 41 to rotate vertically. The end of the paddle 41 away from the rotating shaft 33 has a structure with a protruding center and concave sides, making it easier for the hand to operate the paddle 41. Through holes for accommodating the rack 422 are opened on both sides of the paddle 41, so that when the side wall of the paddle 41 is in contact with the rack 422, the rack 422 is inserted into the through holes, ensuring the stability of the paddle 41's position. The gear 421 is fixedly connected to the paddle 41, and the paddle 41 is rotatably connected to the handle 3. The rotating shaft 33 of the paddle 41 and the rotation shaft of the gear 421 are coaxial, and the gear 421 is embedded in the paddle 41. The pin 43 is slidably inserted into the handle 3 in the vertical direction. The pin 43 is fixedly connected to the rack 422, and the rack 422 is meshed with the gear 421. When the paddle 41 is rotated, the gear 421 is driven to rotate synchronously, converting the rotational motion of the paddle 41 into the linear motion of the rack 422.

[0051] Reference Figure 8 , Figure 9 The bottom of the outer frame 2 is provided with an upward-facing pin hole 23 and a positioning hole 24. The positioning hole 24 and the pin hole 23 are spaced apart. When the inner frame 1 is closed, the pin hole 23 can be aligned with the latch 43, allowing the latch 43 to be inserted and removed from the pin hole 23, thereby locking and unlocking the door and window. When the latch 43 is aligned with the positioning hole 24, a gap is left between the inner frame 1 and the outer frame 2 for indoor ventilation.

[0052] Reference Figure 7 , Figure 11 , Figure 12 The handle 3 is provided with a first elastic element 34 and a second elastic element 35. The first elastic element 34 includes a torsion spring 341, and the second elastic element 35 includes a telescopic spring 351 and a stop block 352. The operating groove 32 has torsion spring grooves 321 on its opposite sidewalls. Torsion springs 341 are sleeved on the rotating shaft 33. One end of the torsion spring 341 is fixedly connected to the paddle 41, and the other end is fixedly connected to the bottom wall of the torsion spring groove 321. The operating groove 322 has spring grooves 322 on its opposite sidewalls. The spring grooves 322 are arranged opposite to each other on both sides of the paddle 41. One end of the telescopic spring 351 is fixedly connected to the bottom wall of the spring groove 322, and the other end is glued to the stop block 352. The stop block 352 has a spherical structure. The stop block 352 slides in the spring groove 322. When the telescopic spring 351 is in a free state, the stop block 352 extends out of the spring groove 322. The paddle 41 has stop block grooves 411 on both sides for the stop block 352 to be inserted. The stop block grooves 411 and the stop block 352 are in a concave-convex fit.

[0053] Reference Figure 8 , Figure 12When the lever 41 is set vertically downwards, and the lever 41 is in the first position, the latch 43 is pulled out of the pin hole 23, and the door and window are in the unlocked state. The torsion spring 341 applies a pushing force to the lever 41 into the handle 3, so that the lever 41 is held in the first position.

[0054] When the lever 41 is set vertically upward, the door and window are locked when the lever 41 is in the second position. When the lever 41 rotates from the first position to the second position, the lever 41 pushes the stops 352 on both sides, compressing the telescopic springs 351 on both sides, and the stops 352 retract into the spring grooves 322. When the lever 41 is in the second position, the telescopic springs 351 in the spring grooves 322 rebound, causing the stops 352 to extend partially out of the spring grooves 322 and insert into the stop grooves 411 on both sides of the lever 41. The fixing force of the stops 352 on the lever 41 is greater than the pushing force of the torsion spring 341 on the lever 41, preventing the lever 41 from rebounding and keeping the lever 41 in the second position.

[0055] The implementation principle of a sliding door and window according to an embodiment of this application is as follows: When the lever 41 is set vertically downward, the lever 41 is in the first position. The torsion spring 341 applies a pushing force to the lever 41 towards the handle 3, so that the lever 41 is kept in the first position, thereby unlocking the door and window.

[0056] The paddle 41 is rotated from the first position to the second position. The rotation of the paddle 41 drives the gear 421 to rotate synchronously, converting the rotational motion of the paddle 41 into the linear motion of the rack 422. The rack 422 drives the pin 43 to gradually insert into the pin hole 23. When the paddle 41 is about to reach the second position, the paddle 41 pushes the ball-shaped stop 352 extending from the spring groove 322, causing the stop 352 to retract into the spring groove 322.

[0057] When the lever 41 is set vertically upward, the lever 41 is in the second position. The telescopic spring 351 in the spring groove 322 rebounds, causing the stop block 352 to extend out of the spring groove 322 and insert into the stop block 352 grooves on both sides of the lever 41. The fixing force of the stop block 352 on the lever 41 is greater than the pushing force applied by the torsion spring 341 to the lever 41, thus preventing the lever 41 from rebounding and keeping the lever 41 in the second position to achieve the locking of the door and window.

[0058] When the door or window is locked, the width of the first side wall 221 of the receiving groove 22 is greater than the sum of the width of the second side wall 222 of the receiving groove 22 and the width of the handle 3, so that the handle 3 can be fully inserted into the receiving groove 22. Visually, the handle 3 is hidden inside the outer frame 2, effectively avoiding the risk of the handle 3 being exposed, and reducing the risk of damage to the handle 3 from impacts by external objects, thereby improving the reliability of the sliding door or window.

[0059] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sliding door and window, characterized in that: It includes an inner frame (1) and an outer frame (2), the inner frame (1) and the outer frame (2) are slidably connected, and a handle (3) is fixedly provided on the inner frame (1); The outer frame (2) is provided with a receiving groove (22) that can be adapted to the handle (3). The receiving groove (22) is for the handle (3) to be inserted when the inner frame (1) is closed. The receiving groove (22) is provided with an operating space (226) for the hand to operate the handle (3).

2. The sliding door and window according to claim 1, characterized in that: The handle (3) is provided with a groove (31) arranged in the vertical direction.

3. The sliding door and window according to claim 2, characterized in that: The handle (3) is arranged in a vertical direction, and the length of the handle (3) in the vertical direction is equal to the length of the inner frame (1) in that direction.

4. The sliding door and window according to claim 1, characterized in that: The receiving slot (22) includes a first side wall (221), a second side wall (222), and a bottom wall (223). The first side wall (221) is located on the side closer to the interior, the second side wall (222) is located on the side closer to the exterior, and the bottom wall (223) is located on the side closer to the outer frame (2). The first side wall (221) and the bottom wall (223) are connected by an arc-shaped structure. The receiving slot (22) is provided with a light strip (224).

5. The sliding door and window according to claim 4, characterized in that: The width of the first sidewall (221) is greater than the sum of the widths of the second sidewall (222) and the handle (3) so as to visually obscure the handle (3).

6. The sliding door and window according to claim 1, characterized in that: The handle (3) is provided with a locking component (4), which can lock or unlock the inner frame (1) and the outer frame (2).

7. The sliding door and window according to claim 6, characterized in that: The locking assembly (4) includes a paddle (41), a transmission mechanism (42), and a pin (43). The paddle (41) is rotatably connected to the handle (3) via a rotating shaft (33). The paddle (41) and the pin (43) are connected via the transmission mechanism (42). The pin (43) is slidably connected to the handle (3). The outer frame (2) is provided with a pin hole (23). The paddle (41) can drive the pin (43) to be inserted into the pin hole (23) so that the inner frame (1) and the outer frame (2) are fixedly connected.

8. The sliding door and window according to claim 7, characterized in that: The transmission mechanism (42) includes a gear (421) and a rack (422), the gear (421) and the rack (422) are meshed and connected, the paddle (41) is fixedly connected to the gear (421), the rotation shaft (33) of the paddle (41) is coaxially arranged with the rotation shaft of the gear (421), the rack (422) is fixedly connected to the pin (43), and the rack (422) is arranged along the sliding direction of the pin (43).

9. The sliding door and window according to claim 7, characterized in that: The handle (3) and the paddle (41) are connected by a first elastic element (34) and a second elastic element (35). The first elastic element (34) is used to maintain the paddle (41) in a first position, and the second elastic element (35) is used to maintain the paddle (41) in a second position. When the lever (41) is in the first position, the pin (43) is inserted into the pin hole (23), and when the lever (41) is in the second position, the pin (43) is disengaged from the pin hole (23).

10. The sliding door and window according to claim 9, characterized in that: The second elastic element (35) includes a stop (352) and a telescopic spring (351). The stop (352) is connected to the handle (3) through the telescopic spring (351). The telescopic spring (351) is used to push the stop (352) against the paddle (41) so that the paddle (41) is in the second position.

Images