CN111773616B - Active multifunctional omnidirectional running machine - Google Patents
Active multifunctional omnidirectional running machine Download PDFInfo
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- CN111773616B CN111773616B CN202010726674.5A CN202010726674A CN111773616B CN 111773616 B CN111773616 B CN 111773616B CN 202010726674 A CN202010726674 A CN 202010726674A CN 111773616 B CN111773616 B CN 111773616B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
- A63B2022/0271—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills omnidirectional
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Abstract
An active multifunctional omnidirectional treadmill comprises an omnidirectional treadmill main body, wherein the omnidirectional treadmill main body comprises an omnidirectional moving mechanism, a longitudinal driving mechanism, a transverse driving mechanism and a vertical lifting mechanism, and the omnidirectional treadmill main body is used for realizing an omnidirectional moving function and a complex terrain simulation function; the longitudinal driving mechanism is arranged in the omnidirectional moving mechanism and is connected with the longitudinal moving transmission shaft through a synchronous belt structure; the transverse driving mechanisms are symmetrically distributed on two sides of the omnidirectional moving mechanism, and the omnidirectional wheels are driven by the transverse servo motor to provide power for transverse movement; the vertical lifting mechanism is connected and fixed in the omnidirectional moving mechanism, and vertical lifting is realized through the lifting push rod; the body protection device is arranged on the outer side of the main body of the omnidirectional treadmill, the soldier can realize omnidirectional unlimited movement in a limited space, meanwhile, multi-terrain simulation can be realized through the vertical lifting mechanism, and single-soldier combat simulation is performed by combining a virtual reality technology so as to improve the tactical action and the tactical level of the soldier.
Description
Technical Field
The invention relates to the technical field of virtual reality and man-machine interaction, in particular to an active multifunctional omnidirectional treadmill.
Background
The individual combat simulation aims to simulate various complex and real combat environments by using limited resources, enable soldiers to be familiar with various combat environments in advance in virtual environments by simulating combat training of various simulation environments, and carry out interactive simulation training and combat training so as to improve the combat skills and tactical levels of the soldiers. In the existing simulation system, the combat environment is simulated through a large electronic display screen, but the problems that the training cost is high, the training environment effect simulated through the electronic display screen is general, and the training effect on soldiers is general finally are caused. How to better simulate individual combat and improve the combat skills and tactical level of soldiers is a great problem which needs to be solved urgently in the technical field.
Virtual Reality (VR) is a highly new technology that has appeared in recent years, and a Virtual world in a three-dimensional space is created by computer simulation, so as to provide a user with simulation of senses such as vision, hearing, touch, and the like, and allow the user to view objects in the three-dimensional space in a timely manner without limitation as if the user had his own experience. Along with the development and the application of virtual reality technology in recent years, the restriction of motion space has become the key restriction bottleneck of this field development, in the use of current virtual reality equipment, the user mostly is sitting and pressing certain button on the chair, promotes the main angular motion in the recreation, mostly is the experience in the aspect of visual perception, the operator is difficult to obtain real motion experience, can't satisfy the development requirement of virtual reality technology at present stage, this bottleneck problem can be solved well in the appearance of qxcomm technology treadmill.
The existing running machine is mostly connected with a conveyor belt by a motor to perform front and back unidirectional motion, and after the motor is started, a human body walks on the running machine to realize the purpose of zero-distance walking. However, the treadmill has limitations that only the movement in the front and rear directions can be realized, and the movement in the left and right directions cannot be added to realize the purpose of omnidirectional movement. With the rise of virtual reality technology, the demand of an omnidirectional treadmill is brought, the omnidirectional treadmill is a treadmill which provides horizontal movement in any direction for a user, the movement speed and direction can be changed in real time along with the change of the steps of the user, and the omnidirectional treadmill can provide an infinite free walking space for the user. In the prior art, omni-directional treadmills can be divided into two broad categories: passive omni-directional treadmills and active omni-directional treadmills. The passive omnidirectional treadmill can be implemented in a concave in-situ sliding type, a planar in-situ sliding type, or a rolling ball walking type, and is less relevant to the present invention, and therefore, the description thereof is omitted. The scheme for realizing the active omnidirectional treadmill comprises the following steps: the screw device is driven by a plurality of motors, the scheme has good linear motion synchronism, but has the defect that the motion direction and the motion speed of a user cannot be matched in time; the roller array type has the defects that special shoes need to be worn; the movable floor type and the spherical inner surface walking type are adopted; the existing scheme can not realize effective simulation on the complex ground, and the experience is not real enough; moreover, most shoes need to be worn specially, and are complex and inconvenient to use.
Disclosure of Invention
In order to overcome the defects of insufficient freedom degree of motion of the existing treadmill and solve the problem of motion space restriction existing in a virtual reality technology, the active multifunctional omnidirectional treadmill is provided, soldiers can move in a limited space in an omnidirectional and unlimited manner, meanwhile, multi-terrain simulation can be realized through a vertical lifting mechanism, and single-soldier combat simulation is performed by combining a virtual reality technology so as to improve the tactical actions and tactical level of the soldiers.
In order to achieve the purpose, the invention adopts the technical scheme that:
an active multifunctional omnidirectional treadmill comprises an omnidirectional treadmill main body, wherein the omnidirectional treadmill main body comprises an omnidirectional moving mechanism, a longitudinal driving mechanism, a transverse driving mechanism and a vertical lifting mechanism, and the omnidirectional treadmill main body is used for realizing an omnidirectional moving function and a complex terrain simulation function; the longitudinal driving mechanism is arranged in the omnidirectional moving mechanism and is connected with the longitudinal moving transmission shaft 9 through a synchronous belt structure; the transverse driving mechanisms are symmetrically distributed on two sides of the omnidirectional moving mechanism, and the omnidirectional wheels 27 are driven by the transverse moving servo motor 25 to provide power for transverse movement; the vertical lifting mechanism is connected and fixed in the omnidirectional moving mechanism, and vertical lifting is realized through the lifting push rod 35; the outer side of the omnidirectional treadmill body is provided with a human body protection device.
The omnidirectional moving mechanism comprises a longitudinal moving module and a transverse moving module, and the two modules are superposed through vector motion;
the longitudinal movement module bilateral symmetry sets up, and every part is including the sprocket 1 that sets up around, connects through chain 2 between the sprocket 1, all links to each other through a longitudinal drive axle 9 between two sprockets 1 of front end and the two sprockets 1 of rear end, is provided with adjustable even board 4 between two longitudinal drive axles 9, is provided with a plurality of lateral shifting modules 3 between the longitudinal movement module of bilateral symmetry, through being connected of a plurality of lateral shifting modules 3 and chain 2, forms class conveyer belt structure.
The transverse moving module 3 comprises a transverse moving support 14, two ends of the transverse moving support 14 are respectively connected with a roller 16, a conveying belt 15 is coated on the transverse moving support 14, the conveying belt 15 is in rotating friction through an omnidirectional wheel 27, chain connecting blocks 13 are arranged on the left side and the right side below the transverse moving support 14, and the chain connecting blocks 13 are connected with chains 2.
Adjustable even 4 outsides in the board set up sideslip supporting shoe 5 and be connected with adjustable even board 4 through the bolt, and adjustable even 4 front ends in the board are provided with even board 7, and even 7 tops in the board are provided with lift backup pad 6, lift backup pad 6 is the bending structure, and 6 side bending structures in backup pad pass through the bolt respectively with even axle version 7 be connected, even board 7 and vertical transmission shaft 9 coaxial coupling, and vertical transmission shaft 9 both ends are provided with the triangular supports frame 8 that is used for supporting qxcomm technology treadmill main body structure, and 8 upper portions in triangular supports frame are provided with the round hole, and the round hole is with vertical transmission shaft 9 coaxial coupling, and the lower part is the triangular structures.
Two rows of roller devices are arranged below the omnidirectional movement mechanism, each roller device comprises a roller fixing base plate 10, roller supports 11 are arranged on the upper surfaces of the roller fixing base plates 10 at equal intervals, rollers 12 are arranged on the roller supports 11, the rollers 12 are used for assisting in supporting the omnidirectional movement mechanism, and the roller fixing base plates 10 are connected to a bottom frame 38 through bolts.
The longitudinal driving mechanism comprises a longitudinal moving servo motor 21, the output end of the longitudinal moving servo motor 21 is connected with a longitudinal moving small synchronous belt wheel 20, the longitudinal moving small synchronous belt wheel 20 is connected with a longitudinal moving large synchronous belt wheel 17 through a longitudinal moving synchronous belt 18, the longitudinal moving large synchronous belt wheel 17 is arranged on a longitudinal moving transmission shaft 9, and two ends of the transmission shaft 9 are respectively connected with a chain wheel 1 through keys.
The transverse driving mechanism comprises a transverse moving servo motor 25, the output end of the transverse moving servo motor 25 is connected with a transverse moving small synchronous belt wheel 22, the transverse moving small synchronous belt wheel 22 is connected with a transverse moving large synchronous belt wheel 28 through a transverse moving synchronous belt 29, the transverse moving large synchronous belt wheel 28 is arranged on a transverse moving transmission shaft 26, a plurality of omnidirectional wheels 27 are arranged on the transverse moving transmission shaft 26, and the omnidirectional wheels 27 are in contact with the conveying belt 15 in the transverse moving module.
The longitudinal moving module comprises a longitudinal transmission shaft 9, the longitudinal transmission shaft 9 is coaxially connected with a longitudinal moving transmission shaft support 33 in the longitudinal telescopic device, the longitudinal moving transmission shaft support 33 is arranged on a ball screw 31, and a ball screw support frame 32 is arranged below the ball screw 31.
The vertical lifting mechanism comprises a lifting push rod support 34, a lifting push rod 35 and an electric push rod fixing plate 36, the lifting push rod support 34 is coaxially connected with a telescopic shaft of the lifting push rod 35, and the electric push rod fixing plate 36 is connected with the lifting support plate 6 through a bolt.
The human body protection device comprises a bottom frame 38 and a suspension mechanism, the main body of the omnidirectional treadmill is placed in the bottom frame 38, the suspension mechanism is fixed at one corner of the bottom frame 38 through bolt connection, the side surface of the bottom frame 38 is covered with a stainless steel plate, the suspension mechanism comprises a suspension frame 37 arranged on the bottom frame 38, the top of the suspension frame 37 is vertically provided with a pulley bracket 39, and the end part of the pulley bracket 39 is provided with a pulley 40.
The invention has the beneficial effects that:
the active multifunctional omnidirectional treadmill for individual combat simulation can realize omnidirectional unlimited movement of soldiers in a limited space, can provide an individual combat simulation function through combination with the technical field of virtual reality, provides a real simulated combat and training environment for the soldiers, and improves the tactical level of the soldiers. Has the following advantages:
(1) novel structure is reliable: the omnidirectional movement function can be realized by adopting the nested design of the conveyor belts and the vector synthesis of the movement, thereby solving the problem that the existing running machine only has a single movement direction.
(2) The control is simple and convenient: the moving speed in the horizontal direction and the longitudinal direction only needs to be controlled so as to form the resultant speed in any horizontal direction, thereby realizing the function of omnidirectional movement.
(3) Multi-terrain simulation, experience is real: through vertical lift mechanism, can realize the independent lift function of each lateral shifting module to reach the different topography of simulation: such as steps, ramps and the like, and the virtual reality technology is combined, so that a more real experience can be provided for a user.
(4) The safety is strong: the internal structure of the treadmill is sealed through the bottom frame, so that the possibility of damage caused by contact with an external object is reduced; meanwhile, unnecessary injuries such as mechanical extrusion and the like to a user due to the exposure of a mechanical structure are avoided; the suspension structure ensures that the user can move in the safe moving range of the invention, and prevents the user from being hurt when falling down.
(5) The bottleneck of space limitation of the virtual reality technology is solved, the user can realize unlimited movement in a limited space, and the virtual reality technology is combined to bring more real use experience for the user.
(6) By combining the virtual reality technology, various combat training environments can be simulated, soldiers can be familiar with various combat environments in advance in the virtual environment, interactive simulation training and combat training are carried out, and the combat skills and tactical level of the soldiers are improved.
Drawings
FIG. 1 is an isometric view of the invention in its entirety.
Fig. 2 is a diagram of the omnidirectional mobile mechanism of the patent of the invention.
Fig. 3 is a diagram of the inventive patented wheel mechanism.
FIG. 4 is a diagram of the lateral movement module of the present invention.
FIG. 5 is a block diagram of the longitudinal movement module of the present invention.
Fig. 6 is a diagram of the inventive longitudinal driving mechanism.
Fig. 7 is a diagram of the inventive lateral drive mechanism.
FIG. 8 is a longitudinal telescopic mechanism of the present invention.
Fig. 9 is a diagram of the inventive vertical lift.
Fig. 10 is a diagram of the patent human body protecting device of the invention.
In the figure:
1. chain wheel 2, chain 3, transverse moving module 4, connecting plate 5, transverse moving supporting block 6, lifting supporting plate 7, connecting shaft plate 8, triangular supporting seat 9, longitudinal moving transmission shaft 10, roller fixing plate 11, roller support 12, roller 13, chain connecting block 14, transverse moving support 15, transmission belt 16, roller 17, longitudinal moving large synchronizing wheel 18, longitudinal moving synchronous belt 19, longitudinal moving servo motor support 20, longitudinal moving small synchronizing wheel 21, longitudinal moving servo motor 22, transverse moving small synchronizing wheel 23, transverse moving servo motor seat 24, transverse moving servo motor support 25, transverse moving servo motor 26, omnidirectional wheel transmission shaft 27, omnidirectional wheel 28, transverse moving large synchronizing wheel 29, transverse moving synchronous belt 30, transmission shaft support 31, ball screw 32, ball screw support 33, longitudinal moving transmission shaft support 34, lifting push rod support 35, lifting push rod 36, lifting push rod connecting plate 37 and suspension push rod connecting plate 37 Hanger 38, bottom frame 39, pulley support 40, pulley
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention aims to overcome the defects of insufficient freedom degree of motion of the existing treadmill and solve the problem of restriction of motion space in the virtual reality technology, and the designed active multifunctional omnidirectional treadmill can realize omnidirectional unlimited movement of a user in a limited space, can realize multi-terrain simulation through a vertical lifting mechanism, and provides real motion experience for the user by combining the virtual reality technology.
An active multi-functional omni-directional treadmill, comprising: the main body of the omnidirectional treadmill mainly comprises an omnidirectional moving mechanism shown in fig. 2, a roller mechanism shown in fig. 3, a longitudinal driving mechanism shown in fig. 6, a transverse driving mechanism shown in fig. 7, a longitudinal stretching mechanism shown in fig. 8, and a vertical lifting mechanism shown in fig. 9, and is used for realizing an omnidirectional moving function and a complex terrain simulation function.
The body protection device shown in fig. 10 is mainly composed of a suspension bracket 37, an aluminum frame 38, a pulley bracket 39 and a pulley 40, and is used for ensuring the safety problem of users during the use of the invention.
The omnidirectional moving mechanism can be divided into a longitudinal moving module shown in fig. 4 and a transverse moving module shown in fig. 3, and the omnidirectional moving function can be realized by superposing vector motions of the two modules. The longitudinal moving module comprises a chain wheel 1, a chain 2, an adjustable connecting plate 4 and a plurality of transverse moving modules 3, a conveying belt structure is formed by connecting the plurality of transverse moving modules 3 with the chain wheel 1 and the chain 2, and the longitudinal moving function of the treadmill is realized by chain wheel and chain transmission; the transverse moving module comprises a transverse moving support 14, rollers 16 and a transmission belt 15, wherein the rollers 16 are respectively connected to two ends of the transverse moving support 14, and the transverse moving function of the treadmill is realized by coating the transmission belt 15 and rotating the friction transmission belt 15 through the omnidirectional wheel 27.
Two rows of roller devices are arranged below the omnidirectional moving mechanism and comprise a roller fixing bottom plate 10, a roller bracket 11 and rollers 12 which are connected to the bottom frame through bolts and used for assisting in supporting the omnidirectional moving mechanism, reducing the friction resistance and increasing the smoothness of the movement execution of the omnidirectional moving mechanism.
The longitudinal driving mechanism comprises a longitudinal movement servo motor 21, a longitudinal movement motor support 19, a longitudinal movement large synchronous belt wheel 17, a longitudinal movement synchronous belt 18, a longitudinal movement small synchronous belt wheel 20 and a longitudinal movement transmission shaft 9. The longitudinal moving servo motor 21 conveys longitudinal power to the transmission shaft 9 through a synchronous belt mechanism, the two ends of the transmission shaft 9 are connected with the chain wheels 1 through key connections respectively, power output to the longitudinal moving module is achieved, and the longitudinal moving function is achieved.
The transverse driving mechanism comprises a transverse moving servo motor 25, a transverse moving large synchronous belt wheel 28, a transverse moving small synchronous belt wheel 22, a transverse moving synchronous belt 29, a transverse moving transmission shaft 26 and an omnidirectional wheel 27. The transverse moving servo motor 25 transmits longitudinal power to the transverse moving transmission shaft 26 through a synchronous belt mechanism, a plurality of omnidirectional wheels 27 are arranged on the transverse moving transmission shaft 26, the omnidirectional wheels 27 are in contact with the conveyor belts 15 in the transverse moving module shown in fig. 3, the transverse moving servo motor 25 rotates to drive the transverse moving transmission shaft 26 and the omnidirectional wheels 27 to rotate, the omnidirectional wheels 27 and the conveyor belts 15 are in transmission through friction, the movement of the conveyor belts 15 in the transverse moving module is achieved, and finally the transverse moving function is achieved.
The longitudinal telescopic device comprises a ball screw 31, a ball screw support frame 32 and a longitudinal transmission shaft connecting seat 33. The longitudinal transmission shaft 9 is coaxially connected with the longitudinal transmission shaft connecting seat 33, and the two ball screw supporting frames are respectively connected below the ball screw 31 through bolts to play a role in supporting and fixing. The front and back positions of the longitudinal transmission shaft 9 can be adjusted by the back and forth movement of the ball screw 31, so that the chain tensioning function is achieved, and the lifting function is realized by matching with a vertical lifting mechanism.
The vertical lifting mechanism comprises a lifting push rod support 34, a lifting push rod 35 and an electric push rod fixing plate 36. The lifting push rod support 34 is coaxially connected with the telescopic shaft of the lifting push rod 35, and the electric push rod fixing plate 36 is connected with the lifting support plate 6 through a bolt. The lifting process comprises two steps, firstly, the ball screw 31 moves to drive the longitudinal transmission shaft 9 of the longitudinal driving mechanism to move, and the distance between the two transmission shafts is reduced; and then, a lifting push rod 35 which is vertically arranged and connected to the lifting push rod support 34 moves to push the transverse moving module to perform lifting movement, and a plurality of vertical lifting mechanisms move in a coordinated manner, so that the function of simulating complex terrains is realized.
As shown in fig. 10, the human body protection device mainly comprises a suspension frame 37, a bottom frame 38, a pulley bracket 39 and a pulley 40, wherein a stainless steel plate covers the side surface of the bottom frame 38, and the bottom frame 38 is used for placing the main body structure of the omnidirectional treadmill shown in fig. 2, so that the internal structure of the treadmill is prevented from being damaged by direct contact with an external object, and a user is prevented from being injured by the treadmill. The suspension mechanism in the human body protection device consists of a suspension frame 37, a pulley bracket 39 and a pulley 40, wherein the pulley bracket 39 is fixed on the suspension frame 37 through a bolt, and a sling cable bypasses the pulley 40 and is connected with a safety garment worn by a human body, so that the falling and falling injury of a user can be prevented, and the use safety is further enhanced.
The working principle of the invention is as follows:
the omnidirectional movement working principle is mainly realized by a longitudinal movement module shown in fig. 4 and a transverse movement module shown in fig. 3 in an omnidirectional movement mechanism, wherein the longitudinal movement of the treadmill is realized by the transmission of a chain wheel 1 and a chain 2, the transverse movement of the treadmill is realized by the rotation friction of a coated conveyor belt 15 and an omnidirectional wheel 27, and finally, the omnidirectional movement function is realized by the vector motion superposition of the two parts of modules.
The working principle of the complex terrain simulation function is mainly realized by the longitudinal telescopic mechanism shown in fig. 8 and the vertical lifting mechanism shown in fig. 9 together. The lifting process comprises two steps, firstly, the ball screw 31 moves to drive the longitudinal transmission shaft 9 of the longitudinal driving mechanism to move, the distance between the two transmission shafts is reduced, and a lifting space is reserved; and then, a lifting push rod 35 which is vertically arranged and connected to the lifting push rod support 34 moves to push the transverse moving module to perform lifting movement, and a plurality of vertical lifting mechanisms move in a coordinated manner, so that the function of simulating complex terrains is realized.
The human body protection function is mainly realized by the human body suspension mechanism and the bottom frame 38 shown in fig. 10, wherein the bottom frame 38 is used for placing the main body structure of the omnidirectional treadmill shown in fig. 2, so as to prevent the internal structure of the treadmill from being directly contacted with external objects to cause damage, and prevent a user from being injured by the treadmill; the suspension mechanism is connected with a safety garment worn by a human body by a suspension rope bypassing the pulley 40, so that the function of preventing a user from toppling and falling is realized, and the use safety is further enhanced.
Claims (7)
1. An active multifunctional omnidirectional treadmill is characterized by comprising an omnidirectional treadmill main body, wherein the omnidirectional treadmill main body comprises an omnidirectional moving mechanism, a longitudinal driving mechanism, a transverse driving mechanism and a vertical lifting mechanism, the longitudinal driving mechanism is arranged in the omnidirectional moving mechanism and is connected with a longitudinal transmission shaft (9) through a synchronous belt structure; the transverse driving mechanisms are symmetrically distributed on two sides of the omnidirectional moving mechanism, and the omnidirectional wheels (27) are driven by the transverse moving servo motor (25) to provide power for transverse movement; the vertical lifting mechanism is connected and fixed in the omnidirectional moving mechanism, and vertical lifting is realized through a lifting push rod (35); a human body protection device is arranged outside the body of the omnidirectional treadmill;
the longitudinal driving mechanism comprises a longitudinal transmission shaft (9), the longitudinal transmission shaft (9) is coaxially connected with a longitudinal transmission shaft support (33) in the longitudinal telescopic device, the longitudinal transmission shaft support (33) is arranged on a ball screw (31), and a ball screw support frame (32) is arranged below the ball screw (31);
the transverse driving mechanism comprises a transverse moving servo motor (25), the output end of the transverse moving servo motor (25) is connected with a transverse moving small synchronous belt wheel (22), the transverse moving small synchronous belt wheel (22) is connected with a transverse moving large synchronous belt wheel (28) through a transverse moving synchronous belt (29), the transverse moving large synchronous belt wheel (28) is arranged on a transverse moving transmission shaft (26), a plurality of omnidirectional wheels (27) are arranged on the transverse moving transmission shaft (26), and the omnidirectional wheels (27) are in contact with a conveying belt (15) in a transverse moving module;
the vertical lifting mechanism comprises a lifting push rod support (34), a lifting push rod (35) and an electric push rod fixing plate (36), the lifting push rod support (34) is coaxially connected with a telescopic shaft of the lifting push rod (35), and the electric push rod fixing plate (36) is connected with a lifting support plate (6) through a bolt.
2. The active multifunctional omni-directional treadmill of claim 1, wherein the omni-directional movement mechanism comprises a longitudinal driving mechanism and a transverse driving mechanism, superimposed by two-part modular vector motions;
longitudinal drive mechanism bilateral symmetry sets up, sprocket (1) that every part set up around including, connect through chain (2) between sprocket (1), link to each other through a longitudinal drive axle (9) between sprocket (1) of front end and two sprocket (1) of rear end, be provided with adjustable even board (4) between two longitudinal drive axle (9), be provided with a plurality of horizontal drive mechanism between longitudinal drive mechanism of bilateral symmetry, through being connected of a plurality of horizontal drive mechanism and chain (2), form class conveyer belt structure.
3. The active multifunctional omni-directional treadmill of claim 2, wherein the lateral driving mechanism comprises a traverse bracket (14), rollers (16) are respectively connected to both ends of the traverse bracket (14), a conveyor belt (15) is wrapped on the traverse bracket (14), the conveyor belt (15) is rotated and rubbed by the omni-directional wheel (27), chain connecting blocks (13) are arranged on the left and right sides under the traverse bracket (14), and the chain connecting blocks (13) are connected with the chains (2).
4. The active multifunctional omnidirectional treadmill of claim 2, wherein the lateral moving support block (5) is disposed outside the adjustable connecting plate (4) and connected with the adjustable connecting plate (4) through a bolt, the connecting plate (7) is disposed at the front end of the adjustable connecting plate (4), the lifting support plate (6) is disposed above the connecting plate (7), the lifting support plate (6) is of a bent structure, the bent structure at the side of the support plate (6) is respectively connected with the connecting plate (7) through a bolt, the connecting plate (7) is coaxially connected with the longitudinal transmission shaft (9), the two ends of the longitudinal transmission shaft (9) are provided with triangular supports (8) for supporting the main structure of the omnidirectional treadmill, the upper portion of the triangular supports (8) is provided with a circular hole, the circular hole is coaxially connected with the longitudinal transmission shaft (9), and the lower portion of the triangular structure.
5. The active multifunctional omnidirectional treadmill of claim 1, wherein two rows of roller devices are arranged below the omnidirectional movement mechanism, each roller device comprises a roller fixing base plate (10), roller brackets (11) are arranged on the upper surface of each roller fixing base plate (10) at equal intervals, rollers (12) are arranged on the roller brackets (11), the rollers (12) are used for assisting in supporting the omnidirectional movement mechanism, and the roller fixing base plates (10) are connected to the bottom frame (38) through bolts.
6. The active multifunctional omnidirectional treadmill of claim 1, wherein the longitudinal driving mechanism comprises a longitudinal movement servo motor (21), an output end of the longitudinal movement servo motor (21) is connected with a longitudinal movement small synchronous pulley (20), the longitudinal movement small synchronous pulley (20) is connected with a longitudinal movement large synchronous pulley (17) through a longitudinal movement synchronous belt (18), the longitudinal movement large synchronous pulley (17) is arranged on a longitudinal transmission shaft (9), and two ends of the transmission shaft (9) are respectively connected with the chain wheel (1) through keys.
7. The active multifunctional omnidirectional treadmill of claim 1, wherein the body protection device comprises a bottom frame (38) and a suspension mechanism, the omnidirectional treadmill body is placed in the bottom frame (38), the suspension mechanism is fixed at one corner of the bottom frame (38) through a bolt connection, the side surface of the bottom frame (38) is covered with a stainless steel plate, the suspension mechanism comprises a suspension bracket (37) arranged on the bottom frame (38), a pulley bracket (39) is vertically arranged at the top of the suspension bracket (37), and a pulley (40) is arranged at the end of the pulley bracket (39).
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| KR102652765B1 (en) * | 2020-05-29 | 2024-04-01 | 한국전자통신연구원 | Motion Based Virtual Reality Simulator Device and Method for Controlling thereof |
| CN112691336A (en) * | 2021-01-13 | 2021-04-23 | 许昌学院 | Folding running machine |
| CN113209587A (en) * | 2021-06-04 | 2021-08-06 | 柳靖宇 | Cheering gymnastics overhead psychological exercise device that stands |
| CN113813598B (en) * | 2021-09-01 | 2024-04-30 | 深圳市一恒科电子科技有限公司 | VR is mutual with human location auxiliary device |
| CN114275455B (en) * | 2021-12-28 | 2024-01-23 | 广东工业大学 | Short-delay 360-degree walking device and control method thereof |
| CN114225314B (en) * | 2022-01-17 | 2022-08-16 | 浙江工贸职业技术学院 | Omnidirectional electric treadmill |
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| CN2608069Y (en) * | 2003-02-11 | 2004-03-31 | 许守淳 | Treadmill and composite stair-climbing machine switching construction |
| ES1066037U (en) * | 2007-06-15 | 2007-12-16 | Sergio Hernandez Genoves | Invididual waster apparatus (Machine-translation by Google Translate, not legally binding) |
| CN105664436A (en) * | 2016-03-25 | 2016-06-15 | 漫步者（天津）康复设备有限公司 | Immersive panoramic virtual reality gait training interactive system |
| CN206391434U (en) * | 2017-01-10 | 2017-08-11 | 肖峰 | A kind of omnidirectional's treadmill |
| CN107137875A (en) * | 2017-06-30 | 2017-09-08 | 李琦锋 | A kind of omnidirectional's running device for virtual reality |
| CN111111095A (en) * | 2018-10-31 | 2020-05-08 | 王海林 | Omnidirectional motion platform based on motion synthesis |
| CN109745664A (en) * | 2019-02-26 | 2019-05-14 | 浙江师范大学 | A kind of treadmill |
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| CN111773616A (en) | 2020-10-16 |
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