CN111436778A - Guide device for a movable furniture part - Google Patents
Guide device for a movable furniture part Download PDFInfo
- Publication number
- CN111436778A CN111436778A CN202010402454.7A CN202010402454A CN111436778A CN 111436778 A CN111436778 A CN 111436778A CN 202010402454 A CN202010402454 A CN 202010402454A CN 111436778 A CN111436778 A CN 111436778A
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- Prior art keywords
- gear
- base
- groove
- rail
- round hole
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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
- A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
-
- 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
- A47B88/50—Safety devices or the like for drawers
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- Drawers Of Furniture (AREA)
Abstract
The invention belongs to the technical field of sliding rails, and relates to a guide device for a movable furniture part, which comprises an inner rail, a middle rail and an outer rail, wherein the inner rail is in sliding connection with the middle rail through a first retainer, the middle rail is in sliding connection with the outer rail through a second retainer, and the guide device is characterized in that: an unlocking block is fixed on the inner rail, and a self-locking assembly matched with the unlocking block is arranged on the outer rail; the self-locking assembly comprises a base, a first gear is rotatably arranged on the base, a second gear and a third gear are respectively arranged on two sides of the first gear, the first gear comprises outer ring teeth, a cylindrical portion and inner ring teeth which are sequentially and fixedly connected along the axial direction, the outer ring teeth are simultaneously meshed with the second gear and the third gear, and a rack of the unlocking block is meshed with the outer ring teeth. The guiding device adopts a gear rack structure to achieve the purpose of resolving self-locking, ensures more reliable locking and is not easy to unlock.
Description
Technical Field
The invention belongs to the technical field of sliding rails, and relates to a guide device for a movable furniture part.
Background
The slide rail has extensive application in production life, and the structure of slide rail generally includes outer rail, well rail and the interior rail of sliding connection each other, and in order to realize the state maintenance of slide rail when closing, it is usually to set up self-locking structure on the slide rail, realizes the maintenance to the slide rail auto-lock state. At present, its auto-lock structure of slide rail commonly used includes the unlocking piece and with unlocking piece matched with auto-lock subassembly, current unlocking piece structure is a block structure who has the unlocking groove, auto-lock subassembly then includes one can follow base elastic sliding from the locking lever, from the locking lever with unlock groove and cooperate, this kind of structure has obtained the wide application in practice, but after long-term the use, discover this kind of structure and also have some problems, mainly be after long-term the use, there is the locking unreliable, the problem of easy release lock.
Disclosure of Invention
The invention aims at the problems and provides a guide device for a movable furniture part, which adopts a gear rack structure to achieve the aim of resolving self-locking, ensures more reliable locking and is not easy to unlock.
According to the technical scheme of the invention: a guide device for movable furniture parts, comprising an inner rail, a middle rail and an outer rail, wherein the inner rail and the middle rail are connected in a sliding manner through a first retainer, the middle rail and the outer rail are connected in a sliding manner through a second retainer, and the guide device is characterized in that: an unlocking block is fixed on the inner rail, and a self-locking assembly matched with the unlocking block is arranged on the outer rail;
the self-locking assembly comprises a base, a first gear is rotatably arranged on the base, a second gear and a third gear are respectively arranged on two sides of the first gear, the first gear comprises outer ring teeth, a cylindrical part and inner ring teeth which are sequentially and fixedly connected along the axial direction, the outer ring teeth are simultaneously meshed with the second gear and the third gear, and a rack of the unlocking block is meshed with the outer ring teeth;
one side of the base, which is close to the bottom surface of the outer rail, is connected with a first sliding block in a sliding manner, a spring is connected between the first sliding block and the base, an arc groove is formed in the position, which is close to the bottom of the base, of the first sliding block, a protrusion is arranged at one end of the arc groove, the outer end of an inner side end panel, which forms the arc groove, on the base is a tangent end surface, a sliding groove, an avoiding groove and a tangent plane groove which are mutually communicated are arranged on the first sliding block, a second sliding block is arranged in the sliding groove in a matched manner, a cylindrical protrusion D of the second sliding block is arranged in a guide sliding;
the bottom surface of the second gear is eccentrically provided with a cylindrical protrusion B, the bottom surface of the third gear is eccentrically provided with a cylindrical protrusion C, and the cylindrical protrusion C is matched with the tangent end surface to push the first sliding block to slide along the base; and the cylindrical protrusion B is matched with the tangent plane groove to push the first sliding block to slide along the base.
As a further improvement of the invention, two sides of the bottom of the base are respectively provided with a first spring clamping groove, the first slide block is correspondingly provided with a second spring clamping groove, and the spring is connected between the corresponding first spring clamping groove and the second spring clamping groove.
As a further improvement of the invention, a first round hole, a second round hole and a third round hole are arranged on the base, a first gear is rotationally connected with the first round hole, a second gear is rotationally connected with the second round hole, and a third gear is rotationally connected with the third round hole; a first elastic wall is arranged on the base corresponding to the outer side of the second round hole, the second gear is provided with a first shaft, and the first shaft is connected with the second round hole in a limiting and matching mode through a first hanging table arranged on the surface of the first shaft; the base is provided with a second elastic wall corresponding to the outer side of the third round hole, the third gear is provided with a second shaft, and the second shaft is connected with the third round hole in a limiting and matching mode through a second hanging table arranged on the surface of the second shaft.
As a further improvement of the invention, two ends of the base along the length direction are respectively provided with installation arrows, the directions of the two installation arrows are opposite, the bottom surface of the second gear is provided with a first rib, the second gear is provided with a first isolated tooth, the bottom surface of the third gear is provided with a second rib, and the third gear is provided with a second isolated tooth; during initial installation, the first arc tooth and the second arc tooth point to adjacent installation arrows respectively; the first flange and the second flange are supported on the bottom surface of the outer ring gear of the first gear.
As a further improvement of the invention, the two sides of the base are respectively provided with a guide bulge, and the guide groove of the first sliding block is connected with the guide bulges in a sliding fit manner.
As a further improvement of the invention, the upper end of the base is provided with buffer glue.
As a further improvement of the invention, an arc-shaped protruding part is arranged at one end, close to the buffer glue, of the base, and a groove part is arranged on the first sliding block and matched with the arc-shaped protruding part.
As a further improvement of the invention, a third retaining edge is further arranged on the base, and the third retaining edge limits the third gear.
The invention has the technical effects that: the product of the invention has reasonable and ingenious structure, is pertinently improved aiming at the problems of unreliable locking and easy unlocking existing in the existing slide rail structure after long-term use, and can ensure reliable locking by adopting a gear rack structure.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is an exploded view of the self-locking assembly.
Fig. 3 is a perspective view of the self-locking assembly.
Fig. 4 is a cross-sectional view of the self-locking assembly.
Fig. 5 is a schematic view of the mating of the rack and the self-locking assembly.
Fig. 6 and 7 are perspective views of the base.
Fig. 8 and 9 are perspective views of the first slider.
Fig. 10 and 11 are perspective views of the unlocking block.
Fig. 12 and 13 are perspective views of the first gear.
Fig. 14 is a perspective view of the second gear.
Fig. 15 is a perspective view of the third gear.
Fig. 16 is a perspective view of the third gear.
Fig. 17 is a schematic structural view of the second slider.
Fig. 18 and 19 are schematic views of the initial position of the self-locking assembly.
Fig. 20 and 21 are schematic views illustrating the pulling-out process of the self-locking assembly.
Fig. 22 and 23 are schematic drawing showing the pull-out locking position of the self-locking assembly.
Fig. 24 and 25 are schematic diagrams of the self-locking assembly in a failure reset mode.
Fig. 26 and 27 are schematic views illustrating the self-locking assembly in a failure reset mode.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In fig. 1 to 27, the locking device includes an inner rail 100, an unlocking block 200, a rack 210, a self-locking assembly 300, a base 310, a mounting arrow 310-1, a first circular hole 311, a second circular hole 312, a third circular hole 313, a guide protrusion 314, a guide sliding groove 315, a direction-changing arc 316, a third flange 317, a third elastic wall 318, a first spring clamping groove 319, a first slider 320, a guide groove 321, a protrusion 322, an arc groove 323, a tangent plane groove 324, a tangent end face 325, a second spring groove 326, an escape groove 327, a sliding groove 328, a second slider 330, a cylindrical protrusion D331, a first gear 340, an inner ring tooth 341, an outer ring tooth 342, a cylindrical portion 343, a second gear 350, a cylindrical protrusion B351, a first flange 352, a first shaft 353, a first isolated tooth 354, a first hanging table 355, a third gear 360, a cylindrical protrusion C361, a second isolated edge 362, a second shaft 363, a second isolated tooth 364, a second hanging table 365, a buffer glue 370, an outer rail 400, a buffer glue 370, and an outer rail 400, A first holder 500, a middle rail 600, a second holder 700, etc.
As shown in fig. 1, the present invention is a guiding device for movable furniture parts, comprising an inner rail 100, a middle rail 600, and an outer rail 400, wherein the inner rail 100 and the middle rail 600 are slidably connected through a first holder 500, and the middle rail 600 and the outer rail 400 are slidably connected through a second holder 700, characterized in that: the inner rail 100 is fixed with an unlocking block 200, and the outer rail 400 is provided with a self-locking assembly 300 matched with the unlocking block 200.
As shown in fig. 2 to 5, the self-locking assembly 300 includes a base 310, a first gear 340 is rotatably disposed on the base 310, a second gear 350 and a third gear 360 are respectively disposed on two sides of the first gear 340, the first gear 340 includes an outer ring gear 342, a cylindrical portion 343 and an inner ring gear 341, which are fixedly connected in sequence along an axial direction, the outer ring gear 342 is simultaneously engaged with the second gear 350 and the third gear 360, and the rack 210 of the unlocking block 200 is engaged with the outer ring gear 342.
As shown in fig. 6 and 7, one side of the base 310 close to the bottom surface of the outer rail 400 is slidably connected with a first slider 320, a spring 380 is connected between the first slider 320 and the base 310, an arc groove 323 is arranged at a position of the first slider 320 close to the bottom of the base 310, a protrusion 322 is arranged at one end of the arc groove 323, a tangential end face 325 is arranged at the outer end of an inner end face plate forming the arc groove 323 on the base 310, a sliding groove 328, an avoiding groove 327 and a tangential plane groove 324 which are communicated with each other are arranged on the first slider 320, a second slider 330 is arranged in the sliding groove 328 in a matching manner, a cylindrical protrusion D331 of the second slider 330 is arranged in a matching manner in a guiding sliding groove 315 of the base 310, and the end of the guiding.
As shown in fig. 13 and 14, a cylindrical protrusion B351 is eccentrically arranged on the bottom surface of the second gear 350, a cylindrical protrusion C361 is eccentrically arranged on the bottom surface of the third gear 360, and the cylindrical protrusion C361 is matched with the tangential end surface 325 to push the first slider 320 to slide along the base 310; the cylindrical protrusion B351 cooperates with the tangential plane groove 324 to push the first slider 320 to slide along the base 310.
The two sides of the bottom of the base 310 are respectively provided with a first spring slot 319, the first slider 320 is correspondingly provided with a second spring slot 326, and the spring 380 is connected between the corresponding first spring slot 319 and the second spring slot 326.
A first round hole 311, a second round hole 312 and a third round hole 313 are arranged on the base 310, a first gear 340 is rotatably connected with the first round hole 311, a second gear 350 is rotatably connected with the second round hole 312, and a third gear 360 is rotatably connected with the third round hole 313; a first elastic wall 312-1 is arranged on the base 310 corresponding to the outer side of the second round hole 312, a first shaft 353 is arranged on the second gear 350, and the first shaft 353 is connected with the second round hole 312 in a limiting and matching manner through a first hanging table 355 arranged on the surface of the first shaft 353; a second elastic wall 313-1 is arranged on the base 310 corresponding to the outer side of the third circular hole 313, a second shaft 363 is arranged on the third gear 360, and the second shaft 363 is connected with the third circular hole 313 in a limiting and matching manner through a second hanging table 365 arranged on the surface of the second shaft 363. The base 310 in the product is a plastic piece, the first elastic wall 312-1 and the second elastic wall 313-1 are arc holes penetrating the base 310, and when the second gear 350 and the third gear 360 are installed, the first hanging table 355 and the second hanging table 365 pass over the corresponding elastic walls, so that the second gear 350 and the third gear 360 are installed in the corresponding second round hole 312 and the corresponding third round hole 313; the distance between the first hanging platforms 355 at the two ends in the radial direction of the first shaft 353 is larger than the diameter of the second round hole 312, and the distance between the second hanging platforms 365 at the two ends in the radial direction of the second shaft 363 is larger than the diameter of the third round hole 313, so that the second gear 350 and the third gear 360 cannot slide down from the corresponding air after being installed.
The two ends of the base 310 along the length direction are respectively provided with installation arrows 310-1, the directions of the two installation arrows 310-1 are opposite, the bottom surface of the second gear 350 is provided with a first rib 352, the second gear 350 is provided with a first isolated tooth 354, the bottom surface of the third gear 360 is provided with a second rib 362, and the third gear 360 is provided with a second isolated tooth 364; during initial installation, the first and second arcuate teeth 354, 364 point toward the adjacent installation arrow 310-1, respectively; the first rib 352 and the second rib 362 are supported on the bottom surface of the outer ring gear 342 of the first gear 340; the base 310 is further provided with a third rib 317 and a third elastic wall 318, the third gear 360 is limited and fixed by the third rib 317 and the third elastic wall 318, wherein the third rib 317 is supported on the base 310, a thickness of a gap formed between the third rib 317 and a bottom plate of the base 310 is greater than a thickness of the second gear 350, and a thickness of a gap between the third elastic wall 318 and the bottom plate of the base 310 is greater than a thickness of the second gear 350.
The two sides of the base 310 are respectively provided with a guide protrusion 314, the guide groove 321 of the first slider 320 is connected with the guide protrusion 314 in a sliding fit manner, the upper end of the base 310 is provided with a buffer glue 370, one end of the base 310, which is close to the buffer glue 370, is provided with an arc protrusion, and the first slider 320 is provided with a groove part which is matched with the arc protrusion.
As shown in FIGS. 1 to 27, the working principle of the product of the invention is as follows: the invention relates to a guide device for a drawer of furniture or household appliances, which comprises a base 310, wherein guide protrusions 314 are arranged on two sides of the base 310, a guide groove 321 of a first sliding block 320 can reciprocate along the guide protrusions 314, three round holes are arranged on the base 310 and are respectively sleeved with a first gear 340, a second gear 350 and a third gear 360, a guide sliding groove 315 is arranged on one side of the base 310, a turning arc 316 is arranged at the terminal of the guide sliding groove 315, a second sliding block 330 can reciprocate along the guide sliding groove 315 and is subjected to position deviation through the turning arc 316, the first sliding block 320 can press the first gear 340, the second gear 350, the third gear 360 and the second sliding block 330 in the moving process to be fixed on the base 310, and one end of the base 310 and one end of the first sliding block 320 are respectively provided with spring clamping grooves 319 and 326 and provided with a spring 380. The inner rail 100 fastens the unlocking block 200, and the unlocking block 200 is provided with a rack 210.
Further, the cylindrical protrusion D331 of the second slider 330 is placed in the guiding sliding slot 315 of the base 310, the sliding slot 328 is disposed on the first slider 320, the sliding slot 328 is in guiding fit with the second slider 330, and along with the reciprocating motion of the first slider 320, the second slider 330 can reciprocate along the guiding sliding slot 315 of the base 310 and the first slider 320, and can close the avoiding slot 327 on the first slider 320.
When the sliding rail is pulled out, the rack 310 and the first gear 340 move in a meshing manner, the first gear 340 rotates to drive the second gear 350 and the third gear 360 to rotate correspondingly, the third gear 360 is provided with a cylindrical protrusion C361, the cylindrical protrusion C361 drives the first slider 320 to move towards the pulling-out direction, when the cylindrical protrusion C361 of the third gear 360 rotates to a certain angle and leaves the first slider 320, the cylindrical protrusion B351 of the second gear 350 just enters the first slider 320 and is tangent to the tangent plane groove 324 of the first slider 320, at this time, the cylindrical protrusion B351 of the second gear 350 drives the first slider 320 to continue moving towards the pulling-out direction, when the pulling-out locking position is approached, the second slider 330 is shifted along the direction-changing arc 316, the avoiding groove 327 of the first slider 320 is blocked, when the rack 210 of the unlocking block 200 is separated from the first gear 340, the cylindrical protrusion B351 of the second gear 350 passes through the horizontal line, locked to the second slider 330 by the action of the spring 380. When the slide rail is closed, the process is reversed to change, and the purpose of automatic mechanical self-locking is achieved.
The working process of the invention is as follows: as shown in the figures, when the sliding rail is pulled out, the rack 210 and the first gear 340 move in a meshing manner, the first gear 340 rotates to drive the second gear 350 and the third gear 360 to rotate correspondingly, the third gear 360 is provided with a cylindrical protrusion C361, the cylindrical protrusion C361 moves in a tangential manner with the tangential end face 325 of the first slider 320 to drive the first slider 320 to move in the pulling-out direction, as shown in fig. 23 to 26, when the cylindrical protrusion C361 of the third gear 360 rotates to a certain angle and leaves the first slider 320, the cylindrical protrusion B351 of the second gear 350 also rotates, passes through the avoiding groove 327 of the first slider 320 and just enters the first slider 320 to be tangential to the tangential plane groove 324 of the first slider 320, at this time, the inner rail 100 continues to be pulled out, the rack 210 of the unlocking block 200 continues to drive the first gear 340 to rotate, the cylindrical protrusion B351 of the second gear 350 contacts with the tangential plane groove 324 of the first slider 320 to move, the first slider 320 is driven to continue moving in the pulling direction, when the pulling locking position is approached, the second slider 330 has shifted along the turning arc 316, so as to block the avoiding groove 327 on the first slider 320, and when the rack 210 of the unlocking block 200 on the inner rail 100 is separated from the first gear 340, the cylindrical protrusion B351 of the second gear 350 passes through the horizontal line and is locked on the second slider 330 through the action of the spring 380, thereby achieving the purpose of pulling locking.
As shown in fig. 24 to 27, in the failure reset mode, the inner rail 100 moves in the closing direction, the rack 210 on the unlocking block 200 drives the first gear 340 to rotate, the first gear 340 drives the third gear 360 to rotate, the cylindrical protrusion C361 on the third gear 360 moves in a tangential manner with the tangential end face 325 of the first slider 320, when the third gear 360 rotates a small amount of displacement, the cylindrical protrusion C361 on the third gear 360 enters the circular arc groove 323 of the first slider 320, at this time, the third gear 360 can easily rotate a circle until the cylindrical protrusion C361 on the third gear 360 passes over the protrusion 322 of the first slider 320, so as to reset to the pull-out initial position, the protrusion 322 of the first slider 320 is an elastic wall and can shift in the thickness direction of the sliding rail, and a relief hole is formed in the corresponding position of the outer rail 400.
Claims (8)
1. A guide device for movable furniture parts, comprising an inner rail (100), a middle rail (600), an outer rail (400), wherein the inner rail (100) and the middle rail (600) are slidably connected through a first retainer (500), the middle rail (600) and the outer rail (400) are slidably connected through a second retainer (700), characterized in that: an unlocking block (200) is fixed on the inner rail (100), and a self-locking assembly (300) matched with the unlocking block (200) is installed on the outer rail (400);
the self-locking assembly (300) comprises a base (310), a first gear (340) is rotatably arranged on the base (310), a second gear (350) and a third gear (360) are respectively arranged on two sides of the first gear (340), the first gear (340) comprises outer ring teeth (342), a cylindrical part (343) and inner ring teeth (341) which are sequentially and fixedly connected along the axial direction, the outer ring teeth (342) are simultaneously meshed with the second gear (350) and the third gear (360), and a rack (210) of the unlocking block (200) is meshed with the outer ring teeth (342);
one side, close to the bottom surface of the outer rail (400), of the base (310) is in sliding connection with a first sliding block (320), a spring (380) is connected between the first sliding block (320) and the base (310), an arc groove (323) is formed in the position, close to the bottom of the base (310), of the first sliding block (320), a protrusion (322) is arranged at one end of the arc groove (323), the outer end of an inner side end face plate, forming the arc groove (323), on the base (310) is a tangent end face (325), the first sliding block (320) is provided with a sliding groove (328), an avoiding groove (327) and a tangent plane groove (324) which are mutually communicated, a second sliding block (330) is arranged in the sliding groove (328) in a matched mode, a cylindrical protrusion D (331) of the second sliding block (330) is arranged in a guide sliding groove (315) of the base (310) in a matched mode, and the;
a cylindrical protrusion B (351) is eccentrically arranged on the bottom surface of the second gear (350), a cylindrical protrusion C (361) is eccentrically arranged on the bottom surface of the third gear (360), and the cylindrical protrusion C (361) is matched with the tangent end surface (325) to push the first sliding block (320) to slide along the base (310); the cylindrical protrusion B (351) is matched with the tangential plane groove (324) to push the first sliding block (320) to slide along the base (310).
2. Guide device for movable furniture parts according to claim 1, characterised in that: the two sides of the bottom of the base (310) are respectively provided with a first spring clamping groove (319), the first sliding block (320) is correspondingly provided with a second spring clamping groove (326), and the spring (380) is connected between the corresponding first spring clamping groove (319) and the second spring clamping groove (326).
3. Guide device for movable furniture parts according to claim 1, characterised in that: the base (310) is provided with a first round hole (311), a second round hole (312) and a third round hole (313), a first gear (340) is rotatably connected with the first round hole (311), a second gear (350) is rotatably connected with the second round hole (312), and a third gear (360) is rotatably connected with the third round hole (313); a first elastic wall (312-1) is arranged on the base (310) corresponding to the outer side of the second round hole (312), a first shaft (353) is arranged on the second gear (350), and the first shaft (353) is connected with the second round hole (312) in a limiting and matching mode through a first hanging table (355) arranged on the surface of the first shaft; a second elastic wall (313-1) is arranged on the base (310) corresponding to the outer side of the third round hole (313), a second shaft (363) is arranged on the third gear (360), and the second shaft (363) is connected with the third round hole (313) in a limiting and matching mode through a second hanging table (365) arranged on the surface of the second shaft (363).
4. Guide device for movable furniture parts according to claim 1, characterised in that: the two ends of the base (310) along the length direction are respectively provided with installation arrows (310-1), the directions of the two installation arrows (310-1) are opposite, the bottom surface of the second gear (350) is provided with a first rib (352), the second gear (350) is provided with a first isolated tooth (354), the bottom surface of the third gear (360) is provided with a second rib (362), and the third gear (360) is provided with a second isolated tooth (364); during initial installation, the first arc tooth (354) and the second arc tooth (364) respectively point to adjacent installation arrows (310-1); the first rib (352) and the second rib (362) are supported on the bottom surface of the outer ring teeth (342) of the first gear (340).
5. Guide device for movable furniture parts according to claim 1, characterised in that: the two sides of the base (310) are respectively provided with a guide protrusion (314), and a guide groove (321) of the first sliding block (320) is connected with the guide protrusion (314) in a sliding fit manner.
6. Guide device for movable furniture parts according to claim 1, characterised in that: the upper end of the base (310) is provided with buffer glue (370).
7. Guide device for movable furniture parts according to claim 6, characterised in that: an arc protruding portion is arranged at one end, close to the buffer rubber (370), of the base (310), a groove portion is arranged on the first sliding block (320), and the groove portion is matched with the arc protruding portion.
8. Guide device for movable furniture parts according to claim 1, characterised in that: the base (310) is further provided with a third rib (317), and the third rib (317) limits the third gear (360).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402454.7A CN111436778A (en) | 2020-05-13 | 2020-05-13 | Guide device for a movable furniture part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402454.7A CN111436778A (en) | 2020-05-13 | 2020-05-13 | Guide device for a movable furniture part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111436778A true CN111436778A (en) | 2020-07-24 |
Family
ID=71656633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010402454.7A Pending CN111436778A (en) | 2020-05-13 | 2020-05-13 | Guide device for a movable furniture part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111436778A (en) |
-
2020
- 2020-05-13 CN CN202010402454.7A patent/CN111436778A/en active Pending
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