CN105937977A

CN105937977A - Novel combined electronic scale

Info

Publication number: CN105937977A
Application number: CN201610097723.7A
Authority: CN
Inventors: 申俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-20
Filing date: 2016-01-20
Publication date: 2016-09-14

Abstract

Disclosed in the invention is a novel combined electronic scale comprising a first precision electronic scale and a second precision electronic scale. The first precision electronic scale consists of a first carrying plate and first precision weighing assemblies for weighing an object carried by the first carrying plate. The second precision electronic scale includes a second carrying plate and second precision weighing assemblies for weighing an object carried by the second carrying plate. All second precision weighing assemblies include second mounting seats, second precision weighing sensors, and second support legs, wherein the units are successively arranged from bottom to top in a grafting mode; and the second carrying plate is arranged on the second mounting seats in a grafting mode. The novel combined electronic scale is characterized in that the second precision electronic scale is arranged right below the first carrying plate; all second support legs are arranged on the bottom wall of the first carrying plate; and the second carrying plate is higher than bottom walls of all first support legs. Second clamp seats are arranged at the second mounting seats; and the second precision electronic sensors are clamped in the second clamp seats. The novel combined electronic scale has high portability.

Description

Novel combination type electronic scale

Technical field

The invention belongs to electronic balance structure design field.

Background technology

Body weight electronic scale in the market, its structure mainly includes support board, display screen, regulation button, power module With the LOAD CELLS composition for supporting support board, its function is mainly used in human body of weighing, and is usually when carrying object After weight exceedes preset value, display screen just starts to show numerical value, and this preset value is usually 5 kilograms；It addition, this kind of body weight The maximum range of electronic scale is usually 180 kilograms, and accuracy value only has 100 grams, and error is relatively big, so this traditional body Weight electronic balancer, on ordinary days in addition to weighing in, substantially cannot function as its use, especially cannot be used for as electronic scale With.And existing electronic scale, its accuracy value can reach 1 gram the least, but its range is usually no more than 10 Kilogram, use so cannot function as scale.For the user, if desired carry both and go out, can take more Space.

Summary of the invention

It is an object of the invention to provide one human electronic weigher and electronic scale are combined into one, effectively reduce entirety and account for With space so that it is have the novel combination type electronic scale of portable performance.

The technical scheme realizing the object of the invention is: a kind of novel combination type electronic scale, including the first precision electronic scale and the Two precision electronic scales；First precision electronic scale includes the first support board and for weighing the first of the first support board load capacity Precision is weighed assembly, and each first precision assembly of weighing includes crimping successively the first mounting seat of setting, the first essence from top to bottom Degree LOAD CELLS and first spike, the first support board crimping is arranged in the first mounting seat；Second precision electronic scale bag Including the second support board and weigh assembly for weighing the second precision of the second support board load capacity, each second precision is weighed group Part includes the second mounting seat, the second precision LOAD CELLS and second spike that apical grafting successively is arranged from the bottom up, second Support board apical grafting is arranged in the second mounting seat；Second precision electronic scale is positioned at the underface of the first support board, each second Spike is arranged on the diapire of the first support board, and the second support board exceeds the diapire of each first spike；Second mounting seat sets The second deck, the second precision LOAD CELLS clamping is had to be arranged in the second deck.

In such scheme, the second precision LOAD CELLS is provided with the second fixed part, the second load deformations and is arranged on The second resistance strain gage in two load deformations；Second fixed part clamping is arranged in the second deck.

In such scheme, the second precision LOAD CELLS shape be anti-" G " font, its first fixed part is " C " Font, the shape of the first load deformations is also " C " font, and is connected with the first fixed part, and combination forms anti-" G " Font.

In such scheme, the top of the second mounting seat is provided with the second capping, and the second capping and the second mounting seat enclose formation the Two containing cavities, are provided with the second deck in the second containing cavity；Second load deformations apical grafting is arranged on the diapire of second spike On, the roof apical grafting of second spike is on the diapire of the first support board；Second capping include the second center hole, second Cover region and a plurality of second spiral elastic arm of the second outer cover region in interior cover region, the second outer cover region and connection second, in second Heart circular hole is arranged at the second inner cap district center；The shape of second spike is cylindrical, and the periphery wall of second spike glues Knot is fixed in the second center hole, and the top of second spike protrudes upward the second capping.

The present invention, the second precision electronic scale namely electronic scale, is arranged on the first precision electronic scale namely human electronic weigher The first support board the back side on；During use, first spike is shelved on ground, user can stand first carry Weighing on thing plate, its precision is the precision that the first precision LOAD CELLS has, and also may act as human electronic weigher Use；If turned, the first support board being shelved on the ground, user can be placed on the second load small articles Weighing on thing plate, its precision is the precision that the second precision LOAD CELLS has, and also may act as electronic scale and uses. The entirety of the present invention takes up room only onesize with conventional body's electronic scale, has preferable portable performance.

Accompanying drawing explanation

Fig. 1 is a kind of perspective view of the first structure of the present invention；

Fig. 2 is a kind of perspective view when another angle is observed of the combined electronic scale shown in Fig. 1；

Fig. 3 is a kind of explosive view of combined electronic scale shown in Fig. 1；

Fig. 4 is a kind of perspective view of the second precision electronic scale in combined electronic scale shown in Fig. 1；

Fig. 5 is a kind of structural representation of combined electronic scale shown in Fig. 1；

Fig. 6 is the close-up schematic view in Fig. 5 at A；

Fig. 7 is the first precision LOAD CELLS in combined electronic scale shown in Fig. 1, the first capping and the one of first spike Plant explosive view；

Fig. 8 is that the first precision LOAD CELLS shown in Fig. 7, the first capping and first spike are when another angle is observed A kind of explosive view；

Fig. 9 is the second precision LOAD CELLS in combined electronic scale shown in Fig. 1, the second capping and the one of second spike Plant explosive view；

Figure 10 is that the second precision LOAD CELLS shown in Fig. 9, the second capping and second spike are when another angle is observed A kind of explosive view；

Figure 11 is a kind of structural representation of the second structure of the present invention；

Figure 12 is the close-up schematic view in Figure 11 at B；

Figure 13 is a kind of structural representation of the third structure of the present invention；

Figure 14 is the close-up schematic view in Figure 13 at C；

Figure 15 be in combined electronic scale shown in Figure 13 the second precision weigh assembly removing regulation screw and spring after one Plant structural representation；

Figure 16 is a kind of structural representation regulating screw in combined electronic scale shown in Figure 13.

Detailed description of the invention

(embodiment 1)

Fig. 1 to Figure 10 shows the first detailed description of the invention of the present invention, and wherein, Fig. 1 is the first knot of the present invention A kind of perspective view of structure；Fig. 2 is a kind of solid when another angle is observed of the combined electronic scale shown in Fig. 1 Structural representation；Fig. 3 is a kind of explosive view of combined electronic scale shown in Fig. 1；Fig. 4 is combined electronic shown in Fig. 1 A kind of perspective view of the second precision electronic scale in scale；Fig. 5 is a kind of structure of combined electronic scale shown in Fig. 1 Schematic diagram；Fig. 6 is the close-up schematic view in Fig. 5 at A；Fig. 7 is the first essence in combined electronic scale shown in Fig. 1 Degree LOAD CELLS, the first capping and a kind of explosive view of first spike；Fig. 8 is that the first precision shown in Fig. 7 is weighed biography Sensor, the first capping and first spike a kind of explosive view when another angle is observed；Fig. 9 is combination type shown in Fig. 1 Second precision LOAD CELLS, the second capping and a kind of explosive view of second spike in electronic scale；Figure 10 is Fig. 9 institute Show the second precision LOAD CELLS, the second capping and second spike a kind of explosive view when another angle is observed.

The present embodiment is a kind of combined electronic scale, as shown in Fig. 1 to Figure 10, including the first precision electronic scale 1 and the Two precision electronic scales 2；First precision electronic scale includes first support board the 3, first display screen the 11, first plastic feet 12 Weighing assembly 4 for weighing the first precision of the first support board load capacity with four, each first precision weighs assembly from upper Down include the first mounting seat the 41, first precision LOAD CELLS 42 and first spike 43 crimping setting successively, the One support board crimping is arranged in the first mounting seat；Second precision electronic scale 2 includes the second support board 5, second display screen 21, the second plastic feet 22 and four weigh assembly 6 for the second precision weighing the second support board load capacity, and each the Two precision are weighed second mounting seat the 61, second precision LOAD CELLS 62 that assembly includes that apical grafting successively is arranged from the bottom up With second spike 63, the second support board apical grafting is arranged in the second mounting seat；Second precision electronic scale is positioned at the first loading The underface of plate, each second spike is arranged on the diapire of the first support board, and the second support board exceeds each first spike Diapire, this structure makes the second precision electronic scale not interfere with the normal weighing of the first precision electronic scale.The present embodiment In, the bottom of first spike is additionally provided with anti-skidding rubber blanket 431.

First display screen 11 is arranged on the first plastic feet 12, and the first support board uses fiberglass to make, and which is provided with Transparent window with the first display screen 11 adaptation；In the present embodiment, the first plastic feet 12 and the first mounting seat 41 1 System becomes.

Second display screen 21 is arranged on the second plastic feet 22, and the second support board uses fiberglass to make, and which is provided with The transparent window adaptive with second display screen；In the present embodiment, the second plastic feet 22 and the second mounting seat 61 1 system Become.

The bottom of the first mounting seat is provided with the first capping 44, and the first capping and the first mounting seat enclose formation the first containing cavity 45, it is provided with the first deck 46 in the first containing cavity；First precision LOAD CELLS is provided with the first fixed part 421, first holds Power deformations 422 and the first resistance strain gage 423 being arranged in the first load deformations；First fixed part clamping sets Putting in the first deck, this structure is so that the assembly operation of the first precision LOAD CELLS is the most convenient；First holds Power deformations directly crimps on the roof being arranged on first spike.

In the present embodiment, the first precision LOAD CELLS is human body weighing's sensor, and its range is 0 kilogram to 50 kilograms, Accuracy value is 100 grams, and the present embodiment have employed four the first precision LOAD CELLSs, so the first precision electronic scale is whole Scale of construction journey is 0 to 200 kilogram, and accuracy value is 100 grams, can meet the demand of human body weighing.

The shape of the first precision LOAD CELLS in the present embodiment is similar to instead " G " font, and its first fixed part approximates " C " font, the shape of the first load deformations is similar to less " C " font, and with the first fixed part phase Even, combination forms anti-" G " font.This kind the first precision LOAD CELLS can be made by impact style, and it manufactures work Skill is relatively simple, and cost is relatively low.

Described first capping includes cover region the 442, first outer cover region 443 and connection first in the first center hole 441, first Interior cover region and a plurality of first spiral elastic arm 444 of the first outer cover region, the first center hole is arranged at the first inner cap district center； The shape of first spike is cylindrical, and the periphery wall of first spike is bonded and fixed in the first center hole, first The bottom of spike extends downwardly from the first capping.The present embodiment by allow the first capping and the first mounting seat portion with the use of, can The the first precision LOAD CELLS being pointed in the first containing cavity is preferably protected；Can also additionally by the first capping Preferably first spike is positioned.Additionally, due to the first spiral elastic arm can be made sufficiently thin little, this kind of knot Structure can fully reduce the power that the first mounting seat is transmitted by the first capping with first spike so that it is the first mounting seat is held The pressure being subject to, all passes to first spike by the first precision LOAD CELLS, can effectively make its title caused Amount error, for the precision of the first precision electronic scale, reaches the degree ignored.

The top of the second mounting seat is provided with the second capping 64, and the second capping and the second mounting seat enclose formation the second containing cavity 65, it is provided with the second deck 66 in the second containing cavity；Second precision LOAD CELLS is provided with the second fixed part 621, second holds Power deformations 622 and the second resistance strain gage 623 being arranged in the second load deformations；Second fixed part clamping sets Put in the second deck；The second direct apical grafting of load deformations on the diapire of second spike, the roof of second spike Apical grafting is on the diapire of the first support board.

The second precision LOAD CELLS in the present embodiment is kitchen LOAD CELLS, and its range is 0 kilogram to 5 kilograms, Accuracy value is 1 gram, and the present embodiment have employed four the second precision LOAD CELLSs, so the entirety of the second precision electronic scale Range is 0 to 20 kilogram, and accuracy value is 1 gram, can meet the demand that small articles is weighed.

The shape of the second precision LOAD CELLS in the present embodiment is essentially identical with the first precision LOAD CELLS, simply exists In size and material thickness otherwise varied, thus reduce its entire amount range.In the present embodiment, the second precision is weighed biography Sensor shape be also similar to instead " G " font, its first fixed part approximation " C " font, the first load deformations Shape be similar to less " C " font, and be connected with the first fixed part, combination forms anti-" G " font. This kind the second precision LOAD CELLS can be made by impact style, and its manufacturing process is relatively simple, and cost is relatively low.

Second capping includes cover region the 642, second outer cover region 643 and connection second in the second center hole 641, second Interior cover region and a plurality of second spiral elastic arm 644 of the second outer cover region, the second center hole is arranged at the second inner cap district center； The shape of second spike is cylindrical, and the periphery wall of second spike is bonded and fixed in the second center hole, second The top of spike protrudes upward the second capping, and is bonded and fixed on the diapire of the first support board.

The present embodiment by allow the second capping and the second mounting seat portion with the use of, second in the second containing cavity can be pointed to Precision LOAD CELLS is preferably protected；It is fixed preferably can also to carry out second spike additionally by the second capping Position.Additionally, due to the second spiral elastic arm can be made sufficiently thin little, this kind of structure can fully reduce the second mounting seat With second spike power by the second capping transmission so that the second mounting seat, when weighing, is held by the second precision electronic scale The pressure being subject to, all passes to second spike by the second precision LOAD CELLS, can effectively make its title caused Amount error, for the precision of the second precision electronic scale, reaches the degree ignored.

The present embodiment, the second precision electronic scale namely electronic scale, is arranged on the first precision electronic scale namely body electronic On the back side of the first support board of scale；During use, first spike being shelved on ground, user can stand first Weighing on support board, its precision is the precision that the first precision LOAD CELLS has, and also may act as body electronic Scale uses；If turned, the first support board being shelved on the ground, user can be placed on second small articles Weighing on support board, its precision is the precision that the second precision LOAD CELLS has, and also may act as electronic scale and makes With.The entirety of the present embodiment takes up room only onesize with conventional body's electronic scale, has preferable portable performance.

(embodiment 2)

Figure 11 to Figure 12 shows the second detailed description of the invention of the present invention, and wherein, Figure 11 is the second of the present invention A kind of structural representation of structure；Figure 12 is the close-up schematic view in Figure 11 at B.

The present embodiment is substantially the same manner as Example 1, and difference is: as shown in Figure 11 and Figure 12, and the present embodiment is not Arranging the second capping again, the planform of the second precision LOAD CELLS is also different with embodiment 1.

In the present embodiment, the second load deformations is provided with the second fastener hole 624；The diapire of second spike be provided with The second fastening screw 638 that second fastener hole is adaptive, the second load deformations is by adaptive with the second fastening screw second Screw 625 is spirally connected on the diapire being fixed on second spike.

Specifically, the shape of the second fixed part be by four edges combination formed rectangular box-like, the second load deformations Shape is to be combined " mountain " font formed, the second load by two bases and three straight flanges arranging with this base vertical Deformations is arranged in the frame of the second fixed part, the end of the center straight flange in three straight flanges of described second load deformations It is connected with the inner side edge wall of two frame middle-ends of the second fixed part.Being positioned in described three straight flanges of second load deformations Two straight flanges of straight flange both sides, center, are respectively provided with two the second fastener holes 624；This structure is realizing the second load deformation While second spike of portion's apical grafting, the second load deformations is also utilized to be directly connected to and position second spike, its structure More simplify compact.

In the present embodiment, it is adhesively fixed on the diapire of the first support board and the locating part 7 with sliding chamber 71 is set, each second The periphery wall on spike top is provided with the annular slide unit 631 of evagination, and this annular slide unit is positioned at the sliding chamber of a corresponding locating part In, and can move up and down along sliding chamber.Locating part is provided with the annular anticreep boss 72 of convex in the bottom in sliding chamber, second The annular slide unit of spike can slide up and down between this anticreep boss and the second support board diapire.

Additionally, annular anticreep boss is provided with static contact 73, annular slide unit is provided with moving contact 632；When annular slide unit pressure When being connected on annular anticreep boss, moving contact is crimped on static contact.

The present embodiment in use, owing to the annular slide unit of second spike can be at this anticreep boss and the second support board diapire Between slide up and down, therefore when the first support board is upper, the second support board under time, the annular slide unit 631 of second spike Being crimped on the anticreep boss 72 of locating part, moving contact is crimped on static contact, produce a signal of telecommunication give be connected outside The central control circuit connect, when central control circuit receives this signal, shows screen display the first precision electronic first The data that scale measures, it is possible to be exclusively used in and send prompt tone by external loudspeaker, such as, send that " you are currently in use human body now Electronic scale, accuracy value is 100 grams " auditory tone cues；When the first support board under, the second support board when upper, second The annular slide unit 631 propping up spike will be located in the lower section of anticreep boss 72, and is crimped on the second support board, now, dynamic Contact separates with static contact, does not now receive, due to central control circuit, the signal that dynamic/static contact triggers, can be second The data that display screen display the second precision LOAD CELLS measures；Also can be exclusively used in and send prompt tone by external loudspeaker, Such as send the auditory tone cues of " you are currently in use electronic scale now, and accuracy value is 1 gram "；In other words, this moves Static contact combines can be as signal switch；This structure, can simplify CPU in central control circuit mono- The programming of unit.In concrete practice, also can use other structure, replace this to move for example with tongue tube, proximity switch etc. Static contact combines.

(embodiment 3)

Figure 13 and Figure 16 shows the third detailed description of the invention of the present invention, wherein, Figure 13 be the present invention the third A kind of structural representation of structure；Figure 14 is the close-up schematic view in Figure 13 at C；Figure 15 is group shown in Figure 13 In box-like electronic scale the second precision weigh assembly removing regulation screw and spring after a kind of structural representation；Figure 16 is Combined electronic scale shown in Figure 13 regulates a kind of structural representation of screw.

The present embodiment is substantially the same manner as Example 2, and difference is: the first support board is provided with four open-works 31, respectively The roof of second spike is bonded and fixed on the diapire of the first support board, and the top of each second spike is provided with annular stop Groove 636 and the connection screw 637 being positioned at this annular spacing groove center, this annular spacing groove and connection screw are positioned at accordingly The underface of one open-work；Each second precision weigh assembly also include supporting member 67, screw thread spring 68 and regulation screw 69； A corresponding open-work is just arranged by supporting member, and the center of supporting member is provided with adjustment hole 671, and the periphery wall of supporting member sets There is the annular stop crimping boss 672 of evagination；The bottom of spring is positioned in annular spacing groove, and is crimped on second spike On, the top apical grafting of spring is on the diapire of supporting member；Regulation screw is sequentially provided with the portion of screwing 691 from top to bottom, slips Portion 692 and the spiro union portion 693 adaptive with adjustment hole, screw the external diameter external diameter more than slide connecting part in portion, the shape of slide connecting part It it is the cylinder that outer wall is smooth；The adjustment hole of supporting member is stepped hole, is the bigger crimping porose area in aperture the most successively 6711 and less slide opening district 6712, aperture, the diapire of crimping porose area is as electrolysis 6713, and slide opening district is that hole wall is smooth Circular hole；Described spiro union portion be spirally connected be fixed on second spike top connection screw in；During free state, at spring Top pressure effect under, spacing crimping boss exceeds the roof of the second support board, and the portion of screwing is positioned in crimping porose area, and screws The diapire in portion is crimped on the diapire of crimping porose area, namely on described electrolysis；Slide connecting part is then positioned in slide opening district；Outside Under power effect, slide connecting part can slide up and down in slide opening district, so that supporting member can be in the guiding of regulation screw slide connecting part Move up and down under effect；During supporting member pressure-bearing stress, compression spring thus driven spacing crimping boss to move down, when When supporting member pressure-bearing stress is to predeterminable level, spacing crimping boss is crimped on the roof of the second support board.

The present embodiment is when using as electronic scale, it is possible to use four supporting members are as the strong point so that first carries Thing plate is above ground level, prevents from scratching the first support board；It addition, the present embodiment is when as body weight electronic scale, by selecting Distance between suitable spring and annular stop crimping boss 672 and the first support board roof, it is ensured that spring Pass to the pressure maximum holding capacity not over the first precision LOAD CELLS of the first precision LOAD CELLS, prevent One precision LOAD CELLS will not be agreed and press through weight and damage.

Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not to this The restriction of the embodiment of invention.For those of ordinary skill in the field, the most also may be used To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And this Belong to obvious change that the connotation of the present invention extended out a bit or variation still falls within protection scope of the present invention.

Claims

1. a novel combination type electronic scale, including the first precision electronic scale and the second precision electronic scale；First precision electricity Sub-scale includes the first support board and weighs assembly for weighing the first precision of the first support board load capacity, each first precision Assembly of weighing includes that crimping the first mounting seat of setting, the first precision LOAD CELLS and first successively supports from top to bottom Foot, the first support board crimping is arranged in the first mounting seat；Second precision electronic scale includes the second support board and for weighing Second precision of the second support board load capacity is weighed assembly, and each second precision assembly of weighing includes apical grafting successively from the bottom up The second mounting seat, the second precision LOAD CELLS and second spike arranged, the second support board apical grafting is arranged on the second peace On dress seat；It is characterized in that: the second precision electronic scale is positioned at the underface of the first support board, each second spike is arranged on On the diapire of the first support board, the second support board exceeds the diapire of each first spike；Second mounting seat is provided with the second deck, Second precision LOAD CELLS clamping is arranged in the second deck.

Combined electronic the most according to claim 1 claims, it is characterised in that: the second precision LOAD CELLS is provided with Second fixed part, the second load deformations and the second resistance strain gage being arranged in the second load deformations；Second is solid Determine portion's clamping to be arranged in the second deck.

Combined electronic the most according to claim 2 claims, it is characterised in that: the second precision LOAD CELLS Shape is anti-" G " font, and its first fixed part is " C " font, and the shape of the first load deformations is also " C " word Shape, and be connected with the first fixed part, combination forms anti-" G " font.

Combined electronic the most according to claim 2 claims, it is characterised in that: the top of the second mounting seat is provided with Two cappings, the second capping and the second mounting seat enclose formation the second containing cavity, are provided with the second deck in the second containing cavity；The Two load deformations apical graftings are arranged on the diapire of second spike, and the roof apical grafting of second spike is at the first support board On diapire；Second capping includes the second center hole, cover region in cover region, the second outer cover region and connection second in second With a plurality of second spiral elastic arm of the second outer cover region, the second center hole is arranged at the second inner cap district center；Second supports The shape of foot is cylindrical, and the periphery wall of second spike is bonded and fixed in the second center hole, the top of second spike End protrudes upward the second capping.