CN209369526U - A kind of family's cabinet cabinet door door lock - Google Patents

Abstract

The utility model discloses a kind of family's cabinet cabinet door door locks, including door lock handle, rotation slip lid is equipped with above the front end of the door lock handle, it is located on the inside of rotation slip lid above the front end of the door lock handle and is installed on keyhole, the middle part of the door lock handle, which is located at below rotation slip lid, is installed on key storehouse, the outside of the key storehouse is installed on warehouse lid, the warehouse lid is connected on door lock handle by articulate, the position of the rear end symmetric-key keyhole of the door lock handle is connected with central axis, the front end of the central axis is installed on protection cap, the rear end of the central axis is installed on lock nut.A kind of family's cabinet cabinet door door lock described in the utility model is equipped with upper and lower fixed link, blade lock and key storehouse, can be used for the fixation of cabinet clamshell doors, facilitates and locks split cupboard door；Instead of conventional door lock baffle, keeps door more firm after locking, will not shake；Facilitate storage door keys, avoids losing after leaving about conveniently.

Description

A kind of family's cabinet cabinet door door lock

Technical field

The utility model relates to door lock field, in particular to a kind of family's cabinet cabinet door door lock.

Background technique

Door lock is a kind of lockset being mounted on the doors such as cabinet door, door, for living door lock, prevents other people improper approach It opens or door automatically opens, the door lock in family's cabinet cabinet door does not need have antitheft Deng function due to need to only fix cabinet door Can, so simple mechanical lock can be met the requirements, still, the general door lock in cabinet cabinet door is among actual use There are still some shortcomingss: when cabinet cabinet door is clamshell doors, common cabinet door lock can not consolidate two door leafs of clamshell doors It lives calmly, does not have the effect locked a door；The key needs of common cabinet door lock are carried or fixed location storage, when use more It is inconvenient；Common cabinet door lock is provided only with a baffle for blocking doorframe, low precision, and it is movable in a certain range that cabinet door remains to, Effect of locking a door is undesirable；For this purpose, it is proposed that a kind of family's cabinet cabinet door door lock.

Utility model content

The main purpose of the utility model is to provide a kind of family's cabinet cabinet door door locks, can effectively solve background skill The problems in art.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of family's cabinet cabinet door door lock, including door lock handle, the front end top of the door lock handle are equipped with rotation and slide Lid, the front end top of the door lock handle, which is located on the inside of rotation slip lid, is installed on keyhole, the middle position of the door lock handle It is installed on key storehouse below rotation slip lid, the outside of the key storehouse is installed on warehouse lid, and the warehouse lid passes through articulate It is connected on door lock handle, the position of the rear end symmetric-key keyhole of the door lock handle is connected with central axis, the central axis Front end is installed on protection cap, and the rear end of the central axis is installed on lock nut, and the center the tip of the axis is installed on blade lock Plate, the blade jam plate is interior to be equipped with blade lock tongue, and the rear end of the central axis is installed between blade jam plate and lock nut There is rotating member, the rotating member is made of rotating circular disc and lower connecting rod, upper connection, and the lower connecting rod and upper connecting rod are symmetrical The two sides of rotating circular disc are connected to, the inside of the rotating circular disc is equipped with square hole, and the end of the lower connecting rod is connected with lower solid Fixed pole, the end of the upper connecting rod are connected with fixed link, the lower connecting rod and lower fixed link, upper connecting rod and upper fixation It is all flexibly connected by connecting pin between bar.

Preferably, the upper end of the rotation slip lid is connected on door lock handle by pivot pin, can be around 360 ° of pivot pin rotations Turn.

Preferably, the lower end of the warehouse lid is connected by a snap the surface that mode is connected to door lock handle.

Preferably, outer peripheral surface of the central axis between protection cap and lock nut is equipped with screw thread.

Preferably, rubber mount is installed at the inside edge of the protection cap.

Preferably, the central axis is square in the section for installing rotating member position, and size corresponds to the size of square hole.

Compared with prior art, the utility model has the following beneficial effects:

In the utility model, by the way that two fixed links up and down are arranged, keep it upward, downward respectively by Revolving door lock handle It is inserted into the top of cabinet and the preformed hole of bottom end, thus fixed side door leaf, to achieve the effect that fixed latching clamshell doors； By opening up a key storehouse in the middle part of door lock handle, for storing door keys, outside is fixed by warehouse lid, to keep away Exempt to carry and leave about conveniently the embarrassment that rear urgent need can not find；Common baffle is replaced by setting blade lock, makes door lock more Add firm, the rear cabinet door that avoids locking a door shakes.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of family's cabinet cabinet door door lock of the utility model；

Fig. 2 is a kind of whole side view of family's cabinet cabinet door door lock of the utility model；

Fig. 3 is a kind of rotating member structural schematic diagram of family's cabinet cabinet door door lock of the utility model；

Fig. 4 is structural schematic diagram at a kind of lockhole of family's cabinet cabinet door door lock of the utility model.

In figure: 1, door lock handle；2, slip lid is rotated；3, warehouse lid；4, hinge；5, central axis；6, protection cap；7, locking screw Cap；8, lower connecting rod；9, lower fixed link；10, upper connecting rod；11, upper fixed link；12, blade jam plate；13, blade lock tongue；14, Key storehouse；15, rotating member；16, rotating circular disc；17, square hole；18, connecting pin；19, keyhole.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

As shown in Figs 1-4, a kind of family's cabinet cabinet door door lock, including a kind of family's cabinet cabinet door door lock, including door Lock handle 1, the front end top of door lock handle 1 are equipped with rotation slip lid 2, are located above the front end of door lock handle 1 and rotate the interior of slip lid 2 Side is installed on keyhole 19, and the lower section that the middle part of door lock handle 1 is located at rotation slip lid 2 is installed on key storehouse 14, key storehouse 14 Outside is installed on warehouse lid 3, and warehouse lid 3 is movably connected on door lock handle 1 by hinge 4, the rear end symmetric-key keyhole of door lock handle 1 19 position is connected with central axis 5, and the front end of central axis 5 is installed on protection cap 6, and the rear end of central axis 5 is installed on lock nut 7, the end of central axis 5 is installed on blade jam plate 12, is equipped with blade lock tongue 13 in blade jam plate 12, the rear end of central axis 5 is located at Rotating member 15 is installed between blade jam plate 12 and lock nut 7, rotating member 15 is by rotating circular disc 16 and lower connecting rod 8, upper company The composition of extension bar 10, lower connecting rod 8 and upper connecting rod 10 are symmetrically connected to the two sides of rotating circular disc 16, and the inside of rotating circular disc 16 is set There is square hole 17, the end of lower connecting rod 8 is connected with lower fixed link 9, and the end of upper connecting rod 10 is connected with fixed link 11, lower company It is all flexibly connected by connecting pin 18 between extension bar 8 and lower fixed link 9, upper connecting rod 10 and upper fixed link 11；

The upper end of rotation slip lid 2 is connected on door lock handle 1 by pivot pin, can be around 360 ° of pivot pin rotations, to protect Keyhole 19 inside shield avoids foreign matter from entering keyhole 19 and damages door lock；The lower end of warehouse lid 3 is connected by a snap mode and connects On the surface of door lock handle 1, open and close more convenient；Outer peripheral surface of the central axis 5 between protection cap 6 and lock nut 7 is set There is screw thread, door lock is fixed by screw thread for protection cap 6 and lock nut 7；Rubber is installed at the inside edge of protection cap 6 Glue cushion prevents the protection cap 6 of metal from grinding away cabinet door, influences beauty；Central axis 5 is positive in the section for installing 15 position of rotating member Rectangular, size corresponds to the size of square hole 17, drives rotating circular disc 16 to rotate when facilitating rotation door lock handle 1.

It should be noted that the utility model is a kind of family's cabinet cabinet door door lock, by setting on the inside of cabinet door lock Fixed link 11 and lower fixed link 9 are set, when in use, rotates counterclockwise 1 to 90 ° of door lock handle, drives central axis 5 also counterclockwise 90 ° of rotation, the center of rotating circular disc 16 are square due to having opened up the square hole 17 of square and being fastened in the one of central axis 5 to cut off face On the axis body of shape, so rotating circular disc 16 is also passively rotated by 90 ° counterclockwise, to pass through 8 band of upper connecting rod 10 and lower connecting rod Dynamic upper fixed link 11 and lower fixed link 9 separately down, move upwards, at this point it is possible to which door leaf is shut, then rotate clockwise door 1 to 90 ° of lock handle, after transmitting, upper fixed link 11 and lower fixed link 9 distinguish up and down sports cards on the top of cabinet and In the preformed hole of bottom end, to fix one of door leaf of clamshell doors；When needing to lock the clamshell doors of cabinet, first will Another fan cabinet door is shut, and the movement of above-mentioned fixed door leaf is then repeated, among these, when door lock handle 1 is rotated by 90 ° counterclockwise When, blade lock tongue 13 can by the tight blade jam plate 12 of rotation lock after the transmitting of lock core, then when rotating clockwise door lock handle 1, Blade lock tongue 13 can stretch out herein in the jack of another fan cabinet door of insertion, so that clamshell doors are completely fixed；Then pass through key Spoon can lock door lock, then key is put into the key storehouse 14 opened up on door lock handle 1, and covering warehouse lid 3 prevents from losing.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of family's cabinet cabinet door door lock, including door lock handle (1), it is characterised in that: the front end of the door lock handle (1) Top is equipped with rotation slip lid (2), is located on the inside of rotation slip lid (2) above the front end of the door lock handle (1) and is installed on key Hole (19), the middle part of the door lock handle (1), which is located at below rotation slip lid (2), is installed on key storehouse (14), the key storehouse (14) outside is installed on warehouse lid (3), and the warehouse lid (3) is movably connected on door lock handle (1) by hinge (4), the door The position of the rear end symmetric-key keyhole (19) of lock handle (1) is connected with central axis (5), and the front end of the central axis (5) is installed on The rear end of protection cap (6), the central axis (5) is installed on lock nut (7), and the end of the central axis (5) is installed on blade Jam plate (12), the blade jam plate (12) is interior to be equipped with blade lock tongue (13), and the rear end of the central axis (5) is located at blade jam plate (12) it is installed between lock nut (7) rotating member (15), the rotating member (15) is by rotating circular disc (16) and lower connecting rod (8), upper connecting rod (10) forms, and the lower connecting rod (8) and upper connecting rod (10) are symmetrically connected to the two of rotating circular disc (16) The inside of side, the rotating circular disc (16) is equipped with square hole (17), and the end of the lower connecting rod (8) is connected with lower fixed link (9), The end of the upper connecting rod (10) is connected with fixed link (11), the lower connecting rod (8) and lower fixed link (9), upper connection It is all flexibly connected by connecting pin (18) between bar (10) and upper fixed link (11).

2. a kind of family's cabinet cabinet door door lock according to claim 1, it is characterised in that: rotation slip lid (2) Upper end is connected on door lock handle (1) by pivot pin, can be around 360 ° of pivot pin rotations.

3. a kind of family's cabinet cabinet door door lock according to claim 1, it is characterised in that: the lower end of the warehouse lid (3) The mode of being connected by a snap is connected to the surface of door lock handle (1).

4. a kind of family's cabinet cabinet door door lock according to claim 1, it is characterised in that: the central axis (5) is located at Outer peripheral surface between protection cap (6) and lock nut (7) is equipped with screw thread.

5. a kind of family's cabinet cabinet door door lock according to claim 1, it is characterised in that: the protection cap (6) it is interior Rubber mount is installed at side edge.

6. a kind of family's cabinet cabinet door door lock according to claim 1, it is characterised in that: the central axis (5) is being pacified If the section of rotating member (15) position is square, size corresponds to the size of square hole (17).