CN214303332U - Door lock device and metal armored cabinet - Google Patents
Door lock device and metal armored cabinet Download PDFInfo
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- CN214303332U CN214303332U CN202022444649.6U CN202022444649U CN214303332U CN 214303332 U CN214303332 U CN 214303332U CN 202022444649 U CN202022444649 U CN 202022444649U CN 214303332 U CN214303332 U CN 214303332U
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Abstract
The utility model discloses a door lock device and metal armor cabinet. The door lock device comprises a handle, a first pin shaft, a lock tongue, a locking piece and a fixing piece. Wherein: the fixing piece can be fixedly arranged on the door frame; the first pin shaft is rotatably arranged on the door panel, one end of the first pin shaft is connected with the handle positioned on the outer side of the door panel, and the other end of the first pin shaft is connected with the lock tongue positioned on the inner side of the door panel so as to control the lock tongue to rotate around the central axis of the first pin shaft through the handle; the spring bolt is used for driving the interlocking piece to move along the preset direction so as to control the first locking mechanism arranged between the interlocking piece and the fixing piece to open and/or close. The door lock device is simple in structure, convenient to operate and reliable in performance.
Description
Technical Field
The utility model relates to an electrical equipment technical field, in particular to door lock device to and a metal armor cabinet that is provided with this door lock device.
Background
Among the prior art, the door plant of metal-clad cabinet is opened and locking device (be referred to as door locking means for short) mode does, adopts the traditional screw fastening that has special hole on the mounting of metal-clad cabinet, and is in large quantity and need use supporting special tool, complex operation when opening or locking, consuming time long to increase the cost of labor.
With the requirements of pursuing high efficiency, priority quality and maximization of customer satisfaction, a door lock device which is convenient to use and stable and reliable in quality is urgently needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a door lock device to and a be provided with this door lock device's metal armor cabinet, its simple structure, open and locking convenient operation, dependable performance.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a door lock device, includes handle, first round pin axle, spring bolt, even latch fitting and mounting, wherein:
the fixing piece can be fixedly arranged on the door frame;
the first pin shaft is rotatably arranged on the door panel, one end of the first pin shaft is connected with the handle positioned on the outer side of the door panel, and the other end of the first pin shaft is connected with the lock tongue positioned on the inner side of the door panel, so that the lock tongue is controlled by the handle to rotate around the central axis of the first pin shaft;
the spring bolt is used for the drive the interlock piece is followed and is predetermine the direction and remove to control the interlock piece with a locking mechanical system who sets up between the mounting opens and/or closes.
Optionally, in the door lock device, a return spring is further included, and the return spring is disposed between the handle and the door panel or between the interlock and the door panel, and is configured to control a normal position of the interlock to be a locking position.
Optionally, in the door lock device, a connecting rod is disposed between the latch bolt and the interlocking member, and two ends of the connecting rod are connected to the latch bolt and the interlocking member respectively.
Optionally, in the door lock device, one end of the connecting rod is hinged to the bolt through a second pin, and a distance between the second pin and the first pin is greater than zero;
the other end of the connecting rod is fixedly connected with the interlocking piece.
Optionally, in the door lock device, a strip-shaped hole is formed in the interlocking piece, a guide pin is arranged on the door panel, and when the lock tongue drives the interlocking piece to move along a preset direction, the guide pin moves in the strip-shaped hole along the length direction of the strip-shaped hole so as to guide the interlocking piece;
or, be provided with the bar hole on the door plant, be provided with the uide pin on the even latch fitting, the spring bolt drive even the in-process that the latch fitting removed along the direction of predetermineeing, the uide pin is in the downthehole edge of bar the length direction in bar hole removes.
Optionally, in the door lock device, the first locking mechanism includes a bolt and a mortise seat (41), a central axis of the bolt is parallel to a moving direction of the interlock, and a socket adapted to the bolt is provided on the mortise seat (41), wherein:
the bolt is arranged on the interlocking piece, and the mortise lock hole seat (41) is arranged on the fixed piece;
or the mortise lock hole seat (41) is arranged on the interlocking piece, and the bolt is arranged on the fixing piece.
Optionally, in the door lock device, the handle is a rotatable handle rotatable around a central axis of the first pin, and the first pin and the handle are connected by a square bar structure.
Optionally, in the door lock device, the handle is a handle in a flat lock, and a positioning groove, a second locking mechanism and an internal spring are provided in the flat lock, wherein:
the second locking mechanism is used for locking the handle in the positioning groove after the handle is manually pressed;
the built-in spring is used for enabling the handle to be automatically ejected out of the positioning groove after the second locking mechanism is unlocked.
Optionally, in the door lock device, a door closing padlock device is further disposed on the planar lock.
The utility model provides a metal armor cabinet, includes the cabinet body and door plant, be provided with on the cabinet body and be used for the installation the door frame of door plant, one side of door plant with the door frame is articulated, still be provided with on the door plant as above door lock device, wherein:
the interlocking piece in the door lock device is arranged on the door plate;
the fixing member of the door lock device is fixedly installed on the door frame.
According to the above technical scheme, the utility model provides an among the door lock device, can the rotation of direct control spring bolt through the handle to the drive is even the latch fitting and is realized the locking and unblank. It can thus be seen that the door lock device and the metal-clad cabinet provided with the same have the advantages that:
the device has simple structure and reduces the material cost;
the door plate can be opened and closed by rotating the handle, so that the operation is more convenient and faster for the assembly of factory personnel, the time is saved, and the labor cost is further reduced;
the novel operation mode for opening or locking the door panel is provided for manufacturers and terminal clients, and the door panel locking device is more convenient and reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a mounting structure of a door lock device according to a first embodiment of the present invention;
fig. 2 is a rear view of a mounting structure of a door lock device according to a first embodiment of the present invention;
fig. 3 is an assembly structure view of the interlocking member according to the first embodiment of the present invention;
fig. 4 is a structural view of the installation of the pin hole seat on the fixing member according to the first embodiment of the present invention;
fig. 5 is a schematic view of an unlocking operation and a locking operation of the door lock device according to the first embodiment of the present invention;
fig. 6 is an assembly structure view of the padlock device for closing the door and the flat lock according to the first embodiment of the present invention.
Wherein:
1-door plate, 2-plane lock, 3-interlocking piece, 4-fixing piece,
5-handle, 6-bolt, 7-connecting rod, 8-padlock device for closing door,
10-hinge, 31-strip-shaped hole, 32-bolt, 41-mortise keyhole seat,
61-first pin, 62-second pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First embodiment
The utility model discloses a door lock device, its simple structure, open and locking convenient operation, dependable performance.
Please refer to fig. 1 to 6.
First, the embodiment of the present invention provides a door lock device, in which a handle 5, a first pin 61, a latch 6, a locking member 3 and a fixing member 4 are disposed. Wherein: the fixing piece 4 is used for being fixedly arranged on the door frame; the first pin shaft 61 is rotatably arranged on the door panel 1, one end of the first pin shaft 61 is connected with the handle 5 positioned on the outer side of the door panel 1, and the other end of the first pin shaft 61 is connected with the bolt 6 positioned on the inner side of the door panel 1, so that the bolt 6 is controlled by the handle 5 to rotate around the central axis of the first pin shaft 61; the latch tongue 6 is used to drive the interlocking member 3 to move in a predetermined direction (specifically, the "predetermined direction" refers to an unlocking direction and/or a locking direction, which are opposite to each other) to control the first locking mechanism provided between the interlocking member 3 and the fixing member 4 to be opened and/or closed.
In particular, the "door frame" refers to a structure for mounting the door panel 1 on a room, cabinet, box or other container device. Taking a metal open-close cabinet as an example, a door frame is fixedly arranged on a cabinet body, and a door plate 1 is hinged with one side of the door frame through a hinge 10 to realize opening and closing; or, the position itself that is used for installing the door plant on the cabinet body both can regard as the door frame, directly is used for installing door plant 1.
The embodiment of the utility model provides an among the door lock device, can the direct control spring bolt 6 rotate through handle 5 to drive even latch fitting 3 realizes the locking and unblanks. It can be seen that the door-lock apparatus has advantages in that:
the device has simple structure and reduces the material cost;
the door panel 1 can be opened and closed by rotating the handle 5, so that the operation is more convenient and faster for the assembly of factory personnel, the time is saved, and the labor cost is reduced;
the novel operation mode for opening or locking the door panel is provided for manufacturers and terminal clients, and the door panel locking device is more convenient and reliable.
Specifically, in the door lock device, a return spring is further included, and the return spring is disposed between the handle 5 and the door panel 1 or between the interlock 3 and the door panel 1, and is used for controlling the normal position of the interlock 3 to be a lock position (the "lock position" refers to a position where the interlock 3 is located when the first lock mechanism is in the lock state).
Specifically, still be provided with connecting rod 7 between spring bolt 6 and the interlock piece 3, the both ends of connecting rod 7 are connected with spring bolt 6, interlock piece 3 respectively. Preferably, one end of the connecting rod 7 is hinged to the bolt 6 through a second pin 62, and the distance between the second pin 62 and the first pin 61 is greater than zero; the other end of the connecting rod 7 is fixedly connected with the interlocking piece 3, for example in a bolt connection mode.
Specifically, be provided with bar hole 31 on the even latch fitting 3, be provided with the uide pin on the door plant 1, the in-process that 6 drive even latch fittings 3 of spring bolt removed along the direction of predetermineeing, the uide pin removes along the length direction in bar hole 31 to play the guide effect to even latch fitting 3.
Specifically, the first locking mechanism includes a bolt 32 and a mortise lock hole seat 41, and a socket hole adapted to the bolt 32 is formed in the mortise lock hole seat 41. Wherein, bolt 32 sets up on interlock piece 3, and mortise lock hole seat 41 sets up on mounting 4, and the central axis of bolt 32 and the central axis collineation of the jack on mortise lock hole seat 41, and are parallel with the moving direction of interlock piece 3.
Further, a mortise lock hole seat may be further provided on the inner side of the door panel 1, and the mortise lock hole seat is coaxially arranged with the mortise lock hole seat 41 of the fixing member 4.
For example, bolt hole seats 41 are welded or bolted on the door panel 1 and the fixing member 4, respectively, wherein a plurality of bolt hole seats 41 corresponding to the same bolt 32 position are coaxially arranged, so that the bolt 32 linearly moves in the insertion hole of the bolt hole seat 41, and unlocking and locking are realized.
Preferably, the interlock 3 has a strip plate-shaped structure. And a locking structure is respectively arranged at the positions close to the two ends of the interlocking piece 3. Moreover, each of the bolts 32 corresponds to two or more mortise hole seats 41 arranged in a straight line to secure locking strength.
Specifically, as shown in fig. 3, the latch 32 is fixedly connected to the interlocking member 3 by an L-shaped connector, that is, the latch 32 is fixedly connected to one flap of the L-shaped connector, and the other flap of the L-shaped connector is fixedly mounted to the interlocking member 3 by a fastener such as a screw.
Specifically, in the door lock device, the handle 5 is a rotatable handle that can rotate around the central axis of the first pin 61 by a predetermined angle (generally, the rotation range of the predetermined angle is greater than zero and less than 120 degrees), and the first pin 61 and the handle 5 are connected by a square bar structure, so as to ensure that the first pin and the latch 6 can be driven to rotate together when the handle 5 is rotated.
Referring specifically to fig. 5, the handle 5 is located outside the door panel, and the latch tongue 6, the connecting rod 7, the interlock member 3, and the fixing member 4 are located inside the door panel. When the handle 5 is rotated downwards, the bolt 6, the connecting rod 7, the interlocking piece 3 and the bolt 32 move downwards together, so that the bolt 32 is separated from the mortise lock hole seat 41, and unlocking is realized; when the handle 5 automatically rebounds upwards (or rotates the handle 5 upwards) under the action of the built-in spring, the bolt 6, the connecting rod 7, the interlocking piece 3 and the bolt 32 move upwards together, so that the bolt 32 is inserted into a locking hole of the mortise lock hole seat 41, and locking is realized.
In order to further optimize the above technical solution, the handle 5 in the door lock device is a handle in the planar lock 2, that is, the planar lock 2 is further disposed on the outer side of the door panel 1.
Specifically, a positioning groove, a second locking mechanism and an internal spring are arranged in the planar lock 2, wherein: the positioning groove is used for accommodating the handle 5; the second locking mechanism is used for locking the handle 5 in the positioning groove after the handle 5 is manually pressed; the built-in spring is used for enabling the handle 5 to be automatically ejected out of the positioning groove after the second locking mechanism is unlocked; the flat lock 2 is provided with a key (or sets) adapted to the second locking mechanism.
Furthermore, a door closing padlock device 8 is further arranged on the plane lock 2 to prevent misoperation of personnel, and only a specially-assigned person can operate the plane lock.
To sum up, the utility model provides a door lock device, from whole outward appearance succinctly generous pleasing to the eye.
The door lock device operates as follows:
(1) door opening operation
The key is inserted into a keyhole of the planar lock 2 to rotate clockwise and downwards, a handle 5 on the planar lock 2 automatically bounces under the action of an internal spring, and the handle 5 rotates clockwise and downwards at the moment, so that a lock tongue 6 connected with the handle 5 through a square rod is driven to rotate downwards; the bolt 6 and the connecting rod 7 are connected with each other by a pin at one end, so that the connecting rod 7 is driven to move downwards; the other end of the connecting rod 7 and the interlocking piece 3 adopt a bolt connection mode; the interlocking piece 3 is provided with a strip-shaped hole 31 and is arranged on the door panel 1 through a guide pin matched with the strip-shaped hole, so that the interlocking piece 3 moves downwards under the guide action of the connecting rod 7 and the strip-shaped hole 31; so that the latch 32 on the interlocking piece 3 moves linearly downwards in the jack of the mortise lock hole seat 41, the latch 32 is separated from the mortise lock hole seat 41, and the door panel 1 is opened; (wherein, the door panel 1 and the fixing member 4 are welded or bolted with bolt hole bases 41, each bolt 32 corresponds to two bolt hole bases 41, the jacks of the two bolt hole bases 41 are positioned on the same axis with the bolt 32)
(2) Door closing operation
The handle 5 is rotated upwards anticlockwise, and then the bolt 6 which is connected with the handle 5 through the square rod is driven to rotate upwards; the bolt 6 is connected with one end of the connecting rod 7 in a pin joint mode, so that the connecting rod 7 is driven to move upwards; the interlocking piece 3 moves upwards along with the connecting rod 7 under the guiding action of the strip-shaped hole 31; the bolt 32 moves upwards along with the interlocking piece 3, so that the bolt is inserted into the jack of the mortise lock hole seat 41, and the door panel 1 is locked;
and pressing the handle 5 back into the positioning groove of the planar lock 2, rotating the key anticlockwise, locking the handle, taking back the key and locking the door.
Second embodiment
The utility model discloses a second embodiment provides a door lock device, its difference with the door lock device that provides in the above-mentioned first embodiment only lies in: strip hole 31 sets up on door plant 1, and the uide pin setting is on even latch fitting 3, and 6 drive latch fittings of spring bolt 3 move along the in-process that predetermines the direction and remove, and the uide pin removes along the length direction in strip hole at the strip downthehole.
Third embodiment
The utility model discloses a third embodiment provides a door lock device, its difference with the door lock device that provides in the above-mentioned first embodiment only lies in: the strip-shaped hole 31 is changed into a guide groove.
Fourth embodiment
The utility model discloses a fourth embodiment provides a door lock device, its difference with the door lock device that provides in the above-mentioned first embodiment only lies in: the mortise hole seat 41 is provided on the interlock piece 3 and the latch 32 is provided on the fixing piece 4.
Fifth embodiment
The utility model discloses a metal-clad cabinet is disclosed to fifth embodiment, this metal-clad is provided with the door lock device who says in any above-mentioned embodiment on the cupboard.
Specifically, this metal armor cabinet, including the cabinet body and door plant 1, be provided with the door frame that is used for installing door plant 1 on the cabinet body, one side and the door frame of door plant 1 are articulated, still are provided with such as above-mentioned door lock device on the door plant 1, wherein: the interlocking piece 3 in the door lock device is arranged on the door panel 1; the fixing member 4 of the door lock device is fixedly installed on the door frame.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a door lock device, its characterized in that includes handle (5), first round pin axle (61), spring bolt (6), interlock spare (3) and mounting (4), wherein:
the fixing piece (4) can be fixedly arranged on the door frame;
the first pin shaft (61) is rotatably arranged on the door panel (1), one end of the first pin shaft (61) is connected with the handle (5) positioned on the outer side of the door panel (1), and the other end of the first pin shaft (61) is connected with the bolt (6) positioned on the inner side of the door panel (1) so as to control the bolt (6) to rotate around the central axis of the first pin shaft (61) through the handle (5);
the spring bolt (6) are used for driving the interlocking piece (3) to move along a preset direction so as to control the interlocking piece (3) and a first locking mechanism arranged between the fixing pieces (4) to be opened and/or closed.
2. The door-lock device according to claim 1, further comprising a return spring provided between the handle (5) and the door panel (1) or between the interlock (3) and the door panel (1) for controlling a normal position of the interlock (3) to be a locking position.
3. Door locking device according to claim 1, characterized in that a connecting rod (7) is arranged between the bolt (6) and the interlocking piece (3), and both ends of the connecting rod (7) are connected with the bolt (6) and the interlocking piece (3) respectively.
4. A door lock device according to claim 3, characterized in that one end of the connecting rod (7) is hinged to the bolt (6) by a second pin (62), the distance between the second pin (62) and the first pin (61) being greater than zero;
the other end of the connecting rod (7) is fixedly connected with the interlocking piece (3).
5. The door lock device according to any one of claims 1 to 4, characterized in that the interlocking member (3) is provided with a strip-shaped hole (31), the door panel (1) is provided with a guide pin, and the guide pin moves in the strip-shaped hole (31) along the length direction of the strip-shaped hole (31) in the process that the locking tongue (6) drives the interlocking member (3) to move along a preset direction so as to guide the interlocking member (3);
or, be provided with the bar hole on door plant (1), be provided with the uide pin on even latch fitting (3), spring bolt (6) drive even latch fitting (3) are along the in-process of predetermineeing the direction and removing, the uide pin is in the downthehole edge of bar the length direction in bar hole removes.
6. The door-lock apparatus according to any one of claims 1 to 4, wherein the first locking mechanism comprises a bolt (32) and a mortise seat (41), a central axis of the bolt (32) is parallel to a moving direction of the interlock (3), the mortise seat (41) is provided with a socket adapted to the bolt (32), wherein:
the bolt (32) is arranged on the interlocking piece (3), and the mortise lock hole seat (41) is arranged on the fixing piece (4);
or the mortise lock hole seat (41) is arranged on the interlocking piece (3), and the bolt (32) is arranged on the fixing piece (4).
7. Door-locking device according to any one of claims 1 to 4, characterized in that said handle (5) is a rotatable handle rotatable about the central axis of said first pin (61), said first pin (61) and said handle (5) being connected by a square bar structure.
8. Door locking device according to claim 7, characterized in that the handle (5) is a handle in a flat lock (2), in which flat lock (2) positioning slots, a second locking mechanism and an internal spring are provided, wherein:
the second locking mechanism is used for locking the handle (5) in the positioning groove after the handle (5) is manually pressed;
the built-in spring is used for enabling the handle (5) to be automatically ejected out of the positioning groove after the second locking mechanism is unlocked.
9. Door locking device according to claim 8, characterized in that a door closing padlock device (8) is also provided on the planar lock (2).
10. A metal-clad cabinet comprising a cabinet body and a door panel (1), wherein the cabinet body is provided with a door frame for mounting the door panel (1), and one side of the door panel (1) is hinged with the door frame, characterized in that the door panel (1) is further provided with a door lock device according to any one of the preceding claims 1 to 9, wherein:
a linkage piece (3) in the door lock device is arranged on the door plate (1);
and a fixing piece (4) in the door lock device is fixedly arranged on the door frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022444649.6U CN214303332U (en) | 2020-10-28 | 2020-10-28 | Door lock device and metal armored cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022444649.6U CN214303332U (en) | 2020-10-28 | 2020-10-28 | Door lock device and metal armored cabinet |
Publications (1)
Publication Number | Publication Date |
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CN214303332U true CN214303332U (en) | 2021-09-28 |
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CN202022444649.6U Active CN214303332U (en) | 2020-10-28 | 2020-10-28 | Door lock device and metal armored cabinet |
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CN (1) | CN214303332U (en) |
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2020
- 2020-10-28 CN CN202022444649.6U patent/CN214303332U/en active Active
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