Flexible connection structure of door pushing motor

Abstract

The utility model discloses a flexible connection structure of a door pushing motor. The flexible connection structure comprises a tubular motor main body (1) and a stroke control assembly (2), the output end of the tubular motor body (1) is provided with a connecting claw (3), the drive control end of the stroke control assembly (2) is provided with a cross-shaped connecting piece (4), and the outer end face of the cross-shaped connecting piece (4) is provided with a connecting pad (5) matched with the connecting claw (3). According to the utility model, the connection structure between the output shaft of the tubular motor main body and the driving control end of the stroke control assembly becomes very simple and is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to a tubular motor, in particular to a flexible connection structure of a door-pushing motor. Background Art

[0002] In some specific occasions, doors are required to open and close automatically, such as some automatically opening and closing glass doors. In order to achieve this effect, researchers use tubular motors as door push motors and cooperate with corresponding mechanical structures to achieve the above purpose. The tubular motor mainly includes a motor body and a stroke control mechanism. The connection structure between the output shaft of the motor body and the driving end of the stroke control mechanism is relatively complex, and it is not convenient to disassemble and assemble. Therefore, the existing technology has the problem of a relatively complex connection structure. Utility Model Content

[0003] The purpose of the utility model is to provide a flexible connection structure of a door push motor. The utility model can make the connection structure between the output shaft of the tubular motor body and the driving control end of the stroke control component very simple and convenient for disassembly and assembly.

[0004] The technical solution of the utility model: a flexible connection structure of a door-pushing motor comprises a tubular motor body and a stroke control assembly; a connecting claw is provided at the output end of the tubular motor body, a cross-shaped connecting piece is provided at the driving control end of the stroke control assembly, and a connecting pad matching the connecting claw is provided on the outer end surface of the cross-shaped connecting piece.

[0005] In the aforementioned flexible connection structure of the door push motor, the cross-shaped connecting member includes a first connecting sleeve, a connecting disk is provided at the end of the first connecting sleeve, and a cross-shaped groove is provided on the surface of the connecting disk.

[0006] In the aforementioned flexible connection structure of the door-pushing motor, the connection pad comprises a cross-shaped connection pad body, and a cross-shaped slot is provided on the surface of the cross-shaped connection pad body.

[0007] In the aforementioned flexible connection structure of the door-pushing motor, the connection claw comprises a second connection sleeve matched with the output shaft of the tubular motor body, and a group of claw heads distributed in a cross shape are provided at the end of the second connection sleeve.

[0008] Compared with the prior art, the utility model sets a connection claw at the output shaft end of the tubular motor body, installs a cross-shaped connector and a connection pad at the drive control end of the stroke control component, and the two cooperate with each other to achieve the connection drive between the tubular motor body and the stroke control component. The structure is simple and easy to disassemble and assemble. In addition, by setting the connection pad, the tubular motor body and the stroke control component are softly connected, which can also reduce the noise generation to a certain extent. In summary, the utility model can make the connection structure between the output shaft of the tubular motor body and the drive control end of the stroke control component very simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model;

[0010] Figure 2 It is the assembly view of the stroke control component and the cross-shaped connecting piece;

[0011] Figure 3 It is an exploded view of the travel control assembly, the cross-shaped connector, and the connecting claws without the outer sleeve;

[0012] Figure 4 It is a structural view of the connecting claws.

[0013] The markings in the accompanying drawings are: 1- tubular motor body, 2- stroke control assembly, 3- connecting claw, 4- cross-shaped connecting piece, 5- connecting pad, 401- first connecting sleeve, 402- connecting disk, 403- cross-shaped groove, 501- cross-shaped connecting pad body, 502- cross-shaped slot, 301- second connecting sleeve, 302- claw head, 201- outer sleeve, 202- stroke module, 203- mounting hole, 204- annular groove. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0015] Embodiment. A damping and noise-reducing push door motor based on a soft connection is constructed as follows Figure 1-4 As shown, it includes a tubular motor body 1 and a stroke control component 2; the output end of the tubular motor body 1 is provided with a connecting claw 3, the driving control end of the stroke control component 2 is provided with a cross-shaped connecting piece 4, and the outer end surface of the cross-shaped connecting piece 4 is provided with a connecting pad 5 that matches the connecting claw 3.

[0016] The cross-shaped connecting member 4 comprises a first connecting sleeve 401 , a connecting plate 402 is disposed at the end of the first connecting sleeve 401 , and a cross-shaped groove 403 is disposed on the surface of the connecting plate 402 .

[0017] The connection pad 5 includes a cross-shaped connection pad body 501 , and a cross-shaped slot 502 is disposed on the surface of the cross-shaped connection pad body 501 .

[0018] The connecting claw 3 comprises a second connecting sleeve 301 matched with the output shaft of the tubular motor body 1 , and a group of claw heads 302 distributed in a cross shape are arranged at the end of the second connecting sleeve 301 .

[0019] The stroke control component 2 includes an outer sleeve 201, in which a stroke module 202 is arranged, and a group of annularly distributed mounting holes 203 are arranged on the end face of the outer sleeve 201; the cross-shaped connecting piece 7 is connected to the driving control end of the stroke module 202 via screws, and an annular groove 204 is formed between the cross-shaped connecting piece 7 and the end of the outer sleeve 201.

[0020] The tubular motor body is connected with the stroke control component via a rubber connecting sleeve, the tubular motor sleeve is arranged at one end of the rubber connecting sleeve, and the stroke control component is connected with the rubber connecting sleeve via bolts.

[0021] The tubular motor body can also be directly connected to the stroke control assembly by bolts.

[0022] The travel module of the travel control assembly mainly includes a screw unit, and a travel telescopic rod is arranged on the screw nut of the screw unit; one end of the screw of the screw unit is a driving control end (which can be a rotating driving shaft), and a pin hole is arranged on the driving control end. The first connecting sleeve of the cross-shaped connecting member is sleeved on the driving control end, and the two are fixed by pins or screws. When the cross-shaped connecting member rotates, it will drive the screw to rotate, and then drive the screw nut and the travel telescopic rod matched with it to move accordingly.

[0023] The installation process of the utility model is as follows: align the mounting hole on the connecting sleeve body of the rubber connecting sleeve with the mounting hole on the end face of the outer sleeve of the stroke control component, then fix the rubber connecting sleeve on the end face of the outer sleeve of the stroke control component by means of screws, and then insert one end of the tubular motor body into the axial mounting hole of the rubber connecting sleeve (the two are tightly matched); in this process, firstly insert the claw head of the connecting claw into the corresponding position of the cross-shaped groove to realize the installation and fixation of the connecting claw and the cross-shaped connecting piece, and then insert the output shaft of the tubular motor body into the second connecting sleeve of the connecting claw (a square notch is provided at the end of the output shaft, and the inner hole shape of the second connecting sleeve corresponds to the output shaft, so that force transmission can be realized).

Claims

1. The flexible connection structure of the door push motor is characterized by: The invention comprises a tubular motor body (1) and a stroke control assembly (2); the output end of the tubular motor body (1) is provided with a connecting claw (3), the driving control end of the stroke control assembly (2) is provided with a cross-shaped connecting piece (4), and the outer end surface of the cross-shaped connecting piece (4) is provided with a connecting pad (5) matched with the connecting claw (3).

2. The flexible connection structure of the push door motor according to claim 1, characterized in that: The cross-shaped connecting member (4) comprises a first connecting sleeve (401), a connecting disk (402) is provided at the end of the first connecting sleeve (401), and a cross-shaped groove (403) is provided on the surface of the connecting disk (402).

3. The flexible connection structure of the door push motor according to claim 1, characterized in that: The connection pad (5) comprises a cross-shaped connection pad body (501), and a cross-shaped slot (502) is provided on the surface of the cross-shaped connection pad body (501).

4. The flexible connection structure of the door push motor according to claim 1, characterized in that: The connecting claw (3) comprises a second connecting sleeve (301) matched with the output shaft of the tubular motor body (1), and a group of claw heads (302) distributed in a cross shape are provided at the end of the second connecting sleeve (301).

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