CN221096125U - Novel pull-tab door lock - Google Patents

Abstract

The utility model relates to a novel pull tab door lock, which belongs to the technical field of door locks and comprises a lock body and a pull tab, wherein the pull tab comprises a sleeve fastener and a rotating piece, the sleeve fastener is arranged on the lock body, the rotating piece is rotationally connected with the sleeve fastener, an inserting hole is formed in the sleeve fastener, a rotating shaft is arranged on the rotating piece, one end of the rotating shaft is connected with the rotating piece, the other end of the rotating shaft is provided with a limit, the rotating shaft is inserted into the inserting hole, a spring is arranged on the rotating shaft, two ends of the spring are respectively contacted with the limit and the sleeve fastener, and the rotating piece and the sleeve fastener form a parallel/perpendicular state to realize the opening/closing function.

Description

Novel pull-tab door lock

Technical Field

The utility model belongs to the technical field of door locks, and particularly relates to a novel pull-tab door lock.

Background

Pull tab door locks are commonly used in metal cabinet doors, such as electrical cabinets. The spring bolt spring is respectively propped against the inner diameter of the handle and one end of the spring bolt, the button spring is sleeved into a bolt column of the button assembly, a clasp of the outer diameter of the button assembly is buckled with a hook groove of the inner diameter of the handle, the bolt is inserted into an oblique slot hole at one end of the spring bolt, the bolt column is opposite to the oblique slot hole, the other end of the spring bolt penetrates through a bolt hole of the handle, and the spring bolt is propped against the inner diameter of the base.

Disclosure of utility model

1. Technical problem to be solved by the utility model

According to the novel pull-tab door lock, the lock catch and the sleeve fastener form a parallel/vertical state, so that the opening/locking function is realized, the rotating piece has a door handle function, an operator can conveniently use the novel pull-tab door lock as a door handle, and the practicability of a product is improved.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

The utility model discloses a novel pull tab door lock, which comprises a lock body and a pull tab, wherein the pull tab comprises a sleeve fastener and a rotating piece, the sleeve fastener is arranged on the lock body, the rotating piece is rotationally connected with the sleeve fastener, a jack is arranged on the sleeve fastener, a rotating shaft is arranged on the rotating piece, one end of the rotating shaft is connected with the rotating piece, the other end of the rotating shaft is provided with a limit, the rotating shaft is inserted into the jack, a spring is arranged on the rotating shaft, and two ends of the spring are respectively contacted with the limit and the sleeve fastener and used for locking a lock catch on the lock body to clamp a door plate.

Preferably, the rotating member is provided with a protruding point, and when the lock catch and the sleeve fastener are in a vertical state, the protruding point is used for clamping two sides of the lock body.

Preferably, the rotating piece is provided with an arc-shaped groove, the clamping convex points are positioned in the arc-shaped groove, and the two ends of the arc-shaped groove are provided with arc-shaped transition parts.

Preferably, the fastener comprises a parallel block and a connecting lug, wherein the parallel block is provided with a bayonet, and is connected with the lock body in a clamping way through the bayonet, and the parallel block and the connecting lug are integrally formed.

Preferably, the rotating member is provided with a circular hole.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

According to the novel pull-tab door lock, the lock catch and the sleeve fastener form a parallel/vertical state, so that the opening/locking function is realized, the rotating piece has a door handle function, an operator can conveniently use the novel pull-tab door lock as a door handle, and the practicability of a product is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a novel pull tab door lock of the present utility model;

FIG. 2 is a schematic side view of a novel pull tab door lock of the present utility model;

Fig. 3 is a schematic structural view of a rotating member of the novel pull tab door lock of the present utility model.

Reference numerals in the schematic drawings illustrate:

100. A lock body; 110. locking;

200. A pull tab; 210. a fastener is sleeved; 220. a rotating member; 221. a rotating shaft; 222. a spring; 223. a card bump; 224. an arc-shaped groove; 225. a lock hole.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprising," "including," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion,

For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to fig. 1-3, a novel pull rod door lock of this embodiment includes a lock body 100 and a pull rod 200, the pull rod 200 includes a fastening member 210 and a rotating member 220, the fastening member 210 is mounted on the lock body 100, the rotating member 220 is rotationally connected with the fastening member 210, a jack is provided on the fastening member 210, a rotating shaft 221 is provided on the rotating member 220, one end of the rotating shaft 221 is connected with the rotating member 220, the other end is provided with a limit, the rotating shaft 221 is inserted into the jack, a spring 222 is provided on the rotating shaft 221, two ends of the spring 222 are respectively contacted with the limit and the fastening member 210, when the lock catch 110 and the fastening member 210 are in a vertical state, the lock catch 110 on the lock body 100 locks the door plate, and forms a vertical state with the fastening member by rotating the lock catch, at this time, the pull rod door lock is in a locking state; the lock catch is rotated to form a parallel state with the buckle piece, and the pull rod door lock is in an unlocking state; the rotating piece has a door handle function, so that an operator can conveniently use the rotating piece as a door handle, and the practicability of a product is improved.

The rotating member 220 of the present embodiment is provided with a protruding point 223, and when the lock catch 110 and the fastening member 210 are in a vertical state, the protruding point 223 catches two sides of the lock body 100, so as to further maintain stability.

The rotating member 220 of this embodiment is provided with the arc-shaped groove 224, the clamping convex points 223 are located in the arc-shaped groove 224, the two ends of the arc-shaped groove 224 are provided with arc-shaped transition, the overall laminating degree is higher, and the use is more convenient.

The fastener 210 of this embodiment includes parallel piece and engaging lug, is equipped with the bayonet socket on the parallel piece, and the parallel piece passes through bayonet socket and lock body 100 joint, and parallel piece and engaging lug integrated into one piece can customize different engaging lugs, further improves the practicality of product.

The rotating member 220 of this embodiment is provided with a circular hole 225 for facilitating insertion of a key into a keyhole.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. A novel pull tab door lock, characterized in that: including lock body (100) and pull tab (200), pull tab (200) include cover fastener (210) and rotation piece (220), cover fastener (210) are installed on lock body (100), rotate piece (220) joint cover fastener (210), be equipped with the jack on cover fastener (210), be equipped with pivot (221) on rotating piece (220), the one end and the rotation piece (220) of pivot (221) are connected, the other end is equipped with spacingly, in pivot (221) insert the jack, be equipped with spring (222) on pivot (221), the both ends of spring (222) are contacted with spacing and cover fastener (210) respectively, be used for with hasp (110) on lock body (100) block the door plant and lock.

2. The novel pull tab door lock of claim 1 wherein: the rotating piece (220) is provided with a clamping convex point (223), and when the lock catch (110) and the sleeve fastener (210) are in a vertical state, the clamping convex point (223) clamps two sides of the lock body (100).

3. The novel pull tab door lock of claim 2, wherein: the rotating piece (220) is provided with an arc-shaped groove (224), the clamping convex points (223) are positioned in the arc-shaped groove (224), and the two ends of the arc-shaped groove (224) are provided with arc transition.

4. The novel pull tab door lock of claim 1 wherein: the fastener (210) comprises a parallel block and a connecting lug, wherein the parallel block is provided with a bayonet, and is clamped with the lock body (100) through the bayonet, and the parallel block and the connecting lug are integrally formed.

5. The novel pull tab door lock of claim 1 wherein: the rotating piece (220) is provided with a round hole (225).