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US20130156495A1 - Eccentric handle device - Google Patents

Eccentric handle device Download PDF

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Publication number
US20130156495A1
US20130156495A1 US13/819,047 US201013819047A US2013156495A1 US 20130156495 A1 US20130156495 A1 US 20130156495A1 US 201013819047 A US201013819047 A US 201013819047A US 2013156495 A1 US2013156495 A1 US 2013156495A1
Authority
US
United States
Prior art keywords
eccentric handle
locking bar
base body
pull rod
locking
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.)
Abandoned
Application number
US13/819,047
Inventor
Panfeng Li
Dayun Lin
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.)
Zhuhai Chunqiu Optical Instruments Co Ltd
Original Assignee
Zhuhai Chunqiu Optical Instruments 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 Zhuhai Chunqiu Optical Instruments Co Ltd filed Critical Zhuhai Chunqiu Optical Instruments Co Ltd
Assigned to ZHUHAI CHUNQIU OPTICAL INSTRUMENTS CO., LTD. reassignment ZHUHAI CHUNQIU OPTICAL INSTRUMENTS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LI, PANFENG, LIN, DAYUN
Publication of US20130156495A1 publication Critical patent/US20130156495A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G11/00—Details of sighting or aiming apparatus; Accessories
    • F41G11/001—Means for mounting tubular or beam shaped sighting or aiming devices on firearms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G11/00—Details of sighting or aiming apparatus; Accessories
    • F41G11/001—Means for mounting tubular or beam shaped sighting or aiming devices on firearms
    • F41G11/003—Mountings with a dove tail element, e.g. "Picatinny rail systems"
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
    • 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
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02—Means for securing elements of mechanisms after operation
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • 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
    • F16B7/22—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using hooks or like elements
    • 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
    • Y10T403/59—Manually releaseable latch type
    • Y10T403/591—Manually releaseable latch type having operating mechanism
    • Y10T403/595—Lever

Definitions

  • the present invention relates to an eccentric handle device.
  • the structure which need locking and unlocking frequently between parts can be seen in various fields during daily life and working. Owing to the adoption of eccentric handle locking device, the structures which need locking and unlocking frequently have become simple, and the operation has become more quick and convenient. Moreover, such locking device can also be used in the field of firearms to lock firearm aimer or other attachments used in the firearms on a guiding rail of the firearms quickly in this manner. However, in practical application, the locking device cannot be pressed tightly if the guiding rail of some firearms is smaller, otherwise the locking device cannot be mounted or is easy to break after being mounted if the guiding rail is larger, so that there are some inconveniences.
  • the technical problem that the present invention aims to solve is to overcome shortcomings in the prior art and provide an eccentric handle device which can be applicable to guiding rails of different sizes by adjusting.
  • the present invention includes a base body, a pressure block, a pull rod, a pin, an eccentric handle and a nut, wherein the base body is matched with the pressure block.
  • the pull rod passes through the base body and the pressure block respectively.
  • One end of the pull rod is movably connected with the eccentric handle via the pin, the eccentric handle device further comprises a nut, and the other end of the pull rod penetrates through the base body and is matched with the nut by thread.
  • the periphery of the nut is provided with a plurality of recesses, and the base body is provided with a positioning pin which corresponds to the plurality of recesses.
  • a long slot is provided on the body of the pull rod, and the base body is provided with a banking pin which is matched with the long slot.
  • the eccentric handle device further comprises a self-locking means which is provided on the eccentric handle.
  • the self-locking means includes a locking bar, a toggle block and a pressure spring that are arranged in the inner hole of the eccentric handle, wherein the toggle block is connected with the locking bar by thread and the toggle block is connected with one end of the locking bar.
  • the pressure spring presses against the lower end of the locking bar and the bottom of inner hole of the eccentric handle respectively.
  • the axial head of the pull rod is provided with a recess which is matched with the top of the locking bar.
  • the beneficial effects of the present invention are: as the present invention includes a base body, a pressure block, a pull rod, a pin, an eccentric handle and a nut, the base body is matched with the pressure block, the pull rod passes through the base body and the pressure block respectively, one end of the pull rod is movably connected with the eccentric handle via the pin, the eccentric handle device further comprises a nut, the other end of the pull rod penetrates through the base body and is matched with the nut by thread, the base body and the pressure block are locked tightly on the guiding rail via rotating the eccentric handle, and the distance between the pressure block and the base body can be adjusted by rotating the nut to be applicable to the guiding rails of different sizes, the present invention can be applicable to guiding rails of different sizes through adjusting.
  • the base body is provided with a positioning pin which corresponds to the plurality of recesses, and the looseness of the nut is prevented by the positioning pin, so that the present invention is compact in structure.
  • the base body of the pull rod As a long slot is provided on the base body of the pull rod, the base body is provided with a banking pin which is matched with the long slot, and the detachment of the pull rod from the base body during adjusting the interval is prevented by the banking pin, the using effect of the present invention is very good.
  • a self-locking means including a locking bar, a toggle block and a pressure spring that are arranged in the inner hole of the eccentric handle, the toggle block is connected with the locking bar by thread, the toggle block is connected with one end of the locking bar, the pressure spring presses against the lower end of the locking bar and the bottom of the inner hole of the eccentric handle respectively, and the shaft head of the pull rod is provided with a recess which is matched with the top of the locking bar, the locking of the device can be realized by turning the eccentric handle downwards while locking.
  • the locking bar rotates to a position corresponding to the recess on the shaft head of the pull rod, the locking bar is pushed upwards and matched with the recess under the elastic force of the pressure spring, thereby realizing the self-locking.
  • the phenomenon that the locking device is not fixedly secured or even falls off, caused by the unavoidable vibration and collision or the users' carelessness can be avoided, thereby achieving a fast, convenient and safe locking effect.
  • FIG. 1 is a schematic view of an explosive structure of the present invention
  • FIG. 2 is a transverse cross-sectional view of the present invention in a locked state
  • FIG. 3 is a longitudinal cross-sectional view of the present invention in a locked state
  • FIG. 4 is a side schematic view of structure of the present invention in a locked state
  • FIG. 5 is a transverse cross-sectional view of the present invention in an unlocked state
  • FIG. 6 is a longitudinal cross-sectional view of the present invention in an unlocked state.
  • the present invention includes a nut 1 , a gasket 2 , a base body 3 , a pressure block 4 , a pull rod 5 , a cylindrical pin 6 and an eccentric handle 8 .
  • the nut 1 and the gasket 2 are matched with the pull rod 5 by thread, the pull rod 5 and the eccentric handle 8 are positioned and mounted by the pin 6 , and the pin 6 acts as a rotation axis of the eccentric handle 8 .
  • a locking bar 7 , a toggle block 9 and a pressure spring 10 are arranged in the inner hole of the eccentric handle 8 , the toggle block 9 is connected with the positioning pin 7 by thread, and the pressure spring 10 presses against the lower end of the locking bar 7 and the bottom of inner hole of the eccentric handle 8 respectively.
  • the shaft head of the pull rod 5 is provided with a recess 17 which is fitted with the top of the locking bar 7 , the periphery of the nut 1 is provided with a plurality of recesses 12 , and the base body 3 is provided with a positioning pin 13 which corresponds to the recesses 12 .
  • the distance between pressure block 4 and the base body 3 could be adjusted by rotating the nut 1 inwards or outwards, so as to be adapted for firearms with guiding rails of different sizes. Meanwhile, the recess 12 of the nut 1 is engaged with the positioning pin 13 , to prevent the looseness of firearm aimer after mounting, so that the eccentric handle structure becomes more compact.
  • a long slot 14 is provided on the body of the pull rod 5 , and a banking pin 15 matched with the long slot 14 is provided on the base body 3 . The banking pin 15 can prevent the nut 1 from detaching from the pull rod 5 when adjusting the nut 1 , making the effect of the eccentric handle device in use better.
  • the eccentric handle 8 While mounting, the clamping portion of the base body 3 is aligned with guiding rail 20 matching with the firearm aimer, then the eccentric handle 8 is turned by the palm and rotates pivotally around the cylindrical pin 6 . During rotating, the distance between the axis of the eccentric handle 8 and the pressure block 4 increases, thus the pressure block 4 is pressed and moves forward on the pull rod 5 , so the guiding rail 20 is gradually clamped.
  • the locking bar 7 corresponds to the recess 17 on the shaft head of the pull rod 5 .
  • the locking bar 7 is pushed into the recess 17 and clamped immediately, namely, completely self-latching motion, then the device is in a safe locking state, thereby achieving self-locking.
  • the phenomenon that locking device is not fixedly secured or even falls off, caused by unavoidable vibration and collision or the users' carelessness in use can be avoided, so that a fast, convenient and safe locking effect can be achieved.
  • the toggle block 9 is pushed by hand to make upper end of the positioning pin 7 exit from the recess 17 , then the eccentric handle 8 is rotated to make the pressure block 4 move backwards and leave the guiding rail 20 .
  • the firearm aimer can be taken out when the pressure block 4 has left the guiding rail 20 completely, so that the structures which is needed to be locked and unlocked frequently becomes simpler, and the operation is faster and more convenient.
  • the present invention can be widely applied to the field of firearms.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

An eccentric handle device which can be adapted for guiding rails of different sizes includes a base body (3), a pressure block (4), a pull rod (5), a pin (6), an eccentric handle (8) and a nut (1). The base body (3) is matched with the pressure block (4). The rod (5) passes through the base body (3) and the pressure block (4) respectively. One end of the rod (5) is movably connected with the eccentric handle (8) via the pin (6), the other end crosses the base body (3), and the rod is matched with the nut (1) by thread. The distance between the pressure block (4) and the base body (3) can be adjusted by rotating the nut (1), thus the device can be applicable to guiding rails of different sizes. The device can be widely used in the field of firearm aimer.

Description

    FIELD OF THE INVENTION
  • The present invention relates to an eccentric handle device.
    • BACKGROUND OF THE INVENTION
  • The structure which need locking and unlocking frequently between parts can be seen in various fields during daily life and working. Owing to the adoption of eccentric handle locking device, the structures which need locking and unlocking frequently have become simple, and the operation has become more quick and convenient. Moreover, such locking device can also be used in the field of firearms to lock firearm aimer or other attachments used in the firearms on a guiding rail of the firearms quickly in this manner. However, in practical application, the locking device cannot be pressed tightly if the guiding rail of some firearms is smaller, otherwise the locking device cannot be mounted or is easy to break after being mounted if the guiding rail is larger, so that there are some inconveniences.
    • SUMMARY
  • The technical problem that the present invention aims to solve is to overcome shortcomings in the prior art and provide an eccentric handle device which can be applicable to guiding rails of different sizes by adjusting.
  • The technical scheme of the present invention is: the present invention includes a base body, a pressure block, a pull rod, a pin, an eccentric handle and a nut, wherein the base body is matched with the pressure block. The pull rod passes through the base body and the pressure block respectively. One end of the pull rod is movably connected with the eccentric handle via the pin, the eccentric handle device further comprises a nut, and the other end of the pull rod penetrates through the base body and is matched with the nut by thread.
  • The periphery of the nut is provided with a plurality of recesses, and the base body is provided with a positioning pin which corresponds to the plurality of recesses.
  • A long slot is provided on the body of the pull rod, and the base body is provided with a banking pin which is matched with the long slot.
  • The eccentric handle device further comprises a self-locking means which is provided on the eccentric handle. The self-locking means includes a locking bar, a toggle block and a pressure spring that are arranged in the inner hole of the eccentric handle, wherein the toggle block is connected with the locking bar by thread and the toggle block is connected with one end of the locking bar. The pressure spring presses against the lower end of the locking bar and the bottom of inner hole of the eccentric handle respectively. And the axial head of the pull rod is provided with a recess which is matched with the top of the locking bar.
  • The beneficial effects of the present invention are: as the present invention includes a base body, a pressure block, a pull rod, a pin, an eccentric handle and a nut, the base body is matched with the pressure block, the pull rod passes through the base body and the pressure block respectively, one end of the pull rod is movably connected with the eccentric handle via the pin, the eccentric handle device further comprises a nut, the other end of the pull rod penetrates through the base body and is matched with the nut by thread, the base body and the pressure block are locked tightly on the guiding rail via rotating the eccentric handle, and the distance between the pressure block and the base body can be adjusted by rotating the nut to be applicable to the guiding rails of different sizes, the present invention can be applicable to guiding rails of different sizes through adjusting.
  • As the periphery of the nut is provided with a plurality of recesses, the base body is provided with a positioning pin which corresponds to the plurality of recesses, and the looseness of the nut is prevented by the positioning pin, so that the present invention is compact in structure.
  • As a long slot is provided on the base body of the pull rod, the base body is provided with a banking pin which is matched with the long slot, and the detachment of the pull rod from the base body during adjusting the interval is prevented by the banking pin, the using effect of the present invention is very good.
  • As the present invention includes a self-locking means including a locking bar, a toggle block and a pressure spring that are arranged in the inner hole of the eccentric handle, the toggle block is connected with the locking bar by thread, the toggle block is connected with one end of the locking bar, the pressure spring presses against the lower end of the locking bar and the bottom of the inner hole of the eccentric handle respectively, and the shaft head of the pull rod is provided with a recess which is matched with the top of the locking bar, the locking of the device can be realized by turning the eccentric handle downwards while locking. Meanwhile, when the locking bar rotates to a position corresponding to the recess on the shaft head of the pull rod, the locking bar is pushed upwards and matched with the recess under the elastic force of the pressure spring, thereby realizing the self-locking. Hence, during use, the phenomenon that the locking device is not fixedly secured or even falls off, caused by the unavoidable vibration and collision or the users' carelessness, can be avoided, thereby achieving a fast, convenient and safe locking effect.
    • BRIEF DESCRIPTION OF DRAWINGS
  • FIG. 1 is a schematic view of an explosive structure of the present invention;
  • FIG. 2 is a transverse cross-sectional view of the present invention in a locked state;
  • FIG. 3 is a longitudinal cross-sectional view of the present invention in a locked state;
  • FIG. 4 is a side schematic view of structure of the present invention in a locked state;
  • FIG. 5 is a transverse cross-sectional view of the present invention in an unlocked state;
  • FIG. 6 is a longitudinal cross-sectional view of the present invention in an unlocked state.
    •  DETAILED DESCRIPTION OF THE EMBODIMENTS
  • As shown in FIGS. 1, 2, 3, 4, 5 and 6, the present invention includes a nut 1, a gasket 2, a base body 3, a pressure block 4, a pull rod 5, a cylindrical pin 6 and an eccentric handle 8. The nut 1 and the gasket 2 are matched with the pull rod 5 by thread, the pull rod 5 and the eccentric handle 8 are positioned and mounted by the pin 6, and the pin 6 acts as a rotation axis of the eccentric handle 8. A locking bar 7, a toggle block 9 and a pressure spring 10 are arranged in the inner hole of the eccentric handle 8, the toggle block 9 is connected with the positioning pin 7 by thread, and the pressure spring 10 presses against the lower end of the locking bar 7 and the bottom of inner hole of the eccentric handle 8 respectively. The shaft head of the pull rod 5 is provided with a recess 17 which is fitted with the top of the locking bar 7, the periphery of the nut 1 is provided with a plurality of recesses 12, and the base body 3 is provided with a positioning pin 13 which corresponds to the recesses 12. If the size of the guiding rail 20 is not matched with the bottom of a firearm aimer, the distance between pressure block 4 and the base body 3 could be adjusted by rotating the nut 1 inwards or outwards, so as to be adapted for firearms with guiding rails of different sizes. Meanwhile, the recess 12 of the nut 1 is engaged with the positioning pin 13, to prevent the looseness of firearm aimer after mounting, so that the eccentric handle structure becomes more compact. A long slot 14 is provided on the body of the pull rod 5, and a banking pin 15 matched with the long slot 14 is provided on the base body 3. The banking pin 15 can prevent the nut 1 from detaching from the pull rod 5 when adjusting the nut 1, making the effect of the eccentric handle device in use better.
  • While mounting, the clamping portion of the base body 3 is aligned with guiding rail 20 matching with the firearm aimer, then the eccentric handle 8 is turned by the palm and rotates pivotally around the cylindrical pin 6. During rotating, the distance between the axis of the eccentric handle 8 and the pressure block 4 increases, thus the pressure block 4 is pressed and moves forward on the pull rod 5, so the guiding rail 20 is gradually clamped. When the eccentric handle 8 rotates to a certain angle, the locking bar 7 corresponds to the recess 17 on the shaft head of the pull rod 5. Because of the elastic force of the pressure spring 10, the locking bar 7 is pushed into the recess 17 and clamped immediately, namely, completely self-latching motion, then the device is in a safe locking state, thereby achieving self-locking. Hence, the phenomenon that locking device is not fixedly secured or even falls off, caused by unavoidable vibration and collision or the users' carelessness in use, can be avoided, so that a fast, convenient and safe locking effect can be achieved. When an unlocking is needed, the toggle block 9 is pushed by hand to make upper end of the positioning pin 7 exit from the recess 17, then the eccentric handle 8 is rotated to make the pressure block 4 move backwards and leave the guiding rail 20. The firearm aimer can be taken out when the pressure block 4 has left the guiding rail 20 completely, so that the structures which is needed to be locked and unlocked frequently becomes simpler, and the operation is faster and more convenient.
  • The present invention can be widely applied to the field of firearms.

Claims (6)

1. An eccentric handle device, including a base body, a pressure block, a pull rod, a pin and an eccentric handle, wherein said base body is matched with said pressure block, said rod passes through said base body and said pressure block respectively, and one end of said rod is movably connected with said eccentric handle via said pin; wherein said eccentric handle device further comprises a nut, the other end of said pull rod penetrates through said base body and is matched with said nut by thread.
2. The eccentric handle device according to claim 1, wherein the periphery of said nut is provided with a plurality of recesses, and said base body is provided with a positioning pin which corresponds to the plurality of recesses.
3. The eccentric handle device according to claim 2, wherein a long slot is provided on the body of said pull rod, and said base body is provided with a banking pin which is matched with said long slot.
4. The eccentric handle device according to claim 1, wherein said eccentric handle device further comprises a self-locking means which is provided on said eccentric handle, said self-locking means includes a locking bar, a toggle block and a pressure spring that are arranged in the inner hole of said eccentric handle, said toggle block is connected with said locking bar by thread, said toggle block is connected with one end of said locking bar, the pressure spring presses against the lower end of said locking bar and the bottom of the inner hole of said eccentric handle respectively, the shaft head of said pull rod is provided with a recess matching with the top end of said locking bar.
5. The eccentric handle device according to claim 2, wherein said eccentric handle device further comprises a self-locking means which is provided on said eccentric handle, said self-locking means includes a locking bar, a toggle block and a pressure spring that are arranged in the inner hole of said eccentric handle, said toggle block is connected with said locking bar by thread, said toggle block is connected with one end of said locking bar, the pressure spring presses against the lower end of said locking bar and the bottom of the inner hole of said eccentric handle respectively, the shaft head of said pull rod is provided with a recess matching with the top end of said locking bar.
6. The eccentric handle device according to claim 3, wherein said eccentric handle device further comprises a self-locking means which is provided on said eccentric handle, said self-locking means includes a locking bar, a toggle block and a pressure spring that are arranged in the inner hole of said eccentric handle, said toggle block is connected with said locking bar by thread, said toggle block is connected with one end of said locking bar, the pressure spring presses against the lower end of said locking bar and the bottom of the inner hole of said eccentric handle respectively, the shaft head of said pull rod is provided with a recess matching with the top end of said locking bar.
US13/819,047 2010-08-31 2010-12-20 Eccentric handle device Abandoned US20130156495A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201010269724.8 2010-08-31
CN2010102697248A CN101968333A (en) 2010-08-31 2010-08-31 Eccentric handle device
PCT/CN2010/002093 WO2012027872A1 (en) 2010-08-31 2010-12-20 Eccentric handle device

Publications (1)

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US20130156495A1 true US20130156495A1 (en) 2013-06-20

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US13/819,047 Abandoned US20130156495A1 (en) 2010-08-31 2010-12-20 Eccentric handle device

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US (1) US20130156495A1 (en)
CN (1) CN101968333A (en)
WO (1) WO2012027872A1 (en)

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US20140196348A1 (en) * 2013-01-14 2014-07-17 Scott W. Samson Modular system for mounting firearm accessories and method for attaching firearm accessory to firearm
US20150362291A1 (en) * 2013-01-14 2015-12-17 Scott W. Samson Modular system for mounting firearm accessories and method for attaching firearm accessory to firearm
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US10036614B1 (en) * 2017-01-28 2018-07-31 AIM Sports Inc. Quick release mechanisms to attach accessories to firearms
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US10260227B2 (en) * 2015-06-09 2019-04-16 Rock West Composites, Inc. Tubular framing system and method
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US11307000B2 (en) * 2020-05-18 2022-04-19 Shenzhen Olight E-Commerce Technology Co., Ltd. Quick detaching device for handgun tactical light
US20220214142A1 (en) * 2021-01-04 2022-07-07 Leapers, Inc. Firearm rail mount and related method of use
US20220282956A1 (en) * 2021-03-02 2022-09-08 Ningbo Acehawky Outdoor Products Technology Co., Ltd. Rapid Clamping Mechanism Used For Pic Rail Connector
WO2022235936A1 (en) * 2021-05-07 2022-11-10 Ratheon Canada Limited Quick release rail mounting assembly
EP4116664A1 (en) * 2021-07-09 2023-01-11 Michael Ali Kilic Mounting system for aiming device and accessory
US11578946B1 (en) * 2022-01-12 2023-02-14 Shenzhen Xinyue Han Technology Co., Ltd. Movable position-limiting quick-release gun light
US11585620B2 (en) * 2020-08-09 2023-02-21 Zrodelta, Llc Mount for a firearm
US11802658B1 (en) * 2022-11-04 2023-10-31 Wen-Shao Huang Engagement structure of connection system

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CN104653552B (en) * 2015-02-03 2016-06-15 东南大学 A kind of multistation location locking mechanism
CN105020217A (en) * 2015-07-27 2015-11-04 湖州佳宁印刷有限公司 Rapid connection device
CN105570245B (en) * 2016-01-18 2017-09-29 中山市福瑞卫浴设备有限公司 A kind of slide-and-lock mechanism
CN109505832A (en) * 2018-12-20 2019-03-22 北京索斯克科技开发有限公司 A kind of hanger
CN111351397A (en) * 2018-12-20 2020-06-30 武汉长江光电有限公司 A quick release bracket
CN110254583B (en) * 2019-07-19 2024-11-15 深圳市志宏金属制品有限公司 Self-locking mechanism and folding joint
DE202019106611U1 (en) * 2019-08-20 2019-12-18 Michael Ali Kilic Rifle scope mounting system with locking lever
CN110530199B (en) * 2019-08-29 2022-05-17 深圳市海洋王绿色照明技术有限公司 Fast-assembling structure and tactics lamp
CN110721514B (en) * 2019-12-04 2025-05-02 济南敏德环保科技有限公司 A side-insertion installation structure for filter bottle and waterway plate
CN115200409A (en) * 2022-08-15 2022-10-18 珠海市霖平光学仪器有限公司 Self-locking flip bracket for sights
CN115727714A (en) * 2022-12-15 2023-03-03 湖南华南光电(集团)有限责任公司 A connecting seat with quick clamping and locking function suitable for low-light sight

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7685759B2 (en) * 2006-11-01 2010-03-30 Wilcox Industries Corp. Three-point clamp for firearm mounting rail
US7765730B2 (en) * 2005-12-08 2010-08-03 Da Keng Assault rifle back-up sight rib and support structure
US7823316B2 (en) * 2007-01-12 2010-11-02 American Defense Manufacturing, Llc Adjustable gun rail lock
US8312668B2 (en) * 2008-11-20 2012-11-20 Abrams Airborne Inc Firearm mounting mechanism
US8438965B2 (en) * 2009-09-23 2013-05-14 OptiFlow, Inc. Mounting device for weapon

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310980A (en) * 1979-11-19 1982-01-19 Phillip Pilkington Quick detachable scope mount
CN2743781Y (en) * 2004-11-05 2005-11-30 深圳市金凯进光电仪器有限公司 Converter for gun
ITRM20070566A1 (en) * 2007-10-29 2009-04-30 Fabio Freddara PRECISION SUPPORT FOR RAPID ATTACHMENT TO AN ARMA
CN201351647Y (en) * 2008-12-30 2009-11-25 珠海市春秋光学仪器有限公司 Fast locking eccentric handle device with lock
CN201476699U (en) * 2009-09-07 2010-05-19 冷定刚 Locking device of light weapon installing accessory
CN201779099U (en) * 2010-08-31 2011-03-30 珠海市春秋光学仪器有限公司 Eccentric handle device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7765730B2 (en) * 2005-12-08 2010-08-03 Da Keng Assault rifle back-up sight rib and support structure
US7685759B2 (en) * 2006-11-01 2010-03-30 Wilcox Industries Corp. Three-point clamp for firearm mounting rail
US7823316B2 (en) * 2007-01-12 2010-11-02 American Defense Manufacturing, Llc Adjustable gun rail lock
US8312668B2 (en) * 2008-11-20 2012-11-20 Abrams Airborne Inc Firearm mounting mechanism
US8438965B2 (en) * 2009-09-23 2013-05-14 OptiFlow, Inc. Mounting device for weapon

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120198745A1 (en) * 2011-02-07 2012-08-09 Juan Carlos Casas Rapid attachment/detachment mechanism for weapon-mountable lighting devices
US20140196348A1 (en) * 2013-01-14 2014-07-17 Scott W. Samson Modular system for mounting firearm accessories and method for attaching firearm accessory to firearm
US20150362291A1 (en) * 2013-01-14 2015-12-17 Scott W. Samson Modular system for mounting firearm accessories and method for attaching firearm accessory to firearm
US10317174B2 (en) * 2013-01-14 2019-06-11 Samson Manufacturing Corporation Modular system for mounting firearm accessories and method for attaching firearm accessory to firearm
EP3064823A1 (en) * 2015-03-04 2016-09-07 vhf elektronik GmbH Quick-acting clamping device for self-closing holding of a counterpiece
US10260227B2 (en) * 2015-06-09 2019-04-16 Rock West Composites, Inc. Tubular framing system and method
US10036614B1 (en) * 2017-01-28 2018-07-31 AIM Sports Inc. Quick release mechanisms to attach accessories to firearms
CN107321851A (en) * 2017-08-15 2017-11-07 大连嘉翔科技有限公司 Lowing die for stamping die quick-locking device
US20190368700A1 (en) * 2018-05-31 2019-12-05 Wanjiong Lin Lamp Installation Component
US10670241B2 (en) * 2018-06-01 2020-06-02 Self Electronics Co., Ltd. Lamp installation component
CN108871050A (en) * 2018-09-21 2018-11-23 重庆建设工业(集团)有限责任公司 A kind of firearms foot prop connecting interface
US11307000B2 (en) * 2020-05-18 2022-04-19 Shenzhen Olight E-Commerce Technology Co., Ltd. Quick detaching device for handgun tactical light
US11585620B2 (en) * 2020-08-09 2023-02-21 Zrodelta, Llc Mount for a firearm
US20230168055A1 (en) * 2020-08-09 2023-06-01 Zrodelta, Llc Mount for a firearm
CN112211255A (en) * 2020-10-29 2021-01-12 九澍(南京)智慧农业研究院有限公司 A container-type pump house integrating office and installation method
US20220214142A1 (en) * 2021-01-04 2022-07-07 Leapers, Inc. Firearm rail mount and related method of use
US11703308B2 (en) * 2021-01-04 2023-07-18 Leapers, Inc. Firearm rail mount and related method of use
US20220282956A1 (en) * 2021-03-02 2022-09-08 Ningbo Acehawky Outdoor Products Technology Co., Ltd. Rapid Clamping Mechanism Used For Pic Rail Connector
US11692795B2 (en) * 2021-05-07 2023-07-04 Raytheon Canada Limited Quick release rail mounting assembly
US11754373B2 (en) 2021-05-07 2023-09-12 Raytheon Canada Limited Compact locking rail mount and mounting assembly
WO2022235936A1 (en) * 2021-05-07 2022-11-10 Ratheon Canada Limited Quick release rail mounting assembly
US20220357130A1 (en) * 2021-05-07 2022-11-10 Raytheon Canada Limited Quick release rail mounting assembly
EP4116664A1 (en) * 2021-07-09 2023-01-11 Michael Ali Kilic Mounting system for aiming device and accessory
CN113500422A (en) * 2021-07-22 2021-10-15 宁波捷美进出口有限公司 Fast-assembling mechanism of oscillating saw blade
US11578946B1 (en) * 2022-01-12 2023-02-14 Shenzhen Xinyue Han Technology Co., Ltd. Movable position-limiting quick-release gun light
US11802658B1 (en) * 2022-11-04 2023-10-31 Wen-Shao Huang Engagement structure of connection system

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