CN102966263A - Device for locking and unlocking a cover plate or a cover on a frame by utilization of a key - Google Patents

Device for locking and unlocking a cover plate or a cover on a frame by utilization of a key Download PDF

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Publication number
CN102966263A
CN102966263A CN2012103041432A CN201210304143A CN102966263A CN 102966263 A CN102966263 A CN 102966263A CN 2012103041432 A CN2012103041432 A CN 2012103041432A CN 201210304143 A CN201210304143 A CN 201210304143A CN 102966263 A CN102966263 A CN 102966263A
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CN
China
Prior art keywords
rotor
key
lid
opening
locking device
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Granted
Application number
CN2012103041432A
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Chinese (zh)
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CN102966263B (en
Inventor
帕斯卡·拉克鲁瓦
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Norinco SA
EJ Emea SAS
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Norinco SA
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Publication of CN102966263A publication Critical patent/CN102966263A/en
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Publication of CN102966263B publication Critical patent/CN102966263B/en
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/006Locks or fastenings for special use for covers or panels

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  • Lock And Its Accessories (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

The invention relates to a device for locking and unlocking a cover plate or a cover on a frame by utilization of a key. The cover comprises a plug used for enclosing an opening that allows the key to pass. The device is characterized in that a rotor (11) of a lock (6) perpendicularly extends under the plug; the cover (1) is coaxial with an end (11b) of the rotor (11) and the penetrating opening (4) is sealed by a stopper (18); the end (11b) of the rotor (11) is engaged with an end (8) of an arm (7) of the key (3); the stopper (18) is abutted under the cover (1) through a return spring (22) at a position of the penetrating opening (4);and the key (3) causes movement of the stopper (18) against back pulling force of the spring (22) along the rotor (11) when the key (3) is introduced into the opening(4) to enable the end (11b) of the rotor (11) to be engaged with the end (8) of an arm (7) of the key (3). The device can be applied to manholes in a sewer.

Description

By key with cover plate or cover lock on framework or from the device of framework release
Technical field
The present invention relates to by key on the cover lock water channel manhole framework or make the device of its release.
Background technology
Understand this device by file FR 2 898 614, this device comprises and lid locking device together, lid has be used to making key arrive the opening that penetrates of locking device, key comprises arm, and when key entered the opening of lid, the arm end can be handled locking device from the latched position to the unlocked position, in latched position, the dead bolt of locking device keeps by the locking of the lockhole of framework, and to unlocked position, dead bolt breaks away from from lockhole.
This locking device comprises the rotor that is rotatably installed in the lid, can arrive by penetrating opening a wherein end of rotor, and the end opposite of rotor is with dead bolt, when the respective end phase embedding of the end of key and rotor, dead bolt can under the effect of key around the longitudinal axis of rotor position that it is fettered by lockhole with between the position of lockhole release, rotate.
With other by key with cover lock on framework and the same from the known devices of framework release, the shortcoming of this known devices is, chip may pass through penetrating in the opening of lid, may arrive some inner component part of locking device, and may cause very difficult the turning to from the latched position of lid on framework by key of dead bolt to make lid from the position of framework release.In addition, long-time after, chip may be gathered in and penetrate in the opening, and complete occlusion of openings, therefore stops key to enter the opening that penetrates of lid, in order to handle the dead bolt of locking device.
In order to address this problem, a method is the opening that penetrates by detachable stopper blank cap.But the shortcoming of the method is, when locking device is manipulated to the position that makes lid and framework release, or the bad person may lose after stopper takes off when having a mind to steal.
Summary of the invention
The objective of the invention is to overcome the above-mentioned shortcoming of known devices.
For this reason, according to the present invention, make cover lock on framework or comprise the locking device that connects together with lid from the device of framework release by key, lid has makes key arrive the opening that penetrates of locking device, key comprises arm, when key is inserted lid opening, the arm end can be handled locking device from the latched position to the unlocked position, in latched position, the dead bolt of locking device is fettered by the lockhole of framework, to unlocked position, dead bolt and lockhole break away from, locking device comprises the rotor that is rotatably installed in the lid, can arrive by penetrating opening a wherein end of rotor, and the end opposite of rotor is with dead bolt, so that when the respective ends phase embedding of the arm end of key and rotor, dead bolt can under the effect of key around the longitudinal axis of rotor in position that it is fettered by lockhole with between the position that lockhole discharges, rotate, this device is characterised in that, the rotor of locking device vertically extends under the lid, lid to penetrate opening coaxial with rotor tip, and the end of rotor can with the arm end phase embedding of key, penetrating opening is stopped up by the return plug, the return plug abuts under the lid by return spring at its detent position, and key causes the returning place force of closing cock antagonistic spring along the rotor movement of end with the arm end phase embedding of key when penetrating opening entering.
The opening that penetrates of lid preferably includes a round center hole and leads to centre bore and the relative groove of diameter with two, and being shaped as of closing cock is guided in the cylindrical portion that is slidingly installed on the locking device rotor, and its end sections comprises two tenons that diameter is relative, when closing cock is in its obstruction and penetrates the position of opening, two tenons are embedded in respectively in two grooves that penetrate opening, when the phase embedding of the end of key arm and locking device rotor, the tenon of closing cock with penetrate opening and break away from be bound in position in the framework lockhole so that rotor driven turns to the dead bolt of locking device.
In addition, the related rotation in end of closing cock and locking device rotor, and comprise the hoop that is in the cover inner surface that reclines when closing the position that penetrates opening when stopper.
The tubular end of key arm preferably includes two pins that diameter is relative, its shape and the groove conjugation that penetrates opening, in order to being passed, returning place force that the tubular end of key arm can antagonistic spring penetrates opening, until two pins of key are driven the inner surface of lid that reclines by the rotation with the key of locking device rotor phase embedding, and the returning place force that is applied to by closing cock and spring on the pin of closing cock remains on this surface.
In addition, being in the end of stopping up the closing cock penetrate aperture position and the end of locking device rotor flushes with the planar outer surfaces of lid.
Closing cock preferably centers on the related rotation of locking device by at least two flat parts that are respectively the centre bore of rotor tip and closing cock.
Rotor is preferably installed with the related rotation of lid by the annular that forms bearing, and the return spring installed under prestressing is between the annular of the hoop of closing cock and formation bearing.
Rotor forms the ring shaped axial maintenance of bearing on the one hand relatively by the crossette of rotor, crossette reclines and forms an annular side relative with closing cock of bearing, on the other hand by axially keeping with elastic component between the dead bolt that the rotor other end is connected at the opposite side of the annular that forms bearing, make elastic component apply axial force at rotor, the rotor crossette is remained on the annular corresponding side that forms bearing.
In addition, elastic component is a pad.
Dead bolt preferably is made of a flat arm, and to keeping between the pin, and dead bolt is by two flat part and related rotations of rotor that are respectively the flat arm eyelet that rotor tip and rotor tip pass at elastic component and the flat arm axle that passes rotor tip for this flat arm.
In addition, the annular that forms bearing is detachably fixed by two relative relative lids of pin of diameter, pin is by return spring keep the reclining inner surface of the wall that is connected with lid, this span cover inner surface is determined distance, and parallel with this inner surface, this wall comprises two grooves that diameter is relative, and two pins that form the annular of bearing can pass these two grooves and enter, and then the rotation of the annular by forming bearing drives the recline inner surface of this wall of pin.
One recommends to implement modification according to the present invention, and a part that forms annular, elastic component and the rotor of bearing is arranged in the shell that connects together with lid, and dead bolt is positioned at outside this shell.
According to this modification, the maintenance wall that forms the annular of bearing is the diapire of shell.
In addition, the diapire of shell comprises two locked that form respectively dead bolt the outer of shell stopped.
Description of drawings
To understand better the present invention and other purpose of the present invention, feature, details and advantage in the description of carrying out with reference to accompanying drawing below, accompanying drawing is only as example shown one embodiment of the invention, wherein:
-Fig. 1 is mounted in the top view of the lid of the latched position on the framework of road maintenance hole;
-Fig. 2 is the sectional drawing along Fig. 1 II-II line, and represents that locking device of the present invention is with the position on the cover lock framework;
-Fig. 3 is the enlarged drawing of the circle part III of Fig. 2;
-Fig. 4 is the bottom view of Fig. 3 arrow IV direction;
-Fig. 5 is and the similar top view of Fig. 1 that expression is used for making the key of locking device release;
-Fig. 6 is the sectional drawing along Fig. 5 VI-VI line;
-Fig. 7 is the enlarged drawing of Fig. 6 circle part VII;
-Fig. 8 is the sectional drawing along Fig. 5 VIII-VIII line;
-Fig. 9 is the enlarged drawing of Fig. 8 circle part IX;
-Figure 10 is and the similar sectional drawing of Fig. 7 that expression is in the locking device of its unlocked position;
-Figure 11 is the bottom view along Figure 10 arrow XI direction;
-Figure 12 is the phantom drawing be used to the key that makes lid and framework release;
-Figure 13 is the decomposition diagram for the different component parts of locking device that are positioned at the shell that connects together from lid;
-Figure 14 is the phantom drawing along Figure 13 arrow XIV, and represents that some are arranged in the part of Fig. 3 of closure outer shell.
The specific embodiment
The locking and unlocking device of the present invention that the below will describe is used in particular for equipping the lid 1 that can stop up the framework that forms the road manhole.
To see that such as the back the locking and unlocking device can be driven by key 3.
The upper wall 1a on the basic plane of lid comprises opening 4, opening 4 leads to the external world at the plane upper surface 1b place of this wall on the one hand, lead on the other hand the inner chamber 5 of lid 1, the part of locking device 6 is arranged in cavity 5, and key 3 can pass and penetrate opening 4 arrival locking devices 6.
Key 3 comprises vertical arm 7, and an end of arm 7 is provided with and connects together with opposite end with arm 7 with the coaxial sleeve 8 of arm 7 and the control crank 9 vertical with arm 7.Sleeve 8 comprises inside groove 10, inside groove 10 can with the rotor 11 phase embeddings that are rotatably installed in the inner chamber 5, in order to handle locking device 6 from the latched position to the unlocked position, in latched position, the dead bolt 12 of locking device 6 keeps by lockhole 13 constraints of framework 2, in order to lid 1 is locked on the framework 2, to unlocked position, dead bolt 12 breaks away from from lockhole 13, in order to can take out lid 1 from framework 2.
Rotor 11 comprises dead bolt 12, dead bolt 12 is used for end and the rotor opposite with the end of the sleeve 8 phase embeddings of key 3 at rotor 11 and connects together, dead bolt 12 is by and substantially for the flat arm of straight line consisting of apart from upper wall certain distance parallel with the upper wall 1a of lid 1, and can jointly rotate with rotor 11, in order to be in by the position of lockhole 13 constraints of framework 20 or the position that breaks away from this lockhole.
According to the present invention, the rotor 11 of locking device 6 extends with upper wall 1a is vertical under the upper wall 1a of lid 1, passes the diapire 14 of inner chamber 5 and shell 15, and the sidewall 16 that shell 15 and its planar interior surfaces 1c with lid 1 connect together forms inner chamber 5.Rotor 11 is projected into outside the diapire 14 of shell 15 with the circular open 17 that end sections 11a and the dead bolt of dead bolt 12 passes diapire 14 together.
Rotor 11 relative lid 1 axial restraints make its coaxial being arranged in of end sections 11b penetrate opening 4, and its flat end 11c flushes with the plane upper surface 1b of cap walls 1a.
In addition, when the dead bolt 12 of locking device 6 is in it with the position of cover lock on framework, the stopper 18 that opening 4 is positioned at the end sections 11b of rotor 11 with one heart that penetrates of lid 1 stops up, and the end 19 of stopper 18 is arranged in and penetrates opening 4, and around the end sections 11b of rotor 11, its shape and the shape complementarity that penetrates opening 4 are to stop up other parts between the end sections 11b of opening 4 and rotor 11.Stop up when penetrating the position of opening 4 when stopper 18 is in, the planar end 19c of its end 19 flushes with the plane upper surface 1b of the end surface 11c of rotor 11 and lid 1.
Stopper 18 preferably is made of a cylindrical portion, and its part is made of end sections 19, and the other end part 20 is arranged in inner chamber 5.
Stopper 18 comprises the hoop 21 between two parts 19,20 of cylindrical portion, and hoop 21 is at the recline plane annular inner surface 1d of wall 1a of lid 1 of the detent position of stopper 18, and annular inner surface 1d and plane upper surface 1b form and penetrate opening 4.
The sealing that stopper 18 remains on it by compression screw type return spring 22 penetrates the position of opening 4, spring 22 installed under prestressing are at the hoop 21 of stopper 18 and form between the annular 23 of bearing, the end sections 11a of annular 23 guided rotors 11 rotates, and annular 23 is arranged in and is fixed on the shell 15 of lid 1.
The end portion 11a of rotor 11 is connected with upper part 11b by crossette 11d, and as below seeing, crossette 11d retainer shaft is to the bearer ring 23 that reclines.
When the sleeve 8 of key 3 passes when penetrating opening and entering, stopper 18 can move with the returning place force of the mode antagonistic spring 22 that the is directed end 11b along rotor 11.
For this reason, closing cock 18 has the through hole 24 of profile complementation of the end sections 11b of shape and rotor 11.
More particularly, the end 11b of rotor 11 comprises flat part 11e, and this part 11e extends along end sections 11b, and can cooperate with the flat part 24a of the through hole 24 of stopper 18.
In addition, the end 11b of rotor 11 comprises that width is less than the second flat part 11f of flat part 11e, the second flat part 11f is connected with the first flat part 11e, and the error-corrector (detrompeur) that cooperates with the second flat part 24b of the eyelet 24 of stopper 18 of formation.
Therefore, stopper 18 can endwisely slip along rotor 11 by the related rotation opposing returning place force 22 with end 11b.
Stopper 18 comprises two tenons 25 that diameter is relative, and in the fastening position of stopper, these two tenons are embedded in respectively in two diameters penetrating the opening 4 relative groove or otch 4a.Two groove 4a lead to the round center hole 4b that penetrates opening 4.Two tenons 25 are from the section 19 part projections of stopper 18, and external diameter equals the external diameter of hoop 21.
Therefore, fastening position at stopper 18, two tenons 25 of shape and the shape complementarity that penetrates opening 4 and section 19 parts are stopped up fully around the end sections 11b of rotor 11 and are penetrated opening 4, and their end faces separately consist of the end face 19c that flushes with the plane upper surface 1b of the end surface 11c of rotor 11 and lid 1.
The shape complementarity of the shape of the groove 10 of the sleeve 8 of key 3 and the end sections 11b of rotor 11, be that groove 10 comprises the flat part 10a that can cooperate with the flat part 11e of the end sections 11b of rotor 11 and can cooperate with the flat part 11f of end 11b and the second flat part 10b that width is less, in order to consist of together error correction (detrompeur) parts.
The sleeve 8 of key 3 comprises two projections at the relative pin 26 of the diameter of sleeve 8 two sides, and the shape of pin respectively relative groove with two diameters that penetrate opening 4 is complementary.The external diameter of sleeve 8 equals the external diameter of section 19 parts of stopper 18 substantially, and the shape of two pins 25 of sleeve 8 is identical with two tenons 25 of stopper 18, and the external diameter of sleeve 8 is slightly less than the diameter of penetrating component 4.
The annular 23 that forms bearing comprises two radially outer pins 27 that diameter is relative, and when being installed in the component part of locking device in the shell 15, two pins 27 are embedded in respectively in the radially relative groove or otch 28 of diapire 14 formation of passing shell 15.The annular 23 that forms bearing is enclosed within on the cylindrical section of end sections 11a of rotor 11, end sections 11a is connected with the crossette 11d of this rotor, and in case annular 23 surface label relative with stopper 18 depends on crossette 11d, just make annular 23 rotate about 1/4th circles, make the recline respective inner surfaces 14a of diapire 14 of shell 15 of two pins 27, spring 22 applies the axial force that two pins 27 is remained on this inner surface.Therefore, the annular 23 of formation bearing removably is fixed in the inner chamber 5 of shell 15.
The flat arm that consists of dead bolt 12 is enclosed within on the end sections 11a of rotor 11 on the annular 23 that forms bearing with reference to Figure 13, and cooperates and the related rotation of this end sections with the flat part 11g of the end 11a of rotor 11 by the flat part 29a that penetrates eyelet 29 of this arm.
The arm of dead bolt 12 is axially fixed in by crannied pin 30 on the end 11a of rotor 11, and pin 30 passes the boring 11h of rotor tip part 11a, and two are enclosed within taper pad 31 on the 11a of end between pin 30 and dead bolt 12.
Elastomeric pad or spring 32 are enclosed within on the end sections 11a of rotor 11, and between the arm of the annular 23 that forms bearing and dead bolt 12, in order to apply axial force at rotor 11, make rotor 11 keep the annular 23 of formation bearing that reclines by its crossette 11d, so make rotor 11 relative lid 1 axial restraints.
Elastomeric pad 32 is preferably by there being the pad of two center ripples to consist of in the same side, two center ripples consist of two pin 32a in two diameter counteropenings that are embedded in respectively the annular 23 that forms bearing, make pad 32 apply end thrust at dead bolt 12.
Do not show modification according to one, but pad 32 can be simply be made of the elastomeric material of the axis elasticity compress.
The diapire 14 of shell 15 comprises that two stop 34 outside shell 15, be used for rotation with dead bolt 12 be limited to be locked in lid 1 on the framework 2 and make lid and two extreme positions of framework release between.
The different component part major parts of above-described locking device 6 are arranged in the shell 15 of lid 1, and their installation is carried out as follows.
At first, make lid 1 upset, make its upper surface 1b recline ground or other any flat support (Figure 13).
Then, stopper 18 is placed inner chamber 5, make its two tenons 25 enter into respectively two groove 4a that penetrate opening 4, the respective annular of the wall 1a of the lid 1 surface 1d until its hoop 21 reclines.
Then, two flat part 24a, 24b entering into respectively stopper 18 by two flat part 11e, 11f that make rotor 11 make rotor 11 in place at stopper 18, and spring 22 is enclosed within on section 20 parts of rotor 11 and stopper 18, and the recline hoop 21 of stopper 18 of the end convolution of spring.
Then, make the annular 23 that forms bearing in place in wall 14, make its two pins 27 enter into respectively two grooves or the otch 28 of wall 14, then apply axial compression by Compress Spring 22 in the annular 23 that forms bearing, the crossette 11d of rotor 11 until annular 23 reclines, then make annular rotate about 1/4th circles, make the recline respective inner surfaces 14a of wall 14 of two pins 27, therefore annular 23 is locked in the shell 15 of lid 1.
Therefore, the integral body with annular 23 of stopper 18, rotor 11, spring 22 and formation bearing is arranged in inner chamber 5, and axially remains in the shell 15.
Then, pad 32 is enclosed within on the end sections 11a of rotor 11, reclining forms the annular 23 of bearing, and will lock dead bolt 12 and also be enclosed within on the 11a of end, makes the flat part 11g phase embedding of flat part 29a and the end sections 11a of rotor 11 of its eyelet 29.Then pad 32 is arranged in shell 15, but the other parts of the end sections 11a of dead bolt 12 and rotor 11 are outside shell.
Two taper pads 31 are enclosed within on the end sections 11a of rotor 11, make it outstanding from dead bolt 12, and the boring 11h that pin 30 passes end sections 11a is embedded, with pad 32 elastic compression between the annular 23 of dead bolt 12 and formation bearing.
In case locking device of the present invention is installed in the shell 15, only need it is attached on the framework 2 lid 1 upset, then in fact stopper 18 penetrates eyelet 4 with what sealing means stopped up lid.
Explain that now locking device of the present invention is to make lid 1 from the operation of framework 2 releases.
In the latched position of lid 1 on framework 2, dead bolt 12 is in it by the position of the lockhole of framework 2 constraint, dead bolt 12 recline two of shell 15 stop 34 one of them, shown in Fig. 1-4.
It is in place that Fig. 5-9 expression operator penetrates on the opening 4 key 3, make two pins 26 of sleeve 8 of key vertically opposite with the groove of two complementations that penetrate opening 4, and two flat part 10a, 10b of the groove 10 of sleeve 8 flat part 11e and the 11f with rotor 11 is relative respectively.
In key 3 position as implied above, the operator applies pressure at right angle at key 3, make key 3 by flat part 10a, 10b and 11e, 11f and rotor 11 connections, and the returning place force that makes stopper 18 antagonistic springs 22 is deep in the inner chamber 5, until stopper 18 is physically located on the annular 23 that forms bearing, two pins 26 of key 3 are positioned under the soffit 1d of wall 1a of lid 1.As shown in Figure 4, make key 3 clockwise rotate about 1/4th circles, make dead bolt 12 turn to unlocked position shown in Figure 11 from latched position shown in Figure 4, and two pins 26 of key 3 are taken under the inner surface 1d of lid 1, and these pins are applied to two returning place forces on the pin by spring 22 and stopper 18 and remain under this surface.Therefore, key is bound in the inner chamber 5 of lid 1, in case lid 1 separates fully with framework 2, can handle key 23, in order to lift key, and the danger of not losing key.
For lid 1 is relocked on framework 2, after placing lid 1 on the framework, handle key 3, such as Figure 10, shown in 11, rotate about 1/4th circles to counter clockwise direction, make two pins 26 of key 3 relative with two groove 4a that penetrate opening 4 respectively, and spring 22 unclamps, in order to apply power at stopper 18, make stopper 18 along rotor 11 upward slidings, in order to stopper 18 is taken to the position of Fig. 9, again stop up at the end sections 11b of this position and rotor 11 and penetrate opening 4, spring 22 takes sleeve 8 and its pin 26 on the plane upper surface 1b of lid 1 to, makes the operator be recoverable to key 3.
Fig. 2,8 expressions are relative with locking device, and lid 1 rotates around hinge axis A and installs, as knowing so that lid 1 be in the opening disengaging of framework 2 uprightly lift the position time lid 1 is remained on the framework 2.But the chain connection type of lid 1 on framework 2 can uprightly be lifted the position at lid 1 and take out lid 1 from framework.
Device of the present invention can stop up by the stopper that can not lose (imperdable) opening that penetrates of lid in the mode of almost sealing, and when entering, key can avoid that (s ' effacer) is in order to use the very simple locking device of structure that locking device is manipulated to it from the position of support frame release from its latched position.In addition, in case lid from the support frame release, unlock key keeps being bound on the lid, in order to can directly pass through key-operated lid, key can be from the lid accidental.At last, in case lid breaks away from fully from framework, because key keeps being fettered by lid, key can not lost.

Claims (14)

1. it is upper or from the device of framework (2) release by key (3) cover plate or lid (1) to be locked in framework (2), this device comprises the locking device (6) that connects together with lid (1), lid (1) have make that key (3) arrives locking device (6) penetrate opening (4), key (3) comprises arm (7), when key (3) enters the opening (4) of lid (1), locking device (6) can be handled from the latched position to the unlocked position in its end (8), in latched position, the dead bolt (12) of locking device (6) keeps being fettered by the lockhole of framework (2) (13), to unlocked position, dead bolt (12) breaks away from from lockhole (13), locking device (6) comprises the rotor (11) that is rotatably installed in the lid (1), can pass through the wherein end (11b) that opening (4) arrives rotor, so that when respective end (11b) the phase embedding of the end (8) of key arm (7) and rotor (11), dead bolt (12) can under the action effect of key (3) around the longitudinal axis of rotor (11) it by the position of lockhole (13) constraint with between the position of lockhole (13) disengaging, rotate, this device is characterised in that, the rotor (11) of locking device (6) is lower vertical extension of lid (1), the coaxial opening (4) that penetrates in lid (1) and the end (11b) of rotor (11) is stopped up by return plug (18), the end (11b) of rotor (11) can with end (8) the phase embedding of the arm (7) of key (3), stopper (18) is closed the position that penetrates opening (4) at it and is abutted under the upper wall (1a) of lid (1) by return spring (22), and key (3) makes the end (11b) of rotor (11) and end (8) the phase embedding of the arm (7) of key (3) in that to enter the returning place force that causes closing cock (18) antagonistic spring (22) when penetrating opening (4) mobile along rotor (11).
2. device as claimed in claim 1, it is characterized in that, lid (1) penetrate the groove (4a) that opening (4) comprises that round center hole (4b) is relative with two diameters and leads to centre bore, and closing cock (18) be shaped as the cylindrical portion that is slidingly installed on the rotor (11) that is guided in locking device (6), its end sections (19) comprises the relative tenon of diameter (25), when being in its, stops up when penetrating the position of opening (4) closing cock (18), two tenons (25) are embedded in respectively in two grooves (4a) that penetrate opening (4), when end sections (11b) the phase embedding of the arm (7) of key (3) and the rotor (11) of locking device (6), the tenon (25) of closing cock (18) with penetrate opening (4) and separate so that rotor driven (11) turns in the lockhole (13) that the dead bolt (12) of locking device (6) is bound in framework (2).
3. device as claimed in claim 1 or 2, it is characterized in that, the related rotation in end (11b) of the rotor (11) of closing cock (18) and locking device (6), and comprise hoop (21), when stopper (18) is in sealing when penetrating the position of opening (4), the recline inner surface (1d) of lid (1) of hoop (21).
4. install as claimed in claim 2 or claim 3, it is characterized in that, the tubular end (8) of the arm (7) of key (3) comprises two diameters relatively and shape and penetrate the pin (26) that the groove (4a) of opening (4) matches, returning place force that the tubular end (8) of the arm (7) of key (3) can antagonistic spring (22) is passed penetrate opening (4) and embed, until two pins (26) of key (3) are driven the inner surface (1d) of the lid that reclines (1) by the rotation with the key (3) of rotor (11) the phase embedding of locking device (6), and the returning place force that is applied to by closing cock (18) and spring (22) on the pin (25) of closing cock (18) remains on this surface.
5. such as each described device of claim 2-4, it is characterized in that, be in the end (11b) that sealing penetrates the rotor (11) of the end sections (19) of closing cock (18) of opening (4) position and locking device (6) and flush with the planar outer surfaces (1b) of lid (1).
6. such as each described device of claim 3-5, it is characterized in that closing cock (18) is by at least two flat parts (11a, 24a) and the related rotation of rotor (11) that are respectively the centre bore (24) of rotor (11) end (11b) and closing cock (18).
7. such as each described device of claim 3-5, it is characterized in that, install with the related rotation of lid (1) by the annular (23) that forms bearing, and return spring (22) installed under prestressing is between the annular (23) of the hoop (21) of closing cock (18) and formation bearing.
8. device as claimed in claim 7, it is characterized in that, rotor (11) on the one hand forms the axial maintenance of bearing (23) relatively by the crossette (11d) that rotor (11) abuts in the annular (23) that forms a bearing side relative with closing cock (18), elastic component (32) between the dead bolt (12) that connects together of the other end (11a) of the opposite side by being positioned at the annular (23) that forms bearing and rotor (11) axially keeps on the other hand, makes elastic component (32) apply the axial force of a corresponding side of the annular (23) that makes rotor (11) remain on the formation bearing at rotor (11).
9. device as claimed in claim 8 is characterized in that, elastic component (32) is pad.
10. such as claim 7 or 8 described devices, it is characterized in that, dead bolt (12) is made of a flat arm, the flat arm axle of end (11a) that this flat arm is positioned at elastic component (32) and passes rotor (11) is to keeping between the pin (30), and flat part (11g, 29a) and the related rotation of rotor (11) of the flat arm eyelet (29) that passes by the end (11a) of two ends (11a) that are respectively rotor (11) and rotor (11).
11. each described device such as claim 7-10, it is characterized in that, the annular (23) that forms bearing is detachably fixed by two relative relative lids (1) of pins (27) of diameter, pin (27) is by return spring (22) inner surface (14a) of wall (14) that keeps reclining, wall (14) connects together with lid (1), and apart from the inner surface certain distance of lid (1), and parallel with this inner surface, wall (14) comprises two grooves (28) that diameter is relative, two pins (27) that form the annular (23) of bearing can pass groove (28) and enter, then the rotation drive pin (27) of the annular (23) by the forming bearing inner surface of wall (14) that reclines.
12. as each described device of above-mentioned claim, it is characterized in that, the part of annular (23), elastic component (32) and the rotor (11) of closing cock (18), return spring (22), formation bearing is arranged in the shell (15) that connects together with lid (1), and dead bolt (12) is positioned at outside this shell.
13. as claimed in claim 12 and with the device of claim 11 combination, it is characterized in that the maintenance wall that forms the annular (23) of bearing is the diapire (14) of shell (15).
14. device as claimed in claim 13 is characterized in that, the diapire (14) of shell (15) comprises two stopping outside shell (15) (34), and they limit respectively the locked of dead bolt (12).
CN201210304143.2A 2011-08-31 2012-08-23 Device cover plate or cover lock unlocked on framework or from framework by key Active CN102966263B (en)

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FR1157688A FR2979368B1 (en) 2011-08-31 2011-08-31 LOCKING AND UNLOCKING DEVICE USING BUFFER KEY ON BUFFER INTEGRATED CLOSURE FRAME OF BUFFER OPENING FOR KEY PASSAGE
FR1157688 2011-08-31

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CN111970879B (en) * 2020-09-16 2021-08-17 蒋辉辉 Multifunctional electrical box capable of being externally inserted with PCB

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RS59436B1 (en) 2019-11-29
CY1122294T1 (en) 2021-01-27
FR2979368B1 (en) 2014-10-17
SI2565353T1 (en) 2019-12-31
EP2565353B1 (en) 2019-07-24
FR2979368A1 (en) 2013-03-01
EP2565353A1 (en) 2013-03-06
HUE046020T2 (en) 2020-02-28
LT2565353T (en) 2019-11-11
DK2565353T3 (en) 2019-11-04
ES2752071T3 (en) 2020-04-02
PL2565353T3 (en) 2020-02-28
CN102966263B (en) 2016-12-21
HRP20191913T1 (en) 2020-01-10

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