CN110432712A - A kind of crystal jewellery anti-theft device - Google Patents

A kind of crystal jewellery anti-theft device Download PDF

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Publication number
CN110432712A
CN110432712A CN201910791776.2A CN201910791776A CN110432712A CN 110432712 A CN110432712 A CN 110432712A CN 201910791776 A CN201910791776 A CN 201910791776A CN 110432712 A CN110432712 A CN 110432712A
Authority
CN
China
Prior art keywords
gear
cavity
lifting
lifting platform
chamber
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.)
Granted
Application number
CN201910791776.2A
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Chinese (zh)
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CN110432712B (en
Inventor
毛春良
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.)
Zhejiang Guoxin real estate marketing planning Co., Ltd
Original Assignee
Hangzhou Zhenhang Crystal Co Ltd
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Filing date
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Application filed by Hangzhou Zhenhang Crystal Co Ltd filed Critical Hangzhou Zhenhang Crystal Co Ltd
Publication of CN110432712A publication Critical patent/CN110432712A/en
Application granted granted Critical
Publication of CN110432712B publication Critical patent/CN110432712B/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10Adjustable or foldable or dismountable display stands
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00Show stands, hangers, or shelves, adapted for particular articles or materials
    • A47F7/02Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like
    • A47F7/024Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like with provisions for preventing unauthorised removal

Landscapes

  • Freezers Or Refrigerated Showcases (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses a kind of crystal jewellery anti-theft devices; including show stand; the first locking device is equipped in the show stand; first locking device includes interior set on the show stand and opening upwards lifting chambers; the lifting is intracavitary to be slidably equipped with lifting platform, and all around four ends are equipped with the second locking device to the lifting platform, and center is equipped with reaction unit in the lifting platform; first start second locking device by the reaction unit, restarts the first locking device and carry out anti-theft protection.

Description

A kind of crystal jewellery anti-theft device
Technical field
The present invention relates to anti-theft protection technical field, specially a kind of crystal jewellery anti-theft device.
Background technique
Crystal ornaments need to carry out anti-theft protection as a kind of valuable ornament while showing, and common anti- Only simple sealing and the alarm of robber's means, protecting effect is little, therefore, is badly in need of a kind of crystal jewellery anti-theft device, the present apparatus Jewellery are first subjected to quick closure, then jewellery decline are hidden in show stand, anti-theft effect is more preferably.
Summary of the invention
The purpose of the present invention is to provide a kind of crystal jewellery anti-theft devices, in the prior art above-mentioned scarce for overcoming It falls into.
A kind of crystal jewellery anti-theft device according to the present invention, including show stand, the show stand is interior to be equipped with the first closing Device, first locking device include interior set on the show stand and opening upwards lifting chambers, and the lifting is intracavitary to be slided Dynamic is equipped with lifting platform, symmetrically and is rotatably equipped with lower fulcrum bar on the lifting chamber lower wall, the lifting platform lower end can Rotation is equipped with upper rack posts corresponding with the lower fulcrum bar, and the lower fulcrum bar upper end is connect with upper rack posts lower end hinge, described It goes up and down and is equipped with cavity at left and right sides of chamber, connection is equipped with the baffle chamber for being connected to the lifting chamber, the baffle on the upside of the cavity Intracavitary to be slidably equipped with baffle, the baffle is far from being fixed with compression bullet between center one end and the baffle cavity wall Spring, all around four ends are equipped with the second locking device to the lifting platform, and second locking device includes that annular array is set to institute The side seal board at lifting platform all around four ends is stated, the side seal board upper surface is fixed with upper sealing plate far from center one end, described It is equipped with reaction unit in lifting platform, is equipped with motor in the reaction unit, the show stand upper ends have cloche;When described When motor is damaged or is removed, the electric motor starting, first passes through the side seal board and the upper sealing plate is closed, then will be described It is intracavitary and closed by the baffle that lifting platform drops to the lifting.
Further technical solution, first locking device include symmetrical and are fixed at the lifting platform left and right ends Rack gear in face, the lifting chamber left and right sides is symmetrical and connection is equipped with the gear cavity being connected on the downside of the cavity, the tooth Take turns it is intracavitary it is rotatable be equipped with the gear that can be meshed with the rack gear, the gear cavity front end be fixedly connected with extend to it is described Rocking bar in cavity, the baffle lower end are fixed with the slider guide extended in the cavity, and rocking bar upper end hinge connects It is connected to the slider guide, the lifting platform lower end surface bilateral symmetry is equipped with the cunning chamber that Open Side Down, and the cunning is intracavitary rotatable Equipped with screw rod, the cunning is intracavitary slidable equipped with the sliding block for being threadedly connected to the screw rod, the sliding block lower end rotation connection There is connecting rod, the connecting rod lower end is hingedly coupled to the position of the upper rack posts upper middle;By the connecting rod drive it is described under Strut and the upper rack posts turn down and drive the lifting of lifting table.
Further technical solution, second locking device include that annular array is equipped with outward opening and upward is set to Fold chamber in the lifting platform, the fold is intracavitary to be rotatably equipped with the returning face plate being fixedly connected on the side seal board, Both ends at the returning face plate axle center are symmetrical and are fixedly connected with shaft, and the lifting platform four corners annular array is equipped with cone tooth Chamber, the shaft extend in the cone tooth cavity and are fixedly connected with bevel gear, two institutes in the same cone tooth cavity It states bevel gear to be meshed, the fold chamber of the left and right sides is equipped with drive cavity close to the connection of center side, can in the drive cavity Rotation equipped with the spur gear engaged with the returning face plate tooth form, the spur gear front end is fixed with driven wheel of differential, is told Driven wheel of differential is equipped with meshed drive bevel gear close to center one end;The left and right sides is driven by the spur gear The returning face plate overturning, is overturn by the returning face plate of the shaft and bevel gear synchronous drive front and rear sides.
Further technical solution, the reaction unit includes the control chamber set on the lifting platform middle position, described Motor is fixed in the control chamber right wall and the motor left end has been connected by power irregular gear, the irregular gear Upper end is rotatably equipped with upper spur gear that can be meshed, and the upper spur gear left and right ends are symmetrical and are fixed with transmission Axis, the transmission shaft are fixedly connected on the drive bevel gear, and the irregular gear lower end is rotatably equipped with can be with its phase The lower spur gear of engagement, the screw rod are fixedly connected on the lower spur gear;The irregular gear and the upper spur gear and The lower spur gear switching engagement, realization first drive second locking device, first locking device are driven to react afterwards.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, when protecting crystal jewellery by the present apparatus, Jewellery are first carried out quick closure by the fast reaction when detecting stealing movement, then jewellery decline are hidden in show stand, fastly Speed reaction, duplicate protection, anti-theft effect is more preferably.
Detailed description of the invention
Fig. 1 is overall structure diagram inside a kind of crystal jewellery anti-theft device of the invention;
Fig. 2 is the structural schematic diagram in direction " A-A " in Fig. 1;
Fig. 3 is the enlarged diagram of " B " in Fig. 1.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-3, a kind of crystal jewellery anti-theft device of embodiment according to the present invention, including show stand 11, it is described The first locking device 101 is equipped in show stand 11, first locking device 101 includes being set in the show stand 11 and being open Upward lifting chamber 12, is slidably equipped with lifting platform 13 in the lifting chamber 12, on 12 lower wall of lifting chamber symmetrically And it is rotatably equipped with lower fulcrum bar 18,13 lower end of lifting platform is rotatably equipped with upper rack posts corresponding with the lower fulcrum bar 18 19,18 upper end of lower fulcrum bar is connect with the 19 lower end hinge of upper rack posts, and cavity 14 is equipped at left and right sides of the lifting chamber 12, Connection is equipped with the baffle chamber 15 for being connected to the lifting chamber 12 on the upside of the cavity 14, is slidably equipped in the baffle chamber 15 Baffle 16, the baffle 16 is far from being fixed with compressed spring 17, the liter between center one end and 15 inner wall of baffle chamber Dropping platform 13, all around four ends are equipped with the second locking device 102, and second locking device 102 includes described in annular array is set to The side seal board 20 at all around four ends of lifting platform 13,20 upper surface of side seal board is fixed with upper sealing plate far from center one end 21, the lifting platform 13 is interior to be equipped with reaction unit 103, is equipped with motor 22,11 upper end of show stand in the reaction unit 103 It is placed with cloche 23;When the motor 22 is damaged or is removed, the motor 22 starts, and first passes through 20 He of side seal board The upper sealing plate 21 is closed, then the lifting platform 13 is dropped in the lifting chamber 12 and by 16 envelope of baffle It closes.
Valuably, first locking device 101 includes symmetrical and is fixed in 13 left and right ends of lifting platform Rack gear 24, the lifting chamber 12 left and right sides is symmetrical and connection is equipped with the gear cavity 25 for being connected to 14 downside of cavity, institute The gear 26 for being rotatably equipped with and being meshed in gear cavity 25 with the rack gear 24 is stated, 25 front end of gear cavity is fixedly connected There is the rocking bar 27 extended in the cavity 14,16 lower end of baffle is fixed with the slider guide extended in the cavity 14 28,27 upper end of rocking bar is hingedly coupled to the slider guide 28,13 lower end surface of the lifting platform bilateral symmetry be equipped with opening to Under cunning chamber 29, screw rod 30 is rotatably equipped in the sliding chamber 29, is slidably equipped with and is threadedly connected in the sliding chamber 29 The sliding block 31 of the screw rod 30,31 lower end of sliding block are rotatably connected to connecting rod 32, and 32 lower end of connecting rod is hingedly coupled to institute State the position of 19 upper middle of upper rack posts;The lower fulcrum bar 18 is driven by the connecting rod 32 and the upper rack posts 19 turn down and band The lifting platform 13 is moved to go up and down.
Valuably, second locking device 102 includes that annular array is equipped with outward opening and upward is set to the liter The fold chamber 33 in platform 13 is dropped, is rotatably equipped with the returning face plate being fixedly connected on the side seal board 20 in the fold chamber 33 34, the both ends at 34 axle center of returning face plate are symmetrical and are fixedly connected with shaft 35, the 13 four corners annular array of lifting platform Be equipped with cone tooth cavity 36, the shaft 35 extends in the cone tooth cavity 36 and is fixedly connected with bevel gear 37, positioned at same institute Two bevel gears 37 stated in cone tooth cavity 36 are meshed, and close to center side, connection is set the fold chamber 33 of the left and right sides There is drive cavity 38, the spur gear 39 engaged with 34 tooth form of returning face plate is rotatably equipped in the drive cavity 38, it is described straight 39 front end of gear is fixed with driven wheel of differential 40, and the driven wheel of differential 40 is equipped with meshed master close to center one end Dynamic bevel gear 41;It drives the returning face plate 34 of the left and right sides to overturn by the spur gear 39, passes through the shaft 35 and institute The returning face plate 34 for stating 37 synchronous drive front and rear sides of bevel gear is overturn.
Valuably, the reaction unit 103 includes the control chamber 42 set on 13 middle position of lifting platform, the motor 22 are fixed in 42 right wall of control chamber and 22 left end of motor has been connected by power irregular gear 43, described irregular 43 upper end of gear is rotatably equipped with upper spur gear 44 that can be meshed, and upper 44 left and right ends of spur gear are symmetrical and solid Surely it is equipped with transmission shaft 45, the transmission shaft 45 is fixedly connected on the drive bevel gear 41, and irregular 43 lower end of gear can What is rotated is equipped with lower spur gear 46 that can be meshed, and the screw rod 30 is fixedly connected on the lower spur gear 46;It is described not Regular gear 43 is engaged with the upper spur gear 44 and the lower spur gear 46 switching, and realization first drives second locking device 102, drive first locking device 101 to react afterwards.
When original state, irregular gear 43 is meshed with upper spur gear 44, and irregular gear 43 and lower spur gear 46 are not Engagement.
When showing crystal jewellery, jewellery are placed among 13 upper surface of lifting platform, are then sealed by cloche 23 Lid, breaks when someone's stealing or when movable glass cover 23, the starting of motor 22 drives irregular gear 43 to rotate, and is nibbled by gear The dynamic upper spur gear 44 of crossed belt rotates, and drives drive bevel gear 41 to rotate by transmission shaft 45, is driven by gear engagement from mantle The rotation of gear 40 and the rotation of turn spur 39 are flipped up, simultaneously by the returning face plate 34 of the dynamic left and right sides of toothed belt It is flipped up by the returning face plate 34 of 37 synchronous drive front and rear sides of shaft 35 and bevel gear, drives side seal board 20 and upper sealing plate 21 It overturns and by jewellery quick closure, irregular gear 43 engages with lower spur gear 46 and drive its rotation, drive screw rod 30 at this time It rotates and is connected through a screw thread band movable slider 31 to center movement, drive upper rack posts 19 inwardly to overturn and drive down by connecting rod 32 Strut 18 is inwardly overturn, and lifting platform 13 declines at this time, and when upper sealing plate 21 drops to 16 downside of baffle, rack gear 24 is nibbled with gear 26 Close, 24 descent tape moving gear 26 of rack gear rotate simultaneously drives 27 upper end of rocking bar inwardly to swing, by slider guide 28 drive baffle 16 to Interior movement simultaneously closes lifting chamber 12, is protected by dual sealing.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, when protecting crystal jewellery by the present apparatus, Jewellery are first carried out quick closure by the fast reaction when detecting stealing movement, then jewellery decline are hidden in show stand, fastly Speed reaction, duplicate protection, anti-theft effect is more preferably.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims (4)

1. a kind of crystal jewellery anti-theft device, including show stand, the show stand is interior to be equipped with the first locking device, first envelope Closing device includes interior set on the show stand and opening upwards lifting chambers, and the lifting is intracavitary to be slidably equipped with lifting platform, On the lifting chamber lower wall bilateral symmetry and rotatably be equipped with lower fulcrum bar, the lifting platform lower end be rotatably equipped with it is described under The corresponding upper rack posts of strut, the lower fulcrum bar upper end are connect with upper rack posts lower end hinge, are set at left and right sides of the lifting chamber There is cavity, connection is equipped with the baffle chamber for being connected to the lifting chamber on the upside of the cavity, and the baffle is intracavitary to be slidably equipped with Baffle, the baffle is far from being fixed with compressed spring between center one end and the baffle cavity wall, before and after the lifting platform Four ends of left and right are equipped with the second locking device, and second locking device includes that annular array is set to the lifting platform all around four The side seal board at end, the side seal board upper surface are fixed with upper sealing plate far from center one end, reaction dress are equipped in the lifting platform It sets, motor is equipped in the reaction unit, the show stand upper ends have cloche;When the motor is damaged or is removed When, the electric motor starting, first passes through the side seal board and the upper sealing plate is closed, then the lifting platform is dropped to described It goes up and down intracavitary and is closed by the baffle.
2. a kind of crystal jewellery anti-theft device according to claim 1, it is characterised in that: first locking device includes Rack gear that is symmetrical and being fixed in the lifting platform left and right ends, the lifting chamber left and right sides is symmetrical and connection is equipped with and connects The gear cavity on the downside of the cavity is passed through, is rotatably equipped with the gear that can be meshed with the rack gear, institute in the gear cavity It states gear cavity front end and is fixedly connected with the rocking bar extended in the cavity, the baffle lower end, which is fixed with, extends to the sky Intracavitary slider guide, the rocking bar upper end are hingedly coupled to the slider guide, and the lifting platform lower end surface bilateral symmetry is equipped with out Mouthful downward cunning chamber, the cunning is intracavitary to be rotatably equipped with screw rod, the cunning it is intracavitary it is slidable be equipped be threadedly connected to it is described The sliding block of screw rod, the sliding block lower end are rotatably connected to connecting rod, and the connecting rod lower end is hingedly coupled among the upper rack posts partially On position;It drives the lower fulcrum bar and the upper rack posts to turn down by the connecting rod and drives the lifting of lifting table.
3. a kind of crystal jewellery anti-theft device according to claim 1, it is characterised in that: second locking device includes Annular array is equipped with outward opening and the upward fold chamber being set in the lifting platform, and the fold is intracavitary to be rotatably equipped with The returning face plate being fixedly connected on the side seal board, the both ends at the returning face plate axle center are symmetrical and are fixedly connected with shaft, institute That states lifting platform four corners annular array is equipped with cone tooth cavity, and the shaft extends in the cone tooth cavity and is fixedly connected with cone tooth Wheel, two bevel gears in the same cone tooth cavity are meshed, and the fold chamber of the left and right sides is close to center one Side connection is equipped with drive cavity, and the spur gear engaged with the returning face plate tooth form is rotatably equipped in the drive cavity, described straight Gear front end is fixed with driven wheel of differential, and the driven wheel of differential is equipped with meshed active conical tooth close to center one end Wheel;The returning face plate overturning that the left and right sides is driven by the spur gear, passes through the shaft and the bevel gear synchronous belt The returning face plate overturning of dynamic front and rear sides.
4. a kind of crystal jewellery anti-theft device according to claim 1, it is characterised in that: the reaction unit includes being set to The control chamber in the lifting platform middle position, the motor is fixed in the control chamber right wall and motor left end power Be connected with irregular gear, the irregular gear upper end is rotatably equipped with upper spur gear that can be meshed, it is described on Spur gear left and right ends are symmetrical and are fixed with transmission shaft, the transmission shaft is fixedly connected on the drive bevel gear, it is described not Regular gear lower end is rotatably equipped with lower spur gear that can be meshed, and the screw rod is fixedly connected on the lower straight-tooth Wheel;The irregular gear is engaged with the upper spur gear and the lower spur gear switching, and realization first drives second closing Device drives first locking device to react afterwards.
CN201910791776.2A 2019-03-18 2019-08-26 Anti-theft device for crystal jewelry Active CN110432712B (en)

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CN201910205503 2019-03-18
CN2019102055035 2019-03-18

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CN110432712B CN110432712B (en) 2020-11-13

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110811234A (en) * 2019-11-20 2020-02-21 绍兴市载沣智能科技有限公司 Guarantee display device of electronic product stability and all-round exhibition
CN111192422A (en) * 2019-12-30 2020-05-22 杭州万龙展览展示有限公司 Intelligent through cabinet with automatic alarm function
CN111280975A (en) * 2020-02-17 2020-06-16 周健宇 Gravity-based cultural intention exhibition display stand
CN111436800A (en) * 2020-05-18 2020-07-24 深圳市鑫雨达珠宝有限公司 Jewelry anti-theft display device based on non-Newton body principle
CN111466752A (en) * 2020-05-18 2020-07-31 深圳市鑫雨达珠宝有限公司 Jewelry auction stand capable of automatically ascending to display and preventing stand from being polluted
CN113170994A (en) * 2021-04-30 2021-07-27 盐城工业职业技术学院 Diversified display device of advertisement design product
CN114129012A (en) * 2021-11-06 2022-03-04 徐州智奇机械科技有限公司 Exhibition display device based on VR technique

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CN108542192A (en) * 2018-04-25 2018-09-18 未石互动科技股份有限公司 A kind of lifting type anti-theft multimedia display cabinet
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US20080174215A1 (en) * 2007-01-22 2008-07-24 Amstore Corporation Security display case
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110811234A (en) * 2019-11-20 2020-02-21 绍兴市载沣智能科技有限公司 Guarantee display device of electronic product stability and all-round exhibition
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CN111280975A (en) * 2020-02-17 2020-06-16 周健宇 Gravity-based cultural intention exhibition display stand
CN111436800A (en) * 2020-05-18 2020-07-24 深圳市鑫雨达珠宝有限公司 Jewelry anti-theft display device based on non-Newton body principle
CN111466752A (en) * 2020-05-18 2020-07-31 深圳市鑫雨达珠宝有限公司 Jewelry auction stand capable of automatically ascending to display and preventing stand from being polluted
CN113170994A (en) * 2021-04-30 2021-07-27 盐城工业职业技术学院 Diversified display device of advertisement design product
CN113170994B (en) * 2021-04-30 2022-05-06 盐城工业职业技术学院 Diversified display device of advertisement design product
CN114129012A (en) * 2021-11-06 2022-03-04 徐州智奇机械科技有限公司 Exhibition display device based on VR technique
CN114129012B (en) * 2021-11-06 2022-11-18 徐州智奇机械科技有限公司 Exhibition display device based on VR technique

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AU2019202056A1 (en) 2020-10-08

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