CN211422159U - Integrated kitchen range door lock structure - Google Patents

Abstract

The utility model discloses an integrated kitchen door lock structure, including door plant, inserted sheet, lock shell, micro-gap switch, torsional spring, be equipped with electro-magnet, spring bolt in the lock shell, be equipped with first spacing hole on the inserted sheet, the spring bolt with lock shell rotates to be connected, the torsional spring is established lock shell with between the spring bolt, be equipped with latch hook, slot on the spring bolt, be equipped with the locking piece on the electro-magnet, micro-gap switch with the electro-magnet is connected and control the work of electro-magnet, micro-gap switch with the spring bolt position is relative, the spring bolt with the inserted sheet has locking position and unblock position. The micro switch is used for being connected with the electromagnet and controlling the motion of the locking block, so that the locking and unlocking of the lock tongue under the locking position and the unlocking position are realized, the defect that the traditional manual opening and closing door lock is not stable enough in locking is overcome by adopting the simple and convenient structure, the operation is more convenient, and the operation experience is better.

Description

Integrated kitchen range door lock structure

Technical Field

The utility model relates to a lock structure especially relates to an integrated kitchen lock structure.

Background

The integrated kitchen range is a common integrated kitchen appliance, comprises multiple functions of a range hood, a gas stove, a disinfection range, a storage cabinet and the like, and has the advantages of space saving, energy saving, low consumption, environmental protection and the like. Traditional integrated kitchen is equipped with plug-type cabinet door, does not generally be provided with the lock structure, and the design of this kind of cabinet door is convenient for opening and shutting of cabinet door, but closed state's stability is relatively poor. Although some cabinet doors with door locks exist in the market, the cabinet doors are inconvenient to use and the structural design of the door locks is relatively complex, so that improvement is needed.

Disclosure of Invention

The utility model discloses to the door lock structure that exists among the prior art complicated relatively and still need defects such as manual opening and shutting, provide a new integrated kitchen door lock structure.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

an integrated stove door lock structure comprises a door plate, an insertion piece, a lock shell, a micro switch and a torsional spring, wherein the door plate is connected with the insertion piece, an electromagnet and a lock tongue are arranged in the lock shell, a first limiting hole is arranged on the inserting piece, the lock tongue is rotationally connected with the lock shell, the torsion spring is arranged between the lock shell and the lock tongue, the lock tongue is provided with a lock hook and an insertion groove, the electromagnet is provided with a locking block, the microswitch is connected with the electromagnet and controls the work of the electromagnet, the microswitch is opposite to the bolt, the bolt and the inserting piece have a locking position and an unlocking position, under the locking position, the lock hook is clamped with the first limiting hole, the slot is clamped with the locking block, and in the unlocking position, the lock hook is separated from the first limiting hole, and the slot is separated from the locking block.

In above-mentioned integrated kitchen range lock structure, spring bolt, locking piece and inserted sheet are the important subassembly of integrated kitchen range lock structure, and the spring bolt rotates with the lock shell to be connected and can provide strong support point for the spring bolt, further is favorable to the spring bolt to carry out the conversion of locking position and unblock position. Under the locking position, the latch hook is blocked with the first spacing hole and the slot is blocked with the locking block, so that effective locking force can be provided for locking. Under the unblock position, locking piece and slot separation, the spring bolt takes place to rotate when the inserted sheet outwards stimulates, and the latch hook also rotates thereupon and separates with the inserted sheet for the more quick formation unblock position of inserted sheet and door plant improves the simplicity and convenience of unblock operation, operation experience and feels better. The micro switch is used for being connected with the electromagnet and controlling the motion of the locking block, so that the locking and unlocking of the lock tongue under the locking position and the unlocking position are realized, the defect that the traditional manual opening and closing door lock is not stable enough in locking is overcome by adopting the simple and convenient structure, the operation is more convenient, and the operation experience is better.

Preferably, the integrated stove door lock structure is provided with a connecting hole on the lock shell, and the connecting hole is matched with the insertion piece at the locking position.

The connecting hole is limited to the movement of the inserting sheet, the guiding effect can be achieved for the movement of the inserting sheet, and the position deviation of the inserting sheet generated in the operation process is prevented.

Preferably, the integrated stove door lock structure is characterized in that a touch rod is arranged on the microswitch, a swing rod is arranged on the spring bolt, the touch rod is located on a rotation track of the swing rod, and when the unlocking position is converted to the locking position, the swing rod rotates to be in contact with the touch rod and controls the electromagnet to work.

The touch rod of the microswitch can quickly transmit signals to the electromagnet, so that the unlocking position and the locking position can be quickly switched.

Preferably, in the integrated oven door lock structure, a second limiting hole is formed in the lock housing, and the second limiting hole is matched with the oscillating bar and limits the rotating track of the oscillating bar.

The second limiting hole limits the rotation stroke of the swing rod, and the swing rod is always kept on a preset track by limiting the maximum rotation stroke of the swing rod, so that the swing rod is prevented from being separated from the rotation track.

Preferably, the integrated kitchen range door lock structure, be equipped with the spacing groove on the lock shell, be equipped with the projection on the spring bolt, torsional spring one end with the spacing groove is connected, the torsional spring other end with the projection rotates to be connected, the torsional spring does the spring bolt resets and provides elastic restoring force.

The torsional spring is connected with the limiting groove and can provide powerful support points for the deformation of the torsional spring, and the torsional spring is rotationally connected with the convex column and can prevent the unhooking phenomenon of the torsional spring, so that stable and effective supporting force is provided for the spring bolt.

Preferably, the integrated stove door lock structure is characterized in that the lock tongue is provided with a first stop dog, the lock shell is provided with a second stop dog, and the first stop dog and the second stop dog limit the rotation stroke of the lock tongue together at the locking position.

Under the locking position, first dog and second dog can be restricted the spring bolt in predetermined rotation stroke all the time.

Preferably, in the integrated oven door lock structure, the lock tongue is provided with a third stop, and the third stop limits the rotation stroke of the lock tongue in the unlocking position.

Under the unlocking position, the third block rotates to the bottom position of the lock tongue and limits the lock tongue, so that the lock tongue can stay at the preset unlocking position all the time, and the lock tongue is prevented from being separated from the rotating track.

Preferably, the integrated stove door lock structure comprises an insertion end and a connecting end, wherein the insertion end is perpendicular to the connecting end, the first limiting hole is formed in the insertion end, and the connecting end is connected to the door plate.

The link and the door plant fixed connection of inserted sheet for the door plant drives the inserted sheet and moves simultaneously, and insert the end and the link perpendicular enable first spacing hole and keep the level when inserting the lock shell, improves the connection efficiency of first spacing hole and latch hook.

Drawings

Fig. 1 is a schematic structural view of the present invention in a locked position;

fig. 2 is a schematic structural view of the present invention in an unlocked position;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural view of the lock tongue of the present invention;

fig. 5 is a schematic structural diagram of the insert of the present invention.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings 1-5 and the detailed description, but they are not intended to limit the invention:

example 1

An integrated stove door lock structure comprises a door plate 1, an inserting piece 2 and a lock shell 3, wherein the door plate 1 is connected with the inserting piece 2, the integrated stove door lock structure also comprises a micro switch 7 and a torsional spring 5, an electromagnet 4 and a bolt 6 are arranged in the lock shell 3, a first limiting hole 21 is arranged on the inserting piece 2, the bolt 6 is rotatably connected with the lock shell 3, the torsional spring 5 is arranged between the lock shell 3 and the bolt 6, a lock hook 61 and an inserting groove 62 are arranged on the bolt 6, a locking block 41 is arranged on the electromagnet 4, the micro switch 7 is connected with the electromagnet 4 and controls the work of the electromagnet 4, the micro switch 7 is opposite to the bolt 6, the bolt 6 and the inserting piece 2 have a locking position and an unlocking position, the lock hook 61 is clamped with the first limiting hole 21, the inserting groove 62 is clamped with the locking block 41, in the unlocking position, the locking hook 61 is separated from the first limiting hole 21, and the insertion groove 62 is separated from the locking block 41.

As shown in fig. 1 to 5, the operator promotes inserted sheet 2 and promotes spring bolt 6 to rotate in lock shell 3 for first spacing hole 21 and latch hook 61 block, spring bolt 6 is rotating the in-process, trigger micro-gap switch 7, make micro-gap switch 7 control electro-magnet 4 start, locking block 41 is stretched out fast to electro-magnet 4, locking block 41 card goes into slot 62, realize locking block 41 to the locking of spring bolt 6, the utility model discloses form the locking position this moment, and locking state is stable, the locking simple operation, the operator experiences and feels particularly good.

When the utility model discloses when changing to the unblock position from the locking position, micro-gap switch 7 starts and control 4 work of electro-magnet for locking block 41 and slot 62 separation, at this moment, the outside door plant 1 of pulling of operator, inserted sheet 2 drive latch hook 61 and remove, and promote spring bolt 6 and rotate, separate with inserted sheet 2 until latch hook 61, form the unblock position this moment, realize the utility model discloses from the conversion of locking position to the unblock position, improve the simplicity of unlocking operation.

Preferably, a connecting hole 31 is formed in the lock shell 3, and the connecting hole 31 is matched with the inserting piece 2 at the locking position.

Preferably, a touch rod 71 is arranged on the microswitch 7, a swing rod 63 is arranged on the bolt 6, the touch rod 71 is located on a rotation track of the swing rod 63, and when the unlocking position is converted to the locking position, the swing rod 63 rotates to be in contact with the touch rod 71 and controls the electromagnet 4 to work.

Preferably, a second limiting hole 33 is formed in the lock housing 3, and the second limiting hole 33 is matched with the swing rod 63 to limit the rotation track of the swing rod 63.

Preferably, be equipped with spacing groove 32 on the lock shell 3, be equipped with projection 64 on the spring bolt 6, 5 one end of torsional spring with spacing groove 32 is connected, 5 other ends of torsional spring with projection 64 rotates and connects, 5 do of torsional spring the spring bolt 6 resets and provides elastic restoring force.

Preferably, a first stop 65 is arranged on the bolt 6, a second stop 34 is arranged on the lock case 3, and the first stop 65 and the second stop 34 limit the rotation stroke of the bolt 6 together in the locking position.

Preferably, a third stopper 66 is disposed on the latch tongue 6, and the third stopper 66 limits the rotation stroke of the latch tongue 6 in the unlocked position.

Preferably, the inserting sheet 2 comprises an inserting end 23 and a connecting end 22, the inserting end 23 and the connecting end 22 are vertically arranged, the first limiting hole 21 is formed in the inserting end 23, and the connecting end 22 is connected to the door panel 1.

Specifically, as shown in fig. 1 to 5, an operator pushes the door plate 1 to move towards the lock case 3, and meanwhile, the inserting piece 2 also enters the lock case 3 along with the door plate 1, the inserting piece 2 overcomes the elastic acting force of the torsion spring 5 to push the bolt 6 to rotate until the first limiting hole 21 is engaged with the lock hook 61, when the bolt 6 rotates to the maximum rotation position, the first stop 65 and the second stop 34 limit the bolt 6 and stop the bolt 6, the bolt 6 is in the rotation process, the swing rod 63 is in contact with the touch rod 71, the micro switch 7 is started, the micro switch 7 controls the electromagnet 4 to work, the electromagnet 4 rapidly extends out of the locking block 41 and enables the locking block 41 to be engaged with the slot 62, so that the bolt 6 is locked and limited, a locking position is formed, and the locking stability is improved.

When the operator need open door plant 1, at first start micro-gap switch 7, micro-gap switch 7 triggers electro-magnet 4 and makes locking block 41 get back to in electro-magnet 4 fast, and locking block 41 and slot 62 separation and release are spacing to spring bolt 6, and the operator pulling door plant 1 this moment, inserted sheet 2 follow door plant 1 and to lock shell 3 external motion, and inserted sheet 2 drives latch hook 61 and removes to promote spring bolt 6 to rotate, and inserted sheet 2 moves and forms the unblock position when reaching with latch hook 61 isolated position. When the third stop 66 rotates to the bottom of the bolt 6 and abuts against the lock case 3, the third stop 66 limits the bolt 6 and blocks the bolt 6 from further rotating. By adopting the simple door lock structure, the switching between the locking position and the unlocking position can be realized rapidly, and the stability of the locking state and the convenience of unlocking operation are improved.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.

Claims (8)

1. The utility model provides an integrated kitchen range lock structure, includes door plant (1), inserted sheet (2), lock shell (3), door plant (1) with inserted sheet (2) are connected, its characterized in that: still include micro-gap switch (7), torsional spring (5), be equipped with electro-magnet (4), spring bolt (6) in lock shell (3), be equipped with first spacing hole (21) on inserted sheet (2), spring bolt (6) with lock shell (3) rotate to be connected, torsional spring (5) are established lock shell (3) with between spring bolt (6), be equipped with latch hook (61), slot (62) on spring bolt (6), be equipped with locking block (41) on electro-magnet (4), micro-gap switch (7) with electro-magnet (4) are connected and control the work of electro-magnet (4), micro-gap switch (7) with spring bolt (6) position is relative, spring bolt (6) with inserted sheet (2) have locking position and unblock position, under the locking position, latch hook (61) with first spacing hole (21) looks block, the slot (62) is clamped with the locking block (41), the locking hook (61) is separated from the first limiting hole (21) in the unlocking position, and the slot (62) is separated from the locking block (41).

2. The integrated cooktop lock structure of claim 1, wherein: the lock shell (3) is provided with a connecting hole (31), and the connecting hole (31) is matched with the inserting piece (2) at the locking position.

3. The integrated cooktop lock structure of claim 1, wherein: be equipped with touch bar (71) on micro-gap switch (7), be equipped with pendulum rod (63) on spring bolt (6), touch bar (71) are located on the rotation orbit of pendulum rod (63), the unblock position to during the locking position conversion, pendulum rod (63) rotate to with touch bar (71) are inconsistent and are controlled electro-magnet (4) work.

4. The integrated cooktop lock structure of claim 3, wherein: and a second limiting hole (33) is formed in the lock shell (3), and the second limiting hole (33) is matched with the swing rod (63) and limits the rotation track of the swing rod (63).

5. The integrated cooktop lock structure of claim 1, wherein: be equipped with spacing groove (32) on lock shell (3), be equipped with projection (64) on spring bolt (6), torsional spring (5) one end with spacing groove (32) are connected, torsional spring (5) other end with projection (64) rotate and are connected, torsional spring (5) do the restoration of spring bolt (6) provides elastic restoring force.

6. The integrated cooktop lock structure of claim 1, wherein: the lock is characterized in that a first stop dog (65) is arranged on the bolt (6), a second stop dog (34) is arranged on the lock shell (3), and the first stop dog (65) and the second stop dog (34) limit the rotation stroke of the bolt (6) together at the locking position.

7. The integrated cooktop lock structure of claim 1, wherein: and a third stop block (66) is arranged on the lock tongue (6), and the third stop block (66) limits the rotation stroke of the lock tongue (6) at the unlocking position.

8. The integrated cooktop lock structure of claim 1, wherein: inserted sheet (2) are including inserting end (23), link (22), insert end (23) with link (22) set up perpendicularly, establish first spacing hole (21) insert end (23) on, link (22) are connected on door plant (1).

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