CN203701720U - Fast reversing mechanism of handle - Google Patents
Fast reversing mechanism of handle Download PDFInfo
- Publication number
- CN203701720U CN203701720U CN201420029898.0U CN201420029898U CN203701720U CN 203701720 U CN203701720 U CN 203701720U CN 201420029898 U CN201420029898 U CN 201420029898U CN 203701720 U CN203701720 U CN 203701720U
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- CN
- China
- Prior art keywords
- torsion spring
- handle
- retainer ring
- limiting retainer
- limited block
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- Withdrawn - After Issue
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Abstract
A fast reversing mechanism of a handle comprises a bottom plate, a plate through hole for a rotary shaft of the handle to pass through is formed in the bottom plate, the rotary shaft located on the inner side of the bottom plate is sequentially sleeved with a reset torsion spring and a limiting clamping ring in a penetrating mode, wherein the reset torsion spring and the limiting clamping ring are in transmission connection. The limiting clamping ring is positioned on the rotary shaft in the radial direction to form radial linkage, and a pair of positioning bosses are further arranged on the limiting clamping ring. A limiting block is further arranged on the lateral side of the limiting clamping ring, the limiting block is shaped like a seesaw and can be lifted up on the bottom plate, and a protruding part at the top end of the limiting block can extend to the vacant space between the pair of positioning bosses on the limiting clamping ring. A reset spring is arranged between the tail end of the limiting block and the bottom plate. When the limiting block is lifted up, the protruding part at the top end of the limiting block can leave the vacant space between the pair of positioning bosses on the limiting clamping ring. The handle can be automatically reversed under the cooperative action of the limiting clamping ring and the limiting block so that the defect that a handle in the prior art cannot be reversed unless being detached off can be overcome, and the fast reversing mechanism of the handle is not only simple in structure but also very convenient to use.
Description
Technical field
The present invention relates to a kind of handle rapid reverse mechanism.This handle can be independent door-opening mechanism, also can be mounted in the handle door-opening mechanism in lock panel.
Background technology
At present, the assembly structure between lock panel and handle is generally to adopt fixed directional structure, first fixes left handle or right handle that is:, then lock panel and handle is assembled, then they are assemblied on door.Once after this structure assembles lock panel and handle, the direction of handle just immobilizes, now as want handle to commutate, as being changed to right hand position from left hand position, must reuse special tool opens the former installing/dismounting between handle and lock panel, and then handle commutation location is reinstalled with lock panel, in practical operation, tend to cause like this duplication of labour of installation personnel, installation effectiveness is reduced.Secondly door handle and panel are installed and are positioned to L-type before dispatching from the factory, and have also strengthened the volume of packing case and the difficulty of packing.
In order to overcome the above problems, application number is 201020116281.4, the applying date is on 02 22nd, 2010, the utility model patent that name is called the mechanism of lock handle right and left mutually changing " a kind of allow " discloses a kind of mechanism that allows lock handle right and left mutually changing, comprise lockset lock panel, handle, its design feature is: in described lockset lock panel, be provided with plectrum mounting table, gathering sill, handle spring limiting stand and handle hole, described handle is inserted in handle hole, on handle, be provided with handle plectrum spring and handle commutation plectrum, handle plectrum spring and handle commutation plectrum match with handle spring limiting stand and plectrum mounting table respectively, on described gathering sill, be provided with handle commutation banking stop and handle banking stop spring, handle commutation banking stop is connected with handle commutation plectrum, handle banking stop spring is connected with handle commutation banking stop.Like this, only need pull with hand handle commutation banking stop 2, use described handle commutation banking stop 2 to remove spacing to described plectrum 1, now swing handle can realize the left and right commutation of handle, but this reversing mode not only needs firmly larger, and easily injures hand, for this reason very inconvenient.
Summary of the invention
for the deficiencies in the prior art, the present invention proposes a kind of lock panel of lock body before installation location, and its handle can freely commutate and handle rapid reverse mechanism easy for installation.
For achieving the above object, the present invention proposes a kind of handle rapid reverse mechanism, comprise base plate, on described base plate, be provided with the plate through hole passing for the rotating shaft of handle, in the described rotating shaft that is positioned at described base plate inner side, be coated with successively the reduction torsion spring and the limiting retainer ring that are mutually in transmission connection, described limiting retainer ring is radially positioned in described rotating shaft and forms radially interlock, is also provided with a pair of positioning boss on described limiting retainer ring; It is characterized in that, lateral location at described limiting retainer ring is also provided with limited block, described limited block is seesaw shape and can lifts up on described base plate, and the top protuberance of described limited block can extend in the vacancy space between a pair of positioning boss on described limiting retainer ring; Between the tail end of described limited block and described base plate, be provided with back-moving spring, in the time lifting up described limited block, the top protuberance of described limited block also can leave the vacancy space between a pair of positioning boss on described limiting retainer ring.
Wherein, described handle rapid reverse mechanism is mounted in a kind of changement on base plate, and it is mainly used in exchanging the installation direction of handle.But handle be installed on the mechanism such as lock body, clutch in door leaf and be connected after, owing to being subject to the restriction of inner other mechanism of lock body, it may not continue to exchange direction more for this reason.This changement is mainly used in the adjustment before lock handle, handle are not installed on door leaf for this reason, thus convenient installing and using.
Wherein, described base plate is the supporting frame that supports the linkage components such as described rotating shaft, limited block, can be for being independent of described lock panel but be arranged on the member of described lock panel inner side, also can be for the integrally manufactured moulding of described lock panel or be exactly described lock panel itself.Like this, described handle rapid reverse mechanism can be integrated on described base plate becomes an independently module, the replacing while being convenient to the installation of whole described handle rapid reverse mechanism and ordinary maintenance.
Wherein, described reduction torsion spring is set in described rotating shaft, can be understood as described reduction torsion spring is directly set in described rotating shaft, it is also understood that for, in the time that the periphery of described plate through hole has the annular protrusion wall that extends to described base plate inner space, described reduction torsion spring is set in described annular and protrudes on wall, thereby is indirectly set in described rotating shaft.Secondly,, although described reduction torsion spring is set in described rotating shaft, does not rotate with described rotating shaft but oppressed Shi Caihui twisting by described limiting retainer ring.
Wherein, described limiting retainer ring is set in described rotating shaft equally, and be mutually in transmission connection with described reduction torsion spring, when described like this limiting retainer ring rotation, can stir the part torsion spring body twisting of described reduction torsion spring, for example, one of them torsion bar of two ends torsion bar of described reduction torsion spring, after the external force of the described limiting retainer ring of twisting is eliminated, described reduction torsion spring can make described limiting retainer ring rotate reset, then drives described rotating shaft to reset by described limiting retainer ring, finally realizes described handle and resets.
Secondly, described limiting retainer ring is radially positioned in described rotating shaft and forms radially and link, like this, described rotating shaft can drive described limiting retainer ring to rotate while rotation, but in the time that the top of described limited block protuberance extends in the vacancy space between a pair of positioning boss on described limiting retainer ring, described limited block can limit the stroke that described limiting retainer ring is rotated further, but conversely, described limiting retainer ring also can limit the stroke of the rotation of described rotating shaft, and described limiting retainer ring is also the stop of described rotating shaft for this reason.
In addition, between the tail end of described limited block and described base plate, be provided with back-moving spring, under the elastic thrust effect of described back-moving spring, described tail end is in the state of perk up, the top protuberance of described limited block is in pressing down low head status, like this, bow while entering into the vacancy space between a pair of positioning boss on described limiting retainer ring when the top of described limited block protuberance presses down, described top protuberance can limit the rotation of described limiting retainer ring.And in the time lifting up described limited block with hand, on the top protuberance of described limited block, lift up new line and can leave the vacancy space between a pair of positioning boss on described limiting retainer ring, thereby allow described limited block remove a pair of described positioning boss that is be the limit rotation of described limiting retainer ring; For this reason, described limited block forms the extreme position that described rotating shaft is rotated at least in one direction.It should be added that, if the top protuberance of described limited block presses down to bow and do not enter into the vacancy space between a pair of positioning boss on described limiting retainer ring but be positioned at outside described vacancy space in the time of the state of described tail end in up perk, the top protuberance of described limited block can push up on the described limiting retainer ring being pressed in outside described vacancy space.
