CN217246517U

CN217246517U - Road sense module and riding training vehicle

Info

Publication number: CN217246517U
Application number: CN202220634076.XU
Authority: CN
Inventors: 邓益琴
Original assignee: Jiangxi Gaodi Health Technology Co ltd
Current assignee: Xiamen Meitajian Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-23
Anticipated expiration: 2032-03-22

Abstract

A road sensing module is driven by a motor to operate and comprises a fixed seat, a bearing, an eccentric wheel, a foot pad and an elastic piece; the fixed seat is fixedly connected with the end part of the riding training vehicle base, is L-shaped and consists of a straight rod section and a bent section, wherein the straight rod section is provided with a first through hole, and the bent section is provided with a second through hole; the bearing is arranged in the first through hole, and the motor output shaft is arranged on the fixed seat through the bearing and extends outwards; the eccentric wheel is arranged on the end surface of the outer side of the straight rod section and is fixedly connected with the extending section of the output shaft of the motor; the foot pad sequentially comprises a connecting rod and a contact base which are fixedly connected from top to bottom, the connecting rod penetrates through the second through hole and is positioned below the eccentric wheel, and the connecting rod can only move along the vertical direction; the elastic piece is arranged in the displacement movable area of the connecting rod; the motor output shaft rotates to drive the eccentric wheel to rotate, and the top end of the foot pad connecting rod is always abutted against the outer side wall of the eccentric wheel through elastic potential energy generated by the elastic piece, so that the foot pad is driven to reciprocate from top to bottom in the vertical direction.

Description

Road sense module and training car of riding

Technical Field

The utility model relates to a sports fitness equipment, in particular to road sense module and the training car of riding.

Background

The existing riding training vehicle/exercise bicycle is manufactured by the structural principle of the traditional bicycle, and is different from the traditional bicycle in that the bicycle can run on the road, but the riding training vehicle/exercise bicycle can not run on the road and can only simulate the motion mode of the bicycle in situ for a trainer/exerciser to move, so that the purpose of training or exercising is achieved. The riding training vehicle generally comprises a base and a vehicle body, wherein the base is placed on the ground or a plane, the vehicle body is fixed on the base, the vehicle body generally comprises a frame, a driving wheel and a damping wheel, the frame is provided with a handle and a seat, the driving wheel and the damping wheel are respectively arranged on the frame and are in transmission connection, a rider sits on the seat and pedals with feet to drive the driving wheel to rotate, the driving wheel drives the damping wheel to rotate through a transmission mechanism such as a chain or a belt, the damping wheel is generally internally provided with a damping mechanism, and the pedaling force of the rider is adjusted by adjusting the damping force so as to adapt to different riders or generate different using effects.

Still disclose a training car/exercise bicycle of riding on the market, through installed elevating system additional between frame and base for ride passerby in the use, the form of every single move around the automobile body can produce, in order to further improve the exercise interest of riding passerby.

Disclosure of Invention

An object of the utility model is to provide a training car of riding that contains way sense module, this training car of riding can simulate different road surfaces, further promotes the use sense of riding passerby.

The road sensing module can be driven by a motor to operate, the motor is provided with an output shaft, and the road sensing module comprises a fixed seat, a bearing, an eccentric wheel, a foot pad and an elastic piece; the fixing seat can be directly and fixedly connected with the end part of the riding training vehicle base, the fixing seat is L-shaped and consists of a straight rod section and a bent section, a first through hole along the transverse direction is formed in the center of the straight rod section of the fixing seat, and a second through hole along the vertical direction is formed in the bent section of the fixing seat; the bearing is arranged in the first through hole, and an output shaft of the motor is arranged on the fixed seat through the bearing and penetrates through the first through hole to extend outwards; the eccentric wheel is arranged on the end face of the outer side of the straight rod section of the fixed seat and is fixedly connected with the extending section of the output shaft of the motor; the foot pad sequentially comprises a connecting rod and a contact base which are fixedly connected with each other from top to bottom along the vertical direction, the connecting rod penetrates through the second through hole and is positioned below the eccentric wheel, and the connecting rod can only move along the vertical direction; the elastic piece is arranged in a displacement movable area of the connecting rod; the rotation of the output shaft of the motor drives the eccentric wheel to rotate, and the top end of the foot pad connecting rod is always abutted against the outer side wall of the eccentric wheel through the elastic potential energy generated by the elastic piece, so that the foot pad is driven to reciprocate from top to bottom in the vertical direction.

Drawings

The detailed description, given as a non-limiting example, better explains what the invention comprises and how it can be implemented, moreover, with reference to the attached drawings, in which:

FIG. 1 is a perspective view of the riding training vehicle of the present invention;

fig. 2 is a partially exploded view of a riding training vehicle according to a first embodiment of the present invention;

FIG. 3 is an exploded view of portion A of FIG. 2;

fig. 4 is a partially exploded view of a riding training vehicle according to a second embodiment of the present invention;

FIG. 5 is an exploded view of portion B of FIG. 4;

fig. 6 and 7 are schematic diagrams of two different states of the riding training vehicle of the present invention.

Fig. 8 is a partially exploded view of the road sensor module of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

For the purpose of describing the present invention, without limitation, the reference X, Y, Z shown in fig. 2 indicates the transverse direction, the longitudinal direction and the vertical direction, it should be understood that the term "transverse" corresponds to the width direction of the riding training vehicle, "longitudinal" corresponds to the length direction of the riding training vehicle, and "vertical" corresponds to the height direction of the riding training vehicle; the front and rear directions are along the length direction of the riding training vehicle, the front and rear directions correspond to the distance between each component and the handle of the riding training vehicle, the front direction is close to the handle, and the rear direction is far away from the handle.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Referring to fig. 2 to 5, a road sensing module 100 is operated under the driving of a motor 200, the motor 200 has an output shaft 201, and the road sensing module 100 includes a fixing base 1, a bearing 2, an eccentric wheel 3, a foot pad 4 and an elastic member 5. The fixing seat 1 can be directly and fixedly connected with the end part of the riding training vehicle base 400, the fixing seat 1 is L-shaped and consists of a straight rod section 11 and a bent section 12, the straight rod section 11 is provided with a first through hole 111 along the transverse direction, and the bent section 12 is provided with a second through hole 121 along the vertical direction. The bearing 2 is disposed in the first through hole 111, and the output shaft 201 of the motor 200 is mounted on the fixing base 1 through the bearing 2 and extends outward through the first through hole 111.

The eccentric wheel 3 is arranged on the outer end face of the straight rod section 11 of the fixed seat 1 and is fixedly connected with the extending section 202 of the output shaft 201 of the motor 200, in one embodiment, the eccentric wheel 3 is provided with a radially penetrating abutting screw 32, and the abutting screw 32 penetrates through the side wall of the eccentric wheel 3 and abuts against the output shaft 201 of the motor 200, so that the output shaft 201 of the motor 200 is fixedly connected with the eccentric wheel 3. Referring to fig. 8, a positioning plane 203 is disposed on an outer side wall of an extending section 202 of an output shaft 201 of the motor 200, a matching plane 31 is disposed at a position corresponding to the eccentric wheel 3, and when the output shaft 201 of the motor 200 is fixedly connected to the eccentric wheel 3, the positioning plane 203 of the output shaft 201 of the motor 200 is tightly attached to the matching plane 31 of the eccentric wheel 3, so that the output shaft 201 of the motor 200 can synchronously drive the eccentric wheel 3 to rotate.

The foot pad 4 sequentially comprises a connecting rod 41 and a contact base 42 which are fixedly connected from top to bottom along the vertical direction, the connecting rod 41 penetrates through the second through hole 121 and is always positioned below the eccentric wheel 3, the connecting rod 41 can only move along the vertical direction, and the contact base 42 can be used for contacting with the ground. The top of the connecting rod 41 is provided with an annular groove 411, and a retaining ring 6 is additionally arranged and clamped in the annular groove 411, so that the top of the connecting rod 41 forms a retaining edge 412. A projection 123 with a through hole is arranged at the position, opposite to the second through hole 121, of the top end surface of the bending section 12 of the fixing seat 1, and a displacement moving interval S of the elastic element 5 is formed between the top end surface of the projection 123 and the blocking edge 412 of the connecting rod 41 along the vertical direction.

The elastic member 5 is a spring, the elastic member 5 is disposed in the displacement moving area S, the elastic member 5 is sleeved on the connecting rod 41, two ends of the elastic member 5 respectively abut against the top end surfaces of the blocking edge 412 and the convex block 123 (the abutting end surface 122 at the top of the bending section 12 of the fixing base 1), and the top end of the connecting rod 41 of the foot pad 4 always abuts against the outer side wall of the eccentric wheel 3 through elastic potential energy generated by the elastic member 5.

By adopting the above design, the driving motor 200 drives the output shaft 201 of the motor 200 to rotate, and drives the eccentric wheel 3 to rotate synchronously, and meanwhile, the top end of the connecting rod 41 of the foot pad 4 always abuts against the outer side wall of the eccentric wheel 3 due to the elastic potential energy generated by the elastic part 5, so as to drive the connecting rod 41 to perform reciprocating displacement from top to bottom along the vertical direction relative to the second through hole 121, and further to enable the foot pad 4 to perform reciprocating displacement from top to bottom along the vertical direction.

The first embodiment is as follows:

referring to fig. 2 and 3, the present invention further discloses a riding training vehicle including the road sensing module 100, wherein the riding training vehicle includes a vehicle body 300 and a base 400, the vehicle body 300 is disposed on the base 400, and the base 400 can be stably placed on the ground or on a plane. The vehicle body 300 comprises a frame 301, a driving wheel 302 and an inertia wheel 303 (damping wheel), the frame 301 is provided with a handle 305 and a seat 304, and a rider can sit on and hold the frame, of course, the positions of the handle 305 and the seat 304 can be adjusted to adapt to different riders, or the rider can achieve better comfort by adjusting the positions of the handle 305 and the seat 304. The driving wheel 302 and the inertia wheel 303 are respectively installed on the frame 301, the inertia wheel 303 is provided with a damping mechanism, the treading force of the rider can be adjusted by adjusting the damping, in the embodiment, one side of the position of the handle 305 is provided with a resistance plus-minus key K1, so that the rider can increase or decrease the damping of the inertia wheel 303 according to the requirement, and different using effects are further generated.

Referring to fig. 1, the base 400 includes a front supporting frame 401, a rear supporting frame 402 and a longitudinal rod 403, the road sensing module 100 is disposed on each end of the front supporting frame 401 and the rear supporting frame 402, specifically, a plurality of first fixing holes 124 along a vertical direction are disposed on the bending section 12 of the fixing base 1, and a plurality of bolts 9 pass through the first fixing holes 124, so that the fixing base 1 is locked on the corresponding end. In this embodiment, a motor 200 is disposed between two end portions of the front support frame 401/the rear support frame 402, in other words, a motor 200 is disposed between two adjacent sensing modules 100, and output shafts 201 at two ends of the motor 200 are respectively mounted on the corresponding fixing base 1 through bearings 2, so that the two sensing modules 100 are driven by the motor 200 to operate synchronously.

Referring to fig. 1, a pivot base 404 is fixedly disposed in the middle of the longitudinal rod 403 of the base 400, and the frame 301 is pivotally connected to the upper end of the pivot base 404 through a pivot 8. A lifting mechanism 7 is arranged between the rear part of the longitudinal rod member 403 and the vehicle frame 301, and the lifting mechanism 7 comprises a lifting motor 71 and a lifting rod 72 driven by the lifting motor 71. Referring to fig. 6, when the lifting motor 71 works to extend the free end of the lifting rod 72 outwards, the head of the vehicle body 300 is inclined downwards; referring to fig. 7, when the lifter operates such that the free end of the lifting rod 72 is retracted inward, the head of the vehicle body 300 is lifted upward. The provision of the lifting mechanism 7 can generate a pitching state of the vehicle body 300, and further improve the feeling of use of the rider. Preferably, a lifting plus-minus key K2 is provided on the other side of the handle 305, so that the rider can adjust the pitch state of the vehicle body 300 as required, thereby achieving different use effects.

Example two:

referring to fig. 4 and fig. 5, the riding training vehicle of the present embodiment is substantially the same as the first embodiment, except that in the present embodiment, each road sensing module 100 is fixedly connected to a motor 200, specifically, the inner side end surface of the straight rod section 11 of the fixing base 1 of each road sensing module 100 is fixedly connected to a motor 200, and the output shaft 201 of the motor 200 is installed on the fixing base 1, so that each road sensing module 100 operates under the driving of the motor 200.

The utility model discloses a training car rides, because each tip at base 400 all sets up all the way and feels module 100, this way feels module 100 and functions under motor 200's drive, makes the different road surfaces that this training car of riding can simulate, the road surface of unevenness promptly presents the sensation of undulation for riding passerby, further promotes the use sense of riding passerby.

Although embodiments of the present invention have been shown and described, 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 to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A road sensing module (100) capable of operating under the driving of a motor (200), the motor (200) having an output shaft (201), characterized in that: the road sensing module (100) comprises a fixed seat (1), a bearing (2), an eccentric wheel (3), a foot pad (4) and an elastic piece (5); the fixing seat (1) can be directly and fixedly connected with the end part of a riding training vehicle base (400), the fixing seat (1) is L-shaped and consists of a straight rod section (11) and a bent section (12), the straight rod section (11) of the fixing seat (1) is provided with a first through hole (111) along the transverse direction, and the bent section (12) of the fixing seat (1) is provided with a second through hole (121) along the vertical direction; the bearing (2) is arranged in the first through hole (111), and an output shaft (201) of the motor (200) is mounted on the fixed seat (1) through the bearing (2) and extends outwards through the first through hole (111); the eccentric wheel (3) is arranged on the outer side end face of the straight rod section (11) of the fixed seat (1) and is fixedly connected with the extending section (202) of the output shaft (201) of the motor (200); the foot pad (4) sequentially comprises a connecting rod (41) and a contact base (42) which are fixedly connected from top to bottom along the vertical direction, the connecting rod (41) penetrates through the second through hole (121) and is always positioned below the eccentric wheel (3), and the connecting rod (41) can only move along the vertical direction; the elastic piece (5) is arranged in a displacement movable area (S) of the connecting rod (41); the rotation of an output shaft (201) of the motor (200) drives the eccentric wheel (3) to rotate, and the elastic potential energy generated by the elastic piece (5) enables the top end of the connecting rod (41) of the foot pad (4) to always abut against the outer side wall of the eccentric wheel (3), so that the foot pad (4) is driven to reciprocate from top to bottom along the vertical direction.

2. A road sensing module (100) according to claim 1, characterized in that: the elastic part (5) is arranged in a displacement movable area (S) of the connecting rod (41) and specifically comprises the following steps: elastic component (5) are the springs, the top of connecting rod (41) is equipped with an annular groove (411), arranges annular groove (411) in through addding retaining ring (6) card, makes the top of connecting rod (41) form one and keeps off along (412), elastic component (5) suit is on connecting rod (41), and the both ends of elastic component (5) support respectively to lean on in keeping off along (412) and fixing base (1) bend on section (12) top support to lean on terminal surface (122).

3. A road sensing module (100) according to claim 2, characterized in that: the abutting end face (122) of the bending section (12) is arranged on a convex block (123) of the top end face of the bending section (12), and the top end face of the convex block (123) is abutting end face (122).

4. A road sensing module (100) according to claim 1, characterized in that: the outer side wall of the extending section (202) of the output shaft (201) of the motor (200) is provided with a positioning plane (203), the eccentric wheel (3) is provided with a matching plane (31) at a corresponding position, when the output shaft (201) of the motor (200) is fixedly connected with the eccentric wheel (3), the positioning plane (203) of the output shaft (201) of the motor (200) is tightly attached to the matching plane (31) of the eccentric wheel (3), and the effect that the eccentric wheel (3) can be synchronously driven to rotate when the output shaft (201) of the motor (200) rotates is achieved.

5. A road sensor module (100) according to claim 4, wherein: the eccentric wheel (3) is provided with an abutting screw (32) which penetrates through the diameter, the abutting screw (32) penetrates through the side wall of the eccentric wheel (3) and abuts against an output shaft (201) of the motor (200), and therefore the output shaft (201) of the motor (200) is fixedly connected with the eccentric wheel (3).

6. A riding training vehicle comprises a vehicle body (300) and a base (400), wherein the vehicle body (300) comprises a vehicle frame (301), a driving wheel (302) and an inertia wheel (303), the driving wheel (302) and the inertia wheel (303) are installed on the vehicle frame (301), and a seat (304) and a handle (305) are arranged on the vehicle frame (301); the method is characterized in that: the road sensing module (100) of any one of claims 1 to 5 is arranged at each end of the base (400), a motor (200) is arranged between two adjacent road sensing modules (100), and output shafts (201) at two ends of the motor (200) are respectively installed on the corresponding fixed seat (1), so that the two road sensing modules (100) synchronously operate under the driving of the motor (200).

7. A riding training vehicle comprises a vehicle body (300) and a base (400), wherein the vehicle body (300) comprises a vehicle frame (301), a driving wheel (302) and an inertia wheel (303), the driving wheel (302) and the inertia wheel (303) are installed on the vehicle frame (301), and a seat (304) and a handle (305) are arranged on the vehicle frame (301); the method is characterized in that: the road sensing modules (100) as claimed in any one of claims 1 to 5 are arranged at each end of the base (400), a motor (200) is fixedly connected to the inner end face of the straight rod section (11) of the fixing seat (1) of each road sensing module (100), and the output shaft (201) of the motor (200) is mounted on the corresponding fixing seat (1), so that each road sensing module (100) operates under the driving of the motor (200).