CN110200425B - Integrated optimized damping structure of sliding rail assembly - Google Patents
Integrated optimized damping structure of sliding rail assembly Download PDFInfo
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- CN110200425B CN110200425B CN201910200103.5A CN201910200103A CN110200425B CN 110200425 B CN110200425 B CN 110200425B CN 201910200103 A CN201910200103 A CN 201910200103A CN 110200425 B CN110200425 B CN 110200425B
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- sliding
- movable
- sliding rail
- fixed
- piece
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- 238000013016 damping Methods 0.000 title claims abstract description 42
- 230000009471 action Effects 0.000 claims abstract description 43
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 3
- 108700005085 Switch Genes Proteins 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0018—Buffers, stop blocks or latches for single drawer slides
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- Vibration Prevention Devices (AREA)
Abstract
An integrated optimized damping structure of a sliding rail assembly comprises a movable sliding rail and a fixed sliding rail which are matched in a sliding, opening and closing manner, wherein a poking part is arranged on the movable sliding rail; the fixed sliding rail is provided with a movable part and a fixed part, wherein the movable part is movably arranged on the fixed sliding rail, the movable part is provided with a swinging part and a damper, and the fixed part is fixedly arranged on the fixed sliding rail and is provided with a sliding groove; the swinging piece swings and is arranged on the movable piece, a single action part is arranged on the swinging piece, the swinging piece interacts with the poking part through the single action part, and the swinging piece slides and/or swings on the chute through the action of the poking part. Through the improvement of the structure, the invention has the characteristics of simple and reasonable structure, reliable performance, convenient operation, long service life, low manufacturing cost, small volume, high connection compactness among the components, mute, stable and smooth opening and closing process, small force application and the like, and has strong practicability.
Description
Technical Field
The invention relates to an integrated optimized damping structure of a sliding rail assembly.
Background
The Chinese patent document No. CN105625847B discloses a furniture damping anti-drop mechanism on the 9 th month 5 th 2017, which comprises a moving part, an immovable part, a shifting device and a damping device, wherein the damping device is arranged on the moving part, the shifting device is arranged on the immovable part, and the shifting device acts on the damping device and generates a buffering force when the moving part closes a certain stroke relative to the immovable part; the toggle device comprises a toggle piece, the damping device comprises a chute seat and a swinging element, a linear sliding area and a curve standby area are arranged on the chute seat, the swinging element is arranged on the chute seat in a sliding mode and is provided with a limiting portion and an elastic portion, and a notch is formed between the limiting portion and the elastic portion. When the swinging element of the mechanism is in a linear sliding area and the moving part is closed relative to the fixed part, the poking piece acts on the elastic part to enable the elastic part to pass through the notch after elastic deformation, when the poking piece passes through the notch and the moving part is opened relative to the fixed part, the poking piece acts on the elastic part to enable the elastic part to elastically deform and block the notch, and the swinging element is driven to slide from the linear sliding area to a curve standby area, so that the normal use state of the poking device and the damping device can be corrected during use; however, the swing element of the damping device is respectively provided with the anti-drop slot and the slide slot for damping, which are not beneficial to the production of the swing element and damage of the swing element after long-time use, and meanwhile, in order to realize the assembly of the damping device, a plurality of fixing holes are arranged on the damping device, but the positions of the fixing holes are not uniform and more dispersed, thereby improving the processing cost and processing technology of the damping device and being not beneficial to the production of the damping device. Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide the integrated optimized damping structure of the sliding rail assembly, which has the advantages of simple and reasonable structure, reliable performance, convenient operation, long service life, low manufacturing cost, small volume, high connection compactness among all components, silence, stability, smoothness and small force in the opening and closing process, so as to overcome the defects in the prior art.
According to the integrated damping structure of optimizing of this purpose design of slide rail subassembly, including mutual slip switching complex movable slide rail and fixed slide rail, its characterized in that: a poking part is arranged on the movable sliding rail; the fixed sliding rail is provided with a movable part and a fixed part, wherein the movable part is movably arranged on the fixed sliding rail, the movable part is provided with a swinging part and a damper, and the fixed part is fixedly arranged on the fixed sliding rail and is provided with a sliding groove; the swinging piece swings and is arranged on the movable piece, a single action part is arranged on the swinging piece, the swinging piece interacts with the poking part through the single action part, and the swinging piece slides and/or swings on the chute through the action of the poking part.
The movable sliding rail is acted on a single acting part of the swinging part through the stirring part when the movable sliding rail is closed relative to the fixed sliding rail in a sliding way, the swinging part slides and/or swings on the sliding groove through the stirring part, and drives the movable part to move on the fixed sliding rail during sliding and/or swinging, and the movable part drives the damper to compress and generate damping force or stretch and reset to an initial position during moving, so that the damping buffer closing of the movable sliding rail relative to the fixed sliding rail or the normal sliding opening and closing state of the movable sliding rail relative to the fixed sliding rail can be realized.
The center line of the fixed slide rail is also provided with a plurality of fixing holes in sequence.
The swinging piece is provided with a swinging part, a sliding part and a guiding part, wherein the swinging piece swings on the movable piece through the swinging part, the guiding part is positioned at the front end of the single action part, the swinging piece interacts with the poking part through the single action part and/or the guiding part, and the swinging piece slides and/or swings on the sliding groove through the sliding part.
The swinging piece is made of plastic; the guide part is positioned at the front end of the single action part and is convexly arranged on the swinging piece; meanwhile, an anti-collision position with certain elasticity or plastics is arranged between the poking part and the single action part and/or the guiding part; the poking part interacts with the single action part and/or the guiding part through anti-collision phase.
The fixed holes are sequentially arranged along the transverse central line of the fixed sliding rail, and at least one of the fixed holes is positioned at the rear side of the movable piece and/or the swinging piece; an elastic piece is arranged between the movable piece and the fixed slide rail and/or the fixed piece, one end of the elastic piece is elastically connected with the movable piece, the other end of the elastic piece is elastically connected with the fixed slide rail and/or the fixed piece, and the movable piece elastically slides on the fixed slide rail through the elastic piece.
The fixing piece is positioned at the rear side of the movable piece and/or the swinging piece, is fixedly arranged on the fixed sliding rail, and is provided with a notch corresponding to at least one fixing hole positioned at the rear side of the movable piece and/or the swinging piece.
The damper at least comprises a cylinder body and a piston rod; wherein, the cylinder body is fixed to be set up on the moving part, and piston rod one end stretches out and draws back to be set up on the cylinder body, and the other end is fixed to be set up on the mounting, or, the cylinder body is fixed to be set up on the mounting, and piston rod one end stretches out and draws back to be set up on the cylinder body, and the other end is fixed to be set up on the moving part.
The swinging piece and the cylinder body are independently arranged on the movable piece, and a certain interval is formed between the swinging piece and the cylinder body; the swinging piece is positioned on one side of the transverse central line of the positioning slide rail, swings on the movable piece, and the cylinder body is positioned on the other side of the transverse central line of the positioning slide rail and is fixedly arranged on the movable piece.
One end of the sliding chute is provided with a curve standby area, the middle part of the sliding chute is provided with a linear sliding area, and the other end of the sliding chute is provided with a rebound part; the swinging member slides and/or swings on the curved standby area, the linear sliding area, and the rebound portion by the sliding portion.
When the sliding part is in a curve standby area and the movable sliding rail slides to close at least one section of travel relative to the fixed sliding rail, the poking part acts on a single acting part of the swinging part and drives the sliding part to swing from the curve standby area and slide to the linear sliding area, the swinging part drives the movable part to move on the fixed sliding rail during sliding, and the movable part drives the damper to compress and generate damping force during moving so as to realize damping buffering closing of the movable sliding rail relative to the fixed sliding rail.
When the sliding part is positioned in a linear sliding area and the movable sliding rail slides and opens relative to the fixed sliding rail, the poking part acts on a single acting part of the swinging part, drives the sliding part to slide from the linear sliding area and swing to be positioned on the curve standby area, drives the movable part to move on the fixed sliding rail when the swinging part slides, and drives the damper to stretch and reset to an initial position when the movable part moves; the toggle part is separated from the single action part when the sliding part swings and is positioned on the curve standby area.
