CN109869058B - Rotary translation pulley structure - Google Patents
Rotary translation pulley structure Download PDFInfo
- Publication number
- CN109869058B CN109869058B CN201910258935.2A CN201910258935A CN109869058B CN 109869058 B CN109869058 B CN 109869058B CN 201910258935 A CN201910258935 A CN 201910258935A CN 109869058 B CN109869058 B CN 109869058B
- Authority
- CN
- China
- Prior art keywords
- pulley
- support plate
- supporting plate
- rotary
- fixed base
- 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
- 239000002390 adhesive tape Substances 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Pulleys (AREA)
Abstract
The invention relates to a rotary translation pulley structure, which comprises a fixed base, a rotary bracket connected with the fixed base and a supporting plate connected with the rotary bracket, wherein the fixed base is provided with a plurality of grooves; the supporting plate is also connected with a pulley part. The invention provides offset in a rotating way, provides possibility for realizing sealing of the adhesive tape for sliding doors and windows, has small rotating friction, compact structure and small shaking amount; meanwhile, the structure is simple, the universality is strong, the performance is reliable, the cost performance is high, the eccentric type fixed mounting hole is adopted, and the mounting is more reliable.
Description
Technical Field
The invention relates to the technical field of pulley structures of sliding windows, in particular to a rotary translation pulley structure.
Background
The sliding window has large window width, large glass area, wide visual field, high lighting rate and attractive appearance, and not only increases indoor lighting, but also improves the overall appearance of the building; the use is flexible, safe and reliable, and the service life is long; opening in a plane, small occupied space, convenient installation of screen window and the like. The most adopted sliding window is the sliding window at present, but common sliding is not suitable for flat-open type in cold areas, because the main sealing element of the common sliding system is a brush, and the sealing is far worse than that of a flat-open window adhesive tape.
If the common push-pull system can also use the sealing piece of the upper side-hung window rubber strip, the problem of friction between the movable fan and the rubber strip in moving can be solved. Door and window systems such as drifting and extrusion appear in the market, and the purpose is to separate a sliding movable fan from an adhesive tape before sliding, so that the sliding movable fan can move smoothly during sliding, and only the movable fan is attached to the adhesive tape for sealing when being closed, so that the sliding function of the casement is realized; for a drifting system, a sliding wheel is similar to the combination of a hinge and a common pulley, a movable fan is fixed on the hinge, and the hinge is fixed on the pulley to move along with the pulley, so that the window fan can push and pull and also can squeeze the adhesive tape; the sliding wheel has a slightly worse bearing and higher cost, and certainly loses the advantage of high cost performance of push-pull type; the extruded sliding wheel is characterized in that a common pulley is additionally provided with a sliding translation and guide mechanism, and the translation in the direction of the extruded adhesive tape is realized under the action of a transmission rod; the pulley structure is complex, the parts are more, the movable clearance is large, the window sash is easy to shake, the sliding translation mechanism needs the profile design of double guide rails, the cost of the pulley is increased, and the cost of the profile is also increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a rotary translation pulley structure.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a rotary translation pulley structure comprises a fixed base, a rotary bracket connected with the fixed base and a supporting plate connected with the rotary bracket; the supporting plate is also connected with a pulley part.
The further technical scheme is as follows: the fixed base is provided with a concave cavity for accommodating the upper end of the rotating support, and the rotating support is installed in the concave cavity through a pin shaft.
The further technical scheme is as follows: the lower end of the rotating bracket is provided with a through hole, and the position of the supporting plate corresponding to the through hole is provided with a round hole; the rotating bracket passes through the round hole and the through hole through the supporting shaft to be connected with the supporting plate.
The further technical scheme is as follows: the support plate comprises a front support plate and a rear support plate which is connected with the front support plate and is the same with the front support plate; the rotating bracket is arranged between the front supporting plate and the rear supporting plate.
The further technical scheme is as follows: the pulley part is arranged between the front supporting plate and the rear supporting plate.
The further technical scheme is as follows: the pulley part comprises a first pulley and a second pulley which is connected with the first pulley in the same way; the first pulley and the second pulley are positioned on two sides of the rotating bracket.
The further technical scheme is as follows: the first pulley is coupled with the front support plate and the rear support plate through a fixed shaft.
The further technical scheme is as follows: and a gasket is arranged at the joint of the first pulley and the front support plate and the rear support plate.
The further technical scheme is as follows: the diameter of the first pulley is larger than the height of the front supporting plate.
The further technical scheme is as follows: the first pulley is also provided with an annular chute; eccentric holes are also formed in two sides of the fixed base.
Compared with the prior art, the invention has the beneficial effects that: simple structure, simple to operate, it is with low costs, adopt eccentric formula installation fixed, fixed reliable adopts the bearing of double round moreover, the bearing is high, the practicality is strong.
The invention is further described below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an exploded view of a rotary translational pulley structure of the present invention;
FIG. 2 is a top view of a rotary translational pulley structure;
FIG. 3 is a schematic diagram of an installation application of a rotary translational pulley structure;
FIG. 4 is a schematic diagram of a locked state application of a rotary translational sheave structure;
fig. 5 is an open state application schematic diagram of the rotary translational pulley structure.
Detailed Description
In order to more fully understand the technical content of the present invention, the following technical solutions of the present invention will be further described and illustrated with reference to specific embodiments, but are not limited thereto.
As shown in the embodiment of fig. 1 to 5, the present invention discloses a rotary translational pulley structure, comprising a fixed base 10, a rotary bracket 20 coupled to the fixed base 10, and a support plate 30 coupled to the rotary bracket 20; the support plate 30 is further coupled with a pulley portion 40.
The rotary translation pulley structure is simple in structure, convenient to install and low in cost.
Specifically, as shown in fig. 1 to 5, the fixed base 10 is provided with a cavity 11 for accommodating the upper end of the rotating bracket 20, and the rotating bracket 20 is mounted on the cavity 11 through a pin 50 so as to rotate in a vertical plane in the push-pull direction.
Specifically, as shown in fig. 1 to 5, a through hole 21 is provided at the lower end of the rotating bracket 20, and a circular hole 31 is provided at a position of the support plate 30 corresponding to the through hole 21; the rotating bracket 20 is connected with the supporting plate 30 by the supporting shaft 60 through the round hole 31 and the through hole 21, and has simple structure and firm connection, so that the rotating bracket rotates in the plane of the push-pull direction.
Wherein the support plate 30 includes a front support plate 32 and a rear support plate 33 coupled thereto; the rotating bracket 20 is arranged between the front support plate 32 and the rear support plate 33, and has firm connection and convenient installation.
Wherein, the pulley part 40 is disposed between the front support plate 32 and the rear support plate 33, which is convenient for installation and is firmly coupled.
Specifically, as shown in fig. 1 to 5, the pulley portion 40 includes a first pulley 41 and a second pulley 42 coupled thereto in the same manner; the first pulley 41 and the second pulley 42 are positioned on two sides of the rotating bracket 20, and the bearing of the two wheels is high and even.
Wherein the first pulley 41 is coupled with the front support plate 32 and the rear support plate 33 through a fixed shaft 70, and the coupling is firm and the installation is convenient.
Further, the coupling between the first pulley 41 and the front and rear support plates 32 and 33 is provided with a gasket 80, which reduces friction and prolongs the service life of the structure.
Wherein the diameter of the first pulley 41 is larger than the height of the front support plate 32, so that the pulley portion 40 is slidably coupled with the outer frame 90.
Wherein, the first pulley 41 is further provided with an annular chute 411 for facilitating sliding; the two sides of the fixed base 10 are also provided with eccentric holes 12, so that the installation is more reliable.
As shown in fig. 2 to 5, the fixed base 10 is mounted at the bottom of the window sash 100 by using a tapping screw, and the pulley portion 40 and the window sash 100 can rotate in a vertical plane along the sliding direction around the connecting pin 50 of the rotating bracket 20 and the fixed base 10 under the action of a guiding mechanism (not shown in the drawings), so that the window sash 100 and the adhesive tape 110 are in a fitting or separating state, and further the sliding is smooth when opening, the sealing is tight when closing, and the sliding door and window is sealed by the adhesive tape 110.
The invention provides offset in a rotating way, provides possibility for realizing sealing of the adhesive tape for sliding doors and windows, has small rotating friction, compact structure and small shaking amount; meanwhile, the structure is simple, the universality is strong, the performance is reliable, the cost performance is high, the eccentric type fixed mounting hole is adopted, and the mounting is more reliable.
The foregoing examples are provided to further illustrate the technical contents of the present invention for the convenience of the reader, but are not intended to limit the embodiments of the present invention thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (4)
1. The rotary translation pulley structure is characterized by comprising a fixed base, a rotary bracket connected with the fixed base and a supporting plate connected with the rotary bracket; the supporting plate is also connected with a pulley part; the fixed base is provided with a concave cavity for accommodating the upper end of the rotating bracket, and the rotating bracket is arranged in the concave cavity through a pin shaft so as to rotate in a vertical plane in the push-pull direction; the lower end of the rotating bracket is provided with a through hole, and the position of the supporting plate corresponding to the through hole is provided with a round hole; the rotating bracket is connected with the supporting plate through the supporting shaft passing through the round hole and the through hole, so that the rotating bracket rotates in a plane in the push-pull direction; the support plate comprises a front support plate and a rear support plate which is connected with the front support plate and is the same with the front support plate; the rotating bracket is arranged between the front supporting plate and the rear supporting plate; the pulley part is arranged between the front supporting plate and the rear supporting plate; the pulley part comprises a first pulley and a second pulley which is connected with the first pulley in the same way; the first pulley and the second pulley are positioned at two sides of the rotating bracket; the first pulley is also provided with an annular chute; eccentric holes are also formed in two sides of the fixed base.
2. The rotary translational pulley structure of claim 1, wherein the first pulley is coupled to the front support plate and the rear support plate via fixed shafts.
3. The rotary translational pulley structure of claim 1, wherein a washer is provided at the junction of the first pulley and the front and rear support plates.
4. The rotary translational pulley structure of claim 1, wherein the diameter of the first pulley is greater than the height of the front support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258935.2A CN109869058B (en) | 2019-04-01 | 2019-04-01 | Rotary translation pulley structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258935.2A CN109869058B (en) | 2019-04-01 | 2019-04-01 | Rotary translation pulley structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109869058A CN109869058A (en) | 2019-06-11 |
| CN109869058B true CN109869058B (en) | 2024-06-21 |
Family
ID=66921729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910258935.2A Active CN109869058B (en) | 2019-04-01 | 2019-04-01 | Rotary translation pulley structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109869058B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296196B (en) * | 2019-07-26 | 2024-05-03 | 深圳好博窗控技术股份有限公司 | Gear pair translation structure, pulley and door and window assembly |
| CN110242164B (en) * | 2019-07-26 | 2024-05-07 | 深圳好博窗控技术股份有限公司 | Translation structure, pulley and door and window subassembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204920572U (en) * | 2015-08-07 | 2015-12-30 | 广东坚朗五金制品股份有限公司 | Pulley structure and high sealing sliding doors and windows |
| CN209990306U (en) * | 2019-04-01 | 2020-01-24 | 深圳好博窗控技术有限公司 | Rotary translation pulley structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1559840C3 (en) * | 1966-06-07 | 1975-09-18 | Eltreva Ag, Aesch (Schweiz) | Roller bearings for sliding windows |
| JPH01151681A (en) * | 1987-12-07 | 1989-06-14 | Shinkansai Bearing Co Ltd | Airtight sealing device for opening |
| CN201786157U (en) * | 2010-09-02 | 2011-04-06 | 深圳天派门窗科技有限公司 | Pulley structure for sliding doors and windows |
| CN203257289U (en) * | 2013-05-17 | 2013-10-30 | 东莞泓珲门控科技有限公司 | Bottom edge pressing structure applied to sliding air-tight door |
| CN203452515U (en) * | 2013-08-15 | 2014-02-26 | 深圳市新山幕墙技术咨询有限公司 | Sliding door and window and pulley device capable of moving laterally thereof |
| NL2014527B1 (en) * | 2015-03-26 | 2017-01-06 | Axa Stenman Nederland B V | System comprising a stationary support structure, and an movable panel, as well as a casement stay. |
-
2019
- 2019-04-01 CN CN201910258935.2A patent/CN109869058B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204920572U (en) * | 2015-08-07 | 2015-12-30 | 广东坚朗五金制品股份有限公司 | Pulley structure and high sealing sliding doors and windows |
| CN209990306U (en) * | 2019-04-01 | 2020-01-24 | 深圳好博窗控技术有限公司 | Rotary translation pulley structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109869058A (en) | 2019-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109869058B (en) | Rotary translation pulley structure | |
| CN209990306U (en) | Rotary translation pulley structure | |
| CN110965912A (en) | Sealed soundproof door | |
| CN214576404U (en) | Hinge assembly | |
| CN111810037A (en) | Electric opening height waterproof large-scale glass shutter and window sash mounting structure thereof | |
| CN211038324U (en) | A hidden sash inward opening window | |
| CN214943791U (en) | Electric opening height waterproof large-scale glass shutter and window sash mounting structure thereof | |
| LU102930B1 (en) | Prefabricated building structure | |
| CN213450010U (en) | Fast-assembling linkage door | |
| CN213838162U (en) | Hinge assembly | |
| CN222436242U (en) | Novel door bottom sealing strip | |
| CN114658308A (en) | Anti-warping structure and hinge with same | |
| CN215817052U (en) | Rainproof and dustproof double-door distribution box | |
| CN201092817Y (en) | Door seal structure and automatic door-closing reset mechanism thereof | |
| CN109281587B (en) | Translational emergency evacuation automatic door with anti-drop function | |
| CN213838181U (en) | Rocker arm assembly | |
| CN223018437U (en) | A prevent rocking side pressure device and side pressure window for side pressure window | |
| CN2797576Y (en) | Plane-opening type sliding window | |
| CN222797419U (en) | Window with screen capable of being inverted and translated inwards | |
| CN216921876U (en) | Panorama austral window, sliding sash convenient to equipment | |
| CN222949705U (en) | Window with shading effect | |
| CN223241297U (en) | A hidden electric casement window | |
| CN223135955U (en) | Outer sliding rail-changing airtight window | |
| CN216767141U (en) | Seamless mounting structure of door and window | |
| CN218598059U (en) | Lateral extrusion high-sealing sliding door and window hardware |
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 | ||
| CB02 | Change of applicant information |
Address after: Area a and 6 / F, 1st floor, No.6 Xinggong 2nd Road, Hongxing community, Yutang street, Guangming District, Shenzhen, Guangdong Province Applicant after: Shenzhen Haobo Window Control Technology Co.,Ltd. Address before: Area a and 6 / F, 1st floor, No.6 Xinggong 2nd Road, Hongxing community, Yutang street, Guangming District, Shenzhen, Guangdong Province Applicant before: SHENZHEN HOPO WINDOW CONTROL TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |