CN108266618A - Telescopic leg bar assembly in camera support - Google Patents

Telescopic leg bar assembly in camera support Download PDF

Info

Publication number
CN108266618A
CN108266618A CN201810184386.4A CN201810184386A CN108266618A CN 108266618 A CN108266618 A CN 108266618A CN 201810184386 A CN201810184386 A CN 201810184386A CN 108266618 A CN108266618 A CN 108266618A
Authority
CN
China
Prior art keywords
rod
locating piece
camera support
bar assembly
telescopic leg
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.)
Pending
Application number
CN201810184386.4A
Other languages
Chinese (zh)
Inventor
李晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haining Ruifeng Xiangyu Film And Television Production Co Ltd
Original Assignee
Haining Ruifeng Xiangyu Film And Television Production Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haining Ruifeng Xiangyu Film And Television Production Co Ltd filed Critical Haining Ruifeng Xiangyu Film And Television Production Co Ltd
Priority to CN201810184386.4A priority Critical patent/CN108266618A/en
Publication of CN108266618A publication Critical patent/CN108266618A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10Telescoping systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers
    • F16F7/10Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/56Accessories
    • G03B17/561Support related camera accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories Of Cameras (AREA)

Abstract

The present invention provides the telescopic leg bar assemblies in a kind of camera support, belong to field of mechanical technique.It solves the problems, such as that the prior art is poor there is stability.Telescopic leg bar assembly in this camera support, including the tubular body of rod one and in the rod-shaped body of rod two, the above-mentioned body of rod once end cap in two upper end of the body of rod, there is locating piece and spring in the body of rod one, the both ends of spring are respectively acting on two upper end of locating piece and the body of rod, between the locating piece and the body of rod one there is location structure, locating piece can be located in the body of rod one by above-mentioned location structure.Telescopic leg bar assembly stability in this camera support is high.

Description

Telescopic leg bar assembly in camera support
Technical field
The invention belongs to field of mechanical technique, the telescopic leg bar assembly being related in a kind of camera support.
Background technology
In movies-making operation process, for steady shot, commonly using camera support, by camera support by video camera Or video camera is fixed thereon.It can place and tremble in shooting process.
For existing camera support in order to improve its applicability, the foot lever of stent is typically segmentation structure, rod segment and rod segment Between it is attached by dismountable fastener.
Once it can be seen that fastener damage, it will entire camera support is caused not use normally, stability ratio It is poor.
Invention content
It is high the purpose of the present invention is in view of the above-mentioned problems existing in the prior art, providing a kind of compact-sized and stability Telescopic leg bar assembly in camera support.
The purpose of the present invention can be realized by following technical proposal:
A kind of telescopic leg bar assembly in camera support, it is above-mentioned including the tubular body of rod one and in the rod-shaped body of rod two The body of rod once end cap in two upper end of the body of rod, which is characterized in that there are in the body of rod one locating piece and spring, the both ends point of spring Two upper end of locating piece and the body of rod is not acted on, and between the locating piece and the body of rod one there is location structure, tied by above-mentioned positioning Locating piece can be located in the body of rod one by structure.
This component it is creative by locating piece to spring retainer, while locating piece can be determined under the action of location structure Position the body of rod one different location, so as to effectively improve its applicability.
Certainly, due to having spring between locating piece and the body of rod two, the body of rod one and the body of rod under the elastic force effect of spring It can suitably be buffered between two, avoid the body of rod one and two rigid contact of the body of rod, effectively reduce the noise during adjusting.Simultaneously Also improve the stability when body of rod one is contacted with the body of rod two.
In telescopic leg bar assembly in above-mentioned camera support, the body of rod two and one fit inside of the body of rod and the body of rod Two outer diameters are slightly less than one internal diameter of the body of rod.
Such structure can make the body of rod two opposite and the smoothly stably translational of the body of rod one.
In telescopic leg bar assembly in above-mentioned camera support, the location structure includes the magnetic being connected on the body of rod one Body, above-mentioned locating piece for magnetic material and under the magneticaction of magnet above-mentioned locating piece against the inside of the body of rod one.
Magnetic force at magnet, which stablizes locating piece, to be adsorbed, and ensures that locating piece has the trend for being resisted against one inside of the body of rod.
In telescopic leg bar assembly in above-mentioned camera support, the magnet is connected in one side of the body of rod, the body of rod one Opposite side has the notch axially penetrated through along it, further includes a locking level, above-mentioned locking level inner end is connected with locating piece, locking level Notch is stretched out in outer end.
The setting of notch can be such that locating piece is adjusted along the axial stably translational of the body of rod one.
In telescopic leg bar assembly in above-mentioned camera support, one inside of the body of rod has recessed positioning recess, Above-mentioned locating piece is under magneticaction at positioning recess.
Connective stability between locating piece and the body of rod one can be improved by positioning recess.
In telescopic leg bar assembly in above-mentioned camera support, the quantity of the positioning recess is several, and position Recess is uniformly arranged along the body of rod one is axial.
Multiple positioning recess can make at the different location that locating piece is located in the body of rod one, appropriate to improve it and be applicable in Property.
In telescopic leg bar assembly in above-mentioned camera support, the locating piece lower part has the spring base being in the form of a column One, above-mentioned spring upper end is connected at spring base one.
The setting of spring base one can ensure that spring upper end and locating piece can be stably connected with one to spring upper end stable position It rises.
In telescopic leg bar assembly in above-mentioned camera support, two upper end of the body of rod has recessed spring base two, Above-mentioned lower spring end is at spring base two.
Lower spring end is positioned by spring base two, ensures that lower spring end is stably connected with together with two upper end of the body of rod.
In telescopic leg bar assembly in above-mentioned camera support, the locking level outer diameter matches with gap width.
It is avoided that locking level shakes relative to the body of rod one through this structure.
In telescopic leg bar assembly in above-mentioned camera support, the locating piece end is spherical, above-mentioned positioning recess Match with locating piece end.
Such structure can make locating piece smooth at positioning recess, and certainly, locating piece also can be smoothly recessed by positioning It is detached from mouthful.
Compared with prior art, the telescopic leg bar assembly in this camera support is stably connected in the body of rod one due to locating piece Interior, both ends of the spring is born against on locating piece and the body of rod two, and the body of rod one and the body of rod two are avoided that under the elastic force effect of spring It is steadily contacted, that is to say, that can make suitably to buffer between the body of rod two and the body of rod one under the action of the spring.
Locating piece can be located in the different location of the body of rod one simultaneously, so as to effectively raise the applicability of this component, and Its structure is also compact, has very high practical value.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the telescopic leg bar assembly in this camera support.
In figure, 1, the body of rod one;1a, notch;1b, positioning recess;2nd, the body of rod two;2a, spring base two;3rd, locating piece;3a, bullet Spring abutment one;4th, spring;5th, magnet;6th, locking level.
Specific embodiment
As shown in Figure 1, the telescopic leg bar assembly in this camera support, including the tubular body of rod 1 and in rod-shaped bar Body 22, above-mentioned one 1 lower end of the body of rod are sleeved on 22 upper end of the body of rod, have locating piece 3 and spring 4 in the body of rod 1, spring 4 Both ends are respectively acting on 22 upper end of locating piece 3 and the body of rod, have location structure between the locating piece 3 and the body of rod 1, pass through Locating piece 3 can be located in the body of rod 1 by above-mentioned location structure.
The body of rod 22 is slightly less than one 1 internal diameter of the body of rod with one 1 fit inside of the body of rod and 22 outer diameter of the body of rod.
The location structure includes the magnet 5 being connected on the body of rod 1, and above-mentioned locating piece 3 is for magnetic material and in magnet 5 Magneticaction under above-mentioned locating piece 3 against the inside of the body of rod 1.
The magnet 5 is connected in one 1 side of the body of rod, and the opposite side of the body of rod 1 has the notch 1a axially penetrated through along it, also Including a locking level 6, above-mentioned 6 inner end of locking level is connected with locating piece 3, and notch 1a is stretched out in 6 outer end of locking level.
One 1 inside of the body of rod has recessed positioning recess 1b, and above-mentioned locating piece 3 is recessed embedded in positioning under magneticaction At mouth 1b.
The quantity of the positioning recess 1b is several, and positioning recess 1b is uniformly arranged along the body of rod 1 is axial.
3 lower part of locating piece has one 2a of spring base being in the form of a column, and above-mentioned 4 upper end of spring is connected to one 3a of spring base Place.
22 upper end of the body of rod has recessed two 3a of spring base, and above-mentioned 4 lower end of spring is at two 2a of spring base.
6 outer diameter of locking level matches with notch 1a width.
3 end of locating piece is spherical, and above-mentioned positioning recess 1b matches with 3 end of locating piece.
This component it is creative by locating piece to spring retainer, while locating piece can be determined under the action of location structure Position the body of rod one different location, so as to effectively improve its applicability.
Certainly, due to having spring between locating piece and the body of rod two, the body of rod one and the body of rod under the elastic force effect of spring It can suitably be buffered between two, avoid the body of rod one and two rigid contact of the body of rod, effectively reduce the noise during adjusting.Simultaneously Also improve the stability when body of rod one is contacted with the body of rod two.

Claims (10)

1. a kind of telescopic leg bar assembly in camera support, including the tubular body of rod one and in the rod-shaped body of rod two, above-mentioned bar Body once end cap in two upper end of the body of rod, which is characterized in that there is locating piece and spring, the both ends of spring are distinguished in the body of rod one Two upper end of locating piece and the body of rod is acted on, between the locating piece and the body of rod one there is location structure, pass through above-mentioned location structure Locating piece can be located in the body of rod one.
2. the telescopic leg bar assembly in camera support according to claim 1, which is characterized in that the body of rod two and the body of rod One fit inside and two outer diameter of the body of rod is slightly less than one internal diameter of the body of rod.
3. the telescopic leg bar assembly in camera support according to claim 2, which is characterized in that the location structure includes The magnet being connected on the body of rod one, above-mentioned locating piece for magnetic material and under the magneticaction of magnet above-mentioned locating piece against bar One inside of body.
4. the telescopic leg bar assembly in camera support according to claim 3, which is characterized in that the magnet is connected in bar One side of body, the opposite side of the body of rod one have the notch axially penetrated through along it, further include a locking level, above-mentioned locking level inner end with Locating piece is connected, and notch is stretched out in locking level outer end.
5. the telescopic leg bar assembly in camera support according to claim 4, which is characterized in that one inside of the body of rod has There is recessed positioning recess, above-mentioned locating piece is under magneticaction at positioning recess.
6. the telescopic leg bar assembly in camera support according to claim 5, which is characterized in that the number of the positioning recess Measure for several, and positioning recess is uniformly arranged along the body of rod one is axial.
7. the telescopic leg bar assembly in camera support according to claim 6, which is characterized in that the locating piece lower part tool There is the spring base one being in the form of a column, above-mentioned spring upper end is connected at spring base one.
8. the telescopic leg bar assembly in camera support according to claim 6, which is characterized in that two upper end of the body of rod tool There is recessed spring base two, above-mentioned lower spring end is at spring base two.
9. the telescopic leg bar assembly in camera support according to claim 4, which is characterized in that the locking level outer diameter with Gap width matches.
10. the telescopic leg bar assembly in camera support according to claim 1, which is characterized in that the locating piece end Spherical, above-mentioned positioning recess matches with locating piece end.
CN201810184386.4A 2018-03-07 2018-03-07 Telescopic leg bar assembly in camera support Pending CN108266618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810184386.4A CN108266618A (en) 2018-03-07 2018-03-07 Telescopic leg bar assembly in camera support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810184386.4A CN108266618A (en) 2018-03-07 2018-03-07 Telescopic leg bar assembly in camera support

Publications (1)

Publication Number Publication Date
CN108266618A true CN108266618A (en) 2018-07-10

Family

ID=62774650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810184386.4A Pending CN108266618A (en) 2018-03-07 2018-03-07 Telescopic leg bar assembly in camera support

Country Status (1)

Country Link
CN (1) CN108266618A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109990816A (en) * 2019-03-11 2019-07-09 浙江日富机械制造有限公司 Bindiny mechanism in laser detector between ontology and bracket
CN110159902A (en) * 2019-03-27 2019-08-23 杭州维圣智能科技有限公司 A kind of holder tranquilizer
CN112031024A (en) * 2019-01-21 2020-12-04 海门市帕源路桥建设有限公司 Master mold is assembled to standardized box module precision

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040037617A1 (en) * 2002-08-26 2004-02-26 Sheng-Chung Tsai Connecting device for connecting a tool with tool bits of different lengths
CN202301329U (en) * 2011-08-26 2012-07-04 祝贵佳 Locking mechanism and lifting rod
CN205618492U (en) * 2016-03-17 2016-10-05 鸿富锦精密工业(武汉)有限公司 Expansion bar
CN205661584U (en) * 2016-05-27 2016-10-26 宁波优贝车业有限公司 Installation adjusting device of bassinet sunshade
CN106989088A (en) * 2017-03-16 2017-07-28 湖南德魅信息技术有限公司 A kind of adjusting rod
CN206422834U (en) * 2017-01-23 2017-08-18 东莞市迅维信息科技有限公司 A kind of computer camera of adjustable angle
CN107673289A (en) * 2017-10-16 2018-02-09 苏州卡立艾精密机电有限公司 A kind of elevating mechanism of freely adjustable adjustable height
CN208365139U (en) * 2018-03-07 2019-01-11 海宁瑞峰祥宇影视制作有限公司 Telescopic leg bar assembly in camera support

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040037617A1 (en) * 2002-08-26 2004-02-26 Sheng-Chung Tsai Connecting device for connecting a tool with tool bits of different lengths
CN202301329U (en) * 2011-08-26 2012-07-04 祝贵佳 Locking mechanism and lifting rod
CN205618492U (en) * 2016-03-17 2016-10-05 鸿富锦精密工业(武汉)有限公司 Expansion bar
CN205661584U (en) * 2016-05-27 2016-10-26 宁波优贝车业有限公司 Installation adjusting device of bassinet sunshade
CN206422834U (en) * 2017-01-23 2017-08-18 东莞市迅维信息科技有限公司 A kind of computer camera of adjustable angle
CN106989088A (en) * 2017-03-16 2017-07-28 湖南德魅信息技术有限公司 A kind of adjusting rod
CN107673289A (en) * 2017-10-16 2018-02-09 苏州卡立艾精密机电有限公司 A kind of elevating mechanism of freely adjustable adjustable height
CN208365139U (en) * 2018-03-07 2019-01-11 海宁瑞峰祥宇影视制作有限公司 Telescopic leg bar assembly in camera support

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112031024A (en) * 2019-01-21 2020-12-04 海门市帕源路桥建设有限公司 Master mold is assembled to standardized box module precision
CN109990816A (en) * 2019-03-11 2019-07-09 浙江日富机械制造有限公司 Bindiny mechanism in laser detector between ontology and bracket
CN109990816B (en) * 2019-03-11 2021-10-22 浙江日富科技股份有限公司 Connecting mechanism between body and support in laser detector
CN110159902A (en) * 2019-03-27 2019-08-23 杭州维圣智能科技有限公司 A kind of holder tranquilizer

Similar Documents

Publication Publication Date Title
CN108266618A (en) Telescopic leg bar assembly in camera support
US20130085044A1 (en) Boxing training device
US2051251A (en) Retaining mechanism for casters or the like
US8979681B1 (en) Methods and apparatus for batting tee having rapid return
US9115953B1 (en) Tubular axle for archery bow cam
TWI640137B (en) Large slip connector
CN208365139U (en) Telescopic leg bar assembly in camera support
MY171965A (en) Electric contact and electric component socket
TWI422828B (en) Contact probe
CN206531485U (en) A kind of two ends formula elastic spacing mechanism
US2488480A (en) Telescopic antenna
CN108891742A (en) It is a kind of for storing the Drawing sheet bobbin of drawing
KR100924359B1 (en) Torsion pipe manufacturing apparatus
CN206208938U (en) A kind of spring probe
US8282300B2 (en) Damp telescopic tube and a damp writing pen
CN105004614B (en) A kind of mechanical person joint is with back-moving spring stretch-proof detection means
CN206016899U (en) The oil duct shock-reducing and noise-reducing structure of built-in filter
CN107477070A (en) One kind positioning straight sleeve
CN209482595U (en) Precast concrete connector
CN208769041U (en) A kind of buckle structure
US2245655A (en) Holder for cue tips and the like
TWM510358U (en) Structure of sucker holder base
CN106150594B (en) A kind of oil duct shock-reducing and noise-reducing structure of built-in filter
CN209194143U (en) The support component of tricot machine middle line winding up roller
CN220040560U (en) Electronic component test probe

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180710