CN107830055B - Solid overweight slide rail that bears of eight guide slots - Google Patents
Solid overweight slide rail that bears of eight guide slots Download PDFInfo
- Publication number
- CN107830055B CN107830055B CN201711222283.4A CN201711222283A CN107830055B CN 107830055 B CN107830055 B CN 107830055B CN 201711222283 A CN201711222283 A CN 201711222283A CN 107830055 B CN107830055 B CN 107830055B
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- CN
- China
- Prior art keywords
- rail
- guide groove
- middle rail
- rolling frame
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007787 solid Substances 0.000 title claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 50
- 238000004512 die casting Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/043—Ball or roller bearings with two massive rectangular rails having facing grooves
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/12—Force, load, stress, pressure
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/20—Application independent of particular apparatuses related to type of movement
- F16C2300/28—Reciprocating movement
Abstract
The invention discloses an eight-guide-groove solid overweight bearing sliding rail which comprises an outer rail, a middle rail and an inner rail which are sequentially connected in a sliding manner from outside to inside, wherein the inner rail, the middle rail and the outer rail are all solid structures, and the eight-guide-groove solid overweight bearing sliding rail further comprises a first rolling frame arranged between the inner rail and the middle rail and a second rolling frame arranged between the middle rail and the outer rail; the inner rail outer guide groove is opposite to the middle rail inner guide groove, and a channel for the first side roller to roll is formed by matching the inner rail outer guide groove with the middle rail inner guide groove; the middle rail outer guide groove is opposite to the outer rail inner guide groove, and a channel for the second side roller to roll is formed by matching the middle rail outer guide groove with the outer rail inner guide groove; the inner rail outer bottom guide groove is vertically opposite to the middle rail inner bottom guide groove, and a channel for the first bottom roller to roll is formed by matching the inner rail outer bottom guide groove with the middle rail inner bottom guide groove; the middle rail outer bottom guide groove is opposite to the outer rail inner bottom guide groove in the up-down direction, and a channel for the second bottom roller to roll is formed by matching the middle rail outer bottom guide groove with the outer rail inner bottom guide groove.
Description
Technical Field
The invention relates to the technical field of hardware sliding rails, in particular to an eight-guide-groove solid overweight bearing sliding rail.
Background
Because of the structural limitation of the existing sliding rail, the upper limit of the bearing of the sliding rail is only 250 kg when the sliding rail is horizontally arranged (namely, the sliding rail is arranged on the bottom surface of a load) or laterally arranged (namely, the sliding rail is arranged on the side surface of the load), and the sliding rail cannot be directly applied to various high-bearing occasions. The main reason is that: the number of the balls of the sliding rail and the arrangement of the positions of the balls are unreasonable, and the balls cannot bear the load together, so that some balls are overloaded for a long time to bear the load, the sliding smoothness of the sliding rail is affected, and the durability and the bearing capacity are not improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an eight-guide-groove solid overweight bearing slide rail with strong durability and high bearing capacity.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the eight-guide-groove solid overweight bearing sliding rail comprises an outer rail, a middle rail and an inner rail which are sequentially connected in a sliding manner from outside to inside, wherein the inner rail, the middle rail and the outer rail are all of solid structures, and the eight-guide-groove solid overweight bearing sliding rail further comprises a first rolling frame arranged between the inner rail and the middle rail and a second rolling frame arranged between the middle rail and the outer rail, and the cross sections of the first rolling frame and the second rolling frame are of U-shaped structures; the two sides of the first rolling frame are embedded with first side rollers, and the first bottom rollers are embedded in the bottom plate of the first rolling frame; the two sides of the second rolling frame are embedded with second side rollers, and the bottom plate of the second rolling frame is embedded with second bottom rollers; the two outer side walls of the inner rail are provided with inner rail outer guide grooves extending along the length direction, and meanwhile, the outer side surface of the bottom plate of the inner rail is provided with inner rail outer bottom guide grooves extending along the length direction; the two inner side walls and the outer side wall of the middle rail are respectively provided with a middle rail inner guide groove and a middle rail outer guide groove which extend along the length direction, and meanwhile, the outer side surface and the inner side surface of the bottom plate of the middle rail are respectively provided with a middle rail inner bottom guide groove and a middle rail outer bottom guide groove which extend along the length direction; the two inner side walls of the outer rail are provided with an outer rail inner guide groove extending along the length direction, and meanwhile, the inner side surface of the bottom plate of the outer rail is provided with an outer rail inner bottom guide groove extending along the length direction; the inner rail outer guide groove is opposite to the middle rail inner guide groove, and a channel for the first side roller to roll is formed by matching the inner rail outer guide groove with the middle rail inner guide groove; the middle rail outer guide groove is opposite to the outer rail inner guide groove, and a channel for the second side roller to roll is formed by matching the middle rail outer guide groove with the outer rail inner guide groove; the inner rail outer bottom guide groove is vertically opposite to the middle rail inner bottom guide groove, and a channel for the first bottom roller to roll is formed by matching the inner rail outer bottom guide groove with the middle rail inner bottom guide groove; the middle rail outer bottom guide groove is vertically opposite to the outer rail inner bottom guide groove, and a channel for the second bottom roller to roll is formed by matching the middle rail outer bottom guide groove with the outer rail inner bottom guide groove; the number of the inner rail outer bottom guide groove and the number of the middle rail inner bottom guide groove are two, and the first rolling frame bottom plate is embedded with two groups of left and right first bottom rollers; the number of the middle rail outer bottom guide groove and the number of the outer rail inner bottom guide groove are two, and the second rolling frame bottom plate is embedded with two groups of second bottom rollers which are arranged left and right.
Preferably, the inner rail and the middle rail are formed by die casting and the outer rail is formed by rolling.
Preferably, the rear end of the outer rail is fixedly connected with a limiting stop block, and meanwhile, the rear end of the middle rail is provided with a buffer rubber block.
Preferably, the two sides of the rear end of the inner rail outer guide groove are provided with first limit lugs in a stamping mode; the two sides of the front end of the guide groove in the middle rail are provided with second limit protruding blocks in a stamping mode; a third limit bump is formed on two sides of the rear end of the middle rail outer guide groove in a stamping mode; and the two sides of the front end of the inner guide groove of the outer rail are both stamped and formed with fourth limit lugs.
The beneficial effects of the invention are as follows: the eight-guide-groove solid overweight bearing sliding rail can be used for flat mounting (namely, the sliding rail is arranged on the bottom surface of a load) or side mounting (namely, the sliding rail is arranged on the side surface of the load), and the inner rail and the middle rail and the outer rail are respectively connected in a sliding way through the first rolling frame and the second rolling frame. When the rolling rack is horizontally arranged, the first bottom roller and the first side roller in the first rolling rack can bear the weight of the inner rail at the same time, and the dispersion pressure can prevent the deformation caused by the excessive concentration of the gravity of the inner rail on the first bottom roller or the first side roller; and so on, the second bottom rollers and the second side rollers in the second rolling frame can bear the weight of the middle rail and the inner rail at the same time, and the dispersion pressure prevents the weight of the middle rail and the inner rail from being excessively concentrated on the second bottom rollers or the second side rollers to cause deformation; compared with the prior art, the eight-guide-groove solid overweight bearing sliding rail has stronger durability and bearing capacity, and the maximum bearing capacity of the eight-guide-groove solid overweight bearing sliding rail in the flat-loading state can reach 450 kg.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a side view of the present invention in a maximally extended condition.
Fig. 3 is a top view of the present invention in a maximally extended state.
Fig. 4 is a top view of the present invention in a fully contracted state.
Fig. 5 is a front view of the present invention.
Fig. 6 is a schematic perspective view of the inner rail of the present invention.
Fig. 7 is a schematic perspective view of a middle rail according to the present invention.
Fig. 8 is a schematic perspective view of the outer rail of the present invention.
Fig. 9 is a schematic perspective view of a first rolling frame of the present invention.
Fig. 10 is a schematic perspective view of a second rolling frame according to the present invention.
The novel high-speed rolling device comprises a first inner rail, a 11-inner rail outer guide groove, a 111-first limit lug, a 12-inner rail outer guide groove, a 2-middle rail, a 21-middle rail inner guide groove, a 211-second limit lug, a 22-middle rail outer guide groove, a 221-third limit lug, a 23-middle rail inner bottom guide groove, a 24-middle rail outer bottom guide groove, a 25-buffer rubber block, a 3-outer rail, a 31-outer rail inner guide groove, a 311-fourth limit lug, a 32-outer rail inner bottom guide groove, a 33-limit stop block, a 4-first rolling frame, a 41-first side roller, a 42-first bottom roller, a 5-second rolling frame, a 51-second side roller and a 52-second bottom roller.
Detailed Description
The technical scheme claimed in the invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 10, an eight-channel solid overweight bearing sliding rail in this embodiment may be used for flat mounting (i.e. the sliding rail is mounted on the bottom surface of a load) or side mounting (i.e. the sliding rail is mounted on the side surface of a load), and includes an outer rail 1, a middle rail 2 and an inner rail 3 which are sequentially connected in a sliding manner from outside to inside, and further includes a first rolling frame 4 disposed between the inner rail 1 and the middle rail 2, and a second rolling frame 5 disposed between the middle rail 2 and the outer rail 3.
In the embodiment, the cross sections of the first rolling frame 4 and the second rolling frame 5 are of U-shaped structures; the first rolling frame 4 is embedded with first side rollers 41 on both sides, and two groups of first bottom rollers 42 which are arranged left and right are embedded on the bottom plate of the first rolling frame 4. The second rolling frame 5 is embedded with second side rollers 51 at both sides, and two groups of second bottom rollers 52 arranged left and right are embedded at the bottom plate of the second rolling frame 5.
The two outer side walls of the inner rail 1 are provided with an inner rail outer guide groove 11 extending along the length direction, and meanwhile, the outer side surface of the bottom plate of the inner rail 1 is provided with an inner rail outer guide groove 12 extending along the length direction. The two inner side walls and the outer side walls of the middle rail 2 are respectively provided with a middle rail inner guide groove 21 and a middle rail outer guide groove 22 which extend along the length direction, and meanwhile, the outer side surface and the inner side surface of the bottom plate of the middle rail 2 are respectively provided with a middle rail inner bottom guide groove 23 and a middle rail outer bottom guide groove 24 which extend along the length direction. The two inner side walls of the outer rail 3 are provided with an outer rail inner guide groove 31 extending along the length direction, and an outer rail inner bottom guide groove 32 extending along the length direction is provided on the inner side surface of the bottom plate of the outer rail 3.
In the present embodiment, the inner rail outer guide groove 11 is opposite to the middle rail inner guide groove 21, and a channel for the first side roller 41 to roll is formed by the inner rail outer guide groove 11 and the middle rail inner guide groove 21 in a matched manner, and in addition, the two sides of the rear end of the inner rail outer guide groove 11 are respectively stamped with a first limit bump 111; the two sides of the front end of the middle rail inner guide groove 21 are provided with second limit protruding blocks 211 in a stamping mode. The first rolling frame 4 is matched with the first limiting convex block 111 and the second limiting convex block 211 to limit, so that the first rolling frame 4 is prevented from falling off in the stretching process. The middle rail outer guide groove 22 is opposite to the outer rail inner guide groove 31, a channel for the second side roller 51 to roll is formed by matching the middle rail outer guide groove 22 with the outer rail inner guide groove 31, and meanwhile, the two sides of the rear end of the middle rail outer guide groove 22 are stamped with a third limit bump 221; the front end of the outer rail inner guide groove 31 is provided with a fourth limit bump 311 by punching. The third limiting bump 221 and the fourth limiting bump 311 are used for limiting the second rolling frame 5 in a matched manner, so that the second rolling frame 5 is prevented from falling off in the stretching process. The inner rail outer bottom guide groove 12 is opposite to the middle rail inner bottom guide groove 23, and a channel for the first bottom roller 42 to roll is formed by the inner rail outer bottom guide groove 12 and the middle rail inner bottom guide groove 23 in cooperation; the mid-rail outer sole channel 24 is opposite the outer-rail inner sole channel 32 and a channel for the second bottom roller 52 to roll is formed by the cooperation of the mid-rail outer sole channel 24 and the outer-rail inner sole channel 32.
In this embodiment, in order to buffer the impact between the rear ends of the inner rail 1, the middle rail 2 and the outer rail 3 when the eight-guide-groove solid overweight bearing sliding rail is contracted, a limiting stop block 33 is fixedly connected to the rear end of the outer rail, and meanwhile, a buffer rubber block 25 is arranged at the rear end of the middle rail 2. When the buffering eight-guide-groove solid overweight bearing sliding rail is contracted, the buffering rubber block 25 at the rear end of the middle rail 2 is firstly contacted with the limiting stop block 33 at the rear end of the outer rail 3 and buffered, and then the inner rail 1 is further contracted to ensure that the rear end of the inner rail 1 is contacted with the buffering rubber block 25 for buffering collision.
In this embodiment, the inner rail 1, the middle rail 2 and the outer rail 3 are all solid structures, wherein the inner rail 1 and the middle rail 2 are formed by die casting, and the outer rail 3 is formed by rolling, so that the strength is high, and deformation affecting normal use of the inner rail 1, the middle rail 2 and the outer rail 3 in the long-term use process can be prevented. Further, in the present embodiment, the inner rail outer guide groove 11 and the middle rail inner guide groove 21 are in an arc-shaped structure to be fitted to the first side roller 41, and the middle rail outer guide groove 22 and the outer rail inner guide groove 31 are in an arc-shaped structure to be fitted to the second side roller 51, which function to increase the contact area thereof with the first side roller 41 and the second side roller 51, facilitating the first side roller 41 and the second side roller 51 to bear the load, thereby reducing the load of the first bottom roller 42 and the second bottom roller 52. Specifically, the first bottom roller 42 and the first side roller 41 in the first rolling frame 4 can bear the weight of the inner rail 1 at the same time, and the dispersion pressure prevents the gravity of the inner rail 1 from being excessively concentrated on the first bottom roller 42 or the first side roller 41 to cause deformation; by analogy, the second bottom rollers 52 and the second side rollers 51 in the second rolling frame 5 can bear the weight of the middle rail 2 and the inner rail 1 at the same time, and the dispersed pressure prevents the weight of the middle rail 2 and the inner rail 1 from being excessively concentrated on the second bottom rollers 52 or the second side rollers 51 to cause deformation; through the structure, the eight-guide-groove solid overweight bearing sliding rail has stronger durability and bearing capacity compared with the sliding rail in the prior art.
The above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present invention or modify equivalent embodiments without departing from the scope of the technical solution of the present invention by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the invention without departing from the technical scheme of the invention.
Claims (2)
1. Eight guide slot solid overweight bearing slide rail, including from outside to interior sliding connection's exterior rail (3), well rail (2) and interior rail (1) in proper order, its characterized in that: the inner rail (1), the middle rail (2) and the outer rail (3) are all solid structures, and the novel rolling device further comprises a first rolling frame (4) arranged between the inner rail (1) and the middle rail (2) and a second rolling frame (5) arranged between the middle rail (2) and the outer rail (3), wherein the cross sections of the first rolling frame (4) and the second rolling frame (5) are U-shaped structures; the two sides of the first rolling frame (4) are embedded with first side rollers (41), and the bottom plate of the first rolling frame (4) is embedded with first bottom rollers (42); the two sides of the second rolling frame (5) are embedded with second side rollers (51), and the bottom plate of the second rolling frame (5) is embedded with second bottom rollers (52); an inner rail outer guide groove (11) extending along the length direction is reserved on two outer side walls of the inner rail (1), and an inner rail outer guide groove (12) extending along the length direction is reserved on the outer side surface of a bottom plate of the inner rail (1); the two inner side walls and the outer side walls of the middle rail (2) are respectively provided with a middle rail inner guide groove (21) and a middle rail outer guide groove (22) which extend along the length direction, and meanwhile, the outer side surface and the inner side surface of the bottom plate of the middle rail (2) are respectively provided with a middle rail inner bottom guide groove (23) and a middle rail outer bottom guide groove (24) which extend along the length direction; an outer rail inner guide groove (31) extending along the length direction is reserved on two inner side walls of the outer rail (3), and an outer rail inner bottom guide groove (32) extending along the length direction is reserved on the inner side surface of a bottom plate of the outer rail (3); the inner rail outer guide groove (11) is opposite to the middle rail inner guide groove (21), and a channel for the first side roller (41) to roll is formed by matching the inner rail outer guide groove (11) with the middle rail inner guide groove (21); the middle rail outer guide groove (22) is opposite to the outer rail inner guide groove (31), and a channel for the second side roller (51) to roll is formed by matching the middle rail outer guide groove (22) with the outer rail inner guide groove (31); the inner rail outer bottom guide groove (12) is opposite to the middle rail inner bottom guide groove (23) up and down, and a channel for the first bottom roller (42) to roll is formed by the inner rail outer bottom guide groove (12) and the middle rail inner bottom guide groove (23) in a matching way; the middle rail outer bottom guide groove (24) is opposite to the outer rail inner bottom guide groove (32) up and down, and a channel for the second bottom roller (52) to roll is formed by matching the middle rail outer bottom guide groove (24) with the outer rail inner bottom guide groove (32); the number of the inner rail outer bottom guide groove (12) and the number of the middle rail inner bottom guide groove (23) are two, and the bottom plate of the first rolling frame (4) is embedded with two groups of left and right first bottom rollers (42); the number of the middle rail outer bottom guide groove (24) and the number of the outer rail inner bottom guide groove (32) are two, and two groups of second bottom rollers (52) which are arranged left and right are embedded in the bottom plate of the second rolling frame (5);
the inner rail (1) and the middle rail (2) are formed through die casting, and the outer rail (3) is formed through rolling;
the two sides of the rear end of the inner rail outer guide groove (11) are provided with first limit lugs (111) in a stamping mode; the two sides of the front end of the middle rail inner guide groove (21) are provided with second limit lugs (211) in a stamping mode; a third limit bump (221) is formed on two sides of the rear end of the middle rail outer guide groove (22) in a stamping mode; and the two sides of the front end of the inner guide groove (31) of the outer rail are respectively provided with a fourth limit lug (311) in a stamping mode.
2. An eight channel solid overweight load-bearing slide rail according to claim 1, characterized in that: the rear end of the outer rail (3) is fixedly connected with a limiting stop block (33), and meanwhile, the rear end of the middle rail (2) is provided with a buffer rubber block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222283.4A CN107830055B (en) | 2017-11-29 | 2017-11-29 | Solid overweight slide rail that bears of eight guide slots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222283.4A CN107830055B (en) | 2017-11-29 | 2017-11-29 | Solid overweight slide rail that bears of eight guide slots |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830055A CN107830055A (en) | 2018-03-23 |
| CN107830055B true CN107830055B (en) | 2023-12-19 |
Family
ID=61646418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222283.4A Active CN107830055B (en) | 2017-11-29 | 2017-11-29 | Solid overweight slide rail that bears of eight guide slots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830055B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726306A (en) * | 2019-10-28 | 2021-04-30 | 常州市瑞泰工程机械有限公司 | Steel rail on-site normalizing operation system and steel rail on-site operation assembly |
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| CN200944980Y (en) * | 2006-09-11 | 2007-09-12 | 卢金成 | Concealed damp buffer device and sliding rail structure with thereof |
| CN200994581Y (en) * | 2006-12-28 | 2007-12-26 | 宁波方太厨具有限公司 | Guide rail of drawer |
| CN201026009Y (en) * | 2007-04-17 | 2008-02-27 | 东莞市石龙万通实业有限公司 | Three folded self-locking sliding track |
| JP2011159716A (en) * | 2010-01-29 | 2011-08-18 | Fujitsu Ltd | Slide rail |
| CN102555844A (en) * | 2010-12-13 | 2012-07-11 | 白木工业株式会社 | Slide rail device for vehicle seat |
| JP2012219874A (en) * | 2011-04-06 | 2012-11-12 | Thk Co Ltd | Kinetic apparatus |
| JP2012241857A (en) * | 2011-05-23 | 2012-12-10 | Nippon Slide Kogyo Kk | Slide rail unit |
| CN203828433U (en) * | 2014-04-21 | 2014-09-17 | 陈明伟 | Seven-ball three-section full-expansion concealed type steel ball drawer guide rail |
| CN105962664A (en) * | 2016-01-12 | 2016-09-28 | 林旭文 | Furniture sliding rail |
| CN207470614U (en) * | 2017-11-29 | 2018-06-08 | 佛山市格菲卡金属制品有限公司 | A kind of solid overweight carrying sliding rail of eight guide grooves |
-
2017
- 2017-11-29 CN CN201711222283.4A patent/CN107830055B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655736Y (en) * | 2003-11-11 | 2004-11-17 | 东莞市石龙万通实业有限公司 | Multistep stretching slide device |
| CN200944980Y (en) * | 2006-09-11 | 2007-09-12 | 卢金成 | Concealed damp buffer device and sliding rail structure with thereof |
| CN200994581Y (en) * | 2006-12-28 | 2007-12-26 | 宁波方太厨具有限公司 | Guide rail of drawer |
| CN201026009Y (en) * | 2007-04-17 | 2008-02-27 | 东莞市石龙万通实业有限公司 | Three folded self-locking sliding track |
| JP2011159716A (en) * | 2010-01-29 | 2011-08-18 | Fujitsu Ltd | Slide rail |
| CN102555844A (en) * | 2010-12-13 | 2012-07-11 | 白木工业株式会社 | Slide rail device for vehicle seat |
| JP2012219874A (en) * | 2011-04-06 | 2012-11-12 | Thk Co Ltd | Kinetic apparatus |
| JP2012241857A (en) * | 2011-05-23 | 2012-12-10 | Nippon Slide Kogyo Kk | Slide rail unit |
| CN203828433U (en) * | 2014-04-21 | 2014-09-17 | 陈明伟 | Seven-ball three-section full-expansion concealed type steel ball drawer guide rail |
| CN105962664A (en) * | 2016-01-12 | 2016-09-28 | 林旭文 | Furniture sliding rail |
| CN207470614U (en) * | 2017-11-29 | 2018-06-08 | 佛山市格菲卡金属制品有限公司 | A kind of solid overweight carrying sliding rail of eight guide grooves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107830055A (en) | 2018-03-23 |
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