CN203684900U - Roller-type lifting assistance block - Google Patents
Roller-type lifting assistance block Download PDFInfo
- Publication number
- CN203684900U CN203684900U CN201320872647.4U CN201320872647U CN203684900U CN 203684900 U CN203684900 U CN 203684900U CN 201320872647 U CN201320872647 U CN 201320872647U CN 203684900 U CN203684900 U CN 203684900U
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- roller
- roller bearing
- help
- helps
- rises
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Abstract
The utility model relates to the technical field of door leaf and window sash lifting assistance blocks, and discloses a roller-type lifting assistance block. The lifting assistance block comprises a connecting base, a roller lifting assistance rack and a support roller, wherein the roller lifting assistance rackis fixedly mounted on the connecting base; the front part of the upper end of the roller lifting assistance rack is rear obliquely upward and forms alifting assistance slip slope used for door leaf and window sash lifting assistance; the rear part of the upper end of the roller lifting assistance rack is horizontal and formsa support platform used for door leaf or window sash support; the support roller capable of rotating is mounted at the rear part of the roller lifting assistance rack; the top end of an external ring surface of the support roller is higher than the top of the support platform of the roller lifting assistance rack; the roller lifting assistance rack comprises at least two roller lifting assistance brackets; and the roller lifting assistance brackets are fixedly mounted on the connecting base right and left at an interval. The lifting assistance block is reasonable and compact in structure and convenient to use; and a door leaf and a window sash form rolling friction when moving along the lifting assistance slip slope via the support roller and lifting assistance rollers, so that noise is eliminated effectively, and closing of the door leaf and the window sashbecomessmoother.
Description
Technical field
the utility model relates to bar to be helped and rises piece technical field, is that a kind of roller type helps and rises piece.
Background technology
due to the arrisdefect of bar, sagging or out of shape, make the bar cannot be consistent with doorframe and window frame overlap joint, affect heat insulating ability and the seal of door and window; Derive in this case and a kind ofly can make helping of bar lifting restoring rise piece, helped helping of rising to rise inclined-plane and support platform helping the upper end that rises piece to be conventionally useful on bar; In the time that bar is closed, the bottom of bar is along helping the upper surface that rises piece, rises inclined-plane and moves in support platform by helping, make bar reset and and doorframe and window frame between realize closed; But in this process, due to the bottom of bar and help to rise between piece and produce sliding friction, in closing, can send friction noise, affect to people's work and life.
Summary of the invention
the utility model provides a kind of roller type to help and has risen piece, has overcome the deficiency of above-mentioned prior art, and it can effectively solve bar while closing, and door and window and helping rises friction between piece and produce the problem of noise.
the technical solution of the utility model realizes by following measures: a kind of roller type helps and rises piece, comprises that connecting base, roller bearing helps and rise frame and support roller bearing; Be installed with roller bearing on base and help and rise frame connecting; Roller bearing obliquely skewed after helping the upper-end front that rises frame to be respectively, and be formed for bar and help helping of rising to rise landslide; Roller bearing helps that to rise the upper rear of frame horizontal, and is formed for the support platform that door leaf or sash support; Help the rear portion that rises frame that the support roller bearing that can rotate is installed at roller bearing, the outer ring surface top of supporting roller bearing helps the top of the support platform that rises frame higher than roller bearing.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
above-mentioned roller bearing helps and rises frame and can comprise that at least two roller bearings help ascending branch frame; Roller bearing helps ascending branch frame to connect on base every being fixedly mounted between left and right; Support roller bearing is arranged on adjacent two roller bearings and helps between ascending branch frame.
above-mentioned adjacent two roller bearings help and between ascending branch frame front portion, can be provided with one and help and rise roller bearing; Help the outer ring surface top that rises roller bearing to help and rise helping of frame and rise the ramp on landslide higher than roller bearing.
above-mentioned adjacent two roller bearings help between ascending branch frame front portion and can interval plural helping to be installed and to rise roller bearing, help and rise roller bearing along helping the incline direction that rises landslide to be spaced apart; Help the outer ring surface top that rises roller bearing higher than help and rise landslide.
above-mentioned roller bearing helps on the connection base of the left and right sides that rises frame can be provided with base connecting hole; Help the connection base between ascending branch frame to be respectively equipped with base connecting hole at adjacent two roller bearings, base connecting hole is front wide and rear narrow Y shape counter sink.
above-mentioned roller bearing helps the front end edge of ascending branch frame can be respectively the circular arc for door leaf or sash lifting transition.
above-mentioned support roller bearing can comprise the support shaft part at middle part and the connection shaft part of the left and right sides; The outer ring surface both sides of supporting shaft part are respectively the narrow frustum face in middle wide both sides.
the utility model reasonable and compact in structure, easy to use; Rise roller bearing by supporting roller bearing and helping, while making bar help liter landslide on edge and help liter landslide mobile, form rolling friction, effectively abate the noise; Make closing of bar more smooth and easy.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1.
accompanying drawing 3 is the left TV structure schematic diagram of accompanying drawing 1.
accompanying drawing 4 is for increasing and help the structure for amplifying schematic diagram that rises roller bearing in accompanying drawing 3.
coding in accompanying drawing is respectively: 1 for connecting base, and 2 for roller bearing helps ascending branch frame, and 3 for supporting roller bearing, and 4 rise roller bearing for helping, and 5 is base connecting hole.
The specific embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3, this roller type helps and rises piece and comprise that connecting base 1, roller bearing helps and rise frame and support roller bearing 3; Be installed with roller bearing on base 1 and help and rise frame connecting; Roller bearing obliquely skewed after helping the upper-end front that rises frame to be respectively, and be formed for bar and help helping of rising to rise landslide; Roller bearing helps that to rise the upper rear of frame horizontal, and is formed for the support platform that door leaf or sash support; Help the rear portion that rises frame that the support roller bearing 3 that can rotate is installed at roller bearing, the outer ring surface top of supporting roller bearing 3 helps the top of the support platform that rises frame higher than roller bearing.Support roller bearing 3 and can make the sliding friction between bar bottom and support platform of the present utility model change rolling friction into, abate the noise; Because the resistance coefficient of rolling friction is little compared with sliding friction, make closing of bar more convenient smooth and easy simultaneously.
can be according to actual needs, above-mentioned roller type is helped and rises piece and make further optimization and/or improvements:
as shown in Figure 2, roller bearing helps and rises frame and comprise that at least two roller bearings help ascending branch frame 2; Roller bearing helps ascending branch frame 2 to connect on base 1 every being fixedly mounted between left and right; Support roller bearing 3 is arranged on adjacent two roller bearings and helps between ascending branch frame 2.
as shown in Figure 4, help and between ascending branch frame 2 front portions, be provided with one and help and rise roller bearing 4 at adjacent two roller bearings; Help the outer ring surface top that rises roller bearing 4 to help and rise helping of frame and rise the ramp on landslide higher than roller bearing.In the time that bar needs high angle to help to rise, the distance that rises landslide due to required helping is longer, bar rises while moving on landslide because sliding friction produces certain noise helping, in this case, can help and rise roller bearing 4 by increase, make bar helping the sliding friction rising on landslide to change rolling friction into, abate the noise, close more convenient smooth and easy.
as shown in Figure 4, help between ascending branch frame 2 front portions interval that plural helping is installed at adjacent two roller bearings and rise roller bearing 4, help and rise roller bearing 4 along helping the incline direction that rises landslide to be spaced apart; Help the outer ring surface top that rises roller bearing 4 higher than help and rise landslide.
as shown in accompanying drawing 1,3, help at roller bearing on the connection base 1 of the left and right sides that rises frame and be provided with base connecting hole 5; Help the connection base 1 between ascending branch frame 2 to be respectively equipped with base connecting hole 5 at adjacent two roller bearings, base connecting hole 5 is front wide and rear narrow Y shape counter sink.
as required, roller bearing helps the front end edge of ascending branch frame 2 to be respectively the circular arc for door leaf or sash lifting transition.
as shown in accompanying drawing 1,3, support roller bearing 3 and comprise the support shaft part at middle part and the connection shaft part of the left and right sides; The outer ring surface both sides of supporting shaft part are respectively the narrow frustum face in middle wide both sides.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (10)
1. roller type helps and rises a piece, it is characterized in that comprising that connecting base, roller bearing helps and rise frame and support roller bearing; Be installed with roller bearing on base and help and rise frame connecting; Roller bearing obliquely skewed after helping the upper-end front that rises frame to be respectively, and be formed for bar and help helping of rising to rise landslide; Roller bearing helps that to rise the upper rear of frame horizontal, and is formed for the support platform that door leaf or sash support; Help the rear portion that rises frame that the support roller bearing that can rotate is installed at roller bearing, the outer ring surface top of supporting roller bearing helps the top of the support platform that rises frame higher than roller bearing.
2. roller type according to claim 1 helps and rises piece, it is characterized in that roller bearing helps to rise frame and comprise that at least two roller bearings help ascending branch frame; Roller bearing helps ascending branch frame to connect on base every being fixedly mounted between left and right; Support roller bearing is arranged on adjacent two roller bearings and helps between ascending branch frame.
3. roller type according to claim 2 helps and rises piece, it is characterized in that adjacent two roller bearings help between ascending branch frame front portion, to be provided with one and to help and rise roller bearing; Help the outer ring surface top that rises roller bearing to help and rise helping of frame and rise the ramp on landslide higher than roller bearing.
4. roller type according to claim 2 helps and rises piece, it is characterized in that adjacent two roller bearings help between ascending branch frame front portion interval that plural helping is installed and rise roller bearing, helps and rises roller bearing along helping the incline direction that rises landslide to be spaced apart; Help the outer ring surface top that rises roller bearing higher than help and rise landslide.
5. help and rise piece according to the roller type described in claim 2 or 3 or 4, it is characterized in that roller bearing helps the connection base of the left and right sides that rises frame to be provided with base connecting hole; Help the connection base between ascending branch frame to be respectively equipped with base connecting hole at adjacent two roller bearings, base connecting hole is front wide and rear narrow Y shape counter sink.
6. help and rise piece according to the roller type described in claim 2 or 3 or 4, it is characterized in that roller bearing helps the front end edge of ascending branch frame to be respectively the circular arc for door leaf or sash lifting transition.
7. roller type according to claim 5 helps and rises piece, it is characterized in that roller bearing helps the front end edge of ascending branch frame to be respectively the circular arc for door leaf or sash lifting transition.
8. help and rise piece according to the roller type described in claim 1 or 2 or 3 or 4, it is characterized in that supporting roller bearing and comprise the support shaft part at middle part and the connection shaft part of the left and right sides; The outer ring surface both sides of supporting shaft part are respectively the narrow frustum face in middle wide both sides.
9. roller type according to claim 5 helps and rises piece, it is characterized in that supporting roller bearing and comprises the support shaft part at middle part and the connection shaft part of the left and right sides; The outer ring surface both sides of supporting shaft part are respectively the narrow frustum face in middle wide both sides.
10. roller type according to claim 7 helps and rises piece, it is characterized in that supporting roller bearing and comprises the support shaft part at middle part and the connection shaft part of the left and right sides; The outer ring surface both sides of supporting shaft part are respectively the narrow frustum face in middle wide both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872647.4U CN203684900U (en) | 2013-12-27 | 2013-12-27 | Roller-type lifting assistance block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872647.4U CN203684900U (en) | 2013-12-27 | 2013-12-27 | Roller-type lifting assistance block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684900U true CN203684900U (en) | 2014-07-02 |
Family
ID=51006820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320872647.4U Expired - Fee Related CN203684900U (en) | 2013-12-27 | 2013-12-27 | Roller-type lifting assistance block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758423A (en) * | 2013-12-27 | 2014-04-30 | 陈兴君 | Rolling shaft type lifting assisting block |
| CN109536910A (en) * | 2019-01-21 | 2019-03-29 | 苏州赛森电子科技有限公司 | A kind of magnetron sputtering door sag-resistant auxiliary device and method |
-
2013
- 2013-12-27 CN CN201320872647.4U patent/CN203684900U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758423A (en) * | 2013-12-27 | 2014-04-30 | 陈兴君 | Rolling shaft type lifting assisting block |
| CN103758423B (en) * | 2013-12-27 | 2016-03-16 | 陈兴君 | Roller type helps and rises block |
| CN109536910A (en) * | 2019-01-21 | 2019-03-29 | 苏州赛森电子科技有限公司 | A kind of magnetron sputtering door sag-resistant auxiliary device and method |
| CN109536910B (en) * | 2019-01-21 | 2023-06-02 | 苏州赛森电子科技有限公司 | Auxiliary device and method for preventing sagging of magnetron sputtering door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20161227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |