CN108626535B - A kind of telescopic arm of holder and holder for image capture device - Google Patents
A kind of telescopic arm of holder and holder for image capture device Download PDFInfo
- Publication number
- CN108626535B CN108626535B CN201810267332.4A CN201810267332A CN108626535B CN 108626535 B CN108626535 B CN 108626535B CN 201810267332 A CN201810267332 A CN 201810267332A CN 108626535 B CN108626535 B CN 108626535B
- Authority
- CN
- China
- Prior art keywords
- contacting wall
- telescopic
- briquetting
- linking arm
- arm
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
Abstract
A kind of telescopic arm of holder and holder for image capture device, the first contacting wall of the first linking arm and the second contacting wall of the second linking arm can be stacked, and the adjustment of locking and release is realized using screw element and briquetting.And its first guide part and the second guide part are using recess and bulge-structure, it is not only able to achieve quickly self-positioning, it is mobile according to setting side to be oriented to the first linking arm and the second linking arm, and the recess and bulge-structure can provide more for the first contacting wall and the second contacting wall along the bearing surface of different directions setting, to increase the contact surface of the first contacting wall and the second contacting wall in the locked state, the first linking arm and the second linking arm locking effect are improved.
Description
Technical field
This application involves a kind of holders, in particular for supporting the cradle head structure of image capture device.
Background technique
Holder is the support construction that one kind is widely applied on image capture device (camera, video camera etc.), is used for
Stable support is provided for image capture device.Certain holders can have stretching structure, so that holder be made to have length adjustment function
Energy.This commonly used expansion regulating mechanism of holder is divided into two kinds: it is flexible that one is cylindrical types, similar to the flexible of antenna
Structure, the locking of this structure and positioning are not sufficiently stable, and requirement on machining accuracy is high, and effect is undesirable；Another kind is stretched by plane
Contracting, locking and positioning mechanism design are complicated, and manufacture and assembly difficulty are big.
Summary of the invention
The application mainly provide a kind of holder telescopic arm and a kind of setting for Image Acquisition using this telescopic arm
Standby holder.
According to the one side of the application, a kind of telescopic arm of holder is provided in a kind of embodiment, comprising:
First linking arm, the first contacting wall and run through that there is first linking arm telescopic direction along telescopic arm to be arranged
The through-hole of first contacting wall, the first contacting wall at least part recess form first be arranged along the telescopic direction
Guide part；
Second linking arm, second linking arm have the second contacting wall cooperate with the first contacting wall and run through described the
The telescopic chute of two contacting walls, the telescopic chute are arranged along the telescopic direction, first contacting wall and the stacking of the second contacting wall
Setting, described second contacting wall at least part convex to form the second guide part with first guide part cooperation, make first
Contacting wall and the second contacting wall can be close to each other and separate along the direction that the first guide part limits；
The first contacting wall and the second contacting wall are run through from the through-hole and telescopic chute in the end of screw element, the screw element；
And the side that the second contacting wall deviates from the first contacting wall, the end of the screw element is arranged in briquetting, the briquetting
End is spirally connected with briquetting, can the first linking arm and the second linking arm be locked and be released at a distance from briquetting by adjusting screw element
It puts.
As the further improvement of the telescopic arm, first contacting wall includes the first abutment plane, and described first leads
It is located at the two sides of the first abutment plane to portion, second contacting wall has and the first abutment plane is stacked second abuts
Plane, second guide part are located at the two sides of the second abutment plane.
As the further improvement of the telescopic arm, it is V-arrangement, U-shaped, trapezoidal, wedge that first guide part, which has cross section,
The groove of shape or arc, it is V-arrangement, U-shaped, trapezoidal, wedge-shaped or arc protrusion that second guide part, which has cross section,.
As the further improvement of the telescopic arm, second linking arm further includes two second sidewalls and cover board, and two
The two sides of the second contacting wall are arranged in a second sidewall, and the cover board is mounted in second sidewall, make described second to abut
Wall, second sidewall and cover board surround briquetting accommodating cavity, and the briquetting is placed in the briquetting accommodating cavity.
As the further improvement of the telescopic arm, briquetting guide part, the briquetting guide part are provided in the cavity
Limitation briquetting is moved along telescopic direction.
As the further improvement of the telescopic arm, two opposing sidewalls lead briquetting formation on the briquetting accommodating cavity
To moving briquetting along telescopic direction.
As the further improvement of the telescopic arm, the cover board is removably mounted in second sidewall.
As the further improvement of the telescopic arm, first linking arm has telescopic cavity, and first contacting wall is
The cavity wall of telescopic cavity, second linking arm are inserted into telescopic cavity, and the second contacting wall of second linking arm is abutted with first
Wall is correspondingly arranged.
As the further improvement of the telescopic arm, the telescopic chute is waist-shaped hole.
According to the one side of the application, a kind of holder for image capture device, the cloud are provided in a kind of embodiment
Platform has telescopic arm as described in any one of the above embodiments, and the holder is made to have the function of telescopic adjustment.
According to the telescopic arm of above-described embodiment, the first contacting wall of the first linking arm and the second of the second linking arm are abutted
Wall can be stacked, and the adjustment of locking and release is realized using screw element and briquetting.And its first guide part and second
Guide part using recess and bulge-structure, be not only able to achieve it is quickly self-positioning, be oriented to the first linking arm and the second linking arm according to
Setting side is mobile, and the recess and bulge-structure can provide more for the first contacting wall and the second contacting wall along different directions
The bearing surface of setting improves the first connection to increase the contact surface of the first contacting wall and the second contacting wall in the locked state
Arm and the second linking arm locking effect.
Detailed description of the invention
Fig. 1 is the exploded view of telescopic arm in a kind of embodiment of the application；
Fig. 2 is the structural schematic diagram of (the omitting cover board) and briquetting of the second linking arm in a kind of embodiment of the application；
Fig. 3 is telescopic arm side schematic view in a kind of embodiment of the application；
Fig. 4 is the cross-sectional view of the line A-A along Fig. 3.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can recognize without lifting an eyebrow, part of feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant it is some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
Relevant operation can be completely understood according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or movement can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
Embodiment 1:
The present embodiment 1 provides a kind of telescopic arm of holder, which can realize flexible adjustment, brings more to holder
Change in size.
Fig. 1-4 is please referred to, which includes the first linking arm 100, the second linking arm 200, screw element 300 and briquetting
400。
First linking arm 100 have along telescopic arm telescopic direction be arranged the first contacting wall 110 and through this first
The through-hole 113 of contacting wall 110.The through-hole 113 is passed through for screw element 300.First contacting wall, 110 at least part concave shape
At the first guide part 111 being arranged along telescopic direction.
Second linking arm 200, which has the second contacting wall 210 cooperate with the first contacting wall 110 and runs through this, second to abut
The telescopic chute 213 of wall 210.The telescopic chute 213 is arranged along telescopic arm telescopic direction, such as can be waist-shaped hole.The telescopic chute 213
Being mainly used for screw element 300 can be mobile relative to the second linking arm 200 in telescopic chute 213, to change the first linking arm 100
With the latched position of the second linking arm 200.Second contacting wall, 210 at least part is convexed to form matches with the first guide part 111
The second guide part 211 closed, enables the first contacting wall 110 and the second contacting wall 210 along the direction that the first guide part 111 limits
It is close to each other and separate, to realize the elongation of telescopic arm and shorten function.
First contacting wall 110 and the second contacting wall 210 can be stacked, and can be located remotely from each other and close.The spiral shell
The first contacting wall 110 and the second contacting wall 210 are run through from through-hole 113 and telescopic chute 213 in the end of line part 300.The screw element 300
The structures such as bolt or screw can be used.The side that the second contacting wall 210 deviates from the first contacting wall 110 is arranged in the briquetting 400, should
The end of screw element 300 is spirally connected with briquetting 400, i.e. the head end of screw element 300 side that is located at the first contacting wall 110, and it is last
End is spirally connected after the first contacting wall 110 and the second contacting wall 210 with briquetting 400.By adjusting screw element 300 and briquetting 400
Distance, screw element 300 and briquetting 400 can be adjusted to the clamping force of the first contacting wall 110 and the second contacting wall 210, thus
It completes that the first linking arm 100 and the second linking arm 200 are locked and discharged.
For example, when between screw element 300 and briquetting 400 distance narrow down to set distance, it will supported respectively to first
It connects wall 110 and the second contacting wall 210 applies pressing force, so that the first contacting wall 110 and the second contacting wall 210 is promoted to be bonded, this
When under the action of frictional force, first contacting wall 110 and the second contacting wall 210 will be locked, and can not be moved.Conversely, this
One contacting wall 110 and the second contacting wall 210 are then released.
Further, in this guide frame that the present embodiment uses, first guide part 111 and the second guide part 211
Using recess and bulge-structure, it is not only able to achieve quickly self-positioning, the first guide part 111 and the second guide part 211 in assembly
It can be aligned rapidly, the first contacting wall 110 and the second contacting wall 210 is enabled to be automatically adjusted to rational position, and then make
One linking arm 100 and the second linking arm 200 are mobile according to setting side.And the recess and bulge-structure can be the first contacting wall
110 and second contacting wall 210 provide more along different directions setting bearing surface, thus in the locked state increase by first abut
The contact surface of wall 110 and the second contacting wall 210, and contact surface is different directions, so that the first contacting wall 110 and second is supported
It connects frictional force between wall 210 to be more difficult to overcome, further improves 200 locking effect of the first linking arm 100 and the second linking arm.
Further, first guide part 111 and the second guide part 211 can be is supported by the first contacting wall 110 and second
It connects wall 210 to be integrally formed, can also be only that the first contacting wall 110 and 210 a part of the second contacting wall change and formed.
Referring to FIG. 1, first contacting wall 110 includes the first abutment plane 112 in a kind of embodiment, first guiding
Portion 111 is located at the two sides of the first abutment plane 112.Accordingly, which has and 112 layers of the first abutment plane
Second abutment plane 212 of folded setting, second guide part 211 are located at the two sides of the second abutment plane 212.
In addition to this, which may also be arranged in the first abutment plane 112, and the second guide part 211 is also
So.
Further, Fig. 1 and 4 are please referred to, in a kind of embodiment, it is V-arrangement, U which, which has cross section,
Shape, trapezoidal, wedge-shaped or arc groove, it is V-arrangement which, which has cross section, U-shaped, trapezoidal, wedge-shaped or arc
Protrusion.Certainly, in other embodiments, first guide part 111 and the second guide part 211 also can have the recessed of other shapes
Sunken and bulge-structure.It is truncated it should be pointed out that cross section mentioned here refers to using the plane vertical with telescopic direction
Section afterwards.
Further, Fig. 1,2 and 4 are please referred to, in a kind of embodiment, which further includes two second side
The two sides of the second contacting wall 210 are arranged in wall 220 and cover board 230, two second sidewalls 220, and cover board 230 is mounted on second side
On wall 220, the second contacting wall 210, second sidewall 220 and cover board 230 is made to surround briquetting accommodating cavity, which is placed in pressure
In block accommodating cavity, to limit to briquetting 400, it is avoided to move around.
Further, it may be provided with briquetting guide part in the cavity, which limits briquetting 400 along telescopic direction
It is mobile.
Please refer to Fig. 1,2 and 4, in a kind of embodiment, two opposing sidewalls 251 are to briquetting 400 on 400 accommodating cavity of briquetting
Guiding is formed, the distance between this two opposite side walls 251 are slightly larger than briquetting 400, and this two opposite side walls 251 limit
Fixed space is consistent with telescopic direction, so that briquetting 400 be made to move along telescopic direction.
In addition it is also possible to carry out guide and limit, such as guide rail etc. to briquetting 400 using other guide frames.
For the ease of the assembly and disassembly and adjustment of briquetting 400, Fig. 1,2 and 4 are please referred to, in a kind of embodiment, the cover board 230 is removable
It is mounted on unloading formula in second sidewall 220.
Further, referring to FIG. 1, the first linking arm 100 has telescopic cavity 120, which is telescopic cavity
120 cavity wall.Second linking arm 200 is inserted into telescopic cavity 120, the second contacting wall 210 and first of second linking arm 200
Contacting wall 110 is correspondingly arranged.
Embodiment 2
Present embodiments provide a kind of holder for image capture device.The image capture device can be camera or take the photograph
Camera etc..The holder has telescopic arm as described in Example 1, to make holder have the function of telescopic adjustment, to adjust peace
Image capture device position on holder.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of telescopic arm of holder characterized by comprising
First linking arm, the first contacting wall and run through described that there is first linking arm telescopic direction along telescopic arm to be arranged
The through-hole of first contacting wall, the first contacting wall at least part recess form the first guiding being arranged along the telescopic direction
Portion；
Second linking arm, second linking arm have the second contacting wall cooperated with the first contacting wall and support through described second
The telescopic chute of wall is connect, the telescopic chute is arranged along the telescopic direction, and first contacting wall and the second contacting wall are stacked,
Described second contacting wall at least part convexes to form the second guide part with first guide part cooperation, makes the first contacting wall
Can be close to each other and separate along the direction that the first guide part limits with the second contacting wall, second linking arm further includes two
The two sides of the second contacting wall are arranged in second sidewall, two second sidewalls；
The first contacting wall and the second contacting wall are run through from the through-hole and telescopic chute in the end of screw element, the screw element；
And briquetting, the briquetting be arranged in the second contacting wall deviate from the first contacting wall side, the end of the screw element with
Briquetting is spirally connected, and can the first linking arm and the second linking arm be locked and be discharged at a distance from briquetting by adjusting screw element.
2. telescopic arm as described in claim 1, which is characterized in that first contacting wall includes the first abutment plane, described
First guide part is located at the two sides of the first abutment plane, and second contacting wall has the be stacked with the first abutment plane
Two abutment planes, second guide part are located at the two sides of the second abutment plane.
3. telescopic arm as claimed in claim 2, which is characterized in that it is V-arrangement, U-shaped, ladder that first guide part, which has cross section,
The groove of shape, wedge shape or arc, it is V-arrangement, U-shaped, trapezoidal, wedge-shaped or arc protrusion that second guide part, which has cross section,.
4. telescopic arm as claimed in claim 3, which is characterized in that second linking arm further includes cover board, the cover board peace
In second sidewall, second contacting wall, second sidewall and cover board is made to surround briquetting accommodating cavity, the briquetting is placed in institute
It states in briquetting accommodating cavity.
5. telescopic arm as claimed in claim 4, which is characterized in that be provided with briquetting guide part, institute in the briquetting accommodating cavity
Briquetting guide part limitation briquetting is stated to move along telescopic direction.
6. telescopic arm as claimed in claim 4, which is characterized in that two opposing sidewalls are to briquetting shape on the briquetting accommodating cavity
At guiding, move briquetting along telescopic direction.
7. telescopic arm as claimed in claim 4, which is characterized in that the cover board is removably mounted in second sidewall.
8. telescopic arm as claimed in claim 4, which is characterized in that first linking arm has telescopic cavity, and described first supports
Connect the cavity wall that wall is telescopic cavity, in second linking arm insertion telescopic cavity, the second contacting wall of second linking arm and the
One contacting wall is correspondingly arranged.
9. telescopic arm as claimed in claim 4, which is characterized in that the telescopic chute is waist-shaped hole.
10. a kind of holder for image capture device, which is characterized in that the holder has such as any one of claim 1-9
The telescopic arm makes the holder have the function of telescopic adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267332.4A CN108626535B (en) | 2018-03-28 | 2018-03-28 | A kind of telescopic arm of holder and holder for image capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267332.4A CN108626535B (en) | 2018-03-28 | 2018-03-28 | A kind of telescopic arm of holder and holder for image capture device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108626535A CN108626535A (en) | 2018-10-09 |
| CN108626535B true CN108626535B (en) | 2019-07-02 |
Family
ID=63696372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810267332.4A Active CN108626535B (en) | 2018-03-28 | 2018-03-28 | A kind of telescopic arm of holder and holder for image capture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626535B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441887A (en) * | 2000-07-14 | 2003-09-10 | 林诺曼弗罗托股份有限公司 | Telescopic stand for optical or photographic apparatus and the like |
| CN201836613U (en) * | 2010-09-21 | 2011-05-18 | 佛山市南海祥旺光学电子制品有限公司 | Locking structure of leg tube |
| CN102705324A (en) * | 2012-05-25 | 2012-10-03 | 浙江亚特电器有限公司 | Pipe connection contracting and compacting structure |
| CN104196846A (en) * | 2014-08-25 | 2014-12-10 | 无锡市三六九钢管有限公司 | Telescopic steel pipe for home use |
-
2018
- 2018-03-28 CN CN201810267332.4A patent/CN108626535B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441887A (en) * | 2000-07-14 | 2003-09-10 | 林诺曼弗罗托股份有限公司 | Telescopic stand for optical or photographic apparatus and the like |
| CN201836613U (en) * | 2010-09-21 | 2011-05-18 | 佛山市南海祥旺光学电子制品有限公司 | Locking structure of leg tube |
| CN102705324A (en) * | 2012-05-25 | 2012-10-03 | 浙江亚特电器有限公司 | Pipe connection contracting and compacting structure |
| CN104196846A (en) * | 2014-08-25 | 2014-12-10 | 无锡市三六九钢管有限公司 | Telescopic steel pipe for home use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108626535A (en) | 2018-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102667299B (en) | L-shaped holder for optical devices | |
| JP6712148B2 (en) | Flexible lock unit | |
| US10433451B1 (en) | Mounting device | |
| WO2022040945A1 (en) | Clamping structure, pan-tilt device, and movable platform | |
| CN109751492B (en) | Cloud platform frame and have cloud platform and shooting device of this cloud platform frame | |
| JP6844441B2 (en) | Work piece manufacturing equipment | |
| CN113315857B (en) | Electronic equipment | |
| CN108626535B (en) | A kind of telescopic arm of holder and holder for image capture device | |
| WO2023077579A1 (en) | Winding mandrel mechanism and winding machine | |
| CN208311805U (en) | A kind of telescopic arm of holder and holder for image capture device | |
| US20150011106A1 (en) | Lever Type Connector | |
| US7791820B2 (en) | Retractable zoom lens | |
| CN113154214B (en) | Tripod head structure | |
| US11754803B2 (en) | Auto focusing lens assembly | |
| CN104014686B (en) | A kind of buckling die shedding mechanism | |
| US8349479B2 (en) | Battery mounting mechanism | |
| CN212569258U (en) | High-precision moving group for zoom lens and zoom lens | |
| WO2019183850A1 (en) | Telescopic arm of pan-tilt and pan-tilt for image acquisition device | |
| US20140263918A1 (en) | Novel display stands | |
| US10280017B2 (en) | Transportation system for paraffin embedded tissues | |
| CN116967965B (en) | Follower fixture | |
| CN217440528U (en) | Hook capable of automatically unlocking | |
| CN214963556U (en) | Safe operation is intensive | |
| CN114590602B (en) | Flaky material placing device and production line | |
| CN211580034U (en) | Electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |