CN103829618A - Gear-type transmission sliding rail - Google Patents
Gear-type transmission sliding rail Download PDFInfo
- Publication number
- CN103829618A CN103829618A CN201210482567.8A CN201210482567A CN103829618A CN 103829618 A CN103829618 A CN 103829618A CN 201210482567 A CN201210482567 A CN 201210482567A CN 103829618 A CN103829618 A CN 103829618A
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- CN
- China
- Prior art keywords
- rail
- gear
- slide block
- rail body
- type transmission
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Abstract
The invention relates to the technical field of sliding rails, in particular to a gear-type transmission sliding rail. The gear-type transmission sliding rail comprises an upper rail body, a lower rail body and a middle rail body arranged between the upper rail body and the lower rail body, wherein the upper rail body and the lower rail body are arranged side by side. The gear-type transmission sliding rail is characterized in that a sliding block A is arranged between the upper rail body and the middle rail body, a sliding block B is arranged between the lower rail body and the middle rail body, the sliding block A and the sliding block B are provided with corresponding racks, one side of the middle rail body is connected with a gear through a shaft, and the gear is respectively meshed with the racks on the sliding block A and the racks on the sliding block B. According to the gear-type transmission sliding rail, by means of the gear and the racks, linkage is formed among the three rail bodies, the relative stroke between the rail bodies is limited in a matched mode, and the situation that the sliding rail is damaged due to the fact that the stroke between the rail bodies is exceedingly large is avoided.
Description
Technical field
The present invention relates to slide rail technical field, particularly a kind of gear type transmission slide rail.
Background technology
Slide rail application is in daily life very extensive, comprises in the memory device of desk, cabinet and drawing and pulling type and all can use, and the application of slide rail has reduced the frictional force in pull process, improves the operating characteristics of equipment; Although slide rail has reduced the frictional force between pull part of appliance, but between each parts of slide rail, adopt and be slidably connected, between track, can not link, the slide rail node that track connects in the time sliding is easily subject to impulsive force, cause track deformation and connector to damage, affect the life-span of equipment.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of compact conformation is provided, uses stable gear type slide rail.
For achieving the above object, the present invention is by the following technical solutions:
A kind of gear type transmission slide rail of the present invention, comprise the upper rail and the lower rail that are arranged side by side, and be located at the middle rail between rail and lower rail, it is characterized in that: between described upper rail and middle rail, be provided with slide block A, between lower rail and middle rail, be provided with slide block B, described slide block A and slide block B are provided with corresponding tooth bar, and described middle rail one side shaft is connected to gear, and the tooth bar in described gear and slide block A and slide block B engages respectively.
Further, described lower rail one side is provided with fixed head.
Further, described upper rail one end is provided with connecting plate.
Further, the described upper rail other end is provided with only row screw.
Beneficial effect of the present invention is: the present invention will be between three tracks forms interlock by wheel and rack, and the relative travel between track coordinates restriction, avoids forming between track excessive and causes the damage of slide rail.
Brief description of the drawings
Fig. 1 is the structural representation of facing of the present invention;
Fig. 2 is back of the body TV structure schematic diagram of the present invention;
Fig. 3 is side-looking structural representation of the present invention;
Fig. 4 is overall structure schematic diagram of the present invention.
In figure:
1, upper rail; 2, lower rail; 3, middle rail; 4, slide block A;
5, slide block B; 6, gear; 7, fixed head; 8, stop row screw;
11, connecting plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of gear type transmission slide rail of the present invention, comprise the upper rail 1 and the lower rail 2 that are arranged side by side, and be located at the middle rail 3 between rail 1 and lower rail 2, it is characterized in that: between described upper rail 1 and middle rail 3, be provided with slide block A4, between lower rail 2 and middle rail 3, be provided with slide block B 5, described slide block A4 and slide block B 5 are provided with corresponding tooth bar, and described middle rail 3 one side shafts are connected to gear 6, and the tooth bar in described gear 6 and slide block A4 and slide block B 5 engages respectively.
Above-mentioned parts are agent structure of the present invention.
Described lower rail 2 one sides are provided with fixed head 7; Described upper rail 1 one end is provided with connecting plate 11; Described upper rail 1 other end is provided with only row screw 8.
Operation principle: above-mentioned fixed head 7 is provided with some fixing holes, fixing hole is used for being connected and fixed support body, connecting plate 11 is connected with drawer panel, in slide block A4 and slide block B 5, be coated with lubricant grease, in the time that drawer pulls, between upper rail 1 and lower rail 3, produce displacement, slide block A4, in slide block B 5 and gear 6 interlock edges, rail 3 oppositely moves, make slide block A4 and slide block B 5 all the time in middle rail 3 mid point bilateral symmetry intervals, when upper rail 1 slides into distal-most end, only row screw 8 lower ends of rail 1 in slide block A4 conflict, the only row breach of the lower rail 2 of slide block B 5 conflict, slide block A4, the engagement of slide block B 5 and gear 6 is locked, when dismounting is when drawer, only unloading row screw 8 drawers and upper rail 1 can be directly and slide rail disengaging.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. a gear type transmission slide rail, comprise the upper rail (1) and the lower rail (2) that are arranged side by side, and be located at the middle rail (3) between rail (1) and lower rail (2), it is characterized in that: between described upper rail (1) and middle rail (3), be provided with slide block A (4), between lower rail (2) and middle rail (3), be provided with slide block B (5), described slide block A (4) and slide block B (5) are provided with corresponding tooth bar, described middle rail (3) one side shafts are connected to gear (6), tooth bar in described gear (6) and slide block A (4) and slide block B (5) engages respectively.
2. gear type slide rail according to claim 1, is characterized in that: described lower rail (2) one sides are provided with fixed head (7).
3. gear type slide rail according to claim 1, is characterized in that: described upper rail (1) one end is provided with connecting plate (11).
4. gear type slide rail according to claim 1, is characterized in that: described upper rail (1) other end is provided with only row screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210482567.8A CN103829618A (en) | 2012-11-23 | 2012-11-23 | Gear-type transmission sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210482567.8A CN103829618A (en) | 2012-11-23 | 2012-11-23 | Gear-type transmission sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103829618A true CN103829618A (en) | 2014-06-04 |
Family
ID=50793763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210482567.8A Pending CN103829618A (en) | 2012-11-23 | 2012-11-23 | Gear-type transmission sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103829618A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352094A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
| WO2022116878A1 (en) * | 2020-12-02 | 2022-06-09 | 青岛海尔电冰箱有限公司 | Slide rail assembly and refrigerator |
-
2012
- 2012-11-23 CN CN201210482567.8A patent/CN103829618A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352094A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
| CN104352094B (en) * | 2014-11-10 | 2016-11-23 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
| WO2022116878A1 (en) * | 2020-12-02 | 2022-06-09 | 青岛海尔电冰箱有限公司 | Slide rail assembly and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |