CN204627189U - The adjustable transmission locking bar of extension length of lock bolt - Google Patents
The adjustable transmission locking bar of extension length of lock bolt Download PDFInfo
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- CN204627189U CN204627189U CN201520029826.0U CN201520029826U CN204627189U CN 204627189 U CN204627189 U CN 204627189U CN 201520029826 U CN201520029826 U CN 201520029826U CN 204627189 U CN204627189 U CN 204627189U
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- locking bar
- screw
- tapered end
- transmission locking
- adjustment
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 16
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- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a kind of door and window hardware accessory, for locking the locking bar of door and window with the lock on door window frame, particularly relates to a kind of structure simple, the adjustable transmission locking bar of extension length of lock bolt.Transmission locking bar is provided with tapered end and set screw, and tapered end is vertical each other with the installation axis of set screw and connect, and is withstood or unclamps tapered end thus the extension elongation of locking tapered end, make the extension elongation of tapered end adjustable by set screw.It adopts upper lock rod and the mutual slidable adjustment length of lower locking bar, and the technical scheme adopting set screw to withstand tapered end and tapered end is located, the tapered end location overcoming existing transmission locking bar adopts nut location, transmission locking bar is made to dismantle inconvenience, the defect that the non-adjustable and length of locking rod of the spacing between door-window section bar cannot be adjusted.
Description
Technical field
The utility model relates to a kind of door and window hardware accessory, for locking the locking bar of door and window with the lock on door window frame, particularly relates to a kind of structure simple, the adjustable transmission locking bar of extension length of lock bolt.
Background technology
At present, the transmission locking bar of hook lock on the market is all movably arranged in type groove, and tapered end is all be fixedly mounted on transmission locking bar, or be integrally formed with transmission locking bar, lock is fixedly mounted on door window frame, like this when installation, requires higher to the installation accuracy of sliding door section bar, otherwise tapered end cannot be pushed to the lock point position of lock, and causes hook lock to lose efficacy, in addition, in order to save cost, transmission locking bar generally adopts plastic material, and tapered end adopts shape, when external force is excessive, the intensity of transmission locking bar cannot adapt to external forces, and tapered end usually adopts and is threaded on transmission locking bar, by nut pretension, therefore the extension elongation of tapered end is certain, gap between the door window frame of general installation lock and the door window frame installing locking bar to be adjusted, sometimes also there will be error when calculating length of locking rod, the tapered end of locking bar is not had with the lockhole position of lock upper, not only can not enter lock, and locking bar strikes lock, the damage of lock and even door and window can be caused, if therefore the length of locking bar is fixed length, just in case there is error, locking bar can only be scrapped or stay secondary for subsequent use, cause waste.
Utility model content
For above deficiency, the utility model provides a kind of structure and is simply easy to manufacture, the adjustable transmission locking bar of extension length of lock bolt of the length of locking rod that operation regulates and tapered end length.
The adjustable transmission locking bar of a kind of extension length of lock bolt, transmission locking bar is provided with tapered end and set screw, tapered end is vertical each other with the installation axis of set screw and connect, and is withstood or unclamps tapered end thus the extension elongation of locking tapered end, make the extension elongation of tapered end adjustable by set screw.
In order to realize structure optimization, its further measure is:
Transmission locking bar upper surface is provided with positioning screw hole, the front surface of transmission locking bar is provided with adjustment screw, adjustment screw is positioned at the lower position of positioning screw hole, positioning screw hole is communicated with to downward-extension with adjustment screw, make positioning screw hole vertical each other with the axis of adjustment screw and connect, tapered end is arranged in adjustment screw, and set screw is arranged in positioning screw hole.
One end of tapered end is for screwing end, and the outer wall screwing end is provided with external screw thread, and this screws end and spins together with adjustment screw, and set screw to screw in positioning screw hole until withstand on and screw on end, to lock the extension elongation of tapered end.
Screw end and be provided with two plane of orientations, two plane of orientations are parallel each other, and arrange along the length direction of tapered end, and set screw screws in positioning screw hole until top on the positioning plane, to lock the extension elongation of tapered end.
Transmission locking bar comprises the upper lock rod and lower locking bar that are slidably socketed cooperation, by pulling upper lock rod and lower locking bar and adjusting the entire length of transmission locking bar.
Upper lock rod is provided with regulating tank, lower locking lever sleeve is located at regulating tank, and the position lower locking bar corresponding to regulating tank is provided with adjustment hole, is provided with installation screw in regulating tank, screw is set by running through in adjustment hole and installation screw and fixes, upper lock rod and lower locking bar are connected as one by screw.
The upper surface of upper lock rod is provided with positioning screw hole, positioning screw hole is longitudinally arrange, the front surface of upper lock rod is provided with adjustment screw, adjustment screw is for be horizontally disposed with and front and back are through, adjustment screw is positioned at the lower position of positioning screw hole, and positioning screw hole is communicated with to downward-extension with adjustment screw, makes positioning screw hole vertical each other with the axis of adjustment screw and connects, tapered end is arranged in adjustment screw, and set screw is arranged in positioning screw hole.
Regulating tank is respectively equipped with on the fitting face of lower locking bar the flank of tooth be meshed.
The plastic cement friction member of upper lock rod side, the width of plastic cement friction member is slightly wider than upper lock rod width, and the part that plastic cement friction member protrudes upper lock rod forms arc.
Set screw is machine-processed rice screw.
The utility model adopts upper lock rod and the mutual slidable adjustment length of lower locking bar, and employing arranges positioning screw hole vertical each other and adjustment screw on transmission locking bar, in positioning screw hole, set screw is set, in adjustment screw, tapered end is set, tapered end is withstood and the technical scheme that tapered end is located by set screw, the tapered end location overcoming existing transmission locking bar adopts nut location, makes transmission locking bar dismantle inconvenience, the defect that the non-adjustable and length of locking rod of the spacing between door-window section bar cannot be adjusted.
The beneficial effects of the utility model: 1) tapered end and set screw and transmission locking bar are together by a threaded connection, tapered end is located by set screw, the extension elongation of tapered end can be adjusted arbitrarily, the erecting bed demand of various different sliding door can be adapted to; Transmission locking bar arranges set screw, the threaded engagement end of tapered end level is set and parallel each other two plane of orientations, utilize set screw top on the positioning plane tapered end to be located, simplify the structure of tapered end, be convenient to the dismounting of tapered end, make tapered end lock door and window time more accurate positioning; 2) after can installing, the tapered end position of locking bar is finely tuned, avoid, because alignment error causes interfering the damage of not closing or to lock, reducing the problem of the high-precision requirement needed for door lock installation.
Accompanying drawing explanation
Fig. 1 is scheme of installation of the present utility model;
Fig. 2 is stereogram of the present utility model;
In figure, 1, lock, 11, lockhole, 2, transmission locking bar, 21, upper lock rod, 211, positioning screw hole, 212, adjustment screw, 213, regulating tank, 214, installation screw, 215, groove, 22, lower locking bar, 221, adjustment hole, 23, tapered end, 231, positive stop end, 232, connecting portion, 233, screw end, 234, plane of orientation, 24, set screw, 25, plastic cement friction member.
Detailed description of the invention
Be further elaborated the utility model below in conjunction with accompanying drawing, wherein, direction of the present utility model take Fig. 2 as standard.
Referring to figs. 1 through Fig. 2, the adjustable transmission locking bar of extension length of lock bolt of the present utility model, transmission locking bar 2 is arranged in the mounting groove of door-window section bar, coordinate with the lock 1 be arranged on door window frame or door-window section bar and lock, the lower end connection for transmission bar of transmission locking bar 2, and drive link is connected with driver, drive drive link by driver thus control transmission locking bar 2 and move up and down, transmission locking bar 2 comprises the upper lock rod 21 and lower locking bar 22 that are slidably socketed cooperation, by pulling upper lock rod 21 and lower locking bar 22 and adjusting the entire length of transmission locking bar 2, upper lock rod 21 is provided with tapered end 23 and set screw 24, withstood by set screw 24 or unclamp tapered end 23 thus the extension elongation of locking tapered end 23, make the extension elongation of tapered end 23 adjustable.
The end face of upper lock rod 21 is provided with positioning screw hole 211, positioning screw hole 211 is longitudinally arrange, the front-end surface of upper lock rod 21 is provided with adjustment screw 212, adjustment screw 212 is for be horizontally disposed with and through, adjustment screw 212 is positioned at the lower position of positioning screw hole 211, positioning screw hole 211 is communicated with to downward-extension with adjustment screw 212, make positioning screw hole 211 vertical each other with the axis of adjustment screw 212 and connect, the lower position of the front-end surface of upper lock rod 21 forms regulating tank 213, the length direction along upper lock rod 21 of regulating tank 213 extends and opening down, the installation screw 214 of the through setting of level is provided with in regulating tank 213, the rear end face of upper lock rod 21 is formed with a groove 215.
The upper end of lower locking bar 22 forms the shape that can be enclosed within regulating tank 213, lower locking bar 22 is connected together with upper lock rod 21, the fitting face of lower locking bar 22 and regulating tank 213 is respectively equipped with the flank of tooth be meshed, the position lower locking bar 22 corresponding to the installation screw 214 of upper lock rod 21 is provided with the adjustment hole 221 of strip, screw is fixed on installation screw 214 through adjustment hole 221, and upper lock rod 21 is connected by screw with lower locking bar 22.
The left end of tapered end 23 is formed with the positive stop end 231 of mushroom head, this positive stop end 231 can stretch in the lockhole 11 of lock 1, lock 1 is caught on by the positive stop end 231 of mushroom head, centre is connecting portion 232, the external diameter of this connecting portion 232 is less than the external diameter of positive stop end 231, when positive stop end 231 catches on lock 1, connecting portion 232 just slides in lockhole 11, to lock door and window, the right-hand member of tapered end 23 is for screwing end 233, the outer wall screwing end 233 is provided with external screw thread, this screws end 233 and spins together with adjustment screw 212, the external screw thread screwing end 233 is provided with two plane of orientations 234, two plane of orientations 234 are parallel each other, and arrange along the axis of tapered end 23.
Set screw 24 is combined in positioning screw hole 211, set screw 24 can also adopt machine-processed rice screw, when tapered end 23 to screw in adjustment screw 212 and plane of orientation 234 for arranging upward time, set screw 24 constantly screws in until withstand on plane of orientation 234 downwards, as the extension elongation of tapered end 23 need be adjusted, unclamp set screw 24, tapered end 23 is screwed out certain length from adjustment screw 212, screw set screw 24 again, set screw 24 is withstood on plane of orientation 234 again.
The groove 215 of upper lock rod 21 is embedded in and is provided with plastic cement friction member 25, the width of plastic cement friction member 25 is slightly wider than the width of upper lock rod 21, the both sides of the edge of plastic cement friction member 25 are made to protrude the edge of upper lock rod 21, its part protruding upper lock rod 21 forms arc, can be reduced friction effect, avoids upper lock rod 21 and section bar large area to rub the sound caused.
When being provided with deviation, find tapered end 23 and lockhole 11 to when not going up, at this moment the length of adjustable transmission locking bar 2, unclamp screw, stagger upper lock rod 21 along the direction of regulating tank 213 and lower locking bar 22 some distances, can the position of up-down adjustment tapered end 23, it is made to aim at lockhole 11, again screw tightening, under the engagement of the flank of tooth, upper lock rod 21 and lower locking bar 22 keep closely fixing, namely the object regulating length is reached, when finding that the positive stop end 231 of tapered end 23 cannot catch on lock 1, at this moment set screw 24 can be unclamped, rotate tapered end 23, tapered end 23 is made to stretch out one section again, screwed in place screw 24 again, tapered end 23 is fixed, the adjustment of the spacing of tapered end 23 and lock 1 can be completed.
The foregoing is only better embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, the structural modification that local is small may be there is in implementation process, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, and belonging within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the adjustable transmission locking bar of extension length of lock bolt, it is characterized in that, transmission locking bar (2) is provided with tapered end (23) and set screw (24), tapered end (23) is vertical each other with the installation axis of set screw (24) and connect, withstood by set screw (24) or unclamp tapered end (23) thus the extension elongation of locking tapered end (23), making the extension elongation of tapered end (23) adjustable.
2. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 1, it is characterized in that, transmission locking bar (2) upper surface is provided with positioning screw hole (211), the front surface of transmission locking bar (2) is provided with adjustment screw (212), adjustment screw (212) is positioned at the lower position of positioning screw hole (211), positioning screw hole (211) is communicated with to downward-extension with adjustment screw (212), make positioning screw hole (211) vertical each other with the axis of adjustment screw (212) and connect, tapered end (23) is arranged in adjustment screw (212), set screw (24) is arranged in positioning screw hole (211).
3. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 2, it is characterized in that, one end of tapered end (23) is for screwing end (233), the outer wall screwing end (233) is provided with external screw thread, this screws end (233) and spins together with adjustment screw (212), set screw (24) to screw in positioning screw hole (211) until withstand on and screw on end (233), to lock the extension elongation of tapered end (23).
4. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 3, it is characterized in that, screw end (233) and be provided with two plane of orientations (34), two plane of orientations (34) are parallel each other, and arrange along the length direction of tapered end (23), set screw (24) screws in positioning screw hole (211) until withstand on plane of orientation (34), to lock the extension elongation of tapered end (23).
5. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 1, it is characterized in that, transmission locking bar (2) comprises the upper lock rod (21) and lower locking bar (22) that are slidably socketed cooperation, by pulling upper lock rod (21) and lower locking bar (22) and adjusting the entire length of transmission locking bar (2).
6. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 5, it is characterized in that, upper lock rod (21) is provided with regulating tank (213), lower locking bar (22) is set in regulating tank (213), the upper position corresponding to regulating tank (213) of lower locking bar (22) is provided with adjustment hole (221), installation screw (214) is provided with in regulating tank (213), screw is set by running through in adjustment hole (221) and installation screw (214) and fixes, upper lock rod (21) and lower locking bar (22) are connected as one by screw.
7. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 5, it is characterized in that, the upper surface of upper lock rod (21) is provided with positioning screw hole (211), positioning screw hole (211) is longitudinally arrange, the front surface of upper lock rod (21) is provided with adjustment screw (212), adjustment screw (212) is for be horizontally disposed with and front and back are through, adjustment screw (212) is positioned at the lower position of positioning screw hole (211), positioning screw hole (211) is communicated with to downward-extension with adjustment screw (212), make positioning screw hole (211) vertical each other with the axis of adjustment screw (212) and connect, tapered end (23) is arranged in adjustment screw (212), set screw (24) is arranged in positioning screw hole (211).
8. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 6, is characterized in that, regulating tank (213) is respectively equipped with on the fitting face of lower locking bar (22) flank of tooth be meshed.
9. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 5, it is characterized in that, upper lock rod (21) side is provided with plastic cement friction member (25), the width of plastic cement friction member (25) is slightly wider than upper lock rod (21) width, and the part that plastic cement friction member (25) protrudes upper lock rod (21) forms arc.
10. the adjustable transmission locking bar of a kind of extension length of lock bolt according to claim 1 or 7, is characterized in that, set screw (24) is machine-processed rice screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029826.0U CN204627189U (en) | 2015-01-15 | 2015-01-15 | The adjustable transmission locking bar of extension length of lock bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029826.0U CN204627189U (en) | 2015-01-15 | 2015-01-15 | The adjustable transmission locking bar of extension length of lock bolt |
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| Publication Number | Publication Date |
|---|---|
| CN204627189U true CN204627189U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520029826.0U Active CN204627189U (en) | 2015-01-15 | 2015-01-15 | The adjustable transmission locking bar of extension length of lock bolt |
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| Country | Link |
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| CN (1) | CN204627189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439366A (en) * | 2019-09-10 | 2019-11-12 | 深圳好博窗控技术有限公司 | A kind of anti-misoperation device and door and window component |
-
2015
- 2015-01-15 CN CN201520029826.0U patent/CN204627189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439366A (en) * | 2019-09-10 | 2019-11-12 | 深圳好博窗控技术有限公司 | A kind of anti-misoperation device and door and window component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: No.2, North zhongbian Avenue, zhongbian Industrial Zone, Dali Town, Nanhai District, Foshan City, Guangdong Province 528231 Patentee after: Foshan kaisenberg construction hardware Co.,Ltd. Address before: 510000 room 602, 53 Mingyue 1st Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: Yang Fan |
|
| TR01 | Transfer of patent right |