CN110578449B

CN110578449B - Multi-linkage mechanism and linkage movable door

Info

Publication number: CN110578449B
Application number: CN201910844077.XA
Authority: CN
Inventors: 叶政; 张风权
Original assignee: Ruiji Industrial Technology Shanghai Co ltd
Current assignee: Ruiji Industrial Technology Shanghai Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2021-04-20
Anticipated expiration: 2039-09-06
Also published as: CN110578449A

Abstract

The invention discloses a multi-linkage mechanism, which relates to the field of linkage structures and comprises a first slide rail and a second slide rail which are arranged in parallel, wherein the first slide rail and the second slide rail are respectively connected with a first sliding object and a second sliding object in a sliding manner; a first sliding part is arranged outside the straight line where the first sliding rail is located and slides along the length direction of the first sliding rail, and the first sliding part is fixed with the first sliding object; and a second sliding part is arranged outside the straight line where the second sliding rail is located and slides along the length direction of the second sliding rail, and the second sliding part is fixed with the second sliding object. Aiming at the problems of jamming or large resistance in the prior art, the sliding part is additionally arranged on the lower side of the linkage door, and the sliding part of the linkage door form a multi-roller multi-guide-rail structure, so that the running stability of the linkage door is improved, the linkage door is not easy to jam in use, the sliding noise is low, and more comfortable door opening touch feeling can be obtained.

Description

Multi-linkage mechanism and linkage movable door

Technical Field

The invention relates to the field of linkage structures, in particular to a multi-linkage mechanism and a linkage movable door.

Background

Among the sliding door bodies, the linked door is a common door body structure, which replaces a whole door body with a multi-layer door body structure and maximizes the visual field of the sliding door.

As for the structure of the existing sliding door, as shown in fig. 11, the sliding door comprises three sliding rails 1, the sliding rails are connected with linkage doors 2 through two rollers 4 in a sliding manner, one sides of the linkage doors close to each other are fixed with linkage hooks 3, and the linkage doors on the outermost sides are pulled and are mutually driven by the linkage hooks, so that the gates of the linkage doors are completely closed; after storage, as shown in fig. 7, the linkage doors on the outermost sides are pulled to slide, so that the plurality of linkage doors are stored, and the linkage doors are stored in a staggered manner to form a staggered gap.

When the prior art uses, the linkage door slides through two gyro wheels and connects on the slide rail, and after the linkage door frequently stimulates the back, easily causes linkage door relative motion unstable, noise and the length direction slope (the slope of inside and outside promptly) of slide rail or even derails, leads to the dead or big problem of resistance of sliding of linkage door card then.

Disclosure of Invention

Aiming at the problems of unstable motion, noise, inclination and even derailment in the prior art, the invention aims to provide a multi-linkage mechanism and a linkage movable door, which have the advantages of stable operation, no blocking, excellent hand-pulling touch feeling and convenience in installation, debugging and disassembly.

In order to achieve the purpose, the invention provides the following technical scheme:

a multi-linkage mechanism comprises a first slide rail and a second slide rail which are arranged in parallel, wherein a first sliding object and a second sliding object are connected to the first slide rail and the second slide rail in a sliding mode respectively, and a linkage hook for realizing linkage is arranged on one side, close to the second sliding object, of the first sliding object;

a first sliding part is arranged outside the straight line where the first sliding rail is located and slides along the length direction of the first sliding rail, and the first sliding part is fixed with the first sliding object; and a second sliding part is arranged outside the straight line where the second sliding rail is located and slides along the length direction of the second sliding rail, and the second sliding part is fixed with the second sliding object.

Through the technical scheme, the first sliding object and the second sliding object respectively form linear sliding connection parts with the first sliding rail and the second sliding rail, the first sliding part and the second sliding part are additionally arranged, and the first sliding part and the second sliding part are respectively positioned outside the first sliding object and the second sliding part, so that the bottom parts of the first sliding object and the second sliding object form a sliding part with multiple rollers and multiple guide rails, the structure of the sliding part with the multiple rollers and multiple guide rails is stable, the first sliding object and the second sliding object are not easy to incline in the sliding process, the running stability of the door opening device is improved, the door opening device is not easy to block in the using process, the sliding noise is low, and the door opening touch feeling is more comfortable.

Furthermore, the first sliding part is connected to the second sliding rail in a sliding mode, and the second sliding part is connected to the first sliding rail in a sliding mode.

Through the technical scheme, the first sliding rail and the second sliding rail are fully utilized, so that the number of the sliding rails required by the invention is reduced, and meanwhile, the space thickness required by the linkage mechanism is reduced.

Furthermore, the first sliding object and the second sliding object respectively slide on the first sliding rail and the second sliding rail through at least two rollers, and the first sliding part and the second sliding part are both rollers.

Through above-mentioned technical scheme, adopt the gyro wheel, reduce the manufacturing cost of equipment, simple structure is convenient for change the part.

The linkage movable door comprises a plurality of slide rails which are arranged in parallel, the slide rails are connected with the linkage door in a sliding manner, the slide rails are parallel to the surface of the linkage door, and linkage hooks for realizing linkage are arranged at the adjacent positions of the plurality of linkage doors;

the linkage door is provided with the sliding piece along the sliding of slide rail length direction outward, the sliding piece with the linkage door is fixed.

Through the technical scheme, the sliding connecting part between the linkage door and the sliding rail is linear, and the sliding part is additionally arranged, so that the stability of a sliding structure is improved, the problem of inclination of the linkage door is solved, the running stability of the sliding door is improved, and the sliding door is not easy to block.

Furthermore, the linkage door is connected on the sliding rail in a sliding mode through rollers, and the sliding piece is a roller.

Furthermore, the sliding part is connected to the adjacent sliding rail of the linkage door in a sliding manner.

Through the technical scheme, the occupied space of the invention can be greatly reduced, the number of the slide rails is reduced, and the thickness is reduced.

Furthermore, a sliding groove connected with the linkage door in a sliding mode is arranged above the linkage door, and a tensioning piece used for drawing the sliding piece close to the linkage door and a jacking piece used for jacking the sliding piece are connected between the linkage door and the sliding piece.

Through the technical scheme, the tensioning piece and the jacking piece are used for strictly controlling the distance between the linkage door and the roller; during the installation, earlier with linkage door and gyro wheel installation to the door frame in, linkage door and gyro wheel be in close contact with this moment, recycle tensioning piece and top and connect the piece and make and produce the distance between gyro wheel and the linkage door to with the upper end jack-up of linkage door, insert to the inslot that slides, realize the installation of sliding of linkage door, this kind of mounting means is simple, prevents not hard up, and conveniently dismantles the position of installation and adjustment linkage door.

Furthermore, the side of the linkage door is rotatably connected with a rolling wheel, and the rolling wheel is arranged in the sliding groove.

Through above-mentioned technical scheme, set up the wheel that rolls and reduce linkage door upside and slide in the groove that slides and move the resistance.

Furthermore, the widths of the linkage doors are different;

when a plurality of the linkage doors are folded together, the linkage door positioned at the outermost side can cover the rest of the linkage doors.

Through above-mentioned technical scheme, can improve the aesthetic property after a plurality of linkage doors are accomodate greatly.

Furthermore, the linkage door is provided with a folding edge which is convenient for pulling the linkage door.

Through the technical scheme, the linkage door is convenient to pull to realize opening and closing.

Compared with the prior art, the invention has the beneficial effects that:

(1) the first sliding part and the second sliding part are additionally arranged, so that the bottoms of the first sliding object and the second sliding object form a sliding part with multiple rollers and multiple guide rails, and the sliding part with the multiple rollers and multiple guide rails is stable in structure, so that the first sliding object and the second sliding object are not easy to incline in the sliding process, the running stability of the device is improved, and the device is not easy to block in the using process;

(2) furthermore, the first sliding piece and the second sliding piece are arranged on the adjacent sliding rails in a sliding mode, so that the number of the sliding rails required by the invention is reduced, and meanwhile, the space thickness required by the linkage mechanism is reduced;

(3) further, the width through with a plurality of linkage doors sets up to inequality, the pleasing to the eye degree after a plurality of linkage doors are accomodate of being convenient for.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a schematic structural view of the second embodiment;

FIG. 3 is a schematic structural view of the third embodiment;

FIG. 4 is a schematic view showing the overall structure of the fourth embodiment;

FIG. 5 is a schematic view showing the overall structure of a link mechanism according to a fourth embodiment;

FIG. 6 is an enlarged view of a portion A of FIG. 5;

FIG. 7 is a schematic structural view of the fourth embodiment;

FIG. 8 is a schematic view showing a retracted configuration of the fourth embodiment of the linked door;

FIG. 9 is a schematic structural view of the fifth embodiment;

FIG. 10 is a schematic structural view of the sixth embodiment;

fig. 11 is a schematic view of a prior art link door after it is stowed.

Reference numerals: 1. a slide rail; 2. a linkage door; 3. a linkage hook; 4. a sliding member; 5. a sliding groove; 6. a tension member; 7. a jacking member; 8. a rolling wheel; 9. folding edges; 10. an outer handle; 11. a transmission clearance.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following provides a detailed description of the present invention with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.

The utility model provides a many link gear, including first slide rail and the second slide rail of mutual parallel fixation, it has first sliding object and second sliding object to slide respectively on first slide rail and the second slide rail, first sliding object and second sliding object can be for the same object, also can not be the same, the material can be glass, plank or iron plate, one side that first sliding object and second sliding object are close to each other is fixed with the linkage hook that is used for realizing the linkage, during the use, the first sliding object of pulling slides to its width distance on first slide rail, then the linkage hook mutual joint between first sliding object and the second sliding object, first sliding object drives the second sliding object and slides, realize link gear's linkage action.

A first sliding part is arranged outside the straight line where the first sliding rail is located and slides along the length direction of the first sliding rail, and the first sliding part is fixed with the first sliding object; and a second sliding part is arranged outside the straight line where the second sliding rail is located and slides along the length direction of the second sliding rail, and the second sliding part is fixed with the second sliding object. Through additionally arranging the first sliding part and the second sliding part, the first sliding part is positioned outside the straight line where the first sliding rail is positioned, and the second sliding part is positioned outside the straight line where the second sliding rail is positioned, so that a sliding connection structure with multiple rollers and multiple guide rails is formed below the first sliding object and the second sliding object, and the first sliding object and the second sliding object are not easy to block due to inclination or increase the resistance of sliding action in the sliding use process.

The first sliding part is connected to the second sliding rail in a sliding mode, the second sliding part is connected to the first sliding rail in a sliding mode, sliding rails needed by the linkage mechanism are greatly reduced through mutual utilization of the sliding rails, and therefore the thickness of the occupied space of the linkage sliding mechanism is reduced; first slip thing and second slip thing all slide respectively on first slide rail and second slide rail through at least two gyro wheels, and first sliding part and second sliding part are the gyro wheel, adopt the gyro wheel can reduce the sliding resistance of first slip thing and second slip thing, and in addition, gyro wheel simple structure, the low price is easily acquireed.

The first sliding object and the second sliding object can be connected with the first sliding rail and the second sliding rail through sliding blocks; the first sliding part and the second sliding part can also adopt sliding blocks.

Example one

The linkage movable door comprises two slide rails 1 which are fixed in parallel, a linkage door 2 is connected to each slide rail 1 in a sliding mode through a roller, the surfaces of the slide rails 1 are parallel to the surfaces of the linkage door 2, linkage hooks 3 for linkage are installed at the positions, adjacent to the two linkage doors 2, of the two linkage doors 2, the linkage hooks 3 are in the prior art, after the linkage hooks 3 are overlapped, a transmission gap 11 is reserved between the two linkage hooks 3, so that the transmission between the linkage doors 2 is smoother, one side, close to the linkage door 2 at the outer side, of the linkage door 2 at the inner side is integrally turned over to form a folded edge 9, and the structure is more compact as the hand groove 9 does not occupy the external space; the linkage door 2 on the inner side is wider than the linkage door 2 on the outer side, and the folded edge 9 is convenient to use. During the use, through the link door 2 slippage of hem 9 pulling inboard, after it slided to its width distance, link hook 3 and the link hook 3 joint on the next link door 2, drive the link door 2 slippage in the outside.

The adjacent slide rails 1 of the linked doors 2 are connected with sliding pieces 4 in a sliding manner along the length direction of the slide rails 1, the sliding pieces 4 are rollers, and as mentioned in the background art, the rollers are simultaneously positioned in the staggered gaps, so that the sliding movement of the adjacent linked doors 2 is not influenced, the sliding pieces 4 are fixed with the linked doors 2, and meanwhile, the linked doors 2 are connected on the slide rails 1 in a sliding manner through the rollers, compared with the connection mode of adopting the slide blocks of the slide rails 1, the manufacturing cost of the rollers is low, and the processing and the production are convenient; the sliding part 4 is additionally arranged to form a sliding part with multiple rollers and multiple guide rails, and the sliding part with multiple rollers and multiple guide rails is stable in structure, so that the running stability of the door opener is effectively improved, the door opener is not easy to clamp in the use process, the sliding noise is low, and the door opening touch feeling is more comfortable. In addition, one of a plurality of gyro wheels and guide rail cooperation zero clearance, other have the clearance, effectively prevent linkage door 2 and slide in-process and interfere.

Example two

As shown in fig. 2, the linked movable door is different from the first embodiment in that two linked doors 2 are arranged on two slide rails 1 in a mirror image manner, and an outer handle 10 facilitating pulling of the outer linked door 2 is fixed on a side surface of the outer linked door 2 away from the inner linked door 2, so that the linked doors 2 are completely overlapped, and the maximum opening degree is achieved.

EXAMPLE III

Linkage sliding door, as shown in fig. 3, the difference with embodiment one lies in, three slide rail 1 of mutual parallel arrangement, slide on the slide rail 1 that is located both sides and be connected with linkage door 2, the one end that linkage door 2 kept away from each other is fixed with two sliding pieces 4, sliding piece 4 is the gyro wheel, two gyro wheels slide respectively and connect on two adjacent slide rail 1, the one end that linkage door 2 is close to each other is fixed with a sliding piece 4, sliding piece 4 slides and connects on slide rail 1 in the middle of connecting, through the quantity that increases slide rail 1 and sliding piece 4, further improve the stability that linkage door 2 slided, the noise of sliding is low, it is more comfortable to make the sense of touch of opening the door.

Example four

The linkage sliding door, as shown in fig. 4 and 5, is different from the first embodiment in that the linkage sliding door comprises three sliding rails 1 fixed in parallel, the sliding rails 1 are connected with linkage doors 2 in a sliding manner, the surfaces of the sliding rails 1 and the linkage doors 2 are parallel, referring to fig. 3, linkage hooks 3 for realizing linkage are installed at adjacent positions of the three linkage doors 2, the linkage hooks 3 are in the prior art, when the linkage sliding door is used, the linkage door 2 located at the outermost side is pulled to slide, and when the linkage door slides to the width distance, the linkage hooks 3 are clamped with the linkage hooks 3 on the next linkage door 2, so that the next door is driven to slide.

As shown in fig. 5 and 7, the adjacent slide rail 1 of linkage door 2 is connected with the sliding part 4 along the length direction of slide rail 1 in a sliding manner, the sliding part 4 is a roller, and as in the background art, the roller is simultaneously positioned in the dislocation gap, the sliding motion of the adjacent linkage door 2 is not influenced, the sliding part 4 is fixed with the linkage door 2, and the linkage door 2 is connected on the slide rail 1 in a sliding manner through the roller, compared with the connection mode of adopting the slide rail 1 and the slide block, the manufacturing cost of the roller is low, and the processing and production are convenient.

The top of linkage door 2 is provided with the groove of sliding 5 of being connected with the linkage door 2 slides, 2 side rotations on the linkage door are connected with the wheel 8 that rolls, the rolling wheel 8 rotates the face and is parallel with the horizontal plane, and roll wheel 8 and be located the groove 5 that slides, adopt this kind of mode of sliding, roll 8 lateral walls and the 5 inner walls butt in groove that slides, utilize the rotation of roll wheel 8 to realize sliding of linkage door 2, thereby it causes the card to die to avoid

roll wheel

8 and 5 bottom butt in groove that slide to cause, the incline mode of 2 inside and outside of linkage door can not cause the card of linkage door 2 in groove 5 that slides dead circumstances, roll wheel 8 is monolithic to be fixed on linkage door 2, realize with 2 integral erection and dismantlements of linkage door, make things convenient for dismouting and adjustment position.

As shown in fig. 5 and 6, a bottom plate is vertically fixed on the lower side surface of the linked door 2, the bottom plate is horizontally arranged, an upper top plate is arranged on each roller, side plates are fixed on two sides of the lower side surface of the upper top plate, wheels are rotatably connected between the side plates, the upper surfaces of the bottom plate and the top plate are rectangular, a tightening piece 6 is in threaded connection with one diagonal of the bottom plate, the tightening piece 6 is a bolt, the tightening piece 6 is in threaded connection with the top plate and used for connecting and pulling the bottom plate and the rollers, a jacking piece 7 is in threaded connection with the other diagonal of the bottom plate, the jacking piece 7 is also a bolt, the jacking piece 7 is in threaded connection with the bottom plate, one end of the jacking piece is in jacking connection with the top plate, the distance between the bottom plate and the top plate is strictly controlled by the tightening piece 6 and the jacking piece 7, the installation mode.

As shown in fig. 4 and 8, the three linked doors 2 have different widths, and when the three linked doors 2 are accommodated in the sliding groove 5, the linked door 2 located at the outermost side can cover the rest of the linked doors 2, so that the appearance of the linked door 2 in the accommodated state is improved, the sliding piece 4 is prevented from being exposed, the sliding piece 4 is protected, and the linked door 2 is provided with a hem 9 for conveniently pulling the linked door 2.

EXAMPLE five

As shown in fig. 9, the interlocked movable door is different from the fourth embodiment in that three interlocked doors 2 are slidably disposed on three slide rails 1 in a mirror image manner.

EXAMPLE six

As shown in fig. 10, the linked sliding door is different from the first embodiment in that two sliding members 4 are connected to each linked door 2, the two sliding members 4 are slidably connected to two sliding rails 1 outside the linked door 2, and the two sliding members 4 are located in the misalignment gap.

In summary, the following steps:

when the linkage door 2 is installed, the linkage door 2 and the idler wheels are installed in the door frame, the linkage door 2 is in close contact with the idler wheels, and the idler wheels are spaced from the linkage door 2 by utilizing the tensioning piece 6 and the jacking piece 7, so that the upper end of the linkage door 2 is jacked up and inserted into the sliding groove 5, and the sliding installation of the linkage door 2 is realized.

When the multi-roller multi-guide-rail sliding device is used, the first sliding piece 4 and the second sliding piece 4 are additionally arranged, so that the bottoms of the first sliding object and the second sliding object form a sliding part with multiple rollers and multiple guide rails, and the sliding part with the multiple rollers and multiple guide rails is stable in structure, so that the first sliding object and the second sliding object are not easy to incline in the sliding process, the running stability of the multi-roller multi-guide-rail sliding device is improved, and the multi-roller multi-guide-rail sliding device is not easy to block in the using process; the first sliding piece 4 and the second sliding piece 4 are arranged on the adjacent sliding rails 1 in a sliding mode, so that the number of the sliding rails 1 required by the sliding mechanism is reduced, and the space thickness required by a linkage mechanism is reduced; set up to inequality through the width with a plurality of linkage doors 2, the pleasing to the eye degree after a plurality of linkage doors 2 of being convenient for accomodate.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The linkage movable door is characterized by comprising a plurality of sliding rails (1) which are arranged in parallel, the sliding rails (1) are connected with linkage doors (2) in a sliding manner, the surfaces of the sliding rails (1) and the linkage doors (2) are parallel, and linkage hooks (3) for realizing linkage are arranged at the adjacent positions of the linkage doors (2);

a sliding piece (4) is arranged outside the linkage door (2) in a sliding manner along the length direction of the sliding rail (1), and the sliding piece (4) is fixed with the linkage door (2);

the sliding piece (4) is connected to a sliding rail (1) at the lower part of the linkage door (2) in a sliding manner and the adjacent sliding rail (1), the linkage door (2) is connected to the sliding rail (1) in a sliding manner through a roller, the sliding piece (4) is a roller, and the two linkage hooks (3) are mutually shielded when hooked together;

a sliding groove (5) connected with the linkage door (2) in a sliding way is arranged above the linkage door (2), a bottom plate is vertically fixed on the lower side surface of the linkage door (2), the bottom plate is horizontally arranged, an upper top plate is arranged on the roller, side plates are fixed on two sides of the lower side surface of the upper top plate, a sliding part (4) is rotatably connected between the side plates, the upper surfaces of the bottom plate and the top plate are rectangular, a diagonal upper thread on the bottom plate is connected with a tensioning part (6), the tensioning part (6) is a bolt, the tensioning part (6) is simultaneously in threaded connection with the top plate, is used for connecting and pulling the bottom plate and the roller, the other diagonal on the bottom plate is in threaded connection with a jacking piece (7), the jacking piece (7) is also a bolt, the jacking piece (7) is in threaded connection with the bottom plate, one end of the top plate is connected with the top plate in a propping way, and the distance between the bottom plate and the top plate is strictly controlled by utilizing a tensioning piece (6) and a propping piece (7);

the side of linkage door (2) is gone up the side and is rotated and be connected with roll wheel (8), roll wheel (8) set up in groove (5) slide, roll wheel (8) lateral wall and groove (5) inner wall butt and sliding connection slide.

2. A linked moving door according to claim 1, characterized in that a plurality of said linked doors (2) are not of the same width;

when a plurality of the linkage doors (2) are folded together, the linkage door (2) positioned at the outermost side can cover the rest of the linkage doors (2).

3. A linked moving door according to claim 1, characterized in that said linked door (2) is provided with a hem (9) or an outer handle (10) for facilitating the pulling of said linked door (2).