CN202850709U - Door and window ground track pulley yoke - Google Patents
Door and window ground track pulley yoke Download PDFInfo
- Publication number
- CN202850709U CN202850709U CN 201220528860 CN201220528860U CN202850709U CN 202850709 U CN202850709 U CN 202850709U CN 201220528860 CN201220528860 CN 201220528860 CN 201220528860 U CN201220528860 U CN 201220528860U CN 202850709 U CN202850709 U CN 202850709U
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- CN
- China
- Prior art keywords
- door
- rectangle
- window
- pulley yoke
- ground rail
- 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
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Abstract
The utility model discloses a door and window ground track pulley yoke which comprises a rectangle outer border and a rectangle inner border from outside to inside. One end of a left end and a right end of the rectangle inner border is open, the other end of the left end and the right end of the rectangle inner border is closed, a closed end of the rectangle inner border is connected with an end, next to the closed end, of the rectangle outline border through an adjusting bolt with hexagonal socket, height of the door and window ground track pulley yoke can be fine adjusted by screwing the adjusting bolt, a pulley component is arranged inside the rectangle inner border, the pulley component comprises two clamp plates which are opposite to each other, middle portions of the two clamp plates are movably connected with a front side and a back side of the rectangle outer border in a rivet mode through rivets, and pulleys are connected movably with a left side and a right side of the rivets in a rivet mode between the clamp plates. The door and window ground track pulley yoke enables a door and a window to be pushed and pulled smoothly, safely and stably, enables a sliding rail to be durable, and enables the height for installing the door and the window to be convenient to fine adjust.
Description
Technical field
The utility model relates to the door and window accessory, particularly a kind of door and window ground rail pulley yoke.
Background technology
Sliding door, the ground rail of window, all need mounting door-window ground rail pulley yoke, can support door leaf or sash on it, under can slide along the ground rail with pulley, but existing door and window ground rail pulley yoke, the fixing riveted joint of two pulleys can not swing up and down in the use and since the ground rail install after incomplete level sometimes, during the door and window push-and-pull, two pulleys often only have one to contact with the ground rail, and another occurs vacant state sometimes, like this, the weight of door and window is born on a pulley, not only slide not too smooth and easyly, and can cause the partially danger of derailing of generator gate reveal, have certain potential safety hazard; In addition, on the bottom surface of jamb, the spacing short column that has on the corner brace protrudes out out, it can limit the corner brace body and produce mobile along corner brace slot direction of extension, when under with door leaf or sash, being pressed in above the ground rail pulley yoke, rail pulley yoke top, existing ground can not directly push against spacing short column, can cause like this door leaf or sash run-off the straight, and can only have the position of certain intervals to push against the bottom surface of jamb with spacing short column, like this, ground rail pulley yoke and related interior hexagonal (hexagon)nut adjusting bolt from door/window corner away from, not only affect the balance of door leaf or sash, and, when needs turn interior hexagonal (hexagon)nut, during with the height of fine setting door leaf or sash, need to stretch die nut longer, and operation obviously be not too easily concerning door and window ground rail like this.Above defective all haves much room for improvement.
The utility model content
The technical problems to be solved in the utility model provides a kind of door and window ground rail pulley yoke, and it is more smooth and easy, safer, more steady that the push-and-pull of door and window is slided, and slide rail is more durable in use, and convenient when the height of erection of doors and windows finely tuned.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of door and window ground rail pulley yoke is provided, it comprises rectangle housing and rectangle inside casing from outside to inside, two ends, the left and right sides one end opening of rectangle inside casing, the sealing of one end, between the adjacent end of its blind end and rectangle housing, connect with the adjusting bolt with interior hexagonal (hexagon)nut, turn the height of the fine-tuning door and window of adjusting bolt ground rail pulley yoke, be provided with pulley assembly in the rectangle inside casing, it comprises two relative clamping plate, in the middle of two clamping plate with the front and back side of rectangle housing between, rivet by rivet is movable; Between the left and right sides of rivet, two clamping plate, all movable riveted joint has pulley.
Aforesaid door and window ground rail pulley yoke, the blind end bottom of rectangle inside casing, and bottom the left and right sides of rectangle housing, be equipped with the gap of the recessed circular arc that makes progress.
Aforesaid door and window ground rail pulley yoke between the top of rectangle housing, adjusting bolt and the pulley relative with it, is extended with one section perforation, and perforation can corresponding grafting with the spacing short column on the door and window corner brace.
Above-mentioned door and window ground rail pulley yoke because pulley assembly can carry out around rivet the swing of seesaw type, thereby guarantees whenever two ground rail pulleys all contact with the ground rail simultaneously, not only slides smooth and easyly, and has eliminated potential safety hazard; Pulley assembly is when sliding along slide rail, and slide rail is placed in the gap of a plurality of circular arcs, can avoid slide rail to be worn; The top of door and window ground rail pulley yoke, be extended with can with the door and window corner brace on the position, hole of the corresponding grafting of spacing short column, after the installation, door and window ground rail pulley yoke and adjusting bolt from door/window corner close to, the balance that not only is conducive to door leaf or sash, and when need more turning interior hexagonal (hexagon)nut is during with the height of fine setting door leaf or sash, do not need to stretch die nut longer, more convenient.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of described utility model;
Fig. 2 is the left view of described utility model;
Fig. 3 is the top view of described utility model;
Fig. 4 is that the A-A of Fig. 3 is to sectional view.
Reference numeral:
1, rectangle housing, 2, the rectangle inside casing, 3, adjusting bolt, 4, clamping plate, 5, rivet, 6, pulley, 7, gap, 8, perforation.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 4, a kind of door and window ground rail pulley yoke is provided, it comprises rectangle housing 1 and rectangle inside casing 2 from outside to inside, two ends, the left and right sides one end opening of rectangle inside casing 2, the sealing of one end, between the adjacent end of its blind end and rectangle housing 1, connect with the adjusting bolt 3 with interior hexagonal (hexagon)nut, turn the height of adjusting bolt 3 fine-tuning door and window ground rail pulley yokes, be provided with pulley assembly in the rectangle inside casing 2, it comprises in the middle of 4, two clamping plate of two relative clamping plate 4 and between the front and back side of rectangle housing 1, rivets by rivet 5 activities; Between the left and right sides of rivet 5, two clamping plate 4, all movable riveted joint has pulley 6.Because pulley assembly can carry out the swing of seesaw type around rivet 5, when local rail was installed not too level, two pulleys 6 can be complied with physical features and swing up and down in sliding, thereby guarantee whenever the two all contacts with the ground rail simultaneously, not only slide smooth and easyly, and eliminated the potential safety hazard that single-sheaved block slides.
The blind end bottom of rectangle inside casing 2, and bottom the left and right sides of rectangle housing 1, be equipped with the gap 7 of the recessed circular arc that makes progress.Pulley assembly is when sliding along slide rail, and slide rail 6 is placed in a plurality of gap 7, can avoid slide rail 6 to be worn, and is durable in use.
Referring to Fig. 3-4, between the top of rectangle housing 1, adjusting bolt 3 and the pulley 6 relative with it, be extended with one section perforation 8, perforation 8 can corresponding grafting with the spacing short column on the door and window corner brace.When being pressed in above the ground rail pulley yoke under with door leaf or sash, rail pulley yoke top, ground can directly push against spacing short column, because spacing short column correspondence is plugged in the perforation 8, can not make door leaf or sash run-off the straight.Like this, ground rail pulley yoke and connect adjusting bolt 3 from door/window corner close to, not only can keep the balance of door leaf or sash to slide, and, when needs turn interior hexagonal (hexagon)nut, during with the height of fine setting door leaf or sash, do not need to stretch die nut longer, more convenient.
Above-described embodiment is preferred embodiment of the present utility model, and all and the similar structure of the utility model and the equivalence of doing change, and all should belong to protection category of the present utility model.
Claims (3)
1. door and window ground rail pulley yoke, it comprises rectangle housing and rectangle inside casing from outside to inside, one end opening of rectangle inside casing, end sealing is between the adjacent end of its blind end and rectangle housing, connect with the adjusting bolt with interior hexagonal (hexagon)nut, turn the height of the fine-tuning door and window of adjusting bolt ground rail pulley yoke, it is characterized in that: be provided with pulley assembly in the rectangle inside casing, it comprises two relative clamping plate, in the middle of two clamping plate with the front and back side of rectangle housing between, rivet by rivet is movable; Between the left and right sides of rivet, two clamping plate, all movable riveted joint has pulley.
2. door and window according to claim 1 ground rail pulley yoke is characterized in that: the blind end bottom of rectangle inside casing, and bottom, the left and right sides of rectangle housing are equipped with the gap of the recessed circular arc that makes progress.
3. door and window according to claim 1 ground rail pulley yoke is characterized in that: between the top of rectangle housing, adjusting bolt and the pulley relative with it, be extended with one section perforation, perforation can corresponding grafting with the spacing short column on the door and window corner brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528860 CN202850709U (en) | 2012-10-16 | 2012-10-16 | Door and window ground track pulley yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528860 CN202850709U (en) | 2012-10-16 | 2012-10-16 | Door and window ground track pulley yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850709U true CN202850709U (en) | 2013-04-03 |
Family
ID=47981920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528860 Expired - Fee Related CN202850709U (en) | 2012-10-16 | 2012-10-16 | Door and window ground track pulley yoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193870A (en) * | 2016-08-31 | 2016-12-07 | 许姜德 | A kind of self-balancing pulley |
| WO2018040991A1 (en) * | 2016-08-31 | 2018-03-08 | 中山市欧派克五金制品有限公司 | Self-balancing sliding wheel |
-
2012
- 2012-10-16 CN CN 201220528860 patent/CN202850709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193870A (en) * | 2016-08-31 | 2016-12-07 | 许姜德 | A kind of self-balancing pulley |
| WO2018040991A1 (en) * | 2016-08-31 | 2018-03-08 | 中山市欧派克五金制品有限公司 | Self-balancing sliding wheel |
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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: 20130403 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |