CN201100045Y - A pet cage door lock - Google Patents

Abstract

The utility model discloses a pet cage door lock, which comprises a lock body, a lock cover and a lock cover, wherein the lock body can be arranged on a pet cage and is provided with a lock groove; a locking block hinged on the lock body and provided with a lug capable of blocking the outlet of the lock slot, and a handle capable of rotating the locking block is connected on the lug; the connecting shaft is used for hinging the lock body and the locking block together; the torsional spring is sleeved on the connecting shaft and used for keeping the lug block the outlet of the lock slot; use the utility model discloses the pet can't be opened by oneself the utility model discloses time to can prevent that the pet from escaping, make things convenient for pet breeder's opening simultaneously, and elegant appearance.

Description

A pet cage door lock

technical field

The utility model relates to a door lock, in particular to a door lock applied to a pet cage.

Background technique

With the development of the economy, people's material living standards continue to improve, and the public's awareness of leisure is gradually enhanced. In addition to the prevalence of outdoor leisure, indoor daily leisure is also becoming more and more popular, so pets are becoming more and more common. And most of the pets raised need to be raised in captivity with a cage. The closing mode of the dodge door on the pet cage commonly used at present is usually to utilize a door bolt to lock or utilize a lock body to lock the dodge door. However, the door bolt is quite easy to be pulled open, especially like some very smart birds, which can easily peck the door bolt open with their mouths, causing the birds to escape; It brings inconvenience and affects the appearance of the pet cage.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a pet cage door lock that can prevent pets from opening by themselves and allow pet keepers to open it conveniently and beautifully.

The technical scheme that the utility model solves its technical problem adopts is:

A pet cage door lock is characterized in that it includes a lock body, which can be installed on the pet cage, and a lock slot is arranged on it; a locking block, which is hinged on the lock body, is provided with a blockable lock slot The protrusion of the outlet is connected with a handle that can rotate the locking block; a coupling shaft is used to hinge the lock body and the locking block together; a torsion spring is sleeved on the coupling shaft to make the protrusion Stay in a position to block the exit of the lock slot.

As a preferred embodiment of the present invention, the lock body is equipped with a fixing plate, the lock body is provided with a groove that can be stuck on the pet cage frame, and the fixing plate is provided with a card position that matches the groove. .

As an improvement of the above-mentioned embodiment of the present utility model, a bar-shaped protrusion is provided at the connecting end of the fixing plate and the lock body, and a bar-shaped counterbore that can accommodate the bar-shaped protrusion is provided on the lock body.

As a further improvement of the above-mentioned embodiment of the utility model, a limit block is provided on the lock body, and a default space is provided on the protrusion, and the torsion spring is accommodated in the default space, and one leg of the torsion spring rests against the default space. Lean against the bump, and the other leg leans against the limit block.

In order to facilitate the closing of the utility model, an inclined and smooth introduction surface is provided on the above-mentioned protrusion.

The beneficial effects of the utility model are: when the pet cage installed with the utility model is closed, the door frame on the pet cage or the frame bar of the dodge door is stuck in the lock groove, and the projections limit the movement of the door frame or the dodge door under the action of the torsion spring. The frame bar cannot come out of the lock slot, and the pet cannot open it by itself, thus preventing the pet from escaping; when you need to open the dodge door, you only need to pull the handle to move the protrusion away from the exit of the lock slot, and make the door frame or the dodge door frame The dodge door can be opened when the bar is released from the shackles of the lock slot, so it is convenient to open and elegant in appearance.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

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

Fig. 2 is a schematic diagram of assembly of the utility model.

Detailed ways

With reference to Fig. 1, Fig. 2, a kind of pet cage door lock disclosed by the utility model comprises a lock body 1, and the fixed plate 2 is installed on the lock body 1, thus the utility model is installed by the lock body 1 and the fixed plate 2 on the pet carrier. As shown in the figure, in order to facilitate the installation of the utility model, the lock body 1 is also provided with a groove 3 that can be stuck on the pet cage frame, and the fixed plate 2 is provided with a card position 4 that matches the groove 3. During installation, the frame bar of the pet cage is clamped in the groove on the lock body, and then clamped by the clamping position on the fixing plate, and then the fixing plate and the lock body are fixed by bolts. At the same time, a bar-shaped protrusion 5 is provided at the connection end of the fixed plate 2 and the lock body 1, and the lock body 1 is provided with a bar-shaped counterbore 6 that can accommodate the bar-shaped protrusion 5, so that the fixed plate 2 and the lock body 1 between positioning.

A lock groove 7 is arranged on the lock body 1, and the door frame on the pet cage or the frame bar of the dodge door can be stuck in the lock groove 7, and a pivot pin hole 8 is arranged on the lock body 1, and a connecting pin hole 8 is installed in the pivot pin hole 8. Shaft 9 and a locking block 10 are also installed on the coupling shaft 9, and the locking block 10 is hinged with the lock body 1 through the coupling shaft 9.

Please refer to the accompanying drawings, a protruding block 11 is arranged on the locking block 10, and this protruding block 11 can block the outlet of the lock groove 7. The strip is limited between the projection 11 and the bottom of the locking groove 7 to prevent it from coming out of the locking groove.

A torsion spring 12 is also set on the coupling shaft 9. The torsion spring 12 can keep the projection 11 in a state of blocking the exit of the lock groove 7, so as to prevent the raised pet from opening the movable door of the pet cage by itself. Please refer to Figure 2 for the installation of the torsion spring. , a limit block 13 is set on the lock body 1, and a default space 14 is set on the protrusion 11, wherein the torsion spring 12 is accommodated in the default space 14, and one leg of the torsion spring 12 is against the protrusion 11 On, the other leg leans against the limit block 13.

A handle 15 that can rotate the locking block is connected to the protrusion 11. The handle 15 can be set to a plate shape as shown in the figure. When the handle 15 is pulled, the protrusion 11 can be moved away from the exit of the lock groove 7 to make the door frame Or the frame bar of the dodge door breaks away from the shackles of the lock groove, so as to achieve the purpose of opening the dodge door.

As shown in the figure, an inclined and smooth introduction surface 16 is provided on the bump 11. When the dodge door of the pet cage of the present utility model is installed and needs to be closed, the dodge door only needs to be gently pulled or pushed to make the bump and the door frame Or the frame bar on the dodge door touches, and with a little more force, the door frame or the dodge door frame bar can slide in along the introduction surface of the bump, and press the bump to make it rotate, and the door frame or the dodge door frame bar can be Sliding between the protrusion and the bottom of the lock groove, the protrusion resets under the action of the torsion spring at the same time, so as to realize the closing of the pet door lock.

Claims (5)

1. A pet cage door lock, characterized in that it includes a lock body, which can be installed on the pet cage, and a lock groove is arranged on it; a locking block, which is hinged on the lock body, is provided with a blockable The protrusion at the exit of the lock groove is connected with a handle that can rotate the locking block; a coupling shaft is used to hinge the lock body and the locking block together; a torsion spring is sleeved on the coupling shaft for using The projection keeps the state of blocking the outlet of the lock groove. 2. A pet cage door lock according to claim 1, characterized in that a fixing plate is installed on the lock body, the lock body is provided with a groove that can be stuck on the pet cage frame, and the fixing plate is provided with a Card slots that fit into grooves. 3. A pet cage door lock according to claim 2, characterized in that a bar-shaped protrusion is provided at the connecting end of the fixing plate and the lock body, and a bar that can accommodate the bar-shaped protrusion is provided on the lock body. shaped counterbore. 4. A pet cage door lock according to claim 1, characterized in that a limit block is set on the lock body, a default space is set on the protrusion, and the torsion spring is accommodated in the default space Inside, one leg of the torsion spring leans against the projection, and the other leg leans against the limit block. 5 . The pet cage door lock according to claim 1 , wherein an inclined and smooth introduction surface is provided on the protrusion. 5 .

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