Rotary riding structure, riding device and control method

Abstract

The invention discloses a rotary riding structure, a riding device and a control method.The rotary riding structure comprises a base, a seat and an electric locking device, the electric locking device comprises a shell, a motor, a rotating shaft, a transmission mechanism, a lock pin, a driving spring and a fixing pin, the rotating position of the seat can be accurately positioned through the electric locking device, and the rotating position of the seat can be accurately adjusted; and the rigidity of the positioned structure is improved, and the reliability of the structure is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to a rotating seating structure, a seating device and a control method. BACKGROUND

[0002] The rotating seating structure is a structure on a chair on which a sitting part can rotate. The existing seat rotation is driven by an electric way when rotating, and the rotating position cannot be accurately positioned, and the rigidity of the structure after positioning is insufficient and not firm enough.

[0003] Therefore, whether the existing technology can be improved to provide an improved rotating seating structure, a seating device and a control method has become a technical problem to be solved by the person skilled in the art. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the defects in the prior art and provide a rotating seating structure, a seating device and a control method.

[0005] The present application solves the above technical problems by the following technical solutions:

[0006] A rotating seating structure comprises:

[0007] a base;

[0008] a seat rotatably mounted on the base;

[0009] an electric locking device mounted between the base and the seat;

[0010] wherein the seat is locked / unlocked to the base by the electric locking device.

[0011] Preferably, the electric locking device comprises:

[0012] a housing;

[0013] a motor mounted in the housing;

[0014] a rotating shaft rotatably mounted in the housing;

[0015] a transmission mechanism rotatably mounted outside the housing, the transmission mechanism connecting an output shaft of the motor and one end of the rotating shaft;

[0016] a locking pin having one end in sliding connection with the rotating shaft and the other end exposed outside the housing;

[0017] a driving spring sleeved on the rotating shaft, one end of the driving spring being connected with the housing and the other end of the driving spring being connected with the connecting portion;

[0018] A fixing pin is installed on the rotating shaft and located in a space corresponding to the pitch of the driving spring.

[0019] Preferably, the bottom of the seat is provided with a locking hole matching the locking pin.

[0020] Preferably, the locking pin comprises a connecting portion and a locking rod portion, the connecting portion is provided with a sliding channel, and the locking rod portion is connected with the connecting portion.

[0021] The end of the rotating shaft away from the transmission mechanism is provided with a sliding block matching the sliding channel, and the sliding block is slidably arranged in the sliding channel.

[0022] Preferably, the diameter of the locking rod portion gradually decreases in the direction away from the connecting portion.

[0023] Preferably, the transmission mechanism is a gear transmission mechanism.

[0024] A riding device comprising the rotating riding structure as described above, and further comprising a vehicle frame, wherein the base is fixed on the vehicle frame.

[0025] Preferably, the riding device comprises any one of the following:

[0026] A stroller, a safety seat, a rocking chair, and a dining chair.

[0027] A control method of a rotating riding structure for locking or unlocking the rotating riding structure as described above, the method comprising the following steps:

[0028] A signal generating step of sending a control signal to the electric locking device;

[0029] An executing step of locking or unlocking the rotating riding structure by the electric locking device after receiving the control signal.

[0030] On the basis of common knowledge in the art, the above-mentioned preferred conditions can be combined arbitrarily, i.e. to obtain each preferred example of the present application.

[0031] The positive progress effect of the present application is that the rotating riding structure of the present application comprises a base, a seat and an electric locking device, which can not only accurately position the rotating position of the seat through the electric locking device, but also improve the rigidity of the structure after positioning and the reliability of the structure. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 A disassembled schematic view of the riding device of the preferred embodiment of the present application.

[0033] Figure 2 A sectional view of the electric control device of the preferred embodiment of the present application.

[0034] Figure 3 A bottom view of the seat of the preferred embodiment of the present application.

[0035] BRIEF DESCRIPTION OF DRAWINGS

[0036] Electric locking device 100

[0037] Housing 1

[0038] Motor 2

[0039] Rotary shaft 3

[0040] Transmission mechanism 4

[0041] Lock pin 5

[0042] Connecting portion 51

[0043] Sliding channel 511

[0044] Lock rod portion 52

[0045] Drive spring 6

[0046] Fixing pin 7

[0047] Slider 8

[0048] Base 9

[0049] Seat 10

[0050] Locking hole 101 DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The description of the at least one exemplary embodiment is actually only illustrative in nature and by no means as any limitation to the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of protection of the present application.

[0052] It should be noted that, in the claims and specification of the present patent, the terms “comprise”, “contain” or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitation, the element defined by the statement “comprises one” does not exclude the presence of another identical element in the process, method, article or device comprising the element.

[0053] like Figures 1-3 As shown, this embodiment discloses a rotating seating structure 10, which includes a base 9, a seat 10 and an electric locking device 100.

[0054] The seat 10 is rotatably mounted on the base 9. The bottom of the seat 10 has a locking hole 101 that matches the locking pin 5. The position of the locking hole 101 can be flexibly set according to the rotation angle requirements.

[0055] An electric locking device 100 is installed between the base 9 and the seat 10. The seat 10 is locked to the base 9 by the electric locking device 100, at which time the seat 10 cannot rotate. Alternatively, the seat 10 can be unlocked from the base 9, at which point the seat 10 can rotate on the base 9.

[0056] The rotating seating structure 10 of this embodiment can automatically control the rotation and fixation of the seat 10, which is very convenient to use and improves the rigidity and reliability of the structure.

[0057] Furthermore, the electric locking device 100 of this embodiment includes a housing 1, a motor 2, a rotating shaft 3, a transmission mechanism 4, a locking pin 5, a drive spring 6, and a fixing pin 7.

[0058] The housing 1 has space inside for installing other components. The motor 2 is installed inside the housing 1. The rotating shaft 3 is rotatably mounted on the housing 1, with most of the rotating shaft 3 located inside the housing 1 and a portion extending out of the housing 1 to connect with the transmission mechanism 4.

[0059] The transmission mechanism 4 is rotatably mounted outside the housing 1, and connects the output shaft of the motor 2 and one end of the rotating shaft 3. In this embodiment, the transmission mechanism 4 is a gear transmission mechanism 4. In other alternative embodiments, the transmission mechanism 4 may also be a belt transmission mechanism 4, etc.

[0060] One end of the locking pin 5 ( Figure 2 The lower end of the shaft is slidably connected to the rotating shaft 3, and the other end ( Figure 2 The upper end of the locking pin 5 protrudes outside the housing 1. Specifically, in this embodiment, the locking pin 5 includes a connecting part 51 and a locking rod part 52. The connecting part 51 is provided with a sliding channel 511, and the locking rod part 52 is connected to the connecting part 51. The end of the rotating shaft 3 away from the transmission mechanism 4 ( Figure 2 The upper end of the sliding channel 511 is provided with a slider 8 that matches the sliding channel 511. The slider 8 is slidably disposed within the sliding channel. More specifically, the diameter of the locking rod portion 52 gradually decreases in the direction away from the connecting portion 51, so as to facilitate the insertion of the locking pin 5 into the locking hole 101.

[0061] The drive spring 6 is sleeved on the rotating shaft 3, and the end of the drive spring 6 is close to the transmission mechanism 4. Figure 2 The lower end of the middle part is connected to the housing 1, and the end of the drive spring 6 away from the transmission mechanism 4 is (Figure 2 The upper end of the connecting portion 51 is connected to the upper end of the connecting portion 52.

[0062] The fixing pin 7 is installed on the rotating shaft 3 and located in the space corresponding to the pitch of the driving spring 6.

[0063] In this embodiment, the fixing pin 7 and the driving spring 6 constitute a screw-like transmission mechanism 4, so as to convert the rotating torque into the linear pressure or tension of the spring, thereby driving the locking pin 5 to realize the linear extension and retraction, so as to extend into or pull out the locking hole 101.

[0064] The rotating seating structure 10 of this embodiment adopts the above structure, which can not only accurately position the rotating position of the seat 10 through the electric locking device 100, but also improve the rigidity of the structure after positioning and the reliability of the structure.

[0065] As shown in Figure 1 This embodiment discloses a seating device, which includes but is not limited to: a stroller, a safety seat 10, a rocking chair, a dining chair, etc. The seating device of this embodiment includes a frame in addition to the rotating seating structure 10 of this embodiment, and the base 9 is fixed on the frame.

[0066] In addition, this embodiment also discloses a control method of the rotating seating structure 10, which is used for locking or unlocking the above rotating seating structure 10, and the method comprises the following steps:

[0067] The signal generating step sends a control signal to the electric locking device.

[0068] The execution step locks or unlocks the rotating seating structure after the electric locking device receives the control signal.

[0069] The seating device and the control method of this embodiment can also realize the automatic control of the rotation and fixation of the seat, are very convenient to use, and improve the rigidity of the structure and the reliability of the structure.

Claims

1. A rotating ride structure characterized by, The application relates to a rotating seat structure, which comprises the following parts: a base; a seat rotatably mounted on the base; an electric locking device mounted between the base and the seat; wherein the seat is locked / unlocked to the base through the electric locking device.

2. The rotating ride structure of claim 1, wherein, The electric locking device comprises: a housing; a motor mounted in the housing; a rotating shaft rotatably mounted in the housing; a transmission mechanism rotatably mounted outside the housing, the transmission mechanism connecting an output shaft of the motor and one end of the rotating shaft; a locking pin with one end slidingly connected to the rotating shaft and the other end exposed outside the housing; a driving spring sleeved on the rotating shaft, one end of the driving spring being connected to the housing and the other end of the driving spring being connected to the connecting part; a fixing pin mounted on the rotating shaft and located in a space corresponding to a pitch of the driving spring.

3. The rotating ride structure of claim 2, wherein, The bottom of the seat is provided with a locking hole matched with the locking pin.

4. The rotating ride structure of claim 2, wherein, The locking pin comprises a connecting part and a locking rod part, the connecting part being provided with a sliding channel, and the locking rod part being connected to the connecting part; one end of the rotating shaft away from the transmission mechanism is provided with a sliding block matched with the sliding channel, and the sliding block is slidingly arranged in the sliding channel.

5. The rotating ride structure of claim 4, wherein, The diameter of the locking rod part gradually decreases in a direction away from the connecting part.

6. The rotating ride structure of claim 2, wherein, The transmission mechanism is a gear transmission mechanism.

7. A ride characterized by, The application further relates to a seat device comprising the rotating seat structure.

8. The ride according to claim 7, wherein, The seat device comprises any one of the following: a stroller, a safety seat, a rocking chair and a dining chair.

9. A control method of a rotating ride structure, characterized by, The application further relates to a method for locking or unlocking the rotating seat structure. The method comprises the following steps: a signal generating step of sending a control signal to the electric locking device; an executing step of locking or unlocking the rotating seat structure through the electric locking device after the electric locking device receives the control signal.

Images