CN215949247U - Compact locker automatic door structure - Google Patents

Abstract

The utility model relates to a compact automatic door structure of a storage cabinet. The compact automatic door structure of the storage cabinet comprises the storage cabinet, wherein the storage cabinet comprises a cabinet body and a cabinet door in power rotary connection with the cabinet body; one of the cabinet body and the cabinet door is provided with a locked piece, and the other of the cabinet body and the cabinet door is provided with a functional piece; the functional part comprises a rotary carrier with rotary power, and the rotary axis of the rotary carrier is the carrier axis; the locked part comprises an open door body, a propping open door body is arranged on the rotary carrier and comprises a near-center part and a far-center part, the near-center part is provided with a closest point which is closest to the axial lead of the carrier when being seen along the axial lead of the carrier, the far-center part is provided with a farthest point which is farthest from the axial lead of the carrier when being seen along the axial lead of the carrier, and the distance from the open door body to the closest point is less than the distance from the open door body to the farthest point when the door is closed. The utility model can achieve the aim that the cabinet door can be pre-opened, and the rotating device can open the cabinet door without providing larger torque force.

Description

Compact locker automatic door structure

Technical Field

The utility model relates to the technical field of storage cabinets, in particular to a compact automatic door structure of a storage cabinet.

Background

Traditional locker door structure, it includes the locker, the locker includes the cabinet body and, with cabinet body articulated cabinet door. The cabinet door and the cabinet door are locked through a traditional locker lock device. When the door needs to be opened, the cabinet door is pushed through the traditional locker locking device, so that the cabinet door is opened quickly by means of inertia.

To the locker that needs are sealed, for example, the seal structure of similar refrigerator is provided with the magnetic stripe on the cabinet door, and the cabinet door relies on the magnetic stripe to adsorb the structure that the cabinet body improves the leakproofness, and traditional locker locking device then can't realize opening of cabinet door.

In summary, the prior art has at least the following technical problems,

first, the conventional locker lock device has a single structure and has few options for other modes.

Secondly, the cabinet door cannot be opened in advance. To being provided with the magnetic stripe on the cabinet door, the cabinet door relies on the magnetic stripe to adsorb the structure that the cabinet body improves the leakproofness, and this problem seems particularly outstanding.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve or alleviate the second technical problem mentioned above.

The utility model adopts the measure that the compact automatic door structure of the storage cabinet comprises the storage cabinet, wherein the storage cabinet comprises a cabinet body and a cabinet door in power rotary connection with the cabinet body; one of the cabinet body and the cabinet door is provided with a locked piece, and the other of the cabinet body and the cabinet door is provided with a functional piece; the functional part comprises a rotary carrier with rotary power, and the rotary axis of the rotary carrier is the carrier axis; the locked part comprises an open door body, a propping open door body is arranged on the rotary carrier and comprises a near-center part and a far-center part, the near-center part is provided with a closest point which is closest to the axial lead of the carrier when being seen along the axial lead of the carrier, the far-center part is provided with a farthest point which is farthest from the axial lead of the carrier when being seen along the axial lead of the carrier, and the distance from the open door body to the closest point is less than the distance from the open door body to the farthest point when the door is closed.

The utility model has the advantages that the pre-opening of the cabinet door can be realized, the cabinet door can be opened by the rotating device without providing larger torsion, and the cabinet door can be easily rotated and opened.

In a further technical scheme, the locked piece also comprises a locked body; a locking body is arranged on the rotary carrier, and a distance exists between the locking body and the axis of the carrier; in the door closing state, the locked body is positioned in a circular track of the locking body moving along the axis of the carrier.

According to the further technical scheme, a gap exists between the locked body and the door opening body, and the gap is larger than the wall thickness of the locking body.

According to a further technical scheme, the door closing detection device is electrically connected with the cabinet door driving device, and the locked piece further comprises a trigger body; the trigger body triggers the door closing detection device in the door closing state.

Can prevent that cabinet door drive arrangement from starting for a long time and reducing and damaging the life-span.

According to the further technical scheme, the trigger body is overlapped with the door opening body, the rotary carrier extends in a plane perpendicular to the axial lead of the carrier to form a far center part, and the door opening body is located on a rotary path of a farthest point.

The cabinet door can be opened in advance.

According to a further technical scheme, the door closing detection device and the telecentric part are staggered in the direction along the axial lead of the carrier.

Is beneficial to the whole compactness.

The technical scheme is further that the device further comprises an outer cover; the outer cover is provided with a trigger position-giving port; when the door is closed, the trigger body is positioned in the trigger yielding port.

The front end surface of the outer cover can be relatively flat.

According to the technical scheme, the device further comprises an angle detection device, the rotary carrier extends towards the direction perpendicular to the axial lead of the carrier to form a position trigger part, and the position trigger part can trigger the angle detection device.

Is beneficial to the whole compactness.

According to a further technical scheme, the detection device and the telecentric part are dislocated in the direction along the axial lead of the carrier.

In conclusion, the utility model can achieve the following technical effects,

1 can realize that the cabinet door is opened in advance, rotary device need not to provide great torsion and can make the cabinet door open, makes the cabinet door rotate more easily and opens.

2 is advantageous for the compactness of the whole.

3, even the rotating device with small torsion can realize the pre-opening of the cabinet door.

Drawings

Fig. 1 is a schematic perspective view of a locker door structure according to a first embodiment of the present invention.

Fig. 2 is an exploded perspective view of the locker door structure according to the first embodiment of the present invention.

Fig. 3 is a schematic view of locked member 2 according to the first embodiment of the present invention.

Fig. 4 is a schematic view of a functional element 3 according to a first embodiment of the utility model.

FIG. 5 is a front schematic view of a locker door structure according to a first embodiment of the present invention.

FIG. 6 is a schematic illustration of section one SEC 1; the cabinet door 12 is not shown; the thin dashed lines indicate the imaginary outline of the cabinet door 12.

FIG. 7 is a schematic illustration of section one SEC 1; the cabinet door 12 and the outer cover 7 are not shown; the thin dashed lines represent the imaginary outline of the cabinet door 12; LINE one LINE1 represents the trajectory LINE formed by the rotation of the center LINE of the locked body 23 around the rotation axis of the cabinet door driving device 8; arrow one ARR1 indicates the reversal of the rotation of the functional element 3 when the door is opened; arrow two ARR2 indicates the direction in which the distal portion 334 is held against the door 24 to open the door 12.

FIG. 8 is a schematic illustration of profile two SEC 2; the thin dashed line represents the reference line.

Fig. 9 is a schematic view of a locked member 2 according to a second embodiment of the present invention.

Fig. 10 is a schematic perspective view of a functional element 3 according to a second embodiment of the utility model.

Fig. 11 is a diagrammatic view of a functional element 3 according to a second embodiment of the utility model in operation.

Fig. 12 is a schematic view of a functional element 3 according to a third embodiment of the utility model.

Fig. 13 is a schematic sectional view of a functional element 3 according to a third embodiment of the utility model in operation; the profile location is the same as profile two SEC2 of example one.

Fig. 14 is a schematic sectional view of a functional element 3 according to a fourth embodiment of the utility model in operation; profile position is the same as profile two SEC2 of example one; LINE one LINE1 represents the trajectory LINE formed by the rotation of the center LINE of the lock body 23 about the axis of rotation of the cabinet door drive 8.

Fig. 15 is a schematic perspective view of a functional element 3 according to a fifth embodiment of the utility model.

FIG. 16 is a diagrammatic front view of a locker door structure according to a fifth embodiment of the present invention.

FIG. 17 is a diagrammatic perspective view of a fifth embodiment of a locker door structure according to the present invention.

FIG. 18 is a schematic cross-sectional view of a locker door structure according to a fifth embodiment of the present invention; the profile location is the same as profile two SEC2 of example one.

Arrow one ARR 1; arrow two ARR 2; section one SEC 1; section two SEC 2; detail one DTL 1; LINE one LINE 1; a storage cabinet 1; a cabinet body 11; a storage chamber 119; a cabinet door 12; cabinet door seals 129; a locked member 2; a locked body 23; a door opening body 24; a trigger body 26; a functional part 3; a rotating carrier 31; a carrier axis 311; a locking body 32; a locking groove 322; a lock groove entry 323; a locked body aperture 329; the door body 33 is held open; a proximal portion 331; the closest point 332; proximal core radius 333; a distal portion 334; the farthest point 335; a distal portion radius 336; a position trigger 35; an anti-pry wall 36; anti-prying ledge 369; a rotating device 39; an angle detection device 5; a door closing detection device 6; a housing 7; a front cover 71; a locked escape position port 73; trigger the escape port 76; a cabinet door drive device 8.

Detailed Description

The following description will be made in conjunction with the accompanying drawings.

As a specific embodiment, the locker door structure of the first embodiment of the present invention comprises a locker 1, wherein the locker 1 comprises a cabinet body 11 and a door 12 movably connected with the cabinet body 11. Typically, the cabinet 11 is provided with a storage cavity 119 for storing objects (such as courier packages, etc.). The cabinet door 12 is movable relative to the cabinet 11, in other words, the cabinet door 12 is movably connected with the cabinet 11. As one specific embodiment, the cabinet door 12 is detachably connected to the cabinet 11, and the cabinet door 12 is detached from the cabinet 11, so that the whole or part of the cabinet door 12 is far away from the cabinet 11, for example, the whole cabinet 11 is parallel to the front end face of the cabinet 11 and is far away from the cabinet 11, thereby opening the cabinet door 12. The cabinet door 12 may be movably connected to the cabinet 11 in other manners.

One of the cabinet body 11 and the cabinet door 12 is provided with a locked piece 2, and the other of the cabinet body 11 and the cabinet door 12 is provided with a functional piece 3. Usually, the locked member 2 is detachably mounted on the cabinet door 12 by bolts or the like, and the function member 3 is provided on the cabinet body 11 in a relationship facilitating electric power supply by electric wires, but may be provided in reverse.

The locked member 2 includes a locked body 23. Generally, the locked body 23 is cylindrical, but is not limited to being cylindrical.

The functional element 3 includes a rotary carrier 31 having a rotary power, and a rotation axis of the rotary carrier 31 is a carrier axis 311. For example, the functional component 3 includes a rotating device 39 disposed on the cabinet body 11 or the cabinet door 12, and the rotating device 39 is a device having a rotating power, such as a speed reduction motor; the rotating device 39 rotates the rotary carrier 31 to provide the rotary carrier 31 with a rotational power.

The rotary carrier 31 is provided with a locking body 32, and a distance exists between the locking body 32 and the carrier axis 311.

In the door closing state, the locking body 32 is located on the movement path of the locked body 23 relative to the locking body 32, so that the locked body 23 can be blocked by the locking body 32 to prevent the cabinet door 12 from being opened in the door opening process, and the cabinet door 12 can be locked. The door 12 may not be able to reduce the distance relative to the cabinet 11 in whole or in part in the closed state, and the door 12 normally blocks the storage cavity 119 in the closed state. Normally, in the door-closed state, the locking body 32 abuts against the locked body 23, or only a slight gap is provided between the two, so that the locked body 32 blocks the locked body 23 at the start of the door opening process.

When the cabinet door 12 needs to be opened, the rotating carrier 31 is controlled to rotate, for example, a mobile phone or the like sends a cabinet opening instruction to an electric control device (not shown in the drawings, such as a PLC, a single chip microcomputer or the like) of the storage cabinet 1, and the electric control rotating device 39 drives the rotating carrier 31 to rotate until the locking body 32 is moved away from the moving path of the locked body 23 relative to the locking body 32, at this time, in the process of opening the cabinet door 12, the locked body 23 is not blocked by the locking body 32, so that the cabinet door 12 can continue to move and be opened.

It can be seen from the above that, the locker door structure of the present invention can lock the locker door 12.

A cabinet door sealing piece 129 is arranged on the cabinet door 12 and/or the cabinet body 11; the cabinet door seal 129 causes the cabinet door 12 to have a tendency to approach the cabinet 11, and the tendency decreases as the distance between the cabinet door 12 and the cabinet 11 increases. For example, the cabinet door sealing member 129 is disposed on the cabinet door 12 and has magnetism (for example, similar to a refrigerator, the cabinet door sealing member 129 is a magnet wrapped by rubber, etc.), the cabinet body 11 has magnetic attraction (for example, the cabinet body 11 is made of magnetic materials such as stainless steel and has magnetic attraction), the cabinet door sealing member 129 adsorbs the cabinet body 11 through magnetic force, so that the cabinet door 12 has a tendency close to the cabinet body 11, and the tendency decreases along with the increase of the distance between the cabinet door 12 and the cabinet body 11. In the process of closing the cabinet door 12, the cabinet door 12 approaches the cabinet body 11 until the locked body 32 is avoided by the lock body 23 (in other words, passes through the locked body opening 329), or the locked body 23 abuts against the locked body 32 (determined according to the position of the locked body 32); then the rotary carrier 31 is controlled to rotate; when the locked body 23 avoids the locking body 32, the rotation carrier 31 rotates until the locking body 32 is located on a movement path of the locked body 23 relative to the locking body 32, and the locked body 23 is blocked by the locking body 32 to lock the cabinet door 12; when the locked body 23 abuts against the locking body 32, the rotating carrier 31 rotates until the locked body 23 avoids the locking body 32, the cabinet door 12 approaches the cabinet body 11 under the action of the cabinet door sealing member 129, the rotating carrier 31 continues to rotate until the locking body 32 is located on the motion path of the locked body 23 relative to the locking body 32, and the locked body 23 is blocked by the locking body 32 to lock the cabinet door 12. In other words, in both cases, the cabinet door 12 can be locked relatively easily, and the cabinet door 12 can be locked relatively reliably.

The cabinet body 11 or the cabinet door 12 is provided with a cabinet door driving device 8, and the cabinet body 11 is hinged with the cabinet door 12 through the cabinet door driving device 8; the rotating device 39 is usually a speed reducing motor and is installed on the cabinet body 11, and an output shaft of the rotating device 39 is connected with the cabinet door 12, so that the cabinet body 11 is hinged with the cabinet door 12 through the rotating device 39; of course the rotation means 39 may also be mounted to the cabinet door 12. Of course, the power rotary connection between the cabinet body 11 and the cabinet door 12 can be realized by other manners. The locked member 2 further includes an opening body 24, the rotary carrier 31 is provided with a holding opening body 33, the holding opening body 33 includes a proximal portion 331 and a distal portion 334, the proximal portion 331 has a closest point 332 closest to the carrier axis 311 when viewed along the carrier axis 311 (when viewed from above), the distal portion 334 has a farthest point 335 farthest from the carrier axis 311 when viewed along the carrier axis 311 (when viewed from above), and in the closed state, the distance from the opening body 24 to the closest point 332 is smaller than the distance from the opening body 24 to the farthest point 335. Because the cabinet body 11 is articulated through rotary device 39 with cabinet door 12, when leading to the rotatory cabinet door 12 of opening, the body 24 that opens the door is supported and is held the body 33 that opens the door and support and make cabinet door 12 overcome the trend that is close to cabinet body 11, cabinet door 12 is rotatory to be opened, makes the trend that is close to between cabinet door 12, the cabinet body 11 reduce simultaneously, offsets with the body 24 that opens the door until furthest 335, and cabinet door 12 relies on the body 24 that opens the door to open the at this moment to the maximum. Generally, the cabinet door 12 is opened to a small extent relative to the rotation of the cabinet 11, and is pre-opened. At this moment, because the trend that cabinet door 12 is close to the cabinet body 11 reduces or eliminates, can realize that cabinet door 12 opens in advance, rotary device 39 need not to provide great torsion and can make cabinet door 12 open, makes cabinet door 12 can rotate more easily and open.

The abutting opening door 33 protrudes from the rotary carrier 31 and is connected to one end of the lock body 32, a gap is provided between the locked body 23 and the opening body 24, and the lock body 32 is located in the gap between the locked body 23 and the opening body 24 in the door closing state. Usually, the locking body 32 and the holding-open door 33 are formed by bending a sheet-like object such as an iron sheet and then welding the bent object to the rotary carrier 31, which facilitates the production of the functional component 3. The outer edge of the contact opening door 33 (i.e., the edge of the carrier axis 311 that is relatively distant) is an arc line having a radius of a distal portion 336, and the outer edge of the lock 32 is an arc line having a radius of a proximal portion 333 in a plan view. In addition, the rotary carrier 31 rotates in one direction, and the door can be locked and pre-opened without rotating in the forward direction and then rotating in the reverse direction, so that the control of the rotary carrier 31 is simple.

The storage cabinet door structure also comprises an angle detection device 5 electrically connected with a cabinet door driving device 8; the rotary carrier 31 is provided with a position trigger 35, and the position trigger 35 can trigger the angle detection device 5 to change the state of the angle detection device 5. In the process of rotating the rotating carrier 31, the door opening body 24 is supported by the door opening body 33, so that the cabinet door 12 overcomes the tendency of being close to the cabinet body 11, the cabinet door 12 is rotated to be opened, the locked body 23 can bypass the locking body 32, at this time, the position triggering portion 35 triggers the angle detecting device 5, the cabinet door driving device 8 is controlled to be started, and the cabinet door 12 is continuously rotated to be opened, so that the cabinet door 12 can be continuously opened, the cabinet door driving device 8 does not need to be started in advance (in other words, the cabinet door driving device 8 is started when the rotating device 39 operates, if the cabinet door driving device 8 is started when the rotating device 39 operates, the cabinet door driving device 8 enables the rotating angular velocity of the cabinet door 12 to be large, the rotating carrier 31 enables the rotating angular velocity of the cabinet door 12 to be small, and the rotating angular velocity of the cabinet door driving device 8 is limited by the cabinet door 12 and possibly overloaded), thereby reducing or eliminating the risk of overload. In one embodiment, the detection device (5) is offset from the remote part (334) in a direction along the carrier axis (311).

The position trigger 35 is located on the other surface of the rotation carrier 31 (the other surface on the surface where the rotation carrier 31 and the lock body 32 are located), and the position trigger 35 overlaps the rotation carrier 31 and the lock body 32 in a plan view. The position trigger 35, the rotary carrier 31, and the lock 32 can be formed by bending a sheet-like material such as an iron sheet, which facilitates the production of the functional element 3.

The storage cabinet door structure further comprises a door closing detection device 6 electrically connected with a cabinet door driving device 8, and the locked piece 2 further comprises a trigger body 26; the trigger 26 triggers the door closing detection device 6 to change the state of the door closing detection device 6 in the door closing state. The door closing detection device 6 is a contact type microswitch, but may be a magnetic switch, a photoelectric switch, or the like. In the process of closing the cabinet door 12, until the door closing detection device 6 is triggered by the trigger body 26, the rotation device 39 is controlled to stop by an electric control device (not shown in the drawings, such as a PLC, a single chip microcomputer, etc.), so that the long-term start of the cabinet door driving device 8 can be prevented, and the service life of the cabinet door driving device can be prevented from being reduced. The operation of the rotating means 39 is controlled by the operation time.

A force releasing device (not shown in the drawing) is arranged at the rotation output end of the cabinet door driving device 8, the force releasing device is connected with the cabinet door 12 or the cabinet body 11, the force releasing device is a damping shaft and the like, and when the torsion of the cabinet door 12 or the cabinet body 11 relative to the rotation output end of the rotating device 39 is smaller than a certain threshold value, the cabinet door 12 or the cabinet body 11 can rotate along with the rotation output end of the rotating device 39; on the contrary, when the torsion of the cabinet door 12 or the cabinet 11 relative to the rotation output end of the rotating device 39 is smaller than a certain threshold (threshold for releasing the torsion), the cabinet door 12 or the cabinet 11 cannot rotate along with the rotation output end of the rotating device 39. When can prevent the state of closing the door, rotary device 39 continues to start but its rotatory output is unable rotatory, when causing rotary device 39 to transship, open the in-process of cabinet door 12, rotatory carrier 31 is rotatory to make cabinet door 12 open in advance, thereby when making rotatory power release device, only need consider the threshold value of required torsion, whether need not to consider whether the threshold value of this release torsion is enough to overcome the trend that cabinet door 12 has and is close to the cabinet body 11 and open cabinet door 12, namely, ensure under the prerequisite that cabinet door 12 can be opened automatically, the power release device has great design freedom, great selection range has.

A second embodiment.

The difference from the first embodiment is that the locked body 23 overlaps the door opening body 24, in other words, the locked body 23 is the door opening body 24. The lock body 32 is connected to the rotary carrier 31 to form a lock groove 322, an outer side of the lock body 32 (i.e., a side relatively distant from the carrier axis 311) is a distal portion 334 for abutting against the door opening body 33, an inner side of the lock groove 322 is a proximal portion 331 for abutting against the door opening body 33, and the lock body 23 is located in the lock groove 322 in the closed state. The rotary carrier 31 is rotated in the forward direction, so that the locked body 23 is located in the locking groove 322 to realize the locking of the cabinet door 12; the rotary carrier 31 rotates in the opposite direction, so that the outer side of the locking body 32 (i.e. the far-end portion 334) abuts against the door body 24 to realize pre-opening of the cabinet door 12.

The locked body 23 is cylindrical, and the locked body 23 is fitted into the inner end of the locking groove 322 in the door-closed state, so that the locked body 23 is attached to the inner wall of the inner end of the locking groove 322. Can improve cabinet door 12 locking state's firm degree, can not rock in locking groove 322 by the locking body 23.

The entry of the locking groove 322 is a locking groove entry 323, and the radial width of the locking groove entry 323 (i.e., the width taken in a plane passing through the carrier axis 311) is greater than the maximum width of the inner end of the locking groove 322. The inner wall of the locking groove entrance 323 can serve as a guide so that the locked body 23 can enter the locking groove 322 more easily.

The locking body 32 and the rotary carrier 31 are substantially located on the same horizontal plane, in other words, the locking body 32 and the rotary carrier 31 are substantially equal in size in the direction along the carrier axis 311. The overall size (thickness) of the functional element 3 in the direction along the carrier axis 311 is small, which is advantageous for miniaturization; the functional element 3 can be formed in one step by a punching process or a cutting process on an iron piece or the like, thereby facilitating production and manufacture of the functional element 3.

The difference from the first embodiment is that the rotation output of the rotation device 39 is self-locking, for example, the rotation device 39 comprises a worm and gear structure (not shown in the figures), so that the rotation output of the rotation device 39 is self-locking.

A third embodiment.

The same as the first embodiment is that the locker door structure further includes an outer cover 7 disposed on the locker body 11 or the locker door 12, the outer cover 7 surrounds the rotary carrier 31 and is at least provided with a locked position opening 73. The locked position opening 73 allows the locked body 23 to pass through, so that the locked body 23 can interact with the function member 3. Normally, the housing 7 also encloses the cabinet door drive 8 and the rotation device 39. The contact of the hand or the like with the rotary carrier 31 or the like can be prevented, and safety can be improved.

The difference from the first embodiment is that the rotary carrier 31 is further provided with an anti-prying wall 36, and the anti-prying wall 36 is located between the locked entrance 73 and the locked body 23 in the door closing state. In the door-closed state, the anti-prying wall 36 shields the locked position opening 73, and prevents the door 12 from being forcibly opened by bending the locked body 23 by a screwdriver or the like, thereby improving the anti-theft property. The anti-pry wall 36 is secured to an anti-pry ledge 369 formed by the extension of the rotatable carrier 31.

A fourth embodiment.

The difference from the first embodiment is that the locked body 23 overlaps the door opening body 24, in other words, the locked body 23 is the door opening body 24. The lock member 32 is provided on the outer side of the contact opening door 33 (the side of the contact opening door 33 away from the carrier axis 311), and the lock member 32 is located between the lock receiving body 23 and the door opening body 24 in the closed state. In the door-closed state, the lock body 32 can shield the lock body 23 to improve the theft prevention.

The locking body 32 is substantially parallel to the contact opening door 33 when viewed along the carrier axis 311. In the process of opening the cabinet door 12, the lock body 23 is abutted against the opening door body 33 and is limited by the locking body 32, so that the cabinet door 12 can be ensured to be opened more stably.

Fifth embodiment.

The trigger 26 is overlapped with the door 24, in other words, the trigger 26 is the door 24. The rotatable carrier 31 extends in a plane perpendicular to the carrier axis 311 to form a distal portion 334, and the door opener 24 is located in the rotational path of the distal-most point 335. Pre-opening of the cabinet door 12 can be achieved. The locked body 23 is located in a circular path of movement of the locking body 32 along the carrier axis 311.

The distance from the locked body 23 to the hinge point of the cabinet door 12 is smaller than the distance from the opened door body 24 to the hinge point of the cabinet door 12. The acting point when the propping open door body 33 props open the door body 24 and the distance to the hinge point of the cabinet door 12 are larger, in other words, the force arm is larger, so that larger moment can be generated, and even the rotating device 39 with smaller torsion can realize the pre-opening of the cabinet door 12. Of course, as another embodiment, the distance from the locked body 23 to the hinge point of the cabinet door 12 is greater than the distance from the open door body 24 to the hinge point of the cabinet door 12. A gap exists between the locked body 23 and the door opening body 24, and the gap is larger than the wall thickness of the locking body 32; to enable abduction of the locking body 32.

The door closing detection device 6 is displaced from the distal portion 334 in the direction along the carrier axis 311. Is beneficial to the whole compactness.

The rotary carrier 31 extends in a direction perpendicular to the carrier axis 311 to form a position trigger 35, and the position trigger 35 can trigger the angle detection device 5. Is beneficial to the whole compactness.

Also comprises a housing 7; the outer cover 7 is provided with a triggering position-giving opening 76; in the closed state, the trigger body 26 is located in the trigger relief port 76. Generally, the thickness of the trigger 26 can be set to be thicker, and in the closed state, the trigger 26 is inserted into the trigger relief opening 76 to completely block the trigger relief opening 76. The front end surface of the cover 7 (i.e., the front cover 71) can be made relatively flat.

As used in the present invention, the wording: first, second, etc. do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

As used in the present invention, the wording: one, etc. do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item.

As used in the present invention, the term indicating orientation or position: top, bottom, side, longitudinal, lateral, middle, center, outer, inner, horizontal, vertical, left, right, above, below, and the like are intended to reflect relative positions, not absolute positions.

The term as used in the present invention: approximate, whole, approximate, close, etc., are words of definition that specify the presence of stated features but allow for certain deviations. The amount of tolerance for a certain deviation may vary depending on the particular context; for example, the specific context in which deviations from size may be relied upon includes, but is not limited to, national standards for dimensional tolerances.

Claims (9)

1. The compact automatic door structure of the storage cabinet comprises the storage cabinet (1), wherein the storage cabinet (1) comprises a cabinet body (11) and a cabinet door (12) in power rotation connection with the cabinet body (11); one of the cabinet body (11) and the cabinet door (12) is provided with a locked piece (2), and the other of the cabinet body (11) and the cabinet door (12) is provided with a functional piece (3); the functional part (3) comprises a rotary carrier (31) with rotary power, and the rotating axis of the rotary carrier (31) is a carrier axis (311);

the locking device is characterized in that the locked part (2) comprises an opening door body (24), a propping opening door body (33) is arranged on the rotary carrier (31), the propping opening door body (33) comprises a near-core part (331) and a far-core part (334), the near-core part (331) is provided with a closest point (332) closest to a carrier axial lead (311) when viewed along the carrier axial lead (311), the far-core part (334) is provided with a farthest point (335) farthest from the carrier axial lead (311) when viewed along the carrier axial lead (311), and the distance from the opening door body (24) to the closest point (332) is smaller than the distance from the opening door body (24) to the farthest point (335) when the door is closed.

2. The compact cabinet automatic door structure of claim 1, wherein the locked member (2) further comprises a locked body (23); a locking body (32) is arranged on the rotary carrier (31), and a distance exists between the locking body (32) and the carrier axial lead (311); in the door-closed state, the locked body (23) is located in a circular path of the locking body (32) along the carrier axis (311).

3. The compact storage cabinet automatic door structure as claimed in claim 2, wherein a gap exists between the locked body (23) and the door opening body (24), and the gap is larger than the wall thickness of the locking body (32).

4. The compact automatic door structure of a storage cabinet as claimed in claim 1, further comprising a door closing detection device (6) electrically connected to the door driving device (8), wherein the locked member (2) further comprises a trigger (26); when in a door closing state, the trigger body (26) triggers the door closing detection device (6).

5. The compact cabinet door arrangement as recited in claim 4, wherein the trigger body (26) is coincident with the door opener body (24), the rotary carrier (31) extends in a plane perpendicular to the carrier axis (311) to form a distal portion (334), and the door opener body (24) is located in the rotational path of the distal-most point (335).

6. The compact automated cabinet door assembly of claim 5, wherein the door closing detector (6) is offset from the distal portion (334) in a direction along the carrier axis (311).

7. The compact cabinet door arrangement as claimed in claim 5, further comprising a housing (7); the outer cover (7) is provided with a triggering position-giving opening (76); when the door is closed, the trigger body (26) is positioned in the trigger position-giving opening (76).

8. The compact automated cabinet door structure of claim 1, further comprising an angle detector (5), wherein the rotary carrier (31) extends in a direction perpendicular to the carrier axis (311) to form a position trigger (35), and the position trigger (35) is capable of triggering the angle detector (5).

9. The compact automated cabinet door assembly of claim 8, wherein the sensing device (5) is offset from the distal portion (334) in a direction along the carrier axis (311).

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