Rotary riding structure and riding device

Abstract

The utility model discloses a rotary riding structure and a riding device. The rotary riding structure comprises a base, a seat body, a rotary disc, a motor, a transmission mechanism, a position sensor, a coding disc, an encoder, a controller and an electric locking device. According to the rotary sitting structure, the motor drives the driving belt wheel to rotate, the driving belt wheel drives the rotary disc to rotate through the belt, then the rotary disc drives the seat body to rotate on the base, when the sitting posture needs to be changed or the seat needs to face different directions, manual adjustment is not needed any more, the operation difficulty is reduced, and people can use the rotary sitting structure conveniently; and through cooperation of the position sensor, the controller and the electric locking device, the rotation angle of the seat body can be conveniently controlled.

Description

Technical Field

[0001] The utility model relates to a rotating riding structure and a riding device. Background Art

[0002] The rotating seat structure is a chair whose sitting part can rotate. Existing seat rotation is achieved manually. During use, when you need to change your sitting posture or face a different direction, you need to make manual adjustments, and sometimes you even need to leave the seat to complete the rotation. This not only increases the complexity of use, but also makes it difficult to control the rotation angle.

[0003] It can be seen that whether it is possible to provide an improved rotating ride structure and ride device based on the deficiencies in the prior art has become a technical problem that needs to be urgently solved by those skilled in the art. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects in the prior art and provide a rotating riding structure and a riding device.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] A rotating ride structure comprising:

[0007] Base;

[0008] Seat body;

[0009] A motor, mounted on the base;

[0010] A turntable, mounted on the seat body;

[0011] A transmission mechanism, connecting the output shaft of the motor and the turntable;

[0012] A position sensor, mounted on the base, for detecting the limit position of the seat body;

[0013] A controller electrically connected to the position sensor;

[0014] An electric locking device, mounted on the base and electrically connected to the controller;

[0015] Among them, the motor drives the turntable through the transmission mechanism, and then drives the seat body to rotate on the base. When the position sensor detects that the seat body has rotated to the extreme position, a feedback signal is given to the controller, and the controller sends an instruction to the electric locking device to lock the seat body.

[0016] Preferably, it also includes:

[0017] An encoding disc is vertically mounted on the output shaft of the motor;

[0018] An encoder is installed on the base and matches the position of the encoding disk. The encoder is electrically connected to the controller.

[0019] Preferably, the motor has a double output shaft, one side shaft is connected to the transmission mechanism, and the other side shaft is connected to the encoding disk.

[0020] Preferably, the transmission mechanism comprises:

[0021] A driving pulley is rotatably mounted on the base and connected to the output shaft of the motor;

[0022] The belt is sleeved on the driving pulley and the rotating disk at the same time.

[0023] Preferably, a seat fixing part is further included, the seat body is mounted on the seat fixing part, and the turntable is mounted on the bottom of the seat fixing part.

[0024] Preferably, the belt is a synchronous toothed belt, and the turntable and the driving pulley are synchronous pulleys.

[0025] Preferably, the transmission mechanism is a gear mechanism.

[0026] A riding device comprises the above-mentioned rotating riding structure, and the riding device also comprises a frame, and the base is installed on the frame.

[0027] Preferably, the riding device is any one of the following:

[0028] Strollers, safety seats, rocking chairs, dining chairs.

[0029] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0030] The positive progressive effect of the present invention is that the rotating riding structure of the present invention drives the active pulley to rotate through a motor, and the active pulley drives the turntable to rotate through a belt, and then the turntable drives the seat body to rotate on the base. When the sitting posture needs to be changed or facing different directions, manual adjustment is no longer required, which reduces the difficulty of operation and facilitates people's use. In addition, the rotation angle of the seat body can be easily controlled by cooperating with a position sensor, a controller and an electric locking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the disassembled state of the rotating riding structure of the preferred embodiment of the utility model.

[0032] Figure 2This is a bottom view of the rotating riding structure of the preferred embodiment of the utility model with the base hidden.

[0033] Description of reference numerals:

[0034] Base 1

[0035] Seat body 2

[0036] Turntable 3

[0037] Motor 4

[0038] Driving pulley 5

[0039] Belt 6

[0040] Seat fixings 7

[0041] Position sensor 8

[0042] Encoder disc 9

[0043] Encoder 10

[0044] Controller 11

[0045] Electric locking device 12 DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0047] It should be noted that in the claims and description of this patent, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises a" do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0048] like Figure 1 and Figure 2As shown, this embodiment discloses a rotating riding structure, which includes a base 1, a seat body 2, a turntable 3, a motor 4, a driving pulley 5, a belt 6, a position sensor 8, a coding disk 9, an encoder 10, a controller 11 and an electric locking device 12.

[0049] The seat body 2 is a position for sitting. The turntable 3 is installed at the bottom of the seat body 2.

[0050] The transmission mechanism connects the output shaft of the motor 4 and the turntable 3, and transmits the power of the motor 4 to the turntable 3. Specifically, in the present embodiment, the transmission mechanism is a belt transmission mechanism, that is, the turntable 3 adopts a synchronous pulley. The motor 4 is mounted on the base 1. The driving pulley 5 is rotatably mounted on the base 1 and connected to the motor 4. The motor 4 can drive the driving pulley to rotate. In the present embodiment, the driving pulley 5 also adopts a synchronous pulley. The belt 6 is simultaneously sleeved on the outer side of the driving pulley 5 and the turntable 3, thereby forming a belt transmission mechanism together with the driving pulley 5 and the turntable 3. Moreover, in the present embodiment, the belt 6 adopts a synchronous toothed belt, which matches the synchronous pulleys adopted by the turntable 3 and the driving pulley 5, so that the belt transmission mechanism adopted in the present embodiment has the advantages of accurate and stable transmission, high transmission efficiency, strong bearing capacity and long service life.

[0051] Of course, those skilled in the art will appreciate that the transmission mechanism may also be a gear mechanism.

[0052] In this embodiment, the position sensor 8 is mounted on the base to detect the limit position of the seat body, which is the position when the seat body rotates to the maximum angle. The number and position of the position sensors 8 can be flexibly set as needed. The controller 11 is mounted on the base 1 and is electrically connected to the position sensor 8. The electric locking device 12 is mounted on the base 1 and is electrically connected to the controller 11. The electric locking device 12 can lock or lock the seat body 2 to the base 1.

[0053] The rotating seat structure of this embodiment drives the active pulley 5 to rotate through the motor 4, and the active pulley 5 drives the turntable 3 to rotate through the belt 6, and then the turntable 3 drives the seat body 2 to rotate on the base 1. When the sitting posture needs to be changed or facing different directions, manual adjustment is no longer required, which reduces the difficulty of operation and facilitates people's use. In addition, in this embodiment, the motor 4 drives the turntable 3 through the transmission mechanism (belt transmission mechanism or gear mechanism), and then drives the seat body 4 to rotate on the base 1. When the position sensor detects that the seat body 2 rotates to the extreme position, the feedback signal is given to the controller 11, and the controller 11 sends a command to the electric locking device 12 to lock the seat body 2, thereby forming a closed-loop control, which is convenient for controlling the rotation angle of the seat body 2.

[0054] Furthermore, the present embodiment is provided with matching encoding disk 9 and encoder 10 , the encoding disk 9 is vertically mounted on the output shaft of the motor 4 , the encoder 10 is mounted on the base and matches the position of the encoding disk 9 , and is electrically connected to the controller 11 .

[0055] The encoding disk 9 is a rotating disk-shaped object with a series of engraved lines or holes distributed according to a certain pattern. These engraved lines or holes are the encoding structure of the encoding disk 9, which is used to encode position information. The encoding disk 9 rotates in the same direction as the output shaft of the motor 4. The encoder 10 is a device used to read the coded information on the encoding disk 9. The encoder can read the engraved lines or holes on the encoding disk in different ways, such as optical, magnetic or contact methods. It converts the position information on the encoding disk 9 into an electrical signal or a digital signal for processing by the controller 11. Therefore, the encoding disk 9 and the encoder 10 can be used to detect the detailed position between the extreme positions, and the two can cooperate with the position sensor 8 to achieve stepless adjustment of the rotation angle of the seat body 5.

[0056] Furthermore, the motor 4 of this embodiment has dual output shafts, one side of the shaft is connected to the transmission mechanism, and the other side of the shaft is connected to the encoder disk 9. This allows for more reasonable use of space and avoids mutual influence between components.

[0057] Furthermore, the rotating seating structure of the present embodiment further comprises a seat fixing part 7 , the seat body 2 is mounted on the seat fixing part 7 , and the two rotate together, and the turntable 3 is fixedly mounted on the bottom of the seat fixing part 7 .

[0058] In this embodiment, the seat fixing member 7 is provided to facilitate the installation of the seat body 2 and the turntable 3 .

[0059] This embodiment also discloses a riding device, which can be any one of a stroller, a safety seat, a rocking chair, a dining chair, etc.

[0060] The riding device not only includes the rotating riding structure of the present embodiment, but also includes a frame, on which the base 1 is mounted, so that the riding device can have a rotating riding structure that is convenient for adjusting the direction of the seat body 2, thereby improving the user experience.

Claims

1. A rotating ride structure, characterized in that: include: Base; Seat body; A motor, mounted on the base; A turntable, mounted on the seat body; A transmission mechanism, connecting the output shaft of the motor and the turntable; A position sensor, mounted on the base, for detecting the limit position of the seat body; A controller electrically connected to the position sensor; An electric locking device, mounted on the base and electrically connected to the controller; Among them, the motor drives the turntable through the transmission mechanism, and then drives the seat body to rotate on the base. When the position sensor detects that the seat body has rotated to the extreme position, a feedback signal is given to the controller, and the controller sends an instruction to the electric locking device to lock the seat body.

2. The rotating ride structure according to claim 1, characterized in that: Also includes: An encoding disc is vertically mounted on the output shaft of the motor; An encoder is installed on the base and matches the position of the encoding disk. The encoder is electrically connected to the controller.

3. The rotating ride structure according to claim 2, characterized in that: The motor has a double output shaft, one side shaft is connected to the transmission mechanism, and the other side shaft is connected to the encoding disk.

4. The rotating ride structure according to claim 1, wherein: The transmission mechanism comprises: A driving pulley is rotatably mounted on the base and connected to the output shaft of the motor; The belt is sleeved on the driving pulley and the rotating disk at the same time.

5. The rotating ride structure according to claim 4, characterized in that: It also includes a seat fixing component, the seat body is installed on the seat fixing component, and the turntable is installed on the bottom of the seat fixing component.

6. The rotating ride structure according to claim 5, characterized in that: The belt is a synchronous toothed belt, and the rotating disk and the driving pulley are synchronous pulleys.

7. The rotating ride structure according to claim 1, wherein: The transmission mechanism is a gear mechanism.

8. A riding device, characterized in that: It comprises a rotating riding structure as described in any one of claims 1 to 7, wherein the riding device further comprises a frame, and the base is mounted on the frame.

9. The ride device according to claim 8, characterized in that: The riding device is any one of the following: Strollers, safety seats, rocking chairs, dining chairs.

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