CN214943202U

CN214943202U - Door lock transmission mechanism

Info

Publication number: CN214943202U
Application number: CN202120482950.8U
Authority: CN
Inventors: 石磊; 陆正齐; 杨根莲
Original assignee: Anhui Ansiheng Information Technology Co ltd
Current assignee: Anhui Ansiheng Information Technology Co ltd
Priority date: 2021-03-07
Filing date: 2021-03-07
Publication date: 2021-11-30
Anticipated expiration: 2031-03-07

Abstract

A door lock actuator, comprising: a lock shell and a toggle bar, wherein the bottom of the shell is provided with a bearing seat, a bearing is arranged in the bearing seat, the bearing is rotationally connected with the rotating shaft, the rotating shaft is fixedly connected with the gear, a supporting rod is arranged on the left side of the rotating shaft on the upper portion of the gear, a balancing rod is arranged on the right side of the rotating shaft, a dovetail block is arranged above the bearing seat, a dovetail groove is arranged on the dovetail block, a dovetail convex strip is arranged below the toggle strip, the dovetail convex strips are arranged in the dovetail grooves and are in sliding connection, convex teeth below the toggle strips are meshed with teeth around the gear, a pushing strip is arranged in front of the poking strip, a lock tongue is arranged in front of the pushing strip, a guide rod is arranged behind the pushing strip, the guide rod is arranged in the guide block, the guide block is fixedly arranged on the bottom surface of the lock shell, an upright post A is arranged below the right side of the dovetail block, the upright post A is connected with the dovetail block, and an upright post B is arranged on the lower left side of the bearing seat.

Description

Door lock transmission mechanism

Technical Field

The utility model belongs to the technical field of lock drive mechanism device, concretely relates to lock drive mechanism.

Background

The hotel is required to live in daily business and travel, passengers are used to reversely lock the door at night when sleeping, then a chain is required to be reversely buckled on the back of the door, and the main purpose of the reverse locking and the chain buckling is to protect the safety of the passengers.

After a long time of research, the applicant has therefore disclosed a door lock actuator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door lock drive mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a door lock actuator, comprising: the lock comprises a lock shell 1, a poking strip 3, wherein a bearing seat 17 is arranged at the bottom of the shell 1, a bearing 13 is arranged in the bearing seat 17, the bearing 13 is rotatably connected with a rotating shaft 16, the rotating shaft 16 is fixedly connected with a gear 5, a supporting rod 6 is arranged on the left side of the rotating shaft 16 at the upper part of the gear 5, a balancing rod 7 is arranged on the right side of the rotating shaft, a dovetail block 4 is arranged above the bearing seat 17, a dovetail groove 4-1 is arranged on the dovetail block 4, a dovetail convex strip 3-1 is arranged below the poking strip 3, the dovetail convex strip 3-1 is arranged in the dovetail groove 4-1 and is in sliding connection, convex teeth below the poking strip 3 are meshed with teeth around the gear 5, a pushing strip 2 is arranged in front of the poking strip 3, a lock tongue 15 is arranged in front of the pushing strip 2, a guide rod 9 is arranged behind the pushing strip 2, the guide rod 9 is arranged in a guide block 10, the guide block 10 is fixedly arranged on the bottom surface of the lock shell 1, an upright post A11 is arranged on the lower right side of the dovetail block 4, the upright post A11 is connected with the dovetail block 4, an upright post B12 is arranged on the lower left of the bearing seat 17, a handle 8 is arranged at the outer end of the rotating shaft 16, and guide plates 14 are arranged on the lock shell 1 on two sides of the bolt 15.

Preferably, the guide rod 9, the guide block 10 and the locking tongue 15 are symmetrically arranged, and the guide plates 14 are symmetrically arranged on two sides of the locking tongue 15.

Preferably, the supporting rod 6 and the balancing rod 7 are symmetrically arranged, the length of the supporting rod 6 is the same, the width of the supporting rod is different, and the mass of the supporting rod 6 is 3-5g greater than that of the balancing rod 7.

Compared with the prior art, the utility model provides a door lock drive mechanism possesses following beneficial effect:

install in the door body, elegant appearance, easy operation adopts rotatory mode can lock, labour saving and time saving, locks more high-efficient, safer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is the schematic view of the planar structure of the door lock transmission mechanism provided by the utility model.

Fig. 2 is the schematic view of the explosion three-dimensional structure of the door lock transmission mechanism provided by the utility model.

In the figure: the lock comprises a lock shell 1, a pushing strip 2, a toggle strip 3, dovetail convex strips 3-1, dovetail blocks 4, dovetail grooves 4-1, a gear 5, a supporting rod 6, a balance rod 7, a handle 8, a guide rod 9, a guide block 10, an upright post A11, an upright post B12, a bearing 13, a guide plate 14, a bolt 15, a rotating shaft 16 and a bearing seat 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution:

The utility model discloses in the preferred embodiment, guide arm 9, guide block 10 and spring bolt 15 symmetry set up two, 14 symmetries of baffle set up the both sides at spring bolt 15.

In the preferred embodiment of the present invention, the supporting rod 6 and the balancing rod 7 are symmetrically arranged with the same length and different widths, and the mass of the supporting rod 6 is greater than the mass of the balancing rod 7 by 3-5 g.

In the preferred embodiment of the present invention, the negative ions are small-sized negative ions.

The utility model discloses a theory of operation and use flow are as follows:

as shown in figure 1: handle 8 is rotated with the hand, when handle 8 anticlockwise rotates, gear 5 drives and stirs strip 3 and move to the left, stirs strip 3 and moves propelling movement strip 2 to the left, and propelling movement strip 2 drives spring bolt 15 and moves to the left, and the view is locked, plays the guard action, because the quality of bracing piece 6 is greater than the quality 3-5g of balancing pole 7, under stand A11's effect for bracing piece 6 and balancing pole 7 are in the horizontality, and bracing piece 6 withstands the propelling movement strip 2 back this moment, and spring bolt 15 is not returned, plays the safety protection effect.

When the handle 8 rotates clockwise, the gear 5 drives the toggle strip 3 to move to the right, the toggle strip 3 moves the push strip 2 to the right, and the push strip 2 drives the lock tongue 15 to move to the right, so as to realize unlocking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A door lock actuator, comprising: lock casing (1), stir strip (3), casing (1) bottom is equipped with bearing frame (17), be equipped with bearing (13) in bearing frame (17), bearing (13) rotate with axis of rotation (16) and are connected, axis of rotation (16) and gear (5) fixed connection, the left side of gear (5) upper portion axis of rotation (16) is equipped with bracing piece (6), and the right side is equipped with balancing pole (7), bearing frame (17) top is equipped with dovetail block (4), be equipped with dovetail (4-1) on dovetail block (4), stir strip (3) below and be equipped with forked tail sand grip (3-1), forked tail sand grip (3-1) set up in dovetail (4-1) and be sliding connection, stir the dogtooth of strip (3) below and gear (5) around tooth intermeshing, stir strip (3) the place ahead and be equipped with propelling movement strip (2), the novel lock is characterized in that a lock tongue (15) is arranged in front of the pushing strip (2), a guide rod (9) is arranged behind the pushing strip (2), the guide rod (9) is arranged in a guide block (10), the guide block (10) is fixedly arranged on the bottom surface of the lock shell (1), an upright post A (11) is arranged below the right side of the dovetail block (4), the upright post A (11) is connected with the dovetail block (4), an upright post B (12) is arranged on the lower left side of a bearing seat (17), a handle (8) is arranged at the outer end of the rotating shaft (16), and guide plates (14) are arranged on the lock shell (1) on the two sides of the lock tongue (15).

2. A door lock actuator as claimed in claim 1, wherein: the guide rod (9), the guide block (10) and the lock tongue (15) are symmetrically arranged, and the guide plates (14) are symmetrically arranged on two sides of the lock tongue (15).

3. A door lock actuator as claimed in claim 1, wherein: the supporting rods (6) and the balancing rods (7) are symmetrically arranged, the lengths are the same, the widths are different, and the mass of the supporting rods (6) is 3-5g greater than that of the balancing rods (7).

4. A door lock actuator as claimed in claim 1, wherein: the gear (5), the guide block (10) and the toggle bar (3) are the same in height after being installed.