Freely-mounted safety door lock

Abstract

The utility model discloses a free installation type safety door lock, and relates to the technical field of automobile manufacturing, the free installation type safety door lock comprises a first installation plate and a second installation plate which are oppositely arranged, the first installation plate is transversely arranged, a sliding plate is arranged at the near end of the first installation plate in a sliding mode, a locking block is arranged at the far end of the first installation plate, and a padlock hole is formed in the locking block; a locking plate is arranged at the far end of the sliding plate, and a locking hole matched with the padlock hole is formed in the locking plate; a key is arranged at the near end of the sliding plate, the second mounting plate is located at the near end of the first mounting plate, and a safety lock matched with the key is arranged on the second mounting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, and particularly relates to a freely installable safety door lock. Background Art

[0002] At present, the installation method of the safety door lock used in automation projects is unique and cannot adapt to multi-scene situations. Content of the Utility Model

[0003] Aiming at the defects existing in the prior art, the purpose of the utility model is to provide a freely installable safety door lock. The installation method of the safety door lock is diverse, and there is no need to consider the installation risks caused by different later scenarios, which greatly reduces the project cost and project cycle.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a freely installable safety door lock, including a first mounting plate and a second mounting plate arranged oppositely. The first mounting plate is arranged horizontally, and a sliding plate is slidably arranged at the proximal end of the first mounting plate. A locking block is arranged at the distal end of the first mounting plate, and a padlock hole is arranged on the locking block. A locking plate is arranged at the distal end of the sliding plate, and a locking hole adapted to the padlock hole is arranged on the locking plate. A key is arranged at the proximal end of the sliding plate. The second mounting plate is located at the proximal end of the first mounting plate, and a safety lock adapted to the key is arranged on the second mounting plate.

[0005] Further improvement lies in that: a horizontal guide rail is arranged at the proximal end of the first mounting plate, and a slider connected to the sliding plate is slidably arranged on the horizontal guide rail.

[0006] Further improvement lies in that: a handle is arranged on the sliding plate.

[0007] Further improvement lies in that: a mounting block is arranged at the proximal end of the sliding plate. The mounting block has an L-shaped structure, one end of the mounting block is connected to the sliding plate, and the other end of the mounting block is connected to the key.

[0008] Further improvement lies in that: guide plates are arranged on both sides of the first mounting plate.

[0009] Further improvement lies in that: a stop pin is arranged at the proximal end of the first mounting plate, and a stop block adapted to the stop pin is arranged on the sliding plate.

[0010] Further improvement lies in that: the key includes a first blade body. The proximal end of the first blade body is connected to a second blade body through a connecting piece. The proximal end of the second blade body is used for inserting into the keyhole of the safety lock.

[0011] Further improvement lies in that: a limiting hole is arranged on the connecting piece, and a limiting block adapted to the limiting hole is arranged on the sliding plate.

[0012] A further improvement lies in that: the second mounting plate is vertically arranged, and the keyhole of the safety lock faces the key.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the safety door lock has various installation methods, eliminating the need to consider installation risks due to different later scenarios, greatly reducing the project cost and project cycle.

[0015] 2. In the present utility model, the product can be mass-produced and used, and all safety door locks used in automated projects can be adapted without considering the usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the freely installable safety door lock in the embodiment of the present utility model;

[0017] Figure 2 It is an exploded view of the first mounting plate and the sliding plate in the embodiment of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the key and the safety lock in the embodiment of the present utility model;

[0019] Figure 4 It is a working state diagram of the freely installable safety door lock in the embodiment of the present utility model;

[0020] Figure 5 is Figure 4 an enlarged schematic view of part A in

[0021] REFERENCE NUMERALS:

[0022] 1 - First mounting plate; 11 - Horizontal guide rail; 12 - Slide block; 13 - Locking block; 14 - Padlock hole; 15 - Guide plate; 16 - Stop pin;

[0023] 2 - Sliding plate; 21 - Handle; 22 - Locking plate; 23 - Locking hole; 24 - Mounting block; 25 - Limiting block; 26 - Stop block;

[0024] 3 - Key; 31 - First sheet body; 32 - Connecting piece; 33 - Limiting hole; 34 - Second sheet body;

[0025] 4 - Second mounting plate;

[0026] 5 - Safety lock. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The embodiments of the present utility model will be described in detail below. The illustrated embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0028] In the description of the present utility model, it should be noted that for the orientation terms, such as the terms "center", "horizontal (X)", "vertical (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated orientation and positional relationship are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present utility model.

[0029] In addition, such terms as "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meanings of "several" and "a number of" are two or more, unless otherwise specifically defined.

[0030] The following further describes the specific embodiments of the present utility model in conjunction with the drawings of the specification, so that the technical solutions and their beneficial effects of the present utility model are clearer and more definite. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.

[0031] See Figures 1 to 3As shown in the figure, an embodiment of the present utility model provides a freely installable safety door lock, which includes a first mounting plate 1 and a second mounting plate 4 arranged oppositely. The first mounting plate 1 is arranged horizontally, and a sliding plate 2 is slidably arranged at the proximal end of the first mounting plate 1. A locking block 13 is arranged at the distal end of the first mounting plate 1, and a padlock hole 14 is arranged on the locking block 13; a locking plate 22 is arranged at the distal end of the sliding plate 2, and a locking hole 23 adapted to the padlock hole 14 is arranged on the locking plate 22; a key 3 is arranged at the proximal end of the sliding plate 2. The second mounting plate 4 is located at the proximal end of the first mounting plate 1, and a safety lock 5 adapted to the key 3 is arranged on the second mounting plate 4. Specifically, a horizontal guide rail 11 is arranged at the proximal end of the first mounting plate 1, and a slider 12 connected to the sliding plate 2 is slidably arranged on the horizontal guide rail 11. A handle 21 is arranged on the sliding plate 2. An installation block 24 is arranged at the proximal end of the sliding plate 2. The installation block 24 has an L-shaped structure, one end of the installation block 24 is connected to the sliding plate 2, and the other end of the installation block 24 is connected to the key 3. Guide plates 15 are arranged on both sides of the first mounting plate 1. A stop pin 16 is arranged at the proximal end of the first mounting plate 1, and a stop block 26 adapted to the stop pin 16 is arranged on the sliding plate 2. The second mounting plate 4 is arranged vertically, and the keyhole of the safety lock 5 is opposite to the key 3. In this embodiment, the safety lock is a D4NS-4BF type safety lock produced by OMRON Corporation, and the key is a D4NS-K1 type key produced by OMRON Corporation.

[0032] See Figure 3 As shown in the figure, the key 3 includes a first blade body 31. The proximal end of the first blade body 31 is connected to a second blade body 34 through a connecting piece 32. The proximal end of the second blade body 34 is used to insert into the keyhole of the safety lock 5. Specifically, a limiting hole 33 is arranged on the connecting piece 32, and a limiting block 25 adapted to the limiting hole 33 is arranged on the sliding plate 2.

[0033] The working principle of the present utility model is as follows:

[0034] See Figures 4 to 5 As shown in the figure, the safety lock is installed on the second mounting plate, and the safety lock key is installed on the installation block. The key can slide freely through the horizontal guide rail, and the stop pin can prevent the key from slipping off due to operating errors. When a person needs to enter the robot area, directly slide the handle. After it coincides with the padlock hole on the locking block, hang the lock body, and the person can enter. The mechanism of the present utility model can be freely installed, and can be installed horizontally or vertically.

[0035] In the description of the specification, the description with reference to terms such as "one embodiment", "preferably", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. The schematic representations of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0036] Through the description of the above structures and principles, those skilled in the art should understand that the present utility model is not limited to the above specific embodiments. Improvements and substitutions using well-known techniques in the art based on the present utility model fall within the protection scope of the present utility model, which should be defined by each claim.

Claims

1. A free-mount safety door lock, comprising a first mounting plate (1) and a second mounting plate (4) arranged opposite to each other, characterized in that: The first mounting plate (1) is arranged horizontally, and a slide plate (2) is slidably arranged at the proximal end of the first mounting plate (1), and a locking block (13) is arranged at the distal end of the first mounting plate (1), and a padlock hole (14) is arranged on the locking block (13); a locking plate (22) is arranged at the distal end of the slide plate (2), and a locking hole (23) matched with the padlock hole (14) is arranged on the locking plate (22); a key (3) is arranged at the proximal end of the slide plate (2), and the second mounting plate (4) is located at the proximal end of the first mounting plate (1), and a safety lock (5) matched with the key (3) is arranged on the second mounting plate (4).

2. The free-install safety door lock according to claim 1, characterized in that: A transverse guide rail (11) is arranged at the proximal end of the first mounting plate (1), and a sliding block (12) connected to the sliding plate (2) is slidably arranged on the transverse guide rail (11).

3. The free-install safety door lock according to claim 1, characterized in that: The slide plate (2) is provided with a handle (21).

4. The free-install safety door lock according to claim 1, characterized in that: A mounting block (24) is provided at the proximal end of the slide plate (2). The mounting block (24) is in an L-shaped structure, one end of the mounting block (24) is connected to the slide plate (2), and the other end of the mounting block (24) is connected to the key (3).

5. The free-install safety door lock according to claim 1, characterized in that: Guide plates (15) are provided on both sides of the first mounting plate (1).

6. The free-install safety door lock according to claim 1, characterized in that: A stop pin (16) is provided at the proximal end of the first mounting plate (1), and a stop block (26) adapted to the stop pin (16) is provided on the slide plate (2).

7. The free-install safety door lock according to claim 1, characterized in that: The key (3) comprises a first sheet (31), the proximal end of the first sheet (31) being connected to a second sheet (34) via a connecting sheet (32), and the proximal end of the second sheet (34) being used for inserting into a lock hole of a safety lock (5).

8. The free-install safety door lock according to claim 7, characterized in that: The connecting piece (32) is provided with a limiting hole (33), and the slide plate (2) is provided with a limiting block (25) adapted to the limiting hole (33).

9. The free-install safety door lock according to claim 1, characterized in that: The second mounting plate (4) is arranged vertically, and the lock hole of the safety lock (5) is opposite to the key (3).

Images