CN207041280U - The three implicit rail sychronisations of section - Google Patents
The three implicit rail sychronisations of section Download PDFInfo
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- CN207041280U CN207041280U CN201720098727.7U CN201720098727U CN207041280U CN 207041280 U CN207041280 U CN 207041280U CN 201720098727 U CN201720098727 U CN 201720098727U CN 207041280 U CN207041280 U CN 207041280U
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- rack
- splice
- rail
- time
- upper rack
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Abstract
The implicit rail sychronisation of the section of one kind three is the utility model is related to, feature is to include trapped orbit, lower rack, middle rail, gear, upper rack and active rail；Guide rail is provided with the trapped orbit；The lower rack is arranged on guide rail and slidably, the upward lower rack tooth in direction is provided with lower rack；The gear is located on middle rail, and middle rail is arranged on lower rack and relative can slided, and gear engages with lower rack tooth；The downward upper rack tooth in direction is provided with the upper rack；The upper rack is arranged on middle rail and relative can slided, and the gear engages with upper rack tooth；The active rail is arranged on upper rack and relative can slided.
Description
Technical field
It the utility model is related to the implicit rail sychronisation of the section of one kind three.
Background technology
At present, implicit drawer rail on the market includes active rail, middle rail and retaining rail；Wherein, middle rail is movably arranged on
In retaining rail, active rail is movably arranged on middle rail, and active rail is directly directly slided with middle rail sliding contact, middle rail with retaining rail
Contact.In use, active rail and middle rail can not be carried out synchronously, produce that noise is larger, the serious wear between track and mutually touch
Hit, it is unstable when drawer is opened or closed.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art and provides the section of one kind three implicit rail sychronisation, activity
Rail and middle rail can be run simultaneously, and two tracks will not collide, and caused noise is smaller, reduced abrasion, opened or closed and take out
It is steady during drawer.
In order to achieve the above object, the utility model is achieved in that it is the implicit rail sychronisation of the section of one kind three, wraps
Include：
Trapped orbit and lower rack；Guide rail is provided with the trapped orbit；The lower rack is arranged on guide rail and can
Slide, the upward lower rack tooth in direction is provided with lower rack；
Middle rail and gear；The gear is located on middle rail, and middle rail is arranged on lower rack and relative can slided, gear
Engaged with lower rack tooth；
Upper rack；The downward upper rack tooth in direction is provided with the upper rack；The upper rack is arranged installed in middle rail
Above and relative it can slide, the gear engage with upper rack tooth；And
Active rail；The active rail is arranged on upper rack and relative can slided.
In the technical program, the first lower limit boss is provided with the front end of the guide rail, the is provided with the rear end of guide rail
Two lower limit boss, the first lower limit boss and the lower rack of the second lower limit boss limitation slid back and forth on guide rail away from
From.
In the technical program, the lower rack includes first time rack splice, lower rack connector and the second lower tooth
Bar splice；Wherein, one end of first time rack splice is connected with one end of lower rack connector, lower rack connector
The other end be connected with the other end of second time rack splice；Helped on first time rack splice upper surface provided with several
The first sliding bottom roll, the second sliding bottom roll is helped provided with several in the lower surface of first time rack splice, under first
The one side of rack splicing part is provided with leading block, is provided with the another side of first time rack splice and sidewinders cylinder, described to lead
Rail is between the first bottom roll and the second bottom roll, and the side sliding contact of the leading block and middle rail is described to sidewinder cylinder
Between guide rail and middle rail；All set on first time rack splice, lower rack connector and second time rack splice
There is rack, lower rack tooth is formed after the rack splicing, first time rack splice and second time rack splice structure are identical.
In the technical program, positive stop lug boss in being provided with first in the front end of the middle rail, the is provided with the rear end of middle rail
Positive stop lug boss in two, the distance that positive stop lug boss limitation upper rack slides on middle rail in positive stop lug boss and second in described first.
In the technical program, the upper rack includes tooth on the first upper rack splice, upper rack connector and second
Bar splice；One end of the first upper rack splice is connected with upper rack connector one end, upper rack splice it is another
End is connected with the other end of the second upper rack splice, and sliding upper rolling is helped provided with several in the first upper rack splice upper surface
Cylinder, several guiding are respectively equipped with the two sides of the first upper rack splice and help sliding ball, the upper roller is located at middle rail
Between active rail, the ball is between middle rail and active rail, in the first upper rack splice, upper rack connector and
All be equipped with rack on two upper rack splices, after the rack splicing formed upper rack tooth, the first upper rack splice and
Second upper rack splice structure is identical.
In the technical program, the hook for being connected with drawer is additionally provided with the active rail.
In the technical program, first time snapping boss is provided with first time rack splice, described second
Lower rack splice is provided with second time snapping boss, and lower button mouth is respectively equipped with the rear and front end of the lower rack connector,
First time snapping boss and second time snapping boss are fastened with corresponding lower button mouth respectively, so as to by first time rack
Splice and second time rack splice are fixed on lower rack connector.
In the technical program, snapping boss on first is provided with the first upper rack splice, described second
Upper rack splice is provided with snapping boss on second, is respectively equipped with the rear and front end of the upper rack connector and detains mouth,
Snapping boss is fastened with corresponding upper button mouth respectively on snapping boss and second on described first, so as to by the first upper rack
Splice and the second upper rack splice are fixed on upper rack connector.
The utility model compared with prior art the advantages of be：The active rail of the three implicit rail sychronisations of section and middle rail can be same
Step is carried out, and two tracks will not collide, and caused noise is smaller, reduces abrasion, and drawer can be opened or closed smoothly.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is exploded view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is Fig. 3 A-A sectional views；
Fig. 5 is Fig. 3 B-B sectional views；
Fig. 6 is Fig. 3 C-C sectional views；
Fig. 7 is Fig. 4 local D enlarged drawing；
Fig. 8 is Fig. 5 parts E enlarged drawing；
Fig. 9 is the stereogram of rack under the utility model；
Figure 10 is the stereogram of the other direction of rack under the utility model；
Figure 11 is the stereogram of the utility model upper rack；
Figure 12 is the stereogram of the other direction of the utility model upper rack.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form punching each other
Prominent can is combined with each other.
In the utility model description, the orientation or position relationship of the instruction such as term "front", "rear", " on " and " under " are base
In orientation shown in the drawings or position relationship, it is for only for ease of description the utility model rather than requires that the utility model is necessary
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, term " first " and " second " are only used for describing purpose, and it is not intended that referring to
Show or imply relative importance.
As shown in Figures 1 to 12, it is the implicit rail sychronisation of the section of one kind three, including：
Trapped orbit 1 and lower rack 2；Guide rail 11 is provided with the trapped orbit 1；The lower rack 2 is arranged on guide rail
On 11 and slidably, the upward lower rack tooth 21 in direction is provided with lower rack 2；
Middle rail 3 and gear 4；The gear 4 is located on middle rail 3, and middle rail 3 is arranged on lower rack 2 and can slided relatively
Dynamic, gear 4 engages with lower rack tooth 21；
Upper rack 5；The downward upper rack tooth 51 in direction is provided with the upper rack 5；The upper rack 5, which is arranged, to be arranged on
On middle rail 3 and relative it can slide, the gear 4 engages with upper rack tooth 51；And
Active rail 6；The active rail 6 is arranged on upper rack 5 and relative can slided.
In use, promoting active rail 6, active rail 6 drives upper rack 5 to move, and the upper rack tooth 51 on upper rack 5 is with moving teeth
Wheel 4 rotates, and rail 3 slides during gear 4 drives, and because gear 4 does not engage with lower rack tooth 21, therefore gear 4 also drives lower rack 2
Slide, so as to realize active rail 6 and middle rail 3 is synchronized with the movement on trapped orbit 1 and reduces noise.
In the present embodiment, the first lower limit boss 111 is provided with the front end of the guide rail 11, is set in the rear end of guide rail 11
There is the second lower limit boss 112, the lower rack 2 of the first lower limit boss 111 and the second lower limit boss 112 limitation is in guide rail
The distance slid back and forth on 11.
In the present embodiment, it is that the lower rack 2 includes first time rack splice 22, lower rack connector 23 and the
Two times rack splices 24；Wherein, one end of first time rack splice 22 is connected with one end of lower rack connector 23,
The other end of lower rack connector 23 is connected with the other end of second time rack splice 24；On first time rack splice 22
End face helps the first sliding bottom roll 223 provided with several, is helped in the lower surface of first time rack splice 22 provided with several
The second sliding bottom roll 224, leading block 221 is provided with the one side of first time rack splice 22, is spelled in first time rack
The another side of fitting 22 be provided with sidewinder cylinder 225, the guide rail 11 between the first bottom roll 223 and the second bottom roll 224,
The side sliding contact of the leading block 221 and middle rail 3, the cylinder 225 that sidewinders is between guide rail 11 and middle rail 3；
Rack is once designed with rack splicing part 22, lower rack connector 23 and second time rack splice 24, the rack splicing
Lower rack tooth 21 is formed afterwards, and first time rack splice 22 is identical with second time structure of rack splice 24.
In the present embodiment, positive stop lug boss 31 in being provided with first in the front end of the middle rail 3, is provided with the rear end of middle rail 3
Positive stop lug boss 32 in second, to limit upper rack 5 sliding on middle rail 3 for positive stop lug boss 32 in positive stop lug boss 31 and second in described first
Dynamic distance.
In the present embodiment, it is that the upper rack 5 includes the first upper rack splice 52, upper rack connector 53 and the
Two upper rack splices 54；One end of the first upper rack splice 52 is connected with the one end of upper rack connector 53, upper rack
The other end of splice 53 is connected with the other end of the second upper rack splice 54, is set in the upper surface of the first upper rack splice 52
There are several to help sliding upper roller 521, be respectively equipped with the two sides of the first upper rack splice 52 several guiding help it is sliding
Ball 523, the upper roller 521 between middle rail 3 and active rail 6, the ball 523 be located at middle rail 3 and active rail 6 it
Between, rack is all equipped with the first upper rack splice 52, the upper rack splice 54 of upper rack connector 53 and second, the tooth
Upper rack tooth 51 is formed after bar splicing, the first upper rack splice 52 is identical with the structure of the second upper rack splice 54.
In the present embodiment, the hook 61 for being connected with drawer is additionally provided with the active rail 6.
In the present embodiment, first time snapping boss 222 is provided with first time rack splice 22, described
Second time rack splice 24 is provided with second time snapping boss 241, distinguishes in the rear and front end of the lower rack connector 23
Provided with lower button mouth 231, first time snapping boss 222 and second time snapping boss 241 are detained with corresponding lower button mouth 231 respectively
Cooperation is connect, so as to which first time rack splice 22 and second time rack splice 24 are fixed on lower rack connector 23.
In the present embodiment, snapping boss 522 on first is provided with the first upper rack splice 52, described the
Two upper rack splices 54 are provided with snapping boss 541 on second, are set respectively in the rear and front end of the upper rack connector 53
Have upper button mouth 531, on described first on snapping boss 522 and second snapping boss 541 respectively with the corresponding upper button snapping of mouth 531
Coordinate, so as to which the first upper rack splice 52 and the second upper rack splice 54 are fixed on upper rack connector 53.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to institute
The embodiment of description.For the ordinary skill in the art, principle and objective of the present utility model are not being departed from
In the case of to these embodiments carry out it is a variety of change, modification, replace and deformation still fall within the scope of protection of the utility model
It is interior.
Claims (8)
1. the implicit rail sychronisation of the section of one kind three, it is characterised in that including：
Trapped orbit（1）And lower rack（2）；In the trapped orbit（1）It is provided with guide rail（11）；The lower rack（2）Installation
In guide rail（11）Above and slidably, in lower rack（2）It is provided with the upward lower rack tooth in direction（21）；
Middle rail（3）And gear（4）；The gear（4）It is located at middle rail（3）On, middle rail（3）It is arranged and is arranged on lower rack（2）On simultaneously
Relative it can slide, gear（4）With lower rack tooth（21）Engagement；
Upper rack（5）；In the upper rack（5）It is provided with the downward upper rack tooth in direction（51）；The upper rack（5）It is arranged peace
Mounted in middle rail（3）Above and relative it can slide, the gear（4）With upper rack tooth（51）Engagement；And
Active rail（6）；The active rail（6）It is arranged and is arranged on upper rack（5）Above and relative it can slide.
2. the implicit rail sychronisation of three section according to claim 1, it is characterised in that in the guide rail（11）Front end set
There is the first lower limit boss（111）, in guide rail（11）Rear end be provided with the second lower limit boss（112）, first lower limit
Boss（111）And the second lower limit boss（112）The lower rack of limitation（2）In guide rail（11）On the distance that slides back and forth.
3. the implicit rail sychronisation of three section according to claim 1, it is characterised in that the lower rack（2）Under first
Rack splicing part（22）, lower rack connector（23）And second time rack splice（24）；Wherein, first time rack splicing
Part（22）One end and lower rack connector（23）One end connection, lower rack connector（23）The other end and second time rack
Splice（24）The other end connection；In first time rack splice（22）Upper surface helps sliding first time to roll provided with several
Cylinder（223）, in first time rack splice（22）Lower surface help the second sliding bottom roll provided with several（224）, first
Lower rack splice（22）One side be provided with leading block（221）, in first time rack splice（22）Another side set
Sidewinder cylinder（225）, the guide rail（11）Positioned at the first bottom roll（223）With the second bottom roll（224）Between, described be oriented to is slided
Wheel（221）With middle rail（3）Side sliding contact, it is described to sidewinder cylinder（225）Positioned at guide rail（11）With middle rail（3）Between；
Rack splicing part once（22）, lower rack connector（23）And second time rack splice（24）On be designed with rack, the tooth
Lower rack tooth is formed after bar splicing（21）, first time rack splice（22）With second time rack splice（24）Structure is identical.
4. the implicit rail sychronisation of three section according to claim 1, it is characterised in that in the middle rail（3）Front end be provided with
Positive stop lug boss in first（31）, in middle rail（3）Rear end be provided with second in positive stop lug boss（32）, positive stop lug boss in described first
（31）And positive stop lug boss in second（32）Limit upper rack（5）In middle rail（3）The distance of upper slip.
5. the implicit rail sychronisation of three section according to claim 1, it is characterised in that the upper rack（5）On first
Rack splicing part（52）, upper rack connector（53）And the second upper rack splice（54）；The first upper rack splice
（52）One end and upper rack connector（53）One end connects, upper rack splice（53）The other end and the second upper rack splice
Part（54）The other end connection, in the first upper rack splice（52）Upper surface helps sliding upper roller provided with several（521）,
First upper rack splice（52）Two sides be respectively equipped with several guiding and help sliding ball（523）, the upper roller（521）
Positioned at middle rail（3）With active rail（6）Between, the ball（523）Positioned at middle rail（3）With active rail（6）Between, the tooth on first
Bar splice（52）, upper rack connector（53）And the second upper rack splice（54）On be all equipped with rack, the rack splicing
Upper rack tooth is formed afterwards（51）, the first upper rack splice（52）With the second upper rack splice（54）Structure is identical.
6. the implicit rail sychronisation of three section according to claim 1, it is characterised in that the active rail（6）On be additionally provided with use
In the hook being connected with drawer（61）.
7. the implicit rail sychronisation of three section according to claim 3, it is characterised in that in first time rack splice
（22）It is provided with first time snapping boss（222）, in second time rack splice（24）It is provided with second time snapping boss
（241）, in the lower rack connector（23）Rear and front end be respectively equipped with lower button mouth（231）, first time snapping boss
（222）And second time snapping boss（241）Respectively with corresponding lower button mouth（231）It is fastened, so as to which first time rack be spelled
Fitting（22）And second time rack splice（24）It is fixed on lower rack connector（23）On.
8. the implicit rail sychronisation of three section according to claim 5, it is characterised in that in the first upper rack splice
（52）It is provided with snapping boss on first（522）, in the second upper rack splice（54）It is provided with snapping boss on second
（541）, in the upper rack connector（53）Rear and front end be respectively equipped with button mouth（531）, snapping boss on described first
（522）And snapping boss on second（541）Respectively with corresponding upper button mouth（531）It is fastened, so as to which the first upper rack be spelled
Fitting（52）And the second upper rack splice（54）It is fixed on upper rack connector（53）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098727.7U CN207041280U (en) | 2017-01-26 | 2017-01-26 | The three implicit rail sychronisations of section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098727.7U CN207041280U (en) | 2017-01-26 | 2017-01-26 | The three implicit rail sychronisations of section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041280U true CN207041280U (en) | 2018-02-27 |
Family
ID=61488832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720098727.7U Active CN207041280U (en) | 2017-01-26 | 2017-01-26 | The three implicit rail sychronisations of section |
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| Country | Link |
|---|---|
| CN (1) | CN207041280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248668A (en) * | 2018-12-03 | 2020-06-09 | 川湖科技股份有限公司 | Sliding rail assembly |
-
2017
- 2017-01-26 CN CN201720098727.7U patent/CN207041280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248668A (en) * | 2018-12-03 | 2020-06-09 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN111248668B (en) * | 2018-12-03 | 2021-11-19 | 川湖科技股份有限公司 | Sliding rail assembly |
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