Double-rail type side pressure sealing sliding door and window device
The dual-track side-pressure sealing mechanism enhances sealing and ventilation in sliding windows by using vertical sliding plates and a locking system, addressing gaps and inefficiencies in traditional roll-type windows.
Patent Information
- Application Number
- CN202421746497.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing roller sliding doors and windows have poor sealing effect, poor sound insulation and thermal insulation performance, and are prone to air leakage during heavy winds and heavy rains, affecting the indoor environment and waste of energy resources.
A dual-track side-pressure sealing sliding door and window device is designed, adopting a translation plate and translation block structure, combining bearing devices, pins and locking devices to achieve smooth movement and locking of fan profiles, enhancing sealing and anti-theft safety performance.
It realizes smooth operation and efficient sealing of sliding doors and windows, enhances deformation resistance under wind pressure, provides ventilation and ventilation functions and anti-theft safety, and improves sound insulation and heat insulation effect.
Smart Images

Figure CN223104428U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors and windows, and specifically relates to a double-track side-pressure sealed sliding door and window device. Background Art
[0002] In the existing roller sliding doors and windows, a plurality of rollers are arranged in the gap between the bottom or top of the door and window sash profile and the door and window frame profile to realize the sliding of the sash profile on the frame profile.
[0003] Due to the arrangement of the rollers, there is a large gap between the window frames, and the locking effect of the rollers is poor, so that a good airtight sealing effect cannot be achieved. As a result, the existing sliding doors and windows have technical problems such as poor sound insulation, air leakage, heat insulation and heat preservation effects. When encountering strong winds and heavy rains, rainwater and strong winds will invade the room through the gaps in the window sashes, affecting the living environment in the room, and also wasting the energy resources of the indoor temperature control system, which is not conducive to environmental protection.
[0004] In order to solve the above-mentioned existing technical problems of sliding doors and windows, it is urgent to design a device that can realize the sealed sliding of sliding doors and windows. Content of the Utility Model
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a double-track side-pressure sealed sliding door and window device, which can increase the sealing performance of the sliding door and window on the basis of ensuring the smooth operation of the sliding door and window.
[0006] In order to achieve the above purpose, a double-track side-pressure sealed sliding door and window device is designed, which includes a translation plate arranged at the top or bottom of the sliding door and window sash profile. The translation plate is arranged vertically, one side of the translation plate is a connecting part, and the other side is a sliding part. A bearing is arranged at the end of the sliding part; a translation block is arranged at the top or bottom of the sliding door and window frame profile. The translation block is arranged along the inside and outside direction of the sliding door and window. A chute is arranged on the translation block. One end of the chute is provided with a pin hole device, and the middle part of the chute is provided with an inclined surface facing the sealing side, so that an inclined chute is formed in the middle part of the chute.
[0007] Preferably, a flat pulley is arranged at the bottom of the sliding door and window sash profile of the utility model, and the flat pulley can make the sliding door and window sash profile move back and forth.
[0008] Preferably, the utility model further includes a track arranged in the sliding door and window frame profile. The track is installed in the notch of the sliding door and window frame profile and protrudes from the notch to cooperate with the flat pulley.
[0009] Preferably, a dust removal part is arranged on the flat pulley of the utility model. The dust removal part includes a dust removal plate that matches the height of the flat pulley. When the flat pulley rolls, the dust removal plate contacts the track for dust removal.
[0010] Preferably, a rubber strip is provided on one side of the sealing portion of the sliding window and door sash profile of the present utility model.
[0011] Preferably, a baffle is provided on one side of the translation block of the present utility model, and the baffle forms a clearance structure at the bolt hole device.
[0012] Preferably, for the bolt hole device of the translation block of the present utility model, when the sliding window and door sash profile is closed, the sliding portion of the translation plate cooperates with the sliding groove of the translation block.
[0013] Preferably, a bolt member and a handle are installed on the sash profile of the sliding window and door of the present utility model. A bolt member, a lock body and a handle are installed on the sash profile of the sliding window and door. The handle is used to drive the bolt member to move up and down in the sash profile. A cylindrical bolt structure is provided at the bottom of the bolt member. The bolt structure is movably matched with the bolt hole device of the translation block. The lock body is arranged between the handle and the bolt member.
[0014] Compared with the prior art, the advantages of the present utility model are as follows:
[0015] 1. A bearing device is designed on the translation plate, which enables the sash profile of the sliding window and door to rotate in the track groove when moving, thereby making the opening and closing of the sliding window and door smooth. The sash profile of the sliding window and door can more easily and smoothly achieve side pressure sealing under the pushing and pulling action.
[0016] 2. By arranging a lock point device in the middle of the sliding window and door, when the sliding window and door is closed, the middle of the sliding window and door can also be locked synchronously. When the external wind pressure is relatively large, the middle lock point of the sliding window and door can be used as a support point to resist the wind pressure and prevent the sliding window and door from deforming under the action of the wind pressure.
[0017] 3. By arranging a bolt member on the sash profile of the sliding window and door and a bolt hole device on the translation block, the sliding window and door can use the handle to drive the bolt member to insert into the translation block to lock the door and window. At the same time, since the position of the bolt hole on the translation block is set at a certain distance from the frame profile, when the sliding window and door uses the bolt structure to lock, the door and window is not completely sealed, leaving a fixed distance of clearance for the ventilation and air exchange of the door and window. At the same time, it is ensured that the sliding window and door during ventilation and air exchange cannot be opened from the outside, enhancing the ventilation functionality and anti-theft safety performance of the sliding window and door. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 ... is a three-dimensional view of the translation plate;
[0019] Figure 2 ... is an exploded view of the translation plate;
[0020] Figure 3 ... is a three-dimensional view of the translation block;
[0021] Figure 4 and is a perspective view of the cooperation between the translation plate and the translation block;
[0022] Figure 5 and is a perspective view of the translation plate disengaging from the translation block;
[0023] Figure 6 and is a perspective view of the dust removal plate;
[0024] Figure 7 and is a side view cross-sectional view of the present utility model when not locked;
[0025] Figure 8 and is a side view cross-sectional view of the present utility model when locked;
[0026] Figure 9 and is a top view cross-sectional view of the present utility model when not locked;
[0027] Figure 10 and is a top view cross-sectional view of the present utility model when not fully locked during the pushing and pulling process;
[0028] Figure 11 and is a top view cross-sectional view of the present utility model when fully locked;
[0029] Figure 12 and is a side view cross-sectional view of the present utility model at the dust removal plate;
[0030] Figure 13 and is a front view of the present utility model when the bolt member is not inserted into the translation block;
[0031] Figure 14 and is a front view of the present utility model when the bolt member is inserted into the translation block.
[0032] In the figure: 1 translation plate; 1.1 connecting portion; 1.2 sliding portion; 1.3 bearing; 2 translation block; 2.1 chute; 2.2 bolt hole device; 2.3 inclined surface; 2.4 baffle; 3 flat pulley; 4 track; 4.1 notch; 5 dust removal plate; 6 rubber strip; 7 sash profile; 8 frame profile; 9 bolt member; 9.1 handle; 9.2 lock body; 9.3 ventilation gap. Specific embodiments
[0033] To make the purpose, principle and structure of the present utility model clearer, the following is further elaborated in conjunction with the accompanying drawings and specific embodiments.
[0034] The present utility model provides a double-rail side-pressing sealed sliding door and window device, including: a translation plate 1, a translation block 2, a flat pulley 3, a track 4, a dust removal plate 5, a rubber strip 6, and a sash profile 7 and a frame profile 8.
[0035] See Figure 1 and 2, the translation plate 1 is arranged at the top or bottom of the sliding window and door sash profile 7. The translation plate 1 is arranged vertically. One side of the translation plate 1 is the connecting part 1.1, and the other side is the sliding part 1.2. A bearing 1.3 is arranged at the end of the sliding part. The connecting part 1.1 of the translation plate can be fixed on the sash profile 7 by screws.
[0036] See Figure 3 , the translation block 2 is arranged at the top or bottom of the sliding window and door frame profile 8. The translation block 2 is arranged along the inside and outside direction of the sliding window and door. A sliding groove 2.1 is arranged on the translation block 2. One end of the sliding groove 2.1 is provided with a pin hole device 2.2, and an inclined surface 2.3 facing the sealing side is arranged in the middle of the sliding groove 2.1, so as to form an inclined section sliding groove in the middle of the sliding groove 2.1. A baffle 2.4 is arranged on one side of the translation block 2, and the baffle 2.4 forms a clearance structure at the pin hole device 2.2. The pin hole device 2.2 of the translation block 2 enables the sliding part 1.2 of the translation plate 1 to cooperate with the sliding groove 2.1 of the translation block 2 when the sliding window and door sash profile 7 is closed. See Figure 4 , 5 .
[0037] See Figure 7 , 8 , a flat pulley 3 is arranged at the bottom of the sliding window and door sash profile. The flat pulley 3 can enable the sliding window and door sash profile 7 to move back and forth. The track 4 is arranged in the sliding window and door frame profile 8. The track 4 is installed in the notch 4.1 of the sliding window frame profile 8 and protrudes from the notch 4.1 to cooperate with the flat pulley 3.
[0038] See Figure 13 , 14 , a latch member 9, a lock body 9.2 and a handle 9.1 are installed on the sash profile 7 of the sliding window and door. The handle 9.1 is used to drive the latch member 9 to move up and down in the sash profile 7. A cylindrical latch structure is arranged at the bottom of the latch member 9. The latch structure is movably matched with the pin hole device 2.2 of the translation block 2. The lock body 9.2 is arranged between the handle 9.1 and the latch member 9. When the lock body 9.2 is locked by a key, the handle 9.1 and the latch member 9 are also limited and fixed.
[0039] See Figure 12 , a dust removal member is arranged on the flat pulley 3. The dust removal member includes a dust removal plate 5 that is height-matched with the flat pulley. When the flat pulley 3 rolls, the dust removal plate 5 contacts the track 4.1 for dust removal.
[0040] See Figure 7 A rubber strip 6 is arranged on the sealing side of the sliding window and door sash profile 7.
[0041] Specifically:
[0042] See Figure 7 ,9 When the sliding window and door is in an unlocked state, the sash profile 7 is located exactly in the center of the frame profile 8. The sliding part 1.2 of the translation plate 1 slides on the frame profile 8 under the action of the bearing 1.3, and the flat pulley 3 slides on the track 4 on the frame profile 8. Both the translation plate 1 and the flat pulley 3 play the roles of supporting the sash profile 7 and sliding with limited position on the frame profile 8.
[0043] See Figure 10 Push the sash profile 7 towards the sealing side of the frame profile 8 of the sliding window and door. The sliding part 1.2 of the translation plate 1 on the frame profile 8 first hits the baffle 2.4 of the translation block 2.
[0044] See Figure 8 、 11 Continue to push the sash profile 7 until the sliding window sash is locked. The sliding part 1.2 of the translation plate 1 is blocked by the baffle 2.4 and is guided into the inclined section chute formed by the inclined plane 2.3. After passing through the inclined section chute, it enters the parallel chute 2.1 at the rear section of the chute to achieve limited position locking. Due to the existence of the inclined chute with a small gap, the translation plate 1 will not easily disengage from the translation block 2 to realize the limited position of the sash profile 7. At the same time, due to the sash profile 7 generating an offset towards the sealing strip 6 under the combined action of the translation plate 1 and the translation block 2, the flat pulley 3 of the sash profile 7 also generates an offset towards the sealing strip 6 on the protruding track 4. The combined offset of the two enables the sash profile 7 to achieve offset on the frame profile 8 without conflicting limited positions. At the same time, since the sash profile 7 generates an offset towards the sealing strip 6, it squeezes the sealing strip 6, strengthening the sealing performance of the sash profile 7 when it is locked.
[0045] See Figure 13 、 14 By pushing the sash profile 7, the bolt member 9 is moved above the bolt hole device 2.2 of the translation block 2. The bolt member 9 is driven to move downward by rotating the handle 9.1. The cylindrical bolt structure at the lower end of the bolt member 9 is inserted into the bolt hole device 2.2 to form a limited position. Since the bolt hole device 2.2 is arranged at one end of the chute 2.1 and there is a certain distance between the bolt hole device 2.2 and the frame profile 8, when the bolt member 9 is fixed to the bolt hole device 2.2, the sash profile 7 is also fixed. At this time, there is a ventilation gap 9.3 between the sash profile 7 and the frame profile 8. The size of the ventilation gap 9.3 is the distance between the bolt hole device 2.2 and the frame profile 8. Since the lock body 9.2 connects the handle 9.1 and the bolt member 9, locking the lock body 9.2 realizes the locking of the handle 9.1 and the bolt member 9. At this time, although there is a ventilation gap 9.3, since the bolt member 9 is locked and cannot be lifted, the sash profile 7 is also locked and cannot move, and the doors and windows cannot be opened from the outside through the ventilation gap 9.3, ensuring the anti-theft performance of the doors and windows in the ventilation state.
[0046] The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and the concept of the new model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A double-track side-pressure sealed sliding door and window device, characterized in that including a translation plate disposed at the top or bottom of the profile of the sliding window and door sash, the translation plate being vertically arranged, one side of the translation plate being a connecting portion, the other side of the translation plate being a sliding portion, and a bearing being provided at the end of the sliding portion; a translation block disposed at the top or bottom of the profile of the sliding window and door frame, the translation block being arranged along the inside and outside direction of the sliding window and door, a chute being provided on the translation block, a pin hole device being provided at one end of the chute, and an inclined surface facing the sealing side being provided in the middle of the chute so that an inclined section chute is formed in the middle of the chute.
2. The double-track side-pressure sealed push-pull door and window device according to claim 1, characterized in that A flat pulley is provided at the bottom of the profile of the sliding window and door sash, and the flat pulley can move the profile of the sliding window and door sash back and forth.
3. The double-track side-pressure sealing push-pull door and window device according to claim 2, characterized in that It further includes a track disposed inside the profile of the sliding window and door frame, the track being installed in the notch of the profile of the sliding window frame and protruding from the notch to cooperate with the flat pulley.
4. A double-track side-pressure sealed push-pull door and window device according to claim 2, characterized in that A dust removing member is provided on the flat pulley, and the dust removing member includes a dust removing plate that is height-matched with the flat pulley. When the flat pulley rolls, the dust removing plate contacts the track for dust removal.
5. The double-track side-pressure sealed push-pull door and window device according to claim 1, characterized in that A rubber strip is provided on the sealing side of the profile of the sliding window and door sash.
6. The double-track side-pressure sealed push-pull door and window device according to claim 1, wherein A baffle is provided on one side of the translation block, and the baffle forms a clearance structure at the pin hole device.
7. The double-rail side-pressure sealed sliding window and door device according to claim 1, wherein The pin hole device of the translation block enables the sliding portion of the translation plate to cooperate with the chute of the translation block when the profile of the sliding window and door sash is closed.
8. The double-rail side-pressure sealed push-pull door and window device according to claim 7, characterized in that A bolt member, a lock body and a handle are installed on the profile of the sliding window and door. The handle is used to drive the bolt member to move up and down in the profile of the sash. A cylindrical bolt structure is provided at the bottom of the bolt member. The bolt structure is movably matched with the pin hole device of the translation block. The lock body is disposed between the handle and the bolt member.