CN107013088B - Door handle capable of being reset accurately and resetting and reversing method thereof - Google Patents
Door handle capable of being reset accurately and resetting and reversing method thereof Download PDFInfo
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- CN107013088B CN107013088B CN201710350572.6A CN201710350572A CN107013088B CN 107013088 B CN107013088 B CN 107013088B CN 201710350572 A CN201710350572 A CN 201710350572A CN 107013088 B CN107013088 B CN 107013088B
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a door handle capable of accurately resetting and a resetting and reversing method thereof, which has the key points of the technical scheme that the door handle comprises a panel, wherein a handle, a first transmission block and a second transmission block which can be driven by the handle to rotate are respectively arranged on the panel, a notch is arranged on the second transmission block, a bolt which can be inserted into the notch during unlocking to enable the second transmission block to be driven by the first transmission block to rotate forward so as to unlock is arranged on the first transmission block, an outer convex part is arranged on the outer wall of the second transmission block, an inner convex part which can be attached to the outer convex part to drive the second transmission block to rotate reversely so as to lock is arranged on the first transmission block, a third transmission block is fixedly connected with the second transmission block, and a resetting device which is used for resetting the second transmission block so that the bolt can be inserted into the notch is arranged between the second transmission block and the third transmission block. The door handle can realize automatic and accurate reset after the handle rotates, the service life is greatly prolonged, and the left and right handles are simple to change directions and convenient to use.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a door handle, in particular to an accurately reset door handle and a reset and reversing method.
[ background of the invention ]
The handle can normally reset after the existing door handle is unlocked or reversely locked, but after a transmission structure in the lock is abraded through long-term transmission, the situation of reset deviation of a transmission block easily occurs, so that the unlocking is difficult, and the service life of the lock is shortened.
The dual-purpose door handle is characterized in that the door handle can be used for both left-opening and right-opening doors, more components are arranged in the conventional dual-purpose door handle structure on the market, particularly, the lower handle transmission structure is a structure that the handle is moved down to be separated from a standard mounting hole site, the transmission structure is matched with the standard mounting hole site, the dual-purpose door handle structure is complex, the reversing process needs to be integrally disassembled and reassembled, the mounting convenience is poor, meanwhile, the resetting accuracy of the clutch structure is poor, and the clutch structure cannot be accurately reset due to the reasons of part abrasion, mounting deviation and the like, so that the lock cannot be opened.
The present invention has been made based on such a situation.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provides a door handle which can be reset absolutely after a handle rotates and is simple and convenient to reverse and install left and right handles, and a resetting and reversing method thereof.
The invention is realized by the following technical scheme:
a door handle that can reset accurately which characterized in that: including panel 1 be equipped with handle 2 on the panel 1 respectively, can be driven pivoted first transmission piece 3, second transmission piece 4 by handle 2, be equipped with breach 401 on second transmission piece 4, be equipped with on first transmission piece 3 and insert breach 401 when unblanking and make second transmission piece 4 drive forward rotation with the bolt 9 of unblanking by first transmission piece 3, be equipped with outer convex part 402 at 4 outer walls of second transmission piece, be equipped with on first transmission piece 3 can drive the interior convex part 301 of second transmission piece 4 antiport with the anti-lock with outer convex part 402 laminating, second transmission piece 4 fixedly connected with third transmission piece 5, be equipped with between second transmission piece 4 and third transmission piece 5 and be used for reseing second transmission piece 4 makes bolt 9 can insert the resetting means in breach 401.
The door handle capable of being accurately reset is characterized in that: resetting means including with 3 fixed connection's of first transmission piece fourth transmission piece 6, at fourth transmission piece 6 with clearance between the third transmission piece 5 is equipped with and is used for reseing the torsional spring 7 of second transmission piece 4, be equipped with two torsional spring stabilizer blades 701 on the torsional spring 7 that resets, be equipped with two respectively by two on third transmission piece 5 torsional spring stabilizer blade 701 drives in order to further drive the first portion 501 that resets that second transmission piece 4 resets.
The door handle capable of being accurately reset is characterized in that: the two first reset portions 501 are disposed on the same side of the two torsion spring support legs 701.
The door handle capable of being accurately reset is characterized in that: the fourth transmission block 6 is provided with two second reset portions 601 which can be respectively driven by the two torsion spring support legs 701 to further drive the first transmission block 3 to reset, and the second reset portions 601 are arranged at the same side of the two torsion spring support legs 701 as the first reset portions 501.
The door handle capable of being accurately reset is characterized in that: a positioning boss 403 is arranged on the second transmission block 4, two threaded holes 405 for connecting the positioning boss 403 with the third transmission block 5 through threads are arranged on the positioning boss 403, and the reset torsion spring 7 is sleeved on the positioning boss 403; the third transmission block 5 is provided with two arc-shaped holes 503, the positioning boss 403 is provided with two cylinders 404 which respectively extend into the two arc-shaped holes 503, the cylinders 404 and the threaded holes 405 are respectively arranged at two ends of the arc-shaped holes 503, and the cylinders 404 extend out of the arc-shaped holes 503.
The door handle capable of being accurately reset is characterized in that: a limiting boss 101 used for limiting the idle rotation angle of the first transmission block 3 is arranged in the panel 1, and a limiting part 302 which can touch the limiting boss 101 after idle rotation is arranged on the first transmission block 3; two notches 401 are arranged on the second transmission block 4, and two outer convex parts 402 and two limiting bosses 101 are arranged.
The door handle capable of being accurately reset is characterized in that: two relative setting of spacing boss 101 and all with spacing portion 302 is 90 degrees, two breach 401 is 90 degrees settings and is in on the second transmission piece 4, two outer convex part 402 also is 90 degrees settings and is in on the second transmission piece 4.
The door handle capable of being accurately reset is characterized in that: the first reset part 501 is of a cylindrical structure, the second reset part 601 is of a sheet structure, the first reset part 501 is integrally arranged on the third transmission block 5, the second reset part 601 is integrally arranged on the first transmission block 3, and the first reset part 501 and the second reset part 601 are both arranged in a gap between the fourth transmission block 6 and the third transmission block 5; the bolt 9 is sleeved with a spring 8; first transmission block 3 with 6 threaded connection of fourth transmission block, be equipped with on the handle 2 and be used for driving the first transmission block 3 pivoted coupling portion 201.
A method for resetting a door handle as described above, comprising:
after the fingerprint or password verification is passed, the plug pin 9 is pushed into the notch 401, the handle 2 is rotated, the first transmission block 3 is driven by the handle 2 to rotate in the forward direction, the first transmission block 3 sequentially drives the second transmission block 4 and the third transmission block 5 to rotate in the forward direction, the third transmission block 5 drives the next transmission member to rotate, and finally unlocking is realized, the first reset part 501 and the second reset part 601 drive the torsion spring support leg 701 to compress the reset torsion spring 7 in the forward direction, the reset torsion spring 7 compressed after unlocking drives the third transmission block 5 and the fourth transmission block 6 to rotate synchronously in reverse through the torsion spring support leg 701, the third transmission block 5 is fixedly connected with the second transmission block 4, and the fourth transmission block 6 is fixedly connected with the first transmission block 3, so that the first transmission block 3 and the second transmission block 4 can be driven to reset synchronously;
when the verification fails, the plug pin 9 is not inserted into the notch 401, the handle 2 is rotated, the first transmission block 3 is driven by the handle 2 to rotate in the forward direction, the second transmission block 4 does not rotate along with the first transmission block 3, the first transmission block 3 idles until the limiting part 302 on the first transmission block 3 hits the limiting boss 101, and then the idling stops, the second reset part 601 drives the torsion spring support leg 701 to compress the reset torsion spring 7, and the compressed reset torsion spring 7 drives the fourth transmission block 6 and the first transmission block 3 to reset in turn after the idling stops;
when first drive block 3 is driven the antiport by handle 2, no matter verify whether pass through, first drive block 3 can both drive second drive block 4 antiport through the laminating of interior convex part 301 with outer convex part 402, second drive block 4 drives third drive block 5 antiport then, third drive block 5 drives next driving medium again and rotates, finally realize the lock that turns over, first portion 501 that resets and second portion 601 that resets drive torsional spring stabilizer blade 701 reverse compression reset torsional spring 7 this moment, compressed reset torsional spring 7 drives third drive block 5 and fourth drive block 6 synchronous rotation through torsional spring stabilizer blade 701 in reverse behind the lock that turns over, third drive block 5 and second drive block 4 fixed connection, fourth drive block 6 and first drive block 3 fixed connection, therefore drive first drive block 3 and second drive block 4 synchronous reset.
A method for reversing the door handle left and right as described above, comprising:
unscrew and take out the bolt that is used for connecting second transmission piece 4 and third transmission piece 5, handheld two cylinders 404 mention second transmission piece 4, make cylinder 404 at the internal rotation of arc hole 503, from the one end of arc hole 503 to the other end, put down second transmission piece 4 again, outer convex part 402 is automatic to be laminated with interior convex part 301, screws up the bolt, realizes controlling the handle switching-over.
Compared with the prior art, the invention has the following advantages:
1. the reset torsion spring can be compressed as long as the handle rotates, no matter unlocking, back locking or idle rotation, the compressed reset torsion spring drives the third transmission block to rotate in reverse when the handle is loosened, the second transmission block is fixedly connected with the third transmission block, so the third transmission block can drive the second transmission block to rotate, when the outer convex part on the second transmission block touches the inner convex part of the first transmission block, the notch is just aligned with the bolt, automatic and absolute resetting is realized, the bolt can be inserted into the notch when unlocking is ensured, the door handle is convenient to use and reliable in performance, and the reset principle has no relation with whether each transmission piece is worn or not, so that each transmission piece is worn even after long-time use, the condition of inaccurate resetting cannot occur due to the fact that the clearance is ground by matching among the transmission pieces, and the service life is greatly prolonged.
2. The reset torsion spring for resetting is arranged in the gap between the fourth transmission block and the third transmission block, so that the space of the handle is not occupied, the accurate resetting function is added, the simple reversing mode can be ensured, only two bolts on the second transmission block need to be dismounted, then the second transmission block is rotated by 90 degrees, and then the bolts are mounted, the reversing of the left handle and the right handle can be completed, and the operation is very simple.
[ description of the drawings ]
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a cross-sectional view of the present invention 1;
FIG. 4 is a cross-sectional view of the present invention 2;
FIG. 5 is a plan view of the right opening directional handle of the present invention;
fig. 6 is a plan view of the left opening directional handle of the present invention.
In the figure: 1 is a panel; 101 is a limit boss; 2 is a handle; 201 is a coupling part; 3 is a first transmission block; 301 is an inner convex part; 302 is a limiting part; 4 is a second transmission block; 401 is a notch; 402 is an external convex part; 403 is a positioning boss; 404 is a cylinder; 405 is a threaded hole; 5 is a third transmission block; 501 is a first reset portion; 503 is an arc-shaped hole; 6 is a fourth transmission block; 601 is a second reset portion; 7 is a reset torsion spring; 701 is a torsion spring support leg; 8 is a spring; 9 is a bolt; 10 is a rotating block; and 11 is a transmission sheet.
[ detailed description ] embodiments
The technical features of the present invention will be described in further detail below with reference to the accompanying drawings so as to be easily understood by those skilled in the art.
A door handle capable of being accurately reset is disclosed, as shown in figures 1 to 5, and comprises a panel 1, a handle 2, a first transmission block 3 and a second transmission block 4 which can be driven by the handle 2 to rotate are respectively arranged on the panel 1, a notch 401 is arranged on the second transmission block 4, a bolt 9 which can be inserted into the notch 401 when unlocking to enable the second transmission block 4 to be driven by the first transmission block 3 to rotate forward to unlock is arranged on the first transmission block 3, an external convex part 402 is arranged on the outer wall of the second transmission block 4, an internal convex part 301 which can be attached to the external convex part 402 to drive the second transmission block 4 to rotate backward and lock is arranged on the first transmission block 3, a third transmission block 5 is fixedly connected on the second transmission block 4, a reset device which is used for resetting the second transmission block 4 to enable the bolt 9 to be inserted into the notch 401 is arranged between the second transmission block 4 and the third transmission block 5, the first transmission block 3 is in threaded connection with the fourth transmission block 6, be equipped with on the handle 2 and be used for driving first transmission block 3 pivoted coupling portion 201, handle 2 can drive first transmission block 3 synchronous rotation.
The handle is arranged outside a door, the panel 1 is an outside door panel, the door is unlocked through password or fingerprint verification or is unlocked through a key, the driving mechanism is connected with the bolt 9, the driving mechanism is not shown in the attached drawings of the application, after the verification is successful, the driving mechanism drives the bolt 9 to be ejected into the notch 401, as shown in fig. 5, the prior art generally automatically resets through a handle in the door to drive a square rod to rotate, the square rod drives a rotating block 10, a driving sheet 11, a third driving block 5, a second driving block 4 and a first driving block 3 to rotate and reset, and returns to an initial state, so that the bolt 9 can be ejected into the notch 401 during the unlocking, but after long-time use, the driving members are easy to wear, gaps among the driving members are easy to grind out, and are difficult to be more, the gaps can be overlapped, the reset deviation easily occurs, the bolt 9 is aligned to the notch 401, the situation of not being able to push into the notch 401 will directly result in the handle being scrapped. And the resetting means of this application can realize the automatic accurate of each driving medium and reset after unblanking, unblock, idle running, and second driving piece 4 can both accurately reset automatically after the handle rotates promptly, and the function can not weaken along with the time lapse moreover, has prolonged the service life of door handle greatly.
The rotation direction of first transmission piece 3 is different when this application handle 2 pushes down or lifts, if first transmission piece 3 is driven the antiport by handle 2, then can drive second transmission piece 3 antiport through the laminating of outer convex part 402, interior convex part 301, further drive 5 antiports of third transmission piece, realizes the anti-lock of door.
After the verification is successful, the driving mechanism pushes the bolt 9 into the notch 401, the first transmission block 3 drives the second transmission block 4 to rotate in the forward direction, and further drives the third transmission block 5 to rotate in the forward direction, so that the unlocking of the door is realized.
If the verification is not successful, the bolt 9 cannot be ejected into the notch 401, and if the first transmission block 3 is driven by the handle 2 to rotate in the positive direction, the first transmission block 3 idles at the moment, as shown in fig. 2.
For preventing first drive block 3 idle running always when forward is rotated, this application is in be equipped with two messenger in the panel 1 first drive block 3 can only rotate the spacing boss 101 about 90 degrees, be equipped with on first drive block 3 and will touch spacing boss 101's spacing portion 302 after rotating about 90 degrees, two spacing boss 101 sets up relatively and all is 90 degrees with spacing portion 302. That is, after the first transmission block 3 rotates forward by about 90 degrees, the limiting portion 302 will touch the limiting boss 101 to stop idling.
The door handle capable of resetting accurately as described above, the resetting device includes the fourth transmission block 6 fixedly connected to the first transmission block 3, the reset torsion spring 7 for resetting the second transmission block 4 is disposed in the gap between the fourth transmission block 6 and the third transmission block 5, two torsion spring support legs 701 are disposed on the reset torsion spring 7, and two first resetting portions 501 capable of being driven by the two torsion spring support legs 701 respectively to further drive the second transmission block 4 to reset are disposed on the third transmission block 5.
During the reset, the reset torsion spring 7 drives the third transmission block 5 to rotate through the torsion spring support leg 701 in return, and the third transmission block 5 and the second transmission block 4 are fixedly connected and drive the second transmission block 4 to rotate until the outer convex part 402 on the second transmission block 4 touches the inner convex part 301 of the first transmission block 3. When the outer convex part 402 hits the inner convex part 301, the notch 401 is also just aligned with the bolt 9, so that accurate reset is realized.
Further, the two first reset portions 501 are disposed on the same side of the two torsion spring support legs 701. No matter handle 2 lifts or pushes down like this, reset torsion spring 7 can both drive the accurate resetting of second transmission piece 4, just so can guarantee when unblanking in bolt 9 can insert breach 401, even through long-time use, the condition of deviation that resets can not appear in each driving medium wearing and tearing.
As described above, in the door handle capable of accurately resetting, the fourth transmission block 6 is provided with two second resetting portions 601 which can be respectively driven by the two torsion spring legs 701 to further drive the first transmission block 3 to reset, and the second resetting portion 601 and the first resetting portion 501 are arranged on the same side of the two torsion spring legs 701.
The second portion 601 that resets and the first shape that resets 501 do not limit, and the first portion 501 that resets of this application is the cylinder structure, and the second portion 601 that resets is the lamellar structure, and first portion 501 that resets sets up on the third transmission piece 5, the second portion 601 that resets is integrative to be set up first transmission piece 3, first portion 501 that resets and second portion 601 that resets all arrange in fourth transmission piece 6 with clearance between the third transmission piece 5, as shown in fig. 3.
As mentioned above, the door handle capable of accurately resetting is provided with the positioning boss 403 integrally formed on the second transmission block 4, the positioning boss 403 is provided with two threaded holes 405 for connecting the positioning boss 403 with the third transmission block 5 by screw threads, and the reset torsion spring 7 is sleeved on the positioning boss 403, as shown in fig. 2.
This application handle structure still has good commutative nature, specifically is: be equipped with two arc holes 503 on the third driving block 5, be equipped with two on the location boss 403 and stretch into two respectively the cylinder 404 in the arc hole 503, cylinder 404 with screw hole 405 set up respectively in the both ends of arc hole 503, cylinder 404 is followed stretch out in the arc hole 503, promptly cylinder 404 is a little higher than arc hole 503, two arc hole 503 symmetries set up.
Therefore, when reversing, the two cylinders 404 can be held by hand to rotate in the arc-shaped holes 503 by exposing the arc-shaped holes 503 from one end of the arc-shaped holes 503 to the other end, so that the left and right handles can be conveniently reversed. When the cylinder 404 abuts against one end of the arc-shaped hole 503, the threaded hole 405 is automatically aligned with the other end of the arc-shaped hole 503, so that the bolt is conveniently aligned.
According to the door handle capable of being accurately reset, the second transmission block 4 is provided with the two notches 401, the two notches 401 are arranged at 90 degrees, the two outer convex parts 402 are also arranged at 90 degrees on the second transmission block 4, and the left and right handles can be conveniently reversed.
After the direction is changed, the second notch 401 is automatically aligned with the plug pin 9 after the second external protrusion 402 of the second transmission block 4 is attached to the internal protrusion 301. The alignment is not required to be manually and deliberately carried out, and the reversing structure is simple and reliable.
The door handle capable of being accurately reset is characterized in that the bolt 9 is sleeved with a spring 8. The spring 8 is used for resetting and withdrawing the bolt 9, and when the door is closed, the bolt 9 is automatically withdrawn from the notch 401 under the action of the spring 8.
The application also protects a method for resetting the door handle structure, which comprises the following steps:
after the fingerprint or password verification is passed, the plug pin 9 is pushed into the notch 401, the handle 2 is rotated, the first transmission block 3 is driven by the handle 2 to rotate in the forward direction, the first transmission block 3 sequentially drives the second transmission block 4 and the third transmission block 5 to rotate in the forward direction, the third transmission block 5 drives the next transmission member to rotate, and finally unlocking is realized, the first reset part 501 and the second reset part 601 drive the torsion spring support leg 701 to compress the reset torsion spring 7 in the forward direction, the reset torsion spring 7 compressed after unlocking drives the third transmission block 5 and the fourth transmission block 6 to rotate synchronously in reverse through the torsion spring support leg 701, the third transmission block 5 is fixedly connected with the second transmission block 4, and the fourth transmission block 6 is fixedly connected with the first transmission block 3, so that the first transmission block 3 and the second transmission block 4 can be driven to reset synchronously;
when the verification fails, the plug pin 9 is not inserted into the notch 401, the handle 2 is rotated, the first transmission block 3 is driven by the handle 2 to rotate in the forward direction, the second transmission block 4 does not rotate along with the first transmission block 3, the first transmission block 3 idles until the limiting part 302 on the first transmission block 3 hits the limiting boss 101, and then the idling stops, the second reset part 601 drives the torsion spring support leg 701 to compress the reset torsion spring 7, and the compressed reset torsion spring 7 drives the fourth transmission block 6 and the first transmission block 3 to reset in turn after the idling stops;
when first drive block 3 is driven the antiport by handle 2, no matter verify whether pass through, first drive block 3 can both drive second drive block 4 antiport through the laminating of interior convex part 301 with outer convex part 402, second drive block 4 drives third drive block 5 antiport then, third drive block 5 drives next driving medium again and rotates, finally realize the lock that turns over, first portion 501 that resets and second portion 601 that resets drive torsional spring stabilizer blade 701 reverse compression reset torsional spring 7 this moment, compressed reset torsional spring 7 drives third drive block 5 and fourth drive block 6 synchronous rotation through torsional spring stabilizer blade 701 in reverse behind the lock that turns over, third drive block 5 and second drive block 4 fixed connection, fourth drive block 6 and first drive block 3 fixed connection, therefore drive first drive block 3 and second drive block 4 synchronous reset.
The application also protects a method for reversing the door handle structure from left to right, which comprises the following steps:
unscrew and take out the bolt that is used for connecting second transmission piece 4 and third transmission piece 5, handheld two cylinders 404 mention second transmission piece 4, make cylinder 404 at the internal rotation of arc hole 503, from the one end of arc hole 503 to the other end, put down second transmission piece 4 again, outer convex part 402 is automatic to be laminated with interior convex part 301, screws up the bolt, realizes controlling the handle switching-over.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. A door handle that can reset accurately which characterized in that: comprises a panel (1), a handle (2), a first transmission block (3) and a second transmission block (4) which can be driven by the handle (2) to rotate are respectively arranged on the panel (1), a gap (401) is arranged on the second transmission block (4), a bolt (9) which can be inserted into the gap (401) when the lock is unlocked and enables the second transmission block (4) to be driven by the first transmission block (3) to rotate forward to unlock is arranged on the first transmission block (3), an outer convex part (402) is arranged on the outer wall of the second transmission block (4), an inner convex part (301) which can be attached to the outer convex part (402) to drive the second transmission block (4) to rotate reversely to lock is arranged on the first transmission block (3), a third transmission block (5) is fixedly connected with the second transmission block (4), and a resetting device used for resetting the second transmission block (4) so that the bolt (9) can be inserted into the notch (401) is arranged between the second transmission block (4) and the third transmission block (5).
2. The accurately resettable door handle of claim 1, wherein: resetting means including with first transmission piece (3) fixed connection's fourth transmission piece (6), fourth transmission piece (6) with clearance between third transmission piece (5) is equipped with and is used for reseing reset torsional spring (7) of second transmission piece (4), be equipped with two torsional spring stabilizer blades (701) on torsional spring (7) that resets, be equipped with two on third transmission piece (5) and can be respectively by two torsional spring stabilizer blade (701) drive in order to further drive first portion of reseing (501) that second transmission piece (4) reset.
3. The accurately resettable door handle of claim 2, wherein: the two first reset parts (501) are arranged on the same side of the two torsion spring support legs (701).
4. The accurately resettable door handle of claim 3, wherein: be equipped with on fourth transmission piece (6) two can be respectively by two torsional spring stabilizer blade (701) drive in order to further drive the second portion of reseing (601) that resets that first transmission piece (3) reset, the second portion of reseing (601) with first portion of reseing (501) is established two the homonymy of torsional spring stabilizer blade (701).
5. The accurately resettable door handle according to any one of claims 2 to 4, wherein: a positioning boss (403) is arranged on the second transmission block (4), two threaded holes (405) for connecting the positioning boss (403) with the third transmission block (5) in a threaded manner are arranged on the positioning boss (403), and the reset torsion spring (7) is sleeved on the positioning boss (403); be equipped with two arc holes (503) on third driving block (5), be equipped with two on location boss (403) and stretch into two respectively cylinder (404) in arc hole (503), cylinder (404) with screw hole (405) set up respectively in the both ends in arc hole (503), cylinder (404) are followed stretch out in arc hole (503).
6. The accurately resettable door handle according to any one of claims 1 to 4, wherein: a limiting boss (101) used for limiting the idle rotation angle of the first transmission block (3) is arranged in the panel (1), and a limiting part (302) which can touch the limiting boss (101) after idle rotation is arranged on the first transmission block (3); the second transmission block (4) is provided with two notches (401), and the outer convex part (402) and the limiting boss (101) are provided with two notches.
7. The accurately resettable door handle of claim 6, wherein: two spacing boss (101) set up relatively and all with spacing portion (302) are 90 degrees, two breach (401) are 90 degrees and set up on second transmission piece (4), two outer convex part (402) also are 90 degrees and set up on second transmission piece (4).
8. The accurately resettable door handle of claim 4, wherein: the first reset part (501) is of a cylindrical structure, the second reset part (601) is of a sheet structure, the first reset part (501) is integrally arranged on the third transmission block (5), the second reset part (601) is integrally arranged on the first transmission block (3), and the first reset part (501) and the second reset part (601) are both arranged in a gap between the fourth transmission block (6) and the third transmission block (5); a spring (8) is sleeved on the plug pin (9); first transmission piece (3) with fourth transmission piece (6) threaded connection, be equipped with on handle (2) and be used for driving first transmission piece (3) pivoted coupling portion (201).
9. A method of resetting a door handle according to any one of claims 1 to 8, comprising:
after the fingerprint or password verification is passed, the plug pin (9) is pushed into the notch (401), the handle (2) is rotated, the first transmission block (3) is driven by the handle (2) to rotate in the forward direction, the first transmission block (3) sequentially drives the second transmission block (4) and the third transmission block (5) to rotate in the forward direction, the third transmission block (5) drives the next transmission member to rotate, finally, the unlocking is realized, the first reset part (501) and the second reset part (601) drive the torsion spring support leg (701) to compress the reset torsion spring (7) in the forward direction, the reset torsion spring (7) compressed after the unlocking drives the third transmission block (5) and the fourth transmission block (6) to rotate synchronously in a reverse direction through the torsion spring support leg (701), the third transmission block (5) is fixedly connected with the second transmission block (4), the fourth transmission block (6) is fixedly connected with the first transmission block (3), therefore, the first transmission block (3) and the second transmission block (4) can be driven to reset synchronously;
when the verification fails, the plug pin (9) is not inserted into the notch (401), the handle (2) is rotated, the first transmission block (3) is driven by the handle (2) to rotate in the forward direction, the second transmission block (4) does not rotate along with the first transmission block (3), the first transmission block (3) idles until the limiting part (302) on the first transmission block (3) hits the limiting boss (101), the idling stops, the second reset part (601) drives the torsion spring support leg (701) to compress the reset torsion spring (7), and the reset torsion spring (7) which is compressed after the idling stops drives the fourth transmission block (6) and the first transmission block (3) to reset in turn;
when the first transmission block (3) is driven by the handle (2) to reversely rotate, whether verification is passed or not, the first transmission block (3) can drive the second transmission block (4) to reversely rotate through the attachment of the inner convex part (301) and the outer convex part (402), the second transmission block (4) then drives the third transmission block (5) to reversely rotate, the third transmission block (5) drives the next transmission member to rotate, and finally reverse locking is realized, at the moment, the first reset part (501) and the second reset part (601) drive the torsion spring support leg (701) to reversely compress the reset torsion spring (7), the reset torsion spring (7) compressed after reverse locking reversely drives the third transmission block (5) and the fourth transmission block (6) to synchronously rotate through the torsion spring support leg (701), the third transmission block (5) is fixedly connected with the second transmission block (4), and the fourth transmission block (6) is fixedly connected with the first transmission block (3), thereby driving the first transmission block (3) and the second transmission block (4) to be reset synchronously.
10. A method for reversing the door handle according to any one of claims 1 to 8 from side to side, comprising:
unscrew and take out the bolt that is used for connecting second transmission piece (4) and third transmission piece (5), handheld two cylinders (404) mention second transmission piece (4), make cylinder (404) at arc hole (503) internal rotation, the one end of following arc hole (503) is changeed to the other end, puts down second transmission piece (4) again, and outer convex part (402) are automatic to be laminated with interior convex part (301), screws up the bolt, and handle switching-over about realizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350572.6A CN107013088B (en) | 2017-05-18 | 2017-05-18 | Door handle capable of being reset accurately and resetting and reversing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350572.6A CN107013088B (en) | 2017-05-18 | 2017-05-18 | Door handle capable of being reset accurately and resetting and reversing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013088A CN107013088A (en) | 2017-08-04 |
| CN107013088B true CN107013088B (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710350572.6A Active CN107013088B (en) | 2017-05-18 | 2017-05-18 | Door handle capable of being reset accurately and resetting and reversing method thereof |
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| CN (1) | CN107013088B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626758A (en) * | 2003-12-11 | 2005-06-15 | 纽弗莱有限责任公司 | Door handle spring assembly |
| KR100870835B1 (en) * | 2007-06-14 | 2008-11-27 | 주식회사 현대금속 | Door lever module |
| CN201605906U (en) * | 2010-01-11 | 2010-10-13 | 希美克(广州)实业有限公司 | Handle lock of side-hung doors and windows |
| CN105569442A (en) * | 2016-02-23 | 2016-05-11 | 广东亚太天能科技股份有限公司 | Interchangeable handle mechanism |
| CN206942348U (en) * | 2017-05-18 | 2018-01-30 | 吴德垣 | A kind of door handle structure of energy parking position accuracy |
-
2017
- 2017-05-18 CN CN201710350572.6A patent/CN107013088B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626758A (en) * | 2003-12-11 | 2005-06-15 | 纽弗莱有限责任公司 | Door handle spring assembly |
| KR100870835B1 (en) * | 2007-06-14 | 2008-11-27 | 주식회사 현대금속 | Door lever module |
| CN201605906U (en) * | 2010-01-11 | 2010-10-13 | 希美克(广州)实业有限公司 | Handle lock of side-hung doors and windows |
| CN105569442A (en) * | 2016-02-23 | 2016-05-11 | 广东亚太天能科技股份有限公司 | Interchangeable handle mechanism |
| CN206942348U (en) * | 2017-05-18 | 2018-01-30 | 吴德垣 | A kind of door handle structure of energy parking position accuracy |
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| Publication number | Publication date |
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| CN107013088A (en) | 2017-08-04 |
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Effective date of registration: 20191227 Address after: 528400 Deli Intelligent Technology Co., Ltd., Yuesheng Industrial Zone, Jixi, Xiaolan Town, Zhongshan City, Guangdong Province Applicant after: Zhongshan harvest Intelligent Technology Co.,Ltd. Address before: 528400, Guangdong City, Zhongshan province (township), street, house number, Xiaolan Town, Zhongshan City, Yue Yue Sheng Industrial Zone, Zhongshan City Hardware Products Co., Ltd. Applicant before: Wu Deyuan |
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