CN107339320B - Shifting block device of sliding rail self-locking structure - Google Patents
Shifting block device of sliding rail self-locking structure Download PDFInfo
- Publication number
- CN107339320B CN107339320B CN201710621181.3A CN201710621181A CN107339320B CN 107339320 B CN107339320 B CN 107339320B CN 201710621181 A CN201710621181 A CN 201710621181A CN 107339320 B CN107339320 B CN 107339320B
- Authority
- CN
- China
- Prior art keywords
- shifting block
- outer rail
- upper outer
- groove
- rail
- 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.)
- Active
Links
Images
Classifications
-
- 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
- F16C29/10—Arrangements for locking the bearings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention belongs to the technical field of sliding rails, and relates to a shifting block device of a sliding rail self-locking structure, which comprises a shifting block body, wherein a groove for supporting an upper outer rail is arranged on the shifting block body, a connecting plate is arranged at one end of the groove along the width direction, and a vertically extending mounting plate is arranged at the other end of the groove; the mounting plate is provided with a square hole and a protrusion, when the shifting block body is connected with the upper outer rail in a matching way, the square hole is matched with the hook on the upper outer rail, and the protrusion extends into the hook hole on the upper outer rail; the bottom surface of the connecting plate is provided with a shifting part. The product of the invention has simple and reasonable structure, has the advantages of reliable and stable connection with the outer rail on the slide rail, and simultaneously, because the cantilever of the product of the invention is longer, the strength of the shifting block body can be increased when doing work, and a large space can be left above the inner side of the upper outer rail and the shifting part of the shifting block, thus the bracket connecting the upper outer rail can be made into an integral structure without arranging a gap particularly for avoiding the position of the shifting block.
Description
Technical Field
The invention belongs to the technical field of sliding rails, and relates to a shifting block device of a sliding rail self-locking structure.
Background
The slide rail has wide application as a connecting and guiding device, the self-locking structure is an important component of the slide rail, and the existing slide rail self-locking device has unreasonable structure. The shifting block of the existing sliding rail self-locking structure is arranged on one side of the self-locking base, the shifting block is generally arranged on the outer rail, so that the position of the shifting block is required to be avoided for the support connected with the sliding rail, on one hand, the appearance is not attractive, and on the other hand, the strength of the support is influenced.
Disclosure of Invention
The invention aims at the problems and provides a shifting block device of a sliding rail self-locking structure, the shifting block device is reliably connected with a sliding rail, and meanwhile, a position space is reserved for a support by the mounting mode of the shifting block device.
According to the technical scheme of the invention: the utility model provides a shifting block device of slide rail auto-lock structure which characterized in that: the rail-mounted rail shifter comprises a shifting block body, wherein a groove for supporting an upper outer rail is formed in the shifting block body, a connecting plate is arranged at one end of the groove in the width direction, and a vertically extending mounting plate is arranged at the other end of the groove; the mounting plate is provided with a square hole and a protrusion, when the shifting block body is connected with the upper outer rail in a matching way, the square hole is matched with the hook on the upper outer rail, and the protrusion extends into the hook hole on the upper outer rail; the bottom surface of the connecting plate is provided with a shifting part.
As a further improvement of the invention, two side surfaces of the groove are respectively provided with a shifting block supporting part extending along the length direction.
As a further improvement of the invention, the longitudinal section of the shifting block supporting part is of an arc-shaped convex structure.
As a further improvement of the invention, a rib plate is arranged on the bottom surface of the groove.
As a further improvement of the invention, the mounting plate is provided with two square holes, and each square hole is provided with a bulge.
As a further improvement of the invention, the poking part on the poking block body is a force application position, the bulge is a fixed part, and the vertical distance between the poking part and the mounting plate is a cantilever of the poking block body.
The invention has the technical effects that: the product of the invention has simple and reasonable structure, has the advantages of reliable and stable connection with the outer rail on the slide rail, and simultaneously, because the cantilever of the product of the invention is longer, the strength of the shifting block body can be increased when doing work, and a large space can be left above the inner side of the upper outer rail and the shifting part of the shifting block, thus the bracket connecting the upper outer rail can be made into an integral structure without arranging a gap particularly for avoiding the position of the shifting block.
Drawings
Fig. 1 and 2 are schematic perspective views of the present invention.
Fig. 3 is an end view of the present invention.
Fig. 4 is a schematic diagram of the using state of the product of the invention.
Fig. 5 is a schematic end view of the product of the invention in use.
FIG. 6 is a schematic view of the present invention with the hook mounted on the upper outer rail.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In fig. 1 to 6, the block-pulling device comprises a block-pulling body 1, a mounting plate 2, a square hole 3, a protrusion 4, a pulling part 5, a block-pulling supporting part 6, an upper outer rail 7, an upper outer rail supporting point 8, a hook 9, a hook hole 10, a rib plate 11, a groove 12, a connecting plate 13 and the like.
As shown in fig. 1 to 6, the invention relates to a shifting block device of a sliding rail self-locking structure, which comprises a shifting block body 1, wherein a groove 12 for supporting an upper outer rail 7 is arranged on the shifting block body 1, one end of the groove 12 in the width direction is provided with a connecting plate 13, and the other end of the groove 12 is provided with a vertically extending mounting plate 2; the mounting plate 2 is provided with a square hole 3 and a protrusion 4, when the shifting block body 1 is connected with the upper outer rail 7 in a matching way, the square hole 3 is matched with a hook 9 on the upper outer rail 7, and the protrusion 4 extends into a hook hole 10 on the upper outer rail 7; the bottom surface of the connecting plate 13 is provided with a toggle part 5.
Two side surfaces of the groove 12 are respectively provided with a shifting block supporting part 6 extending along the length direction.
The longitudinal section of the shifting block supporting part 6 is of an arc-shaped convex structure.
The bottom surface of the groove 12 is provided with a rib plate 11, and the rib plate 11 plays a role of reinforcing the shifting block body 1.
Be equipped with two square holes 3 on the mounting panel 2, every 3 departments in square hole all set up a arch 4. Two square holes 3 cooperate with two couples 9 on the last outer rail 7 respectively and are connected, and two archs 4 set up respectively in two couple holes 10 on last outer rail 7, and arch 4 plays limiting displacement, ensures that shifting block body 1 firmly is fixed in on the outer rail 7.
The poking part 5 on the poking block body 1 is a force application position, the protrusion 4 is a fixing part, and the vertical distance between the poking part 5 and the mounting plate 2 is a cantilever of the poking block body 1. In the specific production, the poking part 5 is provided with a groove 5-1, one side of the groove 5-1 is a straight edge, and the other side is a bevel edge.
When the shifting part 5 is shifted and returned, the stress direction is towards the upper outer rail 7, and the shifting block supporting part 6 is propped against the upper outer rail fulcrum 8 on the bottom surface of the upper outer rail, so that the strength of the shifting block in acting can be just increased due to the longer cantilever of the product. The design of the shifting block body 1 has great advantages that a large space can be reserved on the inner side of the upper outer rail 7 and the upper side of the shifting block shifting part 5, so that the support for connecting the upper outer rail can be made into an integral structure, and a notch is not needed to be arranged particularly for avoiding the position of the shifting block.
Claims (5)
1. The utility model provides a shifting block device of slide rail auto-lock structure which characterized in that: the rail-type rail-mounted rail shifter comprises a shifting block body (1), wherein a groove (12) used for supporting an upper outer rail (7) is formed in the shifting block body (1), a connecting plate (13) is arranged at one end of the groove (12) in the width direction, and a vertically extending mounting plate (2) is arranged at the other end of the groove (12); the mounting plate (2) is provided with a square hole (3) and a protrusion (4), when the shifting block body (1) is connected with the upper outer rail (7) in a matching way, the square hole (3) is matched with a hook (9) on the upper outer rail (7), and the protrusion (4) extends into a hook hole (10) on the upper outer rail (7); the bottom surface of the connecting plate (13) is provided with a toggle part (5);
the poking part (5) on the poking block body (1) is a force application position, the bulge (4) is a fixed part, and the vertical distance between the poking part (5) and the mounting plate (2) is a cantilever of the poking block body (1);
the poking part (5) is provided with a groove (5-1), one side of the groove (5-1) is a straight edge, and the other side is a bevel edge.
2. The shifting block device of the sliding rail self-locking structure according to claim 1, characterized in that: two side surfaces of the groove (12) are respectively provided with a shifting block supporting part (6) extending along the length direction.
3. The shifting block device of the sliding rail self-locking structure according to claim 2, characterized in that: the longitudinal section of the shifting block supporting part (6) is of an arc-shaped convex structure.
4. The shifting block device of the sliding rail self-locking structure according to claim 1, characterized in that: the bottom surface of the groove (12) is provided with a rib plate (11).
5. The shifting block device of the sliding rail self-locking structure according to claim 1, characterized in that: two square holes (3) are arranged on the mounting plate (2), and a bulge (4) is arranged at each square hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621181.3A CN107339320B (en) | 2017-07-27 | 2017-07-27 | Shifting block device of sliding rail self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621181.3A CN107339320B (en) | 2017-07-27 | 2017-07-27 | Shifting block device of sliding rail self-locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107339320A CN107339320A (en) | 2017-11-10 |
| CN107339320B true CN107339320B (en) | 2023-03-24 |
Family
ID=60216474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710621181.3A Active CN107339320B (en) | 2017-07-27 | 2017-07-27 | Shifting block device of sliding rail self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339320B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3996584B2 (en) * | 2003-03-31 | 2007-10-24 | Ｔｈｋ株式会社 | Pull-in device, drawer device and sliding door device |
| KR101114478B1 (en) * | 2009-08-07 | 2012-03-05 | (주)세고스 | under- mount type sliding apparatus with self-closingapparatus |
| TW201137256A (en) * | 2010-04-20 | 2011-11-01 | Hon Hai Prec Ind Co Ltd | Mounting apparatus for slide rail |
| CN204541393U (en) * | 2015-03-25 | 2015-08-12 | 无锡晶美精密滑轨有限公司 | Railroad |
| CN207033988U (en) * | 2017-07-27 | 2018-02-23 | 无锡晶美精密滑轨有限公司 | The shifting block device of slide rail self-locking structure |
-
2017
- 2017-07-27 CN CN201710621181.3A patent/CN107339320B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107339320A (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107339320B (en) | Shifting block device of sliding rail self-locking structure | |
| CN102048381A (en) | Combined drawer | |
| CN211722425U (en) | Concatenation formula locker | |
| CN205070337U (en) | Net crane span structure mechanism | |
| CN203935157U (en) | The mounting structure of internal cavity of bowl washer and dish-washing machine | |
| CN203145248U (en) | Structure for connecting upper segment partition board and lower segment partition board | |
| CN201647237U (en) | Connecting piece for packaging box | |
| CN204415346U (en) | A kind of assembly set be connected with wiper for swept area of wiper blade | |
| CN204152034U (en) | The office partition that bottom rail is Height Adjustable | |
| LU91123B1 (en) | Support structure for elevated floor assembly | |
| CN209694832U (en) | A kind of connector sleeve of expansion rail | |
| CN202047508U (en) | Connecting structure for horizontal keel and vertical keel of curtain wall | |
| CN201683394U (en) | Sliding rail assembly for drawer | |
| CN213344701U (en) | A track mounting structure for going up and down extension table | |
| CN204580472U (en) | A kind of drawout cubicle | |
| CN201234753Y (en) | Closet ground corner clamp | |
| CN208331753U (en) | Guide rail card channel section and guide rail card channel section accessory | |
| CN203749241U (en) | Oven | |
| CN217354006U (en) | Clamping type human-shaped support guide rail of sliding door and sliding door guide rail structure | |
| CN200994599Y (en) | Guide rail of mosquito-net frame | |
| CN201274893Y (en) | Drawer sliding rail | |
| CN210043732U (en) | Pulley block for hanging curtain | |
| CN216195884U (en) | Module structure in middle of assembled furred ceiling | |
| CN217724545U (en) | Tile pushing pipe, tile pushing device and mahjong machine | |
| CN216641859U (en) | Shower room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |