CN220726077U - Electric push rod - Google Patents

Abstract

The utility model discloses an electric push rod which comprises a fixed box and is characterized in that a fixed cylinder is fixedly connected to the side wall of the fixed box, a motor is fixedly connected to the inner side wall of the fixed box, the output end of the motor is connected with a threaded rod through a clutch, two ends of the clutch are respectively fixedly connected with an output shaft of the motor and one end of the threaded rod, a rotary table is connected to the side wall of the threaded rod through a transmission device, the rotary table is positioned on the outer side of the fixed box, a sliding plate is connected to the inner side of the fixed cylinder in a sliding mode, a telescopic cylinder is fixedly connected to the side wall of the sliding plate, the telescopic cylinder is connected in the fixed cylinder in a sliding mode, and threads of the threaded rod are connected to the side wall of the sliding plate. The utility model has reasonable design and ingenious conception, and by arranging the first bevel gear, the second bevel gear, the rotating rod, the rotating disc and other parts, the electric push rod can be controlled to stretch and retract manually when power is cut off, so that the situation that a window is not opened or closed is avoided, and the convenience is high.

Description

Electric push rod

Technical Field

The utility model relates to the technical field of window openers, in particular to an electric push rod.

Background

With the rapid development of modern science and technology, mechatronics is widely applied in various fields of national economy, and the mechatronics products with full mesh enter thousands of families, and an electric push rod is a window opener which is a window opening executing mechanism with wide application, is widely applied to the requirements of intelligent control of high windows, and has the advantages of convenient installation, simple control and suitability for occasions with severe working environments.

For example, chinese patent publication No. CN115788217a discloses a push rod type electric window opener, which comprises a window frame, a window sash and a window opener body, wherein the upper end of the window sash is hinged with the inner top of the window frame, the window opener body is connected between the window frame and the window sash, the inner bottom of the window frame is connected with a rotating seat, the window opener body is rotationally connected with the inner part of the rotating seat, and one end of the window opener body is rotationally connected with one side of the window sash. The utility model belongs to the technical field of electric window openers, and particularly provides a push rod type electric window opener which is simple in structure, can timely feed back when water is fed, and can avoid rusting and damaging equipment caused by untimely water drainage.

However, in the above scheme, the electric push rod is completely relied on to realize the opening and closing of the window, and the situation that the window is not opened or closed can occur when power is off or the user is not closed, so that inconvenience is brought to the daily life of the user.

Disclosure of Invention

The utility model provides an electric push rod to solve the problems in the prior art.

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

the utility model provides an electric putter, includes fixed box, its characterized in that, fixedly connected with fixed section of thick bamboo on the lateral wall of fixed box, fixedly connected with motor on the inside lateral wall of fixed box, the output of motor is connected with the threaded rod through the clutch, the both ends of clutch respectively with the output shaft of motor and the one end fixed connection of threaded rod, be connected with the carousel through transmission on the threaded rod lateral wall, the carousel is located the outside of fixed box, the inside sliding connection of fixed section of thick bamboo has the sliding plate, fixedly connected with telescopic cylinder on the lateral wall of sliding plate, telescopic cylinder sliding connection is in fixed section of thick bamboo, threaded connection of threaded rod is on the lateral wall of sliding plate, threaded rod one end extends into in the telescopic cylinder.

As a further improvement scheme of the technical scheme: the transmission device comprises a second bevel gear which is fixedly connected to the side wall of the threaded rod, a first bevel gear is connected to the side wall of the second bevel gear in a meshed mode, a rotating rod is fixedly connected to the side wall of the first bevel gear, the rotating rod penetrates through the side wall of the fixed box, and a turntable is fixedly connected to the upper end of the rotating rod.

As a further improvement scheme of the technical scheme: the rotating rod is rotatably connected to the side wall of the fixed box through a bearing.

As a further improvement scheme of the technical scheme: the clutch adopts an electromagnetic clutch.

As a further improvement scheme of the technical scheme: the motor adopts a servo motor.

As a further improvement scheme of the technical scheme: the fixed cylinder is arranged in a rectangular cylinder shape.

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

the device reasonable in design, it is ingenious to think about, through setting up parts such as first helical gear, second helical gear, dwang, carousel, can be when having a power failure, and manual control electric putter stretches out and draws back, avoids the window to open and the condition that does not go on with the switch, and the convenience is high.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic diagram of a front cross-sectional structure of an electric putter according to the present utility model;

fig. 2 is a schematic perspective view of an electric putter according to the present utility model;

fig. 3 is a schematic perspective view of a sliding plate and a telescopic cylinder in an electric push rod according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a fixed box; 2. a first helical gear; 3. a rotating lever; 4. a turntable; 5. a threaded rod; 6. a sliding plate; 7. a motor; 8. a clutch; 9. a second helical gear; 10. a fixed cylinder; 11. a telescopic cylinder.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, in an embodiment of the present utility model, an electric putter includes a fixed case 1, a fixed cylinder 10 is fixedly connected to a side wall of the fixed case 1, a motor 7 is fixedly connected to an inner side wall of the fixed case 1, the motor 7 adopts a servo motor, an output end of the motor 7 is connected to a threaded rod 5 through a clutch 8, two ends of the clutch 8 are respectively fixedly connected to an output shaft of the motor 7 and one end of the threaded rod 5, the clutch 8 adopts an electromagnetic clutch (the electromagnetic clutch is in the prior art, its specific structure is not described in detail), when the clutch 8 is powered on and started, the clutch 8 can enable the output shaft of the motor 7 to drive the threaded rod 5 to rotate, when the clutch 8 is powered off, the threaded rod 5 can drive the output shaft of the motor 7 to rotate, so as to manually drive the threaded rod 5 to rotate, the threaded rod 5 is connected to a turntable 4 through a transmission device, the turntable 4 is located at an outer side of the fixed case 1, a sliding plate 6 is slidingly connected to an inner side of the fixed cylinder 10, the fixed cylinder 10 is arranged in a rectangular cylinder shape, a telescopic cylinder 11 is fixedly connected to a side wall of the sliding plate 6, the sliding plate 11 is slidingly connected to the side wall of the sliding plate 6, and when the sliding plate 5 is connected to one end of the threaded rod 5 to the threaded rod 5.

Specifically, transmission includes second helical gear 9, second helical gear 9 fixed connection is on the lateral wall of threaded rod 5, the meshing is connected with first helical gear 2 on the lateral wall of second helical gear 9, fixedly connected with dwang 3 on the lateral wall of first helical gear 2, dwang 3 runs through the lateral wall of fixed case 1, dwang 3 passes through the bearing rotation to be connected on the lateral wall of fixed case 1, the upper end fixedly connected with carousel 4 of dwang 3, grasp carousel 4 drive dwang 3 rotatory, dwang 3 rotates rethread first helical gear 2 and second helical gear 9 drive threaded rod 5 rotatory, and then can be manual through driving threaded rod 5 positive and negative rotation, make telescopic cylinder 11 stretch out and draw back in fixed section of thick bamboo 10.

The working principle of the utility model is as follows:

when the electric control telescopic cylinder 11 stretches out and draws back, can first switch on the start clutch 8 for the motor 7 output shaft can drive threaded rod 5 rotation through clutch 8, and when the positive and negative drive threaded rod 5 rotation through motor 7, can make sliding plate 6 move about on threaded rod 5, and then drive telescopic cylinder 11 and stretch out and draw back in fixed cylinder 10, when having a power failure, can grasp carousel 4 and drive dwang 3 rotation, dwang 3 rotates rethread first helical gear 2 and second helical gear 9 and drives threaded rod 5 rotation, and then can be manual through driving threaded rod 5 positive and negative rotation, make telescopic cylinder 11 stretch out and draw back in fixed cylinder 10.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims (6)

1. The utility model provides an electric putter, includes fixed case (1), its characterized in that, fixedly connected with fixed section of thick bamboo (10) on the lateral wall of fixed case (1), fixedly connected with motor (7) on the inside lateral wall of fixed case (1), the output of motor (7) is connected with threaded rod (5) through clutch (8), the both ends of clutch (8) respectively with the output shaft of motor (7) and the one end fixed connection of threaded rod (5), be connected with carousel (4) on threaded rod (5) lateral wall through transmission, carousel (4) are located the outside of fixed case (1), the inside sliding connection of fixed section of thick bamboo (10) has slide plate (6), fixedly connected with telescopic cylinder (11) on the lateral wall of slide plate (6), telescopic cylinder (11) sliding connection is in fixed section of thick bamboo (10), threaded connection of threaded rod (5) is on the lateral wall of slide plate (6), threaded rod (5) one end extends into in telescopic cylinder (11).

2. The electric push rod according to claim 1, wherein the transmission device comprises a second bevel gear (9), the second bevel gear (9) is fixedly connected to the side wall of the threaded rod (5), the first bevel gear (2) is connected to the side wall of the second bevel gear (9) in a meshed mode, the rotating rod (3) is fixedly connected to the side wall of the first bevel gear (2), the rotating rod (3) penetrates through the side wall of the fixed box (1), and the rotating disc (4) is fixedly connected to the upper end of the rotating rod (3).

3. An electric putter as claimed in claim 2 wherein the rotating lever (3) is rotatably connected to the side wall of the stationary box (1) by means of bearings.

4. An electric putter as claimed in claim 1, characterized in that said clutch (8) is an electromagnetic clutch.

5. An electric putter as claimed in claim 1, characterized in that the motor (7) is a servomotor.

6. An electric putter as claimed in claim 1 wherein the fixed barrel (10) is rectangular cylindrical.