CN218092547U - Double-hook lock and door body - Google Patents

Abstract

The utility model discloses a double hook lock and door body, the double hook lock includes first lid, second lid, first latch hook, second latch hook, slide, first lock body and second lock body homoenergetic drive the slide slides between first end and second end, the slide with first latch hook and second latch hook transmission are connected, thereby work as when the slide slides to first end first latch hook and second latch hook rotate simultaneously so that the double hook lock is locked, work as when the slide slides to the second end first latch hook and second latch hook reverse rotation are so that the double hook lock unblock. The utility model provides a double hook lock and door body has simple structure, convenient to use, safe and reliable's advantage.

Description

Double-hook lock and door body

Technical Field

The utility model relates to a tool to lock technical field for daily use especially relates to a double hook lock to and the door body including this double hook lock.

Background

In order to increase the aesthetic feeling of interior decoration and reduce the space occupancy rate, more families can choose to install the push-pull metal glass door when decorating the balcony, the existing push-pull metal glass door is generally provided with the double hook lock, the locking effect can be enhanced by utilizing the two hook locks of the double hook lock, however, in the related technology, the two hook locks of the double hook lock are independently controlled to be opened or closed through different parts, in the unlocking process, different parts are required to be operated to respectively open the two hook locks, and the door opening operation process is complex.

In order to solve the problem, patent document CN216690680U discloses a double hook lock, in the unlocking process, a plectrum of a lock cylinder rotates clockwise to push a linkage push rod, the linkage push rod drives a second connecting rod to move, the second connecting rod drives a second supporting rod to move, so as to drive a twisting glove to rotate to retract a first lock hook into a lock shell; the plectrum anticlockwise rotation of lock core drives the second driving piece and rotates and withdraws the second latch hook and lock the shell in, just can withdraw first latch hook and second latch hook through control lock core rotation to reach the mesh of unblanking, the convenient operation of unblanking.

However, the first locking hook and the second locking hook of the double-hook lock with the structure realize synchronous movement through the link mechanism, so that the structure is complex and the stability is poor. And because above-mentioned double hook lock is through the opening and closing of lock core control first latch hook and second latch hook, the user needs the key just can lock the push-and-pull door, operates inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double hook lock and door body has simple structure, convenient to use, safe and reliable's advantage.

In order to achieve the above object, the present invention provides the following technical solutions:

a double-hook lock comprises a first cover body, a second cover body, a first lock hook, a second lock hook, a sliding plate, a first lock body and a second lock body, wherein the first cover body is detachably connected to the second cover body, the first lock hook and the second lock hook are rotatably installed on the first cover body or the second cover body, the sliding plate is slidably installed on the first cover body or the second cover body, the first lock body and the second lock body are respectively installed on the first cover body and the second cover body, the first lock body and the second lock body can drive the sliding plate to slide between a first end and a second end, the sliding plate is in transmission connection with the first lock hook and the second lock hook, so that when the sliding plate slides to the first end, the first lock hook and the second lock hook rotate simultaneously to lock the double-hook lock, and when the sliding plate slides to the second end, the first lock hook and the second lock hook rotate simultaneously and reversely to unlock the double-hook lock.

Preferably, the sliding plate is provided with a first arc-shaped groove and a second arc-shaped groove, the first lock hook and the second lock hook are respectively provided with a first lock hook rod and a second lock hook rod, the first lock hook rod is inserted into the first arc-shaped groove, and the second lock hook rod is inserted into the second arc-shaped groove, so that the sliding plate is in transmission connection with the first lock hook and the second lock hook.

Preferably, the number of the first arc-shaped grooves and the number of the second arc-shaped grooves are two, the first arc-shaped grooves are arranged in a bilateral symmetry mode, and the second arc-shaped grooves are arranged in a bilateral symmetry mode.

Preferably, the sliding plate is further provided with a sliding block, the sliding block comprises a first block body and a second block body, the front end of the second block body penetrates through the mounting hole in the sliding plate and is fixedly connected with the first block body, and the first lock body and the second lock body are in transmission connection with the first block body and the second block body respectively.

Preferably, the first lock body is rotatably mounted on the first cover body, the first lock body is mounted with a first shift lever, the first block body is mounted with a first shift lever and a second shift lever, when the first lock body rotates, the first shift lever rotates around a rotation axis of the first lock body, when the first lock body rotates forwards, the first deflector rod can penetrate through a gap between the first gear lever and the second gear lever, and meanwhile, the first deflector rod is in contact with the first gear lever and pushes the first gear lever to enable the sliding plate to slide to the first end; when the first lock body rotates reversely, the first shifting lever can reversely penetrate through a gap between the first gear lever and the second gear lever, and meanwhile, the first shifting lever is in contact with the second gear lever and pushes the second gear lever to enable the sliding plate to slide to the second end.

Preferably, the second lock body is slidably mounted on the second cover body up and down, a block mounting hole is formed in the second lock body, and the rear end of the second block body is inserted into the block mounting hole.

Preferably, a locking member capable of locking the first lock body is further mounted on the first cover body.

Preferably, the locking member includes a locking rod slidably mounted on the first cover body, a locking post fixedly mounted at one end of the locking rod, an elastic member located at the other end of the locking rod, and a rotary table rotatably mounted on the locking rod, the first lock body is provided with a locking groove, the locking post is inserted into the locking groove, a side wall of the locking groove is an inclined surface, so that when the first lock body rotates, the locking rod mounted on the locking post can overcome the elasticity of the elastic member and slide towards the direction of the elastic member, so that the locking post is separated from the locking groove, a clamping plate arranged along the length direction of the locking rod is arranged on the circumference of the locking rod, a notch is formed in the clamping plate so that the rotary table can rotate on the locking rod, a clamping groove for the clamping plate to pass through is formed in the rotary table, and when the rotary table rotates to align the clamping groove with the clamping plate, the clamping plate on the locking rod can pass through the clamping groove so that the locking rod can slide.

Preferably, the number of the rotating discs is two, and the two rotating discs are arranged side by side in parallel.

The utility model also provides a door body, install foretell double hook lock on the door body.

The utility model is different from the prior art in that, the utility model provides a double hook lock drives first latch hook and second latch hook rotation through the slip of slide and has realized the locking and the unblock of double hook lock, and for the mode through a plurality of connecting rod drives among the prior art, simple structure, stability are high, and the utility model discloses an install first lock body and second lock body on the first lid of the front side of double hook lock and the second lid of rear side respectively, first lock body and second lock body can drive the sliding closure respectively and slide to when double hook lock installs on the door body, can realize the locking and the unblock of double hook lock respectively through the first lock body of outdoor and the second lock body of indoor, it is more simple and convenient to operate. Therefore, the double-hook lock and the door body provided by the utility model have the advantages of simple structure, convenient use, safety and reliability.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of a double hook lock provided by the present invention;

FIG. 2 is a perspective view of the double hook lock of FIG. 1 in another orientation;

FIG. 3 is a front view of the double hook lock shown in FIG. 1;

FIG. 4 is a schematic view of the matching structure of the sliding plate and the sliding block, the first locking hook and the second locking hook;

FIG. 5 is a front view of the skateboard;

FIG. 6 is a schematic view of the engagement structure of the slide plate with the slide block, the first latch hook, the second latch hook and the second lock body;

fig. 7 is a schematic structural view of the second lock body mounted on the second cover body;

FIG. 8 is a schematic view of the mating structure of the first cover, the slide plate, the slider, the first latch hook, the second latch hook, and the first lock body;

FIG. 9 is a schematic view of the first cover, the slider, the first latch hook, the second latch hook, and the first lock body;

figure 10 is a schematic view of the mating structure of the first lock body, slide and locking member;

figure 11 is a schematic view of the mating structure of the first lock body, slide and lock member in another orientation;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a first cover; 2-a second cover body; 3-a first latch hook; 4-a second shackle; 5, a sliding plate; 6-a first lock body; 7-a second lock body; 8-a first arc-shaped groove; 9-a second arc-shaped groove; 10-a first coupler shaft; 11-a second shackle stem; 12-a first block; 13-a second block; 14-a first driving lever; 15-first gear lever; 16-a second gear lever; 17-block mounting holes; 18-locking bar; 19-locking columns; 20-a turntable; 21-cardboard; 22-a card slot; 23-a first bolt mounting hole; 24-a second bolt mounting hole; 25-a chute; 26-sliding bar.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and fig. 2, the double hook lock provided by the present embodiment includes a first cover 1, a second cover 2, a first lock hook 3, a second lock hook 4, a sliding plate 5, a first lock body 6, and a second lock body 7. The first cover 1 is detachably connected to the second cover 2, preferably, as shown in fig. 1, first bolt mounting holes 23 are respectively formed in upper and lower sides of a rear end surface of the first cover 1, second bolt mounting holes 24 are respectively formed in upper and lower sides of a front end surface of the second cover 2, and the first cover 1 and the second cover 2 can be detachably connected together by mounting bolts in the first bolt mounting holes 23 and the second bolt mounting holes 24.

The first locking hook 3 and the second locking hook 4 are both rotatably mounted on the first cover 1 or the second cover 2, and in this embodiment, as shown in fig. 3, the first locking hook 3 and the second locking hook 4 are mounted on the rear end surface of the first cover 1 through a rotating shaft. The first locking hook 3 is positioned above the second locking hook 4, and a larger distance is reserved between the first locking hook and the second locking hook, so that the stress balance of the double-hook lock in a locking state is improved.

The sliding plate 5 is slidably mounted on the first cover body 1 or the second cover body 2, in this embodiment, as shown in fig. 8, the sliding plate 5 is slidably mounted on the rear end surface of the first cover body 1, specifically, a sliding slot 25 is formed on the sliding plate 5, a sliding rod 26 is fixed on the rear end surface of the first cover body 1, the sliding rod 26 is inserted into the sliding slot 25, so as to realize that the sliding plate 5 slides up and down on the first cover body 1, and the number of the sliding rods 26 and the sliding slots 25 is preferably 3, and is located at the upper side, the middle part and the lower side of the sliding plate 5 respectively.

The first lock body 6 and the second lock body 7 are respectively installed on the first cover body 1 and the second cover body 2, that is, the first lock body 6 is installed on the first cover body 1, and the second lock body 7 is installed on the second cover body 2. The first lock body 6 and the second lock body 7 are capable of driving the sliding plate 5 to slide between a first end and a second end, wherein the first end and the second end refer to two end points of the sliding plate 5 when sliding, and the sliding plate 5 can slide back and forth between the two end points.

The sliding plate 5 is in transmission connection with the first locking hook 3 and the second locking hook 4, so that when the sliding plate 5 slides to a first end, the first locking hook 3 and the second locking hook 4 rotate simultaneously to lock the double-hook lock, and when the sliding plate 5 slides to a second end, the first locking hook 3 and the second locking hook 4 rotate reversely simultaneously to unlock the double-hook lock.

When the double hook lock provided by the embodiment is used, a user can drive the sliding plate 5 to slide between the first end and the second end by driving the first lock body 6 on the first cover body 1 on the front side of the double hook lock through the first lock body 6, so that the first lock hook 3 and the second lock hook 4 can be driven to rotate, the first lock hook 3 and the second lock hook 4 can enter the locking hole of the backboard and can be separated from the locking hole of the backboard, and therefore locking and unlocking of the double hook lock can be realized. Similarly, by driving the second lock body 7 on the second cover body 2 at the rear side of the double hook lock, the user can drive the sliding plate 5 to slide between the first end and the second end by the second lock body 7, so that the first lock hook 3 and the second lock hook 4 can be driven to rotate, the first lock hook 3 and the second lock hook 4 can enter into the locking hole of the backboard and be disengaged from the locking hole of the backboard, and therefore, the locking and unlocking of the double hook lock can also be realized. Therefore, when the double-hook lock provided by the embodiment is installed on the door body, the locking and unlocking of the double-hook lock can be respectively realized through the first lock body outside the door and the second lock body inside the door, and the operation is simpler and more convenient.

As shown in fig. 5, 6 and 8, in the present invention, preferably, a first arc-shaped groove 8 and a second arc-shaped groove 9 are formed on the sliding plate 5, a first latch rod 10 and a second latch rod 11 are respectively installed on the first latch hook 3 and the second latch hook 4, the first latch rod 10 is inserted into the first arc-shaped groove 8, and the second latch rod 11 is inserted into the second arc-shaped groove 9, so as to realize the transmission connection between the sliding plate 5 and the first latch hook 3 and the second latch hook 4. Wherein the width of the first and second arcuate slots 8, 9 should be slightly wider than the diameter of the first and second latch bars 10, 11. The shapes of the first arc-shaped groove 8 and the second arc-shaped groove 9 are determined according to the rotating tracks of the first latch rod 10 and the second latch rod 11, so that when the sliding plate 5 slides to the first end, the groove walls of the first arc-shaped groove 8 and the second arc-shaped groove 9 can push the first latch rod 10 and the second latch rod 11 to rotate forward simultaneously, and when the sliding plate 5 slides to the second end, the groove walls of the first arc-shaped groove 8 and the second arc-shaped groove 9 can push the first latch rod 10 and the second latch rod 11 to rotate reversely simultaneously.

On the basis of the above embodiment, it is further preferable that, as shown in fig. 5, the number of the first arc-shaped slots 8 and the number of the second arc-shaped slots 9 are two, two of the first arc-shaped slots 8 are arranged in a left-right symmetrical manner, and two of the second arc-shaped slots 9 are arranged in a left-right symmetrical manner. In the present embodiment, the installation of the sliding plate 5 can be made easier by providing the two first arc-shaped grooves 8 and the second arc-shaped grooves 9 which are bilaterally symmetrical.

As shown in fig. 4, in the present invention, preferably, a slider is further installed on the sliding plate 5, the slider includes a first block 12 and a second block 13, a front end of the second block 13 passes through the installation hole on the sliding plate 5 and is fixedly connected with the first block 12, and the first block 12 and the second block 13 are preferably of an integral structure. The first lock body 6 and the second lock body 7 are in transmission connection with the first block body 12 and the second block body 13 respectively. In the embodiment, by installing the sliding block on the sliding plate 5 and by the transmission connection of the sliding block with the first lock body 6 and the second lock body 7, the whole structure of the sliding plate 5 can be made simpler and the maintenance of the double hook lock can be facilitated.

As shown in fig. 1 and 3, the first lock body 6 is rotatably mounted on the first cover body 1, as shown in fig. 10, a first lever 14 is mounted on the first lock body 6, a first shift lever 15 and a second shift lever 16 are mounted on the first block 12, when the first lock body 6 rotates, the first lever 14 rotates around a rotation axis of the first lock body 6, and when the first lock body 6 rotates in a forward direction, the first lever 14 can pass through a gap between the first shift lever 15 and the second shift lever 16, and simultaneously the first lever 14 contacts the first shift lever 15 and pushes the first shift lever 15 to slide the slide plate 5 to a first end; when the first lock body 6 rotates reversely, the first shift lever 14 can pass through a gap between the first shift lever 15 and the second shift lever 16 reversely, and simultaneously the first shift lever 14 contacts with the second shift lever 16 and pushes the second shift lever 16 to slide the slide plate 5 to the second end.

In the present embodiment, by providing the first shift lever 15 and the second shift lever 16 on the first block 12 with an interval, and pushing the second shift lever 16 and the first shift lever 15 while the first shifter lever 14 passes between the first shift lever 15 and the second shift lever 16, the first lock body 6 can avoid continuing to contact with the slider to influence the second lock body 7 to drive the slider 5 to slide after the slider 5 slides.

The utility model discloses in, further preferably, second lock body 7 can be installed with sliding from top to bottom on the second lid 2, block mounting hole 17 has been seted up on the second lock body 7, the rear end of second block 13 inserts in the block mounting hole 17.

In the present invention, in order to lock the first lock 6, the safety is improved, preferably, a locking member capable of locking the first lock 6 is further installed on the first cover 1.

The locking member may adopt various existing locking structures, preferably, as shown in fig. 10 and 11, the locking member includes a locking rod 18 slidably mounted on the first cover 1, a locking post 19 fixedly mounted at one end of the locking rod 18, an elastic member located at the other end of the locking rod 18, and a rotary table 20 rotatably mounted on the locking rod 18, a locking groove is provided on the first lock body 6, the locking post 19 is inserted into the locking groove, a side wall of the locking groove is an inclined surface, so that when the first lock body 6 rotates, the locking rod 18 mounted with the locking post 19 can overcome the elastic force of the elastic member to slide toward the direction of the elastic member, so that the locking post 19 is disengaged from the locking groove, a clamping plate 21 is provided on the circumference of the locking rod 18 and arranged along the length direction of the locking rod 18, a notch is provided on the clamping plate 21 so that the rotary table 20 can rotate on the locking rod 18, a clamping groove 22 through which the clamping plate 21 passes is provided on the rotary table 20, and when the rotary table 20 rotates to align the clamping plate 22 with the locking rod 18, the clamping plate 21 can pass through the clamping groove 21 so that the locking plate 18 can slide.

Further preferably, as shown in fig. 10, the number of the rotating discs 20 is two, and the two rotating discs 20 are arranged side by side in parallel. By providing two turntables 20, the security of the double hook lock can be further improved.

On the basis of the embodiment, the utility model also provides a door body, install foretell couple lock on the door body.

To sum up, the utility model provides a double hook lock and door body has simple structure, convenient to use, safe and reliable's advantage.

In the description of the present invention, it should be understood that the terms "inside" and "outside" are used for indicating the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts or intervening parts. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A double-hook lock is characterized by comprising a first cover body (1), a second cover body (2), a first lock hook (3), a second lock hook (4), a sliding plate (5), a first lock body (6) and a second lock body (7), the first cover body (1) is detachably connected to the second cover body (2), the first locking hook (3) and the second locking hook (4) are both rotatably mounted on the first cover body (1) or the second cover body (2), the sliding plate (5) is slidably mounted on the first cover body (1) or the second cover body (2), the first lock body (6) and the second lock body (7) are respectively arranged on the first cover body (1) and the second cover body (2), the first lock body (6) and the second lock body (7) can drive the sliding plate (5) to slide between the first end and the second end, the sliding plate (5) is in transmission connection with the first locking hook (3) and the second locking hook (4), so that the first latch hook (3) and the second latch hook (4) rotate simultaneously when the slide plate (5) slides towards the first end to cause the double hook latch to latch, when the sliding plate (5) slides to the second end, the first locking hook (3) and the second locking hook (4) rotate reversely at the same time to unlock the double hook lock.

2. The double hook lock according to claim 1, wherein the sliding plate (5) is provided with a first arc-shaped groove (8) and a second arc-shaped groove (9), the first lock hook (3) and the second lock hook (4) are respectively provided with a first lock hook rod (10) and a second lock hook rod (11), the first lock hook rod (10) is inserted into the first arc-shaped groove (8), and the second lock hook rod (11) is inserted into the second arc-shaped groove (9), so that the sliding plate (5) is in transmission connection with the first lock hook (3) and the second lock hook (4).

3. Double hook lock according to claim 2, wherein the number of first arc-shaped slots (8) and second arc-shaped slots (9) is two, two first arc-shaped slots (8) being arranged side-to-side symmetrically and two second arc-shaped slots (9) being arranged side-to-side symmetrically.

4. The double hook lock according to claim 1, wherein a slider is further mounted on the sliding plate (5), the slider comprises a first block (12) and a second block (13), the front end of the second block (13) passes through the mounting hole on the sliding plate (5) and is fixedly connected with the first block (12), and the first lock body (6) and the second lock body (7) are in transmission connection with the first block (12) and the second block (13), respectively.

5. The double hook lock according to claim 4, wherein the first lock body (6) is rotatably mounted on the first cover body (1), the first lock body (6) is mounted with a first lever (14), the first block (12) is mounted with a first shift lever (15) and a second shift lever (16), the first lever (14) rotates around a rotation axis of the first lock body (6) when the first lock body (6) rotates, and the first lever (14) can pass through a gap between the first shift lever (15) and the second shift lever (16) when the first lock body (6) rotates forward, while the first lever (14) contacts the first shift lever (15) and pushes the first shift lever (15) to slide the slide plate (5) to a first end; when the first lock body (6) rotates reversely, the first driving lever (14) can reversely penetrate through a gap between the first gear lever (15) and the second gear lever (16), and meanwhile the first driving lever (14) is in contact with the second gear lever (16) and pushes the second gear lever (16) to enable the sliding plate (5) to slide to the second end.

6. The double hook lock according to claim 4, wherein the second lock body (7) is slidably mounted on the second cover (2) up and down, a block mounting hole (17) is formed in the second lock body (7), and a rear end of the second block (13) is inserted into the block mounting hole (17).

7. The double hook lock according to claim 5, wherein a locking member capable of locking the first lock body (6) is further mounted on the first cover body (1).

8. The double hook lock according to claim 7, wherein the locking member comprises a locking rod (18) slidably mounted on the first cover body (1), a locking post (19) fixedly mounted at one end of the locking rod (18), an elastic member at the other end of the locking rod (18), and a rotating disc (20) rotatably mounted on the locking rod (18), a locking groove is arranged on the first locking body (6), the locking column (19) is inserted into the locking groove, the side wall of the locking groove is an inclined plane, so that the locking bar (18) to which the locking post (19) is attached can slide in the direction of the elastic member against the elastic force of the elastic member when the first lock body (6) is rotated, so that the locking column (19) is separated from the locking groove, a clamping plate (21) arranged along the length direction of the locking rod (18) is arranged on the circumference of the locking rod (18), a notch is arranged on the clamping plate (21) so that the rotating disc (20) can rotate on the locking rod (18), the rotary disc (20) is provided with a clamping groove (22) for the clamping plate (21) to pass through, when the rotary disc (20) rotates to align the clamping groove (22) with the clamping plate (21), a clamping plate (21) on the lock rod (18) can penetrate through the clamping groove (22) so that the lock rod (18) can slide.

9. Double hook lock according to claim 8, wherein the number of turntables (20) is two, two turntables (20) being arranged side by side in parallel.

10. A door body characterized in that the double hook lock according to any one of claims 1 to 9 is mounted on the door body.

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