CN1478437A - Cabinet - Google Patents

Abstract

Provided is a cabinet which increases flexibility of the arrangement of a lock mechanism reasonably and easily by standardizing a mooring structure of the lock mechanisms to latch mechanisms at the upper and lower end parts of a pulling handle, or by standardizing them at any place if necessary. The cabinet is equipped with a door 3 for opening and closing an opening of a main body 1 of the cabinet, the latch mechanism 5 for mooring the door 3 to the main body 1, the pulling handle 4 operated to release the moored state of the latch mechanism 5, and the lock mechanism 100 for locking the latch mechanism 5. The pulling handle 4 is provided all along an edge part 3a of the door 3. The lock mechanism 100 restricts the pulling handle 4 to an unoperable state.

Description

Cabinet

Technical field

The present invention relates to the handle the upper end and lower end the mooring structure generalization of locking mechanism to bolt lock mechanism, perhaps if necessary then can generalization on any position, can easily improve the cabinet of the configuration degree of freedom of locking mechanism not limpingly.

Background technology

Always, the switching portion that possesses the opening that opens and closes cabinet main bodys such as furniture, the mooring of switching portion in the bolt lock mechanism of cabinet main body, can remove the cabinet of handle of the mooring state ground operation of bolt lock mechanism, locking mechanism in the action of locking handle under the state of front openings of sealing accommodation space is located near the bolt lock mechanism, perhaps be located at up and down or about near the somewhere the handle of pars intermedia of two bolt lock mechanisms disposing be general rule.

, if this constitutor, then in the occasion of the position that change is shaken hands, specification is had to change in the position of the mechanism element that it the is peripheral or structure of locking mechanism etc., exists the such problem of specification that can't change cabinet simply.In addition, if the operating position of locking mechanism is limited, then have because of user's physique or utilize the situation of situation ease of use difference.For example, in the two-layer occasions such as using this cabinet that stacks up and down, because the position of the locking mechanism of the cabinet of downside is low excessively, the position of the locking mechanism of the cabinet of upside is too high, has the such inconvenience of operational lock mechanism simply so become.

Summary of the invention

The present invention is to provide a kind of specification that can easily change locking mechanism not limpingly in view of above this problem, can or utilize situation irrelevant and easily realize improving the cabinet of configuration of the operating characteristics of locking mechanism with user's physique.

That is to say, cabinet of the present invention, possesses the switching portion that opens and closes the cabinet body openings, the one or more bolt lock mechanisms of switching portion mooring in the cabinet main body, can remove the handle of the mooring state ground operation of bolt lock mechanism, and the locking mechanism of bolt latch mechanism, it is characterized in that, above-mentioned handle spreads all over substantially along the edge portion of above-mentioned switching portion that gamut ground is provided with, and above-mentioned locking mechanism is taken as above-mentioned handle itself is constrained to inoperable structure.

So, because handle itself is not limited to constrained especially, so the handle the upper end and lower end the mooring structure generalization of locking mechanism to bolt lock mechanism, perhaps then generalization on any position if necessary can easily improve the configuration degree of freedom of locking mechanism not limpingly.For example in the occasion that stacks use up and down, make the locking mechanism of following cabinet be positioned at the upper end, the situation that makes the locking mechanism of the cabinet of top be positioned at the lower end in addition also becomes possibility.As a result, when cabinet is stacked up and down, can make the locking mechanism of cabinet up and down concentrate on the boundary member that this stacks, can be readily implemented in all improves in any one cabinet up and down about lock, the configuration of the operating characteristics of release.

Particularly, if above-mentioned handle is removed the mooring state of above-mentioned bolt lock mechanism, above-mentioned locking mechanism is constituted the spinning movement of this handle of constraint, then can prevent misoperation, keep locking state or released state by the action that simpler formation locks handle.

In addition, be constrained to akinesia, also can lock the action of handle indirectly and prevent misoperation, obtain and above-mentioned same effect even above-mentioned locking mechanism constitutes the actuating member that the spinning movement of following above-mentioned handle is integrally moved.

And then, if above-mentioned locking mechanism blocking and be located at the regulation position, then locking mechanism is made compact person and become possibility, can seek the simplification of manufacturing process, can improve the precision of locking mechanism, and the regulation position is just passable because of this locking mechanism is disposed at, so can easily be applied to the cabinet of all specifications.

Specifically, preferably above-mentioned locking mechanism possesses housing, have key insertion hole and can be contained in the lock core of housing rotatably, and comprise with the spinning movement of lock core in linkage with the disjoint straight line of the rotation of lock core on move and the effect end of realizing locking on lock construction element, this on one lock construction element have rotation by lock core can be in housing on the straight line that the rotation with lock core intersects the base end part of bidirectional-movement, extend from this base end part along vertical direction almost and from the outstanding vertical plate portion of housing, and almost vertically outstanding and possess the protrusion tab portion of effect end from this vertical plate portion.If this constitutor, then since the rotation of the effect end of last lock construction element and lock core in linkage with the disjoint straight line of the rotation of lock core on mobile, so there is no need with the direction of the rotating shaft direct cross of lock core on the mechanism of configuration locking door etc., be arranged at more freely that the position becomes possibility, the degree of freedom that improves design becomes possibility.In addition, because protrusion tab portion is outstanding from housing, so on same in the lock construction element, when lock construction element was installed in the housing on handle, by the projected direction of change protrusion tab portion from vertical plate portion, changing the effect end became possibility to the relative position of lock core.

In addition, if above-mentioned handle is extrusion molding person, the handle that then can be shaped simply can further be sought the simplification of manufacturing process.

Description of drawings

Fig. 1 is the overall perspective view according to the cabinet of one embodiment of the invention.

Fig. 2 opens the omission part of cabinet of occasion of right door and the phantom drawing of expression major part.

Fig. 3 is the phantom drawing of the right door of the cabinet in this embodiment.

Fig. 4 is the decomposition diagram of the right door of the cabinet in this embodiment.

Fig. 5 is the front view of the right door of the clipped cabinet in this embodiment.

Fig. 6 is the major part vertical view of the left and right door of schematically representing closed condition in this embodiment.

Fig. 7 is the major part enlarged front view of the bolt lock mechanism of the cabinet in this embodiment.

Fig. 8 is this major part enlarged side view.

Fig. 9 is the overall perspective view of the locking mechanism in this embodiment.

Figure 10 is the decomposition diagram of the locking mechanism in this embodiment.

Figure 11 is the rear elevation of the state that takes off the back plate of the locking mechanism in this embodiment.

Figure 12 is the front view and the right view of the last lock construction element in this embodiment.

Figure 13 is the Action Specification figure of the bolt lock mechanism of the cabinet in this embodiment.

Figure 14 is the Action Specification figure of this locking mechanism.

Figure 15 is the overall perspective view of the locking mechanism in another embodiment of the invention.

Figure 16 is this decomposition diagram.

Figure 17 is the rear elevation of the state that takes off the back plate of this another embodiment.

3 right (switching portion) 3a edge portions of explanation 1 cabinet main body, 4 handle 5 bolt lock mechanisms, 55 driving members (actuating member) 100 of label, 200 locking mechanisms 110,210 housings, 120 lock cores 130, lock construction element 131 on 230,231 base end parts 132,232 vertical plate portions 133,233 133a of protrusion tab portion, 233a effect end

The specific embodiment

This cabinet is as shown in Fig. 1 and Fig. 2 etc., has the cabinet main body 1 that forms accommodation space, as the door 2,3 about the switching portion of the front openings that can open and close this cabinet main body 1 rotatably, the 3a of edge portion along right 3 free end side spreads all over the handle 4 of gamut ground setting substantially, near handle 4 upper and lower end parts 3 moorings of right door in a pair of bolt lock mechanism 5 of the part of cabinet main body 1, and handle 4 is constrained to inoperable locking mechanism 100.

Cabinet main body 1 is assembled into a basket shape to the top board 11, base plate 12, pair of right and left side plate 13, the rear board 14 that for example curve steel material and be shaped, forms the accommodation space that makes front openings whereby.

Top board 11 become overlook rectangular-shaped, its inside side leading section have that the mooring pawl 51 of bolt lock mechanism 5 described later can mooring by the 1a of mooring portion (with reference to Fig. 2).On the relative position of this top board 11, be provided with and top board 11 base plate 12 of homotype substantially, the 1a by mooring portion arranged equally at its face side leading section and top board 11.Cross over the posterior end of this base plate 12 and the back upper end of top board 11 and be provided with rear board 14 with fixing state.In addition, side plate 13 is installed on the position of the side that is contacted with this rear board 14.

As shown in right door 3 waits as Fig. 3～Fig. 5, be to utilize the revolving door be located at as the Hinge mechanism H rotation of side plate 13 sides of fixed end, be the master that back framework 32 combination formings of the preceding framework 31 of main composition front face side and main composition back side form to be looked rectangular-shaped person with resinous installation component A.Before framework 31 with the width of front openings 1/2nd be the minor face size substantially, be long limit size with the short transverse, on the other hand, back framework 32 is set height dimension and width dimensions for be slightly smaller than preceding framework 31 height dimension and width dimensions.This right door 3 becomes the edge portion of the free end side of back framework 32 same plane earth to combine with the edge portion of the free end side of above-mentioned preceding framework 31 substantially.Moreover left-hand door 2 also has and right 3 same formation.And, in the present embodiment, on the upper and lower end parts of the side of the free end side of the back framework 32 of right door 3, be provided with the breach 32a of the part usefulness of configuration bolt lock mechanism 5.In addition, be provided with the opening 32b that the part of locking mechanism 100 connects at the downside of the breach 32a of downside.

Handle 4 is for example synthetic resin material extrusion molding, as shown in Fig. 5, Fig. 6 etc., integrally form through upper end to lower end and in front side opening recess 41, at the inclined plane 42 and the occlusion part 43 that on depth direction and width, extend simultaneously on a side the side.Recess 41 has the space that the finger tip of standard adult fully enters to be operated so that can hook its part to finger tip.In addition, occlusion part 43 cover for handle 4 spinning movements time handle 4 not and right door 3 interfere and space S between the side that is located at handle 4 and right 3 the side.Near the upper and lower end parts of handle 4, divide right door 3 mooring that are arranged in a pair of bolt lock mechanism 5 of cabinet main body 1, can couple together each bolt lock mechanism 5 by the handle 4 that is rotated action synchronization action with this formation.Moreover, in the free end side of left-hand door 2, as shown in waiting as Fig. 6, the protruding member 6 that has partly corresponding to the inclined plane 61 on the inclined plane 42 that forms on the above-mentioned handle 4 is installed.

Bolt lock mechanism 5 is as Fig. 7, shown in Fig. 8 and Figure 13 etc., in the side-looking that relative bending machining up and down is provided with a pair of horizontal plate 54b substantially on the base component 54 of コ font, integrally install mooring in above-mentioned by the mooring pawl 51 of the 1a of mooring portion, can support the 1st axis of rotation 52 of mooring pawl 51 rotatably, attach in the 1st axis of rotation 52 and be provided with and give the load maintainers 53 such as direction spring-loading torsion-coil spring of mooring pawl 51 towards mooring in cabinet main body 1, be installed on handle 4 and as the driving member 55 that handle 4 spinning movement is delivered to the actuating member of the present invention of the 1st axis of rotation 52, and can support integrally to be installed on the 2nd axis of rotation 56 of driving member 55 of handle 4 rotatably and blocking.

The 1st axis of rotation 52 is upper and lower end parts to be run through the horizontal plate 54b of base component 54 and the roughly cubic cylindricality person that can install rotatably, part setting press driving member 55 described later lift wall 55a press member 52a.This one presses member 52a and is fixedly installed in the 1st axis of rotation, and integrally form teat 52b and form, by being located at the direction elasticity loading of lifting wall 55a of the load maintainers such as torsion-coil spring 53 shown in the middle imaginary lines such as Fig. 7 on the 1st axis of rotation 52 towards pushing driving member 55.And, as described later, mooring pawl 51 is installed on the upper end of this one the 1st axis of rotation 52.

Mooring pawl 51 is fixedly installed in the upper end of the 1st axis of rotation 52 to base portion, and leading section is set for from the rear surface of above-mentioned back framework 32 outstanding backward, forms on its leading section towards the outstanding pawl main body 51a of the width of right door 3.

The 2nd axis of rotation 56 is substantial cylindrical persons, upper and lower end parts is run through the horizontal plate 55b of driving member 55 described later, and then the upper end propped up be held in the side-looking that integrally is located on the said base member 54 carriage 54c of L font substantially, and the bottom is run through said base member 54 downside horizontal plate 54b and install.

Driving member 55 is that the relative bending machining up and down of a steel material is formed horizontal plate 55b in the upper and lower end parts of lifting wall 55a, and the leading section of each horizontal plate 55b to the inside general curved meet at right angles and with the side that is installed on handle 4 on installation sheet 55c former integrally.This driving member 55 is set the spinning movement that links in above-mentioned handle 4 under the state that locking mechanism 100 described later is unlocked be that lever (Libra) action is carried out at the center with above-mentioned the 2nd axis of rotation 56.

In the present embodiment, the bolt lock mechanism 5 of this blocking is installed on the upper and lower end parts of right door 3.

Specifically, at first, near the upper end of back framework 32, make the upper end of above-mentioned the 1st axis of rotation 52 connect the upper surface 32a of framework 32, wait by welding the horizontal plate 54b that lifts wall 54a and upside of base component 54 is fixed in the inboard of framework 32 afterwards.Then, the base end part of above-mentioned mooring pawl 51 is fixedly installed in from the upper end of above-mentioned the 1st axis of rotation 52 that projects upwards of upper surface 32a of back framework 32.Under this state, the installation sheet 55c of above-mentioned driving member 55 is protruding from the 3a of edge portion via the breach 32a of back framework 32.Then, the back framework 32 the bottom near also with the above-mentioned bolt lock mechanism 5 of similarly installing.In this occasion, each the 2nd axis of rotation 56 is configured to be positioned at substantially on the same line.Then, with tight installation sheet 55c and handles 4 of fixing above-mentioned driving member 55 such as screws.

Locking mechanism 100 as shown in Figure 9, be that housing 110 integrally is installed, have key insertion hole 120a and can be contained in the lock core 120 of housing 110 rotatably, and comprise with the rotation of lock core 120 in linkage with the disjoint straight line of the rotation of lock core 120 on move and the effect end 133a that realizes locking on lock construction element 130 and blocking person.Moreover lock core 120 is own owing to can explain so omit with known structure in this field.The lock core 120 of the present embodiment, locate in its back-end from the position of axis deviation, be provided with the projection 121 that is engaged in lock construction element 130.

Housing 110 is made up of housing piece 111 and back plate 112 as shown in Figure 10 and Figure 11, makes almost cube shaped.The through hole 113 of accommodating lock core 120 is arranged on housing piece 111 fronts, and its rear side have on the guide part 114 of lock construction element 130 guiding.Back plate 112 leans on screw thread can be installed on the back side of housing piece 111 with taking off, seals guide part 114 on loading onto under the state of lock construction element 130.Through hole 113 is made and lock core 120 corresponding structures, does not insert the rotation that stops lock core 120 under the state of key insertion hole 120a of lock core at key.The structure of this through hole 113 itself can be with known person in this field.Guide part 114 is owing to give base end part 131 guiding of lock construction element 130 on the straight line that the axis of rotation with lock core 120 intersects, so comprise the groove bottom 114a of the lower edge contact of base end part 131, the groove end face 114b of the upper limb contact of base end part 131, and regulation goes up the left surface 114c and the right flank 114d of the scope that moves back and forth of lock construction element 130.Because this guide part 114 seals by back plate 112, can not come off from housing piece 111 so go up lock construction element 130.In addition, when back plate 112 is installed on housing piece 111, in the slit 115 of the vertical plate portion 132 outstanding usefulness that form lock construction element 130 between left surface 114c and the right flank 114d.

Last lock construction element 130 is as (a) of Figure 12 with (b), it is sheet metal system, by can be in housing 110 by being rotated on the straight line with the rotation quadrature of lock core 120 of lock core 120 base end part 131 of bidirectional-movement, almost almost form from this base end part 131 towards the outstanding protrusion tab portion 133 of vertical direction with effect end 133a towards vertical plate portion 132 that vertical direction is stretched out with from this vertical plate portion 132.Base end part 131 is made almost rectangular shape, the vertical slot 131a that has the projection 121 of lock core 120 to insert slidingly and movingly near the position the central authorities of its longitudinally.Slide in this vertical slot 131a by the projection 121 of lock core 120 and to move, the rotatablely moving of lock core 120 is transformed into the rectilinear motion of the base end part 131 that moves along two-way slip.Vertical plate portion 132 and protrusion tab portion 133 make has the almost belt like shape of same width dimensions.Vertical plate portion 132 almost vertically integrally forms with base end part 131 and stretches out from the upper limb of base end part 131.In the present embodiment, the 2nd 132b of portion that vertical plate portion 132 moves the half-breadth degree by the 1st 132a of portion of the inboard that is contained in housing 110 and the center that is connected in the 1st 132a of portion and width mind-set effect end 133a one lateral deviation from the width of the 1st 132a of portion constitutes.The 2nd 132b of portion moves to lock core 120 1 lateral deviations by thickness of slab.And protrusion tab portion 133 is integrally formed in this vertical plate portion 132.

For assembling this locking mechanism 100, at first, the through hole 113 that lock core 120 is embedded housing piece 111 is fixing.Then, the base end part 131 of last lock construction element 130 is embedded the guide part 114 of housing piece 111.In this occasion, the projection 121 of lock core 120 is embedded among the vertical slot 131a of the base end part 131 of going up lock construction element 130.Then, back plate 112 is fixed in housing piece 111, has just assembled locking mechanism 100.In the locking mechanism 100 that assembles, the base end part 131 of last lock construction element 130 is contained in the housing 110 with the state of energy bidirectional-movement, and the 2nd 132b of portion of the vertical plate portion 132 of last lock construction element 130 gives prominence to from formed slit 115 on housing 110.Thereby, be in from the effect end 133a of the outstanding protrusion tab portion 133 in the upper end of vertical plate portion 132 become be positioned at the disjoint straight line of the rotation of lock core 120 on.

In this formation, if inserting the key insertion hole 120a of lock core 120, a key makes lock core 120 rotations, then projection 121 is pushed vertical slot 131a to direction of rotation by the spinning movement of lock core 120.Whereby, the base end part 131 of last lock construction element 130 is by guide part 114 guiding of housing piece 111, and just base end part 131 moves along groove bottom 114a and groove end face 114b, becomes on the straight line that the rotation with lock core 120 intersects to move.If so base end part 131 rectilinear motions, the effect end 133a that then goes up lock construction element 130 is parallel owing to becoming 133 pairs of base end parts 131 of protrusion tab portion, so by vertical plate portion 132 and protrusion tab portion 133 be positioned at the disjoint straight line of the rotation of lock core 120 on, move in the upper edge, position and the base end part 131 same directions of the rotation that leaves lock core 120.

Next, the action of the cabinet with this formation is described with reference to Figure 13 and Figure 14.Moreover in the present embodiment, locking mechanism 100 is installed near handle 4 the lower end so that act on the bolt lock mechanism 5 of downside, about the effect end 133a of last lock construction element 130 is.

At first, under the front openings closing state of above-mentioned receiving space, state in locking mechanism 100 releases, just the effect end 133a of the last lock construction element 130 of locking mechanism 100 is not engaged under the state (with reference to Figure 14 (a)) of driving member 55, operate if utilize recess 41 on the handle 4 be located at right door 3 that handle 4 is pulled at the moment, then shake hands 4 with each driving member 55 that is located at its upper and lower end parts be that fulcrum is rotated action towards the direction of arrow shown in Figure 13 (A) integrally with the 2nd axis of rotation 56.So, link in this spinning movement, each driving member 55 carries out lever (Libra) action, the wall 55a that lifts of each driving member 55 goes up effect pressing the member 52a power of the back thruster of door 3 to the right, and pressing member 52a is that fulcrum synchronously rotates towards the direction of arrow shown in this Fig with the 1st axis of rotation 52.As a result, the mooring pawl 51 that is fixedly installed in the 1st axis of rotation 52 rotates with pressing member 52a, side by side removes 51 pairs of each mooring pawls up and down by the mooring state of the 1a of mooring portion (with reference to this figure (B)).Then, continue to utilize Hinge mechanism H to make right door 3 rotations, become the roughly half of state in right side of the front openings of opening accommodation space whereby, if held then that the free end side of left-hand door 2 is rotated via Hinge mechanism H the left side of front openings roughly one side of something open, become the state of the front openings of opening accommodation space fully.

In addition,, carry out just passablely, as long as at first, make left-hand door 2, then make right door 3 just passable to front openings one sideway swivel to front openings one sideway swivel with above-mentioned opposite operation in the occasion of the front openings of closing accommodation space.Under this state, be located at inclined plane 42 contacts of the handle 4 on the 3a of edge portion of right door 3 or approach to be located at left-hand door 2 free end side protruding member 6 inclined plane 61 and as the backstop performance function that prevents the spinning movement of left- hand door 2, and 51 moorings of mooring pawl are in by the 1a of mooring portion.

And, if under the state that this front openings is closed, locking mechanism 100 is locked, and the effect end 133a that then goes up lock construction element 130 enters between base component 54 and the driving member 55, becomes the state (with reference to Figure 14 (b)) of the rotation of restriction driving member 55.That is to say that under the state that locking mechanism 100 is unlocked, the effect end 133a of last lock construction element 130 is in the state that drops to upper/lower positions.Position of this effect end 133a is the position lower slightly than the lower edge of driving member 55, even driving member 55 links and carries out lever (Libra) action in handle 4 spinning movement and also be not contacted with effect end 133a.Thereby, under the state that locking mechanism 100 is unlocked, can rotary transmission element 55 by operation handle 4.

If lock from the state that this locking mechanism 100 is unlocked, then by the rotation of lock core 120, the effect end 133a of last lock construction element 130 moves up.This effect end 133a move as mentioned above with the disjoint straight line of the rotation of lock core 1 20 on, in the present embodiment, become and shake hands 4 the almost parallel position of longitudinally.Whereby, the effect end 133a of last lock construction element 130 enters between base component 54 and the driving member 55, stops on this position.Thereby, even operation handle 4 so as right door 3 open, so also because the rotation of driving member 55 is limited by the effect end 133a of lock construction element 1 30 shakes hands 4 can not rotate, the mooring state of bolt lock mechanism 5 can not be removed.

Moreover, in the present embodiment, even on handle 4 short transverse, the driving member 55 that links in the spinning movement of handle 4 is installed on suitable position, locking mechanism 100 is disposed at the occasion of the position of the action that can retrain driving member 55 by the effect end 133a that goes up lock construction element 130, also can retrain handle 4 spinning movement indirectly, can with the above-mentioned mooring state of similarly guaranteeing bolt lock mechanism 5.

So, cabinet according to the present embodiment is the door 3 with the opening that opens and closes cabinet main body 1, the door 3 moorings in the bolt lock mechanism 5 of cabinet main body 1, can remove the handle 4 of the mooring state ground operation of bolt lock mechanism 5, and the locking mechanism of bolt latch mechanism 5, because be provided with through gamut ground substantially along the 3a of edge portion of door 3, locking mechanism 100 is taken as handle 4 is constrained to inoperable structure, because handle 4 itself is not limited to constrained especially, so the mooring structure generalization of 100 pairs of bolt lock mechanisms 5 of locking mechanism, can easily improve the configuration degree of freedom of locking mechanism not limpingly in handle 4 upper end and lower end.

Particularly, as enumerating following this to the another kind of variation of the unitized locking mechanism of mooring structure of bolt lock mechanism 5 in the upper end and the lower end of handle 4 locking mechanism.Specifically, as shown in Figure 15, Figure 16 and Figure 17, on the rear surface of the housing piece 211 of forming the housing 210 that also can accommodate lock core 120 rotatably by housing piece 211 and back plate 212, form and make lock construction element 230 to the horizontal mobile possible guide part 214 that becomes.At this guide part 214, last lock construction element 230 is by the base end part 231 of bilateral symmetry shape, from near the vertical plate portion 232 of almost vertically stretching out this base end part 231 1 sides' the end, and from almost vertically outstanding protrusion tab portion 233 compositions of this vertical plate portion 232.The base end part 231 of last lock construction element 230 has the vertical slot 231a that cooperates with the projection 121 of lock core 120 at the almost middle body of its longitudinally, and the translot 231b of the more stable usefulness of guiding that makes 214 pairs of base end parts 231 of guide part is arranged.Translot 231b forms on same line Central Line's left and right symmetrically of base end part 231 longitudinallies.Corresponding to this translot 231b, the both sides of the through hole 213 that the lock core 120 in the rear surface of housing 210 inserts are provided with transverse process bar 215.

If this formation then when lock construction element on the handle 230 is included housing 210 in, by the direction of change protrusion tab portion 233, can be used same housing 210 and last lock construction element 230, select protrusion tab portion 233 to be positioned at the occasion and occasion two sides that are positioned at the left side on right side.The result, upper end and lower end at handle 4 can be the mooring structure generalization of locking mechanism to bolt lock mechanism 5, make locking mechanism 200 act on the occasion of the bolt lock mechanism 5 of downside, can be installed near the bottom of handle 4, and make locking mechanism 200 act on the occasion of the bolt lock mechanism 5 of upside, near the situation in upper end that is positioned at handle 4 also becomes possibility.Therefore, when stacking cabinet up and down, can make the locking mechanism 200 of cabinet up and down concentrate on the boundary member that this stacks, can be readily implemented in all improves in any one cabinet about lock, the configuration of the operating characteristics of release.

Particularly, owing to constitute above-mentioned handle 4 is removed above-mentioned bolt lock mechanism 5 by spinning movement mooring state, above-mentioned locking mechanism 100 (200) is constrained to the driving member 55 that integrally moves along with the spinning movement of above-mentioned handle 4 can not move by lever (Libra), retrain the spinning movement of this handle 4 whereby indirectly, so be simple formation, lock the action of handle 4 again and prevent misoperation, can keep locking state or released state.

And then, because above-mentioned locking mechanism 100 (200) blocking and be arranged at indirectly the position of the spinning movement of constraint handle 4, so locking mechanism 100 (200) is made compact person becomes possibility, can seek the simplification of manufacturing process, can improve the precision of locking mechanism 100 (200), and the regulation position is just passable because of this locking mechanism 100 (200) is disposed at, so can easily be applied to the cabinet of all specifications.

In addition, because above-mentioned handle 4 person that is the extrusion molding, so the handle 4 that can be shaped simply can further be sought the simplification of manufacturing process.

Moreover, the invention is not restricted to the embodiment of above detailed description.

For example, also can constitute the shape etc. that changes lock construction element by the rotation of lock core to locking mechanism, the effect end directly contacts or approaches to shake hands and the rotary manipulation of handle is constrained to can not operates (not shown).Even this thing also because directly handle is constrained to and can not operates by locking mechanism, is opened the situation of the front openings of accommodation space so prevent door 2,3 unexpected rotations reliably.

In addition, be not limited to the cabinet that switching portion is a revolving door, also can be that broad ways slide to move and opens and closes the sliding door of the opening of cabinet main body, or in the opening of cabinet main body along the depth direction drawer that moves and can come in and go out the cabinet that slides as switching portion performance function.Even this cabinet, also can crossing over the handle of operated latch latch mechanism substantially along the edge portion of switching portion (sliding door, drawer), gamut ground be provided with, the locking mechanism of bolt latch mechanism is taken as a handle itself is constrained to inoperable structure, can obtain the effect almost same whereby with above-mentioned effect.

In addition, also be not limited to above-mentioned embodiment about the concrete formation of each one, all distortion are possible in the scope that does not break away from spirit of the present invention.

If as above explanation, use the present invention, then can the handle the upper end and lower end the mooring structure generalization of locking mechanism, perhaps if necessary then on any position to bolt lock mechanism

Generalization can easily improve the configuration degree of freedom of locking mechanism not limpingly.

Claims (6)

1. cabinet, possesses the switching portion that opens and closes the cabinet body openings, the one or more bolt lock mechanisms of switching portion mooring in the cabinet main body, can remove the handle of the mooring state ground operation of bolt lock mechanism, and the locking mechanism of bolt latch mechanism, it is characterized in that above-mentioned handle is provided with through whole substantially along the edge portion of above-mentioned switching portion regionally, above-mentioned locking mechanism is taken as above-mentioned handle itself is constrained to inoperable structure.

2. cabinet as claimed in claim 1 is characterized in that, above-mentioned handle is removed the mooring state of above-mentioned bolt lock mechanism, above-mentioned locking mechanism is constituted the spinning movement of this handle of constraint.

3. cabinet as claimed in claim 1 or 2 is characterized in that, makes above-mentioned locking mechanism constitute the actuating member that the spinning movement of following above-mentioned handle is integrally moved and is constrained to akinesia.

4. as claim 1,2 or 3 described cabinets, it is characterized in that, above-mentioned locking mechanism blocking and be located at the regulation position.

5. as claim 1,2,3 or 4 described cabinets, it is characterized in that, above-mentioned locking mechanism possesses housing, have key insertion hole and can be contained in the lock core of housing rotatably, and comprise with the spinning movement of lock core in linkage with the disjoint straight line of the rotation of lock core on move and the effect end of realizing locking on lock construction element, this on one lock construction element have rotation by lock core can be in housing on the straight line that the rotation with lock core intersects the base end part of bidirectional-movement, extend from this base end part along vertical direction almost and from the outstanding vertical plate portion of housing, and almost vertically outstanding and become the protrusion tab portion of effect end from this vertical plate portion.

6. as claim 1,2,3,4 or 5 described cabinets, it is characterized in that the above-mentioned handle of extrusion molding.

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