CN201857816U - Push type screw lock structure and its key - Google Patents

Abstract

The utility model relates to a press formula screw lock structure and key thereof, include a lock body, a bolt, a locking plate, a lock seat, a lock solid piece and a key, be formed with a accommodation space in this lock body, this bolt sets up in this accommodation space, and this bolt top is equipped with a head, this head contains one and actuates the portion, and this key contains one and should actuate the grafting end of portion, this locking plate is equipped with one and communicates to the lockhole of this head, the lockhole of locking plate is passed through to the grafting end by this key, and place this grafting end in should actuate in the portion, the user can rotate this key and drive bolt spiro union or unscrew on this lock solid piece, further can use press formula screw lock structure and key thereof with door and window locking or open.

Description

Push type screw lock structure and its key

technical field

The utility model relates to a push-type screw lock structure and a key thereof, in particular to use a special insertion end of the key to lock a lock with a screw lock structure, and then lock or open doors and windows.

Background technique

The commonly used door and window locks mostly use fixed-shaped keys to lock or open the door and window locks, but their safety is relatively insufficient, and the lockhole is inevitably deformed after years of use, which makes it unusable.

Therefore, if the structure of the door and window lock and the key can be improved, the keyhole of the lock can be prevented from becoming unusable due to deformation, and the speed of locking and opening the door and window can also be faster, so that it is more convenient for the user to use the door and window lock.

Taiwan New Patent Announcement No. 428652 "Pressing Bolt Lock for Doors and Windows" discloses an improvement in the structure of a track-type door and window lock, which allows users to install it on a fitted door panel or a general door panel or window frame more easily. The lock is in the shape of a plate, which includes a base, a seat tongue disposed on the base, and a pop-up mechanism disposed between the base and the dead bolt. After the user presses the dead bolt, the dead bolt Because it acts on the ring piece of the seat body, and when the elastic force of the pop-up mechanism is greater than the suction force of the permanent magnet to absorb the deadbolt, the deadbolt is in an open state and can resist the edge of the other door panel. To prevent people outside the door panel from pushing the door panel; on the contrary, press the lock tongue back, relying on the permanent magnet on the base body, the lock tongue can be firmly adsorbed in the base body.

The above-mentioned background technology is a more commonly used locking structure for doors and windows, mainly to improve the structure of the lock, and the key is still commonly used for locking doors and windows, so the security is not good and it is inconvenient to use.

Contents of the invention

In view of the poor safety and durability of the lock structure of commonly used doors and windows, and the inconvenient locking and unlocking of the lock structure, the utility model provides a push-type screw lock structure, which includes: a lock body , forming an accommodating space inside, and the lock body includes an opening and an outlet respectively connected to the accommodating space; a bolt is arranged in the accommodating space of the lock body, and the bolt protrudes At the outlet part, one end of the bolt is provided with a head, the head includes an actuating part, and the other end of the bolt is provided with a threaded section; a locking piece is arranged on the opening of the lock body, and the The lock plate is provided with a lock hole, which is connected to the head of the bolt; a lock seat is arranged on the lock body and combined with the lock plate, and the lock seat is provided with a perforation corresponding to the lock hole ; A locking piece, which corresponds to the bolt, the locking piece is provided with a threaded hole, and the bolt is correspondingly movable and screwed into the threaded hole.

A spring is arranged in the accommodating space of the above-mentioned lock body, and the spring is sheathed on the outer edge of the bolt.

The locking piece includes a first end surface and a second end surface opposite to the first end surface, and the first end surface is combined with the opening of the lock body, the bolt is pressed against the first end surface, and the second end surface is combined with the lock body. Perforation of the lock seat.

The utility model also includes a key implemented in conjunction with the above-mentioned press-type screw lock structure. The key includes a plug-in end, which corresponds to the head of the bolt, and is provided with at least one saw-toothed notch and at least one The insertion part is correspondingly movably inserted into the actuating part of the bolt.

The cross-section of the plug-in end is bent.

The cross-section of the above-mentioned plug-in end is wavy.

The utility model has the following beneficial effects:

1. The utility model uses a very special key to lock or open a lock with a screw lock structure. The key has a unique plug-in end, and the plug-in end corresponds to a specific lock plate and bolt, so it is quite safe sex.

2. The utility model uses a bolt to be screwed into the threaded hole of the locking piece, so the lock with the screw lock structure can be locked or opened quite quickly.

3. The utility model can avoid the deformation of the keyhole due to long-term locking use because the doors and windows are locked by means of screw connection.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model.

Fig. 2 is a combined sectional view of the utility model.

Fig. 3 is a perspective view of the key of the utility model.

Fig. 4 is a schematic diagram of the plug-in end of the key of the present invention being inserted into the bolt through the lock hole.

Fig. 5 is a schematic diagram of the utility model in which the key is inserted into the bolt and screwed and locked to the locking piece.

Fig. 6 is a schematic diagram of turning the key of the utility model.

Fig. 7 is a schematic diagram of the utility model screwing the bolt to the locking piece.

Fig. 8 is a schematic plan view of the plug-in end and the lock hole of the key according to Embodiment 2 of the present invention in a wavy shape.

The corresponding reference signs are explained as follows:

(1) lock body, (11) accommodating space, (12) opening, (13) outlet, (2) bolt, (21) head, (22) actuating part, (23) threaded section, (3) lock piece, (31) lock hole, (32) first end face, (33) second end face, (4) spring, (5) lock seat, (51) perforation, (6) lock piece, ( 61) threaded hole, (7) key, (71) plug-in end, (72) notch, (73) plug-in part, (3A) lock piece, (31A) lock hole, (71A) plug-in end, (A ) Inner frame seat, (B) Outer frame seat.

Detailed ways

Embodiment 1: As shown in Figure 1, Figure 2 and Figure 3, the utility model is a push-type screw lock structure and its key, which includes a lock body (1), a bolt (2), and a lock plate (3), a spring (4), a lock seat (5), a locking piece (6) and a key (7), wherein:

The lock body (1) forms an accommodating space (11) inside, and the lock body (1) includes an opening (12) and an outlet (13), respectively communicating with the accommodating space (11).

The bolt (2) is arranged in the accommodating space (11) of the lock body (1), and the bolt (2) protrudes from the outlet (13), and one end of the bolt (2) is provided with a head ( 21), the head (21) includes an actuating part (22), and the other end of the bolt (2) is provided with a threaded section (23).

The locking piece (3) is on the opening (12) of the lock body (1), and the locking piece (3) is provided with a locking hole (31), and the locking hole (31) is set in a bent shape, the The lock hole (31) is connected to the head (21) of the bolt (2), and the locking piece (3) includes a first end surface (32) and a second end surface ( 33), and the first end surface (32) is combined with the opening (12) of the lock body (1), and the bolt (2) is pressed against the first end surface (32).

The spring (4) is arranged in the accommodating space (11) of the lock body (1), and the spring (4) is sheathed on the outer edge of the bolt (2).

The lock seat (5) is arranged on the lock body (1), and combined with the lock plate (3), the lock seat (5) is provided with a perforation (51) corresponding to the lock hole (22), the lock plate The second end surface (33) of (3) is combined with the through hole (51) of the lock seat (5).

The locking piece (6) is screwed to the bolt (2), and the locking piece (6) is provided with a threaded hole (61), and the bolt (2) is correspondingly movable and screwed in the threaded hole (61).

The key (7) is set into the lock hole (31) of the lock piece (3), and the key (7) includes a plug-in end (71), which corresponds to the head of the bolt (2) (21), the insertion end (71) is provided with at least one serrated notch (72), and the insertion end (71) is provided with an insertion portion ( 73), the section of the insertion end (71) is bent, and the section width (d2) of the insertion end (71) is less than or equal to the section width (d1) of the head (21).

During use, as shown in Figure 4, the user passes the plug-in end (71) of the key (7) [seeing as shown in Figure 2] through the lock hole (31), and the plug-in end of the key (7) ( 71) When inserted into the actuating part (22) of the bolt (2), when the threaded section (23) of the bolt (2) is aligned with the threaded hole (61) of the locking piece (6), as shown in Figure 5, The lock body (1) is set on an inner frame seat (A), and the locking piece (6) is set on the outer frame seat (B). The user wants to lock the inner frame seat (A) and the outer frame seat (B) ), the insertion end (71) of the key (7) is inserted on the head (21) of the bolt (2), and because the section width (d2) of the insertion end (71) is less than or equal to the head section width (d1) of the part (21), so that the insertion end (71) of the key (7) can be directly inserted into the head (21) of the lock plate (2), without the insertion end (71 ) is stuck on the head (21) of the locking piece (2) or the insertion end (71) cannot be inserted into the head (21), the insertion end (71) includes a notch (72) and an insertion portion (73 ), the notch (72) and the insertion part (73) are correspondingly fastened to the actuating part (22) of the head (21), and then the threaded section (23) of the bolt (2) is aligned with the locking piece In the threaded hole (61) of (6), when turning the key (7), as shown in Figure 6, the user holds the key (7) and screws it along the threaded hole (61) of the locking piece (6) direction to rotate, and then drive the bolt (2) to be screwed into the threaded hole (61) of the locking piece (6). When the bolt (2) is screwed into the threaded hole (61) of the locking piece (6), As shown in Figure 7, after screwing the bolt (2) into the threaded hole (61), the inner frame seat (A) and the outer frame seat (B) can be locked firmly with each other, so that the push-type The screw lock structure locks the inner frame seat (A) and the outer frame seat (B). This structure not only has considerable safety, but also can quickly lock or open the push-type screw lock structure in use, and at the same time avoids locking Holes (22) are deformed due to long-term locking use.

Embodiment 2: As shown in Figure 8, the section of the plug-in end (81A) is set to be wavy, and the lock hole (31A) of the locking piece (3A) is set to be wavy, so that the plug-in end (81A) The cross-section of the lock can be changed in different shapes to correspond to the shapes of the lock holes (31A) of different lock pieces (3A), so that the security of the lock with the press-type screw lock structure is relatively improved.

The above descriptions are only some of the embodiments of the utility model, and cannot limit the protection scope of the patent application of the utility model. Within the scope of protection covered by the patent scope of the utility model application.

Claims (6)

1. A press-type screw lock structure, characterized in that it includes: a lock body, which forms an accommodating space inside, and the lock body includes an opening and an outlet, which are respectively connected to the accommodating space ; A bolt is arranged in the accommodation space of the lock body, and the bolt protrudes from the outlet, one end of the bolt is provided with a head, the head includes an actuating part, and the other end of the bolt is provided with a threaded section ; a lock piece, arranged on the opening of the lock body, and the lock piece is provided with a lock hole, the lock hole is connected to the head of the bolt; a lock seat, arranged on the lock body, and combined with the lock A piece, the lock seat is provided with a pair of perforations corresponding to the lock hole; a locking piece, which corresponds to the bolt, the locking piece is provided with a threaded hole, and the bolt is correspondingly movable and screwed into the threaded hole. 2 . The push-type screw lock structure according to claim 1 , wherein a spring is provided in the accommodating space of the lock body, and the spring is sheathed on the outer edge of the bolt. 3 . 3. A press-type screw lock structure according to claim 1, characterized in that: the locking piece includes a first end surface and a second end surface opposite to the first end surface, and the first end surface is combined with The opening of the lock body, the bolt abuts against the first end surface, and the second end surface is combined with the through hole of the lock seat. 4. A key that cooperates with the structure of the press-type screw lock as claimed in claim 1, characterized in that: the key includes a plug-in end corresponding to the head of the bolt, and there is at least one serration on it. The notch and at least one insertion part, the insertion part corresponds to the actuating part which is movably inserted into the bolt. 5. The key according to claim 4, characterized in that: the section of the insertion end is bent. 6. The key according to claim 4, characterized in that: the cross-section of the plug-in end is designed to be wavy.

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