CN105126299A - Active roller array omni-bearing treadmill - Google Patents

Active roller array omni-bearing treadmill Download PDF

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Publication number
CN105126299A
CN105126299A CN201510522217.3A CN201510522217A CN105126299A CN 105126299 A CN105126299 A CN 105126299A CN 201510522217 A CN201510522217 A CN 201510522217A CN 105126299 A CN105126299 A CN 105126299A
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China
Prior art keywords
treadmill
tooth
array
bevel gear
cylinder
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CN201510522217.3A
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Chinese (zh)
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CN105126299B (en
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苏科文
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Dongguan United States Sports Equipment Co., Ltd.
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苏科文
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A63B2022/0271Exercising 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

Abstract

The invention discloses an active roller array omni-bearing treadmill. The active roller array omni-bearing treadmill comprises an array type drive assembly (1), a power system (2), a steering system (3), a walking platform (4) and a frame (5). The active roller array omni-bearing treadmill is characterized in that the drive assembly (1) comprises a power wheel (1.1) and a steering wheel (1.2); the power wheel (1.1) is provided with a rotary shaft (1.3), the rotary shaft (1.3) is provided with a first bevel gear (1.4), a frame body (1.5) is provided with a main roller (1.6) and an auxiliary roller (1.7), the main roller (1.6) is provided with a second bevel gear (1.8) engaged with the first bevel gear (1.4), and the bevel direction of the first bevel gear (1.4) is downward. The rotating speed of the main roller cannot deviate from a preset value through the bevel gears of the drive assembly of the omni-bearing treadmill, steering motion and horizontal motion of the drive assembly are independent and controllable, reliability is high, the mass of the assembly is low, replacement is convenient, inertia of a system is small, and flexibility is high.

Description

A kind of cylinder array active omnidirectional treadmill
Technical field
The present invention relates to a kind of for virtual reality motion interactive device, specifically refer to a kind of cylinder array active omnidirectional treadmill.
Background technology
Virtual reality technology is an emerging display technique, it can simulate a more real steric environment, shown by the virtual helmet, although after putting on virtual implementing helmet, the virtual screen motion that can show still in actual environment is just compared constraint, greatly can weaken the feeling of immersion of Consumer's Experience enjoyment like this, can free-moving interactive device if one can be invented, to move and to be combined with amusement, so the enjoyment of experiencing virtual reality will promote greatly, therefore omnidirectional's treadmill produces, omnidirectional's treadmill refers to that a class provides the motion of level and any direction for user, and the treadmill that movement velocity and direction can change in real time with the change of user's step, it can provide unlimited space of freely walking for user.
In the prior art, omnidirectional's treadmill can be divided into two large classes: passive type omnidirectional treadmill and active omnidirectional treadmill.
Passive type omnidirectional treadmill realize scheme has concave surface original place to slide type, running type in type, roller ball is slided in plane original place, because the technique direction adopted with this patent is completely irrelevant, does not therefore add and repeat.
The scheme that active omnidirectional treadmill realizes has: the mode of the little conveyer belt that one adopts the nested direction of large conveyer belt vertical, and advantage is that control is easy, only needs to control the movement velocity of both direction conveyer belt thus the sum velocity in formation any level direction; Shortcoming is that system inertia is comparatively large, because little conveyer belt entire system is arranged on large conveyer belt, causes large conveyer belt rotator inertia too large, thus lacks flexibility; It two is adopt several motors to drive screw, and this scheme rectilinear motion synchronism is better, but shortcoming is can not the match user direction of motion and movement velocity in time.
Summary of the invention
The technical problem to be solved in the present invention overcomes above technical scheme, provides a kind of cylinder array active omnidirectional treadmill that a kind of structure is simple, system inertia is little, flexibility is high, drum speed can not be lacked of proper care.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of cylinder array active omnidirectional treadmill, comprise array driven unit, dynamical system, steering, travelling platform and the framework for the spacing person, described driven unit comprises power wheel, deflecting roller, described power wheel is provided with rotating shaft, described rotating shaft is provided with bevel gear one, described deflecting roller is provided with support body, described support body is provided with master rotor and auxiliary cylinder, described master rotor is provided with the bevel gear two be meshed with bevel gear one, the cone of described bevel gear one is to down, velocity sensor and pressure sensor is provided with in described auxiliary cylinder.
The present invention's advantage is compared with prior art: omnidirectional of the present invention treadmill driven unit structure is simple, the setting of twin-roll can increase the contact area of cylinder and user's sole, play better supporting role, and velocity sensor and pressure sensor are arranged on auxiliary cylinder, the motion conditions of user can be measured accurately, the setting of driven unit bevel gear can make the rotating speed of master rotor depart from predetermined value, the divertical motion of driven unit and horizontal movement separate controlled, reliability is high, the quality of assembly is little, structure is simple, with low cost, it is convenient to replace, and the inertia of system is little, flexibility is high.
As improvement, described dynamical system is provided with an output shaft one, by screw rod one transmission between described output shaft one and power wheel, described steering is provided with an output shaft two, by screw rod two transmission between described output shaft two and deflecting roller, driven unit in a row shares a screw rod one and a screw rod two.This kind of kind of drive, can make the speed of rotating between each driven unit consistent, effectively can improve the synchronism of omnidirectional's treadmill.
As improvement, described framework comprises limiting bracket and is arranged on telescopic expansion link on limiting bracket, and the harness that described expansion link and user wear is connected, the height adjustable of described limiting bracket.The effect of framework mainly plays spacing effect to human body, makes user at effective range of motion, avoids user to fall down or walk out effective range, limiting bracket and expansion link can the health of effective spacing user and activity freely.
As improvement, the footwear with fancy shoes base plate are put on when user walks on travelling platform, described sole is made up of several pair of tooth components and axle, described two tooth components comprise body, the two ends of described body are respectively equipped with the tooth in sector structure, described body is provided with the groove matched with tooth, and described tooth is provided with the junction of body the through hole matched with axle.Adopt the sole of this structure to be bent upwards, local cannot raise up, because when walking on omnidirectional's treadmill, can not cause constriction locally because of the projection of cylinder to the sole of user.
As improvement, the angle of the sector structure of described tooth is 90 degree, and described tooth is at the two ends of body, and one end is two one end is three, and the tooth at described body two ends is in setting of staggering.This kind of convenient production of structure and assembling.
As improvement, the array of described driven unit can triangularity arrangement can be also square arrangement, and this kind of regular arrangement conveniently transmits power, and stability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the driven unit of a kind of cylinder of the present invention array active omnidirectional treadmill.
Fig. 2 is the driven unit of a kind of cylinder of the present invention array active omnidirectional treadmill and the structural representation of dynamical system transmission.
Fig. 3 is the driven unit of a kind of cylinder of the present invention array active omnidirectional treadmill and the structural representation of steering transmission.
Fig. 4 is the driven unit of a kind of cylinder of the present invention array active omnidirectional treadmill and the structural representation of dynamical system and steering transmission.
Fig. 5 is the structural representation of the rounded projections arranged mode of the driven unit of a kind of cylinder of the present invention array active omnidirectional treadmill.
Fig. 6 is the structural representation of the square arrangement mode of the driven unit of a kind of cylinder of the present invention array active omnidirectional treadmill.
Fig. 7 is the structural representation of the top view of two tooth components of the sole of a kind of cylinder of the present invention array active omnidirectional treadmill.
Fig. 8 is the structural representation of the bidentate shape component side view of the sole of a kind of cylinder of the present invention array active omnidirectional treadmill.
Structural representation when Fig. 9 is the bidentate shape assembling parts of the sole of a kind of cylinder of the present invention array active omnidirectional treadmill.
Figure 10 is the sole stressed structural representation on a treadmill of a kind of cylinder of the present invention array active omnidirectional treadmill.
Figure 11 is the structural representation of state one between the framework of a kind of cylinder of the present invention array active omnidirectional treadmill and user.
Figure 12 is the structural representation of state two between the framework of a kind of cylinder of the present invention array active omnidirectional treadmill and user.
Figure 13 is the structural representation of state three between the framework of a kind of cylinder of the present invention array active omnidirectional treadmill and user.
As shown in the figure: 1, driven unit, 1.1, power wheel, 1.2, deflecting roller, 1.3, rotating shaft, 1.4, bevel gear one, 1.5, support body, 1.6, master rotor, 1.7, auxiliary cylinder, 1.8, bevel gear two, 2, dynamical system, 3, steering, 4, travelling platform, 5, framework, 5.1, limiting bracket, 5.2, expansion link, 6, output shaft one, 7, screw rod one, 8, output shaft two, 9, screw rod two, 10, harness, 11, two tooth components, 11.1, body, 11.2, tooth, 11.3, through hole, 12, axle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
By reference to the accompanying drawings, a kind of cylinder array active omnidirectional treadmill, comprise array driven unit 1, dynamical system 2, steering 3, travelling platform 4 and the framework 5 for the spacing person, described driven unit 1 comprises power wheel 1.1, deflecting roller 1.2, described power wheel 1.1 is provided with rotating shaft 1.3, described rotating shaft 1.3 is provided with bevel gear 1, described deflecting roller 1.2 is provided with support body 1.5, described support body 1.5 is provided with master rotor 1.6 and auxiliary cylinder 1.7, described master rotor 1.6 is provided with the bevel gear 2 1.8 be meshed with bevel gear 1, the cone of described bevel gear 1 is to down, velocity sensor and pressure sensor is provided with in described auxiliary cylinder 1.7.
Described dynamical system 2 is provided with an output shaft 1, by screw rod 1 transmission between described output shaft 1 and power wheel 1.1, described steering 3 is provided with an output shaft 28, by screw rod 29 transmission between described output shaft 28 and deflecting roller 1.2, driven unit 1 in a row shares a screw rod 1 and a screw rod 29.
Described framework 5 comprises limiting bracket 5.1 and is arranged on telescopic expansion link 5.2 on limiting bracket 5.1, and the harness 10 that described expansion link 5.2 and user wear is connected, the height adjustable of described limiting bracket 5.1.
User puts on the footwear with fancy shoes base plate when walking on travelling platform 4, described sole is made up of several pair of tooth components 11 and axle 12, described two tooth components 11 comprise body 11.1, the two ends of described body 11.1 are respectively equipped with the tooth 11.2 in sector structure, described body 11.1 is provided with the groove matched with tooth 11.2, and described tooth 11.2 and the junction of body 11.1 are provided with the through hole 11.3 matched with axle 12.
The angle of the sector structure of described tooth 11.2 is 90 degree, and described tooth 11.2 is at the two ends of body 11.1, and one end is two one end is three, and the tooth 11.2 at described body 11.1 two ends is in setting of staggering.
The array of described driven unit 1 can triangularity arrangement also can be square arrangement.
In the specific implementation, the contour structures of omnidirectional of the present invention treadmill can be the shape such as circle, square, pentagon in the present invention, and chain or belt also can be adopted between dynamical system and driven unit between steering and driven unit to connect.
Be described the present invention and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.

Claims (6)

1. a cylinder array active omnidirectional treadmill, comprise array driven unit (1), dynamical system (2), steering (3), travelling platform (4) and the framework (5) for the spacing person, it is characterized in that: described driven unit (1) comprises power wheel (1.1), deflecting roller (1.2), described power wheel (1.1) is provided with rotating shaft (1.3), described rotating shaft (1.3) is provided with bevel gear one (1.4), described deflecting roller (1.2) is provided with support body (1.5), described support body (1.5) is provided with master rotor (1.6) and auxiliary cylinder (1.7), described master rotor (1.6) is provided with the bevel gear two (1.8) be meshed with bevel gear one (1.4), the cone of described bevel gear one (1.4) is to down, velocity sensor and pressure sensor is provided with in described auxiliary cylinder (1.7).
2. a kind of active omnidirectional of cylinder array according to claim 1 treadmill, it is characterized in that: described dynamical system (2) is provided with an output shaft one (6), by screw rod one (7) transmission between described output shaft one (6) and power wheel (1.1), described steering (3) is provided with an output shaft two (8), by screw rod two (9) transmission between described output shaft two (8) and deflecting roller (1.2), driven unit (1) in a row shares a screw rod one (7) and a screw rod two (9).
3. a kind of active omnidirectional of cylinder array according to claim 1 treadmill, it is characterized in that: described framework (5) comprises limiting bracket (5.1) and is arranged on the upper telescopic expansion link (5.2) of limiting bracket (5.1), the harness (10) that described expansion link (5.2) is worn with user is connected, the height adjustable of described limiting bracket (5.1).
4. a kind of active omnidirectional of cylinder array according to claim 1 treadmill, it is characterized in that: user puts on the footwear with fancy shoes base plate when the upper walking of travelling platform (4), described sole is made up of several pair of tooth components (11) and axle (12), described two tooth components (11) comprise body (11.1), the two ends of described body (11.1) are respectively equipped with the tooth (11.2) in sector structure, described body (11.1) is provided with the groove matched with tooth (11.2), described tooth (11.2) and the junction of body (11.1) are provided with the through hole (11.3) matched with axle (12).
5. a kind of active omnidirectional of cylinder array according to claim 4 treadmill, it is characterized in that: the angle of the sector structure of described tooth (11.2) is 90 degree, described tooth (11.2) is at the two ends of body (11.1), one end is two one end is three, and the tooth (11.2) at described body (11.1) two ends is in setting of staggering.
6. a kind of active omnidirectional of cylinder array according to claim 1 treadmill, is characterized in that: the array of described driven unit (1) can triangularity arrangement also can be square arrangement.
CN201510522217.3A 2015-08-21 2015-08-21 A kind of active omnidirectional's treadmill of roller array Active CN105126299B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105617605A (en) * 2016-04-18 2016-06-01 成润泽 Novel intelligent omni-directional treadmill
CN105641863A (en) * 2016-01-25 2016-06-08 汪怀宇 Unit-coupled and integrated omnidirectional running machine
CN106178399A (en) * 2016-08-30 2016-12-07 喻明 A kind of universal treadmill
WO2017185973A1 (en) * 2016-04-28 2017-11-02 北京蚁视科技有限公司 Footstep-following type omnidirectional treadmill

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103961840A (en) * 2013-02-05 2014-08-06 覃政 Column-element array type omnidirectional treadmill
US20140295140A1 (en) * 2013-03-26 2014-10-02 Charles Edmund King Friction Surface
CN104474665A (en) * 2014-11-27 2015-04-01 曦煌科技(北京)有限公司 Walk simulator based on virtual reality environment and simulation method thereof
CN205252401U (en) * 2015-08-21 2016-05-25 苏科文 Active qxcomm technology of cylinder array treadmill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103961840A (en) * 2013-02-05 2014-08-06 覃政 Column-element array type omnidirectional treadmill
US20140295140A1 (en) * 2013-03-26 2014-10-02 Charles Edmund King Friction Surface
CN104474665A (en) * 2014-11-27 2015-04-01 曦煌科技(北京)有限公司 Walk simulator based on virtual reality environment and simulation method thereof
CN205252401U (en) * 2015-08-21 2016-05-25 苏科文 Active qxcomm technology of cylinder array treadmill

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105641863A (en) * 2016-01-25 2016-06-08 汪怀宇 Unit-coupled and integrated omnidirectional running machine
CN105617605A (en) * 2016-04-18 2016-06-01 成润泽 Novel intelligent omni-directional treadmill
WO2017185973A1 (en) * 2016-04-28 2017-11-02 北京蚁视科技有限公司 Footstep-following type omnidirectional treadmill
CN106178399A (en) * 2016-08-30 2016-12-07 喻明 A kind of universal treadmill

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Effective date of registration: 20180720

Address after: 523330 No. four workshop of Shui Bei Deng Wu Village, Shek Pai Town, Dongguan, Guangdong.

Applicant after: Dongguan United States Sports Equipment Co., Ltd.

Address before: 832200 the Xinjiang Uygur Autonomous Region Changji Manasi Huayang district (Phoenix New Town) 7 Building 2 unit 402 room

Applicant before: Su Kewen

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