CN214740672U - Pulley device for aluminum alloy door and window - Google Patents
Pulley device for aluminum alloy door and window Download PDFInfo
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- CN214740672U CN214740672U CN202023323485.8U CN202023323485U CN214740672U CN 214740672 U CN214740672 U CN 214740672U CN 202023323485 U CN202023323485 U CN 202023323485U CN 214740672 U CN214740672 U CN 214740672U
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- pulley
- sliding seat
- inner sliding
- seat
- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000035939 shock Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an aluminum alloy door and window pulley gear, which comprises a fixed base, the intermediate position of fixing base be provided with the standing groove along its length direction, the standing groove in be provided with gliding interior sliding seat from top to bottom, the intermediate position of interior slide be provided with the pulley groove along its length direction, the pulley inslot equidistance be provided with a plurality of pulley mechanism, be provided with a plurality of elastic mechanism between the outer bottom surface of interior slide and the interior bottom surface of fixing base, be provided with the slip arch on the lateral surface on both sides about the interior slide, the vertical waist type hole with slip arch matched with is seted up on both sides about the fixing base, the slip arch can slide from top to bottom in vertical waist type hole. The utility model has the advantages of simple structure and reasonable design, have shock attenuation, silence, move stable characteristics.
Description
Technical Field
The utility model belongs to the technical field of aluminum alloy door and window, concretely relates to aluminum alloy door and window pulley gear.
Background
An aluminium alloy door and window is made up of extruded aluminium alloy sections as frame, stile and material. The aluminum alloy door and window is provided with a pulley device. The window body of the aluminum alloy door and window in the prior art is connected with the door and window guide rail through the pulley device, and no buffer device is arranged between the door and window main body and the pulley, when the sliding door and window is carried out, the door and window is directly conducted through the vibration generated by the guide rail to arrange the door and window main body, so that the service life of the door and window is greatly reduced, and meanwhile, the pulley is easy to deviate in the using process due to the rigid connection between the sliding device and the guide rail, and the deformation is possibly caused due to the overlarge stress, so that the use of the door and window is inconvenient.
To the technical problem who exists among the prior art, the utility model provides an aluminum alloy door and window pulley gear.
SUMMERY OF THE UTILITY MODEL
According to the technical problem that exists among the prior art, the utility model provides an aluminum alloy door and window pulley gear has shock attenuation, silence, moves stable characteristics.
In order to achieve the above object, the present invention provides the following technical solutions:
the pulley device for the aluminum alloy doors and windows comprises a fixed seat, wherein a placing groove is formed in the middle of the fixed seat along the length direction of the fixed seat, an inner sliding seat capable of sliding up and down is arranged in the placing groove, a pulley groove is formed in the middle of the inner sliding seat along the length direction of the inner sliding seat, and a plurality of pulley mechanisms are arranged in the pulley groove at equal intervals;
the pulley mechanism comprises a pulley pin shaft, cylindrical roller bearings and a pulley outer ring, the pulley pin shaft is fixed in pin shaft holes arranged on the left side and the right side of the inner sliding seat, the cylindrical roller bearings are sleeved on the pulley pin shaft in an interference fit manner, and the cylindrical roller bearings are nested in the pulley outer ring;
a plurality of elastic mechanisms are arranged between the outer bottom surface of the inner sliding seat and the inner bottom surface of the fixed seat;
the outer side surfaces of the left side and the right side of the inner sliding seat are provided with sliding protrusions, the left side and the right side of the fixing seat are provided with vertical waist-shaped holes matched with the sliding protrusions, and the sliding protrusions can slide up and down in the vertical waist-shaped holes.
Preferably, the number of the elastic mechanisms is 4, and the elastic mechanisms are arranged between the outer bottom surface of the inner sliding seat and the inner bottom surface of the fixed seat at equal intervals;
wherein elastic mechanism includes compression spring, fastening bolt and fastening nut, fastening bolt wear to establish in proper order through fixing base and interior slide and be connected fixedly with fastening nut, the part between the outer bottom surface of slide including fastening bolt and the interior bottom surface of fixing base is provided with the polished rod section, the bottom surface of interior slide is provided with the fastening bolt clearing hole, the diameter of polished rod section be greater than the diameter of fastening bolt clearing hole.
The compression spring is sleeved on the fastening bolt and fixed between the outer bottom surface of the inner sliding seat and the inner bottom surface of the fixed seat.
Preferably, the number of the pulley mechanisms is 3, and the number of the cylindrical roller bearings in each pulley mechanism is two.
Preferably, pulley grooves are symmetrically arranged on the outer surface of the pulley outer ring, and the cross section of each pulley groove is trapezoidal.
Preferably, the cylindrical roller bearing is a silent bearing.
The utility model discloses an active effect who has:
the utility model discloses slide in setting up in the fixing base, be provided with the spring between interior smooth group and the fixing base, interior slide can slide from top to bottom in the fixing base, can absorb the vibration that the window form removed the production, great improvement pulley gear's stability. The utility model has the advantages of simple structure and reasonable design, have shock attenuation, silence, the stable characteristics of operation.
Drawings
In order that the disclosure may be more readily understood, the invention will now be described in detail with reference to specific embodiments thereof and with reference to the accompanying drawings, in which
Fig. 1 is a schematic structural view of a pulley device for aluminum alloy doors and windows of the present invention;
FIG. 2 is an exploded view of the pulley device for aluminum alloy doors and windows of the present invention;
FIG. 3 is a schematic structural view of an inner slide seat in the pulley device for aluminum alloy doors and windows of the present invention;
FIG. 4 is a cross-sectional view of the outer ring of the pulley device for aluminum alloy doors and windows of the present invention;
fig. 5 is a schematic structural view of a fastening bolt in the pulley device for aluminum alloy doors and windows of the present invention.
Reference numerals:
1-a fixed seat, 101-a placing groove, 102-a vertical kidney-shaped hole, 2-an inner sliding seat, 201-a pulley groove, 202-a pin shaft hole, 203-a sliding protrusion, 204-a fastening bolt through hole, 3-a pulley device, 301-a pulley pin shaft, 302-a cylindrical roller bearing, 303-a pulley outer ring, 3031-a pulley groove, 4-an elastic device, 401-a compression spring, 402-a fastening bolt, 4021-a polished rod section and 403-a fastening nut.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Fig. 1-5 show the structural schematic view of the present invention, an aluminum alloy door and window pulley device, comprising a fixed seat 1, wherein a placement groove 101 is arranged at the middle position of the fixed seat 1 along the length direction thereof, an inner sliding seat 2 capable of sliding up and down is arranged in the placement groove 101, a pulley groove 201 is arranged at the middle position of the inner sliding seat 2 along the length direction thereof, and a plurality of pulley mechanisms 3 are arranged in the pulley groove 201 at equal intervals;
the pulley mechanism 3 comprises a pulley pin shaft 301, cylindrical roller bearings 302 and a pulley outer ring 303, the pulley pin shaft 301 is fixed in pin shaft holes 202 arranged at the left side and the right side of the inner sliding seat 2, the cylindrical roller bearings 302 are sleeved on the pulley pin shaft 301 in an interference fit manner, and the cylindrical roller bearings 302 are nested in the pulley outer ring 303;
a plurality of elastic mechanisms 4 are arranged between the outer bottom surface of the inner sliding seat 2 and the inner bottom surface of the fixed seat 1;
the outer side surfaces of the left side and the right side of the inner sliding seat 2 are provided with sliding protrusions 203, the left side and the right side of the fixed seat 1 are provided with vertical waist-shaped holes 102 matched with the sliding protrusions 203, and the sliding protrusions 203 can slide up and down in the vertical waist-shaped holes 102.
Furthermore, the number of the elastic mechanisms 4 is 4, and the elastic mechanisms are equidistantly arranged between the outer bottom surface of the inner sliding seat 2 and the inner bottom surface of the fixed seat 1;
the elastic mechanism 4 comprises a compression spring 401, a fastening bolt 402 and a fastening nut 403, the fastening bolt 402 sequentially penetrates through the fixed seat 1 and the inner sliding seat 2 and is connected and fixed with the fastening nut 403, a polished rod section 4021 is arranged between the outer bottom surface of the inner sliding seat 2 and the inner bottom surface of the fixed seat 1 through the fastening bolt 402, a fastening bolt through hole is formed in the bottom surface of the inner sliding seat 2, and the diameter of the polished rod section 4021 is larger than that of the fastening bolt through hole 204.
The compression spring 401 is sleeved on the fastening bolt 402 and fixed between the outer bottom surface of the inner sliding seat 2 and the inner bottom surface of the fixed seat 1.
Further, the number of the pulley mechanisms 3 is 3, wherein the number of the cylindrical roller bearings 302 in each pulley mechanism 3 is two.
Further, pulley grooves 3031 are symmetrically arranged on the outer surface of the pulley outer ring 303, and the cross section of each pulley groove 3031 is trapezoidal.
Further, the cylindrical roller bearing 302 is a silent bearing.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an aluminum alloy door and window pulley gear, includes fixing base (1), its characterized in that: a placing groove (101) is formed in the middle of the fixed seat (1) along the length direction of the fixed seat, an inner sliding seat (2) capable of sliding up and down is arranged in the placing groove (101), a pulley groove (201) is formed in the middle of the inner sliding seat (2) along the length direction of the inner sliding seat, and a plurality of pulley mechanisms (3) are arranged in the pulley groove (201) at equal intervals;
the pulley mechanism (3) comprises a pulley pin shaft (301), cylindrical roller bearings (302) and a pulley outer ring (303), the pulley pin shaft (301) is fixed in pin shaft holes (202) formed in the left side and the right side of the inner sliding seat (2), the cylindrical roller bearings (302) are sleeved on the pulley pin shaft (301) in an interference fit mode, and the cylindrical roller bearings (302) are nested in the pulley outer ring (303);
a plurality of elastic mechanisms (4) are arranged between the outer bottom surface of the inner sliding seat (2) and the inner bottom surface of the fixed seat (1);
the outer side surfaces of the left side and the right side of the inner sliding seat (2) are provided with sliding protrusions (203), the left side and the right side of the fixed seat (1) are provided with vertical waist-shaped holes (102) matched with the sliding protrusions (203), and the sliding protrusions (203) can slide up and down in the vertical waist-shaped holes (102).
2. The pulley device for aluminum alloy doors and windows according to claim 1, wherein: the number of the elastic mechanisms (4) is 4, and the elastic mechanisms are arranged between the outer bottom surface of the inner sliding seat (2) and the inner bottom surface of the fixed seat (1) at equal intervals;
the elastic mechanism (4) comprises a compression spring (401), a fastening bolt (402) and a fastening nut (403), the fastening bolt (402) sequentially penetrates through the fixed seat (1) and the inner sliding seat (2) and is connected and fixed with the fastening nut (403), a polished rod section (4021) is arranged between the outer bottom surface of the inner sliding seat (2) and the inner bottom surface of the fixed seat (1) through the fastening bolt (402), a fastening bolt through hole is formed in the bottom surface of the inner sliding seat (2), and the diameter of the polished rod section (4021) is larger than that of the fastening bolt through hole (204);
and the compression spring (401) is sleeved on the fastening bolt (402) and is fixed between the outer bottom surface of the inner sliding seat (2) and the inner bottom surface of the fixed seat (1).
3. The pulley device for aluminum alloy doors and windows according to claim 1, wherein: the number of the pulley mechanisms (3) is 3, wherein the number of the cylindrical roller bearings (302) in each pulley mechanism (3) is two.
4. The pulley device for aluminum alloy doors and windows according to claim 1, wherein: pulley grooves (3031) are symmetrically arranged on the outer surface of the pulley outer ring (303), and the cross section of each pulley groove (3031) is trapezoidal.
5. The pulley device for al-alloy doors and windows according to claim 1 or 3, wherein: the cylindrical roller bearing (302) is a silent bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323485.8U CN214740672U (en) | 2020-12-31 | 2020-12-31 | Pulley device for aluminum alloy door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323485.8U CN214740672U (en) | 2020-12-31 | 2020-12-31 | Pulley device for aluminum alloy door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214740672U true CN214740672U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023323485.8U Active CN214740672U (en) | 2020-12-31 | 2020-12-31 | Pulley device for aluminum alloy door and window |
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| CN (1) | CN214740672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025239A (en) * | 2023-03-27 | 2023-04-28 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Elastic compaction guide wheel |
-
2020
- 2020-12-31 CN CN202023323485.8U patent/CN214740672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025239A (en) * | 2023-03-27 | 2023-04-28 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Elastic compaction guide wheel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: 414000 Building Materials Industrial Park Production Plant 101, Yueyang Economic and Technological Development Zone, Hunan Province Patentee after: Hunan Tiezhi Construction Group Co.,Ltd. Country or region after: China Address before: 450000 200m north of the intersection of Gongye Avenue and Gongye 3rd road, Jiulong Industrial Park, Zhengzhou Economic and Technological Development Zone, Henan Province Patentee before: Zhengzhou Xingda door and window Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |