CN204876966U - Rail components of a whole that can function independently pulley gear on push -and -pull door - Google Patents
Rail components of a whole that can function independently pulley gear on push -and -pull door Download PDFInfo
- Publication number
- CN204876966U CN204876966U CN201520447298.0U CN201520447298U CN204876966U CN 204876966 U CN204876966 U CN 204876966U CN 201520447298 U CN201520447298 U CN 201520447298U CN 204876966 U CN204876966 U CN 204876966U
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- whole
- annex
- function independently
- components
- screw hole
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Abstract
The utility model discloses a rail components of a whole that can function independently pulley gear on push -and -pull door, including door leaf upper ledge and components of a whole that can function independently annex, components of a whole that can function independently accessory installation is on the door leaf upper ledge, install the pulley gear on the components of a whole that can function independently annex, the pulley gear includes mounting panel, connecting plate, pulley fixed plate, the one end of mounting panel is equipped with the breaker bolt, and the other end of mounting panel is equipped with the screw hole, the mounting panel is connected with the connecting plate, the lower extreme of connecting plate is connected with the pulley fixed plate through the screw, install two pulleys on the pulley fixed plate, also be equipped with on the components of a whole that can function independently annex with the mounting panel on the corresponding screw hole in screw hole size position, fasten after passing the screw hole on mounting panel and the components of a whole that can function independently annex in proper order through the screw between components of a whole that can function independently annex and the pulley gear, the utility model discloses ingenious reasonable, the firm stability of structural design, dismantlement easy maintenance, performance safe and reliable.
Description
Technical field
The utility model relates to a kind of door and window, particularly relates to rail Separated roller device on a kind of sliding door.
Background technology
Traditional similar products, structure design is unreasonable, technical existing defects.To change or keep in repair when pulley damages, must all will remove by whole door leaf, so maintenance is inconvenient.In addition, traditional product door leaf in use easily derails and drops, and can cause the damage of potential safety hazard or door leaf.
Summary of the invention
For overcoming above-mentioned shortcoming, the utility model provide a kind of smart structural design rationally, rail Separated roller device on convenient, the reliable sliding door of performance safety of firm stable, detachable maintaining.
The utility model solves the technical scheme that its technical problem adopts:
Rail Separated roller device on a kind of sliding door, comprise door leaf upper ledge and split annex, described split annex is arranged on door leaf upper ledge, described split annex is provided with pulley gear, described pulley gear comprises installing plate, junction plate, pulley fixed head, one end of described installing plate is provided with breaker bolt, the other end of installing plate is provided with screw hole, described installing plate is connected with junction plate, the lower end of described junction plate is connected with pulley fixed head by screw, described pulley fixed head is provided with two pulleys, described split annex is also provided with the screw hole corresponding with the screw hole size position on installing plate, fastening passed the screw hole on installing plate and split annex between described split annex and pulley gear successively by screw after.
The utility model has the advantages that: this product structure is simple, it is ingenious to design, and need not tear whole door leaf open when pulley damages, easy accessibility is simple, door leaf is stuck in upper rail by safety device, realize external force and door leaf can not be pushed away open rail, guarantee that door leaf can not drop, ensure that safety factor is high.After safety device regulates height, door leaf cannot move up and down, and prevents door leaf from departing from lower rail, causes the damage of potential safety hazard or door leaf.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of pulley gear.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, rail Separated roller device on a kind of sliding door, comprise door leaf upper ledge 1 and split annex 2, described split annex 2 is arranged on door leaf upper ledge 1, described split annex 2 is provided with pulley gear 3, described pulley gear 3 comprises installing plate 31, junction plate 32, pulley fixed head 33, one end of described installing plate 31 is provided with breaker bolt 311, the other end of installing plate 31 is provided with screw hole 312, described installing plate 31 is connected with junction plate 32, the lower end of described junction plate 32 is connected with pulley fixed head 33 by screw 4, described pulley fixed head 33 is provided with two pulleys 331, described split annex 2 is also provided with the screw hole 312 corresponding with screw hole 312 size and location on installing plate 31, rear fastening through the screw hole 312 on installing plate 31 and split annex 2 successively by screw 4 between described split annex 2 and pulley gear 3.This product structure is simple, it is ingenious to design, and need not tear whole door leaf open when pulley damages, easy accessibility is simple, and door leaf is stuck in upper rail by safety device, realizes external force and door leaf can not be pushed away open rail, guarantees that door leaf can not drop, and ensures that safety factor is high.After safety device regulates height, door leaf cannot move up and down, and prevents door leaf from departing from lower rail, causes the damage of potential safety hazard or door leaf.
In addition, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with substantially identical means, all should belong to protection domain of the present utility model.
Claims (1)
1. rail Separated roller device on a sliding door, comprise door leaf upper ledge and split annex, described split annex is arranged on door leaf upper ledge, it is characterized in that: described split annex is provided with pulley gear, described pulley gear comprises installing plate, junction plate, pulley fixed head, one end of described installing plate is provided with breaker bolt, the other end of installing plate is provided with screw hole, described installing plate is connected with junction plate, the lower end of described junction plate is connected with pulley fixed head by screw, described pulley fixed head is provided with two pulleys, described split annex is also provided with the screw hole corresponding with the screw hole size position on installing plate, fastening passed the screw hole on installing plate and split annex between described split annex and pulley gear successively by screw after.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520447298.0U CN204876966U (en) | 2015-06-27 | 2015-06-27 | Rail components of a whole that can function independently pulley gear on push -and -pull door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520447298.0U CN204876966U (en) | 2015-06-27 | 2015-06-27 | Rail components of a whole that can function independently pulley gear on push -and -pull door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204876966U true CN204876966U (en) | 2015-12-16 |
Family
ID=54821350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520447298.0U Expired - Fee Related CN204876966U (en) | 2015-06-27 | 2015-06-27 | Rail components of a whole that can function independently pulley gear on push -and -pull door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204876966U (en) |
-
2015
- 2015-06-27 CN CN201520447298.0U patent/CN204876966U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170627 |