TWM312305U - Chair-rotating mechanism - Google Patents

Description

M312305 VIII. New description: [New technical field] In the other way, it is a kind of control seat rotation system related to the seat mechanism of electric scooter, and the appropriate angle is turned to facilitate the design of the user to get on and off the vehicle. . [Prior Art]

As shown in the figure, the general structure of the electric scooter mainly includes a frame, and two front wheels and two rear wheels are respectively arranged on the front and rear sides of the frame, and the two rear wheels are driven by an electric driving device; On the shelf, there is a - pin, the front money - the head structure. The top-of-the-line structure of the t-turn is the handle, the brakes and the adjustment. The driver recorded the miscellaneous, the starting surface _ crane drive secret drive rear wheel, to control the fresh head structure and the front wheel, and control the speed with the inspection device, the car closing device controls the wheel stop. Electric trams are a kind of control and balance (4) more than bicycles and locomotives (4) walking aids, especially for those with limited mobility. However, people with mobility problems face the inconvenience of the upper and lower vehicles when making electric scooters. The main problem is the constant mining of the seats - the fixed position relative to the front of the car, the limbs cannot be rotated left and right, so that the age is from the shop. On the side and the bottom of the scooter, the system needs to be adjusted and moved many times. It is quite laborious and hard, not to mention the armrests on both sides of the seat. The upper and lower seats need to avoid the handrails. . Lai, the money can be designed to be vertical and open to the side of the seat, but the help for the upper and lower seats is still limited. [New content] In order to solve the problem of inconvenience caused by the upper and lower electric scooters on the side of the seat, one of the better solutions is to allow the seat to rotate the right angle to the left and right. Seat mechanism. The rotating seat mechanism of the case includes: a power source; 5 M312305 - rotational deceleration and torque lifting device, the power input end of the position is combined with the power output end of the Heliyuan source. The power output end of the device is combined with the _ seat rod The seat rod is connected to the seat; the angle sensor is configured to sense the rotation angle of the power output end of the rotation deceleration and the torsion lift splitting, and convert the sensed physical quantity into an electric quantity; - control n, And the power source and the angle sense and electrical connection, controlling the rotation direction of the power output end of the power source, and the electric quantity obtained by the angle conversion is used as a feedback reference of the green system state, and the control power is controlled. The secret screw _ to the shape of Xiao Lin stop. In the present case, the rotational deceleration and torsion lifting device is realized by a planetary gear set or a multi-stage planetary gear set. The purpose and function of the case is reached. The crane is used to control the slowdown and torsion of the crane. The left and right can be turned 90 degrees. The controller can control the front of the chair. One side of the scooter allows the user to sit on the front and bottom seats of the seat and then stabilize the seat, and then control the seat to rotate and stop in the direction of the head. This is a miscellaneous, correct and safe way to reduce the inconvenience of moving the upper and lower berths, and even the handles on both sides of the seat can be lion-shaped to help the user to Above and below the seat. The purpose and effect of the case is that the rotational deceleration and torsion lifting device is realized by a planetary gear set or a multi-stage planetary recording group. The specific cost of the machine can be recorded, and the recording speed and the torque output are recorded. [Embodiment] For example, in the second, third and fourth figures, the rotating seat mechanism of the present invention comprises: a power source (10); a rotational deceleration and torque lifting device (20), the power input end (211) is coupled to the The power output (11) of the power source (1〇) has a power output end (212) coupled to a seat rod M312305* (61) of an electric scooter (6〇). *A sense of angle (10) 'Use the domain to describe the deceleration of the rotation and the torsion force to improve the rotating limb of the power wheel (211) of (10) and convert the physical quantity of the system into electrical quantity; '- control, sigh as the fifth picture) Electrically connected to the power source (10) and the angle sensor (10) to control the power output of the power source (10) (the direction of rotation of the (1) and the electrical quantity converted by the angle sensor (10)) For the state of the state _ reference, control the power source (10) power output stop. 1 In the embodiment of the forest case, the 'power is fine' is a motor (10) whose power output end (1) includes, but is not limited to, a mast-wheel structure (13), wherein the worm gear combines the above-described rotational deceleration and the power of the torsion lifting device Input (211) 〇• The _ deceleration residual force lifting device (10) is included in the case, but it is secretive to the planetary-gear set. In this case, the repetitive planetary gear train achieves better rotational deceleration and torque enhancement. The _ grade planetary gear train includes the first stage ring gear (22) and the second stage ring gear (26). The first stage ring gear (22) is internally coupled to a first planetary gear set (24) combined by a first planet carrier (10), the center of the first planetary gear set (24) being coupled to a gear shaft (25), The first planet carrier (23) is further coupled to a transmission shaft (231), and the gear shaft (25) is coupled to the center of the worm wheel to become a power input end (211) of the rotation deceleration and torque lifting device. The second stage ring gear (26) internally incorporates a second planetary gear set (28) assembled by a first planet carrier (27), the center of the second planetary gear set (28) and the drive shaft (231) The pivoting transmits the rotation of the first planetary gear set (24) to the second planetary gear set (28), and the second carrier (27) is further provided with a power output shaft (29) for decelerating the rotation And the power output of the torque lifting device. The power output shaft (29) is fixed to the seat rod (61) of the electric scooter. Upper 7 M312305 'The mast-wheel structure and the multi-stage planetary gear train are constructed in a casing (10). The figure shows that the casing (50) is composed of three upper, middle and lower casings (5)) (10) and (10). A bearing (54) is disposed between the upper casing (10) and the power output shaft (29) to lubricate the rotation. ‘The lion's deceleration and torsion-lifting device in this case is a nucleus-class planetary record. The advantage is that the machine has a small specific product, but it is easy to achieve the expected speed and torque output value. In the present invention, the above-mentioned limb m(10) includes, but is not limited to, a magnetic field component (for example, Hall sensing read), which is attached to the outer sleeve of the seat post (8), a magnet ring (8), which is fixed outside the upper casing (10). a magnet (32), the magnet ring (8) is provided with first, second and third magnetic elements (33, 34, 35) at intervals of ninety degrees, and one magnetic element is opposite to the magnet (10) by the principle of magnetic flux density During the sensing, the 'money sensor (30) converts an electric quantity to the controller (10), and the controller (4〇) stops the power output of the power source (10), and the seat rod is stopped. (61) The rotation stops at a predetermined angle. For example, in the fifth®, the paving rod ((1) is controlled by the rotation speed and torque lifting device (10), the angle controller (30), and the controller (10), and can be turned to the left or right by 90 degrees. In the figure, the arrow indicates that the seat is facing forward, the arrow B indicates that the seat is facing to the left, and the arrow c indicates that the seat is facing to the right. The user can control the front of the seat (10) with the controller (40) toward the left or right side of the scooter (10), so that the user can sit from the front and the lower seat of the seat (10), and then control the seat. The device (10) controls the seat to rotate and fix in the direction of the head. This is a more natural, correct and safe way to reduce the inconvenience of constantly adjusting and moving the body during the upper and lower seats. Even the two handles of the seat can be used as a structure to help the user to go more smoothly. Lower seat. Although the case is based on the best practice, but those who are skilled in New Zealand can make various changes in the form without departing from the spirit and the scope of the case. The above embodiments are intended to illustrate the present case and are not intended to limit the scope of the case. Anyone who does not violate the spirit of the case is engaged in the revision or change, and belongs to the case 8 M312305 1 Apply for a patent garden. [Simple description of the diagram] The first picture shows the three-dimensional appearance of the electric scooter. The second circle is an exploded view of the rotating seat mechanism of the present case. The third figure is a combined appearance of the rotating seat mechanism of the present case. The fourth figure is a sectional view of the combination of the rotating seat mechanism of the present case. The fifth picture is a schematic diagram of the case where the electric scooter is built and the shop is rotated by 90 degrees. [Main component symbol description] 10-power source 25-gear shaft 40-controller 11-power output end 26-second stage ring gear 50-chassis 12-motor 27-second planet carrier 51-upper housing 13- Worm Worm Gear Structure 28 One Brother One Planetary Gear Set 52 - Middle Shell 20 - Rotary Deceleration and Torque Lifting Device 29 - Power Wheel Outlet 53 - Lower Housing 211 - Power Input - Angle Sensor 54 - Bearing 212 - Power Output end 31 - magnet ring 6 〇 - electric scooter seat rod 22 - first stage ring gear 32 - magnet 23 - first planet carrier 33 - first magnetic element 62 - seat 231 - drive shaft 34 - brother two magnetic Element 24 - first planetary gear set 35 - third inertial element

Claims (1)

M312305 IX. Patent application scope: 1. A rotating seat mechanism comprising: • a power source; a rotational deceleration and torque lifting device, the power input end of the device is coupled to the kinetic output end of the power source, the device The power output end is coupled to a seat rod connected to a seat; an angle sensor for sensing the rotation angle of the rotation deceleration and the power output end of the torque lifting device and converting the physical quantity of the sensing a quantity of electrical energy; a controller, connected to the power source and the sense of angle, controlling the direction of rotation of the power wheel of the power source, and the electrical quantity converted by the angle sensor as a system The feedback reference of the state controls the power source to stop when the seat lever is rotated to a predetermined angle. 2. The rotating seat mechanism according to claim i, wherein the power source is a motor, and the power wheel is connected to the worm-worm structure, wherein the worm wheel combines the rotation deceleration and the power of the torsion lifting device Input. 3. For the patented item 2 of the ship's enchantment chair mechanism, the towel and the torsion lifting device are planetary gear sets. 4. 7 The rotating seat mechanism described in the third paragraph of the patent scope, wherein the rotational deceleration and the torsion boosting are the repetitive planetary gear trains. 5. If Shenba touches 4 tears _ Na, shot, the heart of the combination of the first level of the rank and the first round of the first frame of the planet carrier - the first planetary gear two - 鲇, ~ / β海弟一The center of the comet gear set is connected to the tooth on the _4—the other side of the 仃 架 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Γ M312305 The center of the star gear set is pivoted with the drive shaft of the first planet carrier, and the second planet carrier is further provided with a power output shaft 'the power output shaft is fixed to the seat rod. 6. If the application is to reproduce the fifth (four) seat structure, the above-mentioned Ershun structure and the complex planetary gear train are constructed in a casing. 7. The rotating seat mechanism as claimed in the patent application, wherein the limb sensor is constituted by a magnetic field sensing device. 8. If the application is fine _7 general _ shun, wealth, the fiber is fixed in the = seat rod wheel _, er _ _ gamma wall, the shed% does not have a number of magnetic components, one of the magnetic components and The magnet gets an electrical quantity back to the controller. The angle sensor is converted and the magnet ring is arranged at intervals of ninety degrees, such as the ninth application of the patent scope, including the younger brother and the third magnetic component. 9.