Mobile electronic scale structure

Abstract

The utility model relates to the technical field of weighing equipment, and discloses a mobile electronic scale structure which comprises a scale pan, and the upper surface of the scale pan is fixedly connected with a mounting box. Through the arrangement of the movable scale panel, the connecting rod, the movable blocks, the driving rod and the driven rods, when the first motor starts to operate, the circular shaft and the driving rod start to rotate, the rotation of the driving rod enables the two driven rods to also start to rotate, and meanwhile, the other ends of the two driven rods drive the two movable blocks respectively; the two movable blocks start to move back to back under the limitation of the limiting sleeves, meanwhile, the movement of the movable blocks drives the connecting rods to rotate, the rotation of the connecting rods drives the movable scale panels, and the two movable scale panels start to rotate with the left side and the right side of the fixed scale panel as the axis respectively; finally, along with the rotation of the two movable scale panels, the upper surface of the fixed scale panel is flush with the upper surfaces of the two movable scale panels.

Description

TECHNICAL FIELD

[0001] The utility model relates to weighing equipment technical field, more specifically, the utility model relates to a mobile electronic scale structure. BACKGROUND

[0002] Electronic scale is used for measuring the quality of the object, belongs to electronic class weighing apparatus, and the main structure of electronic scale is composed of three parts of bearing system, force transmission conversion system and indicating system, compared with traditional mechanical scale, the accuracy of electronic scale is high, the resolution is strong, the quality is displayed through digital mode, can reduce the error produced by reading data, and can be remotely controlled.

[0003] When the operator weighs the goods, the mobile electronic scale is often used to accurately measure the quality of the goods, and the existing mobile electronic scale has the basic measurement function in the actual use, but the size of the weighing area of the existing mobile electronic scale is generally limited and fixed, so that the weighing of large-volume goods such as tables cannot be realized, and therefore the mobile electronic scale needs to be improved. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, the utility model provides a mobile electronic scale structure which has the advantages of adjustable weighing area.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mobile electronic scale structure, including the scale disc, the upper surface of the scale disc is fixedly connected with the installation box, the upper surface of the installation box is fixedly connected with the fixed scale panel, the outer surfaces of the left and right sides of the fixed scale panel are hingedly connected with the movable scale panel, the lower surface of the movable scale panel is hingedly connected with the connecting rod, the bottom end of the connecting rod is hingedly connected with the moving block, the number of the moving block is two, the lower surfaces of the two moving blocks are movably connected with the bottom of the inner surface of the installation box, the middle part of the lower surface of the fixed scale panel is fixedly installed with a motor, the other end of the output shaft of the motor is fixedly sleeved with a round shaft, the outer surface of the round shaft is fixedly sleeved with the driving rod, the two ends of the driving rod are hingedly connected with the driven rod, the number of the driven rod is two, the other ends of the two driven rods are respectively hingedly connected with the outer surfaces of the two moving blocks.

[0006] As a preferred technical scheme of the utility model, the outer surfaces of the two moving blocks are movably connected with the limiting sleeve located on the inner side of the installation box, and the bottom end of the limiting sleeve is fixedly connected with the inner surface of the installation box.

[0007] As a preferred technical scheme of the utility model, the lower surface of the scale disc is movably installed with the moving wheel, and the rear surface of the scale disc is fixedly connected with the touch display.

[0008] As a preferred technical scheme of the utility model, the lower surface of the movable weighing platform is movably connected with support blocks on the front and back sides, the other end of the support blocks penetrates through the installation box and extends into the interior of the installation box, the lower surface of the support blocks is movably connected with the inner surface of the installation box, the upper surface of the support blocks is movably connected with the lower surface of the fixed weighing platform, the upper side of the outer surface of the support blocks is movably connected with a limiting frame below the fixed weighing platform, and the upper surface of the limiting frame is fixedly connected with the lower surface of the fixed weighing platform.

[0009] As a preferred technical scheme of the utility model, the outer surface of the support blocks is fixedly connected with a side plate below the limiting frame, the outer surface of the side plate is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner surface of the installation box.

[0010] As a preferred technical scheme of the utility model, the lower surface of the fixed weighing platform is fixedly connected with a second motor on the front and back sides, the other end of the output shaft of the second motor is fixedly sleeved with a rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with a cam.

[0011] As a preferred technical scheme of the utility model, the outer surface of the cam is movably connected with a rotating wheel, the upper and lower sides of the outer surface of the rotating wheel are movably sleeved with connecting plates, and the outer surface of the connecting plates is fixedly connected with the support blocks.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a movable weighing platform, connecting rods, moving blocks, driving rods and driven rods are arranged, when the first motor starts to run, the circular shaft and the driving rod start to rotate, the rotation of the driving rod makes the two driven rods also start to rotate, the other end of the two driven rods drives the two moving blocks respectively, the two moving blocks start to move in the opposite directions under the limitation of the limiting sleeve, the movement of the moving blocks drives the connecting rods, the connecting rods start to rotate, the rotation of the connecting rods drives the movable weighing platform, the two movable weighing platforms start to rotate around the left and right sides of the fixed weighing platform as the rotation center, finally, the upper surface of the fixed weighing platform is flush with the upper surfaces of the two movable weighing platforms, thereby realizing the function of adjusting the weighing area of the weighing disc. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of the bottom of the utility model;

[0016] Figure 3 It is a sectional view of the utility model;

[0017] Figure 4 It is the cross section structure schematic view of the side of the utility model;

[0018] Figure 5 It is the cross section structure schematic view of the support block of the utility model;

[0019] Figure 6 It is the structure schematic view of the spring of the utility model.

[0020] In the drawing: 1, the weighing pan; 2, the installation box; 3, the fixed weighing panel; 4, the movable weighing panel; 5, the connecting rod; 6, the moving block; 7, the first motor; 8, the round shaft; 9, the driving rod; 10, the driven rod; 11, the limiting sleeve; 12, the moving wheel; 13, the support block; 14, the limiting frame; 15, the side plate; 16, the spring; 17, the connecting plate; 18, the rotating wheel; 19, the second motor; 20, the rotating shaft; 21, the cam; 22, the touch display. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0022] As Figures 1 to 6The utility model provides a mobile electronic scale structure, including the scale 1, the upper surface fixed connection of scale 1 has installation box 2, the upper surface fixed connection of installation box 2 has fixed scale panel 3, the outer surface of fixed scale panel 3 left and right sides all are hinged with movable scale panel 4, the lower surface of movable scale panel 4 is hinged with connecting rod 5, the bottom of connecting rod 5 is hinged with moving block 6, the quantity of moving block 6 is two, the lower surface of two moving blocks 6 all and the bottom of installation box 2 inner surface are movably connected, the middle part of fixed scale panel 3 lower surface is fixedly installed with no. The other end of output shaft of no. 1 motor 7 is fixedly sleeved with round shaft 8, the outer surface of round shaft 8 is fixedly sleeved with driving rod 9, the both ends of driving rod 9 all are hinged with driven rod 10, the quantity of driven rod 10 is two, and the other end of two driven rods 10 is hinged with the outer surface of two moving blocks 6 respectively;When operating personnel starts no. 1 motor 7, round shaft 8 and driving rod 9 will start rotating, at this time, two driven rods 10 will be driven by the rotation of driving rod 9 and rotate respectively with the both ends of driving rod 9 as the axis, and at the same time, the other end of two driven rods 10 will drive two moving blocks 6 respectively, so that two moving blocks 6 start moving to the direction of no. 1 motor 7, at this time, the movement of moving block 6 will drive connecting rod 5, so that connecting rod 5 starts to rotate, and two movable scale panels 4 will start to rotate inward with the left and right sides of fixed scale panel 3 as the axis under the driving of connecting rod 5.

[0023] Wherein, the outer surface of two moving blocks 6 is movably connected with the limiting sleeve 11 located in the inner side of installation box 2, and the bottom of limiting sleeve 11 is fixedly connected with the inner surface of installation box 2;When driven rod 10 starts to rotate, so that two moving blocks 6 move, the design of limiting sleeve 11 plays a limiting role in the moving direction of two moving blocks 6, and also ensures that two moving blocks 6 will not escape from the inside of installation box 2.

[0024] Wherein, the lower surface of scale 1 movably installs moving wheel 12, and the rear surface of scale 1 is fixedly connected with touch display 22;The design of moving wheel 12 enables the operator to push the whole scale 1 to move on the flat ground, and the design of touch display 22 can display the weight measured by scale 1 in the form of numbers on the screen of touch display 22.

[0025] Wherein, the front and rear sides of the lower surface of the movable weighing platform 4 are movably connected with support blocks 13, the other ends of the support blocks 13 penetrate through the mounting box 2 and extend into the interior of the mounting box 2, the lower surfaces of the support blocks 13 are movably connected with the inner surfaces of the mounting box 2, the upper surfaces of the support blocks 13 are movably connected with the lower surface of the fixed weighing platform 3, the upper sides of the outer surfaces of the support blocks 13 are movably connected with limiting racks 14 located below the fixed weighing platform 3, the upper surfaces of the limiting racks 14 are fixedly connected with the lower surface of the fixed weighing platform 3; when the support blocks 13 and the lower surface of the movable weighing platform 4 are in contact, the support blocks 13 can support the two movable weighing platforms 4, and the design of the limiting racks 14 limits the moving range and direction of the support blocks 13.

[0026] Wherein, the outer surface of the support block 13 is fixedly connected with a side plate 15 located below the limiting rack 14, the outer surface of the side plate 15 is fixedly connected with a spring 16, and the other end of the spring 16 is fixedly connected with the inner surface of the mounting box 2; the design of the side plate 15 limits the movement range of the support block 13 and prevents the support block 13 from falling out of the interior of the mounting box 2, and the design of the spring 16 automatically shrinks the support block 13 into the interior of the mounting box 2 under the elastic force of the spring 16.

[0027] Wherein, the front and rear sides of the lower surface of the fixed weighing platform 3 are fixedly installed with No. 2 motors 19, the other end of the output shaft of the No. 2 motor 19 is fixedly sleeved with a rotating shaft 20, and the outer surface of the rotating shaft 20 is fixedly sleeved with a cam 21; when the operator starts the No. 2 motor 19, the rotating shaft 20 and the cam 21 start to rotate, and due to the design of the cam 21, the support block 13 moves as a whole with the rotation of the cam 21.

[0028] Wherein, the outer surface of the cam 21 is movably connected with a rotating wheel 18, the upper and lower sides of the outer surface of the rotating wheel 18 are movably sleeved with connecting plates 17, and the outer surface of the connecting plate 17 is fixedly connected with the support block 13; the rotating wheel 18 can rotate under the limitation of the connecting plate 17, when the cam 21 starts to rotate, the cam 21 drives the rotating wheel 18 and the support block 13 to move as a whole, and the rotatable design of the rotating wheel 18 reduces the friction between the cam 21 and the rotating wheel 18 and prolongs the service life of the rotating wheel 18 and the cam 21.

[0029] The working principle and use process of the utility model are as follows:

[0030] When the operator needs to weigh the table and the like, the operator starts the first motor 7, with the operation of the first motor 7, the circular shaft 8 and the driving rod 9 start to rotate, at this time, the two driven rods 10 start to rotate under the driving of the driving rod 9, at the same time, the other end of the two driven rods 10 drives the two moving blocks 6, so that the two moving blocks 6 start to move in opposite directions, with the movement of the two moving blocks 6, the connecting rod 5 starts to rotate, and the two movable weighing platforms 4 are driven by the connecting rod 5 and rotate around the left and right sides of the fixed weighing platform 3 as the shaft, and finally the upper surfaces of the movable weighing platform 4 and the fixed weighing platform 3 are in the same plane.

[0031] Then the operator starts the second motor 19, with the operation of the second motor 19, the rotating shaft 20 and the cam 21 start to rotate, and the rotation of the cam 21 drives the rotating wheel 18, so that the rotating wheel 18, the connecting plate 17 and the support block 13 start to move in opposite directions under the limiting of the limiting frame 14, and finally the four support blocks 13 will protrude to the outside of the mounting box 2 and contact the lower surface of the movable weighing platform 4, at this time, the two movable weighing platforms 4 are supported by the four support blocks 13, thereby ensuring the stability of the two movable weighing platforms 4 during weighing, then the operator can place the object above the fixed weighing platform 3 and the movable weighing platform 4 for weighing.

[0032] It should be noted that in this text, relational terms such as first and second and the like are used only to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations exist in any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile electronic scale structure comprising a scale pan (1), characterized in that: The upper surface of the scale pan (1) is fixedly connected with a mounting box (2), the upper surface of the mounting box (2) is fixedly connected with a fixed scale panel (3), the outer surfaces of the left and right sides of the fixed scale panel (3) are hingedly connected with movable scale panels (4), the lower surfaces of the movable scale panels (4) are hingedly connected with connecting rods (5), the bottom ends of the connecting rods (5) are hingedly connected with moving blocks (6), the number of the moving blocks (6) is two, the lower surfaces of the two moving blocks (6) are movably connected with the bottom of the inner surface of the mounting box (2), the middle of the lower surface of the fixed scale panel (3) is fixedly connected with a first motor (7), the other end of the output shaft of the first motor (7) is fixedly sleeved with a circular shaft (8), the outer surface of the circular shaft (8) is fixedly sleeved with a driving rod (9), the two ends of the driving rod (9) are hingedly connected with driven rods (10), the number of the driven rods (10) is two, the other ends of the two driven rods (10) are respectively hingedly connected with the outer surfaces of the two moving blocks (6).

2. A mobile electronic scale structure according to claim 1, characterized in that: The outer surfaces of the two moving blocks (6) are movably connected with limiting sleeves (11) located on the inner side of the mounting box (2), and the bottom ends of the limiting sleeves (11) are fixedly connected with the inner surface of the mounting box (2).

3. The mobile electronic scale structure of claim 1, wherein: The lower surface of the scale pan (1) is movably connected with a moving wheel (12), and the rear surface of the scale pan (1) is fixedly connected with a touch display (22).

4. The mobile electronic scale structure of claim 1, wherein: The front and rear sides of the lower surface of the movable scale panel (4) are movably connected with support blocks (13), the other ends of the support blocks (13) penetrate through the mounting box (2) and extend into the interior of the mounting box (2), the lower surfaces of the support blocks (13) are movably connected with the inner surface of the mounting box (2), the upper surfaces of the support blocks (13) are movably connected with the lower surface of the fixed scale panel (3), the upper side of the outer surface of the support block (13) is movably connected with a limiting frame (14) located below the fixed scale panel (3), and the upper surface of the limiting frame (14) is fixedly connected with the lower surface of the fixed scale panel (3).

5. The mobile electronic scale structure of claim 4, wherein: The outer surface of the support block (13) is fixedly connected with a side plate (15) located below the limiting frame (14), the outer surface of the side plate (15) is fixedly connected with a spring (16), and the other end of the spring (16) is fixedly connected with the inner surface of the mounting box (2).

6. The mobile electronic scale structure of claim 1, wherein: The front and rear sides of the lower surface of the fixed scale panel (3) are fixedly connected with second motors (19), the other ends of the output shafts of the second motors (19) are fixedly sleeved with rotating shafts (20), and the outer surfaces of the rotating shafts (20) are fixedly sleeved with cams (21).

7. The mobile electronic scale structure of claim 6, wherein: The outer surface of the cam (21) is movably connected with a rotating wheel (18), the upper and lower sides of the outer surface of the rotating wheel (18) are movably sleeved with connecting plates (17), and the outer surface of the connecting plate (17) is fixedly connected with the support block (13).

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