CN207094105U - A kind of cradle head device - Google Patents
A kind of cradle head device Download PDFInfo
- Publication number
- CN207094105U CN207094105U CN201720253879.XU CN201720253879U CN207094105U CN 207094105 U CN207094105 U CN 207094105U CN 201720253879 U CN201720253879 U CN 201720253879U CN 207094105 U CN207094105 U CN 207094105U
- Authority
- CN
- China
- Prior art keywords
- gear
- head device
- cradle head
- rotating shaft
- mounting base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Accessories Of Cameras (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses a kind of cradle head device, and for supporting the capture apparatus such as camera, video camera, the cradle head device includes：Base (1), mounting base (7), rotating shaft (14), first gear (2), second gear (13), the first motor (9), the base (1) and mounting base (7) are connected by rotating shaft (14), and first motor (9) drives the first gear, second gear to drive the bottom plate (7) to be rotated in a first direction around the rotating shaft (14)；Support (3), camera bracket at corner (6), pitching rotating shaft (8), the 3rd gear (5), the 4th gear (10) and the second motor (11), second motor (11) drive the 3rd gear, the 4th gear to drive the machine bracket at corner (6) to be rotated in a second direction around the pitching rotating shaft (8).Cradle head device of the present utility model, anglec of rotation amplitude of fluctuation is up to upper and lower 15 degree, 15 degree of left and right, from heavy and light, durable in use.
Description
Technical field
The utility model belongs to camera support technical field, and in particular to a kind of cradle head device.
Background technology
Cradle head device is used to support the capture apparatus such as camera, video camera, and the capture apparatus can typically pass through the cloud
Platform adjusts shooting angle, however, existing cradle head device is the head is adjusted the rotation of capture apparatus, the angle of pitch
Degree, typically using complex motion, causes the manufacture difficulty of cradle head device processed to increase, high expensive, in addition, existing
The most delicate structure of head, it is not appropriate for capture apparatus of the support with larger quality.
Cradle head device on the market at present, overall structure being made using plastics cast parts mostly, its advantage is that material is lighter, into
Type effect is good, but the plastic gear in working of plastics is easy to wear, and after top-loaded camera, gear easily skids, and service life is short.For
Solve the above problems, have business research, made using ironware, irony cradle head device overall structure is more thick and heavy solid, prolonged
It is durable, but in this irony cradle head device design structure, unstable by motor driving angle, camera swings to certain angle
Degree, makes instant jitter after centre-of gravity shift, and sound abnormal sound is produced in Medical Treatment Room, and image rocks.
Patent document CN103883854 discloses a kind of cradle head device, as shown in figure 1, it includes a cover body, a tune
One integral piece, a support member and a locking member.The cover body offers one first adjustment opening.The adjustment part includes one
Individual spherical adjustment portion and a connecting portion being fixedly linked with the adjustment portion, the adjustment portion are contained in the cover body,
The white first adjustment opening of the connecting portion it is secondary go out the cover body outside.The adjustment part is by the adjustment portion relative to described
The rotation of cover body adjusts position and angle of the connecting portion relative to the cover body.The support member is used to support the adjustment
Portion.The locking member, which is used to the adjustment part locking onto the support member and the cover body, to be asked or releases to the tune
The locking of one integral piece.
But there are the following problems for cradle head device disclosed in patent document CN103883854：
(1) camera is coupled by bottom cloud disk to control, and the larger camera cloud disk in junction gap is up and down, rotate about tune
Stability is poor when whole
(2) metalwork of machining, caused friction noise, exceeded for medicine equipment use environment when rotated
(3) for the combination rotational structure of head when operation interface remotely senses control, video camera shooting image is unstable, gently
Micro tribology will all produce the existing picture of picture scratching
(4) rotary components are held in the palm to head, it is contemplated that appearance and modeling aesthetic problem, its center of gravity at head center, do not cause
When rotation center of gravity seriously biases, head rotating mechanism torsion moment increases, and increases the rotating friction force between part
(5) for X, Y, Z, R combination type, when R axles configure head, metal ironware main body gross weight biases to it, same to time shift
Load increases when dynamic, influences the stable clarity of video imaging.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides a kind of cradle head device, and its purpose exists
In by motor driving pinion, and gear wheel engaged transmission, make anglec of rotation amplitude of fluctuation up to upper and lower 15 degree, left and right 15
Degree, meets human body Examination region scope.
To achieve the above object, the utility model provides a kind of cradle head device, for supporting capture apparatus, the cradle head device
Including：
Base, for supporting the cradle head device；
Mounting base, is provided with rotating shaft between the mounting base and base, the rotating shaft is fixedly connected with mounting base；Institute
State rotating shaft and be provided with teeth groove；
First gear and second gear, wherein, one side of first gear and the teeth groove of the rotating shaft are ratcheting, another side and institute
It is ratcheting to state second gear；
First motor, it is installed on the mounting base, output shaft and the second gear of first motor
Axle is fixedly connected, and first motor drives the second gear to rotate, and the second gear drives first gear to rotate, so as to
Realize that the mounting base is rotated in a first direction；
Support, it is fixedly connected with the mounting base, and circular hole is provided with the top of the support, is turned for installing pitching
Axle, camera bracket at corner is arranged with the pitching rotating shaft；
3rd gear and the 4th gear, wherein, one side of the 3rd gear is fixedly connected with the camera bracket at corner, another
Side and the 4th gear mesh；And
Second motor, its output shaft are fixedly connected with the axle of the 4th gear, for driving the 4th pinion rotation,
4th gear drives the 3rd pinion rotation, so as to realize that the camera bracket at corner is rotated in a second direction,.
Further, the cradle head device also include it is floating face upward hard spacing, it is located at institute in the side wall of the support
In the circular arc perforate for stating the 3rd gear, for limiting the anglec of rotation of the 3rd gear.
Further, the cradle head device also includes inductor, its set with the base on, and with the mounting base
Edge it is corresponding, for measuring the anglec of rotation of the mounting base.
Further, the cradle head device also includes hard spacing, and it is on the outside of the inductor, for limiting the peace
Fill the anglec of rotation of bottom plate.
Further, the first direction and second direction are vertical.
Preferably, the first direction is horizontal direction.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect：
(1) cradle head device of the present utility model, motor driving pinion, little gear and gear wheel engaged transmission, make rotation
Angle swinging amplitude 15 degree of left and right, meets human body Examination region scope up to upper and lower 15 degree.
(2) cradle head device of the present utility model, using aluminum hardware, it substantially avoid the metal ironware friction in rotation
Exceeded noise, also extend the service life of working of plastics friction resistant, effectively improve camera rotation with producing image scratching during movement
Now as from heavy and light, durable in use.
(3) cradle head device of the present utility model, it is firm by base for centre offset caused by the appearance and modeling of head top
Property enhancing and rotating mechanism ingehious design, being capable of gently smooth rotation.
(4) cradle head device of the present utility model, except electronic limit inductor, it is also equipped with mechanical hard spacing, prevents extremely
Turning problem caused by centre offset under gravitational conditions.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cradle head device of prior art；
Fig. 2 is a kind of cradle head device structure three-dimensional schematic diagram of the utility model embodiment；
Fig. 3 is a kind of sectional view of cradle head device of the utility model embodiment.
In Fig. 2 and Fig. 3, same reference represents identical structure and part, wherein：1- bases, 2- first gears,
3- supports, 4- are floating to face upward the hard spacing, gears of 5- the 3rd, 6- cameras bracket at corner, 7- mounting bases, 8- pitching rotating shaft, the electricity of 9- first
Machine, the gears of 10- the 4th, the motors of 11- second, 12- clamp nuts, 13- second gears, 14- rotating shafts, 15- bearings, 16- pads,
17- rotating shafts end plate, 18- screws, 19- heads inductor, 20- are firmly spacing.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.It is in addition, involved in each embodiment of the utility model disclosed below
As long as and to technical characteristic each other do not form conflict can be mutually combined.
Fig. 2 is a kind of cradle head device structure three-dimensional schematic diagram of the utility model embodiment, and Fig. 3 is implemented for the utility model
A kind of sectional view of cradle head device of example.As shown in Figures 2 and 3, the cradle head device include base 1, first gear 2, support 3,
It is floating face upward hard spacing 4, the 3rd gear 5, camera bracket at corner 6, mounting base 7, pitching rotating shaft 8, the first motor 9, the 4th gear 10,
Second motor 11, clamp nut 12, second gear 13, rotating shaft 14, bearing 15, pad 16, rotating shaft end plate 17, screw 18, head
Inductor 19, hard spacing 20.
As shown in Figures 2 and 3, the first motor 9 is attached on mounting base 7, corresponding second gear 13 is inserted in, jackscrew
It is fixed.
In preferred embodiment of the present utility model, the second gear 13 is 15*1 roller gear.
As shown in Figures 2 and 3, first gear 2 is fixed with rotating shaft 14, is inserted in bearing 15, in sleeve press-in base 1, bottom
Portion slips into the rotary shaft end plate 17, adjusts the concentric position of first gear 2, first its screw 18 is fixed on base 1, most
The locking of M6X6 screws 18 of bottom is integrated afterwards.
In preferred embodiment of the present utility model, the 4th gear is 100*1 roller gear.
As shown in Figures 2 and 3, hard spacing 4 are faced upward with floating provided with inductor in the medial surface of support 3, the pitching rotating shaft 8 is worn
Cross the support 3 and be fixedly connected with camera bracket at corner 6；
The mounting base 7 for installing spare package is placed in head rotating shaft, thereon put another spare package support 3
Put, position adjustment is good, is fixed to by 4 fastening screws 12 in head rotating shaft 14；Another two screw reinforced supports 3 and installation bottom
Linking intensity between plate 7, is and is integrally rotated horizontally.
As shown in Figures 2 and 3, the second motor 11 is provided with the outside of support 3, the 4th gear 10 is inserted on the inside of support, is adjusted
Whole good embedded location, timesharing are screwed locking.4th gear 10 and the 3rd gear 5 are ratcheting, the 3rd gear 5 and the camera
The fixed-link of bracket at corner 6, the camera bracket at corner 6 are linked by the pitching rotating shaft 8 and the support 3, the pitching
Rotating shaft 8 is installed in the perforate on the top of support 3, and the perforate that can have mercy on rotates.Second motor 11 drives the described 4th
Gear 10, the 4th gear 10 drive the 3rd gear 5, so as to drive the camera bracket at corner 6 to carry out pitch rotation.
As shown in Figures 2 and 3, mounting hole is provided with support 3, waist round hole, pitching spacing 4 are offered among first gear 5
It is rack-mount through shown waist round hole, the anglec of rotation of the camera bracket at corner 6 is limited by waist round hole.
In preferred embodiment of the present utility model, the luffing angle of cradle head device is controlled to be in the range of ± 15 °.
As shown in Figures 2 and 3, the first motor 9 is fixedly connected with the second gear 13, second gear 13 and first gear
2 is ratcheting, and first gear 2 and the rotating shaft 14 are ratcheting, and rotating shaft 14 is fixedly connected with mounting base 7, and passes through screw 18 and base 1
Connection, the first motor 9 drive the second gear 13, and second gear 13 drives first gear 2, and first gear 2 drives described turn
Axle 14, so as to drive the mounting base 7 to rotate, realize that head horizontal direction rotates.
On the excircle of base, inductor 19 is installed, hard spacing 20 are provided with the outside of inductor.The sensing
Device 19 measures the anglec of rotation of the mounting base 7, and passes through the rotation of the hard spacing 20 limitation mounting base 7.
In preferred embodiment of the present utility model, the anglec of rotation of the head horizontal direction is controlled in ± 15 ° of scopes
It is interior.
Cradle head device of the present utility model, motor driving pinion, little gear and gear wheel engaged transmission, make the anglec of rotation
Amplitude of fluctuation work 15 degree of left and right, meets human body Examination region scope up to upper and lower 15 degree.It is abundant in rotation using aluminum hardware
The exceeded noise of metal ironware friction is avoided, also extends the service life of working of plastics friction resistant, by camera rotation with being produced during movement
Raw image scratching is existing as improving, from heavy and light, durable.It is firm by base for centre offset caused by the appearance and modeling of head top
Property enhancing and rotating mechanism ingehious design, being capable of gently smooth rotation.In addition, cradle head device of the present utility model, is removed
Electronic limit inductor, is also equipped with mechanical hard spacing, prevents turning problem caused by centre offset under extreme gravitational conditions.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
For limiting the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of cradle head device, for supporting capture apparatus, it is characterised in that the cradle head device includes：
Base (1), for supporting the cradle head device；
Mounting base (7), rotating shaft (14), the rotating shaft (14) and installation bottom are provided between the mounting base (7) and base (1)
Plate (7) is fixedly connected；The rotating shaft (14) is provided with teeth groove；
First gear (2) and second gear (13), wherein, one side of first gear (2) and the teeth groove of the rotating shaft (14) are ratcheting,
Another side and the second gear (13) are ratcheting；
First motor (9), it is installed on the mounting base (7), output shaft and second tooth of first motor (9)
The axle of wheel (13) is fixedly connected, and first motor (9) drives the second gear (13) to rotate, second gear (13) band
Dynamic first gear (2) rotates, so as to realize that the mounting base (7) is rotated in a first direction；
Support (3), it is fixedly connected with the mounting base (7), and circular hole is provided with the top of the support (3), is bowed for installing
Rotating shaft (8) is faced upward, camera bracket at corner (6) is arranged with the pitching rotating shaft (8)；
3rd gear (5) and the 4th gear (10), wherein, one side of the 3rd gear (5) is fixed with the camera bracket at corner (6)
Connection, another side and the 4th gear (10) are ratcheting；And
Second motor (11), its output shaft are fixedly connected with the axle of the 4th gear (10), for driving the 4th gear
Rotate, the 4th gear drives the 3rd pinion rotation, so as to realize that the camera bracket at corner (6) is rotated in a second direction,.
2. a kind of cradle head device according to claim 1, it is characterised in that it is firmly spacing that the cradle head device also includes pitching
(4), it is in the side wall of the support (3), and is located in the circular arc perforate of the 3rd gear (5), described for limiting
The anglec of rotation of 3rd gear (5).
3. a kind of cradle head device according to claim 1 or 2, it is characterised in that the cradle head device also includes inductor
(19), in its setting and the base (1), and it is corresponding with the edge of the mounting base (7), for measuring the mounting base
(7) the anglec of rotation.
4. a kind of cradle head device according to claim 3, it is characterised in that the cradle head device also includes hard spacing
(20), it is on the outside of the inductor (19), for limiting the anglec of rotation of the mounting base (7).
5. a kind of cradle head device according to claim 1, it is characterised in that the first direction and second direction are vertical.
6. a kind of cradle head device according to claim 5, it is characterised in that the first direction is horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253879.XU CN207094105U (en) | 2017-03-16 | 2017-03-16 | A kind of cradle head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253879.XU CN207094105U (en) | 2017-03-16 | 2017-03-16 | A kind of cradle head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094105U true CN207094105U (en) | 2018-03-13 |
Family
ID=61549665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720253879.XU Active CN207094105U (en) | 2017-03-16 | 2017-03-16 | A kind of cradle head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801773A (en) * | 2017-03-16 | 2017-06-06 | 武汉汇科信机械电子有限公司 | A kind of cradle head device |
| CN109282119A (en) * | 2018-12-04 | 2019-01-29 | 长安大学 | A kind of shooting platform of multi-pose |
| CN110836701A (en) * | 2019-11-26 | 2020-02-25 | 汪浩添 | Metering box |
-
2017
- 2017-03-16 CN CN201720253879.XU patent/CN207094105U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801773A (en) * | 2017-03-16 | 2017-06-06 | 武汉汇科信机械电子有限公司 | A kind of cradle head device |
| CN109282119A (en) * | 2018-12-04 | 2019-01-29 | 长安大学 | A kind of shooting platform of multi-pose |
| CN110836701A (en) * | 2019-11-26 | 2020-02-25 | 汪浩添 | Metering box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106801773A (en) | A kind of cradle head device | |
| CN207094105U (en) | A kind of cradle head device | |
| WO2018192558A1 (en) | Camera pan-tilt and camera system | |
| CN208025096U (en) | A kind of teaching projecting apparatus placement mechanism | |
| CN1481156A (en) | Rotary camera appliance | |
| CN101057730A (en) | Table with lifting device | |
| CN212430216U (en) | Monitoring camera capable of enlarging monitoring area | |
| CN204554269U (en) | A kind of adjustable mounting bracket of thermal camera | |
| CN211399118U (en) | All-in-one computer with adjustable angle | |
| CN109163203A (en) | A kind of hiding indicator suspension arrangement | |
| CN108758195A (en) | A kind of computer display multi-screen fixing bracket facilitating adjusting | |
| CN206708658U (en) | Angle adjusting mechanism and finance device | |
| CN107965647A (en) | A kind of computer display adjustable support | |
| CN210831179U (en) | Laser level meter | |
| CN109764223B (en) | But camera support that multi-angle was shot | |
| CN208634686U (en) | A kind of game machine display screen mounting bracket | |
| CN1292625A (en) | Base assembly of video display equipment | |
| CN109491474A (en) | A kind of computer hardware rotation radiator | |
| CN209457640U (en) | A kind of Novel wing fastening pulley | |
| CN207814885U (en) | A kind of adjustable type projector suspension bracket | |
| CN207349721U (en) | A kind of environmental protection equipment adjusting bracket based on link mechanism | |
| CN207407268U (en) | A kind of swinging light scattering performs stage | |
| CN206633695U (en) | A kind of art painting platform | |
| CN215046786U (en) | Material taking equipment for hardware part production | |
| CN207661328U (en) | A kind of camera reciprocally swinging mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430000 room 503, 5 / F, building a, overseas talent building, No. 999, Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan, Hubei Province Patentee after: WUHAN HUIKEXIN INDUSTRIAL TECHNOLOGY Co.,Ltd. Address before: No. 45-1, Shangkong Huading Industrial Park, Middle Section of Chuangye Avenue, Gedian Economic Development Zone, Ezhou City, Hubei Province, 436003 Patentee before: WUHAN HUIKEXIN MACHINERY ELECTRONICS Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pan-tilt device Effective date of registration: 20230213 Granted publication date: 20180313 Pledgee: Bank of China Limited Ezhou branch Pledgor: WUHAN HUIKEXIN INDUSTRIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023420000045 |