CN211923849U - Reversible inclined tongue mechanism and lockset - Google Patents

Abstract

The utility model discloses a to one side tongue mechanism and tool to lock can commutate, including tongue mechanism main part to one side, tongue mechanism main part to one side includes: the inclined tongue seat can be arranged on a driving mechanism of the lockset; the oblique bolt, the oblique bolt rotates to be set up on oblique bolt seat, oblique bolt seat with be provided with the positioning mechanism that can fix a position the two relative position between the oblique bolt, during the use, can pass through the direction of positioning mechanism adjustment oblique bolt according to the specific mounted position of lock, make it can be applicable to different mounted positions, the commonality is stronger.

Description

Reversible inclined tongue mechanism and lockset

Technical Field

The utility model relates to a tool to lock field, in particular to one side tongue mechanism and tool to lock can commutate.

Background

In practical application of the door lock, due to the change of inward opening and outward opening or left opening and right opening of the door, a special lock is generally required to be configured, so that the cost is high, although a structure for reversing a handle is specially configured for the left opening and the right opening at present, the direction of the latch bolt is still set to be fixed, and the conversion of the inward opening and the outward opening cannot be applied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a reversible oblique tongue mechanism and a tool to lock to be applicable to the lock of different use occasions, the commonality is high.

The utility model provides a technical scheme that its technical problem adopted is:

a reversible skew tongue mechanism, comprising a skew tongue mechanism body, the skew tongue mechanism body comprising:

the inclined tongue seat can be arranged on a driving mechanism of the lockset;

the oblique tongue is rotatably arranged on the oblique tongue seat, and a positioning mechanism capable of positioning the relative position of the oblique tongue seat and the oblique tongue is arranged between the oblique tongue seat and the oblique tongue.

One of the above technical solutions has at least one of the following advantages or beneficial effects: when the door lock is used, the direction of the latch bolt can be adjusted through the positioning mechanism according to the specific installation position of the door lock, so that the door lock can be suitable for different installation positions, and the universality is stronger.

Preferably, the positioning mechanism comprises a positioning slider and a compression spring, the latch tongue is provided with a slider hole for the positioning slider to slide, the compression spring is arranged between the bottom of the slider hole and the positioning slider to provide an outward elastic force for the positioning slider, the latch tongue seat is provided with a latch tongue hole corresponding to the latch tongue, the upper and lower parts of the inner wall of the latch tongue hole are respectively provided with a positioning hole for partial clamping of the positioning slider, when the positioning hole corresponds to the slider hole, the head part of the positioning slider can be clamped into the positioning hole, and part of the positioning slider is left in the slider hole, so that the positioning slider is clamped between the latch tongue and the latch tongue seat to complete positioning of the positioning slider, when reversing is required, the latch tongue can rotate the latch tongue by inserting a hard object into the positioning hole to completely withdraw the positioning slider into the slider hole, when the latch tongue rotates until the slider hole corresponds to the positioning hole on the other side, the positioning sliding block is automatically popped out due to the elastic force of the compression spring and clamped between the latch bolt and the latch bolt seat, so that the reversing can be completed, the reversing is convenient, and the universality and the flexibility of the lockset are improved.

Preferably, the middle part of the positioning slider is provided with a convex structure to limit the positioning slider to completely slide into the positioning hole, in this embodiment, the convex structure forms a step-like structure, one end of the convex structure corresponds to the positioning hole, and the other end of the convex structure is matched with the compression spring.

Preferably, the sliding block hole is matched with the convex structure in a sliding mode to form a sliding structure, and the compression spring can be prevented from being displaced.

Preferably, the upper end of the positioning sliding block is of a curved surface structure so as to facilitate the upper end of the positioning sliding block to enter and exit the positioning hole.

Preferably, the tail end of the latch bolt is provided with a connecting part, the latch bolt seat is provided with a hole site for inserting the connecting part, the connecting part is provided with a clamp so as to be matched with the hole site on the latch bolt seat to limit the latch bolt to be separated from the latch bolt seat, so that the assembly of the latch bolt and the latch bolt seat is realized, and of course, in the specific implementation process, the tail end of the latch bolt can also be provided with a limit nut, which is not described in detail herein.

The utility model discloses still disclose a tool to lock, including oblique tongue mechanism main part, the direction of accessible positioning mechanism adjustment oblique tongue improves commonality and the flexibility that the tool to lock used.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, fig. 1 to 4 are schematic structural views of a specific embodiment of the present invention, and as shown in the drawings, an reversible latch mechanism includes a latch mechanism main body 1, where the latch mechanism main body 1 includes:

the oblique tongue seat 2 can be arranged on a driving mechanism of the lockset;

the oblique tongue 3 is rotatably arranged on the oblique tongue seat 2, and a positioning mechanism capable of positioning the relative position of the oblique tongue seat 2 and the oblique tongue 3 is arranged between the oblique tongue seat 2 and the oblique tongue 3.

When the door lock is used, the direction of the latch bolt 3 can be adjusted through the positioning mechanism according to the specific installation position of the door lock, so that the door lock can be suitable for different installation positions, and the universality is stronger.

Preferably, as shown in the figure, the positioning mechanism includes a positioning slider 41 and a compression spring 42, a slider hole 43 for the positioning slider 41 to slide is formed on the latch tongue 3, the compression spring 42 is disposed between the bottom of the slider hole 43 and the positioning slider 41 to provide an outward elastic force for the positioning slider 41, a latch tongue hole 21 corresponding to the latch tongue 3 is formed on the latch tongue base 2, positioning holes 22 for partial clamping of the positioning slider 41 are respectively formed above and below the inner wall of the latch tongue hole 21, when the positioning hole 22 corresponds to the slider hole 43, the head of the positioning slider 41 can be clamped into the positioning hole 22, and a part of the positioning slider can be left in the slider hole 43, so that the positioning slider 41 is clamped between the latch tongue 3 and the latch tongue base 2 to complete positioning of the positioning slider 41, when a direction change is required, a hard object is inserted into the positioning hole 22, and the positioning slider 41 is completely retracted into the slider hole 43 to rotate the latch tongue 3, when the latch bolt 3 rotates to the position that the slide block hole 43 corresponds to the positioning hole 22 on the other side, the positioning slide block 41 automatically pops up due to the elastic force of the compression spring 42 and is clamped between the latch bolt 3 and the latch bolt seat 2, so that the reversing can be completed, the reversing is convenient, and the universality and the flexibility of the lockset are improved.

Of course, the positioning mechanism may also be a latch mechanism or a screw mechanism during the implementation process, which will not be described in detail herein.

Preferably, as shown in the figure, the middle of the positioning slider 41 is provided with a protruding structure 411 to limit the positioning slider 41 from sliding into the positioning hole 22 completely, in this embodiment, the protruding structure 411 forms a step-like structure, one end of which corresponds to the positioning hole 22, and the other end of which is engaged with the compression spring 42.

Preferably, as shown, the slider hole 43 is slidably engaged with the protruding structure 411 to form a sliding structure and prevent the compression spring 42 from being displaced.

Preferably, as shown in the figure, the upper end of the positioning slider 41 is a curved surface structure, so that the upper end of the positioning slider 41 can conveniently enter and exit the positioning hole 22.

Preferably, as shown in the figure, a connecting portion 31 is disposed at a tail end of the latch bolt 3, a hole site for inserting the connecting portion 31 is disposed on the latch bolt seat 2, and a clamp 32 is disposed on the connecting portion 31 to cooperate with the hole site on the latch bolt seat 2 to limit the latch bolt 3 to be separated from the latch bolt seat 2, so as to achieve assembly of the latch bolt 3 and the latch bolt seat 2.

The utility model discloses the concrete embodiment still discloses a tool to lock, including the oblique tongue mechanism main part 1 that any above-mentioned embodiment is disclosed, the direction of accessible positioning mechanism adjustment oblique tongue 3 improves commonality and the flexibility that the tool to lock used.

It is readily understood by those skilled in the art that the above-described preferred modes can be freely combined and superimposed without conflict.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. A reversible latch mechanism comprising a latch mechanism body (1), characterized in that the latch mechanism body (1) comprises:

the oblique tongue seat (2), the oblique tongue seat (2) can be installed on the driving mechanism of the lockset;

the oblique tongue (3) is rotatably arranged on the oblique tongue seat (2), and a positioning mechanism capable of positioning the relative position of the oblique tongue seat (2) and the oblique tongue (3) is arranged between the oblique tongue seat (2) and the oblique tongue (3).

2. The reversible latch mechanism of claim 1,

positioning mechanism includes a location slider (41) and a compression spring (42), set up on oblique tongue (3) and supply to fix a position gliding slider (41) hole (43), compression spring (42) set up between slider hole (43) bottom and location slider (41), for location slider (41) provide an outside elastic force, set up oblique tongue hole (21) that correspond with oblique tongue (3) on oblique tongue seat (2), locating hole (22) that can supply to fix a position slider (41) part card to go into are seted up respectively to the upper and lower below of oblique tongue hole (21) inner wall.

3. A switchable skew tongue mechanism according to claim 2,

and the middle part of the positioning sliding block (41) is provided with a convex structure (411) to limit the positioning sliding block (41) to completely slide into the positioning hole (22).

4. A switchable skew tongue mechanism according to claim 3,

the slider hole (43) is in sliding fit with the convex structure (411).

5. A switchable skew tongue mechanism according to claim 2,

the upper end of the positioning sliding block (41) is of a curved surface structure.

6. A switchable skew tongue mechanism according to claim 1 or 2,

the end of oblique tongue (3) is provided with connecting portion (31), be provided with on oblique tongue seat (2) and supply connecting portion (31) male hole site, dispose clamp (32) on connecting portion (31) to with oblique tongue seat (2) on hole site cooperation restriction oblique tongue (3) break away from oblique tongue seat (2).

7. A lock, characterized in that it comprises a latch mechanism body (1) according to any one of claims 1 to 6.

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