CN220747939U - Rotation limiting locking mechanism - Google Patents

Abstract

The application discloses rotate spacing locking mechanism belongs to the hardware fitting field for the show cupboard, it includes the bottom plate of bending with fixed plate body fixed connection, it is connected with the rotor plate to bend to rotate on the bottom plate, and the rotor plate forms the clearance that holds the door plant with the bottom plate cooperation of bending when rotating to door plant one side; the bending bottom plate is provided with a connecting plate connected with the fixed plate body and a limiting bottom plate in contact with the door plate for limiting, and the connecting plate is connected with the limiting bottom plate through an integrally arranged bending plate. In view of the above technical scheme, the locking structure which is simple and easy to operate can be provided for a showcase and the like, is convenient for quick taking, placing and locking operation, and is convenient for replacement and maintenance when damaged.

Description

Rotation limiting locking mechanism

Technical Field

The application belongs to the hardware fitting field, and specifically relates to a rotation limiting locking mechanism.

Background

In pet show cupboard, birds show cupboard, be provided with the door plant that adopts transparent material or net material preparation to form more, hinge or axis body and the fixed plate body connection through the connection in the one end of door plant, the other end of door plant need adopt locking structure in order to realize being connected between door plant and the fixed plate body. The traditional locking structure is realized by adopting a lock body with a key, but in actual use, the key is easy to lose or the showcase cannot be opened due to the fact that personnel are not in place.

In order to solve the technical problems, a display cabinet coded lock disclosed in Chinese patent publication No. CN219365710U is required to comprise a lock shell; the lock cylinder mechanism comprises a rotating seat, a coded wheel, a limiting piece and a first spring, wherein the rotating seat is arranged in an inner cavity of a lock shell, the coded wheel is provided with a first limiting channel, the limiting piece is provided with a first limiting part, the first limiting channel is used for accommodating the first limiting part, one side, far away from the first limiting part, of the limiting piece is provided with a second limiting part, the lock shell is provided with a second limiting channel, and the second limiting channel is used for accommodating the second limiting part; the locking mechanism comprises a first locking piece, a second locking piece and a second spring, wherein the first locking piece is provided with a first tooth part, the second locking piece is connected with the sliding door, the second locking piece is provided with a second tooth part, and the first tooth part and the second tooth part are meshed with each other to form a lock catch; the rotating seat is provided with a cam, the first locking piece is provided with an abutting part connected with the first tooth part, and the cam abuts against the abutting part to enable the first tooth part and the second tooth part to release locking.

Although the novel door lock can be unlocked by using a password without using a key, the novel door lock is relatively complex in structure, and can not be economically applicable when the novel door lock is frequently opened and closed in the purposes of taking and placing or cleaning the novel door lock such as a pet showcase and a bird showcase. And pet show cupboard, birds show cupboard etc. are many to be placed in indoor, need not to adopt comparatively complicated locking structure, in order to prevent more that pets, birds etc. from running out by oneself in the cabinet body as main objective, consequently, need redesign the required locking mechanism of above-mentioned cabinet body structure to get fast and put and locking operation, and reduce later stage because of the change difficulty and the after-market cost that the locking structure damages and causes.

Disclosure of Invention

An object of the application is to provide a rotation limit locking mechanism, it can provide a simple and convenient easy operating's locking structure for show cupboard etc. be convenient for get put and locking operation fast, and be convenient for change and maintain when the emergence is damaged.

In order to achieve the above purpose, the present application is realized by the following technical scheme:

the rotation limiting locking mechanism comprises a bending bottom plate fixedly connected with a fixed plate body, wherein a rotating plate is rotationally connected to the bending bottom plate, and the rotating plate is matched with the bending bottom plate to form a gap for accommodating the door plate when rotating to one side of the door plate; the bending bottom plate is provided with a connecting plate connected with the fixed plate body and a limiting bottom plate in contact with the door plate for limiting, and the connecting plate is connected with the limiting bottom plate through an integrally arranged bending plate.

As one of the preferred technical schemes of this application, the position department of bottom plate of bending is provided with the axis body in an organic whole, and the axis body is connected with the through-hole on the rotor plate, has still the screw thread to connect adjusting screw soon on the axis body.

As one of the preferred technical schemes of the application, the rotating plate is provided with a plate body, the plate body is provided with a linear end face and an arc end face, when the rotating plate is in a locking state, the arc end face faces the direction of the door plate, and the plate body is contacted with the door plate; when the rotating plate is in an unlocking state, the linear end face faces the direction of the door plate and is positioned at the connecting plate.

As one of the preferred technical schemes of the application, the rotating plate is further provided with a handle, and the handle is arranged at one end of the rotating plate far away from the door plate.

Compared with the prior art, the beneficial effects of this application are:

the door plate can be opened and locked between the door plate and the fixed plate body through the cooperation of the bending bottom plate and the rotating plate, and the door plate is simple in structure, convenient to manufacture and manufacture, and suitable for being used on glass cabinet door locks of display cabinets (such as pet display cabinets and bird display cabinets) or other types of display cabinets without antitheft measures.

Drawings

Fig. 1 is a schematic diagram of the structure of the present application.

Fig. 2 is a schematic diagram of a second embodiment of the present application.

Fig. 3 is a schematic view of the use of the locked state of the present application.

Fig. 4 is a schematic diagram of the use of the unlocked state of the present application.

In the figure: 1. fixing the plate body; 2. a door panel; 3. bending the bottom plate; 4. a rotating plate; 5. a handle; 6. an adjusting screw; 7. a shaft body; 31. a limiting bottom plate; 32. a bending plate; 33. a connecting plate; 41. the body; 42. a linear end face; 43. an arc end surface.

Detailed Description

The technical scheme described in the application is further described and illustrated below with reference to the accompanying drawings and examples. It should be noted that, the terms possibly related to the following paragraphs include, but are not limited to, "up, down, left, right, front, back" and the like, and the directions according to which the terms are all visual directions shown in the drawings of the corresponding specification, which should not be construed as limiting the scope of protection of the present technical solution, but are only for facilitating the understanding of the technical solution described in the specification by those skilled in the art.

In the description of the following paragraphs, unless expressly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in view of the specific circumstances in combination with common general knowledge in the art, design specifications, standard documents, etc.

Example 1

As shown in fig. 1 to 4, the rotation limit locking mechanism includes a bending bottom plate 3 connected with a fixed plate body 1 through a connecting plate 33, the connecting mode of the connecting plate 33 and the fixed plate body 1 can be bonding or screw connection, etc., the connecting plate 33 is integrated with the limit bottom plate 31 through a bending plate 32, and the bending plate 32 bends towards the rear of the connecting plate 33 and can be vertically arranged with the connecting plate 33 and the limit bottom plate 31. The above structure can form a gap for accommodating the door panel 2 between the limit bottom plate 31 and the rotating plate 4 connected to the connecting plate 33, so as to satisfy the limit of the door panel 2 in the locking state.

The connecting plate 33 can be integrally provided with the shaft body 7, the shaft body 7 is arranged in the through hole of the rotating plate 4 in a penetrating mode and used for realizing connection limiting of the rotating plate 4 and fitting tightness adjustment relative to the connecting plate 33 through the adjusting screw 6, the through hole of the rotating plate 4 penetrated by the adjusting screw 6 is a stepped hole, and matching with the adjusting screw 6 can be realized in the screwing process of the adjusting screw 6, so that fitting tightness adjustment of the rotating plate 4 and the connecting plate 33 can be realized.

The rotating plate 4 comprises a plate body 41, wherein the plate body 41 is provided with an arc-shaped end face 43 and a linear end face 42, and a through hole of the plate body 41 is positioned near the linear end face 42.

When the rotating plate 4 is in the unlocked state, the rotating plate 4 rotates around the shaft body 7 so that the linear end face 42 of the rotating plate 4 faces the side where the door panel 2 is located, and the linear end face 42 is located on the connecting plate 33, so that there is no actual limit structure of the plate body 41 on the side of the door panel 2.

When the rotating plate 4 is in a locking state, the rotating plate 4 rotates around the shaft body 7 so that the arc-shaped end face 43 is located on one side of the door plate 2, most of the end face of the plate body 41 can be in contact with the door plate 2, a gap for limiting the door plate 2 is formed between the plate body 41 and the limiting bottom plate 31, and therefore the purpose of locking the door plate 2 is achieved.

Finally, although the description has been described in terms of embodiments, not every embodiment is intended to include only a single embodiment, and such description is for clarity only, as one skilled in the art will recognize that the embodiments of the disclosure may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. Rotate spacing locking mechanism, include with fixed plate body (1) fixed connection bottom plate (3) of bending, its characterized in that: the bending bottom plate (3) is rotationally connected with a rotating plate (4), and the rotating plate (4) is matched with the bending bottom plate (3) to form a gap for accommodating the door plate (2) when rotating to one side of the door plate (2); the bending bottom plate (3) is provided with a connecting plate (33) connected with the fixed plate body (1) and a limiting bottom plate (31) in contact limit with the door plate (2), and the connecting plate (33) is connected with the limiting bottom plate (31) through an integrally arranged bending plate (32).

2. The rotational-limit lock mechanism of claim 1, wherein: the bending bottom plate (3) is integrally provided with a shaft body (7) at the position of the connecting plate (33), the shaft body (7) is connected with a through hole on the rotating plate (4), and the shaft body (7) is further screwed with an adjusting screw (6).

3. The rotational-limit lock mechanism of claim 2, wherein: the rotating plate (4) is provided with a plate body (41), the plate body (41) is provided with a linear end face (42) and an arc-shaped end face (43), when the rotating plate (4) is in a locking state, the arc-shaped end face (43) faces the direction of the door plate (2) and the plate body (41) is contacted with the door plate (2); when the rotating plate (4) is in the unlocking state, the linear end face (42) faces the direction of the door plate (2) and the linear end face (42) is located at the connecting plate (33).

4. A rotation-restricting lock mechanism as claimed in any one of claims 1 to 3, wherein: the rotating plate (4) is also provided with a handle (5), and the handle (5) is arranged at one end of the rotating plate (4) far away from the door plate (2).