CN113142848A

CN113142848A - Shielding cabinet

Info

Publication number: CN113142848A
Application number: CN202110459574.5A
Authority: CN
Inventors: 李锦恭; 简建雄; 袁文林
Original assignee: Guangzhou Guub Technology Co ltd
Current assignee: Guangzhou Guub Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-07-23

Abstract

The invention discloses a shielding cabinet, which comprises a cabinet body, a cabinet door and a drawer assembly arranged in the cabinet body, wherein the drawer assembly comprises: a main shaft installed in the cabinet; the storage case is pivoted with the main shaft; an elastic member installed in the storage compartment; a lock installed in the storage compartment; when the matter storing lattice is in the state of unblanking, the matter storing lattice uses the main shaft as the centre of a circle, under the effect of elastic component, the matter storing lattice rotatory pops out. The space utilization of this shielding cabinet is high, need not install the guide rail, and it can change along with the demand to pile up quantity, and whole accessory is few, the installation is simple, low cost. When the matter storage lattice is in the state of unblanking, the matter storage lattice can use the main shaft as the centre of a circle, under the effect of elastic component, the matter storage lattice can rotate and pop out, when operating personnel opened the lock of matter storage lattice, the matter storage lattice can pop out automatically under the effect of elastic component, very convenience and good operability have.

Description

Shielding cabinet

Technical Field

The invention relates to a cabinet body, in particular to a shielding cabinet.

Background

At present, most storage lattices of conventional shielding cabinets are push-pull drawers which are parallel push-out structures, the push-out structures occupy a large space, guide rails need to be installed, the cost is high, and the installation is complex.

The shielding cabinet divides cabinet door and cabinet body, and the conventional cabinet door and the cabinet body of adopting is inhaled to magnet and is compressed tightly shielding metal mesh sponge cloth strip to general market for the shielding cabinet whole framework shields, and its mode of opening the door then is the shielding cabinet door handle of hard drawing, makes magnet part by force and open the door access article. This kind of mode need pay out great manpower, makes the cabinet body rock badly when opening the door moreover easily, has the risk of dropping like the cabinet body of hanging more easily.

The mode of unblanking of present conventional mechanical lock is that manual rotation key 90 degrees just can switch lock, and the key is unblanked only two gears, gear when firstly inserting, and secondly the key rotates 90 degrees gears to the position of unblanking, and in these two gears, a pulling key, the key will fall out from the lockhole to lead to user experience relatively poor, it is also more troublesome to close the lock.

Disclosure of Invention

The present invention is directed to overcoming at least one of the problems set forth above in the related art and providing a shielded enclosure.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a shielded cabinet comprising a cabinet body, a cabinet door and a drawer assembly mounted in the cabinet body, the drawer assembly comprising:

a main shaft installed in the cabinet;

the storage case is pivoted with the main shaft;

an elastic member installed in the storage compartment;

a lock installed in the storage compartment;

when the matter storing lattice is in the state of unblanking, the matter storing lattice uses the main shaft as the centre of a circle, under the effect of elastic component, the matter storing lattice rotatory pops out.

Furthermore, the cabinet body and the cabinet door are tightly attracted through a magnet, a door opening mechanism is installed in the cabinet door and comprises a handle, rotating shafts are installed at two ends of the handle in the length direction, and a partition piece is installed in each rotating shaft; when the separating piece rotates in place, the cabinet door magnet and the cabinet body iron plate are separated, so that the cabinet body is separated from the cabinet door.

Further, a spacer mounting hole is provided in the bottom panel of the cabinet door in the vicinity of the magnet mounting position.

Further, the door opening mechanism further comprises a torsion spring, and the torsion spring is installed in the handle.

Further, a blocking plate is arranged in the cabinet body, and the elastic piece is installed in the side face, opposite to the blocking plate, of the storage lattice; the elastic piece is a spring.

Further, the drawer assembly further comprises a frame mounted in the cabinet, and the main shaft is mounted in the frame;

the frame comprises a first vertical frame, a second vertical frame which is arranged in parallel and opposite to the first vertical frame, and two transverse frames which are connected between the upper end and the lower end of the first vertical frame and the second vertical frame; the cross section of first vertical frame and the vertical frame of second all is L word form, first vertical frame is provided with matter storage lattice installation trench along its direction of height interval with that side that the internal side wall of cabinet is relative, the vertical frame of second is provided with matter storage lattice support position along its direction of height interval with that side that the internal side wall of cabinet is relative.

Further, the one end joint of horizontal frame is in that side that the first vertical frame was provided with matter storage lattice installation trench, and the other end joint is in that side that the second vertical frame was provided with matter storage lattice support position.

Furthermore, bosses are arranged on the side face, where the first vertical frame and the cabinet body are installed, at intervals, and the cabinet body is provided with clamping groove holes corresponding to the bosses

Further, the lock comprises a lock body, a lock bolt, a lock cover, a rotating piece and a resetting piece; wherein the content of the first and second substances,

the rotating piece is convexly provided with a rotating shaft and is arranged in the lock body;

the lock tongue is connected with the reset piece, the lock tongue is driven to move by the rotating shaft of the rotating piece, and when the rotating shaft drives the lock tongue to move, the reset piece generates a force opposite to the moving direction of the lock tongue;

the lock cover is provided with a convex point, and the convex point can be touched when the rotating shaft rotates;

the force generated by the reset piece to the lock tongue can not enable the rotating shaft to cross the salient point.

Further, an elongated slot is provided in the lock cover, and the bottom end of the lock tongue is fitted in the slot to move back and forth in the slot;

furthermore, a 7-shaped notch is formed at the position of the lock cover where the salient point is positioned, and the notch is communicated with the slotted hole

Compared with the prior art, the invention has the beneficial effects that:

the space utilization of this shielding cabinet is high, need not install the guide rail, and it can change along with the demand to pile up quantity, and whole accessory is few, the installation is simple, low cost. When the matter storage lattice is in the state of unblanking, the matter storage lattice can use the main shaft as the centre of a circle, under the effect of elastic component, the matter storage lattice can rotate and pop out, when operating personnel opened the lock of matter storage lattice, the matter storage lattice can pop out automatically under the effect of elastic component, very convenience and good operability have.

Drawings

Fig. 1 is a schematic overall appearance diagram of a shielding cabinet according to an embodiment of the present invention;

FIG. 2 is a schematic view of the cabinet of FIG. 1 with the door open;

FIG. 3 is a schematic structural view of a door opening mechanism;

FIG. 4 is a schematic structural view of the handle;

FIG. 5 is a schematic view of the shielding cabinet with one of the storage compartments ejected with the cabinet door removed;

FIG. 6 is an exploded schematic view of the cabinet and drawer assembly;

FIG. 7 is a partial installation schematic of the drawer assembly;

FIG. 8 is an exploded view of FIG. 3;

FIG. 9 is a schematic structural view with the top cover of the cabinet removed;

FIG. 10 is a schematic view of a storage compartment with a lock installed;

FIG. 11 is a schematic view of the overall structure of the lock;

FIG. 12 is a schematic view of the lock from another perspective;

FIG. 13 is a front view of FIG. 11;

FIG. 14 is an exploded view of FIG. 11;

in the figure: 1. a cabinet body; 111. a slot clamping hole; 112. a second mounting hole; 2. a cabinet door; 21. a magnet; 3. a drawer assembly; 31. locking; 311. a lock body; 312. a latch bolt; 3121. a lock tongue hole; 313. a locking cover; 3131. salient points; 3132. a slot; 3133. cutting; 3134. a clamping and connecting plate; 3135. the position of the lock cover where the salient point is positioned; 314. a rotating member; 3141. a rotating shaft; 315. a reset member; 316. a key; 32. a main shaft; 33. a storage grid; 34. an elastic member; 35. a shaft sleeve; 36. a main shaft fixing member; 37. a frame; 371. a first vertical frame; 372. a second vertical frame; 373. a transverse frame; 3711. a storage grid mounting slot position; 3712. a boss; 3721. a storage compartment support location; 3722. a first mounting hole; 3731. a main shaft mounting hole; 4. a blocking plate; 5. a door opening mechanism; 51. a handle; 511. a hand holding part; 512. a slotted hole is arranged on the rotating shaft; 513. a torsion spring mounting post; 514. a torsion spring support surface; 52. a rotating shaft; 53. a partition member; 54. a torsion spring.

Detailed Description

Example (b):

in the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 14, the shielding cabinet provided in this embodiment mainly includes a cabinet body 1, a cabinet door 2, and a drawer assembly 3 installed in the cabinet body 1.

As shown in fig. 5 to 9, the drawer assembly mainly includes a main shaft 32, a storage compartment 33, a lock 31 and an elastic member 34, the lock 31 is installed in the storage compartment 33, the main shaft 32 is installed and fixed in the cabinet 1, the storage compartment 33 is pivoted with the main shaft 32 through a shaft sleeve 35, that is, the storage compartment 33 can rotate around the main shaft 32, of course, the storage compartment 33 can be adjusted in the number of stacked storage compartments according to the length of the main shaft 32; this elastic component 34 is then installed in matter storage lattice 33, and when matter storage lattice 33 was in the state of unblanking, matter storage lattice 33 can use main shaft 32 as the centre of a circle, under elastic component 34's effect, matter storage lattice 33 can rotate and pop out, so, when operating personnel opened matter storage lattice 33's lock 31, matter storage lattice 33 can pop out automatically under elastic component 34's effect, and is very convenient and have good operability.

Therefore, by adopting the structural mode of the drawer assembly, guide rails are not needed to be installed, the stacking number can be changed along with requirements, the space of the cabinet body can be utilized to the maximum extent, the number of integral accessories is small, the installation is simple, the cost is low, and the operation is good.

In addition, since the shape of the side of the storage compartment 33 is arc-shaped, that is, it is rotated to open in a radian, in order to facilitate the assembly of the elastic element 34 and effectively exert its elastic function, the cabinet body 1 is further provided with the blocking plate 4, the elastic element 34 is installed in the side of the storage compartment 33 opposite to the blocking plate 4, and since the elastic element 34 and the blocking plate 4 are arranged oppositely, under the action of the blocking plate 4, the elastic element 34 can be completely abutted against the blocking plate 4, when the lock 31 of the storage compartment 33 is in the locking state, the elastic element 34 is in the compression state under the blocking effect of the blocking plate 4, and the unlocking lock 31 can be automatically opened, thereby ensuring the elastic performance of the elastic element 34. Specifically, in the present embodiment, the elastic member 34 is a spring.

Preferably, the drawer assembly 3 further comprises a frame 37 mounted in the cabinet 1, the main shaft 32 is mounted in the frame 37, and the frame 37 is provided to facilitate quick installation of the main shaft 32, the storage compartment 33 and the like. Specifically, the frame 37 includes a first vertical frame 371, a second vertical frame 372 disposed in parallel with and opposite to the first vertical frame 371, and two lateral frames 373 connecting upper and lower ends of the first vertical frame 371 and the second vertical frame 372. Wherein, the cross section of this first vertical frame 371 and the vertical frame 372 of second all is the L word form, during the mounted state, this first vertical frame 371 and the relative (laminating) that side of the internal wall of cabinet 1 is provided with matter storage lattice installation slot position 3711 along its direction of height interval, this vertical frame 372 of second is provided with matter storage lattice support position 3721 along its direction of height interval with the relative that side of the internal side wall of cabinet (laminating), so, can so that the installation of piling up fast of matter storage lattice 33, and mutual independence between the adjacent matter storage lattice 33 from top to bottom, not influenced.

More preferably, the transverse frame 373 is clamped in the side surfaces of the first vertical frame 371 and the second vertical frame 372 opposite to (attached to) the inner wall of the cabinet 1, that is, the two transverse frames 373 are clamped and installed without screws or welding, so that the quick assembly and disassembly can be realized. In addition, a spindle mounting hole 3731 is provided in the lateral bracket 373, and both ends of the spindle 32 are mounted in the spindle mounting holes 3731 and fixed by the spindle fixing member 36.

More preferably, three bosses 3712 are arranged at intervals on the side surface of the first vertical frame 371 where the cabinet 1 is installed, and the cabinet 1 is provided with slot holes 111 corresponding to the bosses 3712, that is, the first vertical frame 371 and the cabinet 1 do not need to be fixed by screws or welding; and the side that this second vertical frame 372 and cabinet 1 install mutually is provided with three first mounting hole 3722 along its direction of height interval, cabinet 1 is provided with the second mounting hole 112 corresponding with first mounting hole 3722, so, after horizontal frame 373 joint, then can insert the boss 3712 of first vertical frame 371 card slot hole 111, then use three screws to fix between second vertical frame 372 and the cabinet 1, thereby just can fix whole frame 37 in cabinet 1, adopt the fixed mode of this kind of frame 37 can reduce the screw of fixing usefulness, reduce holistic cost.

In addition, since the storage compartments 33 are automatically opened by the elastic force of the spring as soon as the lock 31 in the storage compartment 33 is opened, the elastic force of the spring is effective, and the storage compartment 33 cannot be completely opened, and if a user wants to put/take an article into/out of the storage compartment 33, the user needs to rotate the initially opened storage compartment 33 by hand, which increases the operation steps of the user and affects the experience. To this end, the inventor modified the conventional mechanical lock, as shown in fig. 10-14, in that the lock 31 includes a lock body 311, a latch bolt 312, a lock cover 313, a turn piece 314, and a reset piece 315.

The rotating member 314 is provided with a rotating shaft 3141 in a protruding manner, the rotating member 314 is installed in the lock body 311, the latch bolt 312 is connected with the reset member 315, the latch bolt 312 is driven by the rotating shaft 3141 of the rotating member 314 to move, and when the rotating shaft 3141 drives the latch bolt 312 to move, the reset member 315 generates a force opposite to the moving direction of the latch bolt 312; the locking cover 313 is provided with a protruding point 3131 which is touched when the rotating shaft 3141 rotates; the force of the reset member 315 on the latch tongue 312 cannot cause the rotation shaft 3141 to pass over the protrusion 3131.

When the lock body 311 is inserted into the key 316 to rotate and unlock, the rotating shaft 3141 of the rotating member 314 rotates along with the lock body 311, and when the rotating shaft 3141 touches the lock tongue 312, the rotating shaft 3141 can drive the lock tongue 312 to retract and move to the unlocking position, after unlocking, the storage compartment 33 will pop out and open, so the key 316 will not be rotated by the power of the unlocking person, the rotating shaft 3141 will not generate thrust to the lock tongue 312, at this time, under the pressure of the reset member 315, the lock tongue 312 will extend forward and reset, and the rotating shaft 3141 will be synchronously driven to rotate backward, and when the rotating shaft 3141 rotates to the protruding point 3131 position, because the power generated by the reset member 315 to the lock tongue 312 cannot make the rotating shaft 3141 cross the protruding point 3131, the protruding point 3131 will block the rotating shaft 3141 from rotating, the lock tongue 312 will stop extending forward and moving, at this time, the key 316 will not return to the state (i.e. 0 degree position) just inserted into the lock body 311, that is, in this case, the key 316 is manually pulled, the key 316 cannot fall off, and the storage compartment 33 can be pulled by holding the key 316 with a hand and pulling the handle, so that the function of the key 316 as a handle is realized, and the key 316 cannot fall off.

Therefore, the lock body can be limited in three stages by adopting the structure mode, namely, the lock is closed at 0 degree (one stage is limited, the lock tongue completely extends out and is in a lock closing state) when a key is just inserted into the lock body, the lock is unlocked at 90 degrees (three stages are limited, the key is rotated for 90 degrees, the lock tongue completely retracts and is in an unlocking state), and the lock is unlocked at a lost motion position (two stages are limited, namely, when the rotating shaft touches the convex point position). So, when the key unblanked, there was tertiary gear, utilized the selection of gear, can realize that the key can not deviate from when the handle, held the key with the hand and just can pull open the matter storage lattice when the handle.

Preferably, an elongated slot 3132 is provided in the locking cover 313, and a bottom end of the locking tongue 312 is fitted in the slot 3132 to move back and forth in the slot 3132; that is, the length of the slot 3132 is the moving space of the locking tongue 312, and the locking tongue 312 is moved to both ends of the slot 3132 to open or close the lock, and the locking tongue 312 and the locking cap 313 can be assembled quickly by the assembly of the slot 3132.

Preferably, the position 3135 of the locking cover where the protruding point is located protrudes and is opened with a 7-shaped cut 3133, and the cut 3133 is communicated with the slot 3132; thus, when the rotation shaft 3141 generates a relatively large force, the position 3135 of the locking cover where the protruding point is located will be pressed and tilted, and the rotation shaft 3141 can smoothly pass over the protruding point, so that the locking tongue 312 is not influenced to return to the locking or unlocking position; in addition, when the key 316 is turned to unlock the lock, the rotating shaft 3141 is inevitably in contact with the protruding points 3131, so that the user can sense that the unlocking is to be completed, and the unlocking experience of the user is enhanced. Meanwhile, since the locking cover 313 is made of elastic plastic, when the rotating shaft 3141 passes over the protruding point 3131, the locking cover 3135 where the protruding point is located will also return to the original state.

Preferably, a clamping plate 3134 is arranged on the lock cover 313 to match with the clamping groove of the lock body 311, so as to realize the clamping assembly with the 31 lock body 1, and facilitate the quick assembly and disassembly.

Specifically, the latch bolt 312 is provided with a latch bolt hole 3121, the rotating shaft 3141 passes through the latch bolt hole 3121 to the point of the protrusion 3131, the rotating member 314 is a cam, the reset member 315 is a reset compression spring, one end of the reset compression spring is sleeved on the end surface of the latch bolt 312, and the other end of the reset compression spring abuts against the storage compartment 33.

To sum up, the lock that this embodiment provided is based on ordinary mechanical lock improvement, increase the accessory and realize bumping lock and key anti-drop's function, utilize the pressure spring that resets, the spring bolt, the cam, the matter storage lattice, parts such as lock lid, lock body just can realize closing when locking, as long as with the hand gently push the purpose that the matter storage lattice just can realize closing the lock, when the key unblanked, there is tertiary gear, utilize the selection of gear, can realize the key when the handle, the key can not deviate from for the user has brand-new experience.

In addition, since the cabinet body 1 and the cabinet door 2 are tightly attracted by a magnet, in order to facilitate opening of the cabinet door 2, the door opening mechanism 5 is installed in the cabinet door 2, and as shown in fig. 1 to 4, the door opening mechanism 5 includes a handle 51, a rotating shaft 52 is installed at both ends of the handle 51 in the longitudinal direction, and a spacer 53 is installed in the rotating shaft 52. Through installing opening mechanism 5 in cabinet door 2, two partitions 53 rotate about pulling open handle 51 can drive through axis of rotation 52, during the rotation, partition 53 reaches the high position and can separate magnet 21 and cabinet body iron plate for the separation of cabinet body 1 and cabinet door 2, pull out cabinet door 2 like this and just relaxed.

Therefore, the handle of the door opening mechanism utilizes the separating part mechanism of the lever principle, can easily and laborsavingly make the magnet separation, heavily and pull open the cabinet door to store and take articles, when closing the door, through the action of magnet attraction, the handle can reset automatically, and the mode of pulling the magnet separation before than opens the door, and is more laborsaving, and the cabinet body can not rock badly, and experience feels better.

Preferably, in order to open the cabinet door 2 more easily, as shown in fig. 3, partition mounting holes are provided in the bottom panel of the cabinet door 2 near the magnet mounting positions, that is, the two partitions 53 are oppositely disposed and mounted near the two cabinet door magnets 21, in an initial state (without pulling the handle), the bottom surfaces of the partitions 53 are flush with the panel of the cabinet door 2 to ensure that the cabinet door can be completely closed, when the handle 51 is pulled, the partitions 53 reach a high position to easily partition the magnets 21 from the iron plate of the cabinet body 1 because the partitions 53 are disposed near the cabinet door magnets 21, and when the cabinet door 2 is closed, the handle 51 automatically returns to the position as long as the cabinet door 2 is pushed back, and the door panel magnets 21 re-attract the cabinet body 1 to achieve an easy door opening and closing effect.

Preferably, a torsion spring 54 is further installed in the handle 51, and the handle can be automatically restored to the original position by the torsion spring 54 after the handle is released. Specifically, as shown in fig. 4, the handle 51 includes a hollow grip portion 511 and a rotation shaft mounting slot 512, a torsion spring mounting column 513 is disposed at a bottom end surface of the rotation shaft mounting slot 512, and a torsion spring supporting surface 514 is disposed above the torsion spring mounting column 513 and on a surface of the grip portion 511, so that the torsion spring 54 can be mounted quickly. In addition, in order to facilitate the rotation of the handle 51, the rotation shaft mounting slot 512 protrudes from the bottom surface of the grip portion 511.

Specifically, the above-described rotation shaft 52 is a hexagonal shaft to prevent a slip rotation. The partition piece in this embodiment is in a structural shape mode (a mode shown in fig. 3) using a cam, and of course, the partition piece may also be in other shapes and structures as long as the partition piece can support the separation of the cabinet door and the cabinet body when the rotating shaft drives the partition piece to rotate, and when the partition piece rotates to the inside of the cabinet door, the closing of the cabinet door and the cabinet body is not affected.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention accordingly, and not to limit the protection scope of the present invention accordingly. All equivalent changes or modifications made in accordance with the spirit of the present disclosure are intended to be covered by the scope of the present disclosure.

Claims

1. The utility model provides a shielding cabinet, includes the cabinet body, cabinet door and installs the drawer subassembly in the cabinet body, its characterized in that, the drawer subassembly includes:

a main shaft installed in the cabinet;

the storage case is pivoted with the main shaft;

an elastic member installed in the storage compartment;

a lock installed in the storage compartment;

2. The shielding cabinet as claimed in claim 1, wherein the cabinet body and the cabinet door are tightly attracted by a magnet, and a door opening mechanism is installed in the cabinet door; the door opening mechanism comprises a handle, rotating shafts are arranged at two ends of the handle in the length direction, and a partition piece is arranged in each rotating shaft; when the separating piece rotates in place, the cabinet door magnet and the cabinet body iron plate are separated, so that the cabinet body is separated from the cabinet door.

3. The shielded cabinet of claim 2, wherein a spacer mounting hole is provided in the bottom panel of said cabinet door in the vicinity of the magnet mounting position.

4. A shielding cabinet according to claim 2 or 3, wherein the door opening mechanism further comprises a torsion spring mounted in the handle.

5. The shielding cabinet of claim 1, wherein a blocking plate is provided in the cabinet body, and the elastic member is installed in a side of the storage compartment opposite to the blocking plate; the elastic piece is a spring.

6. The shielded cabinet of claim 1 or 5, wherein the drawer assembly further comprises a frame mounted in the cabinet, the spindle being mounted in the frame;

7. The shielding cabinet as claimed in claim 6, wherein one end of the transverse frame is engaged with the side of the first vertical frame where the storage compartment mounting slot is located, and the other end of the transverse frame is engaged with the side of the second vertical frame where the storage compartment supporting location is located.

8. The shielding cabinet as claimed in claim 6, wherein the first vertical frame is spaced from a side surface of the cabinet body where the first vertical frame is mounted, and the cabinet body is provided with a slot corresponding to the boss.

9. The shielded cabinet of claim 1, wherein said lock includes a lock body, a locking bolt, a lock cover, a rotating member, and a reset member; wherein the content of the first and second substances,

10. The shielded cabinet of claim 9, wherein an elongated slot is provided in said lock cover, and a bottom end of said latch is fitted in said slot to move back and forth in said slot;

the position of the lock cover where the salient point is positioned is provided with a 7-shaped notch, and the notch is communicated with the slotted hole.