Flexible display stand for sale of non-ferrous metal

Abstract

A flexible display stand for the sale of non-ferrous metal, comprising a base (1), a servo motor (2) being fixedly provided on the base (1). A shaft rod (3) is fixedly connected to an output end of the servo motor (2), a rotating rod (4) being rotatably provided on the shaft rod (3); a plurality of display tables (6) are slidably provided on the side wall of the rotating rod (4) in the circumferential direction, the plurality of display tables (6) all being connected to the side wall of the rotating rod (4) by means of connecting rods (5); each display table (6) is provided with a rotatably-arranged rotary table (7), and each display table (6) is provided with a lifting / lowering mechanism corresponding thereto, a transmission mechanism corresponding to the rotary tables (7) being further provided on the display tables (6); a transparent hood (17) further fixedly covers the base (1), the transparent hood (17) being connected to the base (1) by means of a connecting mechanism. According to the requirements of customers, the display stand can be integrally rotated or a single display table can be lifted and rotated, such that all of displayed metal can be observed in sequence, and each piece of displayed metal can also be observed carefully, thereby greatly improving the effect of the customers observing each piece of non-ferrous metal on the display stand.

Description

A flexible display stand for non-ferrous metal sales Technical Field

[0001] The invention relates to the technical field of nonferrous metal sales and display, in particular to a flexible display stand for nonferrous metal sales. Background Art

[0002] Non-ferrous metals refer to all metals other than iron, chromium and manganese, and can be divided into heavy metals, light metals, precious metals and rare metals. Some non-ferrous metals are often processed into handicrafts for sale. Traditional non-ferrous metal handicrafts are usually placed in a display cabinet for customers to observe during sales display. This display method often makes it difficult for customers to observe the non-ferrous metals in all directions, and the display effect is poor, which makes customers worried and reduces their purchasing power of non-ferrous metal handicrafts. Therefore, we propose a flexible display stand for non-ferrous metal sales to solve the above problems.

[0003] Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the existing technology, such as: traditional display stands cannot fully display non-ferrous metal crafts, the display effect is poor, resulting in a decrease in customers' purchasing intention, and a flexible display stand for non-ferrous metal sales is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A flexible display stand for selling non-ferrous metals includes a base, a servo motor is fixedly provided on the base, an output end of the servo motor is fixedly connected to a shaft, a rotating rod is rotatably provided on the shaft, a plurality of display stands are circumferentially slidably provided on the side walls of the rotating rod, the plurality of display stands are connected to the side walls of the rotating rod via connecting rods, a turntable is rotatably provided on each of the display stands, a corresponding lifting mechanism is provided on each of the display stands, a transmission mechanism corresponding to the turntable is also provided on the display stand, a transparent cover is fixedly provided on the base, and the transparent cover is connected to the base via a connecting mechanism.

[0007] Preferably, the lifting mechanism includes several tooth plates, a bevel gear is rotatably provided on the shaft, a transmission gear is rotatably provided on the base, the bevel gear is meshed with the transmission gear, several of the tooth plates are provided with bayonet holes corresponding to the transmission gear, the transmission gear is provided corresponding to each tooth plate, and two card plates are symmetrically slidably provided on the shaft, and the two card plates are slidably provided on the side wall of the shaft through an electrically controlled slide bar, and the side wall of the bevel gear and the rotating rod close to the card plate are circumferentially provided with several card grooves corresponding to the card plate.

[0008] Preferably, the transmission mechanism includes a plurality of transmission rods, and the plurality of transmission rods are respectively connected to the lower walls of a plurality of turntables, and a rotating wheel is rotatably provided on the lower wall of each of the tooth plates, and a track rod is fixedly provided on the lower wall of each of the tooth plates, and each of the rotating wheels is provided with a slide rail corresponding to the track rod, and the plurality of rotating wheels are respectively connected to the plurality of transmission rods through transmission belts, and a tooth chain corresponding to the transmission gear is fixedly provided on each of the transmission belts, and the transmission gear is provided corresponding to one side of the tooth chain.

[0009] Preferably, the connecting mechanism includes two plug-ins, which are symmetrically fixed on the lower wall of the transparent cover, and two slots corresponding to the plug-ins are symmetrically opened on the base, and the two slots are provided with limiting mechanisms corresponding to the plug-ins.

[0010] Preferably, the limiting mechanism includes two card blocks, and the side walls of the two slots are provided with telescopic slots corresponding to the card blocks. The two card blocks are respectively slidably arranged in the two telescopic slots, and the two card blocks are connected to the inner walls of the telescopic slots through springs. The side walls of the two plug-in plates are provided with card slots corresponding to the card blocks, and the side walls of the two card blocks close to the slot openings are inclined, and the two card blocks are provided with corresponding pulling mechanisms.

[0011] Preferably, the pulling mechanism includes two pull rods, which are respectively fixed on the side walls of the two blocks close to the spring, and both pull rods slide through the side walls of the base, and the ends of the two pull rods away from the blocks are fixedly connected with pull handles.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation of the electric-controlled slide bar and the card plate, when the electric-controlled slide bar controls the card plate to slide up, the card plate is engaged with the card slot on the rotating rod, so that the rotating rod is connected to the shaft rod, so that the servo motor can drive the rotating rod to rotate, and then drive each display stand to rotate, thereby realizing the overall rotation display of each non-ferrous metal handicraft, and when the customer is interested in a non-ferrous metal handicraft, it is only necessary to control the electric-controlled slide bar to drive the card plate to slide down when the display stand is rotated to the side of the transmission gear, so that the shaft rod is connected to the bevel gear, and the card plate is no longer connected to the rotating rod, so that the rotating rod stops rotating, and the bevel gear rotates with the shaft rod, which can drive the transmission gear to rotate, and at this time the transmission gear is engaged with the tooth plate of the display stand, so that when the transmission gear rotates, the tooth plate can be driven to slide up, thereby driving the display stand to slide up, thereby completing the lifting of the non-ferrous metal handicraft, and after lifting to the highest position, the transmission gear The cam is then moved to the left of the display stand, and the cam is moved to the right of the display stand, so that the display stand can be lifted and the display effect of the cam is greatly improved, thereby eliminating the customer's concerns about the defects of the cam and increasing the customer's desire to buy. After the display is completed, the cam can be lowered by controlling the servo motor to reverse. The transparent cover is provided to ensure the display effect while preventing dust from falling on the non-ferrous metal crafts and affecting their aesthetics. The card block is fixed in the slot by cooperation with the card slot, thereby realizing the installation and fixation of the transparent cover on the base. The pull rod is provided to control the card block. Pulling the pull rod can drive the card block to slide out of the card slot, thereby releasing the restriction and fixation of the card plate, so that the transparent cover can be quickly opened, which is convenient for taking or storing non-ferrous metal crafts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG1 is a schematic diagram of the three-dimensional structure of a flexible display stand for non-ferrous metal sales proposed by the present invention;

[0014] FIG2 is a schematic structural diagram of point A in FIG1 ;

[0015] FIG3 is a schematic cross-sectional view of a flexible display stand for non-ferrous metal sales proposed by the present invention;

[0016] FIG4 is a schematic structural diagram of point B in FIG3 ;

[0017] FIG5 is a schematic diagram of the three-dimensional structure of a flexible display stand for non-ferrous metal sales proposed by the present invention from another angle;

[0018] FIG6 is a schematic structural diagram of point C in FIG5 ;

[0019] FIG7 is a schematic diagram of the top view of the structure in FIG6 .

[0020] In the figure: 1 base, 2 motor, 3 shaft, 4 rotating rod, 5 connecting rod, 6 display stand, 7 turntable, 8 transmission rod, 9 transmission belt, 10 tooth plate, 11 rotating wheel, 12 transmission gear, 13 bevel gear, 14 clamping plate, 15 transmission slot, 16 electric control slide bar, 17 transparent cover, 18 track rod, 19 slide rail, 20 tooth chain, 21 plug plate, 22 slot, 23 clamping block, 24 spring, 25 telescopic slot, 26 pull rod, 27 handle, 28 clamping slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Referring to Figures 1 to 7, a flexible display stand for the sale of non-ferrous metals includes a base 1, a servo motor 2 is fixedly provided on the base 1, an output end of the servo motor 2 is fixedly connected to a shaft 3, a rotating rod 4 is rotatably provided on the shaft 3, and a plurality of display stands 6 are circumferentially slidably provided on the side wall of the rotating rod 4. The plurality of display stands 6 are connected to the side wall of the rotating rod 4 through a connecting rod 5, a turntable 7 is rotatably provided on each display stand 6, and each display stand 6 is provided with a corresponding lifting mechanism, which includes a plurality of tooth plates 10, a bevel gear 13 is rotatably provided on the shaft 3, a transmission gear 12 is rotatably provided on the base 1, the bevel gear 13 is meshed with the transmission gear 12, and a plurality of tooth plates 10 are provided with a bayonet corresponding to the transmission gear 12. The transmission gear 12 is arranged corresponding to each card plate 10, and two card plates 14 are symmetrically slidably arranged on the shaft 3. The two card plates 14 are slidably arranged on the side wall of the shaft 3 through the electric control slide 16. The bevel gear 13 and the rotating rod 4 are circumferentially provided with a plurality of card slots 28 corresponding to the card plates 14 on the side wall near the card plate 14. The display stand 6 is also provided with a transmission mechanism corresponding to the turntable 7. The transmission mechanism includes a plurality of transmission rods 8, and the plurality of transmission rods 8 are respectively connected to the lower walls of the plurality of turntables 7. The lower wall of each card plate 10 is rotatably provided with a runner 11, and the lower wall of each card plate 10 is fixedly provided with a track rod 18. Each runner 11 is provided with a slide rail 19 corresponding to the track rod 18, and the plurality of runners 11 are respectively connected to the plurality of turntables 7 through the transmission belt 9. The transmission rod 8 is connected for transmission, and each transmission belt 9 is fixedly provided with a tooth chain 20 corresponding to the transmission gear 12. The transmission gear 12 is provided correspondingly to one side of the tooth chain 20. Through the cooperation of the electric control slide bar 16 and the card plate 14, the electric control slide bar 16 controls the card plate 14 to slide up, and the card plate 14 is engaged with the card slot 28 on the rotating rod 4, so that the rotating rod 4 is connected to the shaft rod 3, so that the servo motor 2 can drive the rotating rod 4 to rotate, and then drive each display stand 6 to rotate, thereby realizing the overall rotation display of each non-ferrous metal handicraft. When a customer becomes interested in a non-ferrous metal handicraft, he only needs to control the electric control slide bar 16 to drive the card plate 14 to slide down when the display stand 6 rotates to the side of the transmission gear 12, so that the shaft rod 3 is connected to the bevel gear 13. When the card plate 14 is no longer connected to the rotating rod 4, the rotating rod 4 stops rotating, and the bevel gear 13 rotates along with the shaft rod 3, which can drive the transmission gear 12 to rotate. At this time, the transmission gear 12 is engaged with the tooth plate 10 of the display stand 6, so that when the transmission gear 12 rotates, the tooth plate 10 can be driven to slide up, thereby driving the display stand 6 to slide up, thereby completing the lifting of the non-ferrous metal handicrafts. After lifting to the highest position, the transmission gear 12 is engaged with the tooth chain 20 on the transmission belt 9, thereby driving the transmission belt 9 to slide, thereby driving the transmission rod 8 to rotate, which can drive the turntable 7 to rotate, realizing the lifting of the display stand 6 and the rotation of the turntable 7, so that the non-ferrous metal handicrafts can be displayed in an all-round way, greatly improving the display effect of the handicrafts.Thereby eliminating the customer's concern about the defects of the handicrafts and increasing the customer's desire to buy. After the display is completed, the servo motor 2 is controlled to reverse and the display stand can be lowered. A transparent cover 17 is also fixed on the base 1, and the transparent cover 17 is connected to the base 1 through a connecting mechanism. The connecting mechanism includes two plug-ins 21, and the two plug-ins 21 are symmetrically fixed on the lower wall of the transparent cover 17, and two slots 22 corresponding to the plug-ins 21 are symmetrically provided on the base 1. The two slots 22 are each provided with a limiting mechanism corresponding to the plug-ins 21, and the limiting mechanism includes two card blocks 23, and the side walls of the two slots 22 are each provided with a telescopic groove 25 corresponding to the card blocks 23. The two card blocks 23 are respectively slidably arranged in the two telescopic grooves 25, and the two card blocks 23 are connected to the inner wall of the telescopic groove 25 by a spring 24. The side walls of the two plug-ins 21 are each provided with a card slot corresponding to the card block 23, and the two card blocks 23 are close to the slot 22. The side walls of one side of the opening are inclined, and the two blocks 23 are provided with corresponding pulling mechanisms. The pulling mechanisms include two pull rods 26, which are respectively fixed on the side walls of the two blocks 23 near the spring 24, and the two pull rods 26 slide through the side walls of the base 1. The ends of the two pull rods 26 away from the blocks 23 are fixedly connected with pull handles 27. By setting a transparent cover 17, while ensuring the display effect, it prevents dust from falling on non-ferrous metal crafts and affecting the aesthetics. The block 23 cooperates with the slot to achieve the restricted fixation of the plug-in board 21 in the slot 22, thereby achieving the installation and fixation of the transparent cover 17 on the base 1. By setting the pull rod 26, the block 23 can be controlled. Pulling the pull rod 26 can drive the block 23 to slide out of the slot, thereby releasing the restricted fixation of the plug-in board 21, so that the transparent cover 17 can be quickly opened, which is convenient for taking or storing non-ferrous metal crafts.

[0023] In the present invention, when displaying non-ferrous metal handicrafts, the pull rod 26 can be pulled to drive the block 23 to slide out of the slot, thereby releasing the restriction on the plug plate 21, so that the transparent cover 17 can be quickly opened, and each metal handicraft to be displayed is placed on the turntable 7 on each display stand 6, and then the transparent cover 17 is covered, and the plug plate 21 is inserted into the slot 22 until the block 23 is stuck to the plug plate 21 to complete the installation and fixation of the transparent cover 17, and the electric control slide bar 16 is controlled to drive the card plate 14 to slide up, so that the card plate 14 is engaged with the card slot 28 on the rotating rod 4, so that the rotating rod 4 is connected to the shaft rod 3, and the servo motor 2 can drive the rotating rod 4 to rotate, and then drive each display stand 6 to rotate, so as to realize the overall rotation display of each handicraft. When a customer is interested in a certain exhibit, it is only necessary to control the electric control slide bar 16 to drive the card plate 14 to slide down when the display stand 6 rotates to one side of the transmission gear 12. The gear 12 is engaged with the toothed plate 10 of the display stand 6, so that the gear 12 is engaged with the toothed plate 10 of the display stand 6 when the gear 12 rotates, thereby driving the toothed plate 10 to slide up, thereby driving the display stand 6 to slide up, thereby completing the lifting of the non-ferrous metal handicraft. After lifting to the highest position, the transmission gear 12 is engaged with the toothed chain 20 on the transmission belt 9, thereby driving the transmission belt 9 to slide, thereby driving the transmission rod 8 to rotate, which can drive the turntable 7 to rotate, realizing the lifting of the display stand 6 and the rotation of the turntable 7, so that the non-ferrous metal handicraft can be displayed in an all-round way, greatly improving the display effect of the handicraft, thereby eliminating the customer's concern about the defects of the handicraft and increasing the customer's desire to buy.

[0024] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A flexible display stand for non-ferrous metal sales, comprising a base (1), characterized in that: A servo motor (2) is fixedly arranged on the base (1); an output end of the servo motor (2) is fixedly connected to a shaft (3); a rotating rod (4) is rotatably arranged on the shaft (3); a plurality of display stands (6) are circumferentially slidably arranged on the side wall of the rotating rod (4); the plurality of display stands (6) are connected to the side wall of the rotating rod (4) via a connecting rod (5); a rotating table (7) is rotatably arranged on each of the display stands (6); each of the display stands (6) is provided with a corresponding lifting mechanism; the display stand (6) is also provided with a transmission mechanism corresponding to the rotating table (7); a transparent cover shell (17) is also fixedly provided on the base (1); the transparent cover shell (17) is connected to the base (1) via a connecting mechanism.

2. A flexible display stand for non-ferrous metal sales according to claim 1, characterized in that: The lifting mechanism comprises a plurality of latch plates (10), a bevel gear (13) is rotatably provided on the shaft (3), a transmission gear (12) is rotatably provided on the base (1), the bevel gear (13) is meshed with the transmission gear (12), a plurality of the latch plates (10) are provided with latches corresponding to the transmission gear (12), the transmission gear (12) is provided corresponding to each latch plate (10), two latch plates (14) are symmetrically slidably provided on the shaft (3), the two latch plates (14) are slidably provided on the side wall of the shaft (3) through an electrically controlled sliding rod (16), and a plurality of latch grooves (28) corresponding to the latch plates (14) are circumferentially provided on the side wall of the bevel gear (13) and the rotating rod (4) close to the latch plate (14).

3. A flexible display stand for non-ferrous metal sales according to claim 2, characterized in that: The transmission mechanism comprises a plurality of transmission rods (8), the plurality of transmission rods (8) being connected to the lower walls of the plurality of turntables (7) respectively, a rotating wheel (11) being rotatably arranged on the lower wall of each of the latching tooth plates (10), a track rod (18) being fixedly arranged on the lower wall of each of the latching tooth plates (10), a slide rail (19) corresponding to the track rod (18) being provided on each of the latching tooth wheels (11), the plurality of latching wheels (11) being transmission-connected to the plurality of transmission rods (8) respectively through transmission belts (9), a latching tooth chain (20) corresponding to the transmission gear (12) being fixedly arranged on each of the transmission belts (9), and the transmission gear (12) being arranged correspondingly to one side of the latching tooth chain (20).

4. A flexible display stand for non-ferrous metal sales according to claim 1, characterized in that: The connection mechanism comprises two plugging plates (21), the two plugging plates (21) are symmetrically fixedly arranged on the lower wall of the transparent cover (17), and the base (1) is symmetrically provided with two slots (22) corresponding to the plugging plates (21), and the two slots (22) are both provided with limiting mechanisms corresponding to the plugging plates (21).

5. A flexible display stand for non-ferrous metal sales according to claim 4, characterized in that: The limiting mechanism comprises two card blocks (23), and the side walls of the two slots (22) are each provided with a telescopic slot (25) corresponding to the card blocks (23). The two card blocks (23) are respectively slidably arranged in the two telescopic slots (25), and the two card blocks (23) are connected to the inner wall of the telescopic slot (25) through a spring (24). The side walls of the two plug boards (21) are each provided with a card slot corresponding to the card block (23), and the side walls of the two card blocks (23) close to the slot (22) opening are both inclined, and the two card blocks (23) are each provided with a pulling mechanism corresponding thereto.

6. A flexible display stand for non-ferrous metal sales according to claim 4, characterized in that: The pulling mechanism comprises two pull rods (26), the two pull rods (26) are respectively fixedly arranged on the side walls of the two blocks (23) at one end close to the spring (24), and the two pull rods (26) are both slidably arranged to penetrate the side wall of the base (1), and the ends of the two pull rods (26) away from the blocks (23) are both fixedly connected with pull handles (27).

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