CN211148011U

CN211148011U - Door lock switch endurance testing machine

Info

Publication number: CN211148011U
Application number: CN201922175207.3U
Authority: CN
Inventors: 贾涛
Original assignee: Zhejiang Lier Hardware Co Ltd
Current assignee: Zhejiang Lier Hardware Co Ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-07-31
Anticipated expiration: 2029-12-08

Abstract

The utility model discloses a door lock switch endurance test machine, including the door frame, rotate through the pivot in the door frame and be connected with a body, the lock is installed to the front side of the body of door, the hasp that the AND gate lock matches is installed to the front side of door frame, the fixed cover in top of pivot is equipped with first gear, the rear side of door frame install with first gear assorted reciprocating drive mechanism, reciprocating drive mechanism is including fixing the stand at the door frame rear side, the side-mounting of stand has step motor, fixed cover is equipped with the second gear on step motor's the output shaft, vertically insert in the door frame and be equipped with the double faced rack board of being connected with first gear engagement, the second gear is connected with one side meshing that first gear was kept away from to the double faced rack board. The utility model discloses can simulate artifical durability to the lock and test, adopt mechanical mode can carry out test thousands of times to the lock, can guarantee the accuracy of test result, can also use manpower sparingly greatly.

Description

Door lock switch endurance testing machine

Technical Field

The utility model relates to a testing machine technical field especially relates to a door lock switch endurance test machine.

Background

Different from commercial hardware standards, civil hardware fittings are used for a long time, and a plurality of diseases are easy to appear here and there. Especially, the door lock, the parts operating under high load have long service life and are difficult to avoid faults. It is often found that some users and friends often damage the door lock in the home due to improper use or maintenance. The door lock must have safety and stability as a safety precaution product. Security can be measured from two aspects: one is to resist violent damages such as intentional damage, pranks and intentional prying, drilling and the like.

The door lock needs to be sampled and detected in batches before leaving a factory, but the door lock is obviously difficult to be opened and closed by manual testing, certain contingency exists, and the accuracy of a testing result cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the door lock switch endurance test is obviously difficult to realize by manual work, certain contingency exists, the accuracy of the test result cannot be ensured, and the door lock switch endurance test machine is further provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a door lock switch endurance test machine, includes the door frame, rotate through the pivot in the door frame and be connected with a body, the lock is installed to the front side of the body, the hasp that matches with the AND gate lock is installed to the front side of door frame, the fixed cover in top of pivot is equipped with first gear, the rear side of door frame install with first gear assorted reciprocating drive mechanism.

Preferably, reciprocating drive mechanism is including fixing the stand at the door frame rear side, the side-mounting of stand has step motor, fixed cover is equipped with the second gear on step motor's the output shaft, vertically insert in the door frame and be equipped with the double-sided rack board of being connected with first gear engagement, the second gear is connected with the one side meshing that first gear was kept away from to the double-sided rack board, install the stop gear who is connected with double-sided rack board rear end on the stand.

Preferably, stop gear includes that the front and back installs two supports in proper order in the stand side, two fixed mounting has the dead lever between the support, the dead lever overcoat has cup jointed the sleeve, the sleeve overcoat is fixed and has been cup jointed the L shaped plate, the surface and the telescopic inside wall sliding connection of dead lever, the vertical end of L shaped plate and the rear end fixed connection of double faced toothed bar board.

Preferably, the side of the upright post is provided with a sliding groove for inserting the transverse and straight end of the L-shaped plate, and the end surface of the transverse and straight end of the L-shaped plate is slidably connected with the inner side wall of the sliding groove.

Preferably, the fixing rod is sleeved with a spring, one end of the spring is fixedly connected with the end face of the sleeve, and the other end of the spring is fixedly connected with the side face of the bracket positioned on the front side.

The utility model has the advantages that: the control stepping motor drives the second gear to reciprocate regularly and periodically, so that the door body can be opened and closed repeatedly through the cooperation and the cooperative effect of the double-sided rack plate and the rear limiting mechanism, the manual testing on the durability of the door lock can be simulated, the door lock can be tested thousands of times in a mechanical mode, the accuracy of a testing result can be guaranteed, manpower can be greatly saved, and the practicability is high.

Drawings

Fig. 1 is a top view of the door lock switch endurance testing machine according to the present invention;

fig. 2 is an enlarged view of a structure at a in fig. 1.

In the figure, the door comprises a door frame 1, a rotating shaft 2, a door body 3, a first gear 4, a door lock 5, a lock catch 6, a double-sided rack plate 7, a stepping motor 8, a second gear 9, a vertical column 10, an 11L-shaped plate 12, a sleeve 12, a fixed rod 13, a bracket 14, a sliding chute 15 and a spring 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a door lock switch endurance testing machine comprises a door frame 1, a door body 3 is rotatably connected in the door frame 1 through a rotating shaft 2, a door lock 5 is installed on the front side of the door body 3, a lock catch 6 matched with the door lock 5 is installed on the front side of the door frame 1, a first gear 4 is fixedly sleeved on the top end of the rotating shaft 2, and a reciprocating driving mechanism matched with the first gear 4 is installed on the rear side of the door frame 1; reciprocating drive mechanism is including fixing the stand 10 at door frame 1 rear side, and step motor 8 is installed to the side of stand 10, and fixed cover is equipped with second gear 9 on step motor 8's the output shaft, vertically inserts in the door frame 1 and is equipped with the double faced rack board 7 of being connected with the meshing of first gear 4, and second gear 9 is connected with the meshing of one side that first gear 4 was kept away from to double faced rack board 7, installs the stop gear who is connected with double faced rack board 7 rear end on the stand 10.

The limiting mechanism comprises two supports 14 which are sequentially arranged on the side face of the upright post 10 from front to back, a fixing rod 13 is fixedly arranged between the two supports 14, a sleeve 12 is sleeved outside the fixing rod 13, an L-shaped plate 11 is sleeved outside the sleeve 12 in a fixed mode, the outer surface of the fixing rod 13 is in sliding connection with the inner side wall of the sleeve 12, and the vertical end of the L-shaped plate 11 is fixedly connected with the rear end of the double-sided toothed slat 7.

The side of the upright post 10 is provided with a sliding chute 15 for the L-shaped plate 11 to be inserted, and the end surface of the L-shaped plate 11 is connected with the inner side wall of the sliding chute 15 in a sliding way.

A spring 16 is sleeved outside the fixed rod 13, one end of the spring 16 is fixedly connected with the end face of the sleeve 12, and the other end of the spring 16 is fixedly connected with the side face of the bracket 14 positioned at the front side.

The utility model provides an among the door lock switch endurance test machine, control step motor 8 carries out the reciprocal drive of periodicity regularly to second gear 9, can realize the reciprocal start and stop of the periodicity of the door body 3 through the cooperation of two-sided tooth slat 7 and stop gear behind it with cooperative effect like this, can simulate the manual work like this and test door lock 5's durability, adopt mechanical mode can carry out the test of thousands of times to door lock 5, can guarantee test result's accuracy, can also use manpower sparingly greatly, therefore, the clothes hanger is strong in practicability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a door lock switch endurance test machine, includes door frame (1), its characterized in that, rotate through pivot (2) in door frame (1) and be connected with a body (3), door lock (5) are installed to the front side of the body (3), the front side of door frame (1) install with door lock (5) assorted hasp (6), the fixed cover in top of pivot (2) is equipped with first gear (4), the rear side of door frame (1) install with first gear (4) assorted reciprocating drive mechanism.

2. The door lock switch endurance testing machine of claim 1, wherein, the reciprocating drive mechanism includes a stand column (10) fixed at the rear side of the door frame (1), a step motor (8) is installed at the side surface of the stand column (10), a second gear (9) is fixedly sleeved on an output shaft of the step motor (8), a double-sided rack plate (7) connected with a first gear (4) in a meshed manner is longitudinally inserted in the door frame (1), the second gear (9) is connected with one side of the double-sided rack plate (7) far away from the first gear (4) in a meshed manner, and a limiting mechanism connected with the rear end of the double-sided rack plate (7) is installed on the stand column (10).

3. The door lock switch endurance testing machine of claim 2, wherein the limiting mechanism comprises two brackets (14) sequentially mounted on the side of the upright post (10) from front to back, two fixing rods (13) are fixedly mounted between the brackets (14), a sleeve (12) is sleeved outside the fixing rod (13), an L-shaped plate (11) is sleeved outside the sleeve (12), the outer surface of the fixing rod (13) is slidably connected with the inner side wall of the sleeve (12), and the vertical end of the L-shaped plate (11) is fixedly connected with the rear end of the double-sided rack plate (7).

4. The door lock switch endurance testing machine of claim 3, wherein the side of the pillar (10) is provided with a sliding slot (15) for the L-shaped plate (11) to be inserted into, and the end face of the L-shaped plate (11) is slidably connected with the inner side wall of the sliding slot (15).

5. The door lock switch endurance testing machine according to claim 4, wherein a spring (16) is sleeved outside the fixing rod (13), one end of the spring (16) is fixedly connected with the end face of the sleeve (12), and the other end of the spring (16) is fixedly connected with the side face of the bracket (14) on the front side.