CN2531073Y - Pulley for sliding door and window - Google Patents
Pulley for sliding door and window Download PDFInfo
- Publication number
- CN2531073Y CN2531073Y CN 02225493 CN02225493U CN2531073Y CN 2531073 Y CN2531073 Y CN 2531073Y CN 02225493 CN02225493 CN 02225493 CN 02225493 U CN02225493 U CN 02225493U CN 2531073 Y CN2531073 Y CN 2531073Y
- Authority
- CN
- China
- Prior art keywords
- locking bolt
- window
- pulley
- door
- housing
- 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 structure of the utility model includes a door window consisting of a shell, a pulley stent, a pulley and an adjustment screw. The shell cavity based on the pulley is provided with a lock pin which has elastic force and protrude side wards. When used, the lock pin protrudes outwards from the side of the shell and is projected into a pre-set lock hole of the door window frame edge to lock the door window. Moreover the pre-set lock hole of the door window frame edge can be multiple and the lock pin protruding can be projected into any lock hole to lock the door window at various positions so that the door window can be locked at various positions to facilitate the opening. The utility model has advantages of simple structure, easy installation, easy using and precise lock function.
Description
The utility model relates to a kind of slide door or window pulley gear.
On the slide door or window of installing on the present various building, all need to install the pulley gear and the door and window locking device that make door and window be called door and window trolley along the guide rail slip, only have pulley gear and door and window locking device, simple function separately, separate device, in the installation and use of slide door or window, very inconvenient, China utility model manual CN-2416206Y discloses a kind of slide door or window pulley that has slip and lock function simultaneously, though this utility model can be in the same place with the lock function simple combination sliding, but can only be locked on the position of regulation, and complex structure is opened inconvenient.
The purpose of this utility model provides a kind of can arbitrarily being locked on the optional position and convenient the unlatching, and is simple in structure, has simultaneously to slide and the slide door or window pulley of lock function.
The utility model is to dispose a locking bolt dexterously to realize its goal of the invention on the basis of existing door and window trolley structure.Its structure comprises by housing, pulley bracket, and pulley and set screw are formed, and key is to be provided with in the cavity of housing to have the locking bolt of elasticity to lateral projections.This locking bolt has perforation can be fixed on housing to be provided with on the stud shaft of spring, spring compression locking bolt forces the projection of locking bolt to eject laterally, spring into the lockhole that the door and window edge pre-sets, door and window is locked, the lockhole that push-and-pull direction in doorframe and window frame edge pre-sets can have a plurality of, locking bolt projection springs into arbitrary lockhole as required, door and window is locked on the different positions, to realize its goal of the invention.Locking bolt of the present utility model can also be provided with on the stud shaft of knob spring for being fixed on housing, and the locking bolt rotates around stud shaft, and knob spring pressing locking bolt forces the projection of locking bolt to eject laterally.Open for convenience, be provided with the bolt of unblanking that presses off the locking bolt in the side of housing, when unblanking, external force presses off the locking bolt by the bolt of unblanking, and makes the disengaging lockhole that contracts in the projection.In order to guarantee smooth and easy closing the doors and windows, the projection of locking bolt is unidirectional ramp structure.In order to prevent that locking bolt displacement stud shaft is set to two parallel.
Use the utility model is installed in a jiao of sliding door (or window), pulley places the guide rail of door (or window) frame, the housing of pulley is fixed on the corner of sliding door (or window), have and lock bolt projection and the corresponding hole of the bolt of unblanking in the side of sliding door (or window), the locking bolt projection and the bolt of unblanking project to the outside of sliding door (or window) side by this corresponding hole, and with the corresponding frame in side of the sliding door that door and window trolley is housed (or window) push-and-pull direction on, preliminary election sets a plurality of lockholes that adapt with locking bolt projection.Because locking bolt projection is the inclined-plane, sliding door (or window) can be mobile arbitrarily to closing direction, presses the sliding door (or window) of unblanking and then can move arbitrarily, automatically sliding door (or window) is locked on the corresponding position after mobile.
The utility model is a configuration locking bolt dexterously on the basis of existing door and window time wheel construction, and door and window can arbitrarily be locked on the optional position, and convenient the unlatching, has simple in structurely, is easy to install, and conveniently uses the advantage that lock function is definite.
Fig. 1 is an agent structure schematic diagram of the present utility model
Fig. 2 is the mansion view of Fig. 1
Fig. 3 is the A-A sectional view of this Fig. 1
Fig. 4 is the locking bolt schematic diagram of Fig. 1
Fig. 5 is second embodiment agent structure mansion view of utility model
Fig. 6 is the B-B sectional view of this Fig. 5
Be further described below in conjunction with the details of Figure of description embodiment of the present utility model:
As shown in Figure 1 with lock decided in the slide door or window time wheel of bolt, and its structure comprises by housing 1, pulley bracket 2, and pulley 3, set screw 4 is formed, and is provided with a locking bolt 5 with elasticity to lateral projections 501 in the cavity of housing 1.This locking bolt 5 has perforation 502 can be fixed on housing 1 and be provided with on the stud shaft 6 of spring 7, in order to prevent that locking bolt 5 displacement stud shafts 6 is set to two parallel, spring 7 compresses locking bolt 5 forces the projection 501 of locking bolt 5 to eject laterally, spring into the lockhole that the door and window edge pre-sets, door and window is locked, the lockhole that push-and-pull direction in doorframe and window frame edge pre-sets can have a plurality of, and locking bolt 5 projectioies 501 spring into arbitrary lockhole as required, and door and window is locked on the different positions.Open for convenience, be provided with the bolt 8 of unblanking that presses off locking bolt 5 in the side 101 of housing 1, when unblanking, external force presses off locking bolt 5 by the axle 8 of unblanking, and makes the disengaging lockhole that contracts in the projection 501.In order to guarantee smooth and easy closing the doors and windows, the projection 501 of locking bolt is unidirectional ramp structure 503.
Be illustrated in figure 5 as its locking bolt 5 of second embodiment of the present utility model for be fixed on housing 1 be provided with knob spring 7 ' inspection axle 6 ' on, locking bolt 5 can be around stud shaft 6 ' rotation, knob spring 7 ' compress locking bolt 5 to force the projection 501 of locking bolt 5 to eject laterally, spring into the lockhole that the door and window edge pre-sets, door and window is locked.
By above processing, door and window can arbitrarily be locked on the optional position, and convenient the unlatching, have simple in structurely, be easy to install, conveniently use the advantage that lock function is definite.
Claims (6)
1, a kind of slide door or window pulley comprises by housing (1), pulley bracket (2), and pulley (3) and set screw (4) are formed, and it is characterized in that being provided with in the cavity of housing having the locking bolt (5) of elasticity to lateral projections.
2, slide door or window pulley according to claim 1 is characterized in that described locking bolt (5) is fixed on housing (1) and is provided with on the stud shaft (6) of spring, and spring compression locking bolt (5) forces the projection (501) of locking bolt to eject laterally.
3, slide door or window pulley according to claim 1, it is characterized in that described locking bolt (5) is fixed on housing (1) and is provided with on the stud shaft (6 ') of knob spring (7 '), locking bolt (5) rotates around stud shaft (6 '), and knob spring pressing locking bolt (5) forces the projection (501) of locking bolt to eject laterally.
4,, it is characterized in that the side (101) of described housing (1) is provided with the axle (8) of unblanking that presses off stud shaft (6) according to claim 1 or 2 or 3 described slide door or window pulleys.
5, slide door or window pulley according to claim 1, the projection that it is characterized in that described locking bolt (5) are unidirectional ramp structure (503).
6, slide door or window pulley according to claim 1 and 2 is characterized in that described stud shaft (6) is two parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225493 CN2531073Y (en) | 2002-01-31 | 2002-01-31 | Pulley for sliding door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225493 CN2531073Y (en) | 2002-01-31 | 2002-01-31 | Pulley for sliding door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2531073Y true CN2531073Y (en) | 2003-01-15 |
Family
ID=33702689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225493 Expired - Fee Related CN2531073Y (en) | 2002-01-31 | 2002-01-31 | Pulley for sliding door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2531073Y (en) |
-
2002
- 2002-01-31 CN CN 02225493 patent/CN2531073Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |