CN107100975B - A vertical transmission gear mechanism for sliding rails - Google Patents
A vertical transmission gear mechanism for sliding rails Download PDFInfo
- Publication number
- CN107100975B CN107100975B CN201710318335.1A CN201710318335A CN107100975B CN 107100975 B CN107100975 B CN 107100975B CN 201710318335 A CN201710318335 A CN 201710318335A CN 107100975 B CN107100975 B CN 107100975B
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- gear
- positioning
- rack
- rail
- vertical transmission
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
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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
- A47B88/44—Sequencing or synchronisation of drawer slides or functional units
- A47B88/447—Simultaneous movement of rails within drawer slides, i.e. with a coordination of movement with all rail elements moving at the same time
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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
- A47B88/497—Sliding drawers; Slides or guides therefor with other guiding mechanisms, e.g. scissor mechanisms
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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
- A47B2210/0064—Guide sequencing or synchronisation
- A47B2210/007—Three slide synchronisation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a vertical transmission gear mechanism for a slide rail, which consists of a gear rack, a gear I and a gear II, wherein the top and the bottom of the gear rack are sequentially provided with a shaft hole I and a shaft hole II which have the same axis, and the outer end surface of the gear I is provided with a tooth-shaped counter bore; the lower end of the gear II is provided with a toothed shaft, and the top end of the gear II is additionally provided with a positioning column; the periphery of the gear rack is fixed by a positioning frame, and two sides of the positioning frame are provided with outwards protruding buckling positions; the top of the positioning frame is provided with a positioning surface I, and the positioning surface I is provided with a section of positioning bone protruding outwards; the lower edge of the gear rack is provided with an inclined plane with an elastic frame. The sliding rail device consists of a movable rail, a middle rail, a fixed rail and a gear device. According to the invention, the gear device is designed to be in vertical transmission, the rack component I is provided with the positioning groove I matched with the positioning column, and the rack component II is provided with the positioning groove II matched with the positioning rib, so that the damage of the gear caused by the gear jumping of the gear and the gear is finally avoided.
Description
Technical Field
The invention relates to a slide rail technology of a drawer, in particular to a vertical transmission gear mechanism for a slide rail, which can avoid gear damage caused by gear jumping.
Background
The sliding rail is also called a guide rail and a slideway, and refers to a hardware connecting part which is fixed on a cabinet body of furniture and is used for the in-and-out movement of a drawer or a cabinet plate of the furniture.
The above mentioned slide rails also include hidden slide rails, riding slide rails, and the like, and the design using the gear structure has great advantages, for example, the slide rails can be very smooth and synchronous, and if configured otherwise, the slide rails also have the functions of buffering and closing or pressing and rebounding to open.
Since the above-mentioned slide rail used in home also employs a gear device, it is obvious that the gear device also needs to have precise components and smooth working process as an important configuration, and the components of the gear device need to be matched and the structural characteristics of the gear frame need to be adapted.
The technical scheme is that the three-section sliding rail is used for smoothly extending and retracting by adopting a linkage structure, a gear mechanism is mounted on the middle rail, and a gear mechanism is mounted on the side face of the middle rail.
Therefore, the above matching problem of the gear device and the rail needs to be solved.
In summary, the present invention provides further research, development and improvement technical solutions for product structures in the same technical field based on the prior known technology and by combining with the verification of practical application, and these proposed technical solutions can completely solve the technical problems that the gear device and the track are not stably matched and a large gap is easily generated, can satisfy the remedy for the defects of the prior art, and simultaneously are also beneficial to solving numerous technical problems in the same technical field and improving the expansibility of the technical solutions.
Disclosure of Invention
In view of the above defects, the invention provides a vertical transmission gear mechanism for a slide rail, which can avoid the damage of gears caused by the jumping of the gears between the gears, is beneficial to the smooth sliding of the slide rail, can prolong the service life of furniture such as drawers and the like, and simultaneously solves the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vertical transmission gear mechanism for a slide rail comprises a gear carrier, a gear I and a gear II, wherein the top and the bottom of the gear carrier are sequentially provided with a shaft hole I and a shaft hole II which have the same axis, and the outer end face of the gear I is provided with a tooth-shaped counter bore; the lower end of the gear II is provided with a toothed shaft, and the top end of the gear II is additionally provided with a positioning column; the periphery of the gear rack is fixed by a positioning frame, and two sides of the positioning frame are provided with outwards protruding buckling positions; the top of the positioning frame is provided with a positioning surface I, and the positioning surface I is provided with a section of positioning bone protruding outwards; the lower edge of the gear rack is provided with an inclined plane with an elastic frame.
For the additional technical features of the above technical solution, the method further comprises:
the gear I is pressed inwards from the inclined plane and is arranged in the gear rack, the elastic frame on the inclined plane of the gear rack deforms outwards, when the gear shaft and the shaft hole I are coaxial, and the gear shaft II and the shaft hole II are coaxial, the deformation of the elastic frame is recovered, and meanwhile, the gear I moves rightwards, so that the gear I can rotate freely under the action of the gear shaft and the shaft hole I;
the tooth-shaped shaft of the gear II is inserted into the tooth-shaped counter bore of the gear I and is tightly matched with the tooth-shaped counter bore, and the wheel shaft II at the bottom of the gear I is inserted into the shaft hole II of the gear carrier, so that the gear II and the gear I synchronously rotate.
The center point of the bottom surface of the positioning column is positioned on the axis of the tooth-shaped shaft, and a square through hole is formed in the gear rack at the adjacent position of the buckling position.
A slide rail device with a vertical transmission gear mechanism, which comprises a movable rail, a middle rail and a fixed rail, and is characterized in that the slide rail device with the vertical transmission gear mechanism is provided with a gear device, and the gear device consists of the vertical transmission gear mechanism for the slide rail in the claim 1;
the middle part of the middle rail is provided with a groove position, the vertical transmission gear mechanism for the slide rail is fixedly arranged in the groove position, and the vertical transmission gear mechanism is fastened on the middle rail; a rack assembly I and a rack assembly II with a plurality of wheels are respectively arranged at the upper side and the lower side of the middle rail, wherein the rack assembly I is arranged in the upper movable rail, and the rack assembly II is arranged in the middle rail; a positioning groove I is formed in the bottom of the rack assembly I, another positioning groove II is formed in the top of the rack assembly II, positioning columns of the gear device are clamped into the positioning grooves I, and positioning bones of the gear device are clamped into the positioning grooves II.
For the additional technical characteristics of the technical scheme of the slide rail device, the slide rail device further comprises:
when the positioning surface I of the gear device touches the positioning surface II of the middle rail and the positioning boss of the gear device touches the positioning surface III of the middle rail, the elastic deformation of the buckling position is recovered, so that the front and back directions of the gear device are limited; the clamping groove of the middle rail and the positioning frame of the gear device are matched with the upper direction, the lower direction, the left direction and the right direction of the limiting gear device at the same time.
And the rack component I, the rack component II, the middle rail and the gear device with the vertical transmission mechanism form a sliding rail anti-jumping gear system.
The vertical transmission gear mechanism for the slide rail has the beneficial effects that:
⑴, it is known that the gear I is pressed into the gear rack from the inclined plane, the elastic frame on the inclined plane of the gear rack is deformed outwards, when the gear shaft and the shaft hole I are coaxial and the wheel shaft II and the shaft hole II are coaxial, the deformation of the elastic frame is recovered, the gear I rotates freely under the action of the gear shaft and the shaft hole I, thus solving the problem that the traditional non-vertical gear is difficult to install the gear mechanism from the side surface, upper side and other parts of the middle rail;
⑵ the gear II and the gear I rotate synchronously due to the tight fit design of the gear shaft and the gear counter bore;
⑶ when the gear mechanism is mounted in the middle rail groove, the gear mechanism can be fastened on the middle rail due to the telescopic fastening position, the front and back direction of the gear mechanism can be limited, the positioning groove and the positioning frame can limit the up, down, left and right directions of the gear mechanism;
⑷ because the gear device is designed to be vertical transmission, the rack component I is provided with a positioning groove I matched with the positioning column, and meanwhile, the rack component II is provided with a positioning groove II matched with the positioning bone, in view of the positions of the positioning column and the positioning bone, the rack component can be prevented from swinging too much in the horizontal direction or the longitudinal direction, the clearance of the left-right swinging of each rack component is far smaller than the meshing of the gear and the rack, and finally the damage of the gear caused by the gear jumping of the gear and the gear is avoided;
⑸ the sliding rail device composed of a movable rail, a middle rail, a fixed rail and a gear device solves the sliding performance problems of the prior three-section sliding rail device, such as blocked sliding, large sliding gap, easy damage of gear components, easy tooth disengagement and inconvenient direct installation of the gear components.
Drawings
The invention is explained in further detail below with reference to the drawing.
FIG. 1 is an exploded view of a vertical transmission gear mechanism for a slide rail according to an embodiment of the present invention;
FIG. 2 is a first schematic view of a first combination of vertical transmission gear mechanisms for a slide rail according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a vertical transmission gear assembly for a slide rail according to a first embodiment of the present invention;
FIG. 4 is an exploded view of a slide rail with an upright gear mechanism according to a second embodiment of the present invention;
FIG. 5 is a schematic diagram of a middle rail of a slide rail with a vertical transmission gear mechanism according to a second embodiment of the present invention;
fig. 6 is a cross-sectional view of a slide rail with an upright gear mechanism according to an embodiment of the present invention.
In the figure:
1. a gear carrier; 2. a gear I; 3. a gear II; 4. a movable track; 5. a middle rail; 6. fixing a track; 7. a gear arrangement;
10. a shaft hole II; 11. a shaft hole I; 12. an elastic frame; 13. a bevel; 14. a positioning frame; 15. positioning the boss; 16. a positioning surface I; 17. a square through hole; 18. buckling; 19. positioning the bone;
21. a wheel axle I; 22. a tooth-shaped counter bore; 23. a wheel axle II;
31. a toothed shaft; 32. a positioning column;
51. a rack component I; 52. a positioning surface II; 53. a card slot; 54. a slot position; 55. a positioning surface III;
510. positioning a groove I;
61. a rack assembly II;
610. and (7) positioning a groove II.
Detailed Description
Example one
As shown in fig. 1-3, the vertical transmission gear mechanism for a slide rail according to an embodiment of the present invention includes a gear carrier 1, a gear i 2, and a gear ii 3, wherein a shaft hole i 11 is formed at the top of the gear carrier 1, another shaft hole ii 10 is formed at the bottom of the gear carrier 1, the two shaft holes have the same axis, the gear ii 3 with a toothed shaft 31 is fixedly installed in the shaft hole i 11, meanwhile, one gear i 2 is installed in the gear carrier 1 from outside to inside, a toothed counter bore 22 is formed on the outer end surface of a wheel shaft i 21 at the top end of the gear i 2, and another wheel shaft ii 23 is provided at the lower end of the gear i 2.
Furthermore, for the gear II 3, not only the gear shaft 31 is arranged at the lower end, but also a positioning column 32 is additionally arranged at the top end of the gear II 3, and the central point of the bottom surface of the positioning column 32 is positioned on the axis of the gear shaft 31.
