CN204457224U - The new-type pulley for sliding door - Google Patents
The new-type pulley for sliding door Download PDFInfo
- Publication number
- CN204457224U CN204457224U CN201520071864.2U CN201520071864U CN204457224U CN 204457224 U CN204457224 U CN 204457224U CN 201520071864 U CN201520071864 U CN 201520071864U CN 204457224 U CN204457224 U CN 204457224U
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- CN
- China
- Prior art keywords
- outrigger
- middle frame
- wheel
- hole
- frame
- 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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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model belongs to door and window accessory technical field, particularly a kind of new-type pulley for sliding door.This new-type pulley for sliding door comprises outrigger, middle frame, internal frame, wheel and pad, and middle frame is enclosed within outrigger, and internal frame is enclosed within middle frame; Outrigger one end is provided with screw via hole, and middle frame is provided with screwed hole with one end, is installed with the adjustment screw connecting outrigger and middle frame screwed hole in screw via hole; Outrigger both side surface is provided with axle center strip hole, and middle frame both side surface is provided with the rectangular groove of inclination, has axle center circular hole in the middle of internal frame; Internal frame is assembled in the inner both sides of middle frame by short pulley spindle, and spacer thickness is variable, meets different cavity of sectional material width.Structure is simple, and performance is firm; The pad of different-thickness can be connected, the width of adjustable pulley by the hole on outrigger and groove; The height of adjustment screw adjustable pulley, it is wider that pulley is applicable to section bar, is suitable for applying.
Description
(1) technical field
The utility model relates to a kind of new-type pulley for sliding door, belongs to door and window accessory technical field.
(2) background technology
At present in door and window accessory field, due to the variation in sliding door and window material cross section, need the pulley of different structure to coordinate the functional performance meeting door and window, but existing pulley service time comparatively for a long time after, rotate dumb, no longer conveniently to regulate, greatly slow down its application life, increase cost.
(3) summary of the invention
The utility model is in order to make up the defect of prior art, and provide a kind of structure simple, easy to use and performance firmly rotates the new-type pulley for sliding door flexibly.
The utility model is achieved by the following technical solution:
A new-type pulley for sliding door, comprises outrigger, middle frame, internal frame, wheel and pad, it is characterized in that: described middle frame is enclosed within outrigger, and internal frame is enclosed within middle frame; Outrigger one end is provided with screw via hole, and middle frame is provided with screwed hole with one end, is installed with the adjustment screw connecting outrigger and middle frame screwed hole in screw via hole; Described outrigger both side surface is provided with axle center strip hole, and middle frame both side surface is provided with the rectangular groove of inclination, has axle center circular hole in the middle of internal frame; Axle center strip hole, rectangular groove are connected the long pulley spindle of internal frame, middle frame, outrigger with being installed with in the circular hole of axle center; Described internal frame is assembled in the inner both sides of middle frame by short pulley spindle, and short pulley spindle is assembled with the wheel between two internal frames, the wheel both sides of short pulley spindle are assembled with packing ring, are inlaid with bearing in wheel; Described pad is assembled by the groove of outrigger both sides and circular hole and outrigger, and spacer thickness is variable, meets different cavity of sectional material width.
Wherein:
Described outrigger bottom side is provided with strip bending, and bending part position and middle bridge joint touch, and outrigger side is provided with fixed installation hole, and on outrigger one end, rib is arranged to make wheel be adjusted to the semicircle arcuation of least significant end.
The bearing inlayed in described wheel is deep groove ball bearing, and wheel has trapezoidal notch, and wheel turns is brisk, and wheel profile groove and guide rail match, and during window sash slides, wheel does not derail.
Described spacer thickness is the section bar of 0.5-3mm, adaptive 19.5-24.5, and pad also can develop new thickness according to differential profiles simultaneously.
The utility model is realized by following operating principle: the adjustment screw of the utility model adjustable pulley one end, and the rectangular groove crosspoint of frame in long pulley spindle edge can be made to move up and down, and then the height of adjustable pulley, to adapt to differing heights push-and-pull gliding structural section; Described outrigger is combined by the hole of both sides and groove and pad, and adaptive differential profiles groove width, can make pulley not tilt in section bar, and there is a rectangular installing hole outrigger side, and pulley can be made motionless at section groove internal fixtion; Described pulley spindle one end upsetting has cap, other end hollow, and after assembling, cavity riveted, structural performance is more stable.
The beneficial effects of the utility model are: structure is simple, and performance is firm, rotate flexibly, conveniently regulate, sliding door leaf can be made along guide rail steadily movement; The pad of different-thickness can be connected, the width of adjustable pulley by the hole on outrigger and groove; By the height of adjustment screw adjustable pulley, it is wider that pulley is applicable to section bar, is suitable for applying.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is the utility model detonation configuration schematic diagram;
Accompanying drawing 2 is the utility model front view;
Accompanying drawing 3 is the utility model left view;
Accompanying drawing 4 is the utility model cross-sectional view;
Accompanying drawing 5 is the utility model using state schematic diagram.
In figure: 1 outrigger, frame in 2,3 internal frames, 4 wheels, 5 pads, 6 screw via holes, 7 adjustment screw, 8 axle center strip holes, 9 rectangular grooves, 10 axle center circular holes, 11 long pulley spindles, 12 short pulley spindles, 13 packing rings, 14 bearings, the groove of 15 outrigger both sides and circular hole, 16 bendings, 17 fixed installation holes.
Detailed description of the invention
Accompanying drawing is specific embodiment of the utility model.
The new-type pulley for sliding door of the utility model as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, comprises outrigger 1, middle frame 2, internal frame 3, wheel 4 and pad 5, and described middle frame 2 is enclosed within outrigger 1, and internal frame 3 is enclosed within middle frame 2; Outrigger 3 one end is provided with screw via hole 6, and middle frame 2 is provided with screwed hole with one end, is installed with the adjustment screw 7 connecting outrigger 1 and middle frame 2 screwed hole in screw via hole 6; Described outrigger 1 both side surface is provided with axle center strip hole 8, and middle frame 2 both side surface is provided with the rectangular groove 9 of inclination, has axle center circular hole 10 in the middle of internal frame 3; Axle center strip hole 8, rectangular groove 9 are connected the long pulley spindle 11 of internal frame 3, middle frame 2, outrigger 1 with being installed with in axle center circular hole 10; Described internal frame 3 is assembled in the middle inner both sides of frame 2 by short pulley spindle 12, short pulley spindle 12 is assembled with the wheel 4 between two internal frames 3, and wheel 4 both sides of short pulley spindle 12 are assembled with packing ring 13, are inlaid with bearing 14 in wheel 4; Described pad 5 is assembled with outrigger 1 by the groove of outrigger both sides and circular hole 15, and pad 5 variable thickness, meets different cavity of sectional material width.
Outrigger 1 bottom side is provided with strip bending 16, and position, bending 16 place contacts with middle frame 2, and outrigger 1 side is provided with fixed installation hole 17, and on outrigger 1 one end, rib is arranged to make wheel 4 be adjusted to the semicircle arcuation of least significant end; The bearing 14 inlayed in wheel 4 is deep groove ball bearing, and wheel 4 has trapezoidal notch, wheel 4 rotates brisk, and wheel 4 profile groove and guide rail match, and during window sash slides, wheel 4 does not derail.
Time the utility model regulates highly, turn adjustment screw 7 with screwdriver, make it and screwed hole relative movement, the height that can realize this pulley regulates, regulate the amount of lap of window frame, fan, door leaf is moved around reposefully, realize sliding door and open and close function.
Claims (3)
1. a new-type pulley for sliding door, comprises outrigger (1), middle frame (2), internal frame (3), wheel (4) and pad (5), it is characterized in that: described middle frame (2) is enclosed within outrigger (1), and internal frame (3) is enclosed within middle frame (2); Outrigger (1) one end is provided with screw via hole (6), and middle frame (2) is provided with screwed hole with one end, is installed with the adjustment screw (7) connecting outrigger (1) and middle frame (2) screwed hole in screw via hole (6); Described outrigger (1) both side surface is provided with axle center strip hole (8), and middle frame (2) both side surface is provided with the rectangular groove (9) of inclination, has axle center circular hole (10) in the middle of internal frame (3); Axle center strip hole (8), rectangular groove (9) are connected the long pulley spindle (11) of internal frame (3), middle frame (2), outrigger (1) with being installed with in axle center circular hole (10); Described internal frame (3) is assembled in middle frame (2) inner both sides by short pulley spindle (12), short pulley spindle (12) is assembled with the wheel (4) be positioned between two internal frames (3), wheel (4) both sides of short pulley spindle (13) are assembled with packing ring (13), are inlaid with bearing (14) in wheel (4); By the groove of outrigger both sides and circular hole, (15 assemble with outrigger (1) described pad (5), and pad (5) variable thickness, meets different cavity of sectional material width.
2. the new-type pulley for sliding door according to claim 1, it is characterized in that described outrigger (1) bottom side is provided with strip bending (16), bending (16) position, place contacts with middle frame (2), outrigger (1) side is provided with fixed installation hole (17), and on outrigger (1) one end, rib is arranged to make wheel (4) be adjusted to the semicircle arcuation of least significant end.
3. the new-type pulley for sliding door according to claim 1, it is characterized in that the bearing (14) inlayed in described wheel (4) is deep groove ball bearing, (4) have trapezoidal notch to wheel, and wheel (4) profile groove and guide rail match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071864.2U CN204457224U (en) | 2015-02-02 | 2015-02-02 | The new-type pulley for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071864.2U CN204457224U (en) | 2015-02-02 | 2015-02-02 | The new-type pulley for sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457224U true CN204457224U (en) | 2015-07-08 |
Family
ID=53664130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071864.2U Expired - Fee Related CN204457224U (en) | 2015-02-02 | 2015-02-02 | The new-type pulley for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756494A (en) * | 2016-04-01 | 2016-07-13 | 苏州鑫强精密机械有限公司 | Novel guide rail component |
| CN108895269A (en) * | 2018-07-21 | 2018-11-27 | 赖丰光 | Truss structure with three axial video monitoring apparatus |
-
2015
- 2015-02-02 CN CN201520071864.2U patent/CN204457224U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756494A (en) * | 2016-04-01 | 2016-07-13 | 苏州鑫强精密机械有限公司 | Novel guide rail component |
| CN105756494B (en) * | 2016-04-01 | 2017-10-10 | 苏州铃木电梯有限公司 | A kind of guide rail component |
| CN108895269A (en) * | 2018-07-21 | 2018-11-27 | 赖丰光 | Truss structure with three axial video monitoring apparatus |
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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: 20150708 Termination date: 20180202 |