CN205976842U - A pulley for sliding door - Google Patents
A pulley for sliding door Download PDFInfo
- Publication number
- CN205976842U CN205976842U CN201620692963.7U CN201620692963U CN205976842U CN 205976842 U CN205976842 U CN 205976842U CN 201620692963 U CN201620692963 U CN 201620692963U CN 205976842 U CN205976842 U CN 205976842U
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- CN
- China
- Prior art keywords
- pulley
- shell
- fixed frame
- hole
- strip
- 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.)
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- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000001105 regulatory Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
The utility model relates to a door and window pulley technical field is a pulley for sliding door particularly, including pulley fixed frame (1), pulley bearing pivot (2), pulley (3), pivot (4) is adjusted to the pulley, linking bridge (5) is adjusted to the pulley, pulley adjusting screw (6), pulley rating nut (7), pulley shell (8), pulley fixed frame is last to be equipped with two pulleys, be equipped with two pulley bearing pivots between two pulleys of its characterized in that, constitute the cross -compound arrangement, pulley fixed frame right side one end is adjusted with the pulley and is imbedded the pulley shell after linking bridge is connected, rectangular shape through -hole has been seted up on the pulley fixed frame right -hand member, circular through -hole has been seted up on the pulley regulation support, rectangular shape through -hole has been seted up on the pulley shell, the through -hole pass through pulley regulating spindle pin junction, pulley shell right -hand member is equipped with pulley adjusting screw. The utility model has the advantages of: the bearing performance and the wholeness of pulley can be better, convenient assembling and regulation are nimble, has locking effect.
Description
[technical field]
The utility model is related to door and window trolley technical field, specifically a kind of pulley for sliding door and window.
[background technology]
Door and window trolley, is a kind of pulley on door and window.The push-pull door and window having filled pulley is not take up the space of interior,
And attractive appearance.But on market, common sliding door and window is all the direct installation that contacts with guide rail of pulley, does not have others
Connection assist, this simple connected mode makes pulley easily offset and rock, and pulley stress excessive it may happen that
Deformation, thus affect the use of sliding door and window.
China's patent CN201420360633.9 discloses a kind of sliding door sash pulley, and this pulley is being pacified by fixing hole
After being contained on door and window, so that pulley is positioned using several crossed strips, and controlled between door and doorframe using several Vertical Springs
Distance.But its spring may its assembling be not simple with the mode adjusting because the problems such as loosen in Long-Time Service simultaneously
And load-bearing property also has much room for improvement just,.
[utility model content]
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of pulley for sliding door and window, leads to
The specially-shaped mode crossing cross-compound arrangement and fixed mount is to reach good load-bearing property, real by a kind of new assembling structure
Now flexibly adjust, and locking effect is reached by the cooperation of set screw and pulley shell boss.
To achieve these goals, design a kind of pulley for sliding door and window, hold including pulley fixed frame (1), pulley
Solid axle pin (2), pulley (3), pulley adjust pivot pin (4), pulley adjusts connecting bracket (5), pulley adjusting screw (6), pulley are adjusted
Section nut (7), pulley shell (8), pulley fixed frame is provided with two pulleys it is characterised in that being provided with two between two pulleys
Individual pulley load-bearing pivot pin, constitutes cross-compound arrangement, and on the right side of pulley fixed frame, one end and pulley regulation connecting bracket is embedding after being connected
Enter in pulley shell, one end on the right side of pulley fixed frame offers the strip through hole of vertical direction, pulley adjusts connecting bracket
On offer manhole, pulley shell offers the strip through hole of horizontal direction, the length on described pulley fixed frame
The strip lead to the hole site that strip through-hole, pulley are adjusted on manhole and pulley shell in connecting bracket matches and passes through
Pulley adjustment axis pin connection, on the right side of pulley shell, one end is provided with pulley adjusting screw.
A kind of described pulley for sliding door and window it is characterised in that described pulley shell is provided with bulge-structure,
The end face of adjusting screw is concave surface, and both have coordinated anti-loosing effect.
Strip through hole on described pulley shell is angled downward from horizontal structure.
Described pulley fixed frame is provided with two oblique strip through holes, and on pulley shell, relevant position is provided with two
Manhole, two manholes on two on pulley fixed frame strip through hole and pulley shell are held by pulley respectively
Solid axle pin connection.
The utility model compared with the existing technology, combining structure simple possible, have an advantage in that：
1. the support of fixed block adopts cross-compound arrangement, and the load-bearing property of pulley and overall performance are preferable；
2. pulley regulator site adopts new structure easy to assembly and flexible adjustment；
3. pulley fixed frame, in skewed slot position by the way of strengthening rib shaping, makes the load-bearing property of pulley more preferable；
4. set screw end face and the boss cooperation at pulley shell position have anti-loosening property.
[brief description]
Fig. 1 is the structural representation of the utility model pulley gear；
Fig. 2 is the schematic diagram of adjusting screw；
Fig. 3 is the schematic diagram of pulley regulation structure；
Fig. 4 be and shell assembling after pulley gear schematic diagram；
In figure：1. pulley fixed frame 2. pulley load-bearing pivot pin 3. pulley 4. pulley adjusts pivot pin 5. pulley and adjusts and connects
Support 6. pulley adjusting screw, 7. pulley regulating nut 8. pulley shell.
[specific embodiment]
The utility model is described in further detail below in conjunction with the accompanying drawings, the structure of this pulley and the principle people professional to this
For be very clearly.
Referring in figure：1. pulley fixed frame 2. pulley load-bearing pivot pin 3. pulley 4. pulley adjusts pivot pin 5. pulley and adjusts
Connecting bracket 6. pulley adjusting screw, 7. pulley regulating nut 8. pulley shell, wherein：
A kind of described pulley for sliding door and window, including pulley fixed frame (1), pulley load-bearing pivot pin (2), pulley
(3), pulley adjusts pivot pin (4), pulley adjusts connecting bracket (5), pulley adjusting screw (6), pulley regulating nut (7), pulley
Shell (8), pulley fixed frame is provided with two pulleys it is characterised in that being provided with two pulley load-bearing pivot pins between two pulleys,
Constitute cross-compound arrangement, on the right side of pulley fixed frame, one end and pulley adjust in embedded pulley shell after connecting bracket is connected, sliding
The strip through hole of vertical direction is offered on one end on the right side of wheel fixed mount, pulley adjusts and offers circular leading in connecting bracket
Hole, pulley shell offers the strip through hole of horizontal direction, and the strip through hole on described pulley fixed frame, pulley are adjusted
The strip lead to the hole site on manhole and pulley shell in section connecting bracket matches and adjusts pivot pin even by pulley
Connect, on the right side of pulley shell, one end is provided with pulley adjusting screw.
A kind of described pulley for sliding door and window it is characterised in that described pulley shell is provided with bulge-structure,
The end face of adjusting screw is concave surface, and both have coordinated anti-loosing effect.
Strip through hole on described pulley shell is angled downward from horizontal structure.
Described pulley fixed frame is provided with two oblique strip through holes, and on pulley shell, relevant position is provided with two
Manhole, two manholes on two on pulley fixed frame strip through hole and pulley shell are held by pulley respectively
Solid axle pin connection.
Claims (4)
1. a kind of pulley for sliding door and window, adjusts including pulley fixed frame (1), pulley load-bearing pivot pin (2), pulley (3), pulley
Nodal axisn pin (4), pulley adjust connecting bracket (5), pulley adjusting screw (6), pulley regulating nut (7), pulley shell (8), sliding
Wheel fixed mount is provided with two pulleys it is characterised in that being provided with two pulley load-bearing pivot pins between two pulleys, constitutes twin shaft knot
Structure, on the right side of pulley fixed frame, one end and pulley are adjusted in embedded pulley shell after connecting bracket is connected, and pulley fixed frame is right
The strip through hole of vertical direction is offered on the one end of side, pulley adjusts and offers manhole, pulley shell in connecting bracket
On offer the strip through hole of horizontal direction, the strip through hole on described pulley fixed frame, pulley adjust connecting bracket
On manhole and pulley shell on strip lead to the hole site match and pass through pulley adjustment axis pin connection, pulley shell
Right side one end is provided with pulley adjusting screw.
2. as claimed in claim 1 a kind of pulley for sliding door and window it is characterised in that described pulley shell is provided with
Bulge-structure, the end face of adjusting screw is concave surface, and both have coordinated anti-loosing effect.
3. as claimed in claim 1 a kind of pulley for sliding door and window it is characterised in that length on described pulley shell
Strip through-hole is angled downward from horizontal structure.
4. as claimed in claim 1 a kind of pulley for sliding door and window it is characterised in that setting on described pulley fixed frame
There are two oblique strip through holes, on pulley shell, relevant position is provided with two manholes, two on pulley fixed frame
Two manholes on strip through hole and pulley shell pass through pulley load-bearing axle pin connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692963.7U CN205976842U (en) | 2016-07-04 | 2016-07-04 | A pulley for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692963.7U CN205976842U (en) | 2016-07-04 | 2016-07-04 | A pulley for sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976842U true CN205976842U (en) | 2017-02-22 |
Family
ID=58022738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620692963.7U Active CN205976842U (en) | 2016-07-04 | 2016-07-04 | A pulley for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976842U (en) |
-
2016
- 2016-07-04 CN CN201620692963.7U patent/CN205976842U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |