WO2015062121A1 - 一种快速连接防松装置 - Google Patents

一种快速连接防松装置 Download PDF

Info

Publication number
WO2015062121A1
WO2015062121A1 PCT/CN2013/086770 CN2013086770W WO2015062121A1 WO 2015062121 A1 WO2015062121 A1 WO 2015062121A1 CN 2013086770 W CN2013086770 W CN 2013086770W WO 2015062121 A1 WO2015062121 A1 WO 2015062121A1
Authority
WO
WIPO (PCT)
Prior art keywords
joint
main rod
facing
wall
loose device
Prior art date
Application number
PCT/CN2013/086770
Other languages
English (en)
French (fr)
Inventor
胡晓云
Original Assignee
中山市思锐摄影器材工业有限公司
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49929840&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2015062121(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 中山市思锐摄影器材工业有限公司 filed Critical 中山市思锐摄影器材工业有限公司
Priority to US14/239,703 priority Critical patent/US20150322986A1/en
Priority to JP2016550908A priority patent/JP2017501358A/ja
Priority to EP13821049.7A priority patent/EP2881598A4/en
Priority to SG2014006175A priority patent/SG2014006175A/en
Publication of WO2015062121A1 publication Critical patent/WO2015062121A1/zh

Links

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
    • 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
    • F16B7/04—Clamping or clipping connections
    • 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
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages 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
    • F16M11/26—Undercarriages 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
    • F16M11/28—Undercarriages for supports with one single telescoping pillar
    • 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
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages 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
    • F16M11/242—Undercarriages 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 spreading of the legs
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • 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
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5793—Distinct end coupler including member wedging or camming means

Definitions

  • the present invention generally relates to a connecting device, and more particularly to a quick connect anti-loose device between a rod and a rod.
  • BACKGROUND OF THE INVENTION Conventional photographic tripods that are sold or used on the market, the locking of each of the first and second tubular members is through the joint, the locking sleeve, and the locking of one or more open locking rings between the two. To achieve. In view of the actual use effect, the structure is simple, but the locking between the foot pipe members during the locking of the shooting stand is not high, and the plastic parts are stuck in the foot tube when the foot tube is locked.
  • the Chinese patent document CN201310727Y discloses a locking device for a telescopic tripod of a photographic tripod, which comprises a first-stage pipe member, a joint on the first-stage pipe member, a thread on the outside of the joint, a secondary pipe member, a locking ring, a locking sleeve, a thread inside the locking sleeve, an outer conical surface with a taper opening at the upper part of the locking ring, an inner conical surface matching the outer conical surface at the lower end of the joint, a positioning boss on the locking ring, and a locking sleeve There is a position slot.
  • the taper opening locking ring is pressed, the outer conical surface of the taper opening locking ring interferes with the inner conical surface of the lower end of the joint, and the positioning step with the taper opening locking ring is stuck in the retaining groove of the locking sleeve, with a taper opening
  • the lower inclined surface of the locking ring interferes with the inner inclined surface of the locking sleeve, so that the tapered opening locking ring holds the secondary pipe fitting, thereby achieving the purpose of locking the secondary pipe fitting.
  • the technical problem to be solved by the present invention is that the locking device of the photographic tripod telescopic leg tube in the prior art is unreasonable, and the problem of fast and reliable connection cannot be realized, thereby providing a reasonable structure and can be used for photography feet. Quick connection lock on the rack.
  • a quick connection anti-loose device of the present invention includes a first main pole, a second main pole, and a connection preventing the first main pole and the second main pole connected together a loosening device, the connection preventing device comprising a first joint disposed on the first main rod; a second joint disposed on the second main rod; and slidably sleeved on the first joint Up and restricting slipping or slidably sleeved from the end of the first joint toward the second joint on the second joint and restricting from the second joint toward the first joint a connecting structure that is detached from one end; an anti-rotation structure is provided between the lower end of the first joint and the end opposite to the second joint to prevent relative rotation between the first joint and the second joint.
  • the connecting structure slides from the first joint or the second joint that it is sleeved to the second joint or the first joint, and is detachable from the second joint or the first joint In the process of connecting, driving the first set of the set The joint or the second joint slides to join the anti-rotation structure between the ends of the first joint opposite the second joint.
  • the anti-rotation structure includes a chuck or a card slot formed at an end of the first joint, and a card slot or card formed at an end of the second joint matched with the chuck or the card slot head.
  • the connecting structure is a connecting knob, the connecting knob is sleeved on the first joint or the second joint, and the connecting knob and the second joint or the first joint are threaded Disassemble the connection.
  • One end of the first joint facing the first main rod has a narrow upper and lower width, and one end of the connecting knob facing the first main rod is formed with a corresponding tapered inner cavity, An inner thread is formed on an inner wall of one end of the connecting knob facing the second main rod, a matching external thread is formed on an outer wall of the second joint; and an outer portion of the second joint is further sleeved to prevent the second a joint jacket of the external thread scraper on the joint.
  • the joint outer casing has a hollow structure, and a lower end inner wall of the joint sheath is screwed to the second joint, and a circumferential inner wall of the joint sheath facing one end of the second main rod and the second joint A gap between the circumferential outer walls is adapted to be screwed into an end of the connecting knob that is sleeved on the first joint toward the second joint.
  • the connecting structure is a connecting knob, the connecting knob is sleeved on the second joint, and the connecting knob is detachably connected with the first joint by a thread.
  • One end of the second joint facing the first joint has an upper width and a narrower taper shape, and one end of the connecting knob facing the second main rod is formed with a corresponding tapered inner cavity, and the connecting knob
  • An inner thread is formed on an inner wall of one end of the first joint, and a matching external thread is formed on an outer wall of the first joint.
  • the outer portion of the first joint is also provided with a joint sheath for preventing the external thread scraper on the first joint.
  • the joint casing has a hollow structure, and a circumferential inner wall of the joint sheath facing the first main rod is screwed to the first joint, and a circumferential inner wall of the joint sheath facing the second joint A gap with the circumferential outer wall of the second joint is adapted to be screwed into an end of the connecting knob that is sleeved on the second joint toward the first main rod.
  • the chuck is formed in an upper and lower narrow pyramid shape of one end of the first joint facing the second joint, and the card slot is formed to face the first joint of the second joint.
  • the chuck is formed in a narrower and lower width pyramid at an end of the second joint facing the first joint, the card slot being formed by forming the first joint a pyramidal inner cavity facing one end of the second joint.
  • the pyramid is shaped as a hexagonal pyramid, and the pyramidal cavity is formed into a corresponding hexagonal pyramidal groove.
  • One end of the second joint facing the second main rod is inserted into the second main rod and is screwed with the second main rod; the second joint and the second main rod cooperate with each other It is also coated with glue.
  • An end face of the first joint facing the first main rod is formed with an axial direction stepped hole, and one end of the first main rod main rod is inserted into the stepped hole and a step of the stepped hole is abutted
  • the first main end of the first main rod is threadedly connected to the inner wall of the first joint; the mating surface of the first main rod and the first joint is further coated with glue.
  • the connection locking device includes a first joint disposed on the first main rod; a second joint disposed on the second main rod; and slidably sleeved on And slidably sleeved from the end of the first joint toward the second joint on the first joint, and restricts the orientation from the second joint a connecting structure in which one end of the first joint is slidable; and an end portion of the first joint opposite to the second joint is provided to prevent the first joint and the second joint from rotating relative to each other a rotating structure, the connecting structure sliding from the first joint or the second joint that it is sleeved to the second joint or the first joint, and the second joint or the first joint During the detachable connection of a joint, the first joint or the second joint that drives the sleeve is slid, and the prevention between the ends of the first joint and the second joint is prevented.
  • the first joint and the second joint are abutted and tightly connected by providing the connecting structure, and the anti-rotation structure is disposed such that the first main rod and the second after the connection The main rod no longer rotates relative to each other, so the connection anti-loose device has a reasonable structure and can realize a quick connection.
  • the anti-rotation structure includes a chuck or a card slot formed at an end of the first joint, and is matched with the chuck or the card slot, and is formed in the second joint
  • the card slot or the chuck of the end; the arrangement of the chuck and the card slot can not only make the first main bar and the second main bar not rotate relative to each other after locking, but also enable The first main rod and the second main rod can be quickly engaged during the connecting process to achieve quick locking between the first main rod and the second main rod.
  • the connecting structure is a connecting knob, the connecting knob is sleeved on the first joint, and the connecting knob and the second joint are detachably connected by a thread;
  • the locking between the first main rod and the second main rod is achieved by the screw connection of the connecting knob with the second joint, the structure is simple, and the lock Tight efficiency is high.
  • one end of the first joint facing the first main rod has a narrow upper and lower width
  • one end of the connecting knob facing the first main rod is formed with a corresponding a tapered inner cavity
  • an inner wall of one end of the connecting knob facing the second joint is formed with an internal thread
  • an outer wall of the second joint is formed with a matching external thread
  • the outer portion of the second joint is further provided with a joint sheath for preventing the external thread scraper on the second joint; the joint sheath is disposed to prevent the first Two
  • the external thread on the joint that is not connected to the connecting knob portion is scraped to the user's hand or other object during use.
  • the joint casing has a hollow structure, and a circumferential inner wall of the joint sheath facing one end of the second main rod is screwed to the second joint, and the joint sheath is oriented a gap between the circumferential inner wall of the first joint and the circumferential outer wall of the second joint is adapted to be screwed into one end of the connecting knob on the first joint facing the second joint;
  • the connecting structure is a connecting knob, the connecting knob is sleeved on the second joint, and the connecting knob is detachably connected with the first joint by a thread;
  • the locking between the first main rod and the second main rod is achieved by the screw connection of the connecting knob with the first joint, the structure is simple, and the lock Tight efficiency is high.
  • the outer portion of the first joint is further provided with a joint sheath for preventing the external thread scraper on the first joint, and the joint sheath is disposed to prevent the first The external thread on a joint that is not connected to the connecting knob portion is scraped to the user's hand or other object during use.
  • the joint casing has a hollow structure, and a circumferential inner wall of the joint sheath facing the first main rod is screwed to the first joint, and the joint sheath is oriented a gap between the inner circumferential wall of one end of the second joint and the circumferential outer wall of the first joint is adapted to be screwed into the end of the connecting knob of the second joint facing the first joint;
  • the chuck is formed in the first joint toward the second One end of the joint has an upper width and a narrower pyramid shape
  • the card slot is a pyramid-shaped inner cavity forming one end of the second joint facing the second joint
  • the polygonal pyramid is arranged to make the card Engagement between the head and the card slot is more tight, such that after the card head on the first connector is inserted into the card slot on the second connector, between the first connector and the second connector There will be no relative rotation.
  • the chuck is formed in a narrow pyramid width of the second joint facing the first joint, and the card slot is formed by molding the first joint.
  • a pyramidal inner cavity facing one end of the second joint.
  • the pyramidal shape is a hexagonal pyramidal trough, and the pyramidal inner cavity is formed into a corresponding hexagonal pyramidal groove; the polygonal pyramid is disposed such that the chuck and the card slot are more closely engaged.
  • one end of the second joint facing the second main rod is inserted into the second main rod, and is screwed with the second main rod, the second joint and the second joint
  • the mutual engagement of the second main rod is also coated with glue; so that the second joint can be tightly coupled to the ball head member without relative rotation.
  • the second joint is further formed with a connection structure suitable for connecting the adapter platform; the connection structure is formed at one end of the second joint facing the second main rod, and a threaded central bore adapted to be coupled to the adapter platform, and the threaded central bore is in communication with the pyramidal bore; such that the second joint can be transferred through the threaded central bore and the transfer platform
  • the screws are connected such that the split second main rod is converted into a new tripod after being connected to the transfer platform.
  • a stepped hole in the axial direction is formed on an end surface of the first joint facing the first main rod, and one end of the first main rod is inserted into the stepped hole, and is abutted a stepped surface of the stepped hole, the outer wall of the first main rod end is threadedly connected to the inner wall of the first joint; the mating surface of the first main rod and the first joint is also coated Glue; ensuring that the first joint and the main rod can be firmly connected without falling off.
  • one end of the connecting knob facing the second main rod is adapted to be coupled to the foot pin, so that when the first main rod is split, the connecting knob can be used
  • the lower end of the first main rod is connected to the foot nail, so that the first main rod is converted into a common monopod.
  • FIG. 1 is a schematic view showing the assembly of the quick connect anti-loose device according to the first embodiment
  • FIG. 2 is a schematic view of the quick connect anti-loosening device according to the first embodiment
  • FIG. 3 is a schematic view of the first main pole after splitting according to the first embodiment
  • Figure 4 is a schematic view of the second main rod after splitting according to the first embodiment
  • Figure 5 is a schematic view of the quick connect locking device according to the second embodiment; the reference numerals in the figure are: 1-first main rod; 11-first joint; 111-head; 112-step hole; 12-connection Knob; 121-conical inner cavity; 122-internal thread; 3-second main rod; 3 second joint; 32-joint construction; 311-external thread; 312-card slot; 4-joint sheath.
  • a quick connection locking device includes a first main pole 1, a second main pole 3, and a first main pole 1 and a a connection preventing device in which the second main rods 3 are connected together, the connection anti-loose device comprising a first joint 11 disposed on the first main rod 1; and a first impeller arranged on the second main rod 3 a second joint 31; and a slidably sleeved on the first joint 11 and restricting a joint structure 12 that slips from an end of the first joint 11 toward the second joint 31; the first joint 11
  • the mutual engagement between the ends opposite to the second joint 31 prevents the first joint 11 and the second joint 31 from occurring.
  • the connecting structure 12 slides from the first joint 11 to which it is sleeved to the second joint 31, and is detachably connected with the second joint 31, driving The first joint 11 that is sleeved is slid, and the anti-rotation structure between the ends of the first joint 11 and the second joint 31 is combined.
  • the connecting structure by providing the connecting structure, the first joint 11 and the second joint 31 are abutted and tightly coupled together, and the anti-rotation structure is disposed such that the first main rod 1 and the connected The relative rotation between the second main rods 3 cannot be performed, thereby satisfying the stability requirements of the photographic camera apparatus, and more importantly, the anti-rotation structure of the present invention is driven by the connection structure during the connection process.
  • the connecting structure is a connecting knob 12, and the connecting knob 12 is sleeved on the first joint 11.
  • the end of the first joint 11 facing the first main rod 1 has a narrow upper and a lower width.
  • the outer wall of the second joint 31 is formed with a matching external thread 311.
  • the locking between the first main rod 1 and the second main rod 3 is achieved by the screw connection of the connecting knob 12 and the second joint 31, the structure is simple, and the locking efficiency is high. .
  • the first joint 11 is disposed to have a narrow upper and lower width, which can prevent the connecting knob 12 sleeved on the first joint 11 from the orientation of the first joint 11
  • One end of the second joint 31 slips off; at the same time, the first joint 11 and the connecting knob 12 are tapered, so that the connecting knob 12 generates the first joint 11 during the tightening process.
  • a certain pressing force toward the second joint 31 is such that the first joint 11 and the second joint 31 can closely contact each other, and no relative sliding occurs after the screwing.
  • the anti-rotation structure includes a chuck 111 formed at an end of the first joint 11, and a matching with the chuck 111, which is formed at an end of the second joint 31.
  • the card slot 312, the card head 111 and the card slot 312 are disposed not only to prevent relative rotation of the first main bar 1 and the second main bar 3 after locking, but also to enable The first main rod 1 and the second main rod 3 can be quickly connected during the connecting process to realize the first Quick locking between a main rod 1 and the second main rod 3.
  • the chuck 111 is formed in an upper and lower narrow pyramid shape of the first joint 11 toward the end of the second joint 31, and the card slot 312 is a pyramidal inner cavity that shapes one end of the second joint 31 toward the first joint 11.
  • the pyramidal shape is a hexagonal pyramid, the pyramidal cavity is formed into a corresponding hexagonal pyramidal groove; the polygonal pyramid is disposed such that the card 111 and the card slot 312 are carded More closely, the chuck 111 on the first joint 11 is inserted into the slot 312 of the second joint 31, and the first joint 11 and the second joint 31 are not Relative rotation occurs. Further, in the present embodiment, one end of the second joint 31 facing the second main rod 3 is inserted into the second main rod 3, and is screwed to the second main rod 3. The mutual joint of the second joint 31 and the second main rod 3 is also coated with glue; so that the second joint 31 can be tightly coupled to the ball head member without relative rotation.
  • a second joint second joint second joint is formed on the end surface of the first joint 11 facing the first main rod 1 with an axial direction stepped hole 112, the first joint One end of the main rod 1 is inserted into the stepped hole 112 and abuts against the stepped surface of the stepped hole 112, and the outer wall of the end of the first main rod 1 is screwed to the inner wall of the first joint 11 by screwing.
  • the mating surface of the first main rod 1 and the first joint 11 is further coated with glue; thereby ensuring that the first joint 11 and the main rod can be firmly connected without falling off.
  • the outer portion of the second joint 31 is further provided with a joint sheath 4 for preventing the external thread 311 on the second joint 31 from being scraped, and the joint sheath 4 can be prevented from being disposed.
  • the external thread 311 of the second joint 31 that is not partially connected to the connecting knob 12 is scraped to the user's hand or other object during use.
  • the joint casing has a hollow structure, and a circumferential inner wall of the joint sheath 4 facing the second main rod 3 is screwed to the second joint 31.
  • the second embodiment differs from the first embodiment in that the connection structure is disposed on the second joint 31, and therefore, the connection relationship of each component may occur.
  • the connecting structure is slidably sleeved on the second joint 31 and restricts slipping from an end of the second joint 31 facing the first joint 11;
  • the connecting structure 12 is During the sliding of the second joint 31 that is disposed on the first joint 11 and detachably connected to the first joint 11, the second joint 31 that drives the sleeve is slid, so that The anti-rotation structure between the end faces of the first joint 11 and the second joint 31 is combined.
  • the connecting structure is preferably a connecting knob 12, and the end of the second joint 31 of the connecting knob 12 facing the second main rod 3 has an upper width and a narrower taper shape.
  • One end of the connecting knob 12 facing the second main rod 3 is formed with a corresponding conical inner cavity 121, and an inner thread 122 is formed on an inner wall of one end of the connecting knob 12 facing the first main rod 1.
  • the outer wall of the first joint 11 is formed with a matching external thread 311.
  • the locking between the first main rod 1 and the second main rod 3 is achieved by the screw connection of the connecting knob 12 with the first joint 11 , the structure is simple, and the locking efficiency is high.
  • the anti-rotation structure is the same as that in the first embodiment. Of course, in other embodiments, the anti-rotation structure may also be different from that in the embodiment 1, specifically: in the anti-rotation structure.
  • the chuck 111 is formed into a narrower and wider pyramid at the end of the second joint 31 facing the first main rod 1.
  • the card slot 312 is formed by forming the first joint 11 A pyramidal inner cavity facing one end of the second main rod 3.
  • the joint casing 4 is sleeved on the outside of the first joint 11 to prevent the first joint 11 from being The external thread 311 scrapes the hand.
  • the structure of the joint casing is preferably: the joint casing has a hollow structure, and the inner circumferential wall of the upper end of the joint sheath 4 is screwed with the first joint 11 , A gap between the circumferential inner wall of the joint sheath 4 facing the second joint 31 and the circumferential outer wall of the second joint 31 is adapted to the orientation of the connecting knob 12 sleeved on the second joint 31 One end of the first joint 11 is screwed in.
  • the joint casing of the structure not only prevents the external thread from being scratched on the joint, but also hides the connecting end of the connecting knob, and has a compact structure and a beautiful appearance.
  • Embodiment 3 As shown in Fig.
  • the first main rod 1 is a main pole of a monopod
  • the second main rod 3 is a support on a monopod, usually a three-legged support of a short leg.
  • the main rod and the three-legged support are detachably connected by the first joint 11, the second joint, and the connecting knob 12.
  • the monopod is taken at a high angle.
  • the lower end of the connecting knob 12 at the lower end of the main rod is adapted to be connected with the foot nail to form a common monopod.
  • the second joint 31 on the three-legged support is also formed with a connection structure 32 suitable for connecting the adapter platform.
  • a tripod for low angle shooting is formed.
  • the connecting structure 32 is a threaded central hole formed at a lower end of the second joint 31 and adapted to be coupled to the transfer platform, and the threaded central hole and the pyramidal cavity The same.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Accessories Of Cameras (AREA)

Abstract

一种快速连接防松装置，包括第一主杆（1）、第二主杆（3）、以及连接防松装置。连接防松装置包括第一接头（11）、第二接头（31）、以及可滑动地套设在第一接头（11）或第二接头（31）上、并限制从第一接头（11）下端或第二接头（31）上端滑脱的连接结构（12）。两个接头相对的端部之间设有相互结合从而防止两接头发生相对转动的防转结构。连接结构（12）在可拆卸连接的过程中，驱动第一接头（11）的下端与第二接头（31）的上端之间的防转结构结合。连接结构（12）使第一接头（11）与第二接头（31）能够相抵并紧密连接，同时防转结构使连接后的第一主杆（1）和第二主杆（3）不发生相对转动，从而提高稳定性，同时能够实现快速方便地连接。

Description

一种快速连接防松装置 技术领域 本发明涉及一种连接装置，具体地说涉及一种杆与杆之间的快速连接 防松装置。 背景技术 在市场上出售或者使用的传统摄影三脚架，各个一级管件与二级管件 的锁紧是通过接头、锁紧套， 以及该两者之间的一个或多个开口锁紧圈的 锁紧来实现的。 从实际使用效果来看， 这种结构形式简单， 但在摄影脚架 锁紧拍摄时脚管件之间锁紧使用抗震不高，且在锁紧脚管时会导致塑胶件 在脚管里卡死， 由于开口锁紧圈设计是多个且没有带锥度， 使用者在清理 摄影脚管里的沙尘时， 不会装回， 给使用者带来诸多的麻烦。 为了解决上述问题， 中国专利文献 CN201310727Y公开了一种摄影三 脚架伸缩脚管的锁紧装置， 包括一级管件， 一级管件上设有接头， 接头外 部设有螺纹， 二级管件， 锁紧圈， 锁紧套， 锁紧套内部设有螺纹， 锁紧圈 上部有带锥度开口的外圆锥面， 接头下端有与外圆锥面配合的内圆锥面， 锁紧圈上有定位凸台， 锁紧套设有让位槽。 即在上述专利文献所述的摄影 三脚架伸缩脚管的锁紧装置中， 通过旋转锁紧套， 锁紧套内的内螺纹与接 头的外螺纹相互作用， 使锁紧套与接头之间的带锥度开口锁紧圈受压， 带 锥度开口锁紧圈的外圆锥面与接头的下端内圆锥面干涉，带锥度开口锁紧 圈的定位台阶卡在锁紧套的让位槽里面，带锥度开口锁紧圈下端斜面与锁 紧套内斜面干涉， 致使带锥度开口锁紧圈抱紧二级管件， 从而达到锁紧二 级管件的目的。 但是上述专利文献所述的摄影三脚架伸缩脚管的锁紧装置中，是通过 挤压带锥度开口锁紧圈，来使得带锥度锁紧圈的外圆锥面卡紧在接头的下 端内圆锥面里， 来实现将一级管件和二级管件的锁紧， 但是该锁紧装置在 制造组装时， 对带锥度的锁紧圈与锁紧套上的内螺纹的同轴度要求较高， 否则在锁紧套与接头之间的螺纹锁紧，和锁紧圈与接头内锥臂之间的插入 会互相干涉而无法快速安装， 甚至无法安装。 发明内容 为此，本发明所要解决的技术问题在于现有技术中的摄影三脚架伸缩 脚管的锁紧装置结构不合理， 不能实现快速可靠连接的问题， 进而提供一 种结构合理， 可用于摄影脚架上的快速连接防松装置。 为解决上述技术问题， 本发明的一种快速连接防松装置， 其包括第一 主杆， 第二主杆， 以及将所述第一主杆和所述第二主杆连接在一起的连接 防松装置， 所述连接防松装置包括 设置在所述第一主杆上的第一接头； 设置在所述第二主杆上的第二接头； 以及可滑动地套设在所述第一接头上，并限制从所述第一接头的朝向 所述第二接头的一端滑脱或可滑动地套设在所述第二接头上，并限制从所 述第二接头的朝向所述第一接头的一端滑脱的连接结构； 所述第一接头的下端与所述第二接头相对的端部之间设有相互结合 防止所述第一接头与所述第二接头发生相对转动的防转结构，所述连接结 构从其所套设的所述第一接头或所述第二接头上滑向所述第二接头或所 述第一接头， 并与所述第二接头或所述第一接头可拆卸连接的过程中， 驱 动其所套设的所述第一接头或所述第二接头滑动，使所述第一接头与所述 第二接头相对的端部之间的所述防转结构结合。 所述防转结构包括成型在所述第一接头的端部的卡头或卡槽，以及与 所述卡头或卡槽匹配的， 成型在所述第二接头的端部的卡槽或卡头。 所述连接结构为连接旋钮，所述连接旋钮套设在所述第一接头或所述 第二接头上，且所述连接旋钮与所述第二接头或所述第一接头之间通过螺 纹可拆卸连接。 所述第一接头的朝向所述第一主杆的一端呈上窄下宽的锥形，所述连 接旋钮的的朝向所述第一主杆的一端成型有相应的锥形内腔，所述连接旋 钮的朝向所述第二主杆的一端内壁上成型有内螺纹，所述第二接头的外壁 上成型有匹配的外螺纹； 所述第二接头的外部还套设有防止所述第二接头上的所述外螺纹刮 手的接头护套。 所述接头外套呈中空结构，所述接头护套的下端圆周内壁与所述第二 接头螺纹连接，所述接头护套的朝向所述第二主杆的一端的圆周内壁与所 述第二接头的圆周外壁之间的间隙适合套设在所述第一接头上的所述连 接旋钮的朝向所述第二接头的一端旋入。 所述连接结构为连接旋钮， 所述连接旋钮套设在所述第二接头上， 且 所述连接旋钮与所述第一接头之间通过螺纹可拆卸连接。 所述第二接头的朝向所述第一接头的一端呈上宽下窄的锥形，所述连 接旋钮的朝向所述第二主杆的一端成型有相应的锥形内腔，所述连接旋钮 的朝向所述第一接头的一端内壁上成型有内螺纹，所述第一接头的外壁上 成型有匹配的外螺纹。 所述第一接头的外部还套设有防止所述第一接头上的所述外螺纹刮 手的接头护套。 所述接头外套呈中空结构，所述接头护套的朝向所述第一主杆的一端 圆周内壁与所述第一接头螺纹连接，所述接头护套的朝向所述第二接头的 一端圆周内壁与所述第二接头的圆周外壁之间的间隙适合套设在所述第 二接头上的所述连接旋钮的朝向所述第一主杆的一端旋入。 所述卡头为成型在所述第一接头的朝向所述第二接头的一端的呈上 宽下窄的棱锥形，所述卡槽为成型所述第二接头的朝向所述第一接头的一 端的棱锥形内腔； 所述卡头为成型在所述第二接头的朝向所述第一接头的一端的呈上 窄下宽的棱锥形，所述卡槽为成型所述第一接头的朝向所述第二接头的一 端的棱锥形内腔。 所述棱锥形成型为六角棱锥台，所述棱锥形内腔成型为相应的六角棱 锥形凹槽。 所述第二接头的朝向所述第二主杆的一端插入所述第二主杆中，并与 所述第二主杆螺纹连接； 所述第二接头与所述第二主杆的相互配合处还涂 有胶水。 所述第一接头的朝向所述第一主杆的一端端面上成型有轴向方向的 台阶孔， 所述第一主杆主杆一端插入所述台阶孔中， 且抵住所述台阶孔的 台阶面，所述第一主杆一端端头外壁与所述第一接头内壁通过螺纹方式螺 纹连接； 所述第一主杆与所述第一接头的相互配合面上还涂有胶水。 本发明的上述技术方案相比现有技术具有以下优点：
( 1 ) 在本发明中， 所述连接防松装置包括设置在所述第一主杆上的 第一接头； 设置在所述第二主杆上的第二接头； 以及可滑动地套设在所述 第一接头上，并限制从所述第一接头的朝向所述第二接头的一端滑脱或可 滑动地套设在所述第二接头上，并限制从所述第二接头的朝向所述第一接 头的一端滑脱的的连接结构；所述第一接头与所述第二接头相对的端部之 间设有相互结合防止所述第一接头与所述第二接头发生相对转动的防转 结构，所述连接结构从其所套设的所述第一接头或所述第二接头上滑向所 述第二接头或所述第一接头，并与所述第二接头或所述第一接头可拆卸连 接的过程中， 驱动其所套设的所述第一接头或所述第二接头滑动， 使所述 第一接头与所述第二接头相对的端部之间的所述防转结构结合；即在本发 明中，通过设置所述连接结构使得所述第一接头与所述第二接头相抵并紧 密连接在一起，同时设置所述防转结构使得连接后的所述第一主杆和所述 第二主杆不再发生相对转动， 因此所述连接防松装置结构合理， 能够实现 快速连接。
( 2 ) 在本发明中， 所述防转结构包括成型在所述第一接头的端部的 卡头或卡槽， 以及与所述卡头或卡槽匹配的， 成型在所述第二接头的端部 的卡槽或卡头；所述卡头与所述卡槽的设置不仅能够使得所述第一主杆和 所述第二主杆锁紧后不再发生相对转动，而且还能使得所述第一主杆和所 述第二主杆在连接过程中能够快速衔接，实现所述第一主杆和所述第二主 杆之间的快速锁紧。
( 3 ) 在本发明中， 所述连接结构为连接旋钮， 所述连接旋钮套设在 所述第一接头上，且所述连接旋钮与所述第二接头之间通过螺纹可拆卸连 接； 即在本发明中， 所述第一主杆与所述第二主杆之间的锁紧是通过所述 连接旋钮与所述所述第二接头的螺纹连接来实现的， 其结构简单， 且锁紧 效率高。
( 4) 在本发明中， 所述第一接头的朝向所述第一主杆的一端呈上窄 下宽的锥形，所述连接旋钮的朝向所述第一主杆的一端成型有相应的锥形 内腔， 所述连接旋钮的朝向所述第二接头的一端内壁上成型有内螺纹， 所 述第二接头的外壁成型有匹配的外螺纹； 即在本发明中， 所述第一接头设 置为上窄下宽的锥形，可以防止套设在所述第一接头上的所述连接旋钮从 所述第一接头的的朝向所述第二接头的一端滑脱； 同时， 所述第一接头与 所述连接旋钮之间为锥面配合， 这样在旋紧过程中， 所述连接旋钮对所述 第一接头产生一定的朝向所述第二接头的挤压力，从而使得所述第一接头 与所述第二接头之间能够紧密相抵， 在旋紧后不会再发生相对滑动。
( 5 ) 在本发明中， 所述第二接头的外部还套设有防止所述第二接头 上的所述外螺纹刮手的接头护套；所述接头护套的设置能够防止所述第二 接头上未与所述连接旋钮部分连接的所述外螺纹在使用过程中刮到使用 者的手或其他物件。
( 6 ) 在本发明中， 所述接头外套呈中空结构， 所述接头护套的朝向 所述第二主杆的一端的圆周内壁与所述第二接头螺纹连接，所述接头护套 的朝向所述第一接头的圆周内壁与所述第二接头的圆周外壁之间的间隙 适合套设在所述第一接头上的所述连接旋钮的朝向所述第二接头的一端 旋入； 这样当所述第二主杆被拆分下来时， 所述第二接头上的所述外螺纹 能够被所述接头护套保护起来， 以免所述外螺纹发生损坏， 同时， 连接旋 钮的连接端隐藏入内， 结构紧凑、 外形美观。
( 7 ) 在本发明中， 所述连接结构为连接旋钮， 所述连接旋钮套设在 所述第二接头上，且所述连接旋钮与所述第一接头之间通过螺纹可拆卸连 接； 即在本发明中， 所述第一主杆与所述第二主杆之间的锁紧是通过所述 连接旋钮与所述所述第一接头的螺纹连接来实现的， 其结构简单， 且锁紧 效率高。
( 8 ) 在本发明中， 所述第一接头的外部还套设有防止所述第一接头 上的所述外螺纹刮手的接头护套，所述接头护套的设置能够防止所述第一 接头上未与所述连接旋钮部分连接的所述外螺纹在使用过程中刮到使用 者的手或其他物件。
( 9 ) 在本发明中， 所述接头外套呈中空结构， 所述接头护套的朝向 所述第一主杆的一端圆周内壁与所述第一接头螺纹连接，所述接头护套的 朝向所述第二接头的一端圆周内壁与所述第一接头的圆周外壁之间的间 隙适合套设在所述第二接头上的所述连接旋钮的朝向所述第一接头的一 端旋入； 这样当所述第二主杆被拆分下来时， 所述第一接头上的所述外螺 纹能够被所述接头护套保护起来， 以免所述外螺纹发生损坏， 同时， 连接 旋钮的连接端隐藏入内， 结构紧凑、 外形美观。
( 10 )在本发明中， 所述卡头为成型在所述第一接头的朝向所述第二 接头的一端的呈上宽下窄的棱锥形，所述卡槽为成型所述第二接头的朝向 所述第二接头的一端的棱锥形内腔，多角锥形棱锥的设置可以使得所述卡 头和所述卡槽之间卡合的更为紧密，使得所述第一接头上的卡头插入所述 第二接头上的卡槽后，所述第一接头和所述第二接头之间就不会发生相对 转动。
( 11 )在本发明中， 所述卡头为成型在所述第二接头的朝向所述第一 接头的的呈上窄下宽的棱锥形，所述卡槽为成型所述第一接头的朝向所述 第二接头的一端的棱锥形内腔。所述棱锥形成型为六角棱锥台， 所述棱锥 形内腔成型为相应的六角棱锥形凹槽；多角棱锥的设置可以使得所述卡头 和所述卡槽之间卡合的更为紧密，使得所述第二接头上的卡头插入所述第 一接头上的卡槽后，所述第一接头和所述第二接头之间就不会发生相对转 动。
( 12)在本发明中， 所述第二接头的朝向所述第二主杆的一端插入所 述第二主杆中， 并与所述第二主杆螺纹连接， 所述第二接头与所述第二主 杆的相互配合处还涂有胶水；从而使得所述第二接头能够紧紧的连接在所 述球头件上， 不会发生相对转动。
( 13)在本发明中， 所述第二接头上还成型有适合连接转接平台的连 接构造；所述连接构造为成型在所述第二接头的朝向所述第二主杆的一端， 且适合与所述转接平台连接的螺纹中心孔，且所述螺纹中心孔与所述棱锥 形内腔相通；这样所述第二接头可以通过所述螺纹中心孔和所述转接平台 的转接螺丝相连，使得拆分下来的所述第二主杆在连接上所述转接平台后 转换成一个新的脚架。
( 14)在本发明中， 所述第一接头的朝向所述第一主杆的一端端面上 成型有轴向方向的台阶孔， 所述第一主杆一端插入所述台阶孔中， 且抵住 所述台阶孔的台阶面，所述第一主杆一端头外壁与所述第一接头内壁通过 螺纹方式螺纹连接；所述第一主杆与所述第一接头的相互配合面上还涂有 胶水； 保证所述第一接头与所述主杆能够牢固连接， 不会发生脱落。
( 15)在本发明中， 所述连接旋钮的朝向所述第二主杆的一端适合与 脚钉连接， 这样当所述第一主杆被拆分下来时， 可以通过所述连接旋钮在 所述第一主杆下端连接所述脚钉，使得所述第一主杆转换成普通的独脚架。 附图说明 为了使本发明的内容更容易被清楚的理解，下面根据本发明的具体实 施例并结合附图， 对本发明作进一步详细的说明， 其中
图 1 是实施例一所述的快速连接防松装置组装示意图；
图 2 是实施例一所述的快速连接防松装置示意图；
图 3 是实施例一所述的拆分后的第一主杆示意图；
图 4 是实施例一所述的拆分后的第二主杆示意图；
图 5 是实施例二所述的快速连接防松装置示意图； 图中附图标记表示为： 1-第一主杆； 11-第一接头； 111-卡头； 112- 台阶孔； 12-连接旋钮； 121-锥形内腔； 122-内螺纹； 3-第二主杆； 3 第二接头； 32-连接构造； 311-外螺纹； 312-卡槽； 4-接头护套。 具体实施方式 以下将结合附图， 使用以下实施例对本发明进行进一步阐述。 实施例 1 如图 1-4所示， 本实施例所述的一种快速连接防松装置， 其包括第一 主杆 1， 第二主杆 3， 以及将所述第一主杆 1和所述第二主杆 3连接在一 起的连接防松装置，所述连接防松装置包括设置在所述第一主杆 1上的第 一接头 11 ; 设置在所述第二主杆 3上的第二接头 31 ; 以及可滑动地套设 在所述第一接头 11上， 并限制从所述第一接头 11 的朝向所述第二接头 31的一端滑脱的连接结构 12; 所述第一接头 11与所述第二接头 31相对 的端部之间设有相互结合防止所述第一接头 11与所述第二接头 31发生相 对转动的防转结构，所述连接结构 12从其所套设的所述第一接头 11上滑 向所述第二接头 31， 并与所述第二接头 31可拆卸连接的过程中， 驱动其 所套设的所述第一接头 11滑动， 使所述第一接头 11与所述第二接头 31 相对的端部之间的所述防转结构结合。在本发明中通过设置所述连接结构 使得所述第一接头 11与所述第二接头 31相抵并紧密连接在一起，同时设 置所述防转结构使得连接后的所述第一主杆 1和所述第二主杆 3之间不能 发生相对转动， 从而满足了摄影摄像器材对稳定性的要求， 更重要的是， 本发明的防转结构是在连接过程中由连接结构的驱动进行的， 因此， 能够 实现快速方便地连接。 优选所述连接结构为连接旋钮 12， 所述连接旋钮 12套设在所述第一 接头 11上，所述第一接头 11的朝向所述第一主杆 1的一端呈上窄下宽的 锥形，所述连接旋钮 12的朝向所述第一主杆 1成型有相应的锥形内腔 121， 所述连接旋钮 12的朝向所述第二主杆 3的一端的内壁上成型有内螺纹 122， 所述第二接头 31的外壁成型有匹配的外螺纹 311。 所述第一主杆 1与所 述第二主杆 3之间的锁紧是通过所述连接旋钮 12与所述第二接头 31的螺 纹连接来实现的， 其结构简单， 且锁紧效率高。 在本实施例中， 所述第一 接头 11设置为上窄下宽的锥形，可以防止套设在所述第一接头 11上的所 述连接旋钮 12从所述第一接头 11的朝向所述第二接头 31的一端滑脱； 同时， 所述第一接头 11与所述连接旋钮 12之间为锥面配合， 这样在旋紧 过程中，所述连接旋钮 12对所述第一接头 11产生一定的朝向所述第二接 头 31的挤压力， 从而使得所述第一接头 11与所述第二接头 31之间能够 紧密相抵， 在旋紧后不会再发生相对滑动。 在本实施例中， 所述防转结构包括成型在所述第一接头 11的端部的 卡头 111， 以及与所述卡头 111匹配的， 成型在所述第二接头 31的端部 的所述卡槽 312， 所述卡头 111与所述卡槽 312的设置不仅能够使得所述 第一主杆 1和所述第二主杆 3锁紧后不再发生相对转动，而且还能使得所 述第一主杆 1和所述第二主杆 3在连接过程中能够快速衔接，实现所述第 一主杆 1和所述第二主杆 3之间的快速锁紧。作为优选的实施方式， 在本 实施例中， 所述卡头 111为成型在所述第一接头 11的朝向所述第二接头 31的一端的呈上宽下窄的棱锥形， 所述卡槽 312为成型所述第二接头 31 的朝向所述第一接头 11的一端的棱锥形内腔。 且进一步优选， 所述棱锥 形成型为六角棱锥台， 所述棱锥形内腔成型为相应的六角棱锥形凹槽； 多 角棱锥的设置可以使得所述卡头 111和所述卡槽 312之间卡合的更为紧密， 使得所述第一接头 11上的卡头 111插入所述第二接头 31上的卡槽 312后， 所述第一接头 11和所述第二接头 31之间就不会发生相对转动。 进一步， 在本实施例中， 所述第二接头 31的朝向所述第二主杆 3的 一端插入所述第二主杆 3中， 并与所述第二主杆 3螺纹连接。所述第二接 头 31与所述第二主杆 3的相互配合处还涂有胶水； 从而使得所述第二接 头 31能够紧紧的连接在所述球头件上， 不会发生相对转动。 第二接头第 二接头第二接头在上述实施例的基础上， 所述第一接头 11的朝向所述第 一主杆 1的一端端面上成型有轴向方向的台阶孔 112， 所述第一主杆 1一 端插入所述台阶孔 112中， 且抵住所述台阶孔 112的台阶面， 所述第一主 杆 1一端端头外壁与所述第一接头 11内壁通过螺纹方式螺纹连接， 且所 述第一主杆 1与所述第一接头 11的相互配合面上还涂有胶水； 从而保证 所述第一接头 11与所述主杆能够牢固连接， 不会发生脱落。 在本实施例中， 所述第二接头 31的外部还套设有防止所述第二接头 31上的所述外螺纹 311刮手的接头护套 4，所述接头护套 4的设置能够防 止所述第二接头 31上未与所述连接旋钮 12部分连接的所述外螺纹 311在 使用过程中刮到使用者的手或其他物件。作为优选的实施方式， 在本实施 例中， 所述接头外套呈中空结构， 所述接头护套 4的朝向所述第二主杆 3 的一端圆周内壁与所述第二接头 31螺纹连接， 所述接头护套 4的朝向所 述第一主杆 1的一端圆周内壁与所述第二接头 31的圆周外壁之间的间隙 适合所述连接旋钮 12的朝向所述第二主杆 3的一端旋入； 当所述第二主 杆 3被拆分下来时， 所述第二接头 31上的所述外螺纹 311能够被所述接 头护套 4保护起来， 以免所述外螺纹 311发生损坏。 实施例 2 如图 5所示， 本实施例 2与实施例 1有所不同的是， 所述连接结构是 设置在所述第二接头 31上的，因此，在各部件的连接关系上会发生变化， 具体为： 所述连接结构可滑动地套设在所述第二接头 31上， 并限制从所 述第二接头 31的朝向所述第一接头 11的一端滑脱； 所述连接结构 12从 其所套设的所述第二接头 31上滑向所述第一接头 11 并与所述第一接头 11可拆卸连接的过程中， 驱动其所套设的所述第二接头 31滑动， 使所述 第一接头 11与所述第二接头 31相对的端面之间的所述防转结构结合。 在本实施例中， 优选所述连接结构为连接旋钮 12， 所述连接旋钮 12 所套设的所述第二接头 31的朝向所述第二主杆 3的一端呈上宽下窄的锥 形， 所述连接旋钮 12的朝向所述第二主杆 3的一端成型有相应的锥形内 腔 121， 所述连接旋钮 12的朝向所述第一主杆 1的一端内壁上成型有内 螺纹 122， 所述第一接头 11的外壁上成型有匹配的外螺纹 311。所述第一 主杆 1与所述第二主杆 3之间的锁紧是通过所述连接旋钮 12与所述第一 接头 11的螺纹连接来实现的， 其结构简单， 且锁紧效率高。 进一步地，在本实施例中，防转结构设置得与实施例 1中相同，当然， 在其他实施例中， 防转结构也可以设置得与实施例 1中不同， 具体为：防 转结构中的所述卡头 111为成型在所述第二接头 31的朝向所述第一主杆 1 的一端的呈上窄下宽的棱锥形， 所述卡槽 312为成型所述第一接头 11 的朝向所述第二主杆 3的一端的棱锥形内腔。 为了适应所述连接结构设置在所述第二接头 31上的结构的变化， 所 述接头外套 4套设在所述第一接头 11的外部， 用以防止所述第一接头 11 上的所述外螺纹 311刮手。 在本实施例中， 优选所述接头外套的结构为： 所述接头外套呈中空结 构， 所述接头护套 4的上端圆周内壁与所述第一接头 11螺纹连接， 所述 接头护套 4的朝向所述第二接头 31的一端圆周内壁与所述第二接头 31的 圆周外壁之间的间隙适合套设在所述第二接头 31上的所述连接旋钮 12的 朝向所述第一接头 11的一端旋入， 该种结构的接头外套不仅能防止接头 上的外螺纹刮手， 而且还能将连接旋钮的连接端隐藏入内， 结构紧凑、 外 形美观。 实施例 3 如图 1所示，在本实施例中介绍本发明的快速连接防松装置在独脚架 上的运用。此时所述第一主杆 1为独脚架的主杆； 所述第二主杆 3为独脚 架上的支座， 通常为短支腿的三脚支座。主杆与三脚支座之间通过第一接 头 11、 第二接头、 以及连接旋钮 12可拆卸连接。 当主杆与三脚支座连接 一体时为高角度拍摄的独脚架， 当主杆与三角支座分离时， 主杆下端的所 述连接旋钮 12的下端适合与脚钉连接， 形成普通的独脚架。 而三脚支座 上的所述第二接头 31上还成型有适合连接转接平台的连接构造 32。 三脚 支座通过该连接构造 32连接上转接平台后， 就形成一个低角度拍摄的三 脚架。在本实施例中，所述连接构造 32为成型在所述第二接头 31的下端， 且适合与所述转接平台连接的螺纹中心孔，且所述螺纹中心孔与所述棱锥 形内腔相通。
显然， 上述实施例仅仅是为清楚地说明所作的举例， 而并非对实施方 式的限定。 对于所属领域的普通技术人员来说， 在上述说明的基础上还可 以做出其它不同形式的变化或变动。 这里无需也无法对所有的实施方式予 以穷举。 而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保 护范围之中。

Claims

权 利 要 求 书
1. 一种快速连接防松装置， 其包括第一主杆 （1)， 第二主杆 （3)， 以 及将所述第一主杆 （1) 和所述第二主杆 （3) 连接在一起的连接防松装置， 其特征在于： 所述连接防松装置包括 设置在所述第一主杆 （1) 上的第一接头 （11); 设置在所述第二主杆 （3) 上的第二接头 （31); 以及可滑动地套设在所述第一接头（ 11 )上，并限制从所述第一接头（11) 的朝向所述第二接头（31)的一端滑脱或可滑动地套设在所述第二接头（31) 上， 并限制从所述第二接头 （31) 的朝向所述第一接头 （11) 的一端滑脱的 连接结构； 所述第一接头 （11) 与所述第二接头 （31) 相对的端部之间设有相互结 合防止所述第一接头（11)与所述第二接头（31)发生相对转动的防转结构， 所述连接结构从其所套设的所述第一接头 （11) 或所述第二接头 （31) 上滑 向所述第二接头 （31) 或所述第一接头 （11)， 并与所述第二接头 （31) 或所 述第一接头（11)可拆卸连接的过程中， 驱动其所套设的所述第一接头（11) 或所述第二接头 （31) 滑动， 使所述第一接头 （11) 与所述第二接头 （31) 相对的端部之间的所述防转结构结合。
2. 根据权利要求 1所述的快速连接防松装置，其特征在于：所述防转结构 包括成型在所述第一接头 （11) 的端部的卡头 （111) 或卡槽 （312)， 以及与 所述卡头 （111) 或卡槽 （312) 匹配的， 成型在所述第二接头 （31) 的端部 的卡槽 (312) 或卡头 (111)。
3. 根据权利要求 1-2中任一项所述的快速连接防松装置，其特征在于：所 述连接结构为连接旋钮（12)，所述连接旋钮（12)套设在所述第一接头（11) 上， 且所述连接旋钮（12)与所述第二接头（31)之间通过螺纹可拆卸连接。
4. 根据权利要求 3所述的快速连接防松装置，其特征在于：所述第一接头 (11 )的朝向所述第一主杆（ 1 )的一端呈上窄下宽的锥形，所述连接旋钮（ 12 ) 的朝向所述第一主杆 （1) 的一端成型有相应的锥形内腔 （121)， 所述连接旋 钮 （12) 的朝向所述第二接头 （31) 的一端内壁上成型有内螺纹 （122)， 所 述第二接头 （31) 的外壁上成型有匹配的外螺纹 （311)。
5. 根据权利要求 4所述的快速连接防松装置，其特征在于：所述第二接头 (31) 的外部还套设有防止所述第二接头 （31) 上的所述外螺纹 （311) 刮手 的接头护套 （4)。
6. 根据权利要求 5所述的快速连接防松装置，其特征在于：所述接头外套 呈中空结构， 所述接头护套 （4) 的朝向所述第二主杆 （3) 的一端的圆周内 壁与所述第二接头 （31) 螺纹连接， 所述接头护套 （4) 的朝向所述第一接头
(11) 的一端的圆周内壁与所述第二接头 （31) 的圆周外壁之间的间隙适合 套设在所述第一接头（11)上的所述连接旋钮（12)的朝向所述第二接头（31) 的一端端旋入。
7. 根据权利要求 1或 2所述的快速连接防松装置，其特征在于：所述连接 结构为连接旋钮 （12)， 所述连接旋钮 （12) 套设在所述第二接头 （31) 上， 且所述连接旋钮 （12) 与所述第一接头 （11) 之间通过螺纹可拆卸连接。
8. 根据权利要求 7所述的快速连接防松装置，其特征在于：所述第二接头 (31) 的朝向所述第一接头 （11) 的一端呈上宽下窄的锥形， 所述连接旋钮
(12) 的朝向所述第二主杆 （3) 的一端成型有相应的锥形内腔 （121)， 所述 连接旋钮（ 12)的朝向所述第一接头（ 11)的一端内壁上成型有内螺纹（ 122)， 所述第一接头 （11) 的外壁上成型有匹配的外螺纹 （311)。
9. 根据权利要求 8所述的快速连接防松装置，其特征在于：所述第一接头 (11) 的外部还套设有防止所述第一接头 （11) 上的所述外螺纹 （311) 刮手 的接头护套 （4)。
10. 根据权利要求 9所述的快速连接防松装置， 其特征在于： 所述接头 外套呈中空结构， 所述接头护套 （4) 的朝向所述第一主杆 （1) 的一端圆周 内壁与所述第一接头 （11) 螺纹连接， 所述接头护套 （4) 的朝向所述第二接 头 （31) 的一端圆周内壁与所述第一接头 （11) 的圆周外壁之间的间隙适合 套设在所述第二接头 （31) 上的所述连接旋钮 （12) 的上端旋入。
11. 根据权利要求 2-10中任一项所述的快速连接防松装置，其特征在于: 所述卡头 （111) 为成型在所述第一接头 （11) 的朝向所述第二接头 （31) 的 一端的呈上宽下窄的棱锥形， 所述卡槽 （312) 为成型所述第二接头 （31) 的 朝向所述第一接头 （11) 的一端的棱锥形内腔。
12. 根据权利要求 2-10中任一项所述的快速连接防松装置，其特征在于: 所述卡头 （111) 为成型在所述第二接头 （31) 的朝向所述第一接头 （31) 的 一端的呈上窄下宽的棱锥形， 所述卡槽 （312) 为成型所述第一接头 （11) 的 朝向所述第二接头 （31) —端的棱锥形内腔。
13. 根据权利要求 11或 12所述的快速连接防松装置， 其特征在于： 所 述棱锥形成型为六角棱锥台， 所述棱锥形内腔成型为相应的六角棱锥形凹槽。
14. 第二接头根据权利要求 1-13中任一项所述的快速连接防松装置， 其 特征在于： 所述第二接头 （31) 的朝向所述第二主杆 （3) 的一端插入所述第 二主杆 （3) 中， 并与所述第二主杆 （3) 螺纹连接； 所述第二接头 （31) 与 所述第二主杆 （3) 的相互配合处还涂有胶水。
15. 根据权利要求 1-14中任一项所述的快速连接防松装置，其特征在于： 所述第一接头 （11) 的朝向所述第一主杆（1)的一端端面上成型有轴向方向的 台阶孔 （112)， 所述第一主杆 （1) 的一端插入所述台阶孔 （112) 中， 且抵 住所述台阶孔 （112) 的台阶面， 所述第一主杆 （1) 一端端头外壁与所述第 一接头 （11) 内壁通过螺纹方式螺纹连接； 所述第一主杆 （1) 与所述第一接 头 （11) 的相互配合面上还涂有胶水。
PCT/CN2013/086770 2013-11-01 2013-11-08 一种快速连接防松装置 WO2015062121A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/239,703 US20150322986A1 (en) 2013-11-01 2013-11-08 Quick connection anti-loose apparatus
JP2016550908A JP2017501358A (ja) 2013-11-01 2013-11-08 快速連接緩み防止装置
EP13821049.7A EP2881598A4 (en) 2013-11-01 2013-11-08 ANTI-LOOSENING DEVICE WITH QUICK CONNECTION
SG2014006175A SG2014006175A (en) 2013-11-01 2013-11-08 Quick connection anti-loose apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310531597.8A CN103527583B (zh) 2013-11-01 2013-11-01 一种快速连接防松装置
CN201310531597.8 2013-11-01

Publications (1)

Publication Number Publication Date
WO2015062121A1 true WO2015062121A1 (zh) 2015-05-07

Family

ID=49929840

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/086770 WO2015062121A1 (zh) 2013-11-01 2013-11-08 一种快速连接防松装置

Country Status (7)

Country Link
US (1) US20150322986A1 (zh)
EP (1) EP2881598A4 (zh)
JP (1) JP2017501358A (zh)
CN (1) CN103527583B (zh)
SG (1) SG2014006175A (zh)
TW (1) TW201518640A (zh)
WO (1) WO2015062121A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106217392A (zh) * 2016-08-26 2016-12-14 绵阳钢猫科技有限公司 与清库除垢动力装置相配合的旋转伸缩系统
CN207179114U (zh) * 2017-08-22 2018-04-03 广东思锐光学股份有限公司 一种防转结构、管架结构及拍摄支架
CN108924387B (zh) * 2018-03-20 2020-08-18 中船重工中南装备有限责任公司 一种声像侦察软管窥镜控制装置
CN110005670B (zh) * 2019-04-02 2023-12-19 安徽思帕德信息技术有限公司 一种紧固螺丝
DE102019128027A1 (de) * 2019-10-17 2021-04-22 Werner Beiter GmbH & Co. KG Schnellspannvorrichtung
USD985041S1 (en) * 2021-09-01 2023-05-02 Zhongshan Xinbao Hardware Products Co., Ltd Tripod

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201259078Y (zh) * 2008-09-19 2009-06-17 陈庆元 一种新型脚架锁紧装置
CN201269391Y (zh) * 2008-06-03 2009-07-08 张宏彬 一种摄影三脚架的伸缩脚管连接装置
CN201310727Y (zh) 2008-08-14 2009-09-16 刘昊 一种摄影三脚架伸缩脚管的锁紧装置
CN201589047U (zh) * 2010-01-06 2010-09-22 佛山市南海祥旺光学电子制品有限公司 一种三脚架脚管锁紧装置
CN201837818U (zh) * 2010-10-13 2011-05-18 中山市思锐摄影器材工业有限公司 一种三脚架连接座及便携三脚架

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US290446A (en) * 1883-12-18 Egbert mcconkell
US169181A (en) * 1875-10-26 Improvement in fishing-rods
US2125570A (en) * 1937-04-12 1938-08-02 Dise Engineering & Mfg Company Pipe coupling
GB527578A (en) * 1939-04-15 1940-10-11 Aerolex Ltd Improvements in connectors or clamps for tubes or rods
US2404142A (en) * 1940-09-14 1946-07-16 Logansport Machine Inc Tube coupling
FR1016237A (fr) * 1950-04-13 1952-11-05 Perfectionnement aux dispositifs de fixation d'une poignée à l'extrémité lisse d'une tige ou d'un levier de commande
BE528479A (zh) * 1953-05-20
US2843407A (en) * 1953-12-10 1958-07-15 Harold V Utterback Latch for anti-rotational lock means
GB1209891A (en) * 1966-08-10 1970-10-21 Permali Ltd Stay member and end fitting
US3484123A (en) * 1968-04-18 1969-12-16 Boeing Co Reuseable flareless tube coupling
USRE29376E (en) * 1972-02-28 1977-08-30 Imperial-Eastman Corporation Welded sleeve fitting
US3751077A (en) * 1972-02-28 1973-08-07 Imp Eastman Corp Welded sleeve fitting
GB1369236A (en) * 1972-05-23 1974-10-02 British Iron Steel Research Space frames
US3764169A (en) * 1972-05-26 1973-10-09 Textron Inc Insulated swivel connection
US3921947A (en) * 1974-09-24 1975-11-25 Alistair Peter Adam Adjustable tripod
FR2301765A1 (fr) * 1975-02-21 1976-09-17 Vaudaux Jean Claude Raccord anti-siphon pour canalisation de fluide
US4005735A (en) * 1975-12-01 1977-02-01 Eddie Kakuo Miyamoto Adapter with thread protector
US4146058A (en) * 1976-12-17 1979-03-27 Bercovitz Louis J Hose end protector
US4316624A (en) * 1979-11-01 1982-02-23 Davlin Irwin H Access union
US4342337A (en) * 1980-03-28 1982-08-03 Deere & Company Protective closure for an article
FR2485686A1 (fr) * 1980-06-27 1981-12-31 Arias Marcel Raccord perfectionne a portee spherique et piece constitutive
DE3046420A1 (de) * 1980-12-10 1982-07-15 Gemmecke, Kurt, Ing.(grad.), 2400 Lübeck Kupplung fuer eine loesbare, biegesteife verbindung fuer rohre, insbesondere fuer konstruktionsmaste
US4491427A (en) * 1981-11-17 1985-01-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reusable thermal cycling clamp
DE3709819A1 (de) * 1986-05-12 1987-11-19 Waluga Armaturen Rohrverschraubung
US4846167A (en) * 1987-03-30 1989-07-11 Tibbals James R Anti-disconnect device
US4844517A (en) * 1987-06-02 1989-07-04 Sierracin Corporation Tube coupling
US4867487A (en) * 1988-11-30 1989-09-19 General Motors Corporation Quick connect coupling
DE4041679C2 (de) * 1990-12-22 2003-05-22 Voss Automotive Gmbh Rohrverschraubung
US5362109A (en) * 1993-03-22 1994-11-08 Butterworth Jetting Systems, Inc. Quick disconnect for high pressure fluid line
US5431507A (en) * 1993-07-12 1995-07-11 Smilanick; Steve Bicycle torque coupling
US5594977A (en) * 1993-12-30 1997-01-21 Mccallion; James P. Smooth rod-gripping apparatus
TW309581B (zh) * 1994-09-15 1997-07-01 Environ Prod Inc
DE19514752A1 (de) * 1995-04-21 1996-10-24 Joachim Kuhn Verbindungsvorrichtung für zylindrische Rohrstücke
US6116658A (en) * 1997-11-12 2000-09-12 General Electric Company Counter torque tube connection
US20030075921A1 (en) * 1999-12-15 2003-04-24 Paul Davidson Hydraulic connectors
US6517126B1 (en) * 2000-09-22 2003-02-11 General Electric Company Internal swage fitting
US6588412B2 (en) * 2000-11-17 2003-07-08 William J. Ferrara Hopper adaptor for a paint ball gun
US20030052460A1 (en) * 2001-09-14 2003-03-20 Choy Yau King Connectors
US20030053858A1 (en) * 2001-09-14 2003-03-20 Choy Yau King Connectors
US20030184085A1 (en) * 2002-02-27 2003-10-02 Thompson Bernard Lee Dual material threading for pipe adapter
US20040096271A1 (en) * 2002-11-19 2004-05-20 Rainer Peter Quill shaft tensioning coupling
DE10300417A1 (de) * 2003-01-09 2004-07-22 Brugg Rohr Ag, Holding Armatur für Leitungsrohre
US6761274B1 (en) * 2003-02-06 2004-07-13 Ching-Fei Chen Locating structure of expandable units of a rack
US7155764B2 (en) * 2004-01-08 2007-01-02 Traverse Rescue Llc Rail coupling and lock for split-apart basket stretchers
ITPD20050381A1 (it) * 2005-12-28 2007-06-29 Lino Manfrotto & Co Spa Supporto telescopico regolabile
CN2935205Y (zh) * 2006-06-30 2007-08-15 中山立信摄影器材有限公司 一种通过旋转伸缩脚管的相机三脚架
WO2009124171A1 (en) * 2008-04-02 2009-10-08 Parker Hannifin Corporation Nut locking apparatus
FR2934884B1 (fr) * 2008-08-05 2014-01-31 Vallourec Mannesmann Oil & Gas Procede et dispositif de protection d'un composant tubulaire filete et composant tubulaire muni du dispositif
US8708376B2 (en) * 2008-10-10 2014-04-29 Deka Products Limited Partnership Medium connector
EP2453958B1 (en) * 2009-07-16 2015-10-28 B. Braun Melsungen AG Apparatus for selectively establishing a needleless injection port on iv tubing, and associated methods
CN101799107B (zh) * 2010-04-20 2012-05-23 中山市思锐摄影器材工业有限公司 便携三脚架
TWM397449U (en) * 2010-07-01 2011-02-01 Chun-Ti Chang Two-way locking connector
CN202532126U (zh) * 2012-03-28 2012-11-14 阙忠伟 摄像机三角架的伸缩脚
US20140110905A1 (en) * 2012-10-23 2014-04-24 Hyundai Motor Company Sealing structure for coupling portion of fuel pipe and fuel rail for vehicle
TWI502117B (zh) * 2012-10-24 2015-10-01 Su-I Lim 續接器
CN203131350U (zh) * 2013-03-14 2013-08-14 中山市思锐摄影器材工业有限公司 一种独脚架支承件上的旋转减震装置
CN203614533U (zh) * 2013-11-01 2014-05-28 中山市思锐摄影器材工业有限公司 一种快速连接防松装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201269391Y (zh) * 2008-06-03 2009-07-08 张宏彬 一种摄影三脚架的伸缩脚管连接装置
CN201310727Y (zh) 2008-08-14 2009-09-16 刘昊 一种摄影三脚架伸缩脚管的锁紧装置
CN201259078Y (zh) * 2008-09-19 2009-06-17 陈庆元 一种新型脚架锁紧装置
CN201589047U (zh) * 2010-01-06 2010-09-22 佛山市南海祥旺光学电子制品有限公司 一种三脚架脚管锁紧装置
CN201837818U (zh) * 2010-10-13 2011-05-18 中山市思锐摄影器材工业有限公司 一种三脚架连接座及便携三脚架

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2881598A4

Also Published As

Publication number Publication date
TWI560391B (zh) 2016-12-01
CN103527583A (zh) 2014-01-22
EP2881598A1 (en) 2015-06-10
US20150322986A1 (en) 2015-11-12
JP2017501358A (ja) 2017-01-12
CN103527583B (zh) 2015-10-28
TW201518640A (zh) 2015-05-16
EP2881598A4 (en) 2015-08-12
SG2014006175A (en) 2015-06-29

Similar Documents

Publication Publication Date Title
WO2015062121A1 (zh) 一种快速连接防松装置
TWI529332B (zh) Multi-function tripod
TWI525278B (zh) Monopod rotating device
US20210400175A1 (en) Tripods, coupling joints and other support componentry for cameras lighting and other equipment
TWM575848U (zh) 具有可旋轉拆裝下三叉結構的三腳架
US8162270B2 (en) Telescopic tube locking structure
CN203614533U (zh) 一种快速连接防松装置
WO2016110684A1 (en) Telescopic tube assembly
US10433639B2 (en) Connection adapter for music stand
TWM466991U (zh) 組合式刮刷器及具有該刮刷器的螺桿裝置
RU2746403C1 (ru) Препятствующая вращению конструкция, трубчатая конструкция и опора для фотографического оборудования
TWM502125U (zh) 伸縮管及其固定機構
TWM494677U (zh) 接桿及包括該接桿之快拆結構
TWM620317U (zh) 管接頭
JP7125762B2 (ja) パイプ体とグリップの組立構造
EP2889686A1 (en) Multi-functional stand
KR200478333Y1 (ko) 클램프
CN212319294U (zh) 一种三脚架
TWM616637U (zh) 相機快拆轉接頭
TWM493518U (zh) 具有快拆功能之軸心組件
TWI532639B (zh) An axle assembly with quick release function
JP3091486U (ja) 釣 竿
CN104048140A (zh) 一种便携式多功能摄像摄影支架
TWM456425U (zh) 打氣裝置的進氣嘴接頭
TW201300204A (zh) 螺絲槍的快拆結構

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2016550908

Country of ref document: JP

Kind code of ref document: A

REEP Request for entry into the european phase

Ref document number: 2013821049

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2013821049

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 14239703

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE