Rotary riding structure and riding device

Abstract

The utility model discloses a rotary seating structure and seating device.The rotary seating 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 seat can be locked through the rotating shaft. And the rigidity of the positioned structure is improved, and the reliability of the structure is improved.

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 structure of a chair in which the seated part can rotate. The existing seat rotation is realized by manual means, and automatic control cannot be realized, which is inconvenient to use, and the rigidity of the structure is insufficient and not reliable enough.

[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] A seat rotatably mounted on the base;

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

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

[0011] The electric locking device comprises:

[0012] case;

[0013] A motor, mounted in the housing;

[0014] A rotating shaft rotatably mounted on the housing;

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

[0016] A lock pin, one end of which is slidably connected to the rotating shaft and the other end of which is exposed outside the housing;

[0017] A driving spring, sleeved on the rotating shaft, wherein one end of the driving spring close to the transmission mechanism is connected to the housing, and the other end of the driving spring is connected to the locking pin;

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

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

[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 to the connecting portion;

[0021] A sliding block matching the sliding channel is arranged at one end of the rotating shaft away from the transmission mechanism, and the sliding block is slidably arranged in the sliding channel.

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

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

[0024] A riding device comprises the above-mentioned rotating riding structure. The riding device also comprises a frame, and the base is fixed on the frame.

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

[0026] Strollers, safety seats, rocking chairs, dining chairs.

[0027] 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.

[0028] The positive progressive effect of the utility model is that the rotating riding structure of the utility model includes a base, a seat and an electric locking device, which not only accurately locates the rotation position of the seat through the electric locking device, but also improves the rigidity of the structure after positioning, thereby improving the reliability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a disassembled schematic diagram of a riding device according to a preferred embodiment of the utility model.

[0030] Figure 2 This is a cross-sectional view of an electric control device according to a preferred embodiment of the present utility model.

[0031] Figure 3 This is a bottom view of a seat according to a preferred embodiment of the present invention.

[0032] Description of reference numerals:

[0033] Electric locking device 100

[0034] Shell 1

[0035] Motor 2

[0036] Rotation axis 3

[0037] Transmission mechanism 4

[0038] Lock pin 5

[0039] Connecting portion 51

[0040] Sliding channel 511

[0041] Locking rod 52

[0042] Drive spring 6

[0043] Fixing pin 7

[0044] Slider 8

[0045] Base 9

[0046] Seat 10

[0047] Locking hole 101 DETAILED DESCRIPTION

[0048] 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.

[0049] 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.

[0050] like Figure 1-Figure 3 As shown, this embodiment discloses a rotating riding structure 10 , which includes a base 9 , a seat 10 and an electric locking device 100 .

[0051] The seat 10 is rotatably mounted on the base 9 , and a locking hole 101 matching the locking pin 5 is provided at the bottom of the seat 10 , and the position of the locking hole 101 can be flexibly set according to the needs of the rotation angle.

[0052] The electric locking device 100 is installed between the base 9 and the seat 10. The seat 10 is locked on the base 9 by the electric locking device 100, and the seat 10 cannot rotate. Alternatively, the seat 10 is unlocked from the base 9, and the seat 10 can rotate on the base 9.

[0053] The rotating seating structure 10 of the present embodiment can realize automatic control of the rotation and fixation of the seat 10 , is very convenient to use, and improves the rigidity and reliability of the structure.

[0054] Furthermore, the electric locking device 100 of the present embodiment includes a housing 1 , a motor 2 , a rotating shaft 3 , a transmission mechanism 4 , a locking pin 5 , a driving spring 6 and a fixing pin 7 .

[0055] There is space for installing other devices inside the housing 1. The motor 2 is installed in the housing 1. The rotating shaft 3 is rotatably installed in the housing 1, and most of the rotating shaft 3 is located in the housing 1, and a part of the rotating shaft 3 extends out of the housing 1 and is connected to the transmission mechanism 4.

[0056] The transmission mechanism 4 is rotatably mounted outside the housing 1, and the transmission mechanism 4 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 can also be a belt transmission mechanism 4, etc.

[0057] One end of the lock pin 5 ( Figure 2 The lower end of the shaft is connected to the rotating shaft 3 by sliding, and the other end ( Figure 2 The upper end of the rotating shaft 3 is exposed outside the housing 1. Specifically, the locking pin 5 of this embodiment includes a connecting portion 51 and a locking rod portion 52. The connecting portion 51 is provided with a sliding channel 511. The locking rod portion 52 is connected to the connecting portion 51. Figure 2 The upper end of the locking rod 52 is provided with a slider 8 matching the sliding channel 511, and the slider 8 is slidably arranged in the sliding channel. More specifically, the diameter of the locking rod 52 gradually decreases in the direction away from the connecting portion 51, so that the locking pin 5 can be inserted into the locking hole 101.

[0058] The driving spring 6 is sleeved on the rotating shaft 3, and one end of the driving spring 6 close to the transmission mechanism 4 ( Figure 2 The lower end of the driving spring 6 is connected to the housing 1, and the end of the driving spring 6 away from the transmission mechanism 4 ( Figure 2 The upper end of the tube is connected to the connecting portion 51.

[0059] The fixing pin 7 is mounted on the rotating shaft 3 and is located in a space corresponding to the pitch of the driving spring 6 .

[0060] In this embodiment, the fixing pin 7 and the driving spring 6 form a screw-like transmission mechanism 4, thereby converting the rotational torque into a linear pressure or tension of the spring, thereby driving the locking pin 5 to achieve a linear telescopic movement to extend into or out of the locking hole 101.

[0061] The rotating seating structure 10 of this embodiment adopts the above-mentioned structural form, which can not only accurately locate the rotation position of the seat 10 through the electric locking device 100, but also improve the rigidity of the structure and improve the reliability of the structure.

[0062] like Figure 1 As shown, this embodiment discloses a riding device, which includes but is not limited to: a stroller, a safety seat 10, a rocking chair, a dining chair, etc. In addition to the rotating riding structure 10 of this embodiment, the riding device of this embodiment also includes a frame, and the base 9 is fixed on the frame.

[0063] In addition, this embodiment also discloses a control method for a rotating ride structure 10, which is used to lock or unlock the rotating ride structure 10. The method includes the following steps:

[0064] The signal generating step sends a control signal to the electric locking device.

[0065] In the execution step, the electric locking device locks or unlocks the rotating riding structure after receiving the control signal.

[0066] The riding device and control method of this embodiment can also realize automatic control of the rotation and fixation of the seat, are very convenient to use, and improve the rigidity and reliability of the structure.

Claims

1. A rotating ride structure, characterized in that: include: Base; A seat rotatably mounted on the base; an electric locking device installed between the base and the seat; wherein the seat is locked / unlocked to the base by the electric locking device; The electric locking device comprises: case; A motor, mounted in the housing; A rotating shaft rotatably mounted on the housing; A transmission mechanism is rotatably mounted outside the housing, and the transmission mechanism connects the output shaft of the motor and one end of the rotating shaft; A lock pin, one end of which is slidably connected to the rotating shaft and the other end of which is exposed outside the housing; A driving spring, sleeved on the rotating shaft, wherein one end of the driving spring close to the transmission mechanism is connected to the housing, and the other end of the driving spring is connected to the locking pin; A fixing pin is mounted on the rotating shaft and is located in a space corresponding to the pitch of the driving spring.

2. The rotating ride structure according to claim 1, characterized in that: The bottom of the seat is provided with a locking hole which matches the locking pin.

3. The rotating ride structure according to claim 1, characterized in that: 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 to the connecting portion; A sliding block matching the sliding channel is arranged at one end of the rotating shaft away from the transmission mechanism, and the sliding block is slidably arranged in the sliding channel.

4. The rotating ride structure according to claim 3, characterized in that: The diameter of the locking rod portion gradually decreases in a direction away from the connecting portion.

5. The rotating ride structure according to claim 1, characterized in that: The transmission mechanism is a gear transmission mechanism.

6. A riding device, characterized in that: It comprises a rotating riding structure as described in any one of claims 1 to 5, wherein the riding device further comprises a frame, and the base is fixed on the frame.

7. The ride device according to claim 6, characterized in that: The riding device includes any one of the following: Strollers, safety seats, rocking chairs, dining chairs.

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