Asynchronous door knife of elevator door motor

Abstract

The asynchronous door knife of the elevator door motor comprises a first door knife assembly and a second door knife assembly, the back face of the first door knife assembly is fixedly connected with a first clamping block, and clamping grooves are formed in the upper surface and the bottom face of the first clamping block. The inner wall of each clamping groove is connected with two first supporting springs, and the inner wall of each clamping groove is connected with a locking block in a clamped mode. According to the device, the first clamping block, the second clamping block, the clamping groove, a locking block, a first supporting spring, a first clamping pin, a cavity, a supporting block, a second supporting block and a second clamping pin are arranged, the first clamping pin and the second clamping pin can stretch out and draw back to pop out through the elastic characteristics of the first supporting spring and the second supporting spring, and through a reserved mounting opening of an elevator, the elevator can be conveniently mounted. Buckle installation of the first door vane assembly and the second door vane assembly is achieved, installation personnel can conveniently and rapidly install the elevator asynchronous door vane, and the problem that bolt installation is tedious is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator component technical field especially elevator door machine's asynchronous door sword. BACKGROUND

[0002] In the process of elevator up and down operation, when the car and the landing are leveled, the landing door linkage ball on the landing door side is driven by the door sword of the car side door machine to link together, realizing the action of opening and closing the elevator door. The common door sword includes two types of synchronous door sword and asynchronous door sword. The asynchronous door sword is the door sword and the car door moving at the same time. Before the car door and the landing door link together, the car door generally needs to move a certain distance first.

[0003] The current elevator door machine asynchronous door sword assembly still has certain deficiencies in use. When installing, it is generally installed by cooperating some screws and nuts. More screws and nuts are installed more complicatedly and inconveniently for the quick installation of the asynchronous door sword. Therefore, the utility model provides an asynchronous door sword of elevator door machine to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an asynchronous door sword of elevator door machine to solve the problems in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] An asynchronous door sword of elevator door machine, including first door sword assembly and second door sword assembly, the back surface of first door sword assembly is fixedly connected with first clamping block, the upper surface and bottom surface of first clamping block are all provided with clamping groove, the inner wall of each clamping groove is connected with two first support springs, the inner wall of each clamping groove is clamped with lock block, the end of two groups of first support springs away from each other is fixedly connected with the side face of two lock blocks close to each other respectively, the side face of two lock blocks away from each other is all connected with two first clamping pins, the back surface of second door sword assembly is connected with second clamping block, the inside of second clamping block is provided with cavity, the inside of cavity is equipped with two support blocks, the side face of two support blocks close to each other is commonly connected with second support spring, the side face of two support blocks away from each other is all connected with two second clamping pins, the left and right two side faces of second clamping block are all provided with two sliding holes, and the end of two second clamping pins away from support block all penetrates sliding hole and extends to the outside of second clamping block.

[0007] In further embodiments, the left side of the first door sword assembly is connected to a holding handle, and the holding handle is located in the upper middle of the first door sword assembly.

[0008] In further embodiments, the outer surface of the second clamping block is connected with a protective gasket, and the front surface of the protective gasket is fixedly connected with the back surface of the second door blade assembly.

[0009] In further embodiments, the back surface of the first clamping block is connected with a protective probe, and the protective probe is made of rubber.

[0010] In further embodiments, the front surface of the first clamping block is provided with a first U-shaped opening, the front surface of each lock block is connected with a first moving rod, and the front end of each first moving rod is connected with a first ball head.

[0011] In further embodiments, the front surface of the second clamping block and the front surface of the second door blade assembly are jointly provided with a second U-shaped opening, the front surface of each support block is connected with a second moving rod, and the front end of each second moving rod is connected with a second ball head.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The first clamping block, the second clamping block, the clamping groove, the lock block, the first supporting spring, the first clamping pin, the cavity, the support block, the second supporting block and the second clamping pin are arranged, the elastic properties of the first supporting spring and the second supporting spring are utilized, the first clamping pin and the second clamping pin can be extended and retracted and popped out, the first door blade assembly and the second door blade assembly can be clamped and installed through the reserved installation opening of the elevator, the installation personnel can quickly install the asynchronous door blade of the elevator, and the problem that bolt installation is relatively complicated is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a kind of whole three-dimensional structure schematic diagram of asynchronous door blade of elevator door machine.

[0015] Figure 2 It is the rear view of first door blade assembly in a kind of asynchronous door blade of elevator door machine.

[0016] Figure 3 It is the side view of first clamping block in a kind of asynchronous door blade of elevator door machine.

[0017] Figure 4 It is the rear view of second clamping block in a kind of asynchronous door blade of elevator door machine.

[0018] In the figure: 1, the first door knife assembly; 2, the second door knife assembly; 3, the holding handle; 4, the second U-shaped mouth; 5, the second ball head; 6, the second moving rod; 7, the protective washer; 8, the second clamping block; 9, the sliding hole; 10, the second clamping pin; 11, the first clamping block; 12, the first U-shaped mouth; 13, the first ball head; 14, the protective probe; 15, the locking block; 16, the first clamping pin; 17, the first moving rod; 18, the clamping groove; 19, the first supporting spring; 20, the cavity; 21, the supporting block; 22, the second supporting spring. DETAILED DESCRIPTION

[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in the following description of the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model discloses an elevator door machine's asynchronous door sword, including first door sword subassembly 1 and second door sword subassembly 2, the back surface fixed connection of first door sword subassembly 1 has first clamping block 11, and the upper surface and the bottom surface of first clamping block 11 are all set up clamping recess 18, and the inner wall of every clamping recess 18 is connected with two first support spring 19, and the inner wall of every clamping recess 18 is clamped and has lock block 15, and the end of two groups of first support spring 19 away from each other is fixedly connected with the side surface of two lock blocks 15 close to each other respectively, and the side surface of two lock blocks 15 away from each other is connected with two first clamping pin 16 respectively, and the back surface of second door sword subassembly 2 is connected with second clamping block 8, and the inside of second clamping block 8 is set up cavity 20, and the inside of cavity 20 is equipped with two support blocks 21, and the side surface of two support blocks 21 close to each other is connected with second support spring 22, and the side surface of two support blocks 21 away from each other is connected with two second clamping pin 10, and the left and right two side surfaces of second clamping block 8 are all set up two slide holes 9, and the end of every second clamping pin 10 away from support block 21 all penetrates slide hole 9 and extends to the outside of second clamping block 8.

[0023] The left side of first door sword subassembly 1 is connected with a holding handle 3, which is located in the upper middle of first door sword subassembly 1. It can conveniently pick up first door sword subassembly 1, and facilitate the installation and operation of first door sword subassembly 1. The outer surface of second clamping block 8 is connected with a protective gasket 7, and the front surface of protective gasket 7 is fixedly connected with the back surface of second door sword subassembly 2. It can protect second clamping block 8 and facilitate the stable installation of second door sword subassembly 2.

[0024] The back surface of first clamping block 11 is connected with a protective probe 14 made of rubber, which facilitates the safe and stable pressing installation of first clamping block 11. The front surface of first clamping block 11 is provided with a first U-shaped opening 12. The front surface of each lock block 15 is connected with a first moving rod 17. The front end of each first moving rod 17 is connected with a first ball head 13. It can conveniently move lock block 15, and facilitate the disassembly and assembly of first door sword subassembly 1. The front surface of second clamping block 8 and the front surface of second door sword subassembly 2 are jointly provided with a second U-shaped opening 4. The front surface of each support block 21 is connected with a second moving rod 6. The front end of each second moving rod 6 is connected with a second ball head 5. It can conveniently move support block 21, and facilitate the quick disassembly and assembly of second door sword subassembly 2.

[0025] The working principle of the utility model is:

[0026] In use, first, the first door blade assembly 1 is picked up by holding the handle 3, then the first clamping block 11 is pressed into the installation opening reserved in the elevator mounting frame, and the first supporting spring 19 is extruded and pressed to the specified position, the lock block 15 and the first clamping pin 16 are supported by the elastic expansion of the first supporting spring 19, the first clamping pin 16 is inserted into the reserved positioning hole, the clamping installation of the first door blade assembly 1 is completed, then the second door blade assembly 2 is picked up and the second clamping block 8 is pressed into the installation opening reserved in the elevator mounting frame, the above steps are operated to realize the quick clamping installation of the second door blade assembly 2, and the quick installation operation of the elevator asynchronous door is completed.

[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An asynchronous door operator for an elevator door machine, characterized in that: The assembly includes a first door knife assembly (1) and a second door knife assembly (2). A first locking block (11) is fixedly connected to the back of the first door knife assembly (1). The upper and bottom surfaces of the first locking block (11) are provided with locking grooves (18). Two first support springs (19) are connected to the inner wall of each locking groove (18). A locking block (15) is engaged with the inner wall of each locking groove (18). The ends of the two sets of first support springs (19) that are far apart from each other are fixedly connected to the sides of the two locking blocks (15) that are close to each other. Two first locking pins (16) are connected to the sides of the two locking blocks (15) that are far apart from each other. The back of the second door knife assembly (2) is connected to a second locking block (8). The interior of the second locking block (8) is provided with a cavity (20). The cavity (20) is provided with two support blocks (21). The two support blocks (21) are connected to a second support spring (22) on their side that is close to each other. The two support blocks (21) are connected to two second locking pins (10) on their side that is far away from each other. The left and right sides of the second locking block (8) are provided with two sliding holes (9). The end of each second locking pin (10) that is far away from the support block (21) passes through the sliding hole (9) and extends to the outside of the second locking block (8).

2. The asynchronous door knife of an elevator door operator according to claim 1, characterized in that: A grip handle (3) is connected to the left side of the first door knife assembly (1), and the grip handle (3) is located in the upper middle part of the first door knife assembly (1).

3. The asynchronous door knife of an elevator door operator according to claim 1, characterized in that: The outer surface of the second mounting block (8) is connected to a protective washer (7), and the front of the protective washer (7) is fixedly connected to the back of the second door knife assembly (2).

4. The asynchronous door knife of an elevator door operator according to claim 1, characterized in that: The back of the first card block (11) is connected to a protective probe (14), which is made of rubber.

5. The asynchronous door knife of an elevator door operator according to claim 1, characterized in that: The first locking block (11) has a first U-shaped opening (12) on its front side, and each locking block (15) has a first moving rod (17) connected to its front side, and each first moving rod (17) has a first ball head (13) connected to its front end.

6. The asynchronous door knife of an elevator door operator according to claim 1, characterized in that: The front of the second mounting block (8) and the front of the second door knife assembly (2) are provided with a second U-shaped opening (4). The front of each support block (21) is connected to a second moving rod (6), and the front end of each second moving rod (6) is connected to a second ball head (5).

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