When the movable sliding rail slides to close for a certain stroke relative to the fixed sliding rail, the poking part acts on the guide part and drives the sliding part to act on the rebound part, the rebound part elastically deforms under the action of the sliding part, the swinging part swings on the movable part when the rebound part elastically deforms, the poking part acts on the single acting part when the swinging part swings and drives the sliding part to slide from the linear sliding region and swing to be positioned on the curve standby region, the swinging part drives the movable part to move on the fixed sliding rail when sliding, and the movable part drives the damper to stretch and reset to the initial position when moving so as to reset the normal sliding opening and closing state of the movable sliding rail relative to the fixed sliding rail; the elastic part elastically resets when the poking part acts on the single acting part, and the poking part is separated from the single acting part when the sliding part swings and is positioned on the curve standby area.
A middle sliding rail is further arranged between the movable sliding rail and the fixed sliding rail; wherein, a first protection frame is arranged between the movable slide rail and the middle slide rail and is connected with each other in a sliding way through the first protection frame, the second protection frame is arranged between the middle slide rail and the fixed slide rail and is connected with each other in a sliding way through the second protection frame so as to realize sliding opening and closing among the movable slide rail, the middle slide rail and the fixed slide rail.
Elastic action parts are arranged between the movable slide rail and the middle slide rail and/or between the middle slide rail and the fixed slide rail; and the movable sliding rail and the middle sliding rail and/or the middle sliding rail and the fixed sliding rail are/is interacted through the elastic action part at least when the movable sliding rail and the middle sliding rail are/is slid for closing a certain stroke, so that the mute sliding closing between the movable sliding rail and the middle sliding rail and/or between the middle sliding rail and the fixed sliding rail is realized.
The invention has the following advantages by improving the structure:
1. the movable sliding rail is provided with a poking part, the movable part is provided with a swinging part and a damper, the fixed part is provided with a sliding groove formed by a curve standby area, a linear sliding area and a rebound part, and the movable part and the fixed part are respectively arranged on the fixed sliding rail, so that the space of the fixed sliding rail is effectively utilized, and the connection compactness among all components is improved.
2. When the damping buffer closing device is used, through the interaction of the stirring part and the single action part of the swinging piece, the damping buffer closing of the movable sliding rail relative to the fixed sliding rail or the normal sliding opening and closing state of the movable sliding rail relative to the fixed sliding rail can be realized, the problem that the production cost of the swinging piece is high, the processing technology is complex and the like is solved, and the processing and the production of the swinging piece are more convenient because at least two action parts and the stirring part are respectively arranged on the swinging piece to act, so that the damping buffer closing or the resetting between the movable sliding rail and the fixed sliding rail can be realized.
3. The poking part can act on the single acting part through the guiding of the guiding part, and the driving swinging part acts on the rebound part through the sliding part, so that the interaction force transmission between the components is more reasonable, the problem that the components are easy to damage due to the fact that the force cannot be better transmitted is solved, and the service life of a product is prolonged.
4. Through the mutual action of the anti-collision phase between the poking part and the single action part and/or the guiding part, the sound generated by the components during working is reduced, and the service life of the product is further prolonged.
5. When the damper generates buffering force, the part of the piston rod extending out of the cylinder body is a fixed end, and the cylinder body is a movable end, so that the using space of the damper is reduced, the whole size of the damper is reduced, the connection compactness among all components is higher, the appearance is more exquisite, the aesthetic requirements of modern people are met, and meanwhile, the cylinder body and the swinging piece are respectively arranged on two sides of the movable piece, the space of the movable piece is fully utilized, and the connection compactness among all components is further improved.
6. The cylinder body is a movable end and is arranged in a linear sliding mode, the problem that a piston rod in the prior art is a movable end and is easy to bend and damage due to working stress of the piston rod can be effectively avoided, the stability of the damper in working is guaranteed, and therefore the service life of a product is prolonged.
7. An elastic piece is arranged between the movable piece and the fixed slide rail and/or the fixed piece, and the elastic piece moves along with the movable piece when the movable piece moves and simultaneously generates elastic force so as to further improve the sliding opening and closing effect between the fixed slide rail and the movable slide rail.
8. The fixing holes are sequentially formed in the positions of the transverse central lines of the fixed sliding rails, the problems that the fixing holes in the prior art are uneven and scattered in arrangement positions and high in processing and technological requirements are caused can be effectively avoided, the fixing holes are more convenient to process and produce, at least one of the fixing holes is located on the rear side of the movable part and/or the swinging part, the processing and production of the fixing holes are further simplified, and the firmness of the sliding rail assembly during assembly can be improved.
The device has the characteristics of simple and reasonable structure, reliable performance, convenient operation, long service life, low manufacturing cost, small volume, high connection compactness among the components, mute, stable and smooth opening and closing process, small force application and the like, and has strong practicability.
Drawings
Fig. 1 is an exploded view of a first embodiment of the present invention.
Fig. 2 is an exploded view of the movable member, the fixed member, the swinging member, the elastic member and the damper according to the first embodiment of the present invention.
Fig. 3 and 4 are schematic diagrams illustrating a damping and buffering closing process of a movable rail and a fixed rail according to a first embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 3.
Fig. 6 is an enlarged schematic view of the structure at B in fig. 4.
Fig. 7 to 14 are schematic views illustrating a process of resetting the movable rail and the fixed rail to a normal sliding open/close state according to the first embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-14, the integrated optimized damping structure of the sliding rail assembly comprises a movable sliding rail 1 and a fixed sliding rail 2 which are matched in a sliding, opening and closing manner, wherein a poking part 3 is arranged on the movable sliding rail 1; the fixed sliding rail 2 is provided with a movable part 4 and a fixed part 5, wherein the movable part 4 is movably arranged on the fixed sliding rail 2, the movable part is provided with a swinging part 6 and a damper, and the fixed part 5 is fixedly arranged on the fixed sliding rail 2 and provided with a sliding groove; the swinging piece 6 swings on the movable piece 4, a single action part 7 is arranged on the swinging piece, the swinging piece 6 interacts with the poking part 3 through the single action part 7, and the swinging piece 6 slides and/or swings on the chute through the action of the poking part 3.
When the movable slide rail 1 slides and closes relative to the fixed slide rail 2, the poking part 3 acts on the single acting part 7 of the swinging part 6, the swinging part 6 slides and/or swings on the chute under the action of the poking part 3, and drives the movable part 4 to move on the fixed slide rail 2 during sliding and/or swinging, and the movable part 4 drives the damper to compress and generate damping force during moving or stretch and reset to an initial position, so that the damping buffer closing of the movable slide rail 1 relative to the fixed slide rail 2 or the normal sliding opening and closing state of the movable slide rail 1 relative to the fixed slide rail 2 is realized.
Further, a plurality of fixing holes 8 are sequentially formed in the center line of the fixed slide rail 2.
Further, the swinging member 6 is provided with a swinging part 9, a sliding part 10 and a guiding part 11, wherein the swinging member 6 swings on the movable member 4 through the swinging part 9, the guiding part 11 is positioned at the front end of the single action part 7, the swinging member 6 interacts with the toggle part 3 through the single action part 7 and/or the guiding part 11, and the swinging member 6 slides and/or swings on the chute through the sliding part 10.
Further, the swinging member 6 is made of plastic; wherein, the single action part 7 is concavely arranged on the swinging member 6, the guiding part 11 is positioned at the front end of the single action part 7 and convexly arranged on the swinging member 6; meanwhile, an anti-collision position with certain elasticity or plastic is arranged between the poking part 3 and the single action part 7 and/or the guiding part 11; the poking part 3 interacts with the single action part 7 and/or the guiding part 11 through anti-collision phase.
Further, a plurality of fixing holes 8 are sequentially arranged along the transverse center line C of the fixed slide rail 2, and at least one of the fixing holes is positioned at the rear side of the movable piece 4 and/or the swinging piece 6; an elastic piece 12 is arranged between the movable piece 4 and the fixed slide rail 2 and/or the fixed piece 5, one end of the elastic piece 12 is elastically connected with the movable piece 4, the other end of the elastic piece is elastically connected with the fixed slide rail 2 and/or the fixed piece 5, and the movable piece 4 elastically slides on the fixed slide rail 2 through the elastic piece 12.
Further, the fixing member 5 is located at the rear side of the movable member 4 and/or the swinging member 6 and is fixedly arranged on the fixed sliding rail 2, and a notch portion 13 is arranged corresponding to at least one fixing hole 8 located at the rear side of the movable member 4 and/or the swinging member 6.
Further, the damper comprises at least a cylinder 14 and a piston rod 15; the cylinder body 14 is fixedly arranged on the movable piece 4, one end of the piston rod 15 is telescopically arranged on the cylinder body 14, the other end of the piston rod 15 is fixedly arranged on the fixed piece 5, or the cylinder body 14 is fixedly arranged on the fixed piece 5, one end of the piston rod 15 is telescopically arranged on the cylinder body 14, and the other end of the piston rod 15 is fixedly arranged on the movable piece 4.
Further, the swinging member 6 and the cylinder 14 are independently arranged on the movable member 4, and a certain interval is formed between the swinging member and the cylinder; the swinging member 6 is located at one side of the transverse center line C of the positioning rail 2 and swings on the movable member 4, and the cylinder 14 is located at the other side of the transverse center line C of the positioning rail 2 and fixedly disposed on the movable member 4.
Further, one end of the chute is provided with a curve standby area 16, the middle part is provided with a linear sliding area 17, and the other end is provided with a rebound part 18; the oscillating piece 6 slides and/or oscillates on the curved standby area 16, the linear sliding area 17, the rebound 18 by the sliding part 10.
The sliding opening and closing process between the movable slide rail 1 and the fixed slide rail 2 is shown in fig. 3 to 6, and is specifically as follows:
when the sliding part 10 is in the curve standby area 16 and the movable sliding rail 1 slides at least for closing a certain stroke relative to the fixed sliding rail 2, the poking part 3 acts on the single acting part 7 of the swinging part 6, drives the sliding part 10 to swing from the curve standby area 16 and slide to the linear sliding area 17, the swinging part 6 drives the movable part 4 to move on the fixed sliding rail 2 during sliding, and the movable part 4 drives the damper to compress and generate damping force during moving so as to realize damping buffering closing of the movable sliding rail 1 relative to the fixed sliding rail 2.
The above-mentioned positional changes between the members are shown in fig. 3 to 4.
When the sliding part 10 is in the linear sliding area 17 and the movable sliding rail 1 slides and opens relative to the fixed sliding rail 2, the poking part 3 acts on the single acting part 7 of the swinging part 6, and drives the sliding part 10 to slide from the linear sliding area 17 and swing to be positioned on the curve standby area 16, the swinging part 6 drives the movable part 4 to move on the fixed sliding rail 2 during sliding, and the movable part 4 drives the damper to stretch and reset to the initial position during moving; wherein the toggle part 3 is separated from the single action part 7 when the sliding part 10 is positioned on the curve standby area 16 in a swinging way.
The above-mentioned positional changes between the members are shown in fig. 4 to 3.
The normal sliding open/close state resetting process between the movable slide rail 1 and the fixed slide rail 2 is shown in fig. 7 to 14, and is specifically as follows:
when the sliding part 10 is in the linear sliding area 17 and the movable sliding rail 1 slides and closes at least one stroke relative to the fixed sliding rail 2, the poking part 3 acts on the guiding part 11 and drives the sliding part 10 to act on the rebound part 18, the rebound part 18 elastically deforms through the action of the sliding part 10, the swinging part 6 swings on the movable part 4 when the rebound part 18 elastically deforms, the poking part 3 acts on the single acting part 7 when the swinging part 6 swings, and drives the sliding part 10 to slide from the linear sliding area 17 and swing and locate on the curve standby area 16, the swinging part 6 drives the movable part 4 to move on the fixed sliding rail 2 when sliding, and the movable part 4 drives the damper to stretch and reset to the initial position when moving so as to reset the normal sliding open-close state of the movable sliding rail 1 relative to the fixed sliding rail 2; the spring-back part 18 is elastically reset when the poking part 3 acts on the single acting part 7, and the poking part 3 is separated from the single acting part 7 when the sliding part 10 swings and is positioned on the curve standby area 16.
The above-mentioned position change between the components is shown in fig. 7-14, 4 and 3, wherein fig. 8, 10, 12 and 14 are rear views of fig. 7, 9, 11 and 13, respectively.
Further, a middle sliding rail 19 is arranged between the movable sliding rail 1 and the fixed sliding rail 2; the sliding door comprises a movable sliding rail 1, a middle sliding rail 19, a first protection frame 20, a second protection frame 21 and a fixed sliding rail 2, wherein the first protection frame 20 is arranged between the movable sliding rail 1 and the middle sliding rail 19 and is connected with the first protection frame 20 in a sliding manner, and the second protection frame 21 is arranged between the middle sliding rail 19 and the fixed sliding rail 2 in a sliding manner, so that sliding opening and closing among the movable sliding rail 1, the middle sliding rail 19 and the fixed sliding rail 2 are realized.
Further, an elastic action part 22 is arranged between the movable slide rail 1 and the middle slide rail 19 and/or between the middle slide rail 19 and the fixed slide rail 2; the movable slide rail 1 and the middle slide rail 19 and/or the middle slide rail 19 and the fixed slide rail 2 are/is interacted through the elastic action part 22 at least when sliding and closing for a certain stroke, so that the silent sliding and closing between the movable slide rail 1 and the middle slide rail 19 and/or between the middle slide rail 19 and the fixed slide rail 2 is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Meanwhile, the drawings are only for illustrative purposes, and are shown as schematic drawings, rather than physical drawings, and are not to be construed as limiting the patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Moreover, in the drawings of embodiments of the invention, like or similar reference numerals correspond to like or similar components; in the description of the present invention, it should be understood that, if any, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "transverse", "longitudinal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, they are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus the terms describing the positional relationship in the drawings are merely for illustration and are not to be construed as limiting the present patent.
Claims (7)
1. The utility model provides an integrated damping structure that optimizes of slide rail subassembly, includes mutual slip switching complex movable slide rail (1) and decides slide rail (2), its characterized in that: a poking part (3) is arranged on the movable slide rail (1); the fixed sliding rail (2) is provided with a movable part (4) and a fixed part (5), wherein the movable part (4) is movably arranged on the fixed sliding rail (2), the movable part is provided with a swinging part (6) and a damper, and the fixed part (5) is fixedly arranged on the fixed sliding rail (2) and provided with a sliding groove; the swinging piece (6) swings on the movable piece (4), a single action part (7) is arranged on the swinging piece, the swinging piece (6) interacts with the poking part (3) through the single action part (7), and the swinging piece (6) slides and/or swings on the chute under the action of the poking part (3);
the movable sliding rail (1) acts on a single acting part (7) of the swinging piece (6) through the stirring part (3) when the movable sliding rail (1) is closed in a sliding way relative to the fixed sliding rail (2), the swinging piece (6) slides and/or swings on the sliding groove through the stirring part (3), and drives the movable piece (4) to move on the fixed sliding rail (2) during sliding and/or swinging, and the movable piece (4) drives the damper to compress and generate damping force or stretch and reset to an initial position during moving so as to realize damping buffer closing of the movable sliding rail (1) relative to the fixed sliding rail (2) or reset the normal sliding opening and closing state of the movable sliding rail (1) relative to the fixed sliding rail (2);
the center line position of the fixed sliding rail (2) is also provided with a plurality of fixing holes (8) in sequence;
the swinging piece (6) is provided with a swinging part (9), a sliding part (10) and a guiding part (11), wherein the swinging piece (6) is arranged on the movable piece (4) in a swinging way through the swinging part (9), the guiding part (11) is positioned at the front end of the single action part (7), the swinging piece (6) interacts with the poking part (3) through the single action part (7) and/or the guiding part (11), and the swinging piece (6) slides and/or swings on the sliding groove through the sliding part (10);
the fixed piece (5) is positioned at the rear side of the movable piece (4) and/or the swinging piece (6), is fixedly arranged on the fixed sliding rail (2), and is provided with a notch part (13) corresponding to at least one fixed hole (8) positioned at the rear side of the movable piece (4) and/or the swinging piece (6);
one end of the sliding chute is provided with a curve standby area (16), the middle part of the sliding chute is provided with a linear sliding area (17), and the other end of the sliding chute is provided with a rebound part (18); the swinging piece (6) slides and/or swings on the curve standby area (16), the linear sliding area (17) and the rebound part (18) through the sliding part (10);
when the sliding part (10) is positioned in a curve standby area (16) and the movable sliding rail (1) slides to close at least one section of stroke relative to the fixed sliding rail (2), the poking part (3) acts on a single acting part (7) of the swinging part (6), the sliding part (10) is driven to swing from the curve standby area (16) and slide to a linear sliding area (17), the swinging part (6) drives the movable part (4) to move on the fixed sliding rail (2) during sliding, and the movable part (4) drives the damper to compress and generate damping force during moving so as to realize damping buffering closing of the movable sliding rail (1) relative to the fixed sliding rail (2);
when the sliding part (10) is positioned in a linear sliding area (17) and the movable sliding rail (1) slides and opens relative to the fixed sliding rail (2), the poking part (3) acts on a single acting part (7) of the swinging part (6), and drives the sliding part (10) to slide from the linear sliding area (17) and swing to be positioned on a curve standby area (16), the swinging part (6) drives the movable part (4) to move on the fixed sliding rail (2) during sliding, and the movable part (4) drives the damper to stretch and reset to an initial position during moving; wherein, the poking part (3) is separated from the single action part (7) when the sliding part (10) swings and is positioned on the curve standby area (16);
when the sliding part (10) is positioned in a linear sliding area (17) and the movable sliding rail (1) slides to close at least one stroke relative to the fixed sliding rail (2), the poking part (3) acts on the guide part (11) and drives the sliding part (10) to act on the rebound part (18), the rebound part (18) elastically deforms through the action of the sliding part (10), the swinging part (6) swings on the movable part (4) when the rebound part (18) elastically deforms, the poking part (3) acts on a single acting part (7) when the swinging part (6) swings and drives the sliding part (10) to slide from the linear sliding area (17) and swing to be positioned on the curve area (16), the swinging part (6) drives the movable part (4) to move on the fixed sliding rail (2) when sliding, and the movable part (4) drives the damper to stretch and reset to an initial position when moving so as to reset the normal sliding and opening state of the movable sliding rail (1) relative to the fixed sliding rail (2); wherein, the rebound part (18) elastically resets when the poking part (3) acts on the single acting part (7).
2. The integrated optimized damping structure of a slide assembly of claim 1, wherein: the swinging piece (6) is made of plastic; wherein, single action portion (7) is concave to be established on swinging member (6), and guide portion (11) are located single action portion (7) front end, and protruding the setting on swinging member (6).
3. The integrated optimized damping structure of a slide assembly of claim 1, wherein: the fixing holes (8) are sequentially arranged along the transverse center line (C) of the fixed sliding rail (2), and at least one of the fixing holes is positioned at the rear side of the movable piece (4) and/or the swinging piece (6); an elastic piece (12) is arranged between the movable piece (4) and the fixed slide rail (2) and/or the fixed piece (5), one end of the elastic piece (12) is elastically connected with the movable piece (4), the other end of the elastic piece is elastically connected with the fixed slide rail (2) and/or the fixed piece (5), and the movable piece (4) elastically slides on the fixed slide rail (2) through the elastic piece (12).
4. The integrated optimized damping structure of a slide assembly of claim 1, wherein: the damper at least comprises a cylinder body (14) and a piston rod (15); wherein, cylinder body (14) is fixed to be set up on moving part (4), and piston rod (15) one end stretches out and draws back to be set up on cylinder body (14), and the other end is fixed to be set up on mounting (5), or, cylinder body (14) is fixed to be set up on mounting (5), and piston rod (15) one end stretches out and draws back to be set up on cylinder body (14), and the other end is fixed to be set up on moving part (4).
5. The integrated optimized damping structure for a slide assembly of claim 4, wherein: the swinging piece (6) and the cylinder body (14) are independently arranged on the movable piece (4) and form a space therebetween; the swinging piece (6) is positioned on one side of a transverse center line (C) of the positioning slide rail (2), swings on the movable piece (4), and the cylinder body (14) is positioned on the other side of the transverse center line (C) of the positioning slide rail (2) and is fixedly arranged on the movable piece (4).
6. The integrated optimized damping structure of a slide assembly of claim 1, wherein: a middle sliding rail (19) is further arranged between the movable sliding rail (1) and the fixed sliding rail (2); the sliding door comprises a movable sliding rail (1) and a middle sliding rail (19), wherein a first protection frame (20) is arranged between the movable sliding rail (1) and the middle sliding rail (19), the first protection frame (20) is connected with the fixed sliding rail (2) in a sliding mode, a second protection frame (21) is arranged between the middle sliding rail (19) and the fixed sliding rail (2), and the second protection frame (21) is connected with the fixed sliding rail in a sliding mode, so that sliding opening and closing among the movable sliding rail (1), the middle sliding rail (19) and the fixed sliding rail (2) are achieved.
7. The integrated optimized damping structure for a slide assembly of claim 6, wherein: an elastic action part (22) is arranged between the movable slide rail (1) and the middle slide rail (19) and/or between the middle slide rail (19) and the fixed slide rail (2); the movable sliding rail (1) and the middle sliding rail (19) and/or the middle sliding rail (19) and the fixed sliding rail (2) are/is interacted through the elastic interaction part (22) at least when sliding and closing for a certain stroke, so that the mute sliding and closing between the movable sliding rail (1) and the middle sliding rail (19) and/or between the middle sliding rail (19) and the fixed sliding rail (2) are realized.
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| CN201910200103.5A CN110200425B (en) | 2019-03-15 | 2019-03-15 | Integrated optimized damping structure of sliding rail assembly |
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| CN201910200103.5A CN110200425B (en) | 2019-03-15 | 2019-03-15 | Integrated optimized damping structure of sliding rail assembly |
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| CN110200425B true CN110200425B (en) | 2024-01-30 |
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| FR842354A (en) * | 1937-08-20 | 1939-06-12 | Door or door operating mechanism | |
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| CN104739054A (en) * | 2015-03-18 | 2015-07-01 | 伍志勇 | Damping device having noise reduction function |
| DE202015103067U1 (en) * | 2015-06-11 | 2016-09-14 | Paul Hettich Gmbh & Co. Kg | Pull-out guide and household appliance |
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| CN210158323U (en) * | 2019-03-15 | 2020-03-20 | 广东东泰五金精密制造有限公司 | Integrated damping optimizing structure of sliding rail assembly |
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|---|---|---|---|---|
| FR842354A (en) * | 1937-08-20 | 1939-06-12 | Door or door operating mechanism | |
| WO2013079557A1 (en) * | 2011-11-28 | 2013-06-06 | Paul Hettich Gmbh & Co. Kg | Pull out guide |
| CN104739054A (en) * | 2015-03-18 | 2015-07-01 | 伍志勇 | Damping device having noise reduction function |
| DE202015103067U1 (en) * | 2015-06-11 | 2016-09-14 | Paul Hettich Gmbh & Co. Kg | Pull-out guide and household appliance |
| CN108150043A (en) * | 2018-02-07 | 2018-06-12 | 广东东泰五金精密制造有限公司 | A kind of integrated optimization damping opening and closing structure of sliding door of furniture |
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