CN110761650A - Anti-deformation stable opening and closing structure of sliding rail assembly - Google Patents
Anti-deformation stable opening and closing structure of sliding rail assembly Download PDFInfo
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- CN110761650A CN110761650A CN201911159510.2A CN201911159510A CN110761650A CN 110761650 A CN110761650 A CN 110761650A CN 201911159510 A CN201911159510 A CN 201911159510A CN 110761650 A CN110761650 A CN 110761650A
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- Prior art keywords
- movable
- sliding rail
- limiting
- slide rail
- sliding
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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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
An anti-deformation stable opening and closing structure of a sliding rail assembly comprises a movable sliding rail and a fixed sliding rail which are matched with each other in a sliding and opening and closing mode, wherein a shifting portion and a damping device are respectively arranged on the movable sliding rail and the fixed sliding rail; the movable sliding rail and the movable part are respectively provided with a limiting part and a limiting matching part, and the limiting part is mutually limited up and down with the limiting matching part at least when the swinging part swings from the curve standby area and slides to the linear sliding area so as to realize the up-down limiting type damping buffering closing between the movable sliding rail and the fixed sliding rail.
Description
Technical Field
The invention relates to an anti-deformation stable opening and closing structure of a sliding rail assembly.
Background
Chinese patent document No. CN105625847B discloses a furniture damping anti-drop mechanism in 2017, 9/5/2017, which includes a moving part, a stationary part, a toggle device and a damping device, wherein the damping device is disposed on the moving part, the toggle device is disposed on the stationary part, and the toggle device acts on the damping device and generates a damping force when the moving part closes a stroke relative to the stationary part; the shifting device comprises a shifting piece, the damping device comprises a sliding groove seat and a swinging element, a linear sliding area and a curve standby area are arranged on the sliding groove seat, the swinging element is arranged on the sliding groove seat in a sliding mode and is provided with a limiting portion and an elastic portion, and a gap is formed between the limiting portion and the elastic portion. When the shifting piece passes through the notch and the moving part is opened relative to the immovable part, the shifting piece acts on the elastic part to elastically deform the elastic part and block the notch, and drives the swinging element to slide from the linear sliding area to the curve standby area, so that the normal use state of the shifting device and the damping device can be corrected when the swinging element is used; however, the swinging element of the damping device is respectively provided with the slot position for preventing falling and the sliding chute for damping action, thereby improving the processing cost and the processing technique of the swinging element, being not beneficial to the production of the swinging element, damage to the oscillating element can also occur after prolonged use, and, at the same time, in order to achieve assembly of the damping device, therefore, a plurality of fixing holes must be arranged on the damping device, but the arrangement positions of the plurality of fixing holes are not uniform and are scattered, thereby increasing the processing cost and the processing technique of the damping device, being not beneficial to the production of the damping device, and because the sizes of the movable part and the fixed part are overlong, deformation or distortion phenomenon can appear in production, assembly and transportation, and the user can't normally open and close removal part and motionless part, can't reach the damping of the two and close the effect when using, influences user's use and experiences. Therefore, further improvements are necessary.
Disclosure of Invention
The invention aims to provide the deformation-preventing stable opening and closing structure of the sliding rail assembly, which has the advantages of simple and reasonable structure, stable assembly, long service life, low manufacturing cost, small volume, high connection compactness among all components, silent, stable and smooth opening and closing process and small force, and overcomes the defects in the prior art.
The anti-deformation stable opening and closing structure of the sliding rail assembly designed according to the purpose comprises a movable sliding rail and a fixed sliding rail which are matched with each other in a sliding opening and closing manner, and is characterized in that: the movable sliding rail is provided with a shifting portion, the fixed sliding rail is provided with a damping device, the damping device comprises a movable part, a fixed part and a damper, the movable part is movably arranged on the fixed sliding rail and is provided with a swinging part, the damper is arranged on the movable part, the fixed part is fixedly arranged on the fixed sliding rail and is provided with a curve standby area and a linear sliding area, the swinging part is arranged on the movable part in a swinging mode and interacts with the shifting portion, and the swinging part swings from the curve standby area and slides to the linear sliding area or slides from the linear sliding area and swings and is positioned on the curve standby area under the action of the shifting portion.
The swinging piece swings from the curve standby area and acts on and drives the moving piece to move on the fixed sliding rail when sliding to the linear sliding area, and the moving piece drives the damper to compress and generate damping force when moving so as to realize damping buffering closing of the movable sliding rail relative to the fixed sliding rail.
The movable sliding rail is further provided with a limiting part, the movable part is further provided with a limiting matching part, and the limiting part is mutually limited up and down with the limiting matching part at least when the swinging part swings from the curve standby area and slides to the linear sliding area so as to realize the up-down limiting type damping buffering closing between the movable sliding rail and the fixed sliding rail.
The swinging piece is provided with a switching part; when the movable slide rail slides and closes at least one section of stroke relative to the fixed slide rail, the switching part is acted by the toggle part, and the swinging part swings from the curve standby area and slides to the linear sliding area; the limiting part is used for limiting the position of the limiting matching part up and down when the shifting part acts on the switching part and the swinging piece swings from the curve standby area and slides to the terminal position of the linear sliding area.
The swing piece is located the curve and awaits the opportune moment the region, and move the slide rail and close at least one section stroke relatively fixed slide rail slip, move the slide rail and connect on the spacing cooperation portion of moving part through spacing portion lock joint, the portion of stirring is spacing at spacing cooperation portion, and move the slide rail and continue to act on the switching portion when sliding and close relatively fixed slide rail, and swing piece from the curve awaits the opportune moment the region swing and slide to the linear sliding region on, the swing piece drives the moving part activity on fixed slide rail when sliding, the moving part drives the attenuator compression and produces the damping force when moving, in order to realize moving the upper and lower spacing formula damping buffering of slide rail relatively fixed slide rail and close.
The swing piece is positioned in the linear sliding area, when the movable sliding rail slides and opens relative to the fixed sliding rail, the toggle part acts on the transfer part, the swing piece slides from the linear sliding area and swings and is positioned on the curved standby area, the swing piece drives the movable piece to move on the fixed sliding rail when sliding, and the movable piece drives the damper to extend and reset to the initial position when moving; the switching part is separated from the shifting part when the swinging piece swings and is positioned in the curve standby area, and the limiting part is separated from the shifting part when the switching part is separated from the shifting part and the movable slide rail continuously slides and opens at least one section of stroke relative to the fixed slide rail.
The movable sliding rail is provided with a limiting part towards the direction of the movable part, the limiting part is in a step type, the movable part is provided with a limiting matching part towards the direction of the movable sliding rail, and the limiting matching part is in a step type; the movable slide rail is mutually limited up and down through the stepped limiting part and the stepped limiting matching part of the movable part.
And a guide position is also arranged between the limiting part and the limiting matching part, and the limiting part and the limiting matching part are mutually limited up and down through a guide position guide type.
And a certain gap is formed between the limiting part and the limiting matching part, and the limiting part and the limiting matching part are mutually depended to limit up and down when the sliding rail component is stressed.
And a retainer is arranged between the movable slide rail and the fixed slide rail and is in left-right limiting sliding fit through the retainer.
A middle slide rail is also arranged between the movable slide rail and the fixed slide rail; the retainer comprises a first protective frame and a second protective frame; the first protection frame is positioned between the movable sliding rail and the middle sliding rail, and the movable sliding rail and the middle sliding rail are mutually connected in a left-right limiting sliding mode through the first protection frame; the second protection frame is positioned between the middle slide rail and the fixed slide rail, and the middle slide rail and the fixed slide rail are mutually connected in a left-right limiting sliding mode through the second protection frame so as to realize mutual sliding opening and closing among the movable slide rail, the middle slide rail and the fixed slide rail.
The damper at least comprises a cylinder body and a piston rod; the cylinder body is fixedly arranged on the moving part, one end of the piston rod is arranged on the cylinder body in a telescopic mode, the other end of the piston rod is fixedly arranged on the fixing part, or the cylinder body is fixedly arranged on the fixing part, one end of the piston rod is arranged on the cylinder body in a telescopic mode, and the other end of the piston rod is fixedly arranged on the moving part.
Through the improvement of the structure, compared with the prior art, the invention has the following advantages:
1. the movable sliding rail is provided with a shifting part, the movable part is provided with a swinging part and a damper, the fixed part is provided with a curve standby area and a linear sliding area, 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. Move and be provided with spacing portion on the slide rail, be provided with spacing cooperation portion on the moving part, it slides and closes to decide the slide rail relatively moving the slide rail, and when stirring portion and switching portion interact, spacing portion can be in advance with spacing cooperation portion spacing cooperation from top to bottom, thereby avoid slide rail set spare size overlength, in production, the phenomenon of deformation or distortion appears in assembly and the transportation, perhaps the unable problem with switching portion normal function of stirring portion, spacing function about the cooperation holder, make the movable slide rail and decide only gliding relation around between the slide rail, close in order to guarantee that the two can really reach the damping buffering, and the effect of no deformation slip switching, thereby improve slide rail set spare's assembly steadiness and life.
3. Can form certain clearance when the normal switching of sliding rail set spare between spacing portion and spacing cooperation portion, the setting in this clearance can prevent that the effect between spacing portion and the spacing cooperation portion from leading to or influencing the problem of sliding rail set spare slip switching smoothness nature, when the sliding rail set spare atress, namely the sliding rail set spare is in production, when appearing warping or warping in assembly and the transportation, just can rely on the formula each other between spacing portion and the spacing cooperation portion spacing from top to bottom, thereby guarantee sliding rail set spare's slip switching smoothness and smoothness nature, in order to improve the use flexibility of product.
4. When the damper generates a buffering force, the part of the piston rod extending out of the cylinder body is a fixed end, the cylinder body is a movable end, the using space of the damper is reduced, the whole volume of the damper is reduced, the connection compactness among all components is higher, the appearance is more exquisite, and the aesthetic requirements of modern people are met.
5. The cylinder body is the removal end, and sets up for linear sliding, can avoid prior art's piston rod to be the removal end effectively, makes the piston rod work atress problem that crooked damage appears easily, has guaranteed the stability of attenuator during operation to improve the life of product.
In summary, the novel combined type spring lock has the advantages of being simple and reasonable in structure, stable in assembly, long in service life, low in manufacturing cost, small in size, high in connection compactness among all components, silent, stable, smooth and small in force application in the opening and closing process, and high in practicability.
Drawings
Fig. 1 and 2 are schematic exploded structural views of a first embodiment of the present invention.
Fig. 3 and 4 are schematic views of an assembly structure according to the first embodiment of the present invention.
Fig. 5 is a schematic view (in cross section) of an assembly structure of the first embodiment of the present invention.
Fig. 6 is an exploded view of the damping device according to the first embodiment of the present invention.
Fig. 7-9 are schematic views illustrating the sliding opening and closing processes of the movable slide rail and the fixed slide rail according to the first embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-9, the anti-deformation stable opening and closing structure of the sliding rail assembly comprises a movable sliding rail 1 and a fixed sliding rail 2 which are mutually matched with each other in a sliding and opening manner, wherein a shifting part 3 is arranged on the movable sliding rail 1, a damping device is arranged on the fixed sliding rail 2, the damping device comprises a movable part 4, a fixed part 5 and a damper 6, the movable part 4 is movably arranged on the fixed slide rail 2 and is provided with a swinging part 7, the damper 6 is arranged on the movable part 4, the fixed part 5 is fixedly arranged on the fixed slide rail 2 and is provided with a curve standby area 8 and a linear slide area 9, the swinging part 7 is arranged on the movable part 4 in a swinging mode and interacts with the shifting part 3, and the swinging part 7 swings from the curve standby area 8 and slides to the linear slide area 9 or slides from the linear slide area 9 and swings and is positioned on the curve standby area 8 under the action of the shifting part 3.
The swinging member 7 swings from the curved standby area 8 and acts on and drives the moving member 4 to move on the fixed slide rail 2 when sliding to the linear sliding area 9, and the moving member 4 drives the damper 6 to compress and generate a damping force when moving, so as to realize damping buffer closing of the moving slide rail 1 relative to the fixed slide rail 2.
The movable sliding rail 1 is further provided with a limiting portion 10, the movable member 4 is further provided with a limiting matching portion 11, and the limiting portion 10 is mutually limited up and down with the limiting matching portion 11 at least when the swinging member 7 swings from the curve standby area 8 and slides to the linear sliding area 9, so that up and down limiting type damping buffering closing between the movable sliding rail 1 and the fixed sliding rail 2 is realized.
The swinging piece 7 is provided with a switching part 12; when the movable slide rail 1 slides and closes at least one section of stroke relative to the fixed slide rail 2, the switching part 12 is acted by the toggle part 3, and the swinging part 7 swings from the curve standby area 8 and slides to the linear sliding area 9; the limiting part 10 limits the position of the shifting part 3 and the limiting matching part 11 when acting on the switching part 12 and the swinging piece 7 swings from the curve standby area 8 and slides to the terminal position of the linear sliding area 9.
The swing piece 7 is located in the curve standby area 8, and when the movable slide rail 1 slides and closes at least one section of stroke relative to the fixed slide rail 2, the movable slide rail 1 is buckled on the limit matching portion 11 of the movable piece 4 through the limit portion 10, the shifting portion 3 is limited at the limit matching portion 11 at the limit portion 10, and the movable slide rail 1 acts on the switching portion 12 when continuing to slide and close relative to the fixed slide rail 2, and the swing piece 7 swings from the curve standby area 8 and slides to the linear sliding area 9, the swing piece 7 drives the movable piece 4 to move on the fixed slide rail 2 when sliding, and the movable piece 4 drives the damper 6 to compress and generate damping force when moving, so as to realize the up-and-down limit type damping buffering and closing of the movable slide rail 1 relative to the fixed slide rail.
When the swinging piece 7 is positioned in the linear sliding area 9 and the movable sliding rail 1 slides and opens relative to the fixed sliding rail 2, the toggle part 3 acts on the transfer part 12, the swinging piece 7 slides from the linear sliding area 9 and swings and is positioned on the curve standby area 8, the swinging piece 7 drives the moving piece 4 to move on the fixed sliding rail 2 when sliding, and the moving piece 4 drives the damper 6 to extend and reset to the initial position when moving; the switching part 12 is separated from the toggle part 3 when the swinging piece 7 swings and is positioned in the curved standby area 8, and the limiting part 10 is separated from the limiting matching part 11 when the switching part 12 is separated from the toggle part 3 and the movable slide rail 1 continues to slide and open for at least one section of travel relative to the fixed slide rail 2.
A limiting part 10 is arranged on the movable sliding rail 1 towards the movable part 4, the limiting part 10 is in a step type, a limiting matching part 11 is arranged on the movable part 4 towards the movable sliding rail 1, and the limiting matching part 11 is in a step type; the movable slide rail 1 is mutually limited up and down through the stepped limiting part 10 and the stepped limiting matching part 11 of the movable part 4.
A guiding position 13 is further arranged between the limiting part 10 and the limiting matching part 11, and the guiding position 13 and the limiting matching part are guided to be limited up and down mutually.
A certain gap is formed between the limiting part 10 and the limiting matching part 11, and the limiting parts limit up and down in a mutually dependent mode when the sliding rail component is stressed.
A retainer is arranged between the movable slide rail 1 and the fixed slide rail 2 and is in left-right limit sliding fit through the retainer.
A middle slide rail 14 is also arranged between the movable slide rail 1 and the fixed slide rail 2; the retainer comprises a first protective frame 15 and a second protective frame 16; the first protection frame 15 is positioned between the movable sliding rail 1 and the middle sliding rail 14, and the movable sliding rail 1 and the middle sliding rail 14 are in left-right limited sliding connection through the first protection frame 15; the second protection frame 16 is located between the middle slide rail 14 and the fixed slide rail 2, and the middle slide rail 14 and the fixed slide rail 2 are in left-right limiting sliding connection through the second protection frame 16, so that the movable slide rail 1, the middle slide rail 14 and the fixed slide rail 2 can be opened and closed in a sliding mode.
The damper 6 includes at least a cylinder 17 and a piston rod 18; wherein, the cylinder body 17 is fixedly arranged on the movable member 4, one end of the piston rod 18 is telescopically arranged on the cylinder body 17, and the other end is fixedly arranged on the fixed member 5, or the cylinder body 17 is fixedly arranged on the fixed member 5, one end of the piston rod 18 is telescopically arranged on the cylinder body 17, and the other end is fixedly arranged on the movable member 4.
The drawings are for illustrative purposes only and are presented in the form of illustrations only, not illustrations as physical or logical, and should not be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Moreover, like or similar reference numerals in the drawings of the embodiments of the present invention correspond to like or similar components; in the description of the present invention, it should be understood that, if there are any terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "lateral", "longitudinal", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is for convenience only and to simplify the description, but it is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Claims (10)
1. The utility model provides a sliding rail set spare's shape of preapring for an unfavorable turn of events stabilizes switching structure, includes mutual slip switching complex moves slide rail (1) and decides slide rail (2), its characterized in that: a shifting part (3) is arranged on the movable sliding rail (1), a damping device is arranged on the fixed sliding rail (2), the damping device comprises a movable part (4), a fixed part (5) and a damper (6), the movable part (4) is movably arranged on the fixed sliding rail (2) and is provided with a swinging part (7), the damper (6) is arranged on the movable part (4), the fixed part (5) is fixedly arranged on the fixed sliding rail (2) and is provided with a curve standby area (8) and a linear sliding area (9), the swinging part (7) is arranged on the movable part (4) in a swinging manner and interacts with the toggle part (3), and the swinging part (7) swings from the curve standby area (8) and slides onto the linear sliding area (9) or slides from the linear sliding area (9) and is positioned on the curve standby area (8) in a swinging manner under the action of the toggle part (3);
the swinging piece (7) swings from the curve standby area (8) and acts on and drives the moving piece (4) to move on the fixed sliding rail (2) when sliding to the linear sliding area (9), and the moving piece (4) drives the damper (6) to compress and generate damping force when moving so as to realize damping buffering closing of the movable sliding rail (1) relative to the fixed sliding rail (2);
the movable sliding rail (1) is further provided with a limiting portion (10), the movable member (4) is further provided with a limiting matching portion (11), and the limiting portion (10) is mutually limited up and down with the limiting matching portion (11) at least when the swinging member (7) swings from the curve standby area (8) and slides to the linear sliding area (9) so as to achieve up-down limiting type damping buffering closing between the movable sliding rail (1) and the fixed sliding rail (2).
2. The opening and closing structure is stabilized to deformation prevention of slide rail set spare according to claim 1, characterized in that: the swinging piece (7) is provided with a switching part (12); when the movable sliding rail (1) slides and closes at least one section of stroke relative to the fixed sliding rail (2), the switching part (12) is acted through the toggle part (3), and the swinging part (7) swings from the curve standby area (8) and slides to the linear sliding area (9); the limiting part (10) is mutually limited up and down with the limiting matching part (11) when the shifting part (3) acts on the switching part (12) and the swinging piece (7) swings from the curve standby area (8) and slides to the terminal position of the linear sliding area (9).
3. The opening and closing structure is stabilized to deformation prevention of slide rail set spare according to claim 2, characterized in that: the swinging piece (7) is positioned in the curve standby area (8), and when the movable slide rail (1) slides and closes at least one section of stroke relative to the fixed slide rail (2), the movable sliding rail (1) is buckled on a limit matching part (11) of the movable part (4) through a limit part (10), the toggle part (3) is limited on the limit matching part (11) at the limit part (10), the movable sliding rail (1) acts on the transfer part (12) when continuing to slide and close relative to the fixed sliding rail (2), the swinging part (7) swings from the curve standby area (8) and slides to the linear sliding area (9), the swinging part (7) drives the movable part (4) to move on the fixed sliding rail (2) when sliding, the movable part (4) drives the damper (6) to compress and generate damping force when moving, so as to realize the up-and-down limiting type damping buffering closing of the movable sliding rail (1) relative to the fixed sliding rail (2).
4. The opening and closing structure is stabilized to deformation prevention of slide rail set spare according to claim 3, characterized in that: the swing piece (7) is located in a linear sliding area (9), when the movable sliding rail (1) slides and opens relative to the fixed sliding rail (2), the toggle part (3) acts on the transfer part (12), the swing piece (7) slides from the linear sliding area (9) and swings and is positioned on the curve standby area (8), the swing piece (7) drives the movable piece (4) to move on the fixed sliding rail (2) when sliding, and the movable piece (4) drives the damper (6) to extend and reset to an initial position when moving; the switching part (12) is separated from the shifting part (3) when the swinging piece (7) swings and is positioned in the curve standby area (8), and the limiting part (10) is separated from the shifting part (3) when the switching part (12) is separated from the shifting part (3) and the movable slide rail (1) continuously slides and opens at least one section of stroke relative to the fixed slide rail (2) and is separated from the limiting matching part (11).
5. The opening and closing structure is stabilized to deformation prevention of slide rail set spare according to claim 4, characterized in that: the movable sliding rail (1) is provided with a limiting part (10) towards the direction of the movable part (4), the limiting part (10) is in a step type, the movable part (4) is provided with a limiting matching part (11) towards the direction of the movable sliding rail (1), and the limiting matching part (11) is in a step type; the movable sliding rail (1) is mutually limited up and down through the stepped limiting part (10) and the stepped limiting matching part (11) of the movable part (4).
6. The opening and closing structure is stabilized to deformation prevention of slide rail set spare according to claim 5, characterized in that: and a guide position (13) is also arranged between the limiting part (10) and the limiting matching part (11), and the two are guided to be limited up and down through the guide position (13).
7. The opening and closing structure is stabilized to deformation prevention of slide rail set spare according to claim 4, characterized in that: and a certain gap is formed between the limiting part (10) and the limiting matching part (11), and the limiting parts are mutually depended to limit up and down when the sliding rail component is stressed.
8. The deformation-preventing stable opening and closing structure of the slide rail assembly according to any one of claims 1 to 7, wherein: a retainer is arranged between the movable sliding rail (1) and the fixed sliding rail (2), and the movable sliding rail and the fixed sliding rail are in left-right limiting sliding fit through the retainer.
9. The opening and closing structure is stabilized to deformation prevention of slide rail set spare according to claim 8, characterized in that: a middle slide rail (14) is also arranged between the movable slide rail (1) and the fixed slide rail (2); the retainer comprises a first protective frame (15) and a second protective frame (16); the first protection frame (15) is positioned between the movable sliding rail (1) and the middle sliding rail (14), and the movable sliding rail (1) and the middle sliding rail (14) are mutually connected in a left-right limiting sliding mode through the first protection frame (15); the second protection frame (16) is positioned between the middle slide rail (14) and the fixed slide rail (2), and the middle slide rail (14) and the fixed slide rail (2) are mutually connected in a left-right limiting sliding mode through the second protection frame (16) so as to realize mutual sliding opening and closing among the movable slide rail (1), the middle slide rail (14) and the fixed slide rail (2).
10. The anti-deformation stable opening and closing structure of the sliding rail assembly according to any one of claims 1, 2, 3, 4, 5, 6, 7, or 9, wherein: the damper (6) comprises at least a cylinder (17) and a piston rod (18); the cylinder body (17) is fixedly arranged on the moving part (4), one end of the piston rod (18) is arranged on the cylinder body (17) in a telescopic mode, the other end of the piston rod is fixedly arranged on the fixing part (5), or the cylinder body (17) is fixedly arranged on the fixing part (5), one end of the piston rod (18) is arranged on the cylinder body (17) in a telescopic mode, and the other end of the piston rod is fixedly arranged on the moving part (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159510.2A CN110761650A (en) | 2019-11-22 | 2019-11-22 | Anti-deformation stable opening and closing structure of sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159510.2A CN110761650A (en) | 2019-11-22 | 2019-11-22 | Anti-deformation stable opening and closing structure of sliding rail assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110761650A true CN110761650A (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911159510.2A Pending CN110761650A (en) | 2019-11-22 | 2019-11-22 | Anti-deformation stable opening and closing structure of sliding rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110761650A (en) |
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2019
- 2019-11-22 CN CN201911159510.2A patent/CN110761650A/en active Pending
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