CN209579567U - A kind of robot head elevation mount - Google Patents
A kind of robot head elevation mount Download PDFInfo
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- CN209579567U CN209579567U CN201920037109.0U CN201920037109U CN209579567U CN 209579567 U CN209579567 U CN 209579567U CN 201920037109 U CN201920037109 U CN 201920037109U CN 209579567 U CN209579567 U CN 209579567U
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- platform
- connecting rod
- pitching
- pushing mechanism
- robot head
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Abstract
The utility model relates to robot fields, and in particular to a kind of robot head elevation mount.Robot head elevation mount includes carrying platform and pitching platform, the connecting rod for being used to support pitching platform is provided on the carrying platform, connecting rod and pitching platform are hinged, the position for deviateing connecting rod on the carrying platform is hinged with telescopic pushing mechanism, the one end of the pushing mechanism far from carrying platform and pitching platform are hinged, and pushing mechanism pushes pitching platform to do pitching motion around the hinge joint of pitching platform and connecting rod.The simplified, the kind of drive is simple, and manufacturing cost is lower, and stability is high.
Description
Technical field
The utility model relates to robot fields, and in particular to a kind of robot head elevation mount.
Background technique
With the continuous development of intelligence science, automation science, intelligent humanoid robot is widely used in life,
It in order to keep humanoid robot more life-like, can preferably be interacted with true man, mankind's nature can physically be imitated by needing to design
Movement, including the robot head of movement of bowing that comes back.
Authorization Notice No. is that the Chinese utility model patent of 204617534 U of CN discloses one kind with three degree of freedom
Robot head structure, be provided with steering engine on main shaft, steering engine stretches out steering engine arm, and steering engine arm is connected with connecting rod by bulb,
Connecting rod is connected with cantilever by bulb, and cantilever is connect by universal joint with main shaft upper end, on steering engine arm, connecting rod, cantilever and main shaft
Portion forms four-bar mechanism, pushes and pulls connecting rod by the swing of steering engine arm and robot head is driven to do pitching motion.
But in above patent document, all components inside robot head pass through main shaft support and are connected by push-and-pull
The mode of bar realizes movement, and one side structural instability is on the other hand more demanding to the strength of materials of main shaft and connecting rod, from
And manufacturing cost is higher.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of robot head elevation mounts, for solving
Certainly robot head structural instability and the higher problem of manufacturing cost in the prior art.
Based on this, the technical solution of the robot head elevation mount of the utility model are as follows:
A kind of robot head elevation mount, it is characterised in that: including carrying platform and pitching platform, the carrying platform
On be provided with the connecting rod for being used to support pitching platform, the connection type of connecting rod and pitching platform be it is hinged, on the carrying platform
The position for deviateing connecting rod is hinged with telescopic pushing mechanism, the one end of the pushing mechanism far from carrying platform and pitching platform
Hingedly, pushing mechanism pushes pitching platform to do pitching motion around the hinge joint of pitching platform and connecting rod.
The beneficial effect of the technical solution is: by the effect of pushing mechanism, pitching platform is hinged with connecting rod around it
Point carries out rotation to realize pitching motion, and the kind of drive is simple, and structure simplifies；Moreover, because carrying platform area is larger, even
Bar and pushing mechanism and carrying platform Mulit-point Connection, connecting rod and pushing mechanism have supporting role to pitching platform, so that respectively
The stress of component is more uniform thus of less demanding to the strength of materials, and manufacturing cost is lower.
Further, there are two the connecting rod settings, two connecting rods and pushing mechanism are hinged on the carrying platform
Line between point forms triangle.The beneficial effect is that: two connecting rods and pushing mechanism setting triangular in shape, the knot of triangle
Structure has stability, so that the apparatus structure is more stable.
Further, it is respectively and fixedly provided with hinged seat on the pitching platform and carrying platform, shaft, institute is connected on hinged seat
The both ends for stating pushing mechanism are provided with the perforation cooperated with above-mentioned shaft.The beneficial effect is that: due to the structure ratio of hinged seat
It is more stable, so that electric pushrod pushes the movement of pitching platform more accurate, it is not susceptible to deflection.
Further, the connecting rod lower end is fixed on carrying platform by horizontal optical axis bracket.The beneficial effect is that: make
The lower end for obtaining connecting rod is fixedly relatively more firm.
Further, the small end is connect by universal joint with pitching platform.The beneficial effect is that: due to universal joint
There is higher freedom degree, so that pitching platform is unobstructed when rotating around the hinge joint of itself and connecting rod.
Further, the pushing mechanism is electric pushrod.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model embodiment 1；
Wherein, 1- pitching platform, 2- universal joint, 3- connecting rod, 4- horizontal optical axis bracket, 5- carrying platform, 6- electric pushrod,
7- hinged seat.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
The embodiments of the present invention 1:
As shown in Figure 1, a kind of robot head elevation mount, including pitching platform 1, two are hinged on the downside of pitching platform 1
A connecting rod 3,3 upper end of connecting rod is hinged by universal joint 2 and pitching platform 1, and 3 lower end of connecting rod is fixed with by horizontal optical axis bracket 4
Carrying platform 5 is hinged with pushing mechanism on carrying platform 5, which is electric pushrod 6, the motor position of electric pushrod 6
In the middle part of carrying platform 5, there is certain distance between electric pushrod 6 and connecting rod 3, electric pushrod 6 and pitching platform 1 are hinged,
Wherein, it is fixed with hinged seat 7 with the lower section of pitching platform 1 above carrying platform 5, is connected with shaft on hinged seat 7, this is hinged
Seat 7 the longitudinal section for being parallel to shaft axis be it is U-shaped, the both ends of the electric pushrod 6 be provided with perforation with above-mentioned shaft connect
It connects, for hinged with pitching platform 1 and carrying platform 5；The tie point and pushing mechanism 6 of two connecting rods 3 and carrying platform 5 exist
Line between hinge joint on carrying platform 5 forms triangle；Under the action of electric pushrod 6,1 one end of pitching platform is electric
Dynamic push rod 6 pushes, and the other end and connecting rod 3 are hinged, so that pitching platform 1 is rotated upwardly and downwardly around connecting rod 3, to drive head real
Existing pitching motion.
The embodiments of the present invention 2 are with the distinguishing characteristics of embodiment 1: the pushing mechanism is hydraulic cylinder, hydraulic
Cylinder both ends are hinged with carrying platform and pitching platform respectively.
The embodiments of the present invention 3 are with the distinguishing characteristics of embodiment 1: the horizontal optical axis bracket replaces with weldering
It connects or is bolted.
The embodiments of the present invention 4 are with the distinguishing characteristics of embodiment 1: the universal joint replaces with hinged seat, should
The shaft of hinged seat and the shaft of electric pushrod both ends hinged seat are parallel.
The embodiments of the present invention 5 are with the distinguishing characteristics of embodiment 1: told connecting rod is set as one, on connecting rod
End is hinged by universal joint and pitching platform, and the junction of universal joint and pitching platform is provided with connecting plate.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (6)
1. a kind of robot head elevation mount, it is characterised in that: including carrying platform (5) and pitching platform (1), the carrying
Be provided with the connecting rod (3) for being used to support pitching platform (1) on platform (5), connecting rod (3) and pitching platform (1) hingedly, the carrying
The position for deviateing connecting rod (3) on platform (5) is hinged with telescopic pushing mechanism, and the pushing mechanism is far from carrying platform (5)
One end and pitching platform (1) hingedly, pushing mechanism push pitching platform (1) around pitching platform (1) and connecting rod (3) hinge joint
Do pitching motion.
2. robot head elevation mount according to claim 1, it is characterised in that: there are two connecting rod (3) settings,
Company between the tie point and pushing mechanism of two connecting rods (3) and the carrying platform (5) and the hinge joint of carrying platform (5)
Line forms triangle.
3. robot head elevation mount according to claim 1 or 2, it is characterised in that: the pitching platform (1) and hold
It is respectively and fixedly provided on carrying platform (5) hinged seat (7), shaft is connected on hinged seat (7), the both ends of the pushing mechanism are provided with
With the perforation of above-mentioned shaft cooperation.
4. robot head elevation mount according to claim 1 or 2, it is characterised in that: the lower end of the connecting rod (3) is logical
Horizontal optical axis bracket (4) is crossed to be fixed on carrying platform (5).
5. robot head elevation mount according to claim 1 or 2, it is characterised in that: the upper end of the connecting rod (3) is logical
Universal joint (2) is crossed to connect with pitching platform (1).
6. robot head elevation mount according to claim 1 or 2, it is characterised in that: the pushing mechanism is electronic
Push rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037109.0U CN209579567U (en) | 2019-01-09 | 2019-01-09 | A kind of robot head elevation mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037109.0U CN209579567U (en) | 2019-01-09 | 2019-01-09 | A kind of robot head elevation mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209579567U true CN209579567U (en) | 2019-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920037109.0U Active CN209579567U (en) | 2019-01-09 | 2019-01-09 | A kind of robot head elevation mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209579567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794931A (en) * | 2019-03-19 | 2019-05-24 | 华南理工大学 | A kind of robot head elevation mount and control method |
-
2019
- 2019-01-09 CN CN201920037109.0U patent/CN209579567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794931A (en) * | 2019-03-19 | 2019-05-24 | 华南理工大学 | A kind of robot head elevation mount and control method |
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