CN113017349A

CN113017349A - Anti-oxidation jewelry display rack

Info

Publication number: CN113017349A
Application number: CN202110385997.7A
Authority: CN
Inventors: 吴毫
Original assignee: Hangzhou Tonghua Jewelry Co ltd
Current assignee: Hangzhou Tonghua Jewelry Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-06-25

Abstract

The invention discloses an antioxidant jewelry display rack which comprises a machine body, wherein a working cavity with a left opening is formed in the machine body, a dismounting plate is detachably connected to the left side surface of the machine body, five groups of hole groups are formed in the dismounting plate at equal intervals from top to bottom, each group of hole groups comprises five first through holes with left and right openings, the five first through holes are formed in the left and right openings at equal intervals from front to back, and the rotary plate can be driven to move downwards once every two times when rotating through the arrangement of the rotary rod and the closing plate, namely, the seventh through hole is communicated with the sixth through hole, so that nitrogen in a gas storage tank is supplemented into the working cavity, and the continuous use of the device is facilitated.

Description

Anti-oxidation jewelry display rack

Technical Field

The invention belongs to the field of jewelry and particularly relates to an antioxidant jewelry display rack.

Background

The jewelry display box is a jewelry selling or exhibition commonly-used device, a plurality of jewelries are usually placed in a single jewelry display box, in some small markets or collection markets, the merchant often adopts the display rack to sell the jewelries, but because the environmental reason of selling the place, through long-time selling, impurities such as dust often can fall on the jewelries, influence the aesthetic property of jewelries, and because the material problem of jewelries, new jewelries expose for a long time and take place the oxidation easily in outdoor environment, influence the aesthetic property and the value of selling of jewelries, and because the activity of merchant is stronger, the display rack often needs to be moved, but take place the winding easily between the adjacent jewelries in the moving process, influence taking, therefore, need to design an anti-oxidation jewelry display rack that can adapt to outdoor selling environment urgently.

Disclosure of Invention

The invention provides an anti-oxidation jewelry display rack capable of adapting to outdoor sales environment in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: an anti-oxidation jewelry display rack comprises a machine body, wherein a working cavity with a leftward opening is arranged in the machine body, the left side surface of the machine body is detachably connected with a dismounting plate, five groups of hole groups are arranged in the dismounting plate at equal intervals from top to bottom, each group of hole groups comprises five first through holes with left and right openings arranged at equal intervals from front to back, four electric push rods are arranged on the right side wall of the working cavity in a matrix manner, the left output ends of the four electric push rods are fixedly connected with a moving plate, the movable plate is connected with the inner wall of the working cavity in a sliding way, a working device for controlling jewelry to be displayed and automatically loaded is arranged in the working cavity, the working device comprises a feeding mechanism arranged on the left side surface of the movable plate, and a switch mechanism arranged on the right side surface of the disassembling plate, and the right side of the machine body is provided with an air supply device for supplying air to the working cavity.

Preferably, the feeding mechanism comprises twenty-five feeding assemblies arranged on the left side surface of the movable plate, each feeding assembly corresponds to one first through hole, each feeding assembly can penetrate through the corresponding first through hole to enter an external space, each feeding assembly comprises a fixed block fixedly connected to the left side surface of the movable plate, a first chute with a left opening is formed in the fixed block, a first sliding block is slidably connected in the first chute, a first spring is connected between the right side surface of the first sliding block and the right side wall of the first chute, an extension bar is fixedly connected to the left side surface of the first sliding block, a limit block is fixedly connected to the upper side surface of the left end of the extension bar, four blocking blocks are arranged on the upper side surface of the extension bar at equal intervals from left to right, and the upper side surface of each blocking block is an inclined plane which inclines from left to bottom to right, the stop block is positioned on the right side of the limit block, an open slot with a downward opening and a front opening and a rear opening is formed in the lower side of the extension rod, a second chute is formed in the right side wall of the open slot in a communicated mode, a butt rod is connected into the second chute in a sliding mode and extends leftwards to penetrate through the extension rod to enter the working cavity, three fixing rods are arranged on the lower side surface of the butt rod from left to right at equal intervals and are respectively positioned between every two adjacent stop blocks, two feeding plates are symmetrically and fixedly connected to the front and rear sides of the left side surface of each fixing block, the upper side surfaces of the feeding plates are inclined planes inclining upwards from left to right, and the opposite side surfaces of the two feeding plates are inclined planes; five fixing plates are fixedly connected between the front side face and the rear side face of the working cavity at equal intervals from top to bottom, and each fixing plate is located on the upper side of the stop block and prevents jewelry from falling off from the extension rod in the moving process.

Preferably, the switch mechanism comprises two third sliding grooves which are symmetrically arranged on the right side surface of the dismounting plate and are provided with two openings towards the right, each third sliding groove is internally provided with a second sliding block and two second sliding block right end fixedly connected with lifting plates, the lifting plates are internally provided with a plurality of second through holes with left and right openings, each second through hole can be communicated with one first through hole, the upper right side surface of the upper end of each lifting plate is fixedly connected with a second abutting block, the lower side surface of each second abutting block is an inclined surface which inclines upwards from the left to the right, the left side surface of the upper end of each moving plate is fixedly connected with a connecting rod, the left end of each connecting rod is fixedly connected with a first abutting block, the upper side surface of each first abutting block is an inclined surface which inclines upwards from the left to the right, the first abutting blocks are abutted with the second abutting blocks, and when the first abutting blocks move leftwards, the first abutting blocks are matched with the inclined surfaces of the second abutting blocks, make the second butt piece can the rebound, thereby makes the second through-hole with first through-hole intercommunication, a plurality of installation pieces of right flank fixedly connected with of lifter plate, every the installation piece corresponds one material loading subassembly, every set up the fourth spout that the opening is right in the installation piece, every sliding connection has the third slider in the fourth spout, every third slider left surface and corresponding be connected with the third spring between the fourth spout left side wall, every third slider right flank is from last to three vibrations butt piece of equidistant fixedly connected with down, every vibrations butt piece can with correspond in the material loading subassembly butt pole left end butt.

Preferably, the working device further comprises two left and right open-ended third through holes which are symmetrically arranged up and down in the upper end and the lower end of the movable plate, each third through hole is internally and fixedly connected with a first pressure relief valve, a plurality of left and right open-ended fourth through holes are arranged in the movable plate, each fourth through hole corresponds to one of the feeding assemblies, each fourth through hole is arranged at the upper right side of the corresponding feeding assembly and is arranged in a manner of inclining from left to bottom to right, each fourth through hole is internally and fixedly connected with a second pressure relief valve, a plurality of left and right open-ended fifth through holes are arranged in the movable plate, each fifth through hole corresponds to one of the feeding assemblies, each fifth through hole is arranged at the lower right side of the corresponding feeding assembly, and each fifth through hole is internally and fixedly connected with a third pressure relief valve.

Preferably, the air supplement unit comprises a sixth through hole which is arranged in the machine body and has a rightward opening, the sixth through hole is communicated with the working cavity, a gas storage tank is connected with the sixth through hole in a threaded manner, nitrogen is stored in the gas storage tank, a transmission cavity is formed in the upper side of the sixth through hole, a rotating shaft is rotatably connected between the front side wall and the rear side wall of the transmission cavity, a rotating disc is fixedly sleeved on the rotating shaft, two rotating rods are fixedly connected on the periphery of the rotating disc and positioned on the same straight line, a one-way bearing is fixedly connected on the rotating shaft, a gear is fixedly sleeved on the one-way bearing, a rack is slidably connected to the left side wall of the transmission cavity, the rack is engaged with the gear, the rack extends leftwards to enter the working cavity, the rack is fixedly connected with the moving plate, and a closing plate is slidably connected to the, lateral wall intercommunication is provided with the lift groove under the sixth through-hole, the closing plate downwardly extending runs through the sixth through-hole enters into in the lift groove, the downside of closing plate with symmetrical connection has two fourth springs around between the lateral wall under the lift groove, open the seventh through-hole of open-ended about having seted up in the closing plate upper end, during initial condition, the closing plate will the sixth through-hole seals, the dwang can with closing plate upper end butt makes the closing plate downstream makes the seventh through-hole with the sixth through-hole intercommunication.

Initial state: the second sliding block is located at the lowest side of the third sliding groove, the first through hole is sealed by the lifting plate, and the sixth through hole is sealed by the sealing plate; the left and right sides of movable plate is the mist of nitrogen gas and air, two dwang one is located the upper right side of rolling disc, one is located the left side downside of rolling disc.

The working principle is as follows: when the device is used, the electric push rod is started, the electric push rod drives the movable plate to move leftwards, the movable plate drives the first abutting block to move leftwards through the connecting rod, the inclined plane of the first abutting block and the inclined plane of the second abutting block are matched to enable the second abutting block to move upwards, the second abutting block drives the lifting plate to move upwards, the second through hole is gradually communicated with the first through hole, meanwhile, the movable plate drives the fixed block to move leftwards, the extension rod extends into an external space through the first through hole and the second through hole, when the lifting plate moves upwards, the lifting plate drives the mounting block to move upwards, the mounting block drives the third sliding block and the vibration abutting block to move upwards, the vibration abutting block abuts against the abutting rod, and the abutting rod drives the fixed rod to move leftwards and rightwards, swinging the jewelries to avoid winding of the jewelries, and stopping the electric push rod when the jewelries between the limiting block and the leftmost blocking block extend out of the machine body; when the moving plate moves leftwards, the pressure intensity of the space on the right side of the moving plate is reduced, so that gas on the left side of the moving plate enters the space on the right side of the moving plate through the third pressure relief valve, and partial recovery of nitrogen is realized; when a customer purchases the jewelry, a merchant presses the extension rod rightwards, the extension rod drives the jewelry to move rightwards, the jewelry moves upwards along the inclined plane of the feeding plate because the feeding plate does not move, and when the height of the jewelry is higher than the highest point of the blocking block, the jewelry slides leftwards and downwards due to the gravity of the jewelry, so that the feeding function is realized; when the jewelry needs to be folded, the electric push rod is started, the electric push rod drives the movable plate to move rightwards, the movable plate drives the fixed block to move rightwards, the extension rod moves rightwards, the movable plate drives the connecting rod to move rightwards, the connecting rod drives the first abutting block to move rightwards, the second abutting block moves downwards under the action of self gravity, the lifting plate moves downwards to gradually close the first through hole, meanwhile, the gas pressure on the right side of the movable plate is increased, high-concentration nitrogen in the movable plate enters a space on the left side of the movable plate through the first pressure release valve and the second pressure release valve, meanwhile, the gas of the second pressure release valve blows the jewelry to blow dust on the jewelry along the first through hole, and meanwhile, the air on the left side of the movable plate is discharged by matching with the gas blown by the first pressure release valve, reducing the concentration of air in the working cavity and increasing the concentration of nitrogen; when the movable plate moves rightwards, the rack is driven to move rightwards, the rack drives the gear to rotate, the gear drives the rotating shaft to rotate through the one-way bearing, the rotating shaft drives the rotating disc to rotate, and the rotating disc drives the rotating rod to rotate, so that the rotating rod positioned at the upper right side moves to the lower right side; when the first through hole is completely closed, stopping the electric push rod; when using the show shelf for the second time, the movable plate drives when the rack moves to the right, the rack passes through the gear with one-way bearing drives the axis of rotation rotates, the axis of rotation drives the rolling disc rotates, the rolling disc drives the dwang rotates, is located the downside on the right the dwang rotates clockwise, drives the closing plate downstream, makes the seventh through-hole with sixth through-hole intercommunication makes nitrogen gas in the gas holder enters into in the working chamber, realizes the replenishment of nitrogen gas, avoids the nitrogen gas concentration step-down among the used repeatedly process, influences anti-oxidant effect, works as when the dwang moves left downside, the closing plate will again the sixth through-hole seals.

In summary, the invention has the following advantages:

through the arrangement of the feeding plate and the blocking block, when the jewelry at the leftmost end is bought, the extension rod is pressed rightwards, so that the blocking block and the feeding plate are relatively displaced, the feeding plate moves the jewelry stored at the right side leftwards, and new jewelry is displayed and purchased by a customer.

Through the arrangement of the fixing plate, when the display cabinet moves, the fixing plate is positioned on the upper side of the blocking block, so that the jewelry is limited on the extension rod, and the jewelry is prevented from falling off; through vibrations butt piece with the setting of butt pole for when the show shelf is opened once more, because the rebound of lifter plate makes vibrations butt piece rebound, when vibrations butt piece rebound with butt pole butt makes the butt pole takes place to remove about, the butt pole drives the dead lever removes, separates adjacent ornament, prevents to take place to twine between the adjacent ornament.

Through the setting of the third pressure release valve, when the movable plate moves leftwards, because the right side pressure of the movable plate becomes small, the left gas of the movable plate enters the right space of the movable plate through the third pressure release valve, the air pressure balance is maintained, and meanwhile, the gas is recycled.

Through the dwang with the setting of closing plate makes every time the carousel rotates twice, can drive the closing plate moves down once, is about to seventh through-hole with the sixth through-hole intercommunication makes nitrogen gas in the gas holder to supply in the working chamber, make things convenient for device's continuous use.

Drawings

FIG. 1 is a diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is a partial cross-sectional view taken at D-D of FIG. 4;

fig. 6 is a schematic structural view of the dismounting plate in fig. 1.

In the figure, a body 101; a working chamber 102; an electric push rod 103; a moving plate 104; the detaching plate 105; a first through-hole 106; a working device 200; a fixed block 201; a first chute 202; a first slider 203; a first spring 204; an extension bar 205; a stop block 206; a limiting block 207; a feeding plate 209; a fixing bar 210; a fixing plate 211; a second chute 212; a second spring 213; an abutment bar 214; an open slot 215; a connecting rod 216; a first abutment block 217; a second abutment block 218; a third runner 219; a second slider 220; a lifting plate 221; a mounting block 222; a fourth chute 223; a third spring 224; a third slider 225; the shock abutment block 226; a fifth through hole 227; a third pressure relief valve 228; the fourth through-hole 229; a second pressure relief valve 230; a third through hole 231; a first pressure relief valve 232; a second through hole 233; a gas replenishing device 300; a sixth through hole 301; an air reservoir 302; a transmission chamber 303; a rotating shaft 304; a rotating disk 305; rotating the rod 306; a rack 307; a closing plate 308; a seventh via 309; a lifting groove 310; a fourth spring 311; a gear 312; a one-way bearing 313.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following orientations are specified: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1 and fig. 6, an antioxidant jewelry display rack comprises a body 101, a working cavity 102 with a left opening is arranged in the body 101, a detaching plate 105 is detachably connected to the left side surface of the body 101, five groups of hole groups are arranged in the detaching plate 105 at equal intervals from top to bottom, each group of hole groups comprises five first through holes 106 with left and right openings arranged at equal intervals from front to back, four electric push rods 103 are arranged on the right side wall matrix of the working cavity 102, the electric push rods 103 are the prior art and are not repeated, a moving plate 104 is fixedly connected with the left output ends of the four electric push rods 103, the moving plate 104 is connected with the inner wall of the working cavity 102 in a sliding manner, a working device 200 for controlling jewelry display and automatic feeding is arranged in the working cavity 102, the working device 200 comprises a feeding mechanism arranged on the left side surface of the moving plate 104, the working device 200 further comprises a switch mechanism arranged on the right side surface of, the right side of the machine body 101 is provided with a gas supplementing device 300 for supplementing gas to the working chamber 102.

Referring to fig. 1, 2 and 3, the feeding mechanism includes twenty-five feeding assemblies disposed on the left side of the moving plate 104, each feeding assembly corresponds to a first through hole 106, each feeding assembly can penetrate through the corresponding first through hole 106 to enter into the external space, the feeding assemblies include a fixed block 201 fixedly connected to the left side of the moving plate 104, a first chute 202 with a left opening is disposed in the fixed block 201, a first slider 203 is slidably connected in the first chute 202, a first spring 204 is connected between the right side of the first slider 203 and the right side wall of the first chute 202, an extension bar 205 is fixedly connected to the left side of the first slider 203, a limit block 207 is fixedly connected to the upper side of the left end of the extension bar 205, four blocking blocks 206 are disposed on the upper side of the extension bar 205 at equal intervals from left to right, the upper side of the blocking blocks 206 is an inclined plane inclined from left to bottom to right, the stop blocks 206 are positioned on the right side of the limit block 207, an open groove 215 with a downward opening and a front opening and a rear opening is formed in the lower side of the extension rod 205, a second chute 212 is communicated with the right side wall of the open groove 215, a butt rod 214 is slidably connected in the second chute 212, the butt rod 214 extends leftwards and penetrates through the extension rod 205 to enter the working cavity 102, three fixing rods 210 are arranged on the lower side of the butt rod 214 at equal intervals from left to right, the three fixing rods 210 are respectively positioned between two adjacent stop blocks 206, two feeding plates 209 are symmetrically and fixedly connected to the front and the rear of the left side of the fixed block 201, the upper side of each feeding plate 209 is an inclined plane inclining upwards from left to right, and the opposite sides; five fixing plates 211 are fixedly connected between the front side surface and the rear side surface of the working cavity 102 at equal intervals from top to bottom, and each fixing plate 211 is positioned on the upper side of the stop block 206 to prevent the jewelry from falling off from the extension rod 205 in the moving process.

Referring to fig. 1 and 3, the switch mechanism includes two third sliding slots 219 symmetrically arranged on the right side of the detaching plate 105, each third sliding slot 219 is connected with a second sliding block 220, the right ends of the two second sliding blocks 220 are fixedly connected with a lifting plate 221, the lifting plate 221 is opened with a plurality of second through holes 233 with left and right openings, each second through hole 233 can be communicated with one first through hole 106, the right side of the upper end of the lifting plate 221 is fixedly connected with a second abutting block 218, the lower side of the second abutting block 218 is an inclined plane inclined from left to right, the left side of the upper end of the moving plate 104 is fixedly connected with a connecting rod 216, the left end of the connecting rod 216 is fixedly connected with a first abutting block 217, the upper side of the first abutting block 217 is an inclined plane inclined from left to right, the first abutting block 217 abuts against the second abutting block 218, when the first abutting block 217 moves to left, due to the cooperation of the first abutting block 217 and the second abutting block 218, make second butt piece 218 can the rebound, thereby make second through-hole 233 and first through-hole 106 communicate, the right flank fixedly connected with of lifter plate 221 a plurality of installation pieces 222, every installation piece 222 corresponds a material loading subassembly, set up the fourth spout 223 that the opening is right in every installation piece 222, sliding connection has third slider 225 in every fourth spout 223, be connected with third spring 224 between every third slider 225 left surface and the fourth spout 223 left side wall that corresponds, every third slider 225 right flank is from last to three vibrations butt piece 226 of equidistant fixedly connected with, every vibrations butt piece 226 can with the butt pole 214 left end butt in the material loading subassembly that corresponds.

Referring to fig. 1 and 3, the working device 200 further includes two left and right open third through holes 231 symmetrically formed in the upper and lower ends of the moving plate 104, each third through hole 231 is fixedly connected with a first pressure relief valve 232, the first pressure relief valve 232 is a prior art and is not described again, the moving plate 104 is provided with a plurality of left and right open fourth through holes 229, each fourth through hole 229 corresponds to one feeding assembly, each fourth through hole 229 is located on the upper right side of the corresponding feeding assembly, each fourth through hole 229 is arranged to be inclined upward from left to right, each fourth through hole 229 is fixedly connected with a second pressure relief valve 230, the second pressure relief valve 230 is a prior art and is not described again, the moving plate 104 is provided with a plurality of left and right open fifth through holes 227, each fifth through hole 227 corresponds to one feeding assembly, each fifth through hole 227 is located on the lower right side of the corresponding feeding assembly, a third pressure relief valve 228 is fixedly connected in each fifth through hole 227, and the third pressure relief valves 228 are in the prior art and are not described again; through the arrangement of the feeding plate 209 and the blocking block 206, when the jewelry at the leftmost end is bought, the extension rod 205 is pressed rightwards, so that the blocking block 206 and the feeding plate 209 are relatively displaced, the feeding plate 209 moves the jewelry stored at the right side leftwards, and new jewelry is displayed for customers to buy; through the arrangement of the fixing plate 211, when the display cabinet moves, the fixing plate 211 is positioned on the upper side of the blocking block 206, so that the jewelry is limited on the extension rod 205, and the jewelry is prevented from falling; through the arrangement of the vibration abutting block 226 and the abutting rod 214, when the display shelf is opened again, due to the upward movement of the lifting plate 221, the vibration abutting block 226 moves upward, when the vibration abutting block 226 moves upward, the vibration abutting block is abutted against the abutting rod 214, the abutting rod 214 moves left and right, the abutting rod 214 drives the fixing rod 210 to move left and right, adjacent jewelries are separated, and the adjacent jewelries are prevented from being wound; through the setting of the third pressure relief valve 228, when the moving plate 104 moves leftwards, because the right side pressure of the moving plate 104 becomes small, the gas on the left side of the moving plate 104 enters the space on the right side of the moving plate 104 through the third pressure relief valve 228, the air pressure balance is maintained, and meanwhile, the gas is recycled, when the moving plate 104 moves rightwards, because the right side pressure of the moving plate 104 becomes large, the gas is sprayed leftwards from the second pressure relief valve 230 and the first pressure relief valve 232, dust and the like on jewelry are blown off, the dust is discharged from the first through hole 106, meanwhile, the nitrogen on the right side of the moving plate 104 enters the space on the left side of the moving plate 104 through the second pressure relief valve 230 and the first pressure relief valve 232, namely, the oxygen concentration of the.

Referring to fig. 1, 4 and 5, the gas supplementing device 300 includes a sixth through hole 301 opened in the machine body 101 and having a right opening, the sixth through hole 301 is communicated with the working chamber 102, a gas storage tank 302 is connected in the sixth through hole 301 in a threaded manner, nitrogen gas is stored in the gas storage tank 302, a transmission chamber 303 is opened at the upper side of the sixth through hole 301, a rotation shaft 304 is rotatably connected between the front and rear side walls of the transmission chamber 303, a rotation disc 305 is fixedly sleeved on the rotation shaft 304, two rotation levers 306 are fixedly connected on the circumferential surface of the rotation disc 305, the two rotation levers 306 are positioned on the same straight line, a one-way bearing 313 is fixedly connected on the rotation shaft 304, a gear 312 is fixedly sleeved on the one-way bearing 313, a rack 307 is slidably connected to the left side wall of the transmission chamber 303, the rack 307 is engaged with the gear 312, the rack 307 moving plate extends leftwards into the working chamber 102, the racks, a lifting groove 310 is communicated with the lower side wall of the sixth through hole 301, the closing plate 308 extends downwards to penetrate through the sixth through hole 301 and enter the lifting groove 310, two fourth springs 311 are symmetrically connected between the lower side surface of the closing plate 308 and the lower side wall of the lifting groove 310 in a front-back mode, a seventh through hole 309 with a left opening and a right opening is formed in the upper end of the closing plate 308, in an initial state, the closing plate 308 closes the sixth through hole 301, the rotating rod 306 can be abutted against the upper end of the closing plate 308, and the closing plate 308 moves downwards so that the seventh through hole 309 is communicated with the sixth through hole 301; through the setting of dwang 306 and closing plate 308 for the carousel 305 rotates twice every time, can drive closing plate 308 and move down once, be about to seventh through-hole 309 and sixth through-hole 301 intercommunication, makes the nitrogen gas in the gas holder 302 supply in to working chamber 102, makes things convenient for the continuous use of device.

Initial state: the second slider 220 is positioned at the lowest side of the third sliding chute 219, the first through hole 106 is sealed by the lifting plate 221, and the sixth through hole 301 is sealed by the sealing plate 308; the moving plate 104 has a mixture of nitrogen and air on the left and right sides, and two rotating levers 306 are provided, one on the upper right side of the rotating disk 305 and one on the lower left side of the rotating disk 305.

The working principle is as follows: when the jewelry lifting device is used, the electric push rod 103 is started, the electric push rod 103 drives the moving plate 104 to move leftwards, the moving plate 104 drives the first abutting block 217 to move leftwards through the connecting rod 216, the first abutting block 217 is matched with the inclined surface of the second abutting block 218 to enable the second abutting block 218 to move upwards, the second abutting block 218 drives the lifting plate 221 to move upwards, the second through hole 233 is gradually communicated with the first through hole 106, meanwhile, the moving plate 104 drives the fixing block 201 to move leftwards, the extension rod 205 extends into the external space through the first through hole 106 and the second through hole 233, when the lifting plate 221 moves upwards, the lifting plate 221 drives the mounting block 222 to move upwards, the mounting block 222 drives the third sliding block 225 and the vibration abutting block 226 to move upwards, the vibration abutting block 226 abuts against the abutting rod 214, the abutting rod 214 drives the fixing rod 210 to move leftwards and rightwards, jewelry swings, and twisting is avoided, when the jewelry between the limiting block 207 and the leftmost blocking block 206 extends out of the machine body 101, the electric push rod 103 is stopped; when the moving plate 104 moves leftwards, the pressure in the space on the right side of the moving plate 104 is reduced, so that the gas on the left side of the moving plate 104 enters the space on the right side of the moving plate 104 through the third pressure relief valve 228, and partial recovery of nitrogen is realized; when a customer purchases the jewelry, the merchant presses the extension rod 205 rightwards, the extension rod 205 drives the jewelry to move rightwards, the jewelry moves upwards along the inclined plane of the feeding plate 209 because the feeding plate 209 does not move, and when the height of the jewelry is higher than the highest point of the blocking block 206, the jewelry slides leftwards and downwards due to the gravity of the jewelry, so that the feeding function is realized.

When the jewelry needs to be folded, the electric push rod 103 is started, the electric push rod 103 drives the moving plate 104 to move rightwards, the moving plate 104 drives the fixed block 201 to move rightwards, the extension rod 205 moves rightwards, the moving plate 104 drives the connecting rod 216 to move rightwards, the connecting rod 216 drives the first abutting block 217 to move rightwards, the second abutting block 218 moves downwards under the action of self gravity, the lifting plate 221 moves downwards to gradually close the first through hole 106, meanwhile, the gas pressure on the right side of the moving plate 104 is increased, high-concentration nitrogen in the moving plate 104 enters a space on the left side of the moving plate 104 through the first pressure release valve 232 and the second pressure release valve 230, meanwhile, the gas of the second pressure release valve 230 blows the jewelry to blow dust on the jewelry along the first through hole 106, meanwhile, the air on the left side of the moving plate 104 is discharged by matching with the gas blown by the first, increasing the nitrogen concentration; when the moving plate 104 moves rightwards, the rack 307 is driven to move rightwards, the rack 307 drives the gear 312 to rotate, the gear 312 drives the rotating shaft 304 to rotate through the one-way bearing 313, the rotating shaft 304 drives the rotating disc 305 to rotate, and the rotating disc 305 drives the rotating rod 306 to rotate, so that the rotating rod 306 positioned at the upper right side moves to the lower right side; when the first through hole 106 is completely closed, the electric push rod 103 is stopped; when the display shelf is used for the second time, when the moving plate 104 drives the rack 307 to move rightwards, the rack 307 drives the rotating shaft 304 to rotate through the gear 312 and the one-way bearing 313, the rotating shaft 304 drives the rotating disc 305 to rotate, the rotating disc 305 drives the rotating rod 306 to rotate, the rotating rod 306 positioned on the lower right side rotates clockwise, the sealing plate 308 is driven to move downwards, the seventh through hole 309 is communicated with the sixth through hole 301, nitrogen in the air storage tank 302 enters the working cavity 102, supplement of the nitrogen is achieved, nitrogen concentration becomes low in the repeated use process is avoided, the anti-oxidation effect is influenced, when the rotating rod 306 moves to the lower left side, the sealing plate 308 seals the sixth through hole 301 again.

It is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. The above examples are only for explaining the present invention and do not constitute a limitation to the scope of protection of the present invention. All other embodiments, which can be derived by those skilled in the art from the above-described embodiments without any creative effort, namely all modifications, equivalents, improvements and the like made within the spirit and principle of the present application, fall within the protection scope of the present invention claimed.

Claims

1. The utility model provides an anti-oxidant ornament show shelf, includes organism (101), working chamber (102) to the left of opening has been seted up in organism (101), the left surface of organism (101) can be dismantled and is connected with stripper plate (105), from last in stripper plate (105) to equidistant five groups of hole group of having seted up down, every group hole group includes from before and after equidistant five left and right sides open-ended first through-holes (106) that set up, the right side wall matrix of working chamber (102) is provided with four electric putter (103), four the left side output end fixedly connected with movable plate (104) of electric putter (103), movable plate (104) with the inner wall sliding connection of working chamber (102), its characterized in that: be provided with in working chamber (102) and control ornament show and automatic feeding's operating means (200), operating means (200) are including setting up the feed mechanism of movable plate (104) left surface, operating means (200) are still including setting up the on-off mechanism of dismantlement board (105) right flank, the right side of organism (101) is provided with right working chamber (102) carries out gaseous air supplement unit (300) that supply.

2. The antioxidant jewelry display stand of claim 1, wherein: the feeding mechanism comprises twenty-five feeding assemblies arranged on the left side surface of the moving plate (104).

3. The antioxidant jewelry display stand of claim 2, wherein: each feeding assembly corresponds to one first through hole (106), each feeding assembly can penetrate through the corresponding first through hole (106) to enter an external space, each feeding assembly comprises a fixed block (201) fixedly connected to the left side face of the moving plate (104), a first sliding groove (202) with a left opening is formed in the fixed block (201), a first sliding block (203) is connected in the first sliding groove (202) in a sliding manner, a first spring (204) is connected between the right side face of the first sliding block (203) and the right side wall of the first sliding groove (202), an extension rod (205) is fixedly connected to the left side face of the first sliding block (203), a limit block (207) is fixedly connected to the upper side face of the left end of the extension rod (205), four blocking blocks (206) are arranged on the upper side face of the extension rod (205) at equal intervals from left to right, and the upper side face of the blocking block (206) is an inclined face inclined from left to bottom to right, the stop block (206) is positioned on the right side of the limit block (207), two upper material plates (209) are symmetrically and fixedly connected to the front and the back of the left side surface of the fixed block (201), the upper side surfaces of the upper material plates (209) are inclined surfaces inclining from left to bottom and right, and the opposite side surfaces of the two upper material plates (209) are inclined surfaces; five fixing plates (211) are fixedly connected between the front side face and the rear side face of the working cavity (102) at equal intervals from top to bottom, each fixing plate (211) is located on the upper side of the blocking block (206), and jewelry is prevented from falling off from the extension rod (205) in the moving process.

4. The antioxidant jewelry display stand of claim 1, wherein: the switch mechanism comprises two third sliding grooves (219) which are symmetrically arranged at the right side of the dismounting plate (105) and are provided with openings facing right, each third sliding groove (219) is internally provided with a second sliding block (220), the right ends of the second sliding blocks (220) are fixedly connected with a lifting plate (221), a plurality of second through holes (233) which are provided with left and right openings are arranged in the lifting plate (221), each second through hole (233) can be communicated with one first through hole (106), the upper right side of the lifting plate (221) is fixedly connected with a second abutting block (218), the lower side surface of the second abutting block (218) is an inclined plane which inclines from left to right, the upper left side of the moving plate (104) is fixedly connected with a connecting rod (216), the left end of the connecting rod (216) is fixedly connected with a first abutting block (217), the upper side of the first abutting block (217) is an inclined plane which inclines from left to right, the first abutting block (217) abuts against the second abutting block (218), and when the first abutting block (217) moves leftwards, due to the cooperation effect of the inclined planes of the first abutting block (217) and the second abutting block (218), the second abutting block (218) can move upwards, so that the second through hole (233) is communicated with the first through hole (106).

5. The antioxidant jewelry display stand of claim 4, wherein: open slot (215) of opening down and front and back open-ended are seted up to extension bar (205) downside, the right side wall intercommunication of open slot (215) is provided with second spout (212), sliding connection has in second spout (212) and butts pole (214), extend to run through to butts pole (214) left extension bar (205) enter into in working chamber (102), it is provided with three dead lever (210), three to be located adjacent two respectively to butts pole (210) downside from left right equidistant the piece (206) between.

6. The antioxidant jewelry display stand of claim 5, wherein: the right flank fixedly connected with of lifter plate (221) a plurality of installation pieces (222), every installation piece (222) corresponds one material loading subassembly, every fourth spout (223) that the opening is to the right has been seted up in installation piece (222), every sliding connection has third slider (225) in fourth spout (223), every third slider (225) left surface and corresponding be connected with third spring (224) between fourth spout (223) left side wall, every third slider (225) right flank is from last to three vibrations butt joint piece (226) of equidistant fixedly connected with down, every vibrations butt joint piece (226) can with correspond in the material loading subassembly butt pole (214) left end butt.

7. The antioxidant jewelry display stand of claim 6, wherein: the working device (200) further comprises two left and right open third through holes (231) which are symmetrically arranged at the upper end and the lower end of the moving plate (104) from top to bottom, a first pressure relief valve (232) is fixedly connected in each third through hole (231), a plurality of left and right open fourth through holes (229) are arranged in the moving plate (104), each fourth through hole (229) corresponds to one feeding assembly, each fourth through hole (229) is positioned at the upper right side of the corresponding feeding assembly, each fourth through hole (229) is arranged in a manner of inclining from the left to the right, a second through hole (230) is fixedly connected in each fourth through hole (229), a plurality of left and right open fifth through holes (227) are arranged in the pressure relief valve (104), each fifth through hole (227) corresponds to one feeding assembly, each fifth through hole (227) is positioned at the lower right side of the corresponding feeding assembly, a third pressure relief valve (228) is fixedly connected in each fifth through hole (227).

8. The antioxidant jewelry display stand of claim 1, wherein: air supplement unit (300) is including seting up sixth through-hole (301) that open side right in organism (101), sixth through-hole (301) with working chamber (102) intercommunication, threaded connection has gas holder (302) in sixth through-hole (301), store in gas holder (302) nitrogen gas, gas holder (302) and working chamber (102) hookup location are equipped with switch module.

9. The antioxidant jewelry display stand of claim 8, wherein: transmission chamber (303) has been seted up to sixth through-hole (301) upside, it is connected with axis of rotation (304) to rotate between the front and back lateral wall in transmission chamber (303), fixed cover is equipped with rolling disc (305) on axis of rotation (304), two dwang (306) of fixedly connected with on the periphery of rolling disc (305), two dwang (306) are located same straight line, fixedly connected with one-way bearing (313) on axis of rotation (304), fixed cover is equipped with gear (312) on one-way bearing (313), the left side wall sliding connection of transmission chamber (303) has rack (307), rack (307) with gear (312) meshing, rack (307) extend left and enter into in working chamber (102), rack (307) with movable plate (104) fixed connection, side wall sliding connection has closing plate (308) under transmission chamber (303), the lateral wall intercommunication is provided with lift groove (310) under sixth through-hole (301), closing plate (308) downwardly extending runs through sixth through-hole (301) enters into in lift groove (310), the downside of closing plate (308) with front and back symmetric connection has two fourth springs (311) between lift groove (310) the lateral wall, open-ended seventh through-hole (309) about having seted up in closing plate (308) upper end, during initial state, closing plate (308) will sixth through-hole (301) seal, dwang (306) can with closing plate (308) upper end butt makes closing plate (308) downstream makes seventh through-hole (309) with sixth through-hole (301) intercommunication.