CN204040714U - Articulated pulley device - Google Patents
Articulated pulley device Download PDFInfo
- Publication number
- CN204040714U CN204040714U CN201420423456.4U CN201420423456U CN204040714U CN 204040714 U CN204040714 U CN 204040714U CN 201420423456 U CN201420423456 U CN 201420423456U CN 204040714 U CN204040714 U CN 204040714U
- Authority
- CN
- China
- Prior art keywords
- pulley
- inner casing
- shell
- hinged
- connector
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002350 accommodative effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
An articulated sheave apparatus comprising: a pulley housing; the inner shell pulley assembly and the connecting piece are respectively accommodated in the pulley outer shell; the adjusting block respectively penetrates through the pulley shell and the connecting piece, and the connecting piece is movably arranged in the pulley shell; the adjusting screw penetrates through the end face of the pulley shell and is in threaded connection with the adjusting block; an inner shell pulley assembly provided with a pulley is hinged with the connecting piece, and moves in the pulley outer shell along with the rotation of the adjusting screw in the adjusting block. Adopt the utility model discloses an articulated pulley gear will make inner shell loose pulley assembly remove in pulley shell along with adjusting screw is rotatory in the regulating block, carries on spacingly to avoid adjusting excessively or the not enough limitation of regulation, greatly improved actual life, equipment, site operation and the convenience of use in having guaranteed sliding door's the installation.
Description
Technical field
The utility model relates to a kind of hinged pulley gear.
Background technology
Push away along with slide door or window is applied more and more widely, its function and the scope of application obtain continuous expansion, also bring improving constantly of the performance requirement of the pulley gear for realizing door and window push-and-pull thereupon.
Slide door or window carries out push-and-pull, to realize the opening and closing of door and window by the pulley gear being installed on bottom.For solving the impact of the factors such as blanking in slide door or window installation process, processing erroneous judgement and installation, mostly adopt hinged pulley gear to meet the various demands in slide door or window installation.
But hinged pulley gear also exists accommodative excess or regulates the limitation such as not enough, and seriously affects actual life.
Utility model content
In view of this, provide a kind of and can carry out spacing and avoid accommodative excess or regulate not enough limitation, improve the hinged pulley gear of actual life.
A kind of hinged pulley gear, is characterized in that, comprising:
Pulley shell;
Be contained in the inner casing pulley assembly in described pulley shell and connector respectively;
Be each passed through described pulley shell and connector, connector be installed on movably the regulating block in described pulley shell;
Through the adjustment screw that the end face of described pulley shell is threaded with described regulating block;
The inner casing pulley assembly and the described connector that are provided with pulley are hinged, along with the rotation of described adjustment screw in described regulating block described inner casing pulley assembly moves in described pulley shell.
According in an embodiment of the present utility model, the sidewall of described pulley shell is corresponding offers connecting shaft hole, and described connecting shaft hole is the mounting hole arranged along the length direction of described pulley shell.
According in an embodiment of the present utility model, described regulating block is placed in described connecting shaft hole movably, is installed in described pulley shell by described connector.
According in an embodiment of the present utility model, described hinged pulley gear also comprises jackshaft, the sidewall of described pulley shell is corresponding offers intermediate shaft hole, described intermediate shaft hole is inclination mounting hole, and described inner casing pulley assembly is by described intermediate shaft hole and be placed in described intermediate shaft hole and be installed on described pulley shell movably through the jackshaft of described inner casing pulley assembly.
According in an embodiment of the present utility model, the upper wall in described connector is prolongation wall, along with the described upper wall of rotation of described inner casing pulley assembly abuts with inner casing pulley assembly, to limit the rotational angle of described inner casing pulley assembly.
According in an embodiment of the present utility model, described inner casing pulley assembly extends to form angle limit plate along its length, abuts by described angle limit plate and described upper wall the rotational angle limiting described inner casing pulley assembly.
According in an embodiment of the present utility model, described inner casing pulley assembly comprises inner casing and is rotatably installed on the pulley in described inner casing.
According in an embodiment of the present utility model, described inner casing is the tabular of strip, offer rivet hole respectively in the described angle limit plate that extended to form by described inner casing and connector, hinged rivet through described rivet hole by described connector and described angle limit plate hinged.
The beneficial effect adopting scheme of the present utility model to obtain comprises:
Pulley shell is provided with in hinged pulley gear, inner casing pulley assembly, connector and the regulating block that pulley is regulated, adjustment screw, wherein, regulating block is each passed through pulley shell and connector and is installed on movably in pulley shell by connector, adjustment screw is then threaded with regulating block through the end face of pulley shell, inner casing pulley assembly and connector hinged, and inner casing pulley assembly is moved in pulley shell along with the rotation of adjustment screw in regulating block, carry out spacing, to avoid accommodative excess or to regulate not enough limitation, drastically increase actual life, ensure that in the installation of slide door or window and assemble, the convenience of site operation and use.
Accompanying drawing explanation
Fig. 1 is the stereogram of hinged pulley gear;
Fig. 2 is the decomposing schematic representation of hinged pulley gear.
Detailed description of the invention
For further understanding the new feature of utility model and technology contents, refer to the following detailed description new about utility model and accompanying drawing, but institute's accompanying drawing only provides reference and explanation, is not used for being limited the utility model.
As shown in Fig. 1 to 2, a kind of hinged pulley gear, comprises pulley shell 10, inner casing pulley assembly 30, connector 50, regulating block 70 and adjustment screw 90.
Inner casing pulley assembly 30 and connector 50 are contained in pulley shell 10 respectively, regulating block 70 is each passed through pulley shell 10 and connector 50 is installed in pulley shell 10 by connector 50 movably, and the end face that adjustment screw 90 wears pulley shell 10 is threaded with regulating block 70.
The inner casing pulley assembly 30 being provided with pulley is hinged with connector 50, and along with the rotation of adjustment screw 90 in regulating block 70, inner casing pulley assembly 30 moves in pulley shell 10, to carry out spacing to inner casing pulley assembly 30.
Further, regulating block 70 offers the screwed hole axially perpendicular with it, adjustment screw 90 is connected with regulating block 70 through this screwed hole by the end face of pulley shell 10, and with under the cooperation of regulating block 70, adjustment screw 90 spinning in and out regulate connector 50 position.
In one embodiment, pulley shell 10 sidewall is corresponding offers connecting shaft hole 110, and connecting shaft hole 110 is the mounting holes arranged along the length direction of pulley shell 10.
Accordingly, the regulating block 70 be threaded with adjustment screw 90 is placed in connecting shaft hole 110 movably, so that connector 50 is installed in pulley shell 10, to make connector 50 along with regulating block 70 moving and carrying out position adjustment in connecting shaft hole 110, and then under the rotation of adjustment screw 90, follower link 50 is with to move in pulley shell 10.
In one embodiment, hinged pulley gear as above further comprises jackshaft 80, the sidewall of pulley shell 10 is corresponding has offered intermediate shaft hole 130, intermediate shaft hole 130 is inclination mounting hole, inner casing pulley assembly 30 is by intermediate shaft hole 130 and be placed in intermediate shaft hole 130 and jackshaft 80 through inner casing pulley assembly 30 is installed on pulley shell 10 movably, with inner casing pulley assembly 30 under the effect of jackshaft 80 and intermediate shaft hole 130 can along with connector 50 in the horizontal direction move and enter ground horizontal direction and vertical direction on movement, and then realize inner casing pulley assembly 30 in the horizontal direction with the adjustment in short transverse.
In one embodiment, upper wall in connector 50 is for extending wall 510, rotation along with inner casing pulley assembly 30 makes upper wall 510 abut with inner casing pulley assembly 30, to limit the rotational angle of inner casing pulley assembly 30, to improve the defect occurring dead point in hinged pulley gear, make the pulley flexible adjustment in hinged pulley gear, load-bearing property is excellent.
Hinged pulley gear width dimensions as above will be made can to accomplish the narrowest by the upper wall in connector 50 being set to extend wall 510, simple and practical, be applied to various sliding door and window material, greatly extended the scope of application.
Further, inner casing pulley assembly 30 extends to form angle limit plate 370 along its length, by angle limit plate 370, abuts by angle limit plate 370 and upper wall the rotational angle limiting inner casing pulley assembly 30.
In one embodiment, inner casing pulley assembly 30 comprises inner casing 310, is rotatably installed on pulley 330 in inner casing 310 and pulley 330.
Wherein, inner casing 310 can be the tabular of strip, and in a preferred embodiment, the quantity of inner casing 310 is 2, and pulley 330 is contained between two flat inner casings 310 by pulley rivet 350.
Further, in the angle limit plate 370 extended to form by inner casing 310 and connector 50, offer rivet hole respectively, hinged rivet 350 through rivet hole by connector 50 and angle limit plate 370 hinged.
As known by the technical knowledge, above embodiment can be realized by other the embodiment not departing from its Spirit Essence or essential feature, therefore therefore can not be interpreted as the restriction to the utility model the scope of the claims.Therefore, above-mentioned disclosed specific embodiment, for the person of ordinary skill of the art; all just illustrate; can also have some distortion, be not only have, the change within the scope of the utility model of place or in equivalency range all belongs to protection domain of the present utility model.
Claims (8)
1. a hinged pulley gear, is characterized in that, comprising:
Pulley shell;
Be contained in the inner casing pulley assembly in described pulley shell and connector respectively;
Be each passed through described pulley shell and connector, connector be installed on movably the regulating block in described pulley shell;
Through the adjustment screw that the end face of described pulley shell is threaded with described regulating block;
The inner casing pulley assembly and the described connector that are provided with pulley are hinged, along with the rotation of described adjustment screw in described regulating block described inner casing pulley assembly moves in described pulley shell.
2. hinged pulley gear according to claim 1, is characterized in that, the sidewall of described pulley shell is corresponding offers connecting shaft hole, and described connecting shaft hole is the mounting hole arranged along the length direction of described pulley shell.
3. hinged pulley gear according to claim 2, is characterized in that, described regulating block is placed in described connecting shaft hole movably, is installed in described pulley shell by described connector.
4. hinged pulley gear according to claim 2, it is characterized in that, described hinged pulley gear also comprises jackshaft, the sidewall of described pulley shell is corresponding offers intermediate shaft hole, described intermediate shaft hole is inclination mounting hole, and described inner casing pulley assembly is by described intermediate shaft hole and be placed in described intermediate shaft hole and be installed on described pulley shell movably through the jackshaft of described inner casing pulley assembly.
5. hinged pulley gear according to claim 1 and 2, it is characterized in that, upper wall in described connector is prolongation wall, along with the described upper wall of rotation of described inner casing pulley assembly abuts with inner casing pulley assembly, to limit the rotational angle of described inner casing pulley assembly.
6. hinged pulley gear according to claim 5, is characterized in that, described inner casing pulley assembly extends to form angle limit plate along its length, abuts by described angle limit plate and described upper wall the rotational angle limiting described inner casing pulley assembly.
7. hinged pulley gear according to claim 6, is characterized in that, described inner casing pulley assembly comprises inner casing and is rotatably installed on the pulley in described inner casing.
8. hinged pulley gear according to claim 7, it is characterized in that, described inner casing is the tabular of strip, offer rivet hole respectively in the described angle limit plate that extended to form by described inner casing and connector, hinged rivet through described rivet hole by described connector and described angle limit plate hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423456.4U CN204040714U (en) | 2014-07-29 | 2014-07-29 | Articulated pulley device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423456.4U CN204040714U (en) | 2014-07-29 | 2014-07-29 | Articulated pulley device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040714U true CN204040714U (en) | 2014-12-24 |
Family
ID=52241396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423456.4U Expired - Fee Related CN204040714U (en) | 2014-07-29 | 2014-07-29 | Articulated pulley device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804567A (en) * | 2014-12-30 | 2016-07-27 | 广东合和建筑五金制品有限公司 | Sliding door and window sliding wheel mechanism |
| CN112761447A (en) * | 2021-01-22 | 2021-05-07 | 广东坚朗五金制品股份有限公司 | Pulley device and sliding door |
-
2014
- 2014-07-29 CN CN201420423456.4U patent/CN204040714U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804567A (en) * | 2014-12-30 | 2016-07-27 | 广东合和建筑五金制品有限公司 | Sliding door and window sliding wheel mechanism |
| CN105804567B (en) * | 2014-12-30 | 2017-12-26 | 广东合和建筑五金制品有限公司 | A kind of sliding door/window roller mechanism |
| CN112761447A (en) * | 2021-01-22 | 2021-05-07 | 广东坚朗五金制品股份有限公司 | Pulley device and sliding door |
| US11725440B2 (en) | 2021-01-22 | 2023-08-15 | Guangdong Kin Long Hardware Products Co., Ltd | Pulley device, sliding door and sliding window |
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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: 20141224 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |