CN215789871U

CN215789871U - Clamping groove type steering engine with double-sided power output

Info

Publication number: CN215789871U
Application number: CN202121717943.8U
Authority: CN
Inventors: 唐益夫
Original assignee: Gstem Shanghai Robot Co ltd
Current assignee: Gstem Shanghai Robot Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-11
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a clamping groove type steering engine with double-sided power output, which comprises a shell, a driving motor, a reduction gear set, a steering engine output shaft and a potentiometer, wherein the driving motor is connected with the steering engine output shaft through the reduction gear set, a synchronous gear is arranged on the steering engine output shaft, the potentiometer is connected with the synchronous gear, the driving motor, the reduction gear set and the potentiometer are arranged in the shell, two ends of the steering engine output shaft are connecting parts and are exposed out of the shell, and the steering engine output shaft is arranged in the shell through a bearing. The steering engine with the double output shafts has the advantages that the steering engine structure with the double output shafts is connected with external building blocks through square holes at two ends, the steering engine structure can be well connected with building blocks of different systems, and the end face unique clamping groove type design can be matched with adapter pieces and building block structural parts of different shapes to realize multi-angle rapid adapter.

Description

Clamping groove type steering engine with double-sided power output

Technical Field

The utility model relates to a clamping groove type steering engine with double-sided power output.

Background

The steering engine is used as a position servo driver, is widely applied to the fields of remote control models (aeromodels, navigation models, remote control car models and the like) and robots, and is mainly and widely applied to the fields of entertainment robots, teaching robots and modularized robot kits in the robot field at present; the steering gears are used as core driving devices in the robots, the number of the steering gears used on one robot is usually 10, more or even 20, and particularly in the robot teaching field; at present, the steering engine shell and the steering engine output shaft on the market in the field only have one surface for outputting power, so that two steering engines are needed to be spliced together for use when the double output shafts are needed; causing the disadvantages of large volume, high cost and the like.

Disclosure of Invention

In order to solve the technical problems that the steering engine in the prior art is single in output direction, too many steering engines for realizing robot action and a structure is overstaffed, the utility model provides a clamping groove type steering engine with double-sided output power, which comprises the following specific steps:

the utility model provides a steering wheel of draw-in groove formula double-sided output power, includes shell, driving motor, reduction gear group, steering wheel output shaft and potentiometre, driving motor passes through reduction gear group and steering wheel output shaft, synchronous gear has been arranged on the steering wheel output shaft, the potentiometre is connected with synchronous gear, driving motor, reduction gear group and potentiometre are arranged in the shell, steering wheel output shaft both ends are connecting portion and expose on the shell, and it is installed in the shell through the bearing.

On the basis of the technical scheme, the shell further comprises a shell and a connecting part, the connecting part is a parallel wing plate formed by extending two sides of the bottom of the shell, and a clamping groove is formed between the wing plates.

On the basis of the technical scheme, at least two connecting holes are further arranged on the connecting part.

On the basis of the technical scheme, the connecting part is further provided with three connecting holes which comprise a pair of square holes and a round hole or a pair of round holes and a square hole.

On the basis of the technical scheme, the steering engine is further provided with a PCB, the PCB is respectively electrically connected with the driving motor and the potentiometer, and an interface electrically connected with the PCB is further arranged on the shell.

On the basis of the technical scheme, the reduction gear set is further divided into a fifth-stage gear, and the fifth-stage gear is connected with the output shaft of the steering engine through an arranged clutch key.

On the basis of the technical scheme, the shoulder part of the shell is further provided with a through hole for connection.

The utility model has the advantages that the robot built by the building blocks usually needs to use double output shafts in the building process; the double-output-shaft steering engine structure is connected with external building blocks through square holes at two ends, five faces can be connected with building blocks of different systems well, the end face is originally designed to be in a clamping groove type, the end face can be matched with adapter pieces and building block structural members of different shapes to achieve multi-angle rapid switching, the double-output-shaft steering engine structure can be well applied to the field of robot teaching and the field of toy robots, and application and experience of the steering engine in the aspect of robots are greatly enlarged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic illustration of the reduction gear set configuration of the present invention;

fig. 4 is an exploded view of a part of the present invention.

Description of the reference numerals

1-a housing; 2-driving the motor; 3-a reduction gear set; 4-steering engine output shaft; 5-a potentiometer; 6-a synchronizing gear; 7-a PCB board;

11-a wing plate; 12-a card slot; 13-square hole; 14-a circular hole; 15-shoulder hole;

31-five stage gear; 32-clutch key;

41-clutch key; 42-connecting hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or components having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1 and 2, the utility model provides a clamping groove type steering engine with double-sided power output, which comprises a shell 1, a driving motor 2, a reduction gear set 3, a steering engine output shaft 4 and a potentiometer 5, wherein the driving motor 2 is connected with the steering engine output shaft 4 through the reduction gear set 3, a synchronous gear 6 is arranged on the steering engine output shaft 4, the potentiometer 5 is connected with the synchronous gear 6, the driving motor 2, the reduction gear set 3 and the potentiometer 5 are arranged in the shell 1, two ends of the steering engine output shaft 4 are connecting parts and are exposed out of the shell 1, and the steering engine output shaft is arranged in the shell 1 through a bearing.

The reduction gear set 3 is divided into five-stage gears, the fifth-stage gear 31 is connected with the steering engine output shaft 4 through arranging a clutch key 41, teeth are arranged on the inner ring of the fifth-stage gear 31, the clutch key 41 is coaxially and fixedly installed with the steering engine output shaft 4, the outer ring of the clutch key is connected with the inner ring of the fifth-stage gear 31, the contact surface of the inner ring of the teeth and the clutch key 41 is a round angle, and the inner ring of the teeth and the contact surface of the clutch key 41 are used for slipping between the clutch key 41 and the fifth-stage gear 31 when the load of the steering engine exceeds a threshold value, so that the driving motor 2 is prevented from being overloaded.

The shell 1 comprises a shell body and a connecting part, wherein the connecting part is parallel wing plates 11 formed by extending two sides of the bottom of the shell body, and clamping grooves 12 are formed between the wing plates 11. The wing plate 11 has three connecting holes, including a pair of square holes 13 and a circular hole 14. The housing 1 is also arranged with a coupling hole 42 at its shoulder.

The steering engine is further provided with a PCB (printed circuit board) 7, the PCB 7 is respectively electrically connected with the driving motor 2 and the potentiometer 5, and an interface electrically connected with the PCB 7 is further arranged on the shell 1 and is used for being connected with a controller or a power supply.

When the steering engine is used, the steering engine is connected with other components through plug connectors or building blocks through square holes 13 and/or round holes 14 and/or clamping grooves 12 on a wing plate 11 of the shell 1, the steering engine is electrically connected with a controller and/or a power supply through an interface, and a connecting part of an output shaft 4 of the steering engine is connected with a component to be driven.

The control signal received by the PCB 7 controls the driving motor 2 to work by the PCB 7, the driving motor 2 drives the steering engine output shaft 4 to output torque by the reduction gear set 3, the synchronous gear 6 drives the potentiometer 5 while the steering engine output shaft 4 rotates, the potentiometer 5 feeds back a steering engine output shaft 4 rotation angle signal to the PCB 7 so as to correct whether the output of the driving motor 2 is in place or not, if the potentiometer 5 feeds back that the steering engine output shaft 4 does not rotate to a set angle, the driving motor 2 is controlled to continue to work, if the driving motor 2 is restarted to work, the steering engine output shaft 4 still does not rotate to the place, the clutch key 41 of the steering engine output shaft 4 is determined to slip, and the driving motor 2 is stopped to work.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the utility model is defined by the appended claims and their full range of equivalents.

Claims

1. The utility model provides a steering wheel of draw-in groove formula double-sided output power which characterized in that, includes shell, driving motor, reduction gear group, steering wheel output shaft and potentiometre, driving motor passes through reduction gear group and steering wheel output shaft, synchronous gear has been arranged on the steering wheel output shaft, the potentiometre is connected with synchronous gear, driving motor, reduction gear group and potentiometre arrange in the shell, steering wheel output shaft both ends are connecting portion and expose on the shell, and it passes through the bearing and installs in the shell.

2. The steering engine of claim 1, wherein the housing comprises a housing and a connecting portion, the connecting portion is a parallel wing plate formed by extending two sides of the bottom of the housing, and a slot is formed between the wing plates.

3. The slot-type double-sided power output steering engine according to claim 2, wherein the connecting portion has at least two connecting holes.

4. The slot type steering engine with double-sided power output according to claim 3, wherein the connecting portion has three connecting holes, including a pair of square holes and a round hole or a pair of round holes and a square hole.

5. The slot type double-sided power output steering engine according to any one of claims 1 to 4, further comprising a PCB, wherein the PCB is electrically connected to the driving motor and the potentiometer, and an interface electrically connected to the PCB is further disposed on the housing.

6. The slot type double-sided power output steering engine according to any one of claims 1 to 4, wherein the reduction gear set is a fifth-stage gear, and the fifth-stage gear is connected with the steering engine output shaft through an arrangement clutch key.

7. The slot-type double-sided power output steering engine according to any one of claims 1 to 4, wherein the housing further comprises a through hole for connection at a shoulder portion of the housing.