CN108343348B - Sliding door track assembly and side-by-side combination cabinet comprising same - Google Patents
Sliding door track assembly and side-by-side combination cabinet comprising same Download PDFInfo
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- CN108343348B CN108343348B CN201810461009.0A CN201810461009A CN108343348B CN 108343348 B CN108343348 B CN 108343348B CN 201810461009 A CN201810461009 A CN 201810461009A CN 108343348 B CN108343348 B CN 108343348B
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- Prior art keywords
- sliding
- cabinet
- sliding rail
- door
- cabinet body
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- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4663—Horizontally-sliding wings specially adapted for furniture
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
Abstract
The application discloses a sliding door track assembly and a side-by-side cabinet formed by the same, wherein the sliding door track assembly is used for slidably connecting a cabinet door and a cabinet body and comprises two sliding door track units, each sliding door track unit is respectively provided with a sliding rail and a sliding assembly, the sliding rail is in a strip shape, and the sliding assembly is slidably connected with the sliding rail and can slide along the sliding rail; the sliding rails of the two sliding door rail units are respectively fixed at the upper end and the lower end of the front side of the cabinet body along the left-right direction, the sliding components of the two sliding door rail units respectively extend to the front side of the cabinet body and are respectively fixedly connected with the cabinet door, and under the action of external force, the cabinet door can slide relative to the cabinet body along the corresponding two sliding rails by the two sliding components so as to open or close the front opening of the cabinet body.
Description
Technical Field
The application belongs to the fields of hardware, machinery and furniture, and particularly relates to a sliding door track assembly and a cabinet formed by the sliding door track assembly, wherein the cabinet can be in the field of fixtures or mechanical equipment.
Background
The sliding door of the existing cabinet is opened or closed by sliding the sliding door in a sliding way through the sliding rail, the two sliding doors are placed front and back, no influence exists between the two sliding doors, when the cabinet door is closed or opened, the cabinet door is arranged behind the former cabinet door, the two doors can slide simultaneously, the opening of the cabinet body corresponding to the two sliding doors can be changed, the sliding door is flexible to use, but the sliding door has the great disadvantage, namely the two sliding doors are partially crossed when the door is closed frequently, the two sides of the cabinet body are not tightly closed, and the like.
Disclosure of Invention
In order to solve the technical problems, one of the purposes of the present application is to provide a sliding door track assembly, which has a simple structure, and can make the sliding door always keep parallel with the cabinet body when sliding and attach to the opening of the cabinet body when closing, and move away from the cabinet body when opening.
In order to solve the technical problems, the technical scheme of the application is as follows: the sliding door track assembly is used for connecting a cabinet door and a cabinet body in a sliding manner and comprises two sliding door track units, wherein each sliding door track unit is provided with a sliding rail and a sliding assembly respectively, the sliding rail is in a strip shape, and the sliding assembly is in sliding connection with the sliding rail and can slide along the sliding rail;
the cabinet body is a cuboid cabinet body which is horizontally arranged, and the front side of the cabinet body is open;
the cabinet door is arranged at the front side of the cabinet body in parallel;
the sliding rails of the two sliding door rail units are respectively fixed at the upper end and the lower end of the front side of the cabinet body along the left-right direction, the sliding components of the two sliding door rail units are respectively fixedly connected with the cabinet door, and under the action of external force, the cabinet door can slide relative to the cabinet body along the corresponding two sliding rails by the two sliding components so as to open or close the front side opening of the cabinet body.
The beneficial effects of the technical scheme are that: through set up two sliding door track units respectively along its length direction in the upper end and the lower extreme of cabinet body opening side, every sliding door track unit includes slide rail and slip subassembly respectively, and is connected two slip subassemblies with the same side of sliding door upper end and lower extreme for the sliding door can only be to keeping away from the one side slip that the slip subassembly is connected and opening the cabinet door, perhaps to being close to the sliding door and the one side slip that the slip subassembly is connected and closing the cabinet door.
According to the technical scheme, the sliding rail is a groove-shaped rail, each sliding assembly comprises a plurality of sliding parts and a connecting piece, the sliding parts extend into corresponding grooves of the sliding rail and are respectively connected with the sliding grooves of the sliding rail in a sliding mode, one ends of the two connecting pieces are respectively connected and fixed with the sliding parts, and the other ends of the two connecting pieces are respectively extended to the front side of the cabinet body and are connected and fixed with the cabinet door.
The beneficial effects of the technical scheme are that: the sliding part is limited in the corresponding sliding rail in a sliding way, so that the sliding part can be prevented from being separated from the corresponding sliding rail.
According to the technical scheme, the groove walls on two sides of the sliding rail are respectively inwards turned at the notch openings of the groove walls, limiting areas are formed in the areas corresponding to the inwards turned edges on two sides of the groove, the areas, close to the side walls on two sides of the sliding rail, of the sliding piece extend into the limiting areas of the sliding rail respectively, and one end, far away from the cabinet door, of the connecting piece extends into the sliding rail through the notch openings of the sliding rail and is connected with the sliding piece.
The technical scheme has the beneficial effect that the structure is simple.
According to the technical scheme, the sliding part comprises the bar-shaped rods which are horizontally arranged and perpendicular to the groove walls on two sides of the sliding rail, two ends of the bar-shaped rods are respectively located in the limiting areas on two sides of the sliding rail and are respectively provided with the pulleys in a rotating mode, each pulley is respectively located in the limiting area on the corresponding side of the sliding rail and is in rolling connection with the sliding rail, one end of the connecting part, far away from the cabinet door, stretches into the sliding rail and is connected with the middle part corresponding to the length direction of the bar-shaped rods, and/or the sliding part is a pulley which is arranged in the sliding rail and is parallel to the groove bottoms of the sliding rail, the periphery of the pulley is in rolling connection with the groove walls on two sides of the sliding rail, and one end, far away from the cabinet door, stretches into the sliding rail and is in rotating connection with the pulleys.
The technical scheme has the beneficial effects that the adoption of the parallel arrangement of the double pulleys is beneficial to improving the bearing capacity of the sliding part, and the adoption of the single pulleys can improve the limiting capacity of the sliding part.
In the technical scheme, the opening of the sliding rail positioned at the upper end of the cabinet body faces upwards, and the opening of the sliding rail positioned at the lower end of the cabinet body faces downwards; the two connecting pieces comprise connecting plates and switching devices, the connecting plates are strip-shaped plates which are horizontally arranged, the two connecting plates are vertically parallel and are arranged at intervals, one side edge corresponding to the length direction of each connecting plate is connected with the rear sides of the upper end and the lower end of the cabinet door, and the connecting plates extend backwards to the notch positions of the corresponding sliding rail; each connecting piece corresponds to a plurality of switching devices, each switching device is arranged between a corresponding connecting plate and a sliding rail, corresponds to a plurality of sliding pieces contained in a corresponding sliding assembly one by one, one end of each switching device is connected with the connecting plate, and the other end of each switching device stretches into a sliding groove of the sliding rail to be connected with a corresponding position of the sliding piece.
The technical scheme has the beneficial effects of simple structure.
According to the technical scheme, two sliding rails are synchronously bent backwards to form an arc shape near one end of the cabinet door, which is connected with the connecting plate, an arc angle of the bent portion is smaller than or equal to 90 degrees, each switching device is respectively arranged between the corresponding connecting plate and the sliding rail, each switching device comprises an eccentric plate and two vertical rods, each eccentric plate is a horizontal strip-shaped plate, the two vertical rods are vertically arranged and are respectively connected with two ends of the eccentric plate in a rotating mode, one end of one vertical rod extends to be connected with the lower end of the rear side of the connecting plate, the other end of the vertical rod extends to the corresponding sliding groove of the sliding rail and is connected with the corresponding position of the corresponding sliding piece, and under the action of an external force, the cabinet door is pushed to enable the cabinet door to slide along the sliding rail and synchronously away from an opening of the cabinet body so that the opening of the front side of the cabinet body is opened or closed.
The technical scheme has the beneficial effects that the same sections of the upper sliding rail and the lower sliding rail are respectively bent backwards, so that the cabinet door can be attached to the opening of the cabinet body when the cabinet door is closed, each sliding piece can adapt to the curvature of the sliding rail when sliding on the sliding rail, and the curvature of the connecting line of the sliding pieces is consistent with the curvature of the sliding rail along with adjustment.
In the above technical scheme, each connecting piece further comprises a plurality of springs, the springs are in one-to-one correspondence with the switching devices, the middle parts of the upright posts connected with the sliding pieces are connected with one ends of the springs, the other ends of the springs extend obliquely upwards to be connected with the lower ends of the connecting plates, and the springs are used for providing restoring torsion between the connecting plates and the upright posts when the cabinet door is opened or closed.
The beneficial effects of above-mentioned technical scheme lie in, set up the spring for when the cabinet door is opening, because produce certain rotation and displacement can warp the spring with tensile in order to provide the resistance with the connecting plate between pole setting that is connected with the slide shaft, prevent, avoid the cabinet door to produce the slope of great angle for the plane that the solid opening is located.
The second object of the application is to provide a cabinet with two opposite doors, which has a simple structure and can only be opened alternatively.
In order to achieve the above purpose, another technical scheme of the application is a side-by-side cabinet, comprising a cabinet door, a cabinet body and two sliding door rail assemblies as described above, wherein the front side of the cabinet body is open, the number of the sliding door rail assemblies is two, the number of the cabinet door is two, the length of each cabinet door is half of the length of the cabinet body, the length of each connecting plate is half of the length of the cabinet door, the two cabinet doors are respectively in one-to-one correspondence with the two sliding door rail assemblies, the two sliding door rail assemblies are vertically and symmetrically arranged at two ends of the opening at the front side of the cabinet body, the bending parts of the corresponding two sliding door rail assemblies are respectively far away from each other and are respectively close to two sides of the opening of the cabinet body, and one ends of the sliding rail parts far away from the bending parts are mutually close to each other and mutually communicated; the two cabinet doors are vertically arranged and cover the opening of the cabinet body side by side, each set of sliding door track assembly corresponds to two connecting plates are connected with the same side of the cabinet door on the corresponding side respectively, the connection parts of the two cabinet doors and the connecting plates are located on one side, away from each other, of the two cabinet doors, under the action of external force, one of the two cabinet doors is pushed to slide to the opposite side to cover the front side of the other cabinet door so as to open the opening of the cabinet body corresponding to the side cabinet door, or the two cabinet doors are pushed to reset to the side by side and close the opening of the cabinet body corresponding to the cabinet door.
The technical scheme has the advantages that the two cabinet doors can be completely opened alternatively, the two slide rails above and the two slide rails below are respectively communicated with each other to form a slide rail channel, the two cabinet doors can slide at will and complementarily influence each other with the two independent slide rails in the prior art, the cabinet doors are relatively troublesome to close, the two cabinet doors cannot be positioned and limited with each other, and the two cabinet doors can only be opened alternatively, and when the cabinet doors are closed, the two cabinet doors are limited and positioned with each other, so that the cabinet doors have the characteristics of the existing split sliding doors and the characteristics of the existing split sliding doors.
Drawings
FIG. 1 is a side view of a sliding door track assembly according to an embodiment of the present application;
FIG. 2 is a top view of a sliding door track unit positioned at an upper end of a sliding door track assembly according to an embodiment of the present application;
FIG. 3 is a side view of an overhead slide assembly of the slide door track assembly according to an embodiment of the present application;
FIG. 4 is a side view of an overhead slide gate rail unit in the slide gate rail assembly according to the embodiment of the present application;
FIG. 5 is a side view of an underlying slide assembly of the slide door track assembly according to an embodiment of the present application;
FIG. 6 is a side view of a lower positioned sliding door track unit in the sliding door track assembly according to an embodiment of the present application;
FIG. 7 is a top view of a side-by-side combination cabinet according to an embodiment of the application with two doors closed;
fig. 8 is a top view of a side-by-side combination cabinet according to an embodiment of the application when one door is opened.
In the figure: 1 sliding door track assembly, 10 sliding door track units, 101 sliding rail, 102 sliding assembly, 1021 sliding piece, 1022 connecting piece, 10221 connecting plate, 10222 switching device, 102221 eccentric plate, 102222 vertical rod, 10223 spring, 2 cabinet body and 3 cabinet door.
Detailed Description
The principles and features of the present application are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the application and are not to be construed as limiting the scope of the application.
Example 1
As shown in fig. 1, the present embodiment provides a sliding door rail assembly for slidably connecting a cabinet door 3 and a cabinet body 2, which includes two sliding door rail units 10, each sliding door rail unit 10 has a sliding rail 101 and a sliding assembly 102, the sliding rail 101 is in a strip shape, and the sliding assembly 102 is slidably connected with the sliding rail 101 and can slide along the sliding rail 101;
the cabinet body 2 is a cuboid cabinet body which is horizontally arranged, and the front side of the cabinet body is open;
the cabinet door 3 is arranged at the front side of the cabinet body 2 in parallel;
the sliding rails 101 of the two sliding door rail units 10 are respectively fixed at the upper end and the lower end of the front side of the cabinet body 10 along the left-right direction, the sliding assemblies 102 of the two sliding door rail units 10 are respectively fixedly connected with the cabinet door 3, and under the action of external force, the cabinet door 3 can slide relative to the cabinet body 2 along the corresponding two sliding rails 101 through the two sliding assemblies 102 so as to open or close the front side opening of the cabinet body 2. Through set up two sliding door track units respectively along its length direction in the upper end and the lower extreme of cabinet body opening side, every sliding door track unit includes slide rail and slip subassembly respectively, and is connected two slip subassemblies with the same side of sliding door upper end and lower extreme for the sliding door can only be to keeping away from the one side slip that the slip subassembly is connected and opening the cabinet door, perhaps to being close to the sliding door and the one side slip that the slip subassembly is connected and closing the cabinet door.
Preferably, in the above embodiment, the sliding rail 101 is a groove rail, each sliding assembly 102 includes a plurality of sliding members 1021 and a connecting member 1022, the plurality of sliding members 1021 extend into the corresponding grooves of the sliding rail and are slidably connected with the corresponding grooves of the sliding rail 101, one ends of the two connecting members 1022 are respectively connected and fixed with the corresponding plurality of sliding members 1021, and the other ends thereof extend to the front side of the cabinet body 2 and are connected and fixed with the cabinet door 3. The sliding part is limited in the corresponding sliding rail in a sliding way, so that the sliding part can be prevented from being separated from the corresponding sliding rail.
Further preferably, in the above technical solution, the groove walls on two sides of the sliding rail 101 are respectively turned inward at the notches thereof, the regions on two sides of the groove corresponding to the turned inward form the limiting regions, the regions of the sliding member 1021 near the side walls on two sides of the sliding rail 101 respectively extend into the limiting regions of the sliding rail 101, and one end of the connecting member 1022 far away from the cabinet door 3 extends into the sliding rail 101 through the notch of the sliding rail 101 and is connected with the sliding member 1021. The structure is simple.
Specifically, as shown in fig. 3-6, in the above technical solution, the sliding member 1021 includes a bar-shaped rod horizontally disposed and perpendicular to two side walls of the sliding rail 101, two ends of the bar-shaped rod are respectively located in two limit areas on two sides of the sliding rail 101 and are respectively rotatably provided with pulleys, each pulley is respectively located in a limit area on a corresponding side of the sliding rail 101 and is rotatably connected with the sliding rail 101, one end of the connecting member 1022, which is far away from the cabinet door 3, extends into the sliding rail 101 and is connected with a middle portion corresponding to a length direction of the bar-shaped rod, and/or the sliding member 1021 is a pulley which is disposed in the sliding rail 101 and is parallel to a bottom of the sliding rail, an outer periphery of the pulley is rotatably connected with two side walls of the sliding rail 101, and one end of the connecting member 1022, which is far away from the cabinet door 3, extends into the sliding rail 101 and is rotatably connected with the pulleys. The adoption of the parallel arrangement of the double pulleys is beneficial to improving the bearing capacity of the sliding part, and the adoption of the single pulleys can improve the limit capacity of the sliding part.
Preferably, as shown in fig. 3-4, the sliding part in the upper sliding rail adopts a double-pulley strip-shaped rod, the preferred strip-shaped rod is a round rod, and the two pulleys are coaxially and rotatably connected with the two ends of the strip-shaped rod, so that the bearing capacity of the upper sliding door rail unit can be increased; as shown in fig. 5-6, the sliding part in the lower sliding rail is a pulley parallel to the bottom of the sliding rail groove, one end of the connecting part far away from the connecting plate is a vertical round rod, and the connecting part extends into the sliding groove of the sliding rail to be coaxially and rotatably connected with the pulley, so that the sliding door rail unit at the lower end can limit the lower end of the cabinet door forwards and backwards.
In the above technical solution, the opening of the sliding rail 101 located at the upper end of the cabinet body 2 is upward, and the opening of the sliding rail 101 located at the lower end of the cabinet body 2 is downward; the two connecting pieces 1022 comprise a connecting plate 10221 and a switching device 10222, the connecting plate 10221 is a bar-shaped plate which is horizontally arranged, the two connecting plates 10221 are vertically parallel and are arranged at intervals, one side edge corresponding to the length direction of the connecting plates is connected with the rear sides of the upper end and the lower end of the cabinet door 3, and the connecting plates 10221 extend backwards to the notch of the corresponding sliding rail 101; the number of the switching devices 10222 corresponding to each connecting piece 1022 is plural, each switching device 10222 is disposed between the corresponding connecting plate 10221 and the sliding rail 101, and corresponds to the plural sliding pieces 1021 contained in the corresponding sliding assembly 102 one by one, one end of each switching device 10222 is connected with the connecting plate 10221, and the other end extends into the sliding groove of the sliding rail 101 to be connected with the corresponding position of the sliding piece 1021, so that the structure is simple.
Example 2
As shown in fig. 2, in the above technical solution, two sliding rails 101 are synchronously curved in a circular arc shape backward near one end of a cabinet door 3 connected with a connecting plate 10221, and the arc angle of the curved portion is smaller than or equal to 90 °, each adapting device 10222 is respectively disposed between the corresponding connecting plate 10221 and the sliding rail 101, each adapting device 10222 includes an eccentric plate 102221 and two vertical rods 102222, the eccentric plate 102221 is a horizontal strip-shaped plate, two vertical rods 102222 are vertically disposed and are respectively connected with two ends of the eccentric plate 102221 in a rotating manner, one end of one vertical rod extends into the lower end of the rear side of the connecting plate, and the other end of the vertical rod extends into the corresponding sliding groove of the corresponding sliding rail and is connected with the corresponding position of the corresponding sliding member, and under the action of an external force, the cabinet door 3 is pushed to slide along the sliding rail 101 and synchronously away from the opening of the cabinet body 2 so as to open or close the opening of the front side of the cabinet body 2.
Wherein, two pole settings and eccentric plate combination form Z shape structure, and the lower extreme of the pole setting that is connected with the connecting plate is rotated with the one end of eccentric plate upper end and is connected, the upper end of the pole setting that is connected with the slider with the other end of the lower extreme of eccentric plate is rotated and is connected.
It should be noted that: the connection positions of the connecting plate and the plurality of vertical rods are positioned on a straight line, and the straight line is parallel to the front side and the rear side of the connecting plate.
The same ends of the upper sliding rail and the lower sliding rail are respectively bent backwards, so that the cabinet door can be attached to the opening of the cabinet body when the cabinet door is closed, each sliding piece can adapt to the curvature of the sliding rail when sliding on the sliding rail, the curvature of a connecting line of the sliding pieces is consistent with the curvature of the sliding rail along with adjustment, the length of each eccentric plate needs to be required to meet the requirement that the sliding piece corresponding to each sliding component can freely slide on the corresponding sliding rail, the interval distance of each sliding component needs to be adjusted, and the adjacent two sliding pieces need to be prevented from collision with each other at the non-bending end of the sliding rail. Preferably, the length of each eccentric plate can be adjusted to be the radius of the bending part of the sliding rail, and the distance between the connecting parts of two adjacent connecting pieces and the connecting plate is required to be more than twice the radius of the bending part of the sliding rail. Of course, the lengths of the eccentric plates corresponding to each sliding component are sequentially shortened from one end close to the bending part of the sliding rail to the other end, when the cabinet door is closed, the connecting plate is located at the bending part of the sliding rail, each eccentric plate is perpendicular to a straight line formed by the connecting positions of the connecting plate and the vertical rods, and the length of each eccentric plate is shortest and can be kept to slide on the sliding rail.
In the above technical solution, each connecting piece 1022 further includes a plurality of springs 10223, the plurality of springs 10223 are in one-to-one correspondence with the plurality of switching devices 10222, the middle part of the upright post connected with the sliding piece is connected with one end corresponding to the springs, the other end of the springs extends obliquely upwards to be connected with the lower end of the connecting plate, and the plurality of springs 10223 are used for providing restoring torsion between the connecting plate 10221 and the upright post 102222 when the cabinet door 3 is opened or closed together.
The beneficial effects of above-mentioned technical scheme lie in, set up the spring for when the cabinet door is opening, because produce certain rotation and displacement can warp the spring with tensile in order to provide the resistance with the connecting plate between pole setting that is connected with the slide shaft, prevent, avoid the cabinet door to produce the slope of great angle for the plane that the solid opening is located.
Example 3
As shown in fig. 7-8, this embodiment provides a side-by-side cabinet, which includes a sliding door rail assembly 1, a cabinet door 3 and a cabinet body 2 according to embodiment 2, where the front side of the cabinet body 2 is open, two sliding door rail assemblies 1 are provided, two cabinet doors 3 are provided, the length of each cabinet door 3 is half of the length of the cabinet body 2, the length of each connecting plate 10221 is half of the length of the cabinet door 3, two cabinet doors 3 are respectively in one-to-one correspondence with two sets of sliding door rail assemblies 1, two sets of sliding door rail assemblies 1 are vertically symmetrically installed at two ends of the front side of the cabinet body 2, and the curved parts of the corresponding two sliding rails 101 are respectively far away from each other and respectively near two sides of the opening of the cabinet body 2, and one ends of the curved parts are far away from each other and mutually communicated; the two cabinet doors 3 are vertically arranged and are covered at the opening of the cabinet body 2 side by side, the two connecting plates 10221 corresponding to each sliding door track assembly 1 are respectively connected with the same side of the cabinet door 3 at the corresponding side, the connecting positions of the two cabinet doors 3 and the connecting plates 10221 are respectively located at one side, away from each other, of the two cabinet doors 3, under the action of external force, any one cabinet door 3 is pushed to slide to the opposite side to cover the front side of the other cabinet door 3 so as to open the opening of the cabinet body 2 corresponding to the side cabinet door 3, or the cabinet door 3 is pushed to reset to the side of the other cabinet door 3 and close the opening of the cabinet body 2 corresponding to the cabinet door 3. The two cabinet doors can be completely opened alternatively, the two slide rails above and the two slide rails below are respectively communicated with each other to form a slide rail channel, and the two slide rails are mutually communicated with two independent slide rails in the prior art, so that the two cabinet doors can slide at will to complement each other, the cabinet doors are relatively troublesome to close, the two cabinet doors cannot be positioned and limited by each other, the two cabinet doors can only be selectively opened, and when the two cabinet doors are closed, the two cabinet doors are mutually limited and positioned, so that the two cabinet doors have the characteristics of the existing split sliding doors and the characteristics of the existing split sliding doors.
At this time, it should be noted that, in order to enable each cabinet door to move forward a certain distance and cover the front side of another cabinet door when opening, that is, when the cabinet door is closed, the plurality of eccentric plates of each sliding assembly should be extended by a certain length on the basis of the shortest in embodiment 2, and the length of the extension should be greater than the thickness of the cabinet door, so as to ensure that one end of the cabinet door can be displaced forward a certain distance to cover the front side of another cabinet door at the moment when the cabinet door is opened. When each eccentric plate is as long as the radius length of the bending part of the sliding rail is consistent, the problem is not needed to be considered.
The principle is as follows: through establishing the cabinet door respectively to cabinet body length's half, and the length of connecting plate is cabinet door length's half, and the slip subassembly at every set of pulley track subassembly slides in the slide rail that corresponds, through eccentric board for the slider that every slip subassembly corresponds can freely slide along slide rail length direction at the bending part of slide rail, link up each other through the one end that is close to slide rail each other of two sets of sliding door track subassembly upper end and lower extreme simultaneously, make every sliding door track subassembly's slip subassembly homoenergetic slide to in the slide rail that another set of sliding door track subassembly corresponds, make two cabinet doors coincide around just.
The side-by-side combination cabinet can be used as a furniture cabinet, can be used for household appliances such as refrigerators, and can be used as cabinets of side-by-side machine tools or electronic equipment.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (4)
1. The sliding door track assembly is used for connecting a cabinet door (3) and a cabinet body (2) in a sliding mode and is characterized by comprising two sliding door track units (10), wherein each sliding door track unit (10) is provided with a sliding rail (101) and a sliding assembly (102) respectively, the sliding rail (101) is in a strip shape, and the sliding assembly (102) is in sliding connection with the sliding rail (101) and can slide along the sliding rail (101);
the cabinet body (2) is a cuboid cabinet body which is horizontally arranged, and the front side of the cabinet body is open;
the cabinet door (3) is arranged at the front side of the cabinet body (2) in parallel;
the sliding rails (101) of the two sliding door rail units (10) are respectively fixed at the upper end and the lower end of the front side of the cabinet body (2) along the left-right direction, the sliding components (102) of the two sliding door rail units (10) are respectively fixedly connected with the cabinet door (3), and under the action of external force, the cabinet door (3) can slide relative to the cabinet body (2) along the corresponding two sliding rails (101) by the two sliding components (102) so as to open or close the front side opening of the cabinet body (2); the sliding rail (101) is a groove-shaped rail, each sliding assembly (102) comprises a plurality of sliding pieces (1021) and a connecting piece (1022), the sliding pieces (1021) extend into grooves of the corresponding sliding rail and are respectively connected with the grooves of the sliding rail (101) in a sliding mode, one ends of the two connecting pieces (1022) are respectively connected and fixed with the sliding pieces (1021), and the other ends of the two connecting pieces extend to the front side of the cabinet body (2) and are connected and fixed with the cabinet door (3); the opening of the sliding rail (101) positioned at the upper end of the cabinet body (2) faces upwards, and the opening of the sliding rail (101) positioned at the lower end of the cabinet body (2) faces downwards; the two connecting pieces (1022) comprise connecting plates (10221) and switching devices (10222), the connecting plates (10221) are horizontally arranged strip-shaped plates, the two connecting plates (10221) are vertically parallel and are arranged at intervals, one side edge corresponding to the length direction of each connecting plate is connected with the rear sides of the upper end and the lower end of the cabinet door (3), and the connecting plates (10221) extend backwards to the notch of the corresponding sliding rail (101); each connecting piece (1022) is provided with a plurality of corresponding switching devices (10222), each switching device (10222) is arranged between a corresponding connecting plate (10221) and a sliding rail (101) and corresponds to a plurality of sliding pieces (1021) contained in a corresponding sliding assembly (102) one by one, one end of each switching device (10222) is connected with the connecting plate (10221), and the other end of each switching device extends into a sliding groove of the sliding rail (101) to be connected with a corresponding position of the sliding piece (1021); the two sliding rails (101) are close to one end of the cabinet door (3) connected with the connecting plate (10221) and synchronously and backwards bent in an arc shape, the arc angle of the bent part is smaller than or equal to 90 degrees, each switching device (10222) is respectively arranged between the corresponding connecting plate (10221) and the sliding rail (101), each switching device (10222) comprises an eccentric plate (102221) and two vertical rods (102222), the eccentric plate (102221) is a horizontally arranged strip-shaped plate, the two vertical rods (102222) are vertically arranged and respectively connected with two ends of the eccentric plate (102221) in a rotating mode, one end of one vertical rod extends to be connected with the lower end of the rear side of the connecting plate, one end of the other vertical rod extends to the corresponding position of the corresponding sliding rail and is connected with the corresponding sliding piece, and under the action of external force, the cabinet door (3) is pushed to enable the cabinet door (3) to slide along the sliding rail (101) and synchronously move away from the opening of the cabinet body (2) so as to open or close the opening of the front side of the cabinet body (2); each connecting piece (1022) further comprises a plurality of springs (10223), the springs (10223) are in one-to-one correspondence with the switching devices (10222), the middle parts of the upright posts connected with the sliding pieces are connected with one ends of the springs, the other ends of the springs extend obliquely upwards to be connected with the lower ends of the connecting plates, and the springs (10223) are used for providing restoring torsion force between the connecting plates (10221) and the upright rods (102222) when the cabinet door (3) is opened or closed.
2. The sliding door track assembly according to claim 1, wherein the groove walls on two sides of the sliding rail (101) are respectively turned inwards at the notch openings of the groove walls, limiting areas are formed in areas corresponding to the inwards turned edges on two sides of the groove, the areas, close to the side walls on two sides of the sliding rail (101), of the sliding piece (1021) are respectively extended into the limiting areas of the sliding rail (101), and one end, far away from the cabinet door (3), of the connecting piece (1022) is extended into the sliding rail (101) through the notch opening of the sliding rail (101) and is connected with the sliding piece (1021).
3. The sliding door track assembly according to claim 2, wherein the sliding member (1021) comprises a bar-shaped rod horizontally arranged and perpendicular to groove walls at two sides of the sliding rail (101), two ends of the bar-shaped rod are respectively located in limit areas at two sides of the sliding rail (101) and are respectively rotatably provided with pulleys, each pulley is respectively located in a limit area at the corresponding side of the sliding rail (101) and is in rolling connection with the sliding rail (101), one end of the connecting member (1022) away from the cabinet door (3) extends into the sliding rail (101) and is connected with the middle part corresponding to the length direction of the bar-shaped rod, and/or the sliding member (1021) is a pulley which is arranged in the sliding rail (101) and is parallel to the groove bottom of the sliding rail, the periphery of the pulley is in rolling connection with the groove walls at two sides of the sliding rail (101), and one end of the connecting member (1022) away from the cabinet door (3) extends into the sliding rail (101) and is in rolling connection with the pulleys.
4. A side-by-side combination cabinet, comprising a sliding door track assembly (1), a cabinet door (3) and a cabinet body (2) according to any one of claims 1-3, wherein the front side of the cabinet body (2) is open, the number of the sliding door track assemblies (1) is two, the number of the cabinet doors (3) is two, the length of each cabinet door (3) is half of the length of the cabinet body (2), the length of each connecting plate (10221) is half of the length of the cabinet door (3), the two cabinet doors (3) are respectively in one-to-one correspondence with the two sliding door track assemblies (1), the two sliding door track assemblies (1) are vertically symmetrically arranged at two ends of the opening of the front side of the cabinet body (2), and the bent parts of the two corresponding sliding rails (101) are respectively far away from each other and are respectively close to two sides of the opening of the cabinet body (2), and one ends far away from the bent parts are mutually close to each other and are mutually communicated; two cabinet doors (3) are all vertically arranged and cover the opening of the cabinet body (2) side by side, each set of two connecting plates (10221) corresponding to the sliding door track assembly (1) are respectively connected with the same side of the cabinet door (3) at the corresponding side, and the connection positions of the two cabinet doors (3) and the connecting plates (10221) are respectively located at one side, away from each other, of the two cabinet doors (3), under the action of external force, one of the two cabinet doors (3) is pushed to slide to the opposite side to cover the front side of the other cabinet door (3) so as to open the opening of the cabinet body (2) corresponding to the cabinet door (3) at the corresponding side, or the two cabinet doors are pushed to be reset to be parallel with the other cabinet door (3) and close the opening of the cabinet body (2) corresponding to the cabinet door (3).
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| CN201810461009.0A CN108343348B (en) | 2018-05-15 | 2018-05-15 | Sliding door track assembly and side-by-side combination cabinet comprising same |
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| CN201810461009.0A CN108343348B (en) | 2018-05-15 | 2018-05-15 | Sliding door track assembly and side-by-side combination cabinet comprising same |
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| CN108343348B true CN108343348B (en) | 2023-11-21 |
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| CN110685572B (en) * | 2019-11-18 | 2023-07-25 | 成都贝尔斯特科技有限公司 | Cabinet door sealing structure |
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