In order to cooperate with the installation and use of the gear mechanism, firstly, the structure of the carrier 1 provided as above is further implemented:
firstly, taking one side of the direction that the gear I2 is installed in the gear rack 1 as a reference, the lower edge of the gear rack 1 is provided with a slope 13, and the periphery of the slope 13 is provided with an elastic frame 12; meanwhile, two sides of the bottom of the gear rack 1 adjacent to the elastic frame 12 are respectively provided with a positioning boss 15;
the gear rack 1 is provided with a positioning surface 16;
then, referring to the back side of the direction that the gear I2 is installed in the gear rack 1 (as shown in FIG. 2), the periphery of the gear rack 1 is fixed by a positioning frame 14, the top of the positioning frame 14 is provided with a positioning surface I16, the positioning surface I16 is provided with a section of positioning bone 19 protruding outwards, the positioning bone 19 is perpendicular to the outer surface of the gear rack 1, and if the side that the gear I2 is installed in the gear rack 1 is the front side, the positioning bone 19 is still on the back side of the gear rack 1;
furthermore, the two sides of the positioning frame 14 are provided with the buckling positions 18, and the buckling positions 18 are still positioned on the back surface of the gear rack 1, or the buckling positions 18 can be directly arranged on the outer wall surfaces of the two sides of the gear rack 1;
in addition, square through holes 17 are formed in the positions, adjacent to the buckling positions 18, of the two sides of the gear rack 1;
the technical characteristics of the gear set arranged above are further analyzed by combining the working principle as follows:
when the gear rack 1, the gear I2 and the gear II 3 are fixedly combined, the gear I2 is pressed inwards from the inclined surface 13 and is arranged in the gear rack 1, the elastic frame 12 on the inclined surface 13 of the gear rack 1 deforms outwards, when the gear shaft 21 and the shaft hole I11 are coaxial and the wheel shaft II 23 and the shaft hole II 10 are coaxial, the deformation of the elastic frame 12 is recovered, and meanwhile, the gear I2 moves rightwards, so that the gear I2 can rotate freely under the action of the gear shaft 21 and the shaft hole I11;
according to the principle, after the gear I2 is mounted on the gear rack 1, the toothed shaft 31 of the gear II 3 is inserted into the toothed counter bore 22 of the gear I2, the toothed shaft 31 and the toothed counter bore 22 are designed in a tight fit mode, and the wheel shaft II 23 at the bottom of the gear I2 is inserted into the shaft hole II 10 of the gear rack 1, so that the gear II 3 and the gear I2 rotate synchronously.
Example two
As shown in fig. 1 and fig. 4 to 6, a slide rail device having a vertical transmission gear mechanism is applied to the vertical transmission gear mechanism of the first embodiment.
The sliding rail device comprises a movable rail 4, a middle rail 5 and a fixed rail 6, and is provided with a gear device 7, wherein the gear device 7 comprises a gear carrier 1, a gear I2 and a gear II 3, the top of the gear carrier 1 is provided with a shaft hole I11, the bottom of the gear carrier 1 is provided with another shaft hole II 10, the gear II 3 with a toothed shaft 31 is fixedly installed in the shaft hole I11, meanwhile, the gear carrier 1 is installed with the gear I2 from outside to inside, the outer end face of a wheel shaft I21 at the top end of the gear I2 is provided with a toothed counter bore 22, the lower end of the gear I2 is provided with another wheel shaft II 23, and the top end of the gear II 3 is additionally provided with a positioning column 32.
Correspondingly, the principles of other structural arrangements, such as positioning structures, slots, bulges and the like, of the gear carrier 1, the gear I2 and the gear II 3 are similar or identical to the above embodiment.
Further, the movable rail 4 and the middle rail 5 are both sliding rail assemblies capable of sliding mutually, and the sliding directions can be set as reference objects mutually; the fixed rail 6 is more used for the basic fixed rail, i.e. the sliding directions of the movable rail 4 and the middle rail 5 can also be referred to by the fixed rail 6.
Specifically, the set rule of the upper middle rail 5 is an expandable structure of the technical scheme, the middle part of the middle rail 5 is provided with a slot 54, the gear device 7 or the gear mechanism described in the above embodiment is fixedly installed in the slot 54, the positioning surface 52 of the slot 54 is tightly attached to the positioning surface i 16 of the gear device 7, and the slot 53 on the outer edge of the slot 54 is tightly attached to the positioning frame 14 of the gear device 7 or the corresponding clamping component.
The combination of the movable rail 4, the middle rail 5 and the fixed rail 6 arranged above is further analyzed:
a rack assembly I51 with a plurality of wheels and a rack assembly II 61 with a plurality of wheels are respectively arranged at the upper side and the lower side of the middle rail 5, the wheels are arranged on the top surface and the side surface according to the sliding principle, the rack assembly I51 is arranged in the upper movable rail 4, and the rack assembly II 61 is arranged in the middle rail 5;
due to the arrangement of the structure, the rack assembly I51 is arranged between the movable rail 4 and the middle rail 5, a plurality of wheels are arranged in the rack assembly I51, and the movable rail 4 and the middle rail 5 can freely slide back and forth in a set stroke;
due to the arrangement of the structure, the rack assembly II 61 is arranged between the fixed rail 6 and the middle rail 5, a plurality of wheels are arranged in the rack assembly II 61, and the fixed rail 6 and the middle rail 5 can freely slide back and forth in a set stroke.
Further, for the cooperation between gear 7 and rack subassembly I51, rack subassembly II 61, its structural feature mainly includes:
the bottom of the rack component I51 is provided with a positioning groove I510, the top of the rack component II 61 is provided with another positioning groove II 610, the positioning column 32 of the gear device 7 is clamped in the positioning groove I510, and the positioning bone 19 of the gear device 7 is clamped in the positioning groove II 610.
The overall technical characteristics of the slide rail device arranged above are further analyzed by combining the working principle as follows:
with reference to fig. 4-6, when the gear device 7 is mounted in the slot 54 of the middle rail 5, since the square through hole 17 is formed and the fastening portion 18 can elastically contract inward, when the positioning surface i 16 of the gear device 7 touches the positioning surface ii 52 of the middle rail 5 and the positioning boss 15 of the gear device 7 touches the positioning surface iii 55 of the middle rail 5, the elastic deformation of the fastening portion 18 is recovered, thereby limiting the front and rear directions of the gear device 7; at this time, the engaging groove 53 of the middle rail 5 and the positioning frame 14 of the gear device 7 are engaged with the upper, lower, left, and right directions of the limit gear device 7 at the same time, and finally the gear device 7 is fastened on the middle rail 5.
In conclusion, because gear 7 designs for vertical drive, and rack subassembly I51 is arranged in movable track 4 inside, rack subassembly II 61 is arranged in inside middle rail 5, because rack subassembly I51 is equipped with the constant head tank I510 with reference column 32 complex, simultaneously, rack subassembly II 61 is equipped with the constant head tank II 610 with location bone 19 complex to make each rack subassembly horizontal hunting's clearance be less than the meshing of gear and rack far away, finally avoid gear and gear to jump the tooth and cause the damage of gear.
EXAMPLE III
As shown in fig. 1-3, a method for implementing a vertical transmission gear mechanism for a slide rail comprises the following steps:
⑴, a shaft hole I11 is arranged at the top of a prepared gear carrier 1, another shaft hole II 10 is arranged at the bottom of the gear carrier 1, a gear II 3 with a toothed shaft 31 is fixedly arranged in the shaft hole I11, meanwhile, a gear I2 is arranged in the gear carrier 1 from outside to inside, a toothed counter bore 22 is arranged on the outer end face of a wheel axle I21 at the top end of the gear I2, another wheel axle II 23 is arranged at the lower end of the gear I2, and a positioning column 32 is additionally arranged at the top end of the gear II 3;
⑵ a bevel 13 with an elastic frame 12 is arranged at the lower edge of the gear set installing direction of the gear rack 1, a positioning frame 14 is fixed at the periphery of the gear rack 1, and a positioning boss 15 is arranged at the lower edge of the positioning frame 14;
⑶ buckling positions 18 protruding outwards are arranged on two side walls of the gear carrier 1, and a square through hole 17 is arranged on the gear carrier 1 adjacent to the buckling positions 18;
⑷, the gear I2 is pressed rightwards into the gear rack 1, the lower frame 14 of the gear rack 1 deforms outwards, when the gear shaft 21 is concentric with the shaft hole I11 and the wheel shaft II 23 is concentric with the shaft hole II 10, the elastic frame 12 deforms and recovers, and the gear I2 moves rightwards, so that the gear I2 rotates freely under the use of the gear shaft 21 and the shaft hole I11;
⑸ after the gear I2 is mounted on the gear rack 1, the gear shaft I of the gear II 3 is inserted into the tooth-shaped counter bore 22 of the gear I2, and due to the tight fit design of the gear shaft 31 and the tooth-shaped counter bore 22, the gear II 3 and the gear I2 rotate synchronously.
The above description of the embodiments is intended to enable those skilled in the art to understand and apply the present invention, and it is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work, therefore, the present invention is not limited to the above embodiments, and it is within the scope of the present invention to modify the following cases, for example, ① applies the gear device of the present invention as a component to drawer slides of different models, ② applies equivalent replacement of part of the technical features of the present invention with known technology, the technical effect is the same as the technical effect of the present invention, for example, the gear device of the present invention is applied with gear device similar to the technical scheme of the present invention, ③ is expandable based on the technical scheme of the present invention, and the expanded technical content is not directly applied with other related technical schemes ④, or other related technical solutions are directly applied with the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318335.1A CN107100975B (en) | 2017-05-08 | 2017-05-08 | A vertical transmission gear mechanism for sliding rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318335.1A CN107100975B (en) | 2017-05-08 | 2017-05-08 | A vertical transmission gear mechanism for sliding rails |
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| Publication Number | Publication Date |
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| CN107100975A CN107100975A (en) | 2017-08-29 |
| CN107100975B true CN107100975B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710318335.1A Active CN107100975B (en) | 2017-05-08 | 2017-05-08 | A vertical transmission gear mechanism for sliding rails |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365341B (en) * | 2018-03-19 | 2024-01-05 | 广东通宇通讯股份有限公司 | Base station antenna transmission phase shift ratio device |
| CN109965573A (en) * | 2019-04-26 | 2019-07-05 | 东莞市格瑞斯精密五金科技有限公司 | A kind of linkage drawer sliding rail |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0720824A2 (en) * | 1995-01-04 | 1996-07-10 | Julius Blum Gesellschaft m.b.H. | Drawer slide fitting |
| CN102551380A (en) * | 2012-01-17 | 2012-07-11 | 伍志勇 | Slide rail for drawer |
| CN103027502A (en) * | 2013-01-15 | 2013-04-10 | 伍志勇 | Balancing and stabilizing mechanism of drawer slide rail |
| CN104352095A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Three-section synchronous hidden slide rail |
| DE202015102284U1 (en) * | 2015-05-05 | 2015-05-26 | Guangdong Taiming Metal Products Co. Ltd | Three-piece synchronous pullout guide, especially with enclosed or concealed center rail |
| CN205180820U (en) * | 2015-10-20 | 2016-04-27 | 黄云 | Novel hidden synchronous guide rail of three section |
-
2017
- 2017-05-08 CN CN201710318335.1A patent/CN107100975B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0720824A2 (en) * | 1995-01-04 | 1996-07-10 | Julius Blum Gesellschaft m.b.H. | Drawer slide fitting |
| CN102551380A (en) * | 2012-01-17 | 2012-07-11 | 伍志勇 | Slide rail for drawer |
| CN103027502A (en) * | 2013-01-15 | 2013-04-10 | 伍志勇 | Balancing and stabilizing mechanism of drawer slide rail |
| CN104352095A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Three-section synchronous hidden slide rail |
| DE202015102284U1 (en) * | 2015-05-05 | 2015-05-26 | Guangdong Taiming Metal Products Co. Ltd | Three-piece synchronous pullout guide, especially with enclosed or concealed center rail |
| CN205180820U (en) * | 2015-10-20 | 2016-04-27 | 黄云 | Novel hidden synchronous guide rail of three section |
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| CN107100975A (en) | 2017-08-29 |
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