Folding hidden structure, cabinet, door and window
By using a silent concave wheel assembly and a line contact design with the concealed guide rail, and an automated control system for the gas spring, the problems of high noise levels and manual pushing and pulling of folding doors and windows are solved. This achieves low-noise automatic folding and unfolding, simplifying installation.
Patent Information
- Application Number
- CN202423138891.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-09-10
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing folding doors or windows are noisy when moving back and forth, requiring manual pushing, pulling, storage, and folding, and lack automation and quiet operation.
The design employs a silent concave wheel assembly and a hidden guide rail with line contact, combined with a gas spring and buffer components, to achieve automatic folding and unfolding of the folding panel, reducing noise and protecting the folding panel.
It achieves low-noise automatic folding and unfolding of the folding panel, reduces friction noise, protects the folding panel, and simplifies the installation process.
Smart Images

Figure CN223689558U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door leaf installation technical field, concretely relates to a folding hidden structure, cabinet, door, window. BACKGROUND
[0002] The installation hardware of the existing folding door or folding window is mostly matched with C-shaped guide rails through different universal rollers up and down, and the back-and-forth movement of the door or window is realized through pushing and pulling, the contact surface of the roller and the C-shaped guide rail is relatively large, a lot of noise is generated in the use process, and manual pushing and pulling are needed for folding. SUMMARY
[0003] In view of the technical problems existing in the prior art, the utility model aims at providing a folding hidden structure, solving the problem that the existing folding door or folding window has a large noise in back-and-forth movement, using a small sound, and realizing automatic folding and unfolding in the storage area through exerting an initial power.
[0004] The second purpose of the utility model is to provide a cabinet, and the cabinet door can be automatically folded and hidden with low sound volume through exerting an initial power.
[0005] The third purpose of the utility model is to provide a door, and the door leaf can be automatically folded and hidden with low sound volume through exerting an initial power.
[0006] The fourth purpose of the utility model is to provide a window, and the window leaf can be automatically folded and hidden with low sound volume through exerting an initial power.
[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0008] A folding hidden structure comprises a first folding plate, the first folding plate is hinged to a moving support, a second folding plate, the second folding plate is hinged to the first folding plate, and the second folding plate is slidably connected to a guide rail; a hidden rail, the hidden rail can store the first folding plate; the guide rail, at least part of the guide rail is parallel to the hidden rail, and the parallel part of the guide rail and the hidden rail can store the second folding plate; the moving support, the moving support is slidably connected to the hidden rail through a mute concave wheel set, the contact mode of the mute concave wheel set and the hidden rail is linear contact; a support adjusting mechanism, the support adjusting mechanism has a first movable part and a second movable part, the first movable part and the second movable part are hinged, the first movable part is hinged to the moving support, the second movable part is hinged to an air spring, and the air spring is fixed along the axial direction of the moving support.
[0009] As a kind of preferred, the hidden guide rail includes upper guide rail and lower guide rail, upper guide rail and lower guide rail are spaced apart, upper guide rail and lower guide rail are parallel to each other, and upper guide rail and lower guide rail form a storage space between them, which can store the first folding plate;Two ends of the moving support are respectively connected to the upper guide rail and the lower guide rail through the silent concave wheel set and the sliding connection, and the upper guide rail is parallel to the part of the guide rail.
[0010] As a kind of preferred, the guide rail includes a storage section guide rail, a bending section guide rail and a guide section guide rail, which are connected in sequence, the storage section guide rail is parallel to the hidden guide rail, and the second folding plate is connected to the storage section guide rail, the bending section guide rail and the guide section guide rail through the guide pulley set.
[0011] As a kind of preferred, the folding hidden structure further includes two fixed profiles, which are spaced apart, and the upper guide rail and the lower guide rail are embeddedly connected to the two fixed profiles.
[0012] As a kind of preferred, the support adjusting mechanism further includes a first fixed block, a second fixed block and a balance adjusting block, the first fixed block and the second fixed block are spaced apart, the balance adjusting block is fixedly connected to the moving support, one end of the first movable part is movably connected to the first fixed block, the other end of the first movable part is hingedly connected to the balance adjusting block, one end of the second movable part is hingedly connected to the second fixed block, and the other end of the second movable part is hingedly connected to the movable end of the gas spring.
[0013] As a kind of preferred, the first fixed block is provided with a sliding groove, the sliding groove is parallel to the extension direction of the moving support, the sliding groove is slidably connected to a sliding block, and one end of the first movable part is hingedly connected to the sliding block.
[0014] As a kind of preferred, it further includes a buffer element, which is arranged in the hidden guide rail, and the buffer element is located at the end of the hidden guide rail.
[0015] A cabinet includes a wardrobe and a folding hidden structure;The folding hidden structure is arranged in the wardrobe.
[0016] A door includes a door frame and a folding hidden structure;The folding hidden structure is arranged in the door frame.
[0017] A window includes a window frame and a folding hidden structure;The folding hidden structure is arranged in the window frame.
[0018] In general, the utility model has the following advantages:
[0019] 1. The folding hidden structure of the utility model can reduce the sound volume generated by the back-and-forth movement of the first folding plate and the second folding plate, which utilizes the design of line contact between the silent concave wheel set and the hidden guide rail, so as to realize the reduction of the sound volume generated by the back-and-forth movement of the first folding plate and the second folding plate.
[0020] 2. The folding hidden structure of the utility model can realize automatic storage and unfolding of the first folding plate and the second folding plate in the storage area by exerting initial power, and can realize automatic storage and unfolding of the first folding plate and the second folding plate in the storage area by exerting initial power to the gas spring, driving the second movable part by the gas spring, driving the first movable part by the second movable part, driving the moving support part by the first movable part and the second movable part, and further ensure that the sound volume generated by the back-and-forth movement of the first folding plate and the second folding plate is low enough, and protect the first folding plate and the second folding plate, avoiding damage caused by collision with the wall surface or the cabinet body.
[0021] 3. The folding hidden structure of the utility model can buffer the inertial force generated when the first folding plate and the second folding plate are stored, further ensure that the sound volume generated by the back-and-forth movement of the first folding plate and the second folding plate is low enough, and protect the first folding plate and the second folding plate, avoiding damage caused by collision with the wall surface or the cabinet body. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a perspective view of a folding hidden structure of the embodiment one.
[0023] Figure 2 It is a perspective view of the folding hidden structure in the embodiment one. Figure 1 It is a partial enlarged view of the top of the folding hidden structure.
[0024] Figure 3 It is a partial enlarged view of the bottom of the folding hidden structure. Figure 1 It is a partial enlarged view of the top of the folding hidden structure.
[0025] Figure 4 It is a partial enlarged view of the top of the folding hidden structure. Figure 1 It is another partial enlarged view of the top of the folding hidden structure.
[0026] Figure 5 It is a guide rail structure of the existing folding door or folding window.
[0027] Figure 6 It is a schematic view of the guide rail installed on the wardrobe.
[0028] Figure 7 It is a perspective view of the first folding plate and the second folding plate in the storage state, i.e. the cabinet door in the open state. Figure 6 It is a perspective view of the first folding plate and the second folding plate in the unfolded state, i.e. the cabinet door in the closed state.
[0029] Figure 8 It is a perspective view of the first folding plate and the second folding plate in the storage state, i.e. the cabinet door in the open state. Figure 6 It is a perspective view of the first folding plate and the second folding plate in the unfolded state, i.e. the cabinet door in the closed state.
[0030] Figure 9 It is a perspective view of the first folding plate and the second folding plate in the storage state, i.e. the cabinet door in the open state.
[0031] Figure 10 It is a perspective view of the first folding plate and the second folding plate in the unfolded state, i.e. the cabinet door in the closed state.
[0032] Figure 11The schematic view of the free end of the gas spring in the natural state (extended state) when the first folding plate and the second folding plate are in the unfolded state.
[0033] Figure 12 The schematic view of the free end of the gas spring in the natural state (extended state) when the first folding plate and the second folding plate are in the unfolded state.
[0034] Figure 13 The schematic view of the free end of the gas spring in the natural state (extended state) when the first folding plate and the second folding plate are in the unfolded state.
[0035] Figure 14 The schematic view of the free end of the gas spring in the natural state (extended state) when the first folding plate and the second folding plate are in the unfolded state.
[0036] Wherein, 1 is the first folding plate, 2 is the second folding plate, 3 is the guide rail, 31 is the guide section rail, 32 is the bending section rail, 33 is the storage section rail, 4 is the fixed profile, 5 is the hidden rail, 51 is the lower rail, 52 is the upper rail, 6 is the moving support, 7 is the second fixed block, 8 is the first fixed block, 9 is the second movable piece, 10 is the first movable piece, 11 is the balance adjusting block, 12 is the gas spring, 13 is the guide pulley set, 14 is the mute concave pulley set, 15 is the buffer element, 16 is the wardrobe, 17 is the storage area. DETAILED DESCRIPTION
[0037] The utility model will be combined with specific implementation to make further detailed explanation.
[0038] Embodiment one
[0039] As Figures 1-4 , 6-14, the folding hidden structure provided by the embodiment includes: a first folding plate 1, the first folding plate 1 is hinged with a moving support 6; a second folding plate 2, the second folding plate 2 is hinged with the first folding plate 1, and the second folding plate 2 is slidably connected with a guide rail 3; a hidden rail 5, the hidden rail 5 can store the first folding plate 1; the guide rail 3, at least part of the guide rail 3 is parallel to the hidden rail 5, and the part of the guide rail 3 parallel to the hidden rail 5 can store the second folding plate 2; the moving support 6, the moving support 6 is slidably connected with the hidden rail 5 through a mute concave pulley set 14, and the contact mode between the mute concave pulley set 14 and the hidden rail 5 is linear contact; a support adjusting mechanism, the support adjusting mechanism has a first movable piece 10 and a second movable piece 9, the first movable piece 10 and the second movable piece 9 are hinged, the first movable piece 10 is hinged with the moving support 6, the second movable piece 9 is hinged with a gas spring 12, and the gas spring 12 is fixed along the axial direction of the moving support 6.
[0040] Specifically, taking the wardrobe 16 as an example, the first folding plate 1 and the second folding plate 2 are used as the two doors of the wardrobe 16; the side of the wardrobe close to the wall is taken as the back, the hidden guide rail 5 is installed on one side of the left and right sides of the wardrobe, and the hidden guide rail 5 of the embodiment is installed on the left side of the wardrobe. The hidden guide rail 5 is fixed to the top plane of the left side of the wardrobe through the fixed profile 4, the guide rail 3 part (the collection section guide rail 33) is installed on the top of the left side of the wardrobe, located between the hidden guide rail 5 and the left side wall of the wardrobe, and the part of the guide rail 3 is parallel to the hidden guide rail 5 and arranged side by side on the left side of the wardrobe (the collection space between the hidden guide rails and the space below the part of the guide rail 3 form a collection area 17), the bending section guide rail 32 is installed at the corner of the left side and the front of the wardrobe, the guide section guide rail 31 is installed on the top of the front of the wardrobe, the moving support 6 is connected with the hidden guide rail 5 through the mute concave wheel set 14, that is, the moving support 6 only slides along the extension direction of the hidden guide rail 5, the mute concave wheel set 14 is connected with the hidden guide rail 5 through rolling, the first folding plate 1 is connected with the moving support 6 through a hinge, the second folding plate 2 is connected with the first folding plate 1 through a hinge, and the second folding plate 2 is connected with the guide rail 3 through the guide pulley set 13. When the first folding plate 1 and the second folding plate 2 need to be folded and collected, the second folding plate 2 is first folded towards the first folding plate 1 by pulling, until the first folding plate 1 and the second folding plate 2 are folded side by side, at this time, the first folding plate 1 corresponds to the hidden guide rail 5, and the second folding plate 2 corresponds to the guide rail 3. The moving support (at this time, only the user can push) is pushed to the first folding plate and the second folding plate in the folded state, the first folding plate and the second folding plate transmit power to the moving support, the moving support moves towards the back of the wardrobe, in the moving process, the connecting end of the first movable piece and the first fixed block slides along the sliding groove, the second movable piece applies pressure to the movable end of the gas spring, the movable end (piston rod) of the gas spring 12 moves towards the fixed end (piston cylinder) of the gas spring, compresses the gas in the fixed end (such compression will cause the gas pressure to increase, thereby generating an opposite elastic force to support or buffer the load. The size of such force can be controlled by adjusting the pressure of nitrogen or the cross-sectional area of the piston rod), the movable end of the gas spring 12 contracts downwards (towards the bottom of the cabinet) along the axial direction of the moving support 6, drives the second movable piece 9 to move downwards, and the second movable piece 9 moves downwards while driving the moving support 6 to move along the hidden guide rail 5 towards the back of the wardrobe, the moving of the moving support 6 drives the first movable piece 10 to move downwards in the sliding groove of the first fixed block 8, and then the first folding plate 1 and the second folding plate 2 are moved along the mutually parallel parts of the hidden guide rail 5 and the guide rail 3 respectively, to complete the collection of the first folding plate 1 and the second folding plate 2 to one side of the wardrobe.When the first folding plate 1 and the second folding plate 2 need to be unfolded, an initial power is applied to pull the moving support (i.e. the user pulls the first folding plate or the second folding plate), the active end of the gas spring 12 is subjected to a pulling force to release the pressure received during the storage process and extends upward (toward the cabinet top) along the axial direction of the moving support 6, the second active part 9 is subjected to a pushing force to move upward, driving the first active part 10 to move upward in the sliding groove of the first fixed block 8, the first active part and the second active part jointly push the moving support 6 to move, and then the first folding plate 1 is moved to the end of the hidden rail 5 flush with the front of the wardrobe, the second folding plate 2 is moved from the storage section rail 33, the bending section rail 32 and the guide section rail 31 in turn, and the first folding plate 1 and the second folding plate 2 are automatically unfolded from the storage area, and then the second folding 2 is pulled to close the wardrobe.
[0041] During the storage process, the moving support 6 is connected to the hidden rail 5 through the silent concave wheel set 14, and the sound is small during the moving process, reducing the sound of opening the cabinet door. The principle is that the moving support 6 is connected to the hidden rail 5 through the silent concave wheel set 14, and the shape structure of the silent concave wheel set 14 is known, which is semi-enclosed on the hidden rail 5 through the contour, and the contact between the two is linear contact. Relative to the surface contact between the existing roller and the C-shaped rail, the contact area of the linear contact is much smaller than that of the surface contact, so the sound generated by the contact friction between the two can be reduced.
[0042] In the above embodiment, after the initial power is applied, the subsequent automatic extension characteristics of the compressed gas released by the gas spring are used to drive the second active part 9 by the gas spring 12, realizing the automatic unfolding process of the first folding plate 1 and the second folding plate 2 from the storage area.
[0043] The active end of the above-mentioned gas spring is in an extended state in a natural state, so the automatic unfolding can be realized by using the automatic extension characteristics of the gas spring.
[0044] In some embodiments, the gas spring 12 can adopt a reverse traction gas spring, and the automatic contraction feature of the reverse traction gas spring can be utilized to achieve automatic storage in the storage area. The difference between it and the gas spring in the above embodiment is that the active end of the reverse traction gas spring is in a contracted state in the natural state, while the active end of the above-mentioned gas spring is in an extended state in the natural state, and its characteristics are opposite to those of the above-mentioned gas spring. Therefore, when the first folding plate 1 and the second folding plate 2 are in the storage state, the user needs to pull the moving support throughout the movement, and the moving support drives the second movable part to move upwards. In the process of moving the second movable part upwards, a pulling force is applied to the reverse traction gas spring, so that the active end of the reverse traction gas spring extends outward, that is, the active end of the reverse traction gas spring extends in the direction of the cabinet top, further pushing the first movable part to move upwards, until the first folding plate and the second folding plate are moved out of the hidden guide rail and the storage section guide rail, and then the user pulls the second folding plate relative to the first folding plate to unfold, completing the process of closing the wardrobe. In the storage process, after the initial power is applied, due to the pressure on the reverse traction gas spring, the release of the reverse traction gas spring will automatically contract (that is, after being pressed, the piston cylinder of the reverse traction gas spring releases the gas pressure, and negative pressure is generated inside the piston cylinder, forming a negative pressure suction force on the piston rod of the reverse traction gas spring, pulling the piston rod of the reverse traction gas spring to contract into the piston cylinder), and the second movable part 9 is driven by the gas spring 12 to move downwards, achieving the process of automatically and slowly storing the first folding plate 1 and the second folding plate 2.
[0045] The hidden guide rail 5 comprises an upper guide rail 52 and a lower guide rail 51, the upper guide rail 52 and the lower guide rail 51 are spaced apart, the upper guide rail 52 and the lower guide rail 51 are parallel to each other, and a storage space is formed between the upper guide rail 52 and the lower guide rail 51, which can store the first folding plate 1. The two ends of the moving support 6 are respectively connected to the upper guide rail 52 and the lower guide rail 51 through the silent concave wheel set 14, and the upper guide rail 52 is parallel to the part of the guide rail 3. Specifically, taking a wardrobe as an example, the upper guide rail 52 and the lower guide rail 51 are the same structure, the upper guide rail 52 comprises a rectangular frame and two straight line tracks with arc surface structure in cross section, the two ends of the two rectangular frames and the opposite faces of the two rectangular frames are all open structures, the two straight line tracks are respectively fixed in the two rectangular frames, and the two straight line tracks are oppositely distributed, that is, the two straight line tracks are in the same vertical plane. Among them, the opposite faces of the two rectangular frames are opened to facilitate the connection of the connecting piece to the silent concave wheel set 14 and the moving support 6, and to avoid interference, the openings at the two ends of the rectangular frame are to facilitate the silent concave wheel set 14 to enter the two straight line tracks. The upper guide rail 52 and the lower guide rail 51 are respectively installed at the top and the bottom of the left side of the wardrobe through the two fixed profiles 4, the vertical space between the upper guide rail 52 and the lower guide rail 51 is the storage space of the first folding plate 1, and the part of the guide rail 3 parallel to the hidden guide rail 5 is installed at the top of the left side of the wardrobe. The vertical space below the part of the guide rail 3 is the storage space of the second folding plate 2. Since the surfaces of the upper guide rail 52 and the lower guide rail 51 in contact with the corresponding silent concave wheel set 14 are all arc surfaces, the contact contour of the silent concave wheel set 14 is a groove, the silent concave wheel set 14 is in line contact with the arc surface structure of the upper guide rail 52 and the lower guide rail 51 through the groove bottom, the contact area is small, and thus the sound generated by the contact friction of the two can be reduced.
[0046] In the above embodiment, the upper guide rail 52 and the lower guide rail 51 of the hidden guide rail 5 are designed as the same parts, so as to facilitate assembly and avoid the problem of installing the upper guide rail 52 and the lower guide rail 51 in reverse.
[0047] The guide rail 3 comprises a storage section rail 33, a bending section rail 32 and a guide section rail 31, which are sequentially connected, the storage section rail 33 is parallel to the hidden rail 5, and the second folding plate 2 is slidably connected to the storage section rail 33, the bending section rail 32 and the guide section rail 31 through the guide pulley set 13. Specifically, the guide section rail 31 has the same length as the first folding plate 1 and the second folding plate 2 laid flat, the guide section rail 31 is perpendicular to the storage section rail 33, the bending section rail 32 is bent at an angle of 90 degrees, the storage section rail 33, the bending section rail 32 and the guide section rail 31 are connected to form an integrated structure, the cross section of the guide rail 3 is in the shape of an I-beam, a Z letter or a several letter, when the cross section of the guide rail 3 is in the shape of an I-beam, the number of pulleys of the guide pulley set 13 is two, and the two pulleys are in contact with the two sides of the bottom of the guide rail 3 respectively; when the cross section of the guide rail 3 is in the shape of a Z letter, the number of pulleys of the guide pulley set 13 is one, and the pulley is in contact with the bottom of the guide rail 3; when the cross section of the guide rail 3 is in the shape of a several letter, the number of pulleys of the guide pulley set 13 is one, and the pulley is in contact with the bottom of the guide rail 3, the guide pulley set 13 is limited from falling off the guide rail 3 by the outer edge of the bottom of the guide rail 3.
[0048] Since the second folding plate 2 is mainly supported by the first folding plate 1, the first folding plate 1 is supported by the moving support 6, and the moving support 6 is slidably connected to the hidden rail 5 through the mute concave pulley set 14, the guide rail 3 mainly guides the guide pulley set 13 and does not need to support the load of the second folding plate 2, so there is no large friction between the guide pulley set 13 and the guide rail 3, and there is no corresponding noise.
[0049] In some embodiments, the folding and hiding structure further comprises two fixed profiles 4, which are spaced apart, and the upper rail 52 and the lower rail 51 are embeddedly connected to the two fixed profiles 4 respectively. Specifically, the fixed profile 4 is provided with an embedded block, and the upper rail 52 and the lower rail 51 are both provided with an embedded groove, and the embedded block is inserted into the embedded groove, so that the upper rail 52 and the lower rail 51 are fixed relative to the two fixed profiles 4 respectively, and the two fixed profiles 4 are fixed at the top edge and the bottom edge of one side of the wardrobe respectively. The hidden rail 5 is connected and fixed to the wardrobe through the fixed profile 4, which is convenient for assembly.
[0050] In some embodiments, the support adjusting mechanism further comprises a first fixed block 8, a second fixed block 7, and a balance adjusting block 11, the first fixed block 8 and the second fixed block 7 are spaced apart, the balance adjusting block 11 is fixedly connected with the moving support 6, one end of the first movable piece 10 is movably connected with the first fixed block 8, the other end of the first movable piece 10 is hingedly connected with the balance adjusting block 11, one end of the second movable piece 9 is hingedly connected with the second fixed block 7, and the other end of the second movable piece 9 is hingedly connected with the movable end of the gas spring 12. The first fixed block 8 is provided with a sliding groove parallel to the extending direction of the moving support 6, and a sliding block is slidably connected in the sliding groove, and one end of the first movable piece 10 is hingedly connected with the sliding block.
[0051] Specifically, the first fixed block 8 and the second fixed block 7 are fixedly spaced apart on the wall surface or the part of the wardrobe back surface extending outward to one side of the wardrobe, the first fixed block 8 and the second fixed block 7 are spaced apart along the height direction, and the balance adjusting block 11 is fixed on the moving support 6 according to the installation height requirement during installation. Since the moving support 6 is made of a profile, the surface of the profile has a groove facilitating the up-and-down sliding of the balance adjusting block 11, the balance adjusting block 11 slides up and down on the moving support 6 to obtain the required installation height, and the installation height is fixed by screws or bolts after adjustment; the first movable piece 10 and the second movable piece 9 are cross-distributed. The principle is that when the gas spring 12 drives the second movable piece 9 to move downward, the moving support 6 moves toward the wall surface, the moving support 6 drives the balance adjusting block 11 and the first movable piece 10 to move together, thereby pulling the other end of the first movable piece 10 to move downward along the sliding groove of the first fixed block 8, and the two ends of the first movable piece 10 and the two ends of the second movable piece 9 are close to each other (the two ends on the same horizontal plane are close to each other in the horizontal direction, and the two ends on the same vertical plane are away from each other in the vertical direction), and during the movement of the moving support 6, the moving support 6 always maintains vertical due to the action of the balance adjusting block 11 and the second movable piece 9, and a parallelogram structure is formed by the first fixed block 8, the second fixed block 7, the first movable piece 10, the second movable piece 9, the balance adjusting block 11, and the moving support 6, thereby ensuring that the moving support 6 always maintains vertical during the movement, so that the moving support 6 drives the first folding plate 1 to stably store between the hidden guide rails 5, and the second folding plate 2 is stably stored below the guide rail 3 along with the first folding plate 1.
[0052] In some embodiments, the folding and hiding structure further comprises a buffer element 15, which is arranged in the hiding rail 5 and located at the end of the hiding rail 5. Specifically, the buffer element is an existing buffer damper. By arranging the buffer element 15, the inertial force generated when the first folding plate 1 and the second folding plate 2 are stored can be buffered, further ensuring that the sound volume generated by the back-and-forth movement of the first folding plate 1 and the second folding plate 2 is low enough, and protecting the first folding plate 1 and the second folding plate 2 from being damaged by collision with the wall or the cabinet body. It should be noted that when the movable end of the gas spring is in an extended state in a natural state, the buffer element is installed at the end of the upper rail close to the wall or the back of the wardrobe; when the movable end of the gas spring is in a retracted state in a natural state, the buffer element is installed at the end of the lower rail away from the wall or the back of the wardrobe.
[0053] The existing upper rail is usually in the form of Figure 5 Installation method:
[0054] The rail 104 is connected to the hanging plate 102 through an adapter rail core 103, and then the hanging plate 102 is fixed to the top plate 100 through a plurality of adapter supports 101. Since the rail 104 adopts a 90-degree bending structure, two adapter rail cores 103 forming a 90-degree angle need to be passed through when installing the rail 104, which is a very complex installation process and requires many connection fittings.
[0055] The guide rail of the folding and hiding structure provided in the embodiment can be directly installed on the cabinet top plate, as shown in Figure 6 The rail structure is redesigned in the embodiment, the cross section of the guide rail adopts a "j" shape structure, the cross section shape and the installation method of the rail are simplified, and in the installation process, a D size line is drawn on the cabinet top plate according to the size requirement (as shown in Figure 7 ), then the rail 201 (guide rail) is pre-installed on the top plate 200 to ensure that the end faces are flush (as shown in Figure 8 ), and the rail 201 (guide rail) is directly fastened to the top plate 200 through screws. The embodiment greatly simplifies the installation process and reduces the number of installation fittings, thereby improving the installation efficiency.
[0056] Embodiment two
[0057] The cabinet provided in the embodiment comprises a cabinet body and a folding and hiding structure.
[0058] Specifically, the hiding rail is fixedly installed on one side of the cabinet body, the guide rail, which accommodates a part of the second folding plate, is fixed on one side of the cabinet body, and the remaining part of the guide rail is inlaid in the inner side of the top of the cabinet body.
[0059] The cabinet body in the embodiment can adopt an existing wardrobe.
[0060] The part not mentioned in the embodiment is the same as that in Embodiment One.
[0061] Embodiment Three
[0062] The door provided by the embodiment comprises a door frame and a folding hidden structure, and the folding hidden structure is arranged on the door frame.
[0063] Specifically, the hidden guide rail is fixed on one side of the door frame, a part of the guide rail is fixed on the same side of the hidden guide rail, and the rest of the guide rail is fixed on the upper edge of the door frame.
[0064] In use, the door is unfolded by pulling the first folding plate and the second folding plate, and the folded door is closed by pulling the first folding plate and the second folding plate.
[0065] The part not mentioned in the embodiment is the same as that in Embodiment One.
[0066] Embodiment Four
[0067] The window provided by the embodiment comprises a window frame and a folding hidden structure, and the folding hidden structure is arranged on the window frame.
[0068] Specifically, the hidden guide rail is fixed on one side of the window frame, a part of the guide rail is fixed on the same side of the hidden guide rail, and the rest of the guide rail is fixed on the upper edge or the lower edge of the window frame.
[0069] In use, the window is unfolded by pulling the first folding plate and the second folding plate, and the folded window is closed by pulling the first folding plate and the second folding plate.
[0070] The part not mentioned in the embodiment is the same as that in Embodiment One.
[0071] Embodiment Five
[0072] The folding hidden structure provided by the embodiment comprises a second folding plate, and the second folding plate comprises a plurality of flat plates which are sequentially hinged through hinges. Among the plurality of flat plates, one of the two flat plates at the end is connected with the guide rail through a guide pulley set, and the other flat plate at the end is hinged with the first folding plate through a hinge. The interval between the parts of the hidden guide rail and the guide rail which are parallel to each other is greater than the thickness of the second folding plate, so that the first folding plate and the second folding plate can be completely collected between the guide rail and the hidden guide rail when they are collected. The folding hidden structure designed in this way can be applied to more scenes, for example, when a larger scene needs to be closed or unfolded, or when multiple doors or windows need to be used, the structure of the embodiment can be used to close or unfold the corresponding doors and windows.
[0073] The above embodiment is the preferred embodiment of the present application, but the embodiment of the present application is not limited by the above embodiment, and any change, modification, replacement, combination, simplification made without departing from the spirit and principle of the present application should be an equivalent replacement mode, and all are included in the protection scope of the present application.
Claims
1. A foldaway concealment structure, characterized by, The application relates to a folding and hiding structure. The folding and hiding structure comprises a first folding plate, a second folding plate, a hidden guide rail, a guide rail, a moving support, a support adjusting mechanism and a fixed profile. The first folding plate is hinged to the moving support. The second folding plate is hinged to the first folding plate and is slidably connected to the guide rail. The hidden guide rail can hide the first folding plate. The guide rail is partially parallel to the hidden guide rail, and the parallel part of the guide rail can hide the second folding plate. The moving support is slidably connected to the hidden guide rail through a mute concave wheel set, and the contact between the moving support and the hidden guide rail is linear contact.
2. A fold and conceal structure according to claim 1, wherein: The support adjusting mechanism comprises a first movable part and a second movable part.
3. The fold and conceal structure of claim 1, wherein: The first movable part is hinged to the moving support.
4. The fold and conceal structure of claim 1, wherein: The second movable part is hinged to a gas spring.
5. The fold and conceal structure of claim 1, wherein: The hidden guide rail comprises an upper guide rail and a lower guide rail.
6. A fold and conceal structure according to claim 5, wherein: The upper guide rail and the lower guide rail are parallel to each other and form a hiding space between them.
7. The fold and conceal structure of claim 1, wherein: The moving support is slidably connected to the upper guide rail and the lower guide rail through a mute concave wheel set.
8. A cabinet characterized by: The guide rail comprises a hiding section guide rail, a bending section guide rail and a guiding section guide rail.
9. A door characterized by: The second folding plate is slidably connected to the guide rail through a guide pulley set.
10. A window characterized by: The fixed profile is used for embedding the upper guide rail and the lower guide rail. The support adjusting mechanism further comprises a first fixed block, a second fixed block and a balance adjusting block. The first fixed block and the second fixed block are parallel to the moving support. The first movable part is hinged to the balance adjusting block. The second movable part is hinged to the second fixed block. The first fixed block is provided with a sliding groove. The sliding groove is parallel to the extension direction of the moving support. The first movable part is hinged to a sliding block. The buffer element is arranged in the hidden guide rail. The buffer element is located at the end of the hidden guide rail. The folding and hiding structure is arranged in the wardrobe. The folding and hiding structure is arranged in the door frame. The folding and hiding structure is arranged in the window frame.