CN207285691U - A kind of multiple degrees of freedom bindiny mechanism, multiple degrees of freedom driving device and VR seats - Google Patents
A kind of multiple degrees of freedom bindiny mechanism, multiple degrees of freedom driving device and VR seats Download PDFInfo
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- CN207285691U CN207285691U CN201720319629.1U CN201720319629U CN207285691U CN 207285691 U CN207285691 U CN 207285691U CN 201720319629 U CN201720319629 U CN 201720319629U CN 207285691 U CN207285691 U CN 207285691U
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- multiple degrees
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- hinged
- drive rod
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Abstract
The utility model provides a kind of multiple degrees of freedom bindiny mechanism, multiple degrees of freedom driving device and VR seats.The multiple degrees of freedom bindiny mechanism includes connecting bracket, first axle, the second axis, the first drive rod, the second drive rod and connecting shaft, wherein, connecting bracket is equipped with first connecting portion and second connecting portion, and first axle is hinged with first connecting portion, and the second axis is hinged with second connecting portion；One end of first drive rod is hinged with first axle, and one end and the first axle of the second drive rod are hinged；One end of connecting shaft is hinged with the second axis.One purposes of the multiple degrees of freedom bindiny mechanism of the utility model is to be used for VR seats.
Description
Technical field
Connection structure field is the utility model is related to, more specifically, the utility model is related to a kind of multiple degrees of freedom connection machine
Structure, multiple degrees of freedom driving device and VR seats.
Background technology
Connection structure is commonly used in connecting together different devices.With the development of science and technology, more and more connections
Structure is required to realize the power transmission of the different frees degree.But when needing to complete multivariant power transmission, it is necessary to same
When use multiple independent connection structures.
It is easily interfering with each other between multiple independent connection structures, cause power transmission efficiency low, it is difficult to how free to meet
The demand of the power transmission of degree.To need to install respectively in addition, also there are multiple independent connection structures, installation is more inconvenient to ask
Topic.
By taking VR fields fast-developing in recent years as an example, VR seats are according to motor message, by controlling VR seats driving dress
Put to complete the multidirectional movement of VR seats so that VR seats user can experience the multivariant movement of multi-pose.
Multiple universal joints are used in existing VR seat drive devices, to meet the multivariant movement of VR seats.It is more
The problem of interfering with each other can be produced between a universal joint, causes power transmission efficiency low, VR chair controls algorithm is complicated.In addition,
Multiple universal joints need to install respectively, and installation is more inconvenient.
Accordingly, it is desirable to provide a kind of multiple degrees of freedom bindiny mechanism, of the prior art at least one to solve the problems, such as.
Utility model content
One purpose of the utility model is to provide a kind of multiple degrees of freedom bindiny mechanism.
A kind of one side according to the present utility model, there is provided multiple degrees of freedom bindiny mechanism.
The multiple degrees of freedom bindiny mechanism include connecting bracket, first axle, the second axis, the first drive rod, the second drive rod and
Connecting shaft, wherein,
The connecting bracket is equipped with first connecting portion and second connecting portion, and the first axle is cut with scissors with the first connecting portion
Connect, second axis is hinged with the second connecting portion；
One end of first drive rod is hinged with the first axle, one end and the first axle of second drive rod
It is hinged；
One end of the connecting shaft is hinged with second axis.
Alternatively, the first connecting portion includes the first connecting hole and the second connecting hole, the both ends difference of the first axle
It is hinged with first connecting hole and second connecting hole；
First drive rod and the hinged one end of the first axle, second drive rod and the first axle are hinged
One end is respectively positioned between first connecting hole and the second connecting hole.
Alternatively, the second connecting portion includes the 3rd connecting hole and the 4th connecting hole, the both ends difference of second axis
It is hinged with the 3rd connecting hole and the 4th connecting hole；
The connecting shaft and the hinged one end of second axis be located at the 3rd connecting hole and the 4th connecting hole it
Between.
Alternatively, the other end of the connecting shaft is equipped with connection bearing.
Alternatively, the first axle and second axis are perpendicular.
Alternatively, the connecting bracket further includes connecting bracket main body, and the connecting bracket main body has platy structure；
The first connecting portion and the second connecting portion are located on two surfaces of the connecting bracket main body respectively.
Alternatively, the connecting bracket main body is equipped with lightening hole.
A kind of second aspect according to the present utility model, there is provided multiple degrees of freedom driving device.
The multiple degrees of freedom driving device includes the first linear drive unit, the second linear drive unit, rotary drive unit
With the multiple degrees of freedom bindiny mechanism of the utility model, wherein,
First linear drive unit is connected with the other end of first drive rod, to drive first driving
Bar is rotated around the first axle；
Second linear drive unit is connected with the other end of second drive rod, to drive second driving
Bar is rotated around the first axle；
The rotary drive unit is connected with the other end of the connecting shaft, and the rotary drive unit is arranged to use
In the workbench rotation that driving is connected with the rotary drive unit.
Alternatively, first linear drive unit is DDL motors；
Second linear drive unit is DDL motors；
The rotary drive unit is DDR motors.
A kind of third aspect according to the present utility model, there is provided VR seats.
The VR seats include the multiple degrees of freedom driving device of seat and the utility model；
The seat is connected with the rotary drive unit.
The inventor of the utility model has found, in the prior art, is implicitly present in needs while uses multiple independent companies
Binding structure realizes the problem of multivariant power transmits.Therefore, the technical assignment or want that the utility model to be realized
The technical problem of solution be it is that those skilled in the art never expect or it is not expected that, therefore the utility model is a kind of new
Technical solution.
One of the utility model has technical effect that the first drive rod and the second drive rod are hinged with first axle, can be driven
Dynamic connecting bracket movement, connecting shaft can be rotated around the second axis, be passed so as to fulfill the multiple degrees of freedom power of multiple degrees of freedom bindiny mechanism
Pass.Need multiple independent connection structures to be used compared to existing multiple degrees of freedom power transmission, the utility model it is more from
It is high by spending bindiny mechanism's power transmission efficiency, it is easy for installation.
By referring to the drawings to the detailed description of the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will be made apparent from.
Brief description of the drawings
The attached drawing of a part for constitution instruction describes the embodiment of the utility model, and uses together with the description
In the principle for explaining the utility model.
Fig. 1 is the structure diagram of the utility model multiple degrees of freedom bindiny mechanism embodiment.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the structure diagram of the connecting bracket embodiment of the utility model multiple degrees of freedom bindiny mechanism.
Indicated in figure as follows：
Connecting bracket -1, first connecting portion -11, the first connecting hole -111, the second connecting hole -112, second connecting portion -12,
3rd connecting hole -121, the, four connecting hole -122, connecting bracket main body -13, lightening hole -131, first axle -2, the second axis -3, the
One drive rod -4, the second drive rod -5, connecting shaft -6, connect bearing -7.
Embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should be noted that：It is unless another
Illustrate outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in appropriate situation
Under, the technology and equipment should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
In order to solve to need in the prior art to realize that multivariant power passes using multiple independent connection structures at the same time
The problem of passing, the utility model provide a kind of multiple degrees of freedom bindiny mechanism.
As shown in Figure 1 to Figure 3, which includes connecting bracket 1, first axle 2, the drive of the second axis 3, first
Lever 4, the second drive rod 5 and connecting shaft 6.
Connecting bracket 1 is equipped with first connecting portion 11 and second connecting portion 12.The planform of connecting bracket 1 can be according to reality
Border demand is set.For example, connecting bracket 1 has platy structure, first connecting portion 11 and second connecting portion 12 in connecting bracket 1
Protrusion.Alternatively, connecting bracket 1 has frame structure, first connecting portion 11 and second connecting portion 12 in connecting bracket 1
Hole.
First axle 2 is hinged with first connecting portion 11, and the second axis 3 and second connecting portion 12 are hinged.First axle 2 is connected with first
The mode such as can hingedly be connected by bearing between portion 11 or hinge connection is realized.Between second axis 3 and second connecting portion 12
It can hingedly be realized by modes such as bearing connection or hinge connections.2 and second axis 3 of first axle can be hollow shaft, to realize loss of weight
Purpose.
One end of first drive rod 4 is hinged with first axle 2.It can hingedly pass through axis between first drive rod 4 and first axle 2
The modes such as hole connection are realized.By being hinged between the first drive rod 4 and first axle 2, the first drive rod 4 can be made around first axle 2
Rotary motion.When the other end of the first drive rod 4 is provided with for example, actuator of motor, can drive the first drive rod 4 around
First axle 2 rotates.
One end of second drive rod 5 is hinged with first axle 2.It can hingedly pass through axis between second drive rod 5 and first axle 2
The modes such as hole connection are realized.By being hinged between the second drive rod 5 and first axle 2, the second drive rod 5 can be made around first axle 2
Rotary motion.When the other end of the second drive rod 5 is provided with for example, actuator of motor, can drive the second drive rod 5 around
First axle 2 rotates.
When it is implemented, the first drive rod 4 and the second drive rod 5 can separately be driven, for example, the first drive rod
4 and second drive rod 5 be connected respectively with independent actuator.Alternatively, the first drive rod 4 and 5 linkage of the second drive rod drive
It is dynamic, for example, the first drive rod 4 and the second drive rod 5 are connected with an actuator.
One end of connecting shaft 6 is hinged with the second axis 3.It can hingedly pass through axis hole connection etc. between 6 and second axis 3 of connecting shaft
Mode is realized.By being hinged between 6 and second axis 3 of connecting shaft, connecting shaft 6 can rotate around the second axis 3.
First drive rod 4 of the multiple degrees of freedom bindiny mechanism of the utility model and the second drive rod 5 and first axle 2 are hinged,
Stent 1 can be drivingly connected to move.Connecting shaft 6 can be rotated around the second axis 3, so as to fulfill the multiple degrees of freedom of multiple degrees of freedom bindiny mechanism
Power transmission.Multiple independent connection structures to be used, the utility model are needed compared to existing multiple degrees of freedom power transmission
Multiple degrees of freedom bindiny mechanism be integral the connection structure of formula, power transmission efficiency is high.The multiple degrees of freedom of the utility model connects
Connection mechanism is easy for installation.
Alternatively, first connecting portion 11 includes the first connecting hole 111 and the second connecting hole 112, the both ends difference of first axle 2
It is hinged with the first connecting hole 111 and the second connecting hole 112.In general, 2 and first connecting hole 111 of first axle and the second connecting hole 112
Between hingedly can bearing connection by way of realize.
First drive rod 4 and the hinged one end of first axle 2, the second drive rod 5 and the hinged one end of first axle 2 are respectively positioned on the
Between one connecting hole 111 and the second connecting hole 112.This set is conducive to reduce the volume of multiple degrees of freedom bindiny mechanism.
Alternatively, second connecting portion 12 includes the 3rd connecting hole 121 and the 4th connecting hole 122, the both ends difference of the second axis 3
It is hinged with the 3rd connecting hole 121 and the 4th connecting hole 122.In general, the second axis 3 and the 3rd connecting hole 121 and the 4th connecting hole 122
Between hingedly can bearing connection by way of realize.
The hinged one end of 6 and second axis 3 of connecting shaft is between the 3rd connecting hole 121 and the 4th connecting hole 122.It is this to set
It is equipped with beneficial to the volume for reducing multiple degrees of freedom bindiny mechanism.
Alternatively, the other end of connecting shaft 6 is equipped with connection bearing 7.In this way, one end of connecting shaft 6 is cut with scissors with the second axis 3
Connect, the other end of connecting shaft 6 is connected with the connection bearing 7.For example, the workbench of VR seats can be with being connected 7 phase of bearing
Connection, so as to fulfill rotary motion.
Alternatively, 2 and second axis 3 of first axle is perpendicular.This set is conducive to improve the dynamic of multiple degrees of freedom bindiny mechanism
Power transmission efficiency.
In one embodiment of the utility model multiple degrees of freedom bindiny mechanism, connecting bracket 1 further includes connecting bracket master
Body 13.Connecting bracket main body 13 has platy structure.First connecting portion 11 and second connecting portion 12 are located at connecting bracket master respectively
On two surfaces of body 13.This set is conducive to reduce the volume of multiple degrees of freedom bindiny mechanism.In addition, this set is also favourable
In the power transmission efficiency for improving multiple degrees of freedom bindiny mechanism.
Alternatively, connecting bracket main body 13 is equipped with lightening hole 131.The position of lightening hole 131 and big I are according to reality
Demand selects.By taking the connecting bracket 1 shown in Fig. 3 as an example, in this embodiment, connecting bracket main body 13 is equipped with a square
The lightening hole 131 of shape.
In the following, by taking Fig. 1 and embodiment shown in Figure 2 as an example, illustrate the multiple degrees of freedom bindiny mechanism of the utility model：
In this embodiment, multiple degrees of freedom bindiny mechanism includes connecting bracket 1, first axle 2, the second axis 3, the first drive rod
4th, the second drive rod 5, connecting shaft 6 and connection bearing 7.
Connecting bracket 1 includes first connecting portion 11, second connecting portion 12 and connecting bracket main body 13.First connecting portion 11 is wrapped
Include the first connecting hole 111 and the second connecting hole 112, the both ends of first axle 2 respectively with the first connecting hole 111 and the second connecting hole
112 is hinged.Second connecting portion 12 includes the 3rd connecting hole 121 and the 4th connecting hole 122, and the both ends of the second axis 3 are respectively with the 3rd
121 and the 4th connecting hole 122 of connecting hole is hinged.
One end of first drive rod 4 and one end of the second drive rod 5 are hinged with first axle 2, and the first drive rod 4 and the
The hinged one end of one axis 2, the second drive rod 5 are located at the first connecting hole 111 and the second connecting hole with the hinged one end of first axle 2
Between 112.
The driving for the actuator being connected by the other end of the other end with the first drive rod 4 and the second drive rod 5, can
Realize the movement of connecting bracket 1.Above-mentioned actuator may be, for example, motor.
One end of connecting shaft 6 and the second axis 3 are hinged, and the hinged one end of 6 and second axis 3 of connecting shaft is located at the 3rd connecting hole
121 and the 4th between connecting hole 122.The other end of connecting shaft 6 is equipped with connection bearing 7.By can be around 3 rotating company of the second axis
The connection bearing 7 that is set in spindle 6, and connecting shaft 4, it can be achieved that the movement for the workbench being connected with being connected bearing 7 or
Rotation.
Connecting bracket main body 13 has platy structure.First connecting portion 11 and second connecting portion 12 are located at connecting bracket respectively
On two surfaces of main body 13.Connecting bracket main body 13 is equipped with lightening hole 131.
The utility model additionally provides a kind of multiple degrees of freedom driving device.
The multiple degrees of freedom driving device includes the first linear drive unit, the second linear drive unit, rotary drive unit
With the multiple degrees of freedom bindiny mechanism of the utility model.
First linear drive unit is connected with the other end of the first drive rod 4, to drive the first drive rod 4 around first axle
2 rotate.
Second linear drive unit is connected with the other end of the second drive rod 5, to drive the second drive rod 5 around first axle
2 rotate.
Rotary drive unit is connected with the other end of connecting shaft 6, and rotary drive unit is arranged to be used for driving and rotation
Turn the workbench rotation that driving unit is connected.
The multiple degrees of freedom driving device of the utility model passes through the first linear drive unit and the second linear drive unit
Driving is, it can be achieved that the movement of connecting bracket 1.By the driving of rotary drive unit, it can be achieved that the rotation of workbench.In this way,
By the cooperation between the first linear drive unit, the second linear drive unit and rotary drive unit, work can be finally realized
The multifreedom motion of platform.
Alternatively, the first linear drive unit is DDL motors, and the second linear drive unit is DDL motors, rotation driving list
Member is DDR motors.
The utility model additionally provides a kind of VR seats.
The VR seats include the multiple degrees of freedom driving device of seat and the utility model.Seat is connected with rotary drive unit
Connect.
The VR seats of the utility model by the driving of the first linear drive unit and the second linear drive unit, it can be achieved that
The movement of connecting bracket 1.By the driving of rotary drive unit, it can be achieved that the rotation of seat.In this way, pass through the first Linear Driving
Cooperation between unit, the second linear drive unit and rotary drive unit, can finally realize the multifreedom motion of seat.
Although some specific embodiments of the utility model are described in detail by example, this area
It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
Modify.The scope of the utility model is defined by the following claims.
Claims (10)
- A kind of 1. multiple degrees of freedom bindiny mechanism, it is characterised in that including connecting bracket, first axle, the second axis, the first drive rod, Second drive rod and connecting shaft, wherein,The connecting bracket is equipped with first connecting portion and second connecting portion, and the first axle is hinged with the first connecting portion, Second axis is hinged with the second connecting portion；One end of first drive rod is hinged with the first axle, and one end and the first axle of second drive rod are cut with scissors Connect；One end of the connecting shaft is hinged with second axis.
- 2. multiple degrees of freedom bindiny mechanism according to claim 1, it is characterised in that the first connecting portion includes first and connects Hole and the second connecting hole are connect, the both ends of the first axle are hinged with first connecting hole and second connecting hole respectively；First drive rod and the hinged one end of the first axle, second drive rod and the hinged one end of the first axle It is respectively positioned between first connecting hole and the second connecting hole.
- 3. multiple degrees of freedom bindiny mechanism according to claim 1, it is characterised in that the second connecting portion includes the 3rd and connects Hole and the 4th connecting hole are connect, the both ends of second axis are hinged with the 3rd connecting hole and the 4th connecting hole respectively；The connecting shaft and the hinged one end of second axis are between the 3rd connecting hole and the 4th connecting hole.
- 4. multiple degrees of freedom bindiny mechanism according to claim 1, it is characterised in that the other end of the connecting shaft is equipped with Connect bearing.
- 5. multiple degrees of freedom bindiny mechanism according to claim 1, it is characterised in that the first axle and the second axis phase Vertically.
- 6. according to the multiple degrees of freedom bindiny mechanism described in any one of claim 1 to 5, it is characterised in that the connecting bracket Connecting bracket main body is further included, the connecting bracket main body has platy structure；The first connecting portion and the second connecting portion are located on two surfaces of the connecting bracket main body respectively.
- 7. multiple degrees of freedom bindiny mechanism according to claim 6, it is characterised in that the connecting bracket main body, which is equipped with, to be subtracted Repeated hole.
- A kind of 8. multiple degrees of freedom driving device, it is characterised in that including the first linear drive unit, the second linear drive unit, Multiple degrees of freedom bindiny mechanism described in rotary drive unit and any one of claim 1 to 7, wherein,First linear drive unit is connected with the other end of first drive rod, with drive first drive rod around The first axle rotates；Second linear drive unit is connected with the other end of second drive rod, with drive second drive rod around The first axle rotates；The rotary drive unit is connected with the other end of the connecting shaft, and the rotary drive unit is arranged to be used for driving The dynamic workbench rotation being connected with the rotary drive unit.
- 9. multiple degrees of freedom driving device according to claim 8, it is characterised in that first linear drive unit is DDL motors；Second linear drive unit is DDL motors；The rotary drive unit is DDR motors.
- 10. a kind of VR seats, it is characterised in that including the multiple degrees of freedom driving device described in seat and claim 8 or 9；The seat is connected with the rotary drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319629.1U CN207285691U (en) | 2017-03-28 | 2017-03-28 | A kind of multiple degrees of freedom bindiny mechanism, multiple degrees of freedom driving device and VR seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319629.1U CN207285691U (en) | 2017-03-28 | 2017-03-28 | A kind of multiple degrees of freedom bindiny mechanism, multiple degrees of freedom driving device and VR seats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285691U true CN207285691U (en) | 2018-05-01 |
Family
ID=62271092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319629.1U Active CN207285691U (en) | 2017-03-28 | 2017-03-28 | A kind of multiple degrees of freedom bindiny mechanism, multiple degrees of freedom driving device and VR seats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285691U (en) |
-
2017
- 2017-03-28 CN CN201720319629.1U patent/CN207285691U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230103 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |