CN2876416Y - Biaxle pivot device having location and position limiting function - Google Patents
Biaxle pivot device having location and position limiting function Download PDFInfo
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- CN2876416Y CN2876416Y CN 200520037214 CN200520037214U CN2876416Y CN 2876416 Y CN2876416 Y CN 2876416Y CN 200520037214 CN200520037214 CN 200520037214 CN 200520037214 U CN200520037214 U CN 200520037214U CN 2876416 Y CN2876416 Y CN 2876416Y
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Abstract
A two-axis hinge with the functions of positioning and limiting include: a first connecting part ; a first pivot which is provided on the first connecting part; a second pivot which is provided on the first pivot and penetrated by the first pivot and rotatable, and a installing groove is formed on the second pivot; a second connecting part which wraps on the second pivot and rotatable; a positioning or limiting set which includes a fixed base installed inside the installing groove; the fixed base is for the first pivot to penetrate and a positioning part and limiting plate are formed on the fixed base; the first pivot is wrapped with a positioning ring which is above the fixed base and can slide along the first pivot but can not rotate; the positioning ring forms a positioning part which corresponds to the positioning part of the fixed base; a limiting ring is fixedly installed on the top of the first pivot and above the positioning ring; a limiting plate protrudes on the limiting ring and leans against the limiting plate of the fixed base. The utility model has the functions of positioning and limiting, as well as the advantage of small size.
Description
[technical field]
The utility model is about a kind of pivot device, particularly possesses location and limit function and can horizontally rotate and the twin shaft pivot device of the tool location of vertical pivot and limit function about a kind of.
[background technique]
Pivot device is widely used in various machineries or electronic equipment, rotates relative to each other with two bodies that make device, and the common application of pivot device includes display device, mobile phone lid or digital camera and projection camera or the like at present.
Existing pivot device is except modal single shaft pivot device, also having to provide the twin shaft pivot device that horizontally rotates with vertical pivot simultaneously, yet rarer multistage location and the limit effect of providing simultaneously of present twin shaft pivot device, even these effects are arranged, this pivot device also can't compact configuration causes oversizely because of the element of complexity, can't be applicable to electronic equipments such as light day by day small and exquisite mobile phone or digital code camera future.
[model utility content]
The utility model is to be difficult to possess simultaneously location and limit effect according to existing twin shaft pivot device, even or have these effects also to be difficult to the shortcoming of minification, improve its not enough and disappearance, and then the twin shaft pivot device of a kind of tool location with limit function be provided.
The purpose of this utility model is to be to provide the twin shaft pivot device of a kind of tool location with limit function, and its each element closely cooperates and effective minification, and possesses and locate and limit function.
In order to achieve the above object, the utility model provides the twin shaft pivot device of a kind of tool location with limit function, and this pivot device includes:
One first connection piece;
One first pivot is arranged on first connection piece, and the surface radially is formed with two relative limiting grooves;
One second pivot is arranged on first pivot, is run through by first pivot, and can horizontally rotate by relative first pivot, and be formed with a mounting groove by first pivot axis on this second pivot;
One second connection piece, be to be set on second pivot and can relative second pivoted, projection has two to be positioned at relative both sides of first pivot and margining tablet in opposite directions on second connection piece, when second connection piece turns to a special angle, two margining tablets just can stretch into respectively in two limiting grooves of first pivot, avoid relative first pivoted of second pivot whereby; And
One location and limit assembly, be to be installed in the mounting groove of second pivot, and include a fixed base that is installed in the mounting groove, be formed with a perforation that supplies first pivot to pass on this fixed base, be formed with a positioning part on the fixed base, and upwards projection has a banking stop, have one to be positioned on the fixed base and the positioning ring that can not turn at the first pivot upper sleeve through along the slip of first pivot, positioning ring is formed with the positioning part of the positioning part of at least one corresponding fixed base, be installed with a limited ring that is positioned on the positioning ring on the first pivot top, projection has a banking stop that can lean with the fixed base banking stop on this limited ring, has a spring sheet between limited ring and positioning ring at least at the first pivot upper sleeve through.
The positioning part of the fixed base of aforementioned location and limit assembly is several locating slots, the positioning part of positioning ring is the positioning block for corresponding these locating slots, projection has a non-circular bar on the first pivot top, and the location and the positioning ring of limit assembly and limited ring are to have a non-circular perforation that can wear mutually with non-circular bar respectively.
Be formed with an annular shoulder on aforementioned first pivot, this shoulder is support second pivot.
Aforementioned second connection piece is to include a connecting plate, be formed with two pipe spreaders on connecting plate, these pipe spreaders are to be set on second pivot, can relative second pivoted, and be positioned at the two opposite sides of first pivot, these margining tablets in opposite directions are respectively from the medial extremity projection of each pipe spreader and go out.
The wherein outboard end of a pipe spreader of aforementioned second connection piece extends a C shape flange, this second pivot, one end is radially to be extended with a retaining edge that is resisted against on another pipe spreader outboard end, end is that projection has a projection in addition, be installed with a limited ring on this projection, have one can be against the banking stop of this C shape flange in projection on this limited ring.
Aforementioned second connection piece is to comprise two separated components, each parts has a pipe spreader and a connecting plate respectively, each pipe spreader is to be set in respectively on second pivot, can relative second pivoted, and be positioned at the two opposite sides of first pivot, these margining tablets in opposite directions are respectively from the medial extremity projection of each pipe spreader and go out, and each connecting plate is respectively from the outside projection in the outboard end place of each pipe spreader.
Being to run through respectively to be formed with a transverse arc groove on aforementioned each pipe spreader, running through the horizontal pin-and-hole that is formed with two corresponding these arc grooves on second pivot, is to be respectively arranged with a position limit pin in each pin-and-hole, and each position limit pin one end is outstanding and stretch into corresponding arc groove.
Aforementioned second connection piece includes a limit position part and positioning element, this limit position part is to include one to be set on second pivot and rotating pipe spreader, the pipe spreader outboard end is that outside projection has a connecting plate, wherein a margining tablet is to stretch out from pipe spreader the inner, run through on the pipe spreader and be formed with a horizontal arc groove, this positioning element is to include one to be arranged on second pivot and rotating web, vertical projection has a shackle that supplies second pivot to pass on this web medial extremity, the limit collar that one next-door neighbour's shackle inboard is arranged at the second pivot upper sleeve through, another margining tablet is to stretch out on this limit collar, at the second pivot upper sleeve through one retaining ring that is adjacent to the shackle outside is arranged, projection has two button pawls on the retaining ring, these button pawls are to fasten limit collar, on the retaining ring outboard end, be formed with the connecting part, at the second pivot upper sleeve through one slidably and rotatable positioning ring is arranged, be formed with a connecting part that can combine on the positioning ring medial extremity with the retaining ring connecting part, on second pivot, be installed with a fixed block, at least one spring sheet between fixed block and positioning ring arranged at the second pivot upper sleeve through.
Be formed with a non-circular bar on one end of aforementioned second pivot, the positioning ring of this positioning element is to have a non-circular hole that wears mutually with this non-circular bar.
Aforementioned fixation ring connecting part is several tooth portions, is being formed with teeth groove between the adjacent teeth portion arbitrarily, and the positioning ring connecting part is several tooth portions that can combine with the retaining ring teeth groove, is being formed with teeth groove between the adjacent teeth portion arbitrarily.
In sum, the utility model provides the twin shaft pivot device of a kind of tool location with limit function, includes one first connection piece, one first pivot, one second pivot, one second connection piece and a location and a limit assembly; First pivot is arranged on first connection piece; Second pivot is arranged on first pivot, and is run through by first pivot and rotatable, is formed with a mounting groove on this second pivot; Second connection piece is set in second pivot and rotatable; Location and limit assembly are arranged in the mounting groove of second pivot and have spacing and positioning means.By above-mentioned technological means, when relative first pivot of second pivot is done to horizontally rotate, the fixed base of location and limit assembly is together relative first pivoted, make the positioning block maintain static moving positioning ring can be in regular turn with fixed base on different locating slot combinations, reach the effect of the multistage location of second pivot, in addition, when second pivots to a special angle, the banking stop that maintains static moving limited ring just can be against the banking stop of fixed base, avoid the second pivot inordinate rotation, reach limit effect whereby, because location and limit assembly are in the whole mounting groove that is embedded in second pivot, do not increase the pivot device overall volume fully, therefore, this pivot device can be installed on the various digital code cameras or cover-lifting type mobile phone that possess the upset screen, and multistage location and limit function can be provided again.
[description of drawings]
Fig. 1 is the utility model first embodiment's a stereo appearance figure.
Fig. 2 is another stereo appearance figure of the utility model first embodiment.
Fig. 3 is the utility model first embodiment's a three-dimensional exploded view.
Fig. 4 is the utility model first embodiment's a side operation chart.
Fig. 5 is the utility model first embodiment's a front view.
Fig. 6 is the operation chart of the utility model first embodiment's continue on drawing 5.
Fig. 7 is the utility model first embodiment's a plan view.
Fig. 8 is the plan view of the utility model first embodiment's continue on drawing 7.
Fig. 9 is the utility model second embodiment's a stereo appearance figure.
Figure 10 is the utility model second embodiment's a three-dimensional exploded view.
Figure 11 is the utility model second embodiment's a side partial cutaway diagrammatic sketch.
Figure 12 is the continue operation chart of Figure 11 of the utility model second embodiment.
Figure 13 is the utility model the 3rd embodiment's a stereo appearance figure.
Figure 14 is the utility model the 3rd embodiment's a three-dimensional exploded view.
[embodiment]
Please refer to Fig. 1 to Fig. 3, the twin shaft pivot device of the utility model tool location and limit function can be linked between digital code camera or two bodies of drawing-pushing type mobile phone so that two bodies rotate relative to each other, this twin shaft pivot device has three embodiments, and wherein first embodiment includes one first connection piece (10), one first pivot (20), one second pivot (40), one second connection piece (30) and a location and a limit assembly.
This first connection piece (10) is in order to be fixedly arranged on wherein on the body (not shown).
This first pivot (20) is arranged on first connection piece (10), and surperficial upper edge radially is formed with two relative limiting grooves (21), upwards projection has the less non-circular bar (22) of an external diameter on first pivot (20) top, and thereby is formed with an annular shoulder (23) in first pivot (20) upper end simultaneously.
The shoulder (23) that this second pivot (40) is arranged on first pivot (20) go up and with the common T-shaped state of first pivot (20), and can horizontally rotate by relative first pivot (20), on second pivot (40) one ends, radially be extended with a retaining edge (401), be that projection has a projection (402) on the end in addition, be formed with a mounting groove (403) by first pivot (21) axle center again on second pivot (40), on it and be formed with one and run through the center hole (404) that passes through by first pivot (20); Be installed with a limited ring (41) on the aforementioned again projection (402), this limited ring (41) is gone up projection a banking stop (413).
Please refer to Fig. 5, shown in 6, this second connection piece (30) is to be set on second pivot (40), and can rotate relative to second pivot (40), and have one in order to the connecting plate (31) of another body (not shown) assembling, be formed with two pipe spreaders (32) on this connecting plate (31), these pipe spreaders (32) are to be set on second pivot (40), can rotate relative to second pivot (40), and be positioned at the two opposite sides of first pivot (20), on the medial extremity of this each pipe spreader (32) respectively projection the margining tablet (321) of two corresponding first pivot (20) two limiting grooves (21) is arranged, when second connection piece (30) turns to a special angle, two margining tablets (321) just can stretch into respectively in two limiting grooves (21) of first pivot (20), avoid second pivot (40) to rotate relative to first pivot (20) whereby.
Please refer to Fig. 4, be extended with a C shape flange (323) therein on the outboard end of a pipe spreader (32), this flange (323) can lean with the banking stop (413) of second pivot (40) upper limit ring (41), limit the pivoting angle of second connection piece (30) whereby, in the 90 degree angle of rotation scopes between the level that can be limited in arrives vertically.
Please refer to Fig. 3, Fig. 7 and shown in Figure 8, this location and limit assembly are in the mounting groove (403) that is installed in second pivot (40), and include a fixed base (50) that is installed in the mounting groove (403), be formed with a perforation (501) that supplies first pivot (20) to pass on this fixed base (50), be formed with a positioning part on fixed base (50) end face, be several locating slots (502), and upwards projection has a banking stop (503), have one to be positioned on the fixed base (50) and the positioning ring (51) that can not turn at first pivot (20) upper sleeve through along first pivot (20) slip, be formed with a non-circular perforation (511) that supplies the non-circular bar of first pivot (20) (22) to be run through on the positioning ring (51), positioning ring (51) bottom surface is formed with the positioning part of the positioning part of at least one corresponding fixed base (50), this positioning part is one and stretches into the wherein positioning block (513) of a locating slot (502), be installed with a limited ring (52) that is positioned on the positioning ring (51) on first pivot (20) top, being formed with one on this limited ring (52) supplies non-circular bar (22) to run through the non-circular perforation (521) of setting, this limited ring (52) is gone up projection a banking stop (523) that can lean with fixed base (50) banking stop (503), has a spring sheet (53) between limited ring (52) and positioning ring (51) at least at first pivot (20) upper sleeve through, whereby, when relative first pivot of second pivot (40) (20) is done to horizontally rotate, the fixed base (50) of location and limit assembly is together to rotate relative to first pivot (20), make the positioning block (513) that maintains static moving positioning ring (51) to go up different locating slot (502) combinations with fixed base (50) in regular turn, reach the effect of the multistage location of second pivot (40), in addition, when second pivot (40) turns to a special angle, the banking stop (523) of fixed limited ring (52) just can be against the banking stop (503) of fixed base (50), avoid second pivot (40) inordinate rotation, to reach the limit effect of second pivot (40).
Please refer to Fig. 9, shown in Figure 10, the utility model second embodiment is approximately identical to first embodiment, and second pivot (40a) is slightly different with second connection piece (30a).
Please refer to Figure 10 to shown in Figure 12, run through on second pivot (40a) and be formed with two horizontal pin-and-holes (405), in each pin-and-hole (405), be respectively arranged with a position limit pin (406), position limit pin (406) one distal process are stretched in outside second pivot (40a), second connection piece (30a) is to be two separated components, each parts includes a pipe spreader (32a) and a connecting plate (31a) respectively, each pipe spreader (32a) is to be set in respectively on second pivot (40a), can rotate relative to second pivot (40a), and be positioned at the two opposite sides of first pivot (20), be to run through the transverse arc groove (325) that is formed with a corresponding pin-and-hole of alignment (405) respectively on each pipe spreader (32a), each arc groove (325) is to stretch into for corresponding position limit pin (406), whereby, when second connection piece (30a) turns to a special angle, position limit pin (406) makes second connection piece (30a) further rotate against arc groove (325) inwall, projection has a margining tablet (321) on the medial extremity of each pipe spreader (32a), each connecting plate (31a) is respectively from the outside projection in the outboard end place of each pipe spreader (32a), and in order to combine with other body (not shown).
Please refer to shown in Figure 13,14, the utility model the 3rd embodiment is identical with second embodiment haply, and second pivot (40b) is slightly different with second connection piece (30b).
Has a pin-and-hole that runs through (405) on second pivot (40b), and be formed with a non-circular bar (407) on the end, second connection piece (30b) is to include a limit position part and positioning element, this limit position part is the parts that are same as second embodiment, and include a pipe spreader (32a) and a connecting plate (31a), this positioning element is to include one to be arranged on the last and rotating web (31b) of second pivot (40b), vertical projection has a shackle (315) that supplies second pivot (40b) to pass on this web (31b) medial extremity, at second pivot (40b) upper sleeve through the inboard limit collar (33) of one next-door neighbour's shackle (315) is arranged, stretched out a margining tablet (331) on this limit collar (33), at non-circular bar (407) upper sleeve through of second pivot (40b) retaining ring (34) that is adjacent to shackle (315) outside is arranged, retaining ring (34) is gone up projection two button pawls, these button pawls are to fasten limit collar (33), on retaining ring (34) outboard end, be formed with the connecting part, this connecting part is several tooth portions (341), be formed with a teeth groove between the adjacent teeth portion arbitrarily, at second pivot (40b) upper sleeve through one slidably and rotatable positioning ring (35) is arranged, be formed with on this positioning ring (35) one with the corresponding non-circular hole of non-circular bar (407), be formed with a connecting part that can combine on positioning ring (35) medial extremity with retaining ring (34) connecting part, this connecting part is several tooth portions (351) that can combine with retaining ring (34) teeth groove, be formed with a teeth groove between the adjacent teeth portion (351) arbitrarily, being installed with a fixed block (43) on second pivot (40b) comes off to avoid positioning ring (35), at least one spring sheet (36) between fixed block (43) and positioning ring (35) is arranged with urgent positioning ring (35) at second pivot (40b) upper sleeve through, mutually combine by two connecting parts of positioning ring (35) and retaining ring (34) or break away from, can make second connection piece (30b) when pivoting, be positioned on the suitable luffing angle.
By above-mentioned technological means, location and limit assembly are in the whole mounting groove (403) that is embedded in second pivot (40), do not increase the pivot device overall volume fully, therefore, this pivot device can be installed on the various digital code cameras or cover-lifting type mobile phone that possess the upset screen, and multistage location and limit function can be provided again.
Claims (10)
1. the twin shaft pivot device of tool location and limit function is characterized in that: include:
One first connection piece;
One first pivot is arranged on this first connection piece, and this first pivot surface radially is formed with two relative limiting grooves;
One second pivot is being arranged on this first pivot of can relative first pivot horizontally rotating, and runs through setting for this first pivot, is formed with a mounting groove by first pivot axis on this second pivot;
One second connection piece, be can relative second pivotally supported being set on this second pivot, projection has two to be positioned at this relative both sides of first pivot and margining tablet in opposite directions on this second connection piece, and this two margining tablet stretches into respectively and limits this second pivot this first pivoted relatively in two limiting grooves of this first pivot; And
One location and limit assembly, be to be installed in the mounting groove of this second pivot, and include a fixed base that is installed in this mounting groove, be formed with a perforation that supplies this first pivot to pass on this fixed base, be formed with a positioning part on this fixed base, and upwards projection has a banking stop, have one to be positioned on the fixed base and the positioning ring that can not turn at this first pivot upper sleeve through along the slip of first pivot, this positioning ring is formed with the positioning part of the positioning part of at least one corresponding this fixed base, be installed with a limited ring that is positioned on this positioning ring on this first pivot top, projection has a banking stop that leans with this fixed base banking stop on this limited ring, has a spring sheet between this limited ring and this positioning ring at least at this first pivot upper sleeve through.
2. the twin shaft pivot device of tool location and limit function according to claim 1, it is characterized in that: the positioning part of the fixed base of this location and limit assembly is several locating slots, the positioning part of this positioning ring is the positioning block of corresponding this each locating slot, projection has a non-circular bar on this first pivot top, and the positioning ring of this location and limit assembly and limited ring are to have a non-circular perforation that wears mutually with this non-circular bar respectively.
3. as the twin shaft pivot device of tool location as described in the claim 2 with limit function, it is characterized in that: be formed with an annular shoulder on this first pivot, this shoulder is support second pivot.
4. as the twin shaft pivot device of tool location as described in the claim 3 with limit function, it is characterized in that: this second connection piece includes a connecting plate, on this connecting plate, be formed with two pipe spreaders, this each pipe spreader is can relative second pivotally supported being set on this second pivot, and being positioned at the two opposite sides of this first pivot, should each in opposite directions margining tablet be to go out from the medial extremity projection of this each pipe spreader respectively.
5. as the twin shaft pivot device of tool location as described in the claim 4 with limit function, it is characterized in that: the wherein outboard end of a pipe spreader of this second connection piece extends a C shape flange, this second pivot, one end is radially to be extended with a retaining edge that is resisted against on another pipe spreader outboard end, end is that projection has a projection in addition, be installed with a limited ring on this projection, projection has a banking stop against this C shape flange on this limited ring.
6. as the twin shaft pivot device of tool location as described in the claim 3 with limit function, it is characterized in that: aforementioned second connection piece is to comprise two separated components, these each parts have a pipe spreader and a connecting plate respectively, this each pipe spreader is this second pivotally supported being set in respectively on this second pivot relatively, and be positioned at the two opposite sides of this first pivot, should each in opposite directions margining tablet be to go out from the medial extremity projection of this each pipe spreader respectively, this each connecting plate be respectively from the outside projection in the outboard end place of this each pipe spreader.
7. as the twin shaft pivot device of tool location as described in the claim 6 with limit function, it is characterized in that: be to run through respectively to be formed with a transverse arc groove on aforementioned each pipe spreader, on this second pivot, run through the horizontal pin-and-hole that is formed with two corresponding these each arc grooves, be respectively arranged with a position limit pin in this each pin-and-hole, this each position limit pin one end is outstanding and stretch into corresponding arc groove.
8. as the twin shaft pivot device of tool location as described in the claim 3 with limit function, it is characterized in that: aforementioned second connection piece includes a limit position part and positioning element, this limit position part is to include a rotating pipe spreader that is set on this second pivot, this pipe spreader outboard end is that outside projection has a connecting plate, wherein a margining tablet is to stretch out from pipe spreader the inner, run through on this pipe spreader and be formed with a horizontal arc groove, this positioning element is to include a rotating web that is arranged on this second pivot, vertical projection has a shackle that supplies this second pivot to pass on this web medial extremity, the limit collar that one this shackle inboard of next-door neighbour is arranged at this second pivot upper sleeve through, another margining tablet is to stretch out on this limit collar, at this second pivot upper sleeve through one retaining ring that is adjacent to this shackle outside is arranged, projection has two button pawls on this retaining ring, this respectively detains pawl is to fasten this limit collar, on this retaining ring outboard end, be formed with the connecting part, at this second pivot upper sleeve through one slidably and rotatable positioning ring is arranged, be formed with a connecting part that combines with this retaining ring connecting part on this positioning ring medial extremity, on this second pivot, be installed with a fixed block, at least one spring sheet between this fixed block and this positioning ring arranged at this second pivot upper sleeve through.
9. as the twin shaft pivot device of tool location as described in the claim 8 with limit function, it is characterized in that: be formed with a non-circular bar on the end of aforementioned second pivot, the positioning ring of this positioning element is to have a non-circular hole that wears mutually with this non-circular bar.
10. as the twin shaft pivot device of tool location as described in the claim 9 with limit function, it is characterized in that: aforementioned fixation ring connecting part is several tooth portions, be formed with teeth groove between the adjacent teeth portion arbitrarily, this positioning ring connecting part is several tooth portions that combine with this retaining ring teeth groove, is being formed with teeth groove between the adjacent teeth portion arbitrarily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037214 CN2876416Y (en) | 2005-12-27 | 2005-12-27 | Biaxle pivot device having location and position limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037214 CN2876416Y (en) | 2005-12-27 | 2005-12-27 | Biaxle pivot device having location and position limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876416Y true CN2876416Y (en) | 2007-03-07 |
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ID=37819653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520037214 Expired - Fee Related CN2876416Y (en) | 2005-12-27 | 2005-12-27 | Biaxle pivot device having location and position limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876416Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052390A (en) * | 2009-10-30 | 2011-05-11 | 鸿富锦精密工业（深圳）有限公司 | Articulated mechanism |
| CN104747582A (en) * | 2015-03-26 | 2015-07-01 | 杭州鄂达精密机电科技有限公司 | Swing rod shaft |
| CN106394416A (en) * | 2015-07-28 | 2017-02-15 | 皇田工业股份有限公司 | Pulling handle for curtain |
-
2005
- 2005-12-27 CN CN 200520037214 patent/CN2876416Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052390A (en) * | 2009-10-30 | 2011-05-11 | 鸿富锦精密工业（深圳）有限公司 | Articulated mechanism |
| CN102052390B (en) * | 2009-10-30 | 2013-08-21 | 鸿富锦精密工业（深圳）有限公司 | Articulated mechanism |
| CN104747582A (en) * | 2015-03-26 | 2015-07-01 | 杭州鄂达精密机电科技有限公司 | Swing rod shaft |
| CN104747582B (en) * | 2015-03-26 | 2019-03-22 | 杭州鄂达精密机电科技有限公司 | A kind of pendulum shaft |
| CN106394416A (en) * | 2015-07-28 | 2017-02-15 | 皇田工业股份有限公司 | Pulling handle for curtain |
| CN106394416B (en) * | 2015-07-28 | 2018-11-27 | 皇田工业股份有限公司 | Pulling handle for curtain |
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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 |
Granted publication date: 20070307 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |