CN2328764Y - Transmission locking device - Google Patents
Transmission locking device Download PDFInfo
- Publication number
- CN2328764Y CN2328764Y CN 98211496 CN98211496U CN2328764Y CN 2328764 Y CN2328764 Y CN 2328764Y CN 98211496 CN98211496 CN 98211496 CN 98211496 U CN98211496 U CN 98211496U CN 2328764 Y CN2328764 Y CN 2328764Y
- Authority
- CN
- China
- Prior art keywords
- slide plate
- gear
- locking device
- drive link
- hole
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
A transmission locking device comprises a transmission rod, a lock pin and a lock catch, and is characterized in that a section of sliding plate with two symmetrical concave sides is arranged in the middle of the transmission rod, a clamping groove is formed in the sliding plate, a rack and a gear are arranged in the clamping groove, two identical shells which are mutually buckled are arranged on the peripheries of the engaged gear, the rack and the sliding plate, a circular hole is formed in each shell and matched with an excircle boss of a square hole in the center of the gear, a sliding groove is formed in the lower portion of each shell, hollow pins and pin holes are symmetrically formed in two sides of each circular hole, the transmission rod is provided with a lock pin hole and at least two guide. The novel door window is simple in structure and low in cost, and can be suitable for different section doors and windows. Beautiful and elegant appearance and difficult deformation.
Description
The utility model relates to a kind of transmission locking device, is applicable to various section bar door and windows.
The transmission locking device that uses on the present section bar window, be that rack-and-pinion is installed in the middle of two slab drive links, penetrate with handle and to make the gear driven tooth bar in the gear, the rack drives drive link moves around, the lock pin that is fixed on the drive link two ends sent into or break away from snap close on the window frame, carry out locking or open window.Its reliable operation, sash are not yielding, and be elegant in appearance, but this transmission locking device is because of with two drive links, its structure more complicated, and the cost height also exists the sliding sash use that only is fit to European section bar window, common section bar of incompatibility and the use of inside and outside casement window.
The purpose of this utility model is a kind of transmission locking device of design, and not only simple in structure, cost is low, also is applicable to various section bar sliding sashs and inside and outside casement window thereof.
Task of the present utility model is finished as follows, it includes a slab drive link and lock pin, snap close, it is characterized in that: there is one section slide plate that bilateral symmetry is recessed at the middle part of drive link, there is a vertical draw-in groove at the slide plate middle part, card has tooth bar in the draw-in groove, the tooth bar top is combined with gear, gear, tooth bar and slide plate are with two housings that fasten mutually outward, one circular hole is arranged on the housing, one cylinder boss is arranged at gear top, the boss center is the square hole that inserts handle, two lower housing portion are enclosed within slidable chute on the slide plate after fastening is arranged, there are pin-and-hole and hollow pins in circular hole both sides, two housing top balanced configuration respectively, have two gathering sills on the drive link at least, and there is lockpin hole at two ends.Two housings are packed into relatively and are fastened on the slide plate behind tooth bar, the gear, and the hollow pins chamfering is riveted tightly gets final product on pin-and-hole again.Section slot degree of depth difference according to section bar can adapt to the cushion block of different-thickness during installation, gathering sill is enclosed within on the positive stop lug boss of cushion block inboard, passes centre bore with the screw of belt washer and is fixed on the sash.Drive link can also be pressed into two parallel bendings in the slide plate outside and adapt to sliding sash or casement window opening inwards, the height of bending is generally 0.5-1 centimetre.Snap close and lock pin are adapted.
The utlity model has following effect: this transmission locking device, not only simple in structure, cost is low, according to different section bars and different open to door and window, the cushion block of suitable thickness in the configuration, or with the suitably bending of height of its extrusion, applicable to the sliding sash and the inside and outside casement window thereof of various section bars.Tight-closed, elegant in appearance, sash is not yielding.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the mounting or dismounting structural representation of the utility model structure.
Fig. 2 is the part section structure chart of an embodiment of the present utility model.
Fig. 3 is the part section structure chart of another embodiment of the present utility model.
1. gathering sills, 2. lockpin holes, 3. drive links, 4. slide plates, 5. tenons, 6. tooth bars, 7. gears, 8. boss, 9. chutes, 10. circular holes, 11. pin-and-holes, 12. hollow pins, 13. housings, 14. square holes, 15. draw-in grooves, 16. lock pins, 17. bendings, 18. screws, 19. cushion blocks among the figure
In Fig. 1, it has two identical housings 13, there is a circular hole 10 every housing 13 middle and upper parts, circular hole 10 both sides balanced configurations have pin-and-hole 11 and hollow pins 12, the bottom of housing is the chute 9 of half indent evagination of die casting formation, the tenon 5 of tooth bar 6 just in time inserts in vertical draw-in groove 15 at slide plate 4 centers, after gear 7 and tooth bar 6 engagements, again half chute of housing 13 bottoms is enclosed within a side of slide plate 4, boss on the gear 78 is aimed in the circular hole 10 of packing into, then another sheet housing 13 is aligned a slice housing 13 that is contained on the drive link 3, two half chutes 9 are fastened, with instrument hollow pins 12 chamferings being riveted tightly 11 li of pin-and-holes then, can assemble the lock pin 16 supporting with snap close in lockpin hole 2, promptly is finished product as shown in Figure 2.When mounted, can also be according to the different depth of section bar section slot, the cushion block 19 that between the gathering sill 1 of drive link 3 and section slot, cooperates suitable thickness, the boss that inserts longitudinal sliding motion in the gathering sill 1 is arranged on cushion block 19 medial surfaces, there is screw at the boss center, the boss of cushion block 19 is inserted in the gathering sill 1 from the inboard, fix with boss screw and sash that the screw 18 of belt washer passes on the cushion block 19 from gathering sill 1 outside.Screw 18 is a head of a nail and the integrally formed big cap screw 18 of packing ring.Piercing into square hole 14 with the square tenon of handle at last is screwed on window, as long as swing handle, gear 7 and tooth bar 6 will drive drive link and upwards or down move, the lock pin 16 that is fixed on the drive link just can lock or open with the snap fit that is fixed on window frame or another sash, easy to use, both elegant in appearance, cost is low again.Tightly tight when closing, not yielding.Fig. 3 be used on the common section bar slide door or window or the drive link on the inswinging casement window time on the structure of bending 17 o'clock is arranged, the height of two parallel bendings is 0.5-1 centimetre.
Claims (3)
1, a kind of transmission locking device, it includes a slab drive link and lock pin, snap close, it is characterized in that: there is one section slide plate that bilateral symmetry is recessed at the middle part of drive link, there is a vertical draw-in groove at the slide plate middle part, card has tooth bar in the draw-in groove, the tooth bar top is combined with gear, gear, tooth bar and slide plate are with the housing of two identical mutual fastenings outward, one circular hole is arranged on the housing, one cylinder boss is arranged at gear top, the boss center is a square hole, lower housing portion is enclosed within the chute that slides on the slide plate after fastening is arranged, there are pin-and-hole and hollow pins in circular hole both sides, housing top balanced configuration respectively, and lockpin hole and at least two gathering sills are arranged on the drive link at slide plate two, the cushion block and the packing ring of the useful screw attachment in gathering sill two sides.
2, a kind of transmission locking device according to claim 1, it is characterized in that: there are two parallel bendings the slide plate both sides on drive link, and the height of bending is 0.5-1 centimetre.
3, a kind of transmission locking device according to claim 1, it is characterized in that: the cushion block medial surface has positive stop lug boss, and there is screw at the positive stop lug boss center, and screw and packing ring are integrally formed big cap screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98211496 CN2328764Y (en) | 1998-04-30 | 1998-04-30 | Transmission locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98211496 CN2328764Y (en) | 1998-04-30 | 1998-04-30 | Transmission locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2328764Y true CN2328764Y (en) | 1999-07-14 |
Family
ID=33966130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98211496 Expired - Fee Related CN2328764Y (en) | 1998-04-30 | 1998-04-30 | Transmission locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2328764Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302192C (en) * | 2003-04-17 | 2007-02-28 | 罗托·弗兰克公司 | Window, door, or similar and drive lever fitting |
| CN102061835A (en) * | 2010-11-03 | 2011-05-18 | 联程机械（宁波）有限公司 | Converter of door and window lock |
| CN101855418B (en) * | 2007-11-30 | 2013-01-23 | 丝吉利娅-奥彼两合责任公司 | Driving rod drive |
-
1998
- 1998-04-30 CN CN 98211496 patent/CN2328764Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302192C (en) * | 2003-04-17 | 2007-02-28 | 罗托·弗兰克公司 | Window, door, or similar and drive lever fitting |
| CN101855418B (en) * | 2007-11-30 | 2013-01-23 | 丝吉利娅-奥彼两合责任公司 | Driving rod drive |
| CN102061835A (en) * | 2010-11-03 | 2011-05-18 | 联程机械（宁波）有限公司 | Converter of door and window lock |
| CN102061835B (en) * | 2010-11-03 | 2012-11-21 | 联程机械（宁波）有限公司 | Converter of door and window lock |
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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 |