Shopping settlement electronic equipment

Abstract

The invention relates to shopping settlement electronic equipment, belongs to the field of internet terminal equipment, and aims to solve the problem that existing shopping settlement electronic equipment cannot conveniently and stably transfer and temporarily store commodities, the shopping settlement electronic equipment comprises a bottom plate, a mounting plate is welded and fixed on the top end surface of the bottom plate, and a self-service cash register is mounted and fixed on the mounting plate. A three-dimensional transfer assembly is mounted on the mounting plate, a fixing plate is fixedly welded to the side end face of the mounting plate, and a positioning anti-falling assembly is mounted on the fixing plate. Each supporting plate can be driven to do automatic and stable intermittent movement, a consumer can place all commodities in the shopping cart on each supporting plate in a scattered mode so that subsequent code scanning and settlement can be conveniently conducted one by one, the commodities can be placed back into the shopping cart one by one after settlement, operation is easy and convenient, and the defect that in the using process of existing shopping settlement equipment, the shopping cost is low is overcome. And there is no place for placing commodities which have been subjected to code scanning settlement and commodities which have not been subjected to code scanning settlement.

Description

Technical Field

[0001] The invention relates to a shopping settlement electronic device, belonging to the field of Internet terminal equipment. Background Art

[0002] With the development of today's society, shopping has become a way for people to improve their lives, and consumers have higher and higher requirements for shopping experience. They hope to complete shopping settlement quickly and conveniently. Especially in the fast-paced living environment, reducing shopping settlement time has become an important demand of consumers. Therefore, many shopping supermarkets and shopping malls have added shopping settlement electronic equipment. This equipment allows customers to scan products and check out and pay in a self-service manner, eliminating the need to queue. After checkout, the device system will directly upload and store the settlement information through the Internet.

[0003] When consumers use shopping settlement electronic devices to scan goods and pay for goods by themselves, they need to take out and scan the goods in the shopping cart one by one. After scanning, the goods need to be placed on the storage table and wait for subsequent bagging. In the prior art, the storage table equipped with the shopping settlement electronic device is limited in area, and it is impossible to transfer and temporarily store the goods conveniently and stably. Therefore, when consumers buy a large number of goods, in order to distinguish the unscanned goods from the scanned goods in the shopping cart, the scanned goods can only be placed on the ground, which is less practical. In addition, in the prior art, the shopping settlement electronic device cannot automatically and stably clamp and position the consumer's shopping cart. Therefore, when consumers take and put goods, the shopping cart is very likely to move, affecting the stability and safety of the goods taking and putting. Therefore, we make improvements on this and propose a shopping settlement electronic device. Summary of the invention

[0004] (I) The technical problem to be solved by the present invention is that the existing electronic shopping settlement devices are unable to conveniently and stably transfer and temporarily store goods, and are unable to automatically and stably clamp and position the consumer's shopping cart.

[0005] (II) Technical solution In order to achieve the above-mentioned invention object, the present invention provides a shopping settlement electronic device, including a bottom plate, a mounting plate is welded and fixed on the top surface of the bottom plate, a self-service cash register is installed and fixed on the mounting plate, a storage table is welded and fixed on the top surface of the bottom plate, a three-dimensional transfer component is installed on the mounting plate, a fixing plate is welded and fixed on the side end surface of the mounting plate, a positioning and anti-slipping component is installed on the fixing plate, the three-dimensional transfer component includes a protective groove, the protective groove is opened in the mounting plate, a rotating shaft is rotatably connected on the inner wall of the protective groove, a synchronous wheel is welded and fixed on the rotating shaft, a synchronous belt is connected to the synchronous wheel, a first limiting rod is fixedly connected to the synchronous belt, a support plate is rotatably connected to the first limiting rod, a second limiting rod is welded and fixed on the support plate, a first limiting groove, a second limiting groove and a second through groove are opened on the mounting plate, the first limiting rod is limitedly slidably connected in the first limiting groove, and the second limiting rod is limitedly slidably connected in the second limiting groove.

[0006] Among them, there are two groups of synchronous wheels, each group of synchronous wheels is provided with two synchronous wheels, the two groups of synchronous wheels are symmetrically distributed on the upper and lower sides of the protective groove, and the two synchronous wheels of each group are symmetrically distributed on the left and right sides of the protective groove, the synchronous wheels correspond to the rotating shaft one by one, the shape and size of the first limit groove and the shape and size of the second limit groove are the same as the shape and size of the synchronous belt, there are two second limit grooves, the first limit groove and the second limit groove are connected, the first limit rods are equidistantly distributed on the synchronous belt, the first limit rods correspond to the support plate one by one, the second limit rods are symmetrically distributed on both sides of the support plate, and the two second limit rods are respectively limited and slidably connected in the two second limit grooves.

[0007] Among them, an air storage tank is opened in the support plate, a first through slot is opened in the support plate, a first spring is welded and fixed on the inner wall of the air storage tank, a rubber piston is fixedly connected to the first spring, the rubber piston is slidably connected in the air storage tank, a push block is fixedly connected to the rubber piston, and the push block is slidably connected in the first through slot.

[0008] Among them, the rubber piston fits against the inner wall of the air storage tank, the first spring is fixed in the middle part of the rubber piston, the push blocks are symmetrically distributed on both sides of the rubber piston, the end cross-section of the push blocks is an isosceles trapezoid, and the push blocks correspond one-to-one to the first through grooves.

[0009] Among them, an air duct is connected to the support plate, and a rubber airbag is connected to the top end of the air duct. A first frame is welded and fixed on the top end surface of the support plate, a second frame is connected to the first frame in a limited sliding manner, and a protective frame is connected to the second frame in a limited sliding manner. The bottom end of the rubber airbag is fixedly connected to the inner bottom end surface of the first frame, and the top end of the rubber airbag is fixedly connected to the bottom end surface of the protective frame. The air ducts are symmetrically distributed on both sides of the support plate.

[0010] Among them, the fixed plates are symmetrically distributed on both sides of the mounting plate, and the fixed plates correspond to the positioning and anti-slipping components one by one. The positioning and anti-slipping components include a first side plate, a second side plate and a rope groove. The first side plate and the second side plate are both welded and fixed on the fixed plate. A first sliding groove is provided on the first side plate, and a first sliding block is slidingly connected in the first sliding groove. A push plate is welded and fixed on the first sliding block. A storage groove is provided in the push plate, and a second spring is welded and fixed in the storage groove. A clamping block is welded and fixed on the second spring, and the clamping block is slidingly connected in the storage groove.

[0011] Among them, the bottom end surface of the first side plate, the bottom end surface of the second side plate and the bottom end surface of the fixed plate are all flush with the bottom end surface of the bottom plate, the first slider is fixed to the middle part of one side of the push plate, the first slider is "T" shaped, the storage groove is opened in the middle part of the other side of the push plate, and the end cross-section of the block is a right-angled trapezoid.

[0012] Among them, a slot is penetrated through the second side plate, a third spring is welded and fixed to the second side plate, a connecting plate is welded and fixed to the third spring, a connecting rod is welded and fixed to the connecting plate, the connecting rod is limited and slidably connected in the slot, the end of the block is snap-connected in the slot, the slots are equidistantly distributed on the second side plate, the third spring is symmetrically distributed on both sides of the connecting plate, the connecting rod corresponds to the slot one by one, and the depth of the slot is equal to the length of the connecting rod.

[0013] In which, a traction rope is fixedly connected to the first sliding block, the rope groove is opened in the fixed plate and the first side plate, the fixed plate is opened with a second sliding groove, a limited position frame is welded and fixed in the second sliding groove, a volute spring is welded and fixed in the limited frame, a bidirectional threaded rod is welded and fixed to the inner end of the volute spring, the threads on both sides of the bidirectional threaded rod are in opposite directions, the bidirectional threaded rod is rotatably connected in the fixed plate, a coil is welded and fixed on the bidirectional threaded rod, the traction rope is slidably connected in the rope groove, the bottom of the traction rope is wound around the coil, the bidirectional threaded rod is threadedly connected with a second sliding block, the second sliding block is slidably connected in the second sliding groove, a clamping plate is welded and fixed on the second sliding block, and a rubber pad is fixedly connected to the clamping plate.

[0014] Wherein, the second sliding blocks are symmetrically distributed on both sides of the bidirectional threaded rod, and the second sliding blocks correspond to the rubber pads one by one through the clamping plates.

[0015] Beneficial Effects The electronic shopping settlement device provided by the present invention has the following beneficial effects: 1. The servo motor is arranged to drive the turntable to rotate stably. The cooperation of the guide rod and the guide groove can be used to toggle the guide plate to perform automatic and stable intermittent rotation. Combined with each synchronous wheel, the automatic intermittent motion of the synchronous belt is realized. Cooperating with each first limit rod and the second limit rod on both sides, each support plate can be driven to perform automatic and stable intermittent motion. Consumers can place all the goods in the shopping cart on each support plate for subsequent scanning and settlement. After settlement, the goods can be put back into the shopping cart one by one, which is convenient for subsequent pushing to the mall exit. The operation is simple, which effectively improves the practicality and convenience of shopping settlement electronic equipment, and makes up for the defect that too many goods are purchased during the use of existing shopping settlement equipment, and the goods that have been scanned and settled and the goods that have not been scanned and settled are placed indistinguishably.

[0016] 2. Through the movement of each pallet, a large number of unsettled goods can be transferred and temporarily stored while occupying a very small area. After the goods are placed on the pallet, the pallet can automatically push the rubber piston through the push block during the subsequent movement, and then the rubber airbag can be automatically inflated, thereby realizing the automatic lifting of the second set of frames and the protective frame. In conjunction with the first set of frames, the transferred goods can be automatically limited and protected, avoiding the problem of goods falling during the transfer process and causing damage to the goods, thereby increasing the stability and safety of the shopping settlement electronic equipment.

[0017] 3. The push plate can be guided and limited by the first slider. Consumers only need to hold the shopping cart to push the push plate toward the fixed plate. At this time, the push plate can drive the bidirectional threaded rod on the coil to rotate automatically through the traction rope, and then drive the clamping plates on both sides to move toward the middle at the same time. The front wheels of the shopping cart can be automatically clamped and fixed in cooperation with the corresponding rubber pads, thereby realizing the automatic clamping and positioning of the shopping cart, preventing the shopping cart from moving easily when consumers are taking and putting goods, affecting the stability and safety of the goods taking and putting work, and further increasing the stability and safety of the shopping settlement electronic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the mounting plate and the servo motor of the present invention; Figure 3 It is a schematic diagram of the connection structure between the second limiting rod and the second limiting groove of the present invention; Figure 4 It is a schematic diagram of the connection structure between the synchronous belt and the first limiting rod of the present invention; Figure 5 This is a schematic diagram of the connecting structure of the guide plate and the guide groove of the present invention; Figure 6 It is a schematic diagram of the connection structure between the support plate and the second limiting rod of the present invention; Figure 7 It is a schematic diagram of the connection structure between the air storage tank and the first spring of the present invention; Figure 8 For the present invention Figure 7 The enlarged structural diagram at A in the middle; Fig. 9 This is a schematic diagram of the connection structure between the rubber piston and the push block of the present invention; Fig.10 It is a schematic diagram of the top-sectional structure of the mounting plate of the present invention; Fig.11 This is a schematic diagram of the connection structure between the first slider and the push plate of the present invention; Fig.12 For the present invention Fig.11 The enlarged structural diagram at B in the middle; Fig.13 This is a schematic diagram of the connection structure between the second spring and the clamping block of the present invention; Fig.14 This is a schematic diagram of the connection structure of the traction rope and the rope groove of the present invention; Fig.15 It is a schematic diagram of the connection structure between the bidirectional threaded rod and the second sliding block of the present invention; Fig.16 For the present invention Fig.15 Enlarged structural diagram at point C in the middle.

[0020] In the figure: 1, bottom plate; 2, mounting plate; 3, self-service cash register; 4, storage table; 5, three-dimensional transfer assembly; 501, protective groove; 502, rotating shaft; 503, synchronous wheel; 504, synchronous belt; 505, first limit rod; 506, servo motor; 507, turntable; 508, limit plate; 509, guide rod; 510, guide plate; 511, guide groove; 512, support plate; 513, second limit rod; 514, air storage tank; 515, first through groove; 516, first spring; 517, rubber piston; 518, push block; 519, air guide tube; 520, rubber airbag; 521, first frame; 522, second frame; 523, protective Frame; 524, first limiting groove; 525, second limiting groove; 526, second through groove; 6, fixing plate; 7, positioning and anti-dropping assembly; 701, first side plate; 702, second side plate; 703, first slide groove; 704, first slider; 705, push plate; 706, storage groove; 707, second spring; 708, block; 709, slot; 710, third spring; 711, connecting plate; 712, connecting rod; 713, traction rope; 714, rope groove; 715, second slide groove; 716, limiting frame; 717, scroll spring; 718, bidirectional threaded rod; 719, coil; 720, second slider; 721, clamping plate; 722, rubber pad. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples of the specification. The following examples are only used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] Embodiment 1: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 , Fig.15 and Fig.16As shown, the present embodiment proposes a shopping settlement electronic device, comprising a bottom plate 1, a mounting plate 2 is welded and fixed on the top surface of the bottom plate 1, a self-service cash register 3 is fixed on the mounting plate 2, a storage table 4 is welded and fixed on the top surface of the bottom plate 1, a three-dimensional transfer component 5 is installed on the mounting plate 2, a fixing plate 6 is welded and fixed on the side end surface of the mounting plate 2, a positioning and anti-detachment component 7 is installed on the fixing plate 6, the three-dimensional transfer component 5 comprises a protective groove 501, the protective groove 501 is opened in the mounting plate 2, a rotating shaft 502 is rotatably connected on the inner wall of the protective groove 501, a synchronous wheel 503 is welded and fixed on the rotating shaft 502, a synchronous belt 504 is connected to the synchronous wheel 503, a first limiting rod 505 is fixedly connected to the synchronous belt 504, a support plate 512 is rotatably connected to the first limiting rod 505, a second limiting rod 513 is welded and fixed on the support plate 512, a first limiting groove 524 and a second limiting groove 525 are opened on the mounting plate 2, The first limiting groove 525 and the second through groove 526, the first limiting rod 505 is slidingly connected in the first limiting groove 524, and the second limiting rod 513 is slidingly connected in the second limiting groove 525. The front wheel of the shopping cart can be conveniently and stably automatically clamped and fixed through the positioning anti-slip component 7, so as to prevent the shopping cart from moving easily during the process of consumers taking and placing goods, which affects the stability and safety of the goods taking and placing work, and increases the stability and safety of the shopping settlement electronic equipment; and in conjunction with the three-dimensional transfer component 5, all the goods in the shopping cart can be conveniently and stably dispersed and placed, and the transferred goods can be automatically limited and protected, so as to prevent the goods from falling during the transfer process and causing damage to the goods, so as to facilitate the subsequent scanning and settlement one by one, making up for the defect that in the existing shopping settlement equipment, too many goods are purchased during use, and the goods that have been scanned and settled and the goods that have not been scanned and settled are placed indistinguishably.

[0023] Embodiment 2: The solution in Example 1 is further introduced below in combination with a specific working method, as described below: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, two groups of synchronous wheels 503 are provided, each group of synchronous wheels 503 is provided with two, the two groups of synchronous wheels 503 are symmetrically distributed on the upper and lower sides of the protective groove 501, and the two synchronous wheels 503 of each group are symmetrically distributed on the left and right sides of the protective groove 501. The synchronous wheels 503 correspond to the rotating shaft 502 one by one, and the shape and size of the first limiting groove 524 and the shape and size of the second limiting groove 525 are the same as the shape and size of the synchronous belt 504, and the second limiting groove 5 25 is provided with two, the two second limiting grooves 525 are symmetrically distributed on both sides of the first limiting groove 524, the first limiting groove 524 and the second limiting groove 525 are connected, a guide plate 510 is welded and fixed on a rotating shaft 502, the first limiting rods 505 are equidistantly distributed on the synchronous belt 504, the first limiting rods 505 correspond to the support plate 512 one by one, the second limiting rods 513 are symmetrically distributed on both sides of the support plate 512, the two second limiting rods 513 are respectively limited and slidably connected in the two second limiting grooves 525, and the mounting plate 2 is welded on the mounting plate 2. A servo motor 506 is fixed, a turntable 507 is welded and fixed on the output shaft of the servo motor 506, a limit plate 508 and a guide rod 509 are welded and fixed on the turntable 507, a guide groove 511 is opened on the guide plate 510, and the guide grooves 511 are distributed on the guide plate 510 at equal angles. The side end surface of the guide plate 510 is in an arc shape, and the side end surface of the guide plate 510 is in contact with the side end surface of the limit plate 508. The servo motor 506 can drive the turntable 507 to rotate stably, and the guide rod 509 and the guide groove 511 are matched. The guide plate 510 can be moved to perform automatic and stable intermittent rotation in combination with each synchronous wheel 503, and the automatic intermittent movement of the synchronous belt 504 is realized. In conjunction with each first limit rod 505 and the second limit rod 513 on both sides, each support plate 512 can be driven to perform automatic and stable intermittent movement. Consumers can place all the goods in the shopping cart on each support plate 512 for subsequent scanning and settlement. After settlement, the goods can be put back into the shopping cart one by one, which is convenient for subsequent push to the mall exit, and the operation is simple.

[0024] like Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, an air storage tank 514 is provided in the support plate 512, a first through slot 515 is provided in the support plate 512, the first through slot 515 is communicated with the air storage tank 514, a first spring 516 is welded and fixed on the inner wall of the air storage tank 514, a rubber piston 517 is fixedly connected to the first spring 516, the rubber piston 517 is slidably connected in the air storage tank 514, a push block 518 is fixedly connected to the rubber piston 517, the push block 518 penetrates and is slidably connected in the first through slot 515, the rubber piston 517 is in contact with the inner wall of the air storage tank 514, and the first spring 516 is fixed. In the middle part of the rubber piston 517, the push blocks 518 are symmetrically distributed on both sides of the rubber piston 517. The cross-section of the end of the push block 518 is an isosceles trapezoid. The push block 518 corresponds to the first through groove 515 one by one. After the goods are placed on the support plate 512, the support plate 512 can automatically push the rubber piston 517 through the push block 518 during the subsequent movement, and then the rubber airbag 520 can be automatically inflated, thereby realizing the automatic lifting of the second frame 522 and the protective frame 523. In conjunction with the first frame 521, the goods in transit can be automatically limited and protected, thereby avoiding the problem of goods falling and causing damage to the goods during the transit process.

[0025] like Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, an air guide tube 519 is connected to the support plate 512, and a rubber airbag 520 is connected to the top of the air guide tube 519. A first frame 521 is welded and fixed on the top surface of the support plate 512, and a second frame 522 is slidably connected to the first frame 521, and a protective frame 523 is slidably connected to the second frame 522, and the bottom end of the rubber airbag 520 is fixedly connected to the inner bottom end surface of the first frame 521, and the top end of the rubber airbag 520 is fixedly connected to the bottom end surface of the protective frame 523. The air guide tubes 519 are symmetrically distributed on both sides of the support plate 512, and the bottom of the air guide tubes 519 is connected to the bottom of the protective frame 523. The air storage tank 514 is connected. When the support plate 512 moves to be flush with the storage table 4 and the shopping cart, under the elastic action of the first spring 516, the rubber piston 517 and the push block 518 can be pushed to move outward automatically, and the push block 518 can move into the second through groove 526, thereby sucking the air inside the rubber airbag 520. Therefore, the protective frame 523 can automatically move downward into the second set frame 522, and the second set frame 522 automatically moves downward into the first set frame 521, completing the automatic storage of the second set frame 522 and the protective frame 523. Then the consumer can conveniently place the goods in the shopping cart on the support plate 512, ensuring the convenience of subsequent transfer work.

[0026] like Figure 1 , Fig.11 , Fig.12 , Fig.13 and Fig.14 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the fixing plates 6 are symmetrically distributed on both sides of the mounting plate 2, and the fixing plates 6 correspond to the positioning and anti-slipping components 7 one by one. The positioning and anti-slipping components 7 include a first side plate 701, a second side plate 702 and a rope groove 714. The first side plate 701 and the second side plate 702 are both welded and fixed on the fixing plate 6. A first sliding groove 703 is provided on the first side plate 701, and a first slider 704 is slidingly connected in a limited position in the first sliding groove 703. A push plate 705 is welded and fixed on the first slider 704. A storage groove 706 is provided in the push plate 705, and a second spring 707 is welded and fixed in the storage groove 706. A clamping block 708 is welded and fixed on the second spring 707. The clamping block 708 is slidingly connected in a limited position in the storage groove 706. The shape of the first side plate 701 The size is the same as the shape and size of the second side plate 702. The bottom end surfaces of the first side plate 701, the second side plate 702 and the bottom end surfaces of the fixed plate 6 are all flush with the bottom end surface of the bottom plate 1. The first slider 704 is fixed to the middle part of one side of the push plate 705. The first slider 704 is "T"-shaped, and the storage groove 706 is opened in the middle part of the other side of the push plate 705. The end cross-section of the clamping block 708 is a right-angled trapezoid. The push plate 705 can be guided and limited by the first slider 704, thereby ensuring the stability of the subsequent movement state of the push plate 705. In the movement of the push plate 705, the cooperation of the clamping block 708 and the clamping groove 709 is used to realize the automatic clamping and fixing of the push plate 705, which can effectively prevent the push plate 705 from moving back, thereby ensuring the stability of the clamping state of the clamping plate 721.

[0027] like Fig.11 and Fig.12 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a slot 709 is formed through the second side plate 702, a third spring 710 is welded and fixed on the second side plate 702, a connecting plate 711 is welded and fixed on the third spring 710, a connecting rod 712 is welded and fixed on the connecting plate 711, the connecting rod 712 is limitedly slidably connected in the slot 709, the end of the block 708 is snap-connected in the slot 709, the slots 709 are equidistantly distributed on the second side plate 702, and the third springs 710 are symmetrically distributed on the engagement plate 711. On both sides of the connecting plate 711, the connecting rod 712 corresponds to the card slot 709 one by one, and the depth of the card slot 709 is equal to the length of the connecting rod 712. The consumer only needs to push the connecting plate 711 and use the connecting rod 712 to push the card block 708 to move out of the card slot 709. At this time, the push plate 705 loses the engagement and can automatically move to reset for subsequent repeated use. At the same time, the shopping cart can automatically detach. In summary, the consumer only needs to push twice to automatically complete the clamping positioning and automatic detachment of the shopping cart, which is easy to operate.

[0028] like Fig.11 , Fig.14 , Fig.15 and Fig.16 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a traction rope 713 is fixedly connected to the first slider 704, a rope groove 714 is opened in the fixed plate 6 and the first side plate 701, a second slide groove 715 is opened on the fixed plate 6, a limited position frame 716 is welded and fixed in the second slide groove 715, a volute spring 717 is welded and fixed in the limited position frame 716, a bidirectional threaded rod 718 is welded and fixed to the inner end of the volute spring 717, the threads on both sides of the bidirectional threaded rod 718 are in opposite directions, the bidirectional threaded rod 718 is rotatably connected in the fixed plate 6, a coil 719 is welded and fixed on the bidirectional threaded rod 718, the traction rope 713 is slidably connected in the rope groove 714, the bottom of the traction rope 713 is wound around the coil 719, and the thread on the bidirectional threaded rod 718 is fixed. The second slider 720 is connected with the second slide groove 715, and the second slider 720 is slidably connected in the second slide groove 715. A clamping plate 721 is welded and fixed on the second slider 720, and a rubber pad 722 is fixedly connected to the clamping plate 721. The second sliders 720 are symmetrically distributed on both sides of the two-way threaded rod 718. The second sliders 720 correspond to the rubber pads 722 one by one through the clamping plates 721. The consumer only needs to hold the shopping cart to push the push plate 705 to move toward the fixed plate 6. At this time, the push plate 705 can drive the two-way threaded rod 718 on the coil 719 to rotate automatically through the traction rope 713, and then can drive the clamping plates 721 on both sides to move toward the middle at the same time. Cooperating with the corresponding rubber pads 722, the front wheels of the shopping cart can be automatically clamped and fixed, thereby ensuring the stability of the subsequent picking and placing of goods.

[0029] Embodiment 3: The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details: Specifically, when the present shopping settlement electronic device is in use: first, the consumer can push the shopping cart to move to the fixed plate 6 on the left side of the device, and use the shopping cart to push the push plate 705 on the left fixed plate 6. By using the shopping cart to push the push plate 705 toward the fixed plate 6, the movement of the push plate 705 can drive the first slider 704 to slide within the first slide groove 703, and then the traction rope 713 on the first slider 704 can be pulled to slide in the rope groove 714. At this time, under the pulling action of the traction rope 713, the two-way threaded rod 718 can be driven to rotate automatically through the coil 719, and the second slider 720 connected by threads on both sides can drive the clamping plates 721 on both sides to move toward the middle at the same time, and the corresponding rubber pads 722 can be used to automatically clamp and fix the front wheels of the shopping cart, so as to prevent the shopping cart from moving during the subsequent process of consumers taking goods, thereby affecting the stability and safety of the goods taking work.

[0030] When the push plate 705 moves toward the fixed plate 6, the inclined surface of the card block 708 can be driven to contact the second side plate 702. At this time, under the blocking effect of the second side plate 702, the card block 708 can automatically move into the storage groove 706 in the push plate 705 through the guidance of its own inclined surface during the movement, and then the card block 708 moves to the next card groove 709. At this time, under the elastic effect of the third spring 710, the card block 708 can be driven to automatically move outward and engage with the next card groove The push plate 705 is automatically engaged and fixed by the clamping plate 721, which can effectively prevent the push plate 705 from moving back and forth.

[0031] At this time, under the driving action of the servo motor 506, the turntable 507 can be driven to rotate stably through the output shaft, and then the limit plate 508 and the guide rod 509 on the turntable 507 can be driven to move synchronously. Under the movement of the guide rod 509, it can move into the guide groove 511 on the guide plate 510 and move the guide plate 510. At the same time, the groove on the limit plate 508 can align with the guide plate 510 to prevent the limit plate 508 from blocking the movement of the guide plate 510. Then the guide rod 509 moves out of the guide groove 511, the guide plate 510 stops rotating, and the limit plate 508 rotates to fit the guide plate 510. The limit plate 508 then moves to the next guide groove 511; this reciprocating process can drive the synchronous wheel 503 on a rotating shaft 502 to perform automatic and stable intermittent rotation through the guide plate 510, and cooperate with other rotating shafts 502 and synchronous wheels 503 to drive the synchronous belt 504 to perform automatic and stable intermittent motion.

[0032] During the movement of the synchronous belt 504, the corresponding support plates 512 can be driven to move synchronously through each first limiting rod 505. At the same time, the second limiting rods 513 on both sides of the support plates 512 slide in the corresponding second limiting grooves 525. At this time, under the guiding limit of the first limiting rod 505 and the first limiting groove 524, and the guiding limit of the second limiting rod 513 and the second limiting groove 525, each support plate 512 can be driven to perform automatic and stable intermittent motion along the movement direction of the synchronous belt 504 while maintaining a horizontal state.

[0033] When the support plate 512 moves to be flush with the storage platform 4 and the shopping cart, the push block 518 on the support plate 512 moves to the second through groove 526 on the mounting plate 2. At this time, under the elastic action of the first spring 516, the rubber piston 517 and the push block 518 can be pushed to automatically move outward, and the push block 518 can move into the second through groove 526. Under the action of the movement of the rubber piston 517, the air inside the rubber airbag 520 can be sucked through the air guide tube 519. Therefore, the protective frame 523 can automatically move downward into the second set frame 522, and the second set frame 522 automatically moves downward into the first set frame 521, completing the automatic storage of the second set frame 522 and the protective frame 523. Then, the consumer can place the goods in the shopping cart on the support plate 512, and then, under the continued movement of the support plate 512, it can drive the merchant to move. The goods move upward, and during the movement of the support plate 512, under the guidance of the inclined surface at the end of the push block 518, the second through groove 526 can push the push block 518 in the movement process, and automatically move into the first through groove 515 in the support plate 512, and then can push the rubber piston 517 to move synchronously. At this time, the rubber piston 517 can automatically push the air in the air storage tank 514 to the rubber airbag 520 through the air guide pipe 519, and automatically inflate the rubber airbag 520, thereby realizing the automatic lifting of the second frame 522 and the protective frame 523, and cooperating with the first frame 521, it can automatically limit the transfer of goods and protect them, thereby avoiding the problem of goods falling during the transfer process and causing damage to the goods. By analogy, all the goods in the shopping cart can be dispersed and placed on each support plate 512 for subsequent scanning and settlement one by one.

[0034] The push plate 705 is automatically moved back to the original position through the first slide block 704, and the push plate 705 is automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate 705 can be automatically moved back to the original position through the first slide block 704, so that the push plate

[0035] Then the staff can stand at the self-service cash register 3 (model FP-VS100) and the storage table 4, conveniently take the goods on the tray 512 that is intermittently moved to the storage table 4, and scan the code to settle the payment. The goods after scanning the code can be placed in the shopping cart again, or the goods in the shopping cart can be placed in the shopping bag for subsequent pushing to the mall exit.

[0036] The above embodiments are only used to illustrate the present invention, but not to limit the present invention. Although the present invention is described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A shopping settlement electronic device, comprising a bottom plate (1), characterized in that: A mounting plate (2) is welded and fixed on the top surface of the bottom plate (1), a self-service cash register (3) is mounted and fixed on the mounting plate (2), a storage table (4) is welded and fixed on the top surface of the bottom plate (1), a three-dimensional transfer component (5) is mounted on the mounting plate (2), a fixing plate (6) is welded and fixed on the side surface of the mounting plate (2), a positioning anti-slip component (7) is mounted on the fixing plate (6), and the three-dimensional transfer component (5) comprises a protective groove (501), the protective groove (501) is provided in the mounting plate (2), a rotating shaft (502) is rotatably connected to the inner wall of the protective groove (501), and the rotating shaft (502) is provided on the A synchronous wheel (503) is welded and fixed, a synchronous belt (504) is connected to the synchronous wheel (503), a first limiting rod (505) is fixedly connected to the synchronous belt (504), a support plate (512) is rotatably connected to the first limiting rod (505), a second limiting rod (513) is welded and fixed to the support plate (512), a first limiting groove (524), a second limiting groove (525) and a second through groove (526) are formed on the mounting plate (2), the first limiting rod (505) is limitedly slidably connected in the first limiting groove (524), and the second limiting rod (513) is limitedly slidably connected in the second limiting groove (525).

2. The electronic device for shopping settlement according to claim 1, characterized in that: The synchronous wheels (503) are provided in two groups, each group of synchronous wheels (503) is provided with two synchronous wheels, the two groups of synchronous wheels (503) are symmetrically distributed on the upper and lower sides of the protection groove (501), and the two synchronous wheels (503) of each group are symmetrically distributed on the left and right sides of the protection groove (501), the synchronous wheels (503) correspond to the rotating shaft (502) one by one, and the shape and size of the first limiting groove (524) and the shape and size of the second limiting groove (525) are both consistent with the shape of the synchronous belt (504). The first limiting rods (505) are equidistantly distributed on the synchronous belt (504), the first limiting rods (505) correspond to the supporting plate (512) one by one, the second limiting rods (513) are symmetrically distributed on both sides of the supporting plate (512), and the two second limiting rods (513) are respectively slidably connected in the two second limiting grooves (525).

3. The electronic device for shopping settlement according to claim 2, characterized in that: An air storage tank (514) is provided in the support plate (512), a first through slot (515) is provided in the support plate (512), a first spring (516) is welded and fixed on the inner wall of the air storage tank (514), a rubber piston (517) is fixedly connected to the first spring (516), the rubber piston (517) is slidably connected in the air storage tank (514), a push block (518) is fixedly connected to the rubber piston (517), and the push block (518) penetrates and is slidably connected in the first through slot (515).

4. The electronic device for shopping settlement according to claim 3, characterized in that: The rubber piston (517) fits against the inner wall of the air storage tank (514); the first spring (516) is fixed to the middle portion of the rubber piston (517); the push blocks (518) are symmetrically distributed on both sides of the rubber piston (517); the end cross-section of the push blocks (518) is in an isosceles trapezoidal shape; and the push blocks (518) correspond one to one to the first through grooves (515).

5. The electronic device for shopping settlement according to claim 4, characterized in that: An air guide tube (519) is connected to the support plate (512), and a rubber airbag (520) is connected to the top end of the air guide tube (519). A first sleeve frame (521) is welded and fixed to the top end surface of the support plate (512), a second sleeve frame (522) is slidably connected to the inside of the first sleeve frame (521), and a protective frame (523) is slidably connected to the inside of the second sleeve frame (522), the bottom end of the rubber airbag (520) is fixedly connected to the inner bottom end surface of the first sleeve frame (521), and the top end of the rubber airbag (520) is fixedly connected to the bottom end surface of the protective frame (523), and the air guide tube (519) is symmetrically distributed on both sides of the support plate (512).

6. The electronic device for shopping settlement according to claim 1, characterized in that: The fixing plates (6) are symmetrically distributed on both sides of the mounting plate (2). The fixing plates (6) correspond to the positioning and anti-slipping components (7) in a one-to-one manner. The positioning and anti-slipping components (7) include a first side plate (701), a second side plate (702) and a rope groove (714). The first side plate (701) and the second side plate (702) are both welded and fixed to the fixing plate (6). The first side plate (701) is provided with a first sliding groove (703). A first sliding block (704) is connected to the first sliding groove (703) in a limited sliding manner. A push plate (705) is welded and fixed to the first sliding block (704). A receiving groove (706) is provided in the push plate (705). A second spring (707) is welded and fixed to the receiving groove (706). A clamping block (708) is welded and fixed to the second spring (707). The clamping block (708) is connected to the receiving groove (706) in a limited sliding manner.

7. The electronic device for shopping settlement according to claim 6, characterized in that: The bottom end surface of the first side plate (701), the bottom end surface of the second side plate (702) and the bottom end surface of the fixed plate (6) are all flush with the bottom end surface of the bottom plate (1); the first sliding block (704) is fixed to the middle part of one side of the push plate (705); the first sliding block (704) is in a "T" shape; the receiving groove (706) is provided in the middle part of the other side of the push plate (705); and the end cross section of the clamping block (708) is in a right-angled trapezoidal shape.

8. The electronic device for shopping settlement according to claim 7, characterized in that: A slot (709) is formed through the second side plate (702); a third spring (710) is welded and fixed to the second side plate (702); a connecting plate (711) is welded and fixed to the third spring (710); a connecting rod (712) is welded and fixed to the connecting plate (711); the connecting rod (712) is slidably connected in the slot (709); an end of the clamping block (708) is clamped and connected in the slot (709); the slots (709) are equidistantly distributed on the second side plate (702); the third spring (710) is symmetrically distributed on both sides of the connecting plate (711); the connecting rod (712) corresponds to the slot (709) one by one; and the depth of the slot (709) is equal to the length of the connecting rod (712).

9. The electronic device for shopping settlement according to claim 8, characterized in that: A traction rope (713) is fixedly connected to the first sliding block (704); the rope groove (714) is provided in the fixed plate (6) and the first side plate (701); a second sliding groove (715) is provided on the fixed plate (6); a limit frame (716) is welded and fixed in the second sliding groove (715); a spiral spring (717) is welded and fixed in the limit frame (716); a bidirectional threaded rod (718) is welded and fixed at the inner end of the spiral spring (717); the threads on both sides of the bidirectional threaded rod (718) are in opposite directions; the bidirectional threaded rod (718) The bidirectional threaded rod (718) is rotatably connected in the fixed plate (6); a coil (719) is welded and fixed on the bidirectional threaded rod (718); the traction rope (713) is slidably connected in the rope groove (714); the bottom of the traction rope (713) is wound around the coil (719); a second slider (720) is threadedly connected on the bidirectional threaded rod (718); the second slider (720) is slidably connected in the second slide groove (715); a clamping plate (721) is welded and fixed on the second slider (720); and a rubber pad (722) is fixedly connected to the clamping plate (721).

10. The electronic device for shopping settlement according to claim 9, characterized in that: The second sliding blocks (720) are symmetrically distributed on both sides of the bidirectional threaded rod (718), and the second sliding blocks (720) correspond one-to-one to the rubber pads (722) via the clamping plates (721).

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