CN1129699C - Pulley group for door or window - Google Patents
Pulley group for door or window Download PDFInfo
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- CN1129699C CN1129699C CN 00107794 CN00107794A CN1129699C CN 1129699 C CN1129699 C CN 1129699C CN 00107794 CN00107794 CN 00107794 CN 00107794 A CN00107794 A CN 00107794A CN 1129699 C CN1129699 C CN 1129699C
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- pulley
- door
- window
- pedestal
- wheel body
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Abstract
The present invention relates to a pulley group for doors and windows. The present invention comprises a pulley seat and a pulley, wherein the pulley seat comprises a groove and a seat; a hollow chamber is arranged in the seat; the hollow chamber is provided with a slide block, an adjusting element and an adjusting seat. The pulley is an arc-shaped pulley body; a groove or an inverted round angle is formed at the ring part of the wheel body; shaft columns which can be inserted and positioned in shaft holes of the adjusting seat are formed at the centers of both side edges of the wheel body; the vertical walls of which the bunt circles can be bunted on the adjusting seat are formed at both sides of the wheel body to make the wheel body stably inserted in a pulley casing and not swing. The present invention has the advantages of high stability, good practicability, capability of prolonging service lives, etc.
Description
The present invention means a kind of assembly pulley of door and window, more detailed it, but be meant especially a kind ofly have stability, practicality is good and the assembly pulley of the door and window of life-saving effect.Belong to the door and window accessory.
At first see also shown in Figure 1, known door and window trolley 1 is to include skeleton frame 11, this skeleton frame 11 leading section systems one maintenance portion 111, be provided with screw 1110 in the maintenance portion 111, skeleton frame 11 rear end faces provide one and adjust hole 112, skeleton frame 11 two sides are suppressed with flange 113, and skeleton frame 11 embeds behind the sash bars becomes a stationary fit by holding of flange 113, and these skeleton frame 11 two sides correspondences are provided with one Open Side Down it " L " type guide groove 114; Wheel carrier 12, at least in conjunction with a guide wheel 121, end face is provided with a nut 122 after this wheel carrier 12, and nut 122 is just corresponding to the adjustment hole 112 of skeleton frame 11 rear end faces, the two sides central authorities of wheel carrier 12 provide a jack-post 123, and jack-post 123 two ends can embed in skeleton frame 11 they " L " type guide grooves 114; This wheel carrier 12 that will be combined with guide wheel 121 places skeleton frame 11 inside, and jack-post 123 is embedded in skeleton frame 11 they " L " type guide grooves 114, and guide wheel 121 rear ends are screwed together in the adjustment hole 112 of skeleton frame 11 rear ends with a driving screw 13 simultaneously, and constitute door and window trolley 1.
Yet this known door and window trolley in actual user mode, has disappearance as described below:
One, it is to utilize driving screw with skeleton frame and wheel carrier combination, not overall architecture not good in conjunction with its stability, driving screw must bear all door and window weight during use, weight almost concentrates on the joint portion of driving screw and driving screw is produced great internal stress, its internal stress more strengthens when door and window utilizes pulley base to move, and easily causes the damage on the structure under so long-term the use.
Two, adjust skeleton frame and wheel carrier when maximum height, the jack-post of wheel carrier is deviate from from the opening of it " L " type guide groove of skeleton frame easily, and causes skeleton frame and wheel carrier to break away from.
See also shown in Figure 2, this known pulley 20 be one circular-arc and the ring enclose the place be formed with the continuous recess 201 that can be connected in track, be formed with an axis hole that runs through 202 in pulley 20 centers; Thus, run through the appropriate location of the axis hole 202 of pulley 20 and hub 204 by a blind rivet 203 and pulley 20 is positioned in the hub 204.See also shown in Figure 3ly, another center, known pulley 21 both sides is formed with stratum's shape jack-post 210 of the axis hole 220 that can be embedded and be positioned hub 22.
Right these two kinds of known pulleys in actual user mode, have disappearance as described below:
One, it utilizes blind rivet to run through the appropriate location of the axis hole of pulley and hub and pulley is positioned in the hub, or utilizes the stratum's shape jack-post that is formed at the dual-side center that pulley is positioned in the hub; Make often to be formed with the space between the vertical wall between the axis hole of pulley and the blind rivet and in the both sides of pulley and the hub that regular meeting causes eccentric and the phenomenon of rocking when using, so the stability of combination is very not good.
Two, known pulley utilizes a blind rivet to be positioned in the hub, make that the two end supports point distance of blind rivet is longer, and cause the phenomenon of blind rivet bending or fracture damage under using easily long-term the heavy burden, and the blind rivet location must utilize special tool(s), and another known pulley is formed with stratum because of jack-post, and this place system of stratum forms the right angle, and the place, right angle of this stratum causes stress concentration easily and causes the phenomenon of cutting off under the long-term use of bearing a heavy burden, so practicality is not good.
Then see also shown in Figure 4 again, another known door and window trolley 3 structures, system includes: pedestal 31, system can be embedded into, be fixed in door, the slotted eye of window bottom, the pedestal 31 inner hollow chamber 311 that form, can hold to go into for adjustment seat 32 and slide block 33, an end forms vertical wall 312 in the chamber 311, vertical wall 312 is established caulking groove 313 for a metal sheet 314 slotting pulling, metal sheet 314 supplies annular groove 341 intercalations of a bolt 34 to become position rotating with open slot 3140, bolt 34 is combined in the screw 331 of slide block 33, it is mobile by the rotation of bolt 34 slide block 33 can be in line, slide block 33 is with the hypotenuse 321 of an inclined wall 332 apical graftings adjustment seat 32, and 321 one-tenth complementations of inclined wall 332 and hypotenuse are fitted, and the two establishes caulking groove 333 and hooked scarf 322 hooks together mutually; Hold in addition in the chamber 311 and form skew wall 315, amplexiform for the shoulder 323 of adjusting seat 32, the two one-tenth complementation is amplexiformed, and with open slot 316 and abaculus 324 hooks knot; Adjust seat 32 and slightly become ladder type, one hypotenuse 321 amplexiforms with 332 one-tenth complementations of inclined wall of slide block 33, hypotenuse 321 is established hooked scarf 322, can with slide block 33 caulking grooves 333 mutual hooks, adjust seat 32 another hypotenuses 321 and form shoulder 323, shoulder 323 amplexiforms with 315 one-tenth complementations of skew wall of pedestal 31 chambers 311, and shoulder 323 is established abaculus 324, can be embedded on the open slot 316 of pedestal 31 skew walls 315, adjust seat 32 bottoms and be combined with pulley 35; Rotate location by bolt 34, and slide block 33 can force adjusts seat 32 crosswise movements, adjusts seat 32 and amplexiformed by hypotenuse 321 and the skew wall 315 of inclination shoulder 323 with slide block 33 inclined walls 332 and pedestal 31, changes over rectilinear lifting to adjust.
Yet this known door and window trolley in actual user mode, has disappearance as described below:
One, it is to utilize special bolt, offer one between head end of this bolt and screw thread than the path annular groove, and this annular groove can be positioned in the open slot of metal sheet, must pass through the process of offering annular groove more during fabrication, and is uneconomical on the cost.
Two, the vertical wall in its pedestal chamber is provided with caulking groove confession-metal sheet and inserts and pull, yet the application of this metal sheet not only increases cost on making, and more must be again via the processing of electroplating by corrosion for this metal sheet is avoided, and no economy can be sayed in fact.
Three, it is to utilize special bolts to be combined on slide block and that slide block can be in line is mobile, yet this slide block only utilizes the special bolts location, make slide block real in not good in the structural stability of integral body, cause easily in the use and rock, and causing integrally-built disengaging, practical function must be had a greatly reduced quality.
Main purpose of the present invention is: the assembly pulley that the door and window of effect such as provides a kind of and have stability, practicality is good and can increase the service life.
A kind of assembly pulley of door and window, include pulley base and can depend on the pulley that is positioned pulley base, pulley base includes pedestal and slide block, wherein pedestal can be embedded and be fixed in door and window bottom groove and be formed with the hollow chamber that can insert for other members in inside, and slide block then can place among the pedestal empty indoor and can move by empty indoor capable straight line among pedestal; It is characterized in that: pedestal hollow chamber one sidewall is provided with a through hole, and this through hole then can be adjusted element for one and insert, and this adjustment element is general general bolt and the screw that can be combined on pedestal, and the ora terminalis of this adjustment element can be done the pushing tow action to slide block; Pulley then is embedded to be adjusted on the seat, and adjusting seat, then to insert among the pedestal empty indoor and both ends of the surface adjacent and amplexiform with said base and slide block respectively.
Wherein, end system can form vertical wall in this hollow chamber, and the other end forms a skew wall.
Wherein, this slide block neighbour can be formed with symmetrical parallel vertical wall in one of above-mentioned vertical wall end system, and the other end is formed with the inclined plane.
Wherein, this slide block is formed with a hole slot with respect to the plane of adjusting element, and this hole slot can directly be inserted in the ora terminalis of adjusting element.
Wherein, empty indoor side is provided with a location slide rail (or detent) among this pedestal, make this slide block in the side of correspondence be formed with can be chimeric detent (or positioning slide).
Wherein, the side of this slide block can be formed with chute (or hooked scarf), adjusts one of the seat corresponding sides and then is provided with embeddable hooked scarf (or chute).
Wherein, one of this pedestal hollow chamber side-line has the skew wall face and can be provided with a locating slot that runs through (or abaculus) on it, is provided with embeddable abaculus (or locating slot) and adjust one of the seat corresponding sides.
Wherein, be to be provided with a fixture block on this pedestal.
The assembly pulley of a kind of door and window of the present invention, it includes pulley at least and can locate the pulley base that depends on for pulley, wherein, this pulley is the circular arc wheel body, this wheel body ring encloses to be located to be formed with continuous recess and can be connected in track or rope, and can be formed with jack-post in wheel body dual-side center and can be embedded and be positioned the axis hole of pulley base, again in the wheel body both sides and the jack-post ring enclose that suitable distance is formed with the supporting circle of ring-type and the vertical wall that can be resisted against pulley base.
Wherein, this pulley dual-side centre system can be formed with inner groovy.
Wherein, this jack-post bottom is formed with circular arc with the wheel body adjoiner.
Wherein, should support circle and also can equivalence be arranged at the interior vertical wall of pulley base.
The assembly pulley of a kind of door and window of the present invention, it includes two or more pulleys at least and can locate the pulley base that depends on for pulley, wherein, this pulley is the circular arc wheel body, this wheel body ring encloses to be located to be formed with one-sided rounding and can be connected in track or rope, and form the axis hole can jack-post be arranged and can be embedded and be positioned pulley base in wheel body dual-side center, again in the wheel body both sides and the jack-post ring enclose that suitable distance is formed with the supporting circle of ring-type and the vertical wall that can be resisted against pulley base.
Wherein, this pulley dual-side centre system can be formed with inner groovy.
Wherein, this jack-post bottom is formed with circular arc with the wheel body adjoiner.
Wherein, should support circle and also can equivalence be arranged at the interior vertical wall of pulley base.
The present invention has the following advantages:
One, can save manufacturing cost: the adjustment element system that wheel seat is adjusted in the location adopts general general bolt, must not go any special processing thereby save cost again, and also do not use any metal material on the overall structure, must not do to electroplate or any antirust processing, so more economical on cost to metal material.
Two, good practical effect: the general bolt of any same specification all can be used in the present invention, thereby the versatility and the practicality of adjustment element are splendid, and the design of the jack-post of the corresponding pulley of axis hole of adjustment seat makes that the dismounting of pulley is more easy.
Three, increase the service life: can be adjacent and amplexiform because of adjusting seat system with the inclined plane of the skew wall of pedestal and slide block, make this member can on average disperse door, window weight produce within stress, and can significantly improve application life; Jack-post of this pulley and bottom and wheel body adjoiner are formed with circular arc, make the jack-post of pulley more can bear bigger heavy burden and are difficult for causing bending or the phenomenon of being cut off produces, and make the application life of pulley more permanent.
Four, the stability of member combination is splendid: the side in the hollow chamber is provided with a location slide rail and moving of making that slide block can be steady and can not breaking away from, and makes the structure of integral body more firm; Pulley system can utilize the wheel body ring to enclose place continuous arc groove or one-sided rounding, make that pulley can be sturdy in track or rope and difficult the disengaging, the line contact is resisted against the interior vertical wall of hub but this pulley then utilizes the supporting circle of both sides, make wheel body more can be stable be embedded at hub and can prevent rocking of limited slip wheel effectively, also can increase and prevent to break away from, significantly promote the present invention's unique value in track or rope.
The present invention has following accompanying drawing:
Fig. 1 is known door and window trolley schematic perspective view.
Fig. 2 is for being the generalized section of knowing pulley.
Fig. 3 is the generalized section of another known pulley.
Fig. 4 is another known door and window trolley generalized section.
Fig. 5 is a pulley base perspective exploded view of the present invention.
Fig. 6 is a pulley base generalized section of the present invention.
Fig. 7 is a pulley generalized section of the present invention.
Fig. 8 is another pulley schematic diagram of the present invention.
Fig. 9 is the A-A generalized section of Fig. 8.
Figure 10 is the generalized section of the embodiment of the invention.
Number in the figure is as follows:
1. pulley 11. skeleton frames 111. maintenance portions
1110. screw 112. is adjusted hole 113. flanges
" 114. L " type guide groove 12. wheel carriers 121. guide wheels
122. nut 123. jack-posts 20. pulleys
201. groove 202. axis holes 203. blind rivets
204. hub 21. pulleys 22. hubs
220. axis hole 210. jack-posts 3. pulleys
31. pedestal 311. chambers 312. vertical walls
313. caulking groove 314. metal sheets 3140. open slots
315. skew wall 316. open slots 32. are adjusted seat
321. hypotenuse 322. hooked scarfs 323. shoulders
324. abaculus 33. slide blocks 331. screws
332. inclined wall 333. caulking grooves 34. bolts
341. annular groove 35. pulleys 4. pulley bases
41. pedestal 411. hollow chamber 412. vertical walls
413. screw 414. skew walls 415. locating slots
416. positioning runner 417. fixture blocks 42. slide blocks
421. hole slot 422. inclined planes 423. chutes
424. detent 43. is adjusted element 44. and is adjusted seat
441. hypotenuse 442. hooked scarfs 443. abaculus
45. axis hole 46. vertical walls 5. pulleys
5 '. pulley 50. wheel bodys 51. grooves
52. jack-post 520. circular arcs 53. support circle
54. inner groovy 55. one-sided roundings
Now lift preferred embodiment and conjunction with figs. is described as follows:
See also Fig. 5, shown in Figure 6, the assembly pulley of a kind of door and window of the present invention, it includes pulley base 4 at least and can depend on the pulley 5 that is positioned pulley base 4, and this pulley base 4 is to be made of pedestal 41, slide block 42, adjustment element 43,44 of adjustment seats.
Adjusting element 43, be to adopt general general bolt and the screw 413 that can be screwed together in pedestal 41, and the ora terminalis of this adjustments element 43 is can be inserted in the hole slot 421 of above-mentioned slide block 42, moves forward by the rectilinear translation pushing tow slide block 42 of adjustment element 43.
Adjust seat 44, system can insert in the hollow chamber 411 of pedestal 41 and both ends of the surface are adjacent with the inclined plane 422 of the skew wall 414 of pedestal 41 and slide block 42 respectively and amplexiform, this adjustment seat 44 is shape and can be embedded with pulley 5 slightly in echelon, its two ends are formed with hypotenuse 441 respectively, wherein a hypotenuse 441 be provided with hooked scarf 442 and the chute 423 that can embed slide block 42 (in like manner, the side system of this slide block 42 can equivalence be provided with hooked scarf 442, adjust one of seat 44 hypotenuse and then can equivalence be provided with chute 423), and another hypotenuse 441 is provided with abaculus 443 and the locating slot 415 that can embed said base 41 skew walls 414 (in like manner, then can equivalence be provided with abaculus 443 on 414 of the skew walls of this pedestal 41, and one of this adjustment seat 44 hypotenuse system can equivalence be provided with locating slot 415), mat makes moving of adjusting that seat 44 can be stable on the inclined plane 422 of the skew wall 414 of pedestal 41 and slide block 42.
Please consult shown in Figure 7 again, above-mentioned pulley base 4 is the pulley 5 that can be embedded with more than, this pulley 5 is a circular arc wheel body 50, this wheel body 50 rings enclose place system and can be formed with the continuous groove 51 of arc and can be connected in track or rope, can form bigger contact area between groove 51 and track or rope, mat make pulley 5 more can be sturdy in track or rope and more stablely when sliding be difficult for de-orbiting or rope; Wheel body 50 dual-side centers and be formed with jack-post 52, and can be embedded and be positioned the interior axis hole 45 of pulley base 4, these jack-post 52 bottoms and wheel body 50 adjoiners system can be formed with circular arc 520, make the jack-post 52 of pulley 5 more can bear bigger heavy burden and be difficult for causing bending or the phenomenon of being cut off produces, make pulley more permanent 5 application lifes; Circle 53 is supported apart from what jack-post 52 ring enclosed that suitable distance can be formed with ring-type in wheel body 50 both sides, and can be resisted against vertical wall 46 in the pulley base 4, the end circle that should support circle 53 becomes circular-arc, the rotation of make supporting circle 53 only contact with 46 one-tenth lines of vertical wall and can not influencing or hinder pulley 5 (in like manner, should support circle 53 also can equivalence be arranged on the interior vertical wall 46 of pulley base 4), supporting the distance of circle 53 and 52 of jack-posts, big more then it is resisted against the also increase more of scope of the interior vertical wall 46 of pulley base 4, more can prevent to rock and the stability of lifting tackle 5.And it is to be formed with inner groovy 54 that ring encloses in supporting circle 53, uses when a large amount of production and can reduce the cost of making on pulley 5 materials significantly.
In addition, see also Fig. 8, shown in Figure 9, the wheel body of this pulley 5 50 rings enclose the place and also can form one-sided rounding 55, and this design department can reduce material cost, only need to cooperate to set up one or abovely can firmly use being referred to as pulley 5 ' again.
Please continue to consult Figure 10 and cooperate shown in Figure 5, when pulley base 4 of the present invention need increase height, then utilize adjustment element 43 to advance in the screw 413 row rotations of pedestal 41, the ora terminalis system that adjusts element 43 pushing tow slide block 42 simultaneously is followed by hollow chamber 411 interior positioning slides 416 and does stably that straight line moves, then force the 44 horizontal starts of adjustment seat by slide block 42 moving, this adjustment seat 44 amplexiforms with the skew wall 414 of pedestal 41 and the inclined plane 422 of slide block 42 by the hypotenuse 441 at two ends, and the feasible rectilinear translation of adjusting seat 44 changes over rectilinear lifting moving and pulley base 4 is raise; When pulley base 4 need downgrade height, then utilize adjustment element 43 to retreat in the screw 413 row rotations of pedestal 41, the weight of door, window can force adjustment seat 44 to make rectilinear lifting moving at this moment, this adjustment seat 44 amplexiforms with the skew wall 414 of pedestal 41 and the inclined plane 422 of slide block 42 by the hypotenuse 441 at two ends, make slide block 42 produce power that straight lines move with along with moving behind the ora terminalis of adjusting element 43, use pulley base 4 reduced.
As shown in Figure 7, pulley 5 only needs the jack-post 52 with pulley 5 be symmetrical in axis hole 45 in the pulley base 4 when being installed on pulley base 4, just can be easily and directly be embedded and be positioned in the pulley base 4; When being used in track or rope, this pulley 5 can utilize wheel body 50 rings to enclose the continuous arc groove 51 in place, make that pulley 5 can be sturdy in track or rope and difficult the disengaging, the line contact is resisted against the interior vertical wall 46 of pulley base 4 but 5 on this pulley utilizes the supporting circle 53 of both sides, what make that wheel body 50 more can be stable is embedded in the pulley base 4 and can effectively prevents rocking of limited slip wheel 5, also can prevent limited slip wheel 5 when track or rope slide, fail to cause the phenomenon of conflict mutually or disengaging in same center; When dismounting, only the jack-post 52 of pulley 5 need be broken away from the axis hole 45 in pulley base 4, just can easily and directly pulley 5 be disassembled.
Claims (19)
1, a kind of assembly pulley of door and window, include pulley base and can depend on the pulley that is positioned pulley base, pulley base includes pedestal and slide block, wherein pedestal can be embedded and be fixed in door and window bottom groove and be formed with the hollow chamber that can insert for other members in inside, and slide block then can place among the pedestal empty indoor and can move by empty indoor capable straight line among pedestal; It is characterized in that: pedestal hollow chamber one sidewall is provided with a through hole, and this through hole then can be adjusted element for one and insert, and this adjustment element is general general bolt and the screw that can be combined on pedestal, and the ora terminalis of this adjustment element can be done the pushing tow action to slide block; Pulley then is embedded to be adjusted on the seat, and adjusting seat, then to insert among the pedestal empty indoor and both ends of the surface adjacent and amplexiform with said base and slide block respectively.
2, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, end system forms vertical wall in this hollow chamber, and the other end forms a skew wall.
3, according to the assembly pulley of the described a kind of door and window of claim 2, it is characterized in that: wherein, this slide block neighbour is formed with symmetrical parallel vertical wall in one of above-mentioned vertical wall end system, and the other end is formed with the inclined plane.
4, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, this slide block is formed with a hole slot that the ora terminalis of adjusting element directly can be inserted in respect to the plane of adjusting element.
5, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, empty indoor side is provided with a location slide rail among this pedestal, and this slide block in the side of correspondence be formed with can be chimeric detent.
6, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, empty indoor side is provided with a location groove among this pedestal, and this slide block in the side of correspondence be formed with can be chimeric positioning slide.
7, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, the side of this slide block can be formed with chute, adjusts one of the seat corresponding sides and then is provided with embeddable hooked scarf.
8, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, the side of this slide block can be formed with hooked scarf, adjusts one of the seat corresponding sides and then is provided with embeddable chute.
9, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, one of this pedestal hollow chamber side-line has the skew wall face and can be provided with a locating slot that runs through on it, is provided with embeddable abaculus and adjust one of the seat corresponding sides.
10, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, one of this pedestal hollow chamber side-line has the skew wall face and can be provided with an abaculus that runs through on it, is provided with embeddable locating slot and adjust one of the seat corresponding sides.
11, according to the assembly pulley of the described a kind of door and window of claim 1, it is characterized in that: wherein, be to be provided with a fixture block on this pedestal.
12, a kind of assembly pulley of door and window, include pulley and can locate the pulley base that depends on for pulley, it is characterized in that: wherein, this pulley is the circular arc wheel body, this wheel body ring encloses to be located to be formed with continuous recess and can be connected in track or rope, and be formed with jack-post in wheel body dual-side center and can be embedded and be positioned the axis hole of pulley base, again in the wheel body both sides and the jack-post ring enclose that the place is formed with the supporting circle of ring-type and the vertical wall that can be resisted against pulley base.
13, according to the assembly pulley of the described a kind of door and window of claim 12, it is characterized in that: wherein, this wheel body dual-side centre system is formed with inner groovy.
14, according to the assembly pulley of the described a kind of door and window of claim 12, it is characterized in that: wherein, this jack-post bottom is formed with circular arc with the wheel body adjoiner.
15, according to the assembly pulley of the described a kind of door and window of claim 12, it is characterized in that: wherein, should support circle and also can equivalence be arranged at the interior vertical wall of pulley base.
16, a kind of assembly pulley of door and window, include two or more pulleys and can locate the pulley base that depends on for pulley, it is characterized in that: wherein, this pulley is the circular arc wheel body, this wheel body ring encloses to be located to be formed with one-sided rounding and can be connected in track or rope, and be formed with jack-post in wheel body dual-side center and can be embedded and be positioned the axis hole of pulley base, again in the wheel body both sides and the jack-post ring enclose that the place is formed with the supporting circle of ring-type and the vertical wall that can be resisted against pulley base.
17, according to the assembly pulley of the described a kind of door and window of claim 16, it is characterized in that: wherein, this pulley dual-side centre system is formed with inner groovy.
18, according to the assembly pulley of the described a kind of door and window of claim 16, it is characterized in that: wherein, this jack-post bottom is formed with circular arc with the wheel body adjoiner.
19, according to the assembly pulley of the described a kind of door and window of claim 16, it is characterized in that: wherein, should support circle and also can equivalence be arranged at the interior vertical wall of pulley base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00107794 CN1129699C (en) | 2000-05-29 | 2000-05-29 | Pulley group for door or window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00107794 CN1129699C (en) | 2000-05-29 | 2000-05-29 | Pulley group for door or window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1326042A CN1326042A (en) | 2001-12-12 |
| CN1129699C true CN1129699C (en) | 2003-12-03 |
Family
ID=4578944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00107794 Expired - Fee Related CN1129699C (en) | 2000-05-29 | 2000-05-29 | Pulley group for door or window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1129699C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011100788A1 (en) * | 2010-02-17 | 2011-08-25 | Camlock Engineering Pty Ltd | Adjustable carriage |
| CN105649448B (en) * | 2015-12-29 | 2017-05-10 | 蒋卫振 | Door and window guide rail with reliable connection |
| CN105649451A (en) * | 2016-03-11 | 2016-06-08 | 伍志勇 | Balanced bearing adjustment mechanism for sliding door of furniture |
| CN106014048B (en) * | 2016-05-24 | 2018-06-15 | 广东坚朗五金制品股份有限公司 | Sliding door and window and its pulley gear |
| IT201900006352A1 (en) * | 2019-04-24 | 2020-10-24 | Giesse Spa | SLIDING WINDOW. |
| IT201900006348A1 (en) * | 2019-04-24 | 2020-10-24 | Giesse Spa | SLIDING WINDOW. |
-
2000
- 2000-05-29 CN CN 00107794 patent/CN1129699C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1326042A (en) | 2001-12-12 |
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