Driving transmission mechanism for door closer machining

By designing a door closeter machining active transmission mechanism including top frame assembly and central connector, the problem of difficulty in adjusting the operating position of parts in the prior art is solved, flexible position and direction adjustment is achieved, and machining efficiency and operation convenience are improved.

CN222857917UActive Publication Date: 2025-05-13ZHEJIANG AIBO SECURITY-TECH CO LTD
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Patent Information

Application Number
CN202421875105.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-13
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

In the processing of existing door closers, columnar or strip-shaped parts need to be continuously adjusted to their operating positions, resulting in the need to set up an active transmission mechanism for processing and use.

Method used

A door closer processing active transmission mechanism is designed including a top frame assembly and a central connection. Through hydraulic rods, side frame assembly, motor and rotating rollers and other components, the position adjustment and flip of the processed parts is realized, and the processing efficiency is improved.

Benefits of technology

Through the use of this active transmission mechanism, the position and direction of the machining parts can be flexibly adjusted, the processing efficiency can be improved, the operation process can be simplified, and the user can be provided with convenience.

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Abstract

The utility model is applicable to the technical field of door closer processing, and provides a door closer processing active transmission mechanism which comprises a top frame assembly and a central connecting piece, a hydraulic rod is fixedly connected to the outer wall of the central connecting piece, and two side frame assemblies are fixedly connected to one end of the hydraulic rod; the two side frame assemblies are arranged, connected through the center connecting piece and used in cooperation with the top frame assembly, firstly, the top frame assembly and the center connecting piece are fixedly installed, and a hydraulic rod is started and controlled to adjust the positions of the two side frame assemblies according to the specification of a columnar or strip-shaped part of the door closer to be machined; a second motor is started and controlled, the machined workpiece can be driven by the long rotating roller to turn over so as to be matched with operation of machining equipment, a short transmission roller is driven to rotate by starting and controlling a first motor, and the machined workpiece is driven by the short transmission roller to turn over by starting and controlling a second motor. The machining position of a machined workpiece can be adjusted and controlled through longitudinal movement.
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Description

Technical Field

[0001] The utility model belongs to the technical field of door closer processing, and in particular relates to an active transmission mechanism for door closer processing. Background Art

[0002] Door closer, full name modern hydraulic door closer, is a spring-like hydraulic device on the door head, installed on the top of the door leaf; the door closer is a combination of metal spring and hydraulic damping, and there are hydraulic door closers. Different from traditional door closers, it achieves a buffering effect by throttling the liquid in the door closer. When the door is opened, it can be released after compression to automatically close the door, which has the effect of a spring door, ensuring that the door is accurately and timely closed to the initial position after it is opened; when the existing door closer processes columnar or strip-shaped parts, it is necessary to continuously adjust its operating position, so it is necessary to set up an active transmission mechanism for coordinated processing.

[0003] In order to solve the above situation, it is necessary to design an active transmission mechanism for door closers that can be flexibly adjusted for use. Utility Model Content

[0004] The utility model provides an active transmission mechanism for door closer processing, aiming to solve the problem that when processing columnar or strip-shaped parts of the existing door closer, the operating position needs to be adjusted continuously, so an active transmission mechanism needs to be provided for coordinated processing.

[0005] The utility model is implemented as follows: an active transmission mechanism for door closer processing comprises a top frame assembly and a central connecting member: a hydraulic rod is fixedly connected to the outer wall of the central connecting member, and one end of the hydraulic rod is fixedly connected to two side frame assemblies;

[0006] Wherein, the side frame assembly includes a side frame member, the number of the side frame members is two, and a cross plate is fixedly connected between the two side frame members, a second motor is fixedly connected to the outer wall of the side frame member, the output shaft of the second motor is fixedly connected to a long rotating roller through a coupling, and one end of the long rotating roller is movably connected to the inner wall of the side frame member.

[0007] Preferably, the side frame member comprises a side frame, a rotation hole is opened on the top of the side frame, and the outer wall of the side frame is fixedly connected to a limiting sliding bar.

[0008] Preferably, the central connecting member comprises a central seat, an outer wall of the central seat is fixedly connected with a slide groove, and an inner wall of the slide groove is fitted and slidably connected with an outer wall of a limiting slide bar.

[0009] Preferably, the central seat comprises a seat body, and positioning grooves are formed on outer walls at both ends of the seat body.

[0010] Preferably, the top frame assembly includes a top frame, a motor frame is provided at the bottom of the top frame, a first motor is fixedly connected to the inner wall of the motor frame, and an output shaft of the first motor is fixedly connected to a short transmission roller via a coupling.

[0011] Preferably, strip-shaped fixing grooves are provided at the bottoms of both sides of the top frame.

[0012] Preferably, outer walls of the short transmission roller and the long rotating roller are both provided with a rubber anti-slip sleeve layer.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] By setting up two side frame assemblies and connecting them through a central connecting piece, and cooperating with a top frame assembly, first, the top frame assembly and the central connecting piece are fixedly installed, and the hydraulic rod is started and controlled to adjust the positions of the two side frame assemblies according to the specifications of the columnar or strip-shaped parts of the door closer to be processed, so that the outer wall of the long rotating roller is fitted and connected with the outer wall of the processed workpiece, and the second motor is started and controlled to realize the flipping of the processed workpiece by the long rotating roller, so as to cooperate with the operation of the processing equipment, and the first motor is started and controlled to drive the short drive roller to rotate, so as to realize longitudinal movement and regulation of the processing position of the processed workpiece, thereby improving the use effect of the device and providing convenience for the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the side frame assembly of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the side frame member of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the central connecting member of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the top frame assembly of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the central seat of the utility model.

[0021] In the figure: 1. top frame assembly; 101. top frame; 102. first motor; 103. short transmission roller; 2. side frame assembly; 201. side frame member; 2011. side frame; 2012. rotating hole; 2013. limiting slide; 202. long rotating roller; 203. cross plate; 204. second motor; 3. center connecting member; 301. center seat; 3011. seat body; 3012. positioning groove; 302. slide; 4. hydraulic rod. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The utility model embodiment provides an active transmission mechanism for door closer processing, such as Figure 1-6 As shown, it includes a top frame assembly 1 and a central connecting member 3: the outer wall of the central connecting member 3 is fixedly connected to a hydraulic rod 4, and one end of the hydraulic rod 4 is fixedly connected to two side frame assemblies 2;

[0025] The side frame assembly 2 includes a side frame member 201, the number of the side frame members 201 is two, and a horizontal plate 203 is fixedly connected between the two side frame members 201, a second motor 204 is fixedly connected to the outer wall of the side frame member 201, and the output shaft of the second motor 204 is fixedly connected to a long rotating roller 202 through a coupling, and one end of the long rotating roller 202 is movably connected to the inner wall of the side frame member 201;

[0026] The side frame member 201 includes a side frame 2011, a rotating hole 2012 is opened on the top of the side frame 2011, and a limiting sliding bar 2013 is fixedly connected to the outer wall of the side frame 2011;

[0027] The central connecting member 3 includes a central seat 301, the outer wall of the central seat 301 is fixedly connected with a slide groove 302, and the inner wall of the slide groove 302 is fitted and slidably connected with the outer wall of the limiting slide bar 2013;

[0028] The center seat 301 includes a seat body 3011, and the outer walls of both ends of the seat body 3011 are provided with positioning grooves 3012;

[0029] The top frame assembly 1 includes a top frame 101, a motor frame is provided at the bottom of the top frame 101, a first motor 102 is fixedly connected to the inner wall of the motor frame, and an output shaft of the first motor 102 is fixedly connected to a short drive roller 103 through a coupling;

[0030] The bottom of both sides of the top frame 101 are provided with strip-shaped fixing grooves;

[0031] The outer walls of the short driving roller 103 and the long rotating roller 202 are both provided with a rubber anti-skid sleeve layer.

[0032] It should be noted that, since the existing door closer needs to continuously adjust its operating position when processing columnar or strip-shaped parts, it is necessary to set up an active transmission mechanism for coordinated processing.

[0033] Specifically, in the present embodiment, the scheme is mainly achieved through the setting of two side frame assemblies 2 and connecting them through the central connecting piece 3, and used in conjunction with the top frame assembly 1. First, the top frame assembly 1 and the central connecting piece 3 are fixedly installed, and the hydraulic rod 4 is started and controlled to adjust the positions of the two side frame assemblies 2 according to the specifications of the columnar or strip-shaped parts of the door closer to be processed, so that the outer wall of the long rotating roller 202 is fitted and connected with the outer wall of the processed workpiece. The second motor 204 is started and controlled to realize the flipping of the processed workpiece by the long rotating roller 202, so as to cooperate with the operation of the processing equipment. By starting and controlling the first motor 102 to drive the short drive roller 103 to rotate, the processing position of the processed workpiece can be longitudinally moved and regulated, thereby improving the use effect of the device and providing convenience for the user.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An active transmission mechanism for door closer processing, characterized in that: It comprises a top frame assembly (1) and a central connecting member (3): the outer wall of the central connecting member (3) is fixedly connected to a hydraulic rod (4), and one end of the hydraulic rod (4) is fixedly connected to two side frame assemblies (2); The side frame assembly (2) comprises a side frame member (201), the number of the side frame members (201) is two, and a transverse plate (203) is fixedly connected between the two side frame members (201), a second motor (204) is fixedly connected to the outer wall of the side frame member (201), an output shaft of the second motor (204) is fixedly connected to a long rotating roller (202) via a coupling, and one end of the long rotating roller (202) is movably connected to the inner wall of the side frame member (201).

2. The active transmission mechanism for door closer processing according to claim 1, characterized in that: The side frame member (201) comprises a side frame (2011), a rotation hole (2012) is provided on the top of the side frame (2011), and a limiting sliding strip (2013) is fixedly connected to the outer wall of the side frame (2011).

3. The active transmission mechanism for door closer processing according to claim 2, characterized in that: The central connecting member (3) comprises a central seat (301), the outer wall of the central seat (301) is fixedly connected with a slide groove (302), and the inner wall of the slide groove (302) is fitted and slidably connected with the outer wall of the limiting slide bar (2013).

4. The active transmission mechanism for door closer processing according to claim 3, characterized in that: The central seat (301) comprises a seat body (3011), and positioning grooves (3012) are formed on the outer walls at both ends of the seat body (3011).

5. The active transmission mechanism for door closer processing according to claim 1, characterized in that: The top frame assembly (1) comprises a top frame (101), a motor frame is arranged at the bottom of the top frame (101), a first motor (102) is fixedly connected to the inner wall of the motor frame, and an output shaft of the first motor (102) is fixedly connected to a short transmission roller (103) via a coupling.

6. The active transmission mechanism for door closer processing according to claim 5, characterized in that: The bottoms of both sides of the top frame (101) are provided with strip-shaped fixing grooves.

7. The active transmission mechanism for door closer processing according to claim 5, characterized in that: The outer walls of the short transmission roller (103) and the long rotating roller (202) are both provided with a rubber anti-slip sleeve layer.