CN2405493Y

CN2405493Y - Anti-robbed jewelry showcase

Info

Publication number: CN2405493Y
Application number: CN 99249766
Authority: CN
Inventors: 刘勇; 魏正国
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-25
Filing date: 1999-11-25
Publication date: 2000-11-15
Anticipated expiration: 2009-11-25

Abstract

The utility model relates to an anti-robbed jewelry showcase, which is composed of a showcase body, pallets, a pallet bracket, a safe door surface, a pallet elevating mechanism, and a safe door controlling mechanism. The mutual match of the pallet elevating mechanism and the safe door controlling mechanism is used for realizing the automatic opening and closing of the safe door to prevent jewelries from being robbed. The utility model has the advantages of simple structure, easy production, convenient use, and safety. The utility model can be effectively used for preventing the jewelries from being stolen or robbed, and is suitable for jewelry showing devices.

Description

The antitheft jewellery exhibition cabinet of robbing

The utility model is a kind of antitheft jewellery exhibition cabinet of robbing.

Gold, jewelry, cost an arm and a leg, be given in the store display cabinet, its security becomes the matter of utmost importance that businessman considers, the case that the undesirable robs gold, jeweler's shop also happens occasionally, and therefore, how to improve the safety precaution performance of jewellery exhibition cabinet, to stop the realization of undesirable's criminal intent, become bullion industry urgent problem.Existing jewellery exhibition cabinet though have multiple anti-theft alarm function, because the problem that its structural design and bulk strength exist can not effectively prevent robbery crime, therefore, makes the jewelry display have many potential safety hazards.

The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of simple and reasonable, and processing and manufacturing is easy, bulk strength height, the antitheft jewellery exhibition cabinet of robbing that shock resistance is good.

The utility model is to adopt following proposal to realize: it is by cabinet, pallet, tray supporter, the safe shop front, the pallet lift structure, the safety door controlling organization is formed, described cabinet is separated into by dividing plate, two-layer down, the upper strata is the transparent display cabinet that bulletproof glass is made, lower floor is the steel construction cabinet, pallet is embedded in the through hole that is provided with on the dividing plate by tray supporter and the device for positioning and supporting that its bottom is provided with, the axle that safety door installs by two ends is fastened in the middle of the chute of being located on the cabinet, the pallet lift structure is by being located at the pulley on the cabinet and being located at pulley on the tray supporter, steel wire rope, the elevator axle of being located on the control panel is formed, the safety door controlling organization is by fork, connecting rod, push rod; rocking arm; blade fin is formed; described blade fin is provided with guide chute and is installed on the end of tray supporter; fork one end is articulated on the connecting rod base of being located at bottom of cabinet bulk; the other end is articulated on the axle on the safety door; the centre is installed with a slide block and is installed in the blade fin chute, and the connecting rod center hinge is connected on the connecting rod base, and an end is provided with a slide block; the other end and push rod are hinged; the other end of push rod and the coaxial end that is articulated in safety door of an end of rocking arm, and the other end of rocking arm is hinged on the cabinet by hinge, and device for positioning and supporting is hinged into parallel four-bar linkage by connecting rod with the base plate of tray supporter and cabinet and constitutes; the two ends at cabinet respectively are provided with a guide chute, and guide runner one end that is fixedly arranged on the blade fin snaps in this chute.

Accompanying drawing 1 is the utility model master cutaway view

Accompanying drawing 2 is a safety door controlling organization structural representation in the utility model.

See accompanying drawing 1; 2; This reality is novel by cabinet 1; Pallet 2; Tray supporter 3; Safety door 4; Pallet lifting mechanism; Safety door control mechanism forms; Described cabinet 1 is separated into by dividing plate 5; Lower two layers; The upper strata is the transparent display cabinet that bulletproof glass 6 is made; Lower floor is the steel construction cabinet; Pallet 2 is embedded in the through hole that arranges on the dividing plate 5 by tray supporter 3 and the device for positioning and supporting that its bottom arranges; The axle 7 that safety door 4 is fixedly mounted with by two ends is fastened in the chute 8 of being located on the cabinet; Pallet lifting mechanism is by the pulley 9 of being located on the cabinet 1; 10 and be located at pulley 11 on the tray supporter; 12; Steel wire rope 13; The volume of being located on the control plate 14 is raised axle 15 compositions; Safety door control mechanism is by fork 16; Connecting rod 17; Push rod 18; Rocking arm 19; Blade fin 20; 21 form; Described blade fin 20; Respectively be provided with a guide chute 22 on 21; 23 and the parallel end that is installed on tray supporter 3; Fork 16 1 ends are articulated on the connecting rod base 24 of being located at cabinet 1 bottom; The other end is articulated on the axle 7 on the safety door 4; The centre is installed with a slide block 25 and is installed in the chute 22; Connecting rod 17 center hinges are connected on the connecting rod base 24; One end is provided with a slide block 26 and can blocks in the guide chute 23; The other end and push rod 18 are hinged; The other end of push rod 18 and the coaxial end that is articulated in safety door 4 of an end of rocking arm 19; The other end of rocking arm 19 is hinged on the cabinet 1 by hinge 27; Device for positioning and supporting is by connecting rod 28; 29; 30; 31; 32 are hinged into parallel four-bar linkage with the base plate of tray supporter 3 and cabinet 1 and consist of; And connecting rod 28 is provided with a groove and alignment pin 33 engagements of being located on the control plate 14; Alignment pin 33 links to each other with control button 36 by a bar thick stick 34; Between lever 34 and location-plate 14, also be provided with a return spring 35; Respectively be provided with a guide chute 37 at the two ends of cabinet 1, the guide runner 38 1 end cards that are fixedly arranged on the blade fin 21 enter in the chute 37.

Operation principle of the present utility model is sketched in following: when meeting robbery, the staff only need depress button 36, alignment pin 33 breaks away from connecting rod 28, under the effect of tray supporter deadweight, pallet and tray supporter 3 will be along chute 37 to lower slider, be packed in the blade fin 20 at tray supporter 3 two ends, 21 glide simultaneously, at this moment, slide block 25 on the fork 16 will slide in the guide chute on the blade fin 20 22, traction fork 16 is swung around itself and the pin joint of connecting rod base 24, the axle 7 that fork 16 other ends then draw safety door 4 and end face thereof moves along chute 8, when blade fin 20,21 when dropping to certain position, the slide block 26 that connecting rod 17 ends are provided with enters in the guide chute 23 of blade fin 21, make the pin joint rotation of connecting rod 17 around itself and connecting rod base 24, drive push rod 18 and promote safety door 4 risings, final plant closure and self locking safety door 4, reach anti-snatch purpose, when in the through hole of dividing plate 5 gone into pallet 2 inlay cards by need, showing, only need rotation elevator axle 15, utilize steel wire rope, pulley traction tray rack 3 rises along chute 37, at this moment, fork 16, connecting rod 17 will be done motion in the other direction, open safety door, pallet is finally snapped in dividing plate 5 through holes, and utilize alignment pin 33 to snap in detent location on the connecting rod 28, with supporting bracket plate rail and pallet.The utility model is provided with bulletproof glass because on cabinet top, and the reliable safety door of motion is set in the cabinet bottom, thereby can prevent effectively that jewelry is stolen and robbed, and improves the security of jewellery exhibition.

In sum, the utility model is simple in structure, and processing and manufacturing is easy, and is easy to use, safe and reliable, can prevent effectively that jewelry is stolen, be robbed, and is suitable for using as jewelry display utensil.

Claims

Anti-robbed jewelry showcase; Comprise cabinet 1; Pallet 2; Tray supporter 3; Safety door 4; Pallet lifting mechanism; Safety door control mechanism; Described cabinet 1 is separated into by dividing plate 5; Lower two layers; The upper strata is the transparent display cabinet that bulletproof glass 6 is made; Lower floor is the steel construction cabinet; It is characterized in that pallet 2 is embedded in the through hole that arranges on the dividing plate 5 by tray supporter 3 and the device for positioning and supporting that its bottom arranges; The axle 7 that safety door 4 is fixedly mounted with by two ends is fastened in the chute 8 of being located on the cabinet; Pallet lifting mechanism is by the pulley 9 of being located on the cabinet 1; 10 and be located at pulley 11 on the tray supporter; 12; Steel wire rope 13; The volume of being located on the control plate 14 is raised axle 15 compositions; Safety door control mechanism is by fork 16; Connecting rod 17; Push rod 18; Rocking arm 19; Blade fin 20; 21 form; Described blade fin 20; Respectively be provided with a guide chute 22 on 21; 23 and the parallel end that is installed on tray supporter 3; Fork 16 1 ends are articulated on the connecting rod base 24 of being located at cabinet 1 bottom; The other end is articulated on the axle 7 on the safety door 4; The centre is installed with a slide block 25 and is installed in the chute 22; Connecting rod 17 center hinges are connected on the connecting rod base 24; One end is provided with a slide block 26 and can blocks in the guide chute 23; The other end and push rod 18 are hinged; The other end of push rod 18 and the coaxial end that is articulated in safety door 4 of an end of rocking arm 19; The other end of rocking arm 19 is hinged on the cabinet 1 by hinge 27; Device for positioning and supporting is by connecting rod 28; 29; 30; 31; 32 are hinged into parallel four-bar linkage with the base plate of tray supporter 3 and cabinet 1 and consist of; And connecting rod 28 is provided with a groove and alignment pin 33 engagements of being located on the control plate 14; Alignment pin 33 links to each other with control button 36 by a bar thick stick 34; Between lever 34 and location-plate 14, also be provided with a return spring 35; Respectively be provided with a guide chute 37 at the two ends of cabinet 1, the guide runner 38 1 end cards that are fixedly arranged on the blade fin 21 enter in the chute 37.