CN101503925B - Telescopic knob mechanism for safe - Google Patents
Telescopic knob mechanism for safe Download PDFInfo
- Publication number
- CN101503925B CN101503925B CN2009100960344A CN200910096034A CN101503925B CN 101503925 B CN101503925 B CN 101503925B CN 2009100960344 A CN2009100960344 A CN 2009100960344A CN 200910096034 A CN200910096034 A CN 200910096034A CN 101503925 B CN101503925 B CN 101503925B
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- knob
- rotation axis
- plectrum
- microswitch
- slide plate
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Abstract
The invention relates to a telescopic type knob used for a coffer, which comprises a knob body consisting of a knob head and a knob shaft; the knob shaft movably passes through a door body of the coffer and is connected with a sliding plate; the front end face of the door body is provided with a concave cavity which has corresponding shape and the size with the knob head; the knob shaft can slide back and forth relative to the door body; and the telescopic type knob is characterized in that the back of the door body is provided with a motor; the startup and the steering of the motor are controlled by a lock structure; an output shaft of the motor is provided with a gear; the circumferential surface of the knob shaft is provided with a rack part which is arranged along the axis direction of the knob shaft and is in transmission engagement with the gear; and in the state that the knob shaft axially rotates around the self, the rack part is always engaged with the gear and relatively slides between driving teeth of the gear. The knob structure does not need a spring and a locking mechanism for locking the knob, is relatively simple and reasonable, does not need to push the knob to slide by hands in operation, automatically drives the knob to slide through the motor and is more convenient and smooth to operate.
Description
Technical field
The present invention relates to a kind of knob that supplies strongbox to use, relate in particular to a kind of telescopic Knob mechanisms that supplies strongbox to use.
Background technology
No matter employed knob in traditional various strongboxs (cabinet), its knob body all directly stretch out the big distance of door-plate under which kind of state, promptly the knob body exceeds beyond the shop front all the time.There is following drawback in traditional Knob mechanisms: 1, in the transportation of strongbox (cabinet), because the knob body exposes all the time, knob subjects to extraneous collision and causes the damage of knob, cause the knob outward appearance to destroy, serious can cause rotation axis fracture or distortion, make knob integral body lose functional performance, influence the normal unlatching of strongbox (cabinet).2, do not knowing password or do not having under the situation of key, if any the lawless person by force turning knob opening safety case (cabinet) the door body, when rotatory force surpasses to a certain degree, knob also can mode deformation or is caused the driving mechanism in the strongbox (cabinet) and the damage of latch mechanism, and damage insurance case (cabinet).
At aforementioned present situation, someone has invented telescopic Knob mechanisms, this mechanism can be hidden in the knob body in the recess of door-plate, the external surface of knob body is flushed with the outer face of door-plate, guarantee that knob can not collided and damage by the external world in transportation, can prevent that also the lawless person from not knowing password or not having under the situation of key, turning knob causes the interior driving mechanism of strongbox (cabinet) and the damage of latch mechanism by force.
As a patent No. is a kind of telescopic handle mechanism for the safe use so the Chinese utility model patent " telescopic handle mechanism that uses for safe " of ZL200720191731.4 (notification number is CN201125597Y) has disclosed, it includes handle, it is characterized in that axis on the handle passes the installing hole on the bin door-plate, and between handle and door-plate, support upper spring, axis on the handle has bayonet socket at medium position, be clasped with mobilizable clamp, and clamp is suspended on the door-plate back by pilot hole and pin fit structure, power driving part is connected with clamp directly or indirectly, and the axis on the handle is settled upper limit spare in rear positions.
Be that a kind of panel lock comprised rotating shaft lid, gripper shoe, lock core assembly, lock housing, dead bolt, pedestal, rotating shaft cover, rotating shaft, bolt sleeve, roller the Chinese utility model patent " adjustable telescopic panel lock " of ZL200820085173.8 (notification number is CN201176755Y) had disclosed also as a patent No., the design main points are that the bolt sleeve is with roller, and the tooth mouth that one end is provided with is meshed with tooth bar.The high and low position of locking bolt, roller is regulated, is located with the different seams of doorframe according to door-plate, grows because of the vertical direction of tooth bar and is convenient to regulate, and is called adjustable.Flexible is that handle passes through first spring leaf disengaging dead bolt, can eject automatically, and just as " stretching ", handle resets just as " contracting ".
There is following defective in existing telescopic knob (handle) mechanism: 1, all use these parts of spring in the Knob mechanisms, also need under knob head indentation door-plate internal state, knob to be pinned by locking mechanism, release during use, knob ejects under spring action, so the equal relatively more complicated of structure.2, have again and be provided with a clutch between general rotation axis and the driving mechanism, promptly under the head indentation door-plate internal state of knob, rotation axis separates with driving mechanism, knob will dally, and stretch out under the outer state of door-plate and work as the knob head, and rotation axis links to each other with driving mechanism, because the existence of clutch, increase the complexity of Knob mechanisms mechanism, also have installation accuracy to require height, inconvenience is installed knob.3, existing Knob mechanisms is in operating process, need knob to be pressed in the door-plate, by locking mechanism door-plate is locked again, do not put in place if hand is pushed knob with hand, lock construction then can occur can not lock rotation axis, need repeatedly push knob, and in pushing the process of knob turning knob unconsciously, so inconvenient operation, stationarity is poor, and locking mechanism to relate to parts many, fragile, change safeguard inconvenient.
Summary of the invention
Technical problem to be solved by this invention is that a kind of structure more advantages of simple, Operation and Maintenance and the telescopic Knob mechanisms that supplies strongbox to use easy for installation are provided at above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of telescopic Knob mechanisms that supplies strongbox to use, comprise the knob body of forming by knob head and the rotation axis that is connected the knob back of head, the Men Tihou that strongbox is passed in the rotation axis activity links to each other with slide plate, slide plate slippage before and after rotation axis rotating band kinetic energy phase opposite house body, have on the front end face of described door body one with the corresponding cavity of described knob head profile size, rotation axis can be dissolved in the described cavity to drive the knob head in the front and back slippage of phase opposite house body, it is characterized in that: the back side of described door body is equipped with a motor that whether is started and turned to by lock construction control, one gear is installed on the output shaft of this motor, correspondingly, on the side face of rotation axis, have that be provided with along the rotation axis axis direction and tooth-strip part described gear drive engagement, this tooth-strip part at rotation axis around himself axially under the state of rotation, all the time with gears engaged and can relative slippage between the driving cog of gear.
Improve further, also be arranged with an axle sleeve on the above-mentioned rotation axis, described rotation axis axle sleeve relatively moves forward and backward and rotates, and an end of this axle sleeve is fixed with the door body back side, have slotted eye on the sidewall of axle sleeve, described gear stretches in this slotted eye and the engagement of the tooth-strip part on the described rotation axis.Being provided with of axle sleeve has a guide effect to rotation axis, can prevent effectively that rotation axis from rocking in moving process, guarantees the tooth-strip part on the rotation axis and the stability of gears engaged.
Above-mentioned tooth-strip part is good with the periphery annular spread around rotation axis.Only need when assembling like this knob is directly passed a body, guarantee that tooth-strip part can all be in engagement with gear under any angle of rotation axis, certainly tooth-strip part also can be circular arc around the periphery of rotation axis, as long as satisfy rotation axis in rotating with the process that drives the slide plate slippage, tooth-strip part on the rotation axis all the time with gears engaged, as long as generally become the semicircle arcuation.
Above-mentioned rotation axis links to each other with slide plate by a plectrum, and an end of described plectrum links to each other with the tail end of rotation axis also can the deflection with the rotation of rotation axis, and the other end of plectrum links to each other with kidney slot hole on the slide plate by having strong market potential spool on it.It is the structure that a kind of comparatively conventional rotation axis links to each other with slide plate, and this structure has advantage easy to assembly simple in structure.Certainly also can adopt other existing mode that rotation axis is linked to each other with slide plate, as by can be with the gear of rotation axis rotation rotation axis setting, the sidepiece at slide plate be provided with corresponding tooth-strip part again.
Above-mentioned plectrum is roughly Z-shaped, and the last horizontal part of plectrum links to each other with the rear end face of rotation axis by screw, and the following horizontal part of plectrum stretches into the below of slide plate, and the described axle of having strong market potential is fixed on down on the horizontal part.Axle is arranged on down on the horizontal part owing to have strong market potential, and in the slipping, the axle of having strong market potential also is located in the kidney slot hole of slide plate all the time, guarantees that plectrum can link to each other with slide plate all the time behind rotation axis phase opposite house body.
Above-mentioned control electric motor starting whether and the lock construction that turns to be mechanical lock structure, comprise the lock plectrum that drives deflection by lock core, and microswitch and counter-rotating time-delay microswitch during with just the returning of motor parallel, microswitch and counter-rotating time-delay microswitch are fixed with the door body when just returning, wherein, microswitch control motor just changes a period of time when just returning, counter-rotating time-delay microswitch control motor counter-rotating a period of time, and described lock plectrum in deflection can with described when just returning microswitch and counter-rotating time-delay microswitch select touching.It is a kind of concrete control electric motor starting whether lock construction, also can adopt the electronic cipher lock construction certainly, and those skilled in the art are according to aforementioned structure, and the energy correct design goes out to have the electronic cipher lock construction of corresponding function.
Above-mentioned lock plectrum is under microswitch touching state is delayed time in one end and counter-rotating, and the front wall that the other end of this lock plectrum and slide plate extend is downwards conflicted and moved after stoping slide plate.This lock plectrum not only has the function of control motor steering and keying like this, can also play the effect of locking slide plate.
Compared with prior art, the invention has the advantages that: knob structure has the various advantages of existing telescopic knob structure equally, and this knob structure relates generally to the knob body of being made up of knob head and rotation axis, whether start and the motor that turns to by lock construction control, several big parts of tooth-strip part on gear and the rotation axis and structure, the locking mechanism that need not spring and under knob head indentation door-plate internal state, knob is pinned, the relative advantages of simple of structure, need not when operating in addition with the slippage of hand propelled knob, automatically drive the knob slippage by motor, operate more convenient reaching steadily.
Description of drawings
Fig. 1 is the structural representation (the overhanging state of knob) of the embodiment of the invention;
Fig. 2 is the structure sectional view of the embodiment of the invention (knob overhanging and remove slide plate state);
Fig. 3 is the structural representation of knob in the embodiment of the invention;
Fig. 4 is the structural representation (knob indentation cavity internal state) of the embodiment of the invention;
Fig. 5 is the structure sectional view of the embodiment of the invention (in the knob indentation cavity and remove slide plate state);
Fig. 6 is for installing the structural representation of the plectrum behind the axle of having strong market potential in the embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～6, be a preferred embodiment of the present invention.
A kind of telescopic Knob mechanisms that supplies strongbox to use, comprise the knob body of forming by knob head 11 and the rotation axis 12 that is connected knob head 11 rear portions 1, knob head 11 is in the form of annular discs, door body 2 backs that strongbox is passed in rotation axis 12 activities link to each other with slide plate 3 by plectrum 10, slide plate 3 structures are the conventional components in the existing strongbox bolt structure, generally there is each door bolt head of slippage drive of slide plate 3 flexible, plectrum 10 is roughly Z-shaped, the last horizontal part 101 of plectrum links to each other by the rear end face of screw with rotation axis 12, plectrum 10 can the deflection with the rotation of rotation axis 12 like this, the following horizontal part 102 of plectrum stretches into the below of slide plate, and on this time horizontal part 102, be fixed with one have strong market potential the axle 13, these axle 13 kidney slot holes 31 of stretching on the slide plate 3 of having strong market potential link to each other with slide plate 3, the axle 13 of having strong market potential is located in the kidney slot hole 31 of slide plate 3 all the time, the rotation of rotation axis 12 can drive the front and back slippage of slide plate 3 phase opposite house bodies like this, certainly in complete strongbox bolt structure, we also are provided with at the door body back side and stop the locking structure 14 that moves behind the slide plate.
Have on the front end face of door body 2 one with the corresponding cavity 41 of described knob head 11 profiles size, be generally and be convenient to make, on door body 2 surfaces, leave and knob head 11 appearance similars, bigger a little knob hole, be embedded in knob hole then and fix a knob pedestal 4, this knob pedestal 4 itself just has for the corresponding cavity 41 of knob head 11 profiles size.
The back side of door body 2 is equipped with a motor 6 that whether is started by lock construction 5 control, this motor 6 is a reducing motor, motor 6 is installed in the back side of a body 2 by the motor frame, one gear 7 is installed on the output shaft 61 of motor 6, correspondingly, have that be provided with along rotation axis 12 axis directions and tooth-strip part 8 described gear 7 transmissions engagement on the side face of rotation axis 12, tooth-strip part 8 is around the periphery annular spread of rotation axis, and promptly this tooth-strip part 8 be many gear rings along the setting of rotation axis 12 axially spaced-aparts.This tooth-strip part 8 at rotation axis 12 around himself axially under the state of rotation, tooth-strip part 8 along on the axis direction of rotation axis 12 all the time with gear 7 engagement, and tooth-strip part 8 in the radial direction can be between the driving cog of gear 7 along rotation axis 12 slippage relatively, the rotation that is rotation axis 12 can not rotated by driven gear 7, and the energy of rotation of gear 7 drive rotation axis 12 moves forward and backward.
Also be arranged with an axle sleeve 9 on the rotation axis 12, rotation axis 12 axle sleeve 9 relatively moves forward and backward and rotates, one end of this axle sleeve 9 is fixed with door body 2 back sides, has slotted eye 91 on the sidewall of axle sleeve 9, and gear 7 stretches in this slotted eye 91 and 8 engagements of the tooth-strip part on the described rotation axis 12.
The lock construction 5 whether control motor 6 starts is a mechanical lock structure, comprise the lock plectrum 51 that drives deflection by lock core, and microswitch 52 and the counter-rotating microswitch 53 of delaying time when just returning in parallel with motor 6, when just returning microswitch 52 and counter-rotating time-delay microswitch 53 between slide plate 3 and door body 2 and with door body 2 relative fixed, wherein, microswitch 52 control motors 6 are just changeing a period of time when just returning, counter-rotating time-delay microswitch 6 counter-rotating a period of times of 53 control motors, and described lock plectrum 51 can be when just returning in deflection microswitch 52 and counter-rotating time-delay microswitch 53 select touching.Lock plectrum 51 is when the one end is delayed time microswitch 53 touching states with counter-rotating under, and the front wall 32 that the other end of this lock plectrum 51 and slide plate 3 extend is downwards conflicted and moved after stoping slide plate 3.
The operating principle and the process of present embodiment are as follows.
As shown in Figure 1, 2, during operate as normal, knob head 11 stretches out outside the cavity 41, and under released state, turning knob moves opening of realization door body 2 after can driving slide plate 3.
Shown in Fig. 4,5, close behind the door lock plectrum 51 rotations in the key actuated lock construction, the rear end pushing and pressing counter-rotating time-delay microswitch 53 of lock plectrum 51, output shaft 61 backward rotation of motor, by the transmission principle of gear 7 and tooth-strip part 8, move behind the drive rotation axis 12 phase opposite house bodies 2, in knob head 11 is placed in cavity 41, locking the front end of plectrum 51 simultaneously conflicts in the front wall 32 of slide plate 3, move after stoping slide plate 3 further, and then lock locking structure 14, realize fully with 2 lockings of door body.Because knob head 11 is contained in the cavity 41 fully, so the lawless person does not have force surface to knob head 11, can not the normal rotation knob to beat opening door body 2.Also can effectively prevent product damaged in collision Knob mechanisms in transportation.
Shown in Fig. 4,5, when opening the door, with lock plectrum 51 reverse rotations in the key actuated lock construction, microswitch 52 when the rear end pushing and pressing of lock plectrum 51 are just being returned, output shaft 61 forward rotation of motor, transmission principle by gear 7 and tooth-strip part 8, drive 2 reaches of rotation axis 12 phase opposite house bodies, outside knob head 11 stretches out cavity 41 fully, lock the conflict of the front end disengaging of plectrum 51 simultaneously to front wall 32, open the locking that locking structure 14 is removed slide plate 3 again, turning knob moves after just driving slide plate 3 like this, beats opening door body.
Claims (6)
1. telescopic Knob mechanisms of using for strongbox, comprise by knob head (11) and be connected the knob body (1) that the rotation axis (12) at knob head (11) rear portion is formed, door body (2) back that strongbox is passed in rotation axis (12) activity links to each other with slide plate (3), slide plate (3) rotates slippage before and after the energy phase opposite house body (2) under the drive at rotation axis (12), have on the front end face of described door body (2) one with the corresponding cavity (41) of described knob head (11) profile size, and rotation axis (12) can be dissolved in the described cavity (41) to drive knob head (11) in phase opposite house body (2) front and back slippage, it is characterized in that: the back side of described door body (2) is equipped with a motor (6) that whether is started and turned to by lock construction (5) control, one gear (7) is installed on the output shaft of this motor (61), correspondingly, on the side face of rotation axis (12), have that be provided with along rotation axis (12) axis direction and tooth-strip part (8) described gear (7) transmission engagement, this tooth-strip part (8) at rotation axis (12) around himself axially under the state of rotation, all the time with gear (7) engagement and can relative slippage between the driving cog of gear (7); Whether described control motor (6) starts and the lock construction (5) that turns to is a mechanical lock structure, comprise the lock plectrum (51) that drives deflection by lock core, and in parallel with motor (6) microswitch (52) and the microswitch (53) of delaying time that reverses when just returning, microswitch when just returning (52) and counter-rotating time-delay microswitch (53) are fixing wherein with door body (2), microswitch when just returning (52) control motor (6) just changes a period of time, counter-rotating time-delay microswitch (53) control motor (6) counter-rotating a period of time, and described lock plectrum (51) in deflection can with described when just returning microswitch (52) and counter-rotating time-delay microswitch (53) select to touch.
2. the telescopic Knob mechanisms that supplies strongbox to use according to claim 1, it is characterized in that: also be arranged with an axle sleeve (9) on the described rotation axis (12), described rotation axis (12) axle sleeve (9) relatively moves forward and backward and rotates, one end of this axle sleeve (9) is fixed with door body (2) back side, have slotted eye (91) on the sidewall of axle sleeve (9), described gear (7) stretches in this slotted eye (91) and the engagement of the tooth-strip part (8) on the described rotation axis (12).
3. the telescopic Knob mechanisms that supplies strongbox to use according to claim 1, it is characterized in that: described tooth-strip part (8) is around the periphery annular spread of rotation axis (12).
4. according to claim 1, the 2 or 3 described telescopic Knob mechanismses that supply strongbox to use, it is characterized in that: described rotation axis (12) links to each other with slide plate (3) by a plectrum (10), one end of described plectrum (10) links to each other with the tail end of rotation axis (12) and can the deflection with the rotation of rotation axis (12), and the other end of plectrum (10) links to each other with kidney slot hole (31) on the slide plate (3) by the axle (13) of having strong market potential on it.
5. the telescopic Knob mechanisms that supplies strongbox to use according to claim 4, it is characterized in that: described plectrum (10) is roughly Z-shaped, the last horizontal part (101) of plectrum links to each other by the rear end face of screw with rotation axis (12), the following horizontal part (102) of plectrum stretches into the below of slide plate (3), and the described axle (13) of having strong market potential is fixed on down on the horizontal part (102).
6. the telescopic Knob mechanisms that supplies strongbox to use according to claim 1, it is characterized in that: described lock plectrum (51) is when the one end is delayed time microswitch (53) touching state with counter-rotating under, and the front wall (32) that the other end of this lock plectrum (51) and slide plate (3) extend is downwards conflicted and moved after stoping slide plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100960344A CN101503925B (en) | 2009-01-23 | 2009-01-23 | Telescopic knob mechanism for safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100960344A CN101503925B (en) | 2009-01-23 | 2009-01-23 | Telescopic knob mechanism for safe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101503925A CN101503925A (en) | 2009-08-12 |
| CN101503925B true CN101503925B (en) | 2011-09-07 |
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ID=40976288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100960344A Expired - Fee Related CN101503925B (en) | 2009-01-23 | 2009-01-23 | Telescopic knob mechanism for safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101503925B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295161B (en) * | 2014-10-15 | 2017-02-01 | 曹松祥 | Safe box opening linkage mechanism with automatically retractable handle |
| CN106121367A (en) * | 2016-08-19 | 2016-11-16 | 宁波市康华保险箱制造有限公司 | A kind of safe handle automatic telescopic door-opening linkage mechanism |
| CN109881981B (en) * | 2017-12-06 | 2024-01-30 | 刘祥 | Push type telescopic and rotary spring bolt control mechanism |
| CN108222698B (en) * | 2018-03-08 | 2023-11-07 | 温州威泰锁业有限公司 | Door lock for safe |
| CN110131957B (en) * | 2019-05-17 | 2024-03-29 | 广东奥马冰箱有限公司 | Automatic humidifying device in place |
| CN110924067A (en) * | 2019-11-05 | 2020-03-27 | 青岛海尔洗衣机有限公司 | Knob assembly and washing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1355024A1 (en) * | 2002-04-16 | 2003-10-22 | CISA S.p.A. | Antipanic handle for right- or left-swing doors |
| US20040069029A1 (en) * | 2002-10-10 | 2004-04-15 | Masseth James E. | Snap-in lock retention system for a safe |
| CN201125597Y (en) * | 2007-11-09 | 2008-10-01 | 曹君 | Telescopic handle mechanism used for safe box |
| CN201158968Y (en) * | 2008-01-30 | 2008-12-03 | 宁波永发集团有限公司 | Safe handle apparatus for preventing forced unlocking |
| CN201176755Y (en) * | 2008-04-02 | 2009-01-07 | 姚春良 | Adjustable type telescoping panel lock |
| CN201347661Y (en) * | 2009-01-23 | 2009-11-18 | 宁波永发集团有限公司 | Handle mechanism for safe box |
-
2009
- 2009-01-23 CN CN2009100960344A patent/CN101503925B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1355024A1 (en) * | 2002-04-16 | 2003-10-22 | CISA S.p.A. | Antipanic handle for right- or left-swing doors |
| US20040069029A1 (en) * | 2002-10-10 | 2004-04-15 | Masseth James E. | Snap-in lock retention system for a safe |
| CN201125597Y (en) * | 2007-11-09 | 2008-10-01 | 曹君 | Telescopic handle mechanism used for safe box |
| CN201158968Y (en) * | 2008-01-30 | 2008-12-03 | 宁波永发集团有限公司 | Safe handle apparatus for preventing forced unlocking |
| CN201176755Y (en) * | 2008-04-02 | 2009-01-07 | 姚春良 | Adjustable type telescoping panel lock |
| CN201347661Y (en) * | 2009-01-23 | 2009-11-18 | 宁波永发集团有限公司 | Handle mechanism for safe box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101503925A (en) | 2009-08-12 |
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Effective date of registration: 20170217 Address after: Beilun Zhejiang Dagan dam head 315800 west city of Ningbo Province, No. 321 Patentee after: Ningbo Yongfa Intelligent Security Technology Co. Ltd. Address before: 315813 Zhejiang Province, Ningbo city Beilun District white peak door industrial zone Patentee before: Yongfa Group Co., Ltd., Ningbo |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20200123 |