The beneficial effect of such scheme is: form radially interlock because described limiting retainer ring is radially positioned in described rotating shaft, the rotation of described rotating shaft can drive described limiting retainer ring to rotate for this reason; And the limit rotation of described limiting retainer ring is also become to the limit rotation to described rotating shaft, the location to described limiting retainer ring by described limited block for this reason, can either complete the location to described handle, on the contrary, as long as remove the location of described limited block to described limiting retainer ring, can remove the location to described handle, described handle can freely commutate.And because described limited block is seesaw shape and can lifts up on described base plate, for these need simply toward the tail end that presses down described limited block make described tail end toward pressing down when described in the up perk of top protuberance, thereby make described limited block remove the limit rotation to described limiting retainer ring.As can be seen here, utilize the automatic reverse that can realize described handle under the synergy of described limiting retainer ring, limited block, non-through the not switchable drawback of dismounting to overcome in prior art handle, not only simple in structure and also use very convenient.
Further technical scheme can also be that the both sides of described limited block are provided with locating shaft, are provided with the groove that can receive described locating shaft on described base plate; Described locating shaft rotates and is arranged in described groove.Like this, described limited block can be lifted up up and down take described locating shaft as the strong point.
Further technical scheme can also be, also comprise can cover cap described in the stator of groove, described stator is positioned at the inner side of described base plate.Like this, described spacer can stop described locating shaft play and run from described groove, and then also further limits described limited block.
Further technical scheme can also be, on described limiting retainer ring, be provided with axial projection, thereby described axial projection extends to the locus between the two ends torsion bar of described reduction torsion spring and is clamped between the torsion bar of described two ends and makes described reduction torsion spring and limiting retainer ring form interlock.
Further technical scheme can also be, described base plate inner side is also provided with main cavity volume, and described plate through hole is arranged at the middle position of described main cavity volume, and described reduction torsion spring and limiting retainer ring are accommodated in described main cavity volume; In described main cavity volume, be provided with torsion spring positioning boss, the two ends torsion bar of described reduction torsion spring leans respectively on the both sides of described torsion spring positioning boss, and described torsion spring positioning boss is positioned at outside described axial raised rotational trajectory.Like this, described torsion spring positioning boss can be located the two ends torsion bar of described reduction torsion spring, but does not hinder described axial raised rotation.
Further technical scheme can also be, described torsion spring positioning boss is saddle, and the top ends of the two ends torsion bar of described reduction torsion spring is interior hook-shaped, and the top ends of the two ends torsion bar of described reduction torsion spring can be distinguished fastener on described torsion spring positioning boss.Can locate reliably the two ends torsion bar of described reduction torsion spring like this, only under described axial raised promotion, just can leave described torsion spring positioning boss, but in the time that described axial projection resets, the top ends of the two ends torsion bar of described reduction torsion spring is positioned on described torsion spring positioning boss again.
Further technical scheme can also be, in described main cavity volume, be also provided with positive stop lug boss, described positive stop lug boss and described torsion spring positioning boss split in the both sides of described plate through hole and 180 ° be symmetrical arranged, but within described positive stop lug boss is positioned at described axial raised rotational trajectory.Like this, described positive stop lug boss can limit described axial raised rotational travel, and then forms another extreme position of the rotational travel of the described rotating shaft of restriction.
Further technical scheme can also be to be also provided with the auxiliary cavity volume that holds described limited block in the inner side of described base plate.
Further technical scheme can also be, also comprises the jump ring being arranged on described rotating shaft end, and described jump ring is axially limited to described reduction torsion spring and limiting retainer ring in described rotating shaft.
Because the present invention has These characteristics and advantage, can be widely applied in all kinds of handle changements for this reason.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the handle rapid reverse mechanism of application technical solution of the present invention;
Fig. 2 is the structural representation of the positive apparent direction of the handle rapid reverse mechanism shown in Fig. 1, omits described stator (7) in figure;
Fig. 3 is the perspective view of the base plate shown in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the handle rapid reverse mechanism of application technical solution of the present invention is described further.
As shown in Figure 1, it is the decomposition texture schematic diagram of the handle rapid reverse mechanism of application technical solution of the present invention, comprise base plate 1, described base plate 1 inner side is provided with main cavity volume 11, be provided with plate through hole 12 in the middle position of described main cavity volume 11, there is the annular protrusion wall 13 that extends to described base plate 1 inner space at the periphery of described plate through hole 12, in the space of drawing a circle to approve at described annular protrusion wall 13, be provided with the rotating shaft 21 through the handle 2 of described plate through hole 12.In described main cavity volume 11, be also provided with the torsion spring positioning boss 14 and the positive stop lug boss 15 that are saddle, described torsion spring positioning boss 14 and positive stop lug boss 15 split in the both sides of described plate through hole 12 and 180 ° be symmetrical arranged.For this reason, described base plate 1 is for the described rotating shaft 21 of support and below by the supporting frame of the linkage components such as the limited block 8 of discussing in detail, and described base plate 1 is also lock panel.Like this, described handle rapid reverse mechanism can be integrated in described lock panel becomes an independently module, the replacing while being convenient to the installation of whole described handle rapid reverse mechanism and ordinary maintenance
As another kind of embodiment, described base plate 1 can be for being independent of lock panel but is arranged on the member of described lock panel inner side.
As depicted in figs. 1 and 2, be coated with successively the reduction torsion spring 3, limiting retainer ring 4 and the jump ring 5 that are mutually in transmission connection in the described rotating shaft 21 that is positioned at described base plate 1 inner side, described jump ring 5 is axially limited to described reduction torsion spring 3 and limiting retainer ring 4 in described rotating shaft 21.
Two torsion bars 32 that described reduction torsion spring 3 has a few torsion spring circle bodies 31 and extends out from the two ends of described torsion spring circle body 31.Described several torsion spring circle body 31 is directly set in described annular and protrudes on wall 13, thereby is indirectly set in described rotating shaft 21.As can be seen here, described reduction torsion spring 3 and limiting retainer ring 4 are also accommodated in described main cavity volume 11.In addition, it is interior hook-shaped that the top ends of two described torsion bars 32 is, and in the both sides inner groovy of difference fastener on described torsion spring positioning boss 14.
Be provided with at the upside of described reduction torsion spring 3 the described limiting retainer ring 4 being accommodated in equally in described main cavity volume 11, described limiting retainer ring 4 is rounded tabular and have center through hole 41, is symmetrically arranged with a pair of radial protrusion arm 42 in described center through hole 4.By described center through hole 41, described limiting retainer ring 4 is set in described rotating shaft 21 and described a pair of radial protrusion arm 42 setting-ins enter in the pit 22 of described rotating shaft 21, thereby described limiting retainer ring 4 is radially positioned in radially interlock of formation in described rotating shaft 21.On the outer of described limiting retainer ring 4, be also provided with a pair of positioning boss 43, thereby described a pair of positioning boss 43 is integrally connected and is crescent shape by arc-shaped transition wall 46.Like this, described rotating shaft 21 can drive described limiting retainer ring 4 to rotate when rotation, but in the time that one of described a pair of positioning boss 43 is subject to the restriction of other members and can not be rotated further, described limiting retainer ring 4 has also limited the rotation of described rotating shaft 21, and described limiting retainer ring 4 becomes the stop of described rotating shaft for this reason.
In addition, on described limiting retainer ring 4, be also provided with axial projection 44, described axial projection 44 extends to the locus between the two ends torsion bar 32 of described reduction torsion spring 3 and is clamped between described two ends torsion bar 32, one of two ends torsion bar 32 of the described reduction torsion spring 3 of promotion of described like this axial projection 44 leaves described torsion spring positioning boss 14, and in the time that described axial projection 44 resets, the top ends of one of two ends torsion bar 32 of described reduction torsion spring 3 is positioned on described torsion spring positioning boss 14 again, and described reduction torsion spring 3 and limiting retainer ring 4 form interlock for this reason.For described axial projection 44 can smooth and easyly be rotated, described torsion spring positioning boss 14 is positioned at outside the rotational trajectory of described axial projection 44.And be to make described positive stop lug boss 5 coordinate an extreme position that forms the rotational travel that limits described rotating shaft 21 with described axial projection 44, within described positive stop lug boss 15 is positioned at the rotational trajectory of described axial projection 44.
As illustrated in figs. 1 and 2, the auxiliary cavity volume 16 that is uncovered shape is also set in the inner side of described base plate 1, described auxiliary cavity volume 16 is positioned at the lateral location of described limiting retainer ring 4.In described auxiliary cavity volume 16, accommodate and can limit the limited block 8 that described limiting retainer ring 4 rotates.Described limited block 8 is seesaw shape and has top protuberance 81 and tail end 82.Between the tail end 82 of described limited block 8 and described base plate 1, be provided with back-moving spring 6, under the elastic thrust effect of described back-moving spring 6, described tail end 82 is in the state of perk up, the top protuberance 81 of described limited block 8 is in pressing down low head status, like this, bow while entering into the vacancy space 45 between a pair of positioning boss 43 on described limiting retainer ring 4 when the top of described limited block 8 protuberance 81 presses down, described top protuberance 81 can limit the rotational travel scope of described limiting retainer ring 4.And in the time lifting up the tail end 82 of described limited block 8 with hand, the top protuberance 81 of described limited block 8 upwarps the vacancy space 45 between a pair of positioning boss 43 departing from described limiting retainer ring 4, thereby makes described limited block 8 remove described positioning boss 43 that is be the limit rotation of described limiting retainer ring 4.For this reason, described limited block 8 forms another extreme position of the rotational travel of described rotating shaft 21.
In addition, in order to locate described limited block 8, further technical scheme is that the both sides of described limited block 8 are provided with locating shaft 83, are provided with the groove 18 that can receive described locating shaft 83 on the two side of described auxiliary cavity volume 16; Described locating shaft 83 rotates and is arranged in described groove 18.Like this, described limited block 8 can be take described locating shaft 83 as the upper and lower tilting of the strong point.Secondly, on described groove 18, going back cover cap has stator 7, and described stator 7 is positioned at the inner side of described base plate 1.Like this, described spacer 7 can stop described locating shaft 83 plaies and run from described groove 18.On described spacer 7, be also provided with medium pore 71, limited block hole 72 and convex tendon 73 in addition, the groove 18 on the corresponding base plate of described convex tendon 73, described rotating shaft 21 can be passed described medium pore 71, and described limited block 8 is embedded in described limited block hole 72.
The course of work of the said goods is as follows:
In original state, it is the installment state of dispatching from the factory of product, described handle 2 and described base plate 1 are in parastate, now the tail end 82 of described limited block 8 is in the up perk of thrust of described back-moving spring 6, described top protuberance 81 top is pressed on the mistake arc-shaped transition wall 46 of a pair of positioning boss 43 of described limiting retainer ring 4 (being on the described limiting retainer ring 4 outside the vacancy space 45 between a pair of positioning boss 43), so, now described limited block 8 can not limit described limiting retainer ring 4 rotation but can left-right rotation.
When installation, if need to stir handle 2 left, described rotating shaft 21 drives described limiting retainer ring 4 to rotate together, and in the time that the vacancy space 45 between described a pair of positioning boss 43 runs to the below of top protuberance 81, thereby described top protuberance 81 can automatically enter described vacancy space 45 and locate described limiting retainer ring 4 and can not turn round but can continue and move ahead, and then locate described handle 2 and can not turn round, wherein one end torsion bar 32 that meanwhile axial projection 44 of described limiting retainer ring 4 is stirred described reduction torsion spring 3 reverses certain angle; Now described limiting retainer ring 4 continues to limit last position by described positive stop lug boss 15 while turning left to move ahead.
When needs described handle 2 is right oppositely time to being converted to by left, only need press down the tail end 82 of described limited block 8, the top protuberance 81 of described limited block upwarps the vacancy space 45 between a pair of positioning boss 43 leaving on described limiting retainer ring, now thereby described torsion bar 32 resets and promotes described axial projection 44 rotation resets, and then drives described handle 2 to reset.Now stir again described handle 2 to the right and can either complete the commutation of handle 2 to right.
The beneficial effect of such scheme is: form radially interlock because described limiting retainer ring 4 is radially positioned in described rotating shaft 21, the rotation of described rotating shaft 21 can drive described limiting retainer ring 4 to rotate for this reason; And the limit rotation of described limiting retainer ring 4 also becomes the limit rotation of described rotating shaft 21, the location to described limiting retainer ring 4 by described limited block 8 for this reason, can either complete the location to described handle 2, on the contrary, as long as remove the location of described limited block 8 to described limiting retainer ring 4, can remove the location to described handle 2, described handle 2 can freely commutate.And because described limited block 8 is seesaw shape and can lifts up on described base plate 1, up perk of top protuberance 81 described in when only needing to make described tail end 82 down toward the tail end 82 that presses down described limited block 8 simply, thus the limit rotation of described limited block 8 to described limiting retainer ring 4 removed.As can be seen here, utilize the automatic reverse that can realize described handle under the synergy of described limiting retainer ring 4, limited block 8, not only simple in structure and also use very convenient.
Because the present invention has These characteristics and advantage, can be widely applied in all kinds of handle changements for this reason.
Claims (9)
1. handle rapid reverse mechanism, comprise base plate, on described base plate, be provided with the plate through hole passing for the rotating shaft of handle, in the described rotating shaft that is positioned at described base plate inner side, be coated with successively the reduction torsion spring and the limiting retainer ring that are mutually in transmission connection, described limiting retainer ring is radially positioned in described rotating shaft and forms radially interlock, is also provided with a pair of positioning boss on described limiting retainer ring; It is characterized in that, lateral location at described limiting retainer ring is also provided with limited block, described limited block is seesaw shape and can lifts up on described base plate, and the top protuberance of described limited block can extend in the vacancy space between a pair of positioning boss on described limiting retainer ring; Between the tail end of described limited block and described base plate, be provided with back-moving spring, in the time lifting up described limited block, the top protuberance of described limited block also can leave the vacancy space between a pair of positioning boss on described limiting retainer ring.
2. handle rapid reverse mechanism according to claim 1, is characterized in that, the both sides of described limited block are provided with locating shaft, is provided with the groove that can receive described locating shaft on described base plate; Described locating shaft rotates and is arranged in described groove.
3. handle rapid reverse mechanism according to claim 2, is characterized in that, also comprise can cover cap described in the stator of groove, described stator is positioned at the inner side of described base plate.
4. according to the handle rapid reverse mechanism described in claim 1,2 or 3, it is characterized in that, on described limiting retainer ring, be provided with axial projection, thereby described axial projection extends to the locus between the two ends torsion bar of described reduction torsion spring and is clamped between the torsion bar of described two ends and makes described reduction torsion spring and limiting retainer ring form interlock.
5. handle rapid reverse mechanism according to claim 4, is characterized in that, described base plate inner side is also provided with main cavity volume, and described plate through hole is arranged at the middle position of described main cavity volume, and described reduction torsion spring and limiting retainer ring are accommodated in described main cavity volume; In described main cavity volume, be provided with torsion spring positioning boss, the two ends torsion bar of described reduction torsion spring leans respectively on the both sides of described torsion spring positioning boss, and described torsion spring positioning boss is positioned at outside described axial raised rotational trajectory.
6. handle rapid reverse mechanism according to claim 5, it is characterized in that, described torsion spring positioning boss is saddle, and the top ends of the two ends torsion bar of described reduction torsion spring is interior hook-shaped, and the top ends of the two ends torsion bar of described reduction torsion spring can be distinguished fastener on described torsion spring positioning boss.
7. handle rapid reverse mechanism according to claim 5, it is characterized in that, in described main cavity volume, be also provided with positive stop lug boss, described positive stop lug boss and described torsion spring positioning boss split in the both sides of described plate through hole and 180 ° be symmetrical arranged, but within described positive stop lug boss is positioned at described axial raised rotational trajectory.
8. according to the handle rapid reverse mechanism described in claim 1,2 or 3, it is characterized in that, be also provided with the auxiliary cavity volume that holds described limited block in the inner side of described base plate.
9. according to the handle rapid reverse mechanism described in claim 1,2 or 3, it is characterized in that, also comprise the jump ring being arranged on described rotating shaft end, described jump ring is axially limited to described reduction torsion spring and limiting retainer ring in described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029898.0U CN203701720U (en) | 2014-01-17 | 2014-01-17 | Fast reversing mechanism of handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029898.0U CN203701720U (en) | 2014-01-17 | 2014-01-17 | Fast reversing mechanism of handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701720U true CN203701720U (en) | 2014-07-09 |
Family
ID=51052176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029898.0U Withdrawn - After Issue CN203701720U (en) | 2014-01-17 | 2014-01-17 | Fast reversing mechanism of handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790435A (en) * | 2014-01-17 | 2014-05-14 | 曹国基 | Rapid handle reversing mechanism |
| CN104563600A (en) * | 2015-01-07 | 2015-04-29 | 佛山市汇泰龙五金卫浴制造有限公司 | Door lock handle reversing device |
-
2014
- 2014-01-17 CN CN201420029898.0U patent/CN203701720U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790435A (en) * | 2014-01-17 | 2014-05-14 | 曹国基 | Rapid handle reversing mechanism |
| CN103790435B (en) * | 2014-01-17 | 2015-12-30 | 广东雅洁五金有限公司 | Handle rapid reverse mechanism |
| CN104563600A (en) * | 2015-01-07 | 2015-04-29 | 佛山市汇泰龙五金卫浴制造有限公司 | Door lock handle reversing device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20151230 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |