CN209570262U - Weighing device - Google Patents

Abstract

A kind of weighing device, including weighing piece, fixing piece and the first connector, a holding part is formed on the fixing piece, the holding part is for accommodating the weighing piece, first connector includes fixed part and rotation section, one end of the fixed part is set to the fixing piece, the rotation section includes connecting shaft, 2 first connection sheets and the second connection sheet, the connecting shaft is set in the fixed part, and it can be rotated relative to the fixed part, 2 first connection sheet is respectively arranged at the both ends of the connecting shaft, second connection sheet is connected between 2 first connection sheet, the weighing piece is connected to second connection sheet.

Description

Weighing device

Technical field

The utility model relates to a kind of weighing device more particularly to a kind of weighing devices of folding storage.

Background technique

Current scale is mostly the scale of packaged type.But it is to use in the public places such as hospital, school The scale of packaged type, be easy to appear loss or user need using when find the situations such as inconvenience.

Utility model content

In view of this, it is necessary to provide a kind of fixed weighing devices.

A kind of weighing device, including weighing piece, fixing piece and the first connector form a holding part on the fixing piece, For the holding part for accommodating the weighing piece, first connector includes fixed part and rotation section, and the one of the fixed part End is set to the fixing piece, and the rotation section includes that connecting shaft, 2 first connection sheets and the second connection sheet, the connecting shaft are set It is placed in the fixed part, and can be rotated relative to the fixed part, 2 first connection sheet is respectively arranged at the connecting shaft Both ends, second connection sheet is connected between 2 first connection sheet, and the weighing piece is connected to second connection Piece, so that the connecting shaft rotates under the action of 2 first connection sheet relative to second fixed part, thus the company of drive The weighing piece for being connected to second connection sheet is moved toward or away from the fixing piece direction, and activity is contained in the holding part It is interior.

Further, the weighing device further includes buckle, and the buckle is set on the fixing piece, and can be with respect to institute Fixing piece rotation is stated, with the fixed weighing piece being contained in the holding part.

Further, the fixing piece includes bottom wall and peripheral wall, and the peripheral wall is set to the periphery of the bottom wall, with institute It states bottom wall and is formed together the holding part, the peripheral wall includes two the first side walls being oppositely arranged and is oppositely arranged with described two The second sidewall that the first side wall interconnected two is oppositely arranged, wherein the first notch is formed on a first side wall, described A wherein the first side wall is separated into two parts by one notch, and forms two opposite first opposite faces and the second opposite face, Be convexly equipped with one first protrusion on the bottom wall, first protruding parts in first opposite face and the second opposite face it Between, for the fixed part to be arranged.

Further, it is formed with the second notch on another the first side wall, second notch is by another the first side wall Two parts are separated into, and form two opposite third opposite faces and the 4th opposite face, the third opposite face is far from the bottom wall One end extend to form a third convex block to the 4th opposite face direction, the third convex block towards the surface of the bottom wall to The bottom wall direction extends to form a first lug, and the one end of the 4th opposite face far from the bottom wall is to the third phase pair Face direction extends to form one the 4th convex block, and the 4th convex block is extended to form towards the surface of the bottom wall to the bottom wall direction One second lug, the buckle are rotatablely arranged in the first lug and second lug.

Further, the buckle includes interconnecting piece and several fixture blocks, and the interconnecting piece includes bottom plate, curved surface, loading plate With several support plates, the bottom plate is correspondingly arranged in second indentation, there, and the curved surface is from one side of the bottom plate to separate The bottom plate direction extends, and is bent and is formed to the bottom plate direction, and the loading plate is by the curved surface far from the bottom plate Side to far from the curved surface direction extend and formed, the loading plate is oppositely arranged with the bottom plate, and each support plate is set It is placed between the bottom plate and the loading plate, and connects the curved surface, the fixture block is convexly equipped in the loading plate far from described The surface of bottom plate, wherein several auxiliary sections matched with the first lug and the second lug are provided on the bottom plate, with Rotate the interconnecting piece relative to the first lug and second lug.

Further, several auxiliary sections include the first auxiliary section and two the second auxiliary sections for being oppositely arranged, the bottom The side of plate is provided with first auxiliary section, and the other side is provided with two second auxiliary sections, and the first lug is correspondingly arranged in Between two second auxiliary sections, second lug is correspondingly arranged in the branch of first auxiliary section Yu adjacent first auxiliary section Between fagging.

Further, the surface of each fixture block towards the fixing piece is recessed inwardly to form card slot, between adjacent fixture block between It is arranged every setting, and in "-" type.

Further, the buckle further includes two elastomers, and each elastomer includes conveyor screw, the first linking arm and second Linking arm, two elastomer are respectively the first elastomer and the second elastomer, and the conveyor screw of first elastomer is set to Between the first lug and the second auxiliary section of the close support plate, the conveyor screw of second elastomer is set to described Between second lug and the support plate of neighbouring first auxiliary section, first elastomer and second elastomer it is described First linking arm is held in corresponding bottom plate respectively, and it is convex that second linking arm of first elastomer is held in the third Block is provided with the surface of first lug, and second linking arm of second elastomer is held in the 4th convex block and is provided with The surface of second lug.

Further, the weighing device further includes the second connector, second connector include first connecting portion and One end of two sliding parts, the interconnecting piece connects second connection sheet, and each sliding part includes sliding rail and sliding block, each sliding rail One end be correspondingly connected to the other end of the first connecting portion, the sliding block is correspondingly arranged in the sliding rail, and can be with respect to institute Sliding rail is stated to slide toward or away from the fixing piece, the weighing piece is set between two sliding blocks, with the sliding block described Toward or away from the kinematic mount on sliding rail.

Further, the weighing device further includes wireless communication module, and the wireless communication module may be disposed at described One of in fixing piece, first connector and the weighing piece.

In conclusion the fixing piece in the weighing device is fixedly installed on metope, to avoid there is user Need using when find inconvenient or the situations such as lose；And the weighing piece can be also contained in by the first connector activity The fixing piece, so that the weighing device does not take up space in the non-use state.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the weighing device of one preferred embodiment of the utility model.

Fig. 2 is the structural schematic diagram of a wherein use state for weighing device shown in Fig. 1.

Fig. 3 is the structural schematic diagram of a wherein use state for weighing device shown in Fig. 2.

Fig. 4 is the structural schematic diagram of fixing piece in weighing device shown in Fig. 1.

Fig. 5 is the structural schematic diagram of the first connector in weighing device shown in Fig. 1.

Fig. 6 is the structural schematic diagram buckled in weighing device shown in Fig. 1.

Fig. 7 is the structural schematic diagram of a wherein use state for weighing device shown in Fig. 3.

Fig. 8 is the decomposition diagram of weighing device shown in Fig. 3.

Main element symbol description

The following detailed description will be further explained with reference to the above drawings the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.

Refering to fig. 1, the utility model preferred embodiment provides a kind of weighing device 10.The weighing device 10 is for claiming Weight, and the changes of weight of user's effective monitoring oneself can be assisted.In the present embodiment, the foldable receipts of the weighing device 10 Receive, and can fixed placement, to avoid occur user need using when find inconvenient or the situations such as lose.

Referring to Figure 2 together and Fig. 3, the weighing device 10 include fixing piece 11, the first connector 13 and weighing piece 15. Wherein, the weighing piece 15 is contained in the fixing piece 11 by 13 activity of the first connector.

Refering to Fig. 4, the fixing piece 11 includes bottom wall 111 and peripheral wall 113.

An at least mounting hole 1111 is offered on the bottom wall 111.In this way, can be by the way that installation part (not shown) be passed through institute An at least mounting hole 1111 is stated, the fixing piece 11 is fixed in plane, to reach weighing device described in fixed placement 10 purpose.Wherein, the installation part can be screw.The plane can be metope.In the present embodiment, the bottom wall 111 is big It causes to be in rectangle.There are four mounting holes 1111 for setting on the bottom wall 111.Four mounting holes 1111 are respectively arranged at the bottom The quadrangle of wall 111.

The peripheral wall 113 is set to the periphery of the bottom wall 111, to be formed together a holding part with the bottom wall 111 115.The holding part 115 is for accommodating the weighing piece 15.Specifically, the peripheral wall 113 include two be oppositely arranged first Side wall 112 and two second sidewalls 114 that are oppositely arranged.Two the first side walls 112 and two second sidewalls 114 are connected with each other, to be formed The peripheral wall 113.

In the present embodiment, wherein being formed with the first notch 1121 on a first side wall 112.First notch 1121 will A wherein the first side wall 112 is separated into two parts, and forms two opposite first opposite face 112a and the second opposite face 112b.Wherein, one first protrusion 1112 is convexly equipped on the bottom wall 111.First protrusion 1112 is located at described first Between opposite face 112a and the second opposite face 112b, for first connector 13 to be arranged.Specifically, first protrusion 1112 include at least one first convex block 1113.Several first perforation 1114 are offered on every one first convex block 1113.In this implementation In example, first protrusion 1112 includes two first convex blocks 1113.Two first convex blocks 1113 interval setting, and be in a word Type arrangement.

Further, the weighing device 10 further includes buckle 12 (ginseng Fig. 3).The buckle 12 is rotatably set to institute It states on another the first side wall 112 of fixing piece 11, for the fixed weighing piece 15 for being contained in the holding part 115.Specifically, institute It states and is formed with the second notch 1122 on another the first side wall 112.Second notch 1122 divides another the first side wall 112 Two parts are divided into, and form two opposite third opposite face 112c and the 4th opposite face 112d.The third opposite face 112c is remote One end from the bottom wall 111 extends to form a third convex block 1123 to the direction the 4th opposite face 112d.The third is convex Block 1123 extends to form a first lug 1125 towards the surface of the bottom wall 111 to 111 direction of bottom wall.Described first is convex The surface of ear 1125 towards the third opposite face 112c are formed with the first through hole 1127.First through hole 1127 runs through The first lug 1125.The described one end of 4th opposite face 112d far from the bottom wall 111 is to the third opposite face 112c Direction extends to form one the 4th convex block 1124.4th convex block 1124 is towards the surface of the bottom wall 111 to the bottom wall 111 Direction extends to form one second lug 1126.The surface of second lug 1126 towards the 4th opposite face 112d are formed with Second through hole 1128.Second through hole 1128 runs through second lug 1126.Wherein, the buckle 12 is set to institute It states in first lug 1125 and second lug 1126, and can the relatively described first lug 1125 and second lug 1126 Rotation, with the fixed weighing piece 15 for being contained in the holding part 115.

Further, the second protrusion 1115 is convexly equipped on the bottom wall 111.Second protrusion 1115 is located at described Between third opposite face 112c and the 4th opposite face 112d, for limiting the 12 relatively described first lugs 1125 of the buckle With the angle of second lug 1126 rotation.

Referring to Figure 6 together, specifically, the buckle 12 includes interconnecting piece 121 and several fixture blocks 123.

The interconnecting piece 121 is rotatably connected to the first lug 1125 and second lug 1126.In this reality It applies in example, the interconnecting piece 121 includes bottom plate 122, curved surface 124, loading plate 126 and several support plates 128.

The bottom plate 122 include two opposite first while 1221 and when with described two first 1221 be connected it is two opposite Second side 1223.The curved surface 124 prolongs from the substantially middle on wherein one first side 1221 to far from 122 direction of bottom plate It stretches, and is bent and is formed to 122 direction of bottom plate.The loading plate 126 is by the curved surface 124 far from the bottom plate 122 Side extends to another first side, 1221 direction far from the curved surface 124 and is formed.Wherein, the loading plate 126 with it is described Bottom plate 122 is oppositely arranged.Each support plate 128 is set between the bottom plate 122 and the loading plate 126, and described in connection Curved surface 124.

The fixture block 123 is convexly equipped in surface of the loading plate 126 far from the bottom plate 122.The surface of each fixture block 123 It is recessed inwardly to form card slot 1231.In the present embodiment, it is spaced setting between adjacent fixture block 123, and is arranged in "-" type, with logical The card slot 1231 crossed on each fixture block 123 fixes the weighing piece 15 being contained in the holding part 115 together.

Further, it is provided on the bottom plate 122 and matches with the first lug 1125 and the second lug 1126 Several auxiliary sections 1222.The first matching hole 1224 is offered on each auxiliary section 1222.In the present embodiment, the bottom plate Setting is there are three auxiliary section 1222 on 122, respectively the first auxiliary section 1225 and two the second auxiliary sections 1226 for being oppositely arranged.Institute The side that the first auxiliary section 1225 is set to the bottom plate 122 is stated, in the support plate 128 adjacent with first auxiliary section 1225 It is provided with the second matching hole 1281 matched with the first matching hole 1224 on first auxiliary section 1225；Described two second Auxiliary section 1226 is set to the other side of the bottom plate 122.Wherein, when the buckle 12 is correspondingly arranged in another first side When on wall 112, the bottom plate 122 is correspondingly arranged at second notch 1122, and the first lug 1125 is correspondingly arranged in Between two second auxiliary section 1226, second lug 1126 is correspondingly arranged in first auxiliary section 1225 and adjacent institute Between the support plate 128 for stating the first auxiliary section 1225；Installation axle 127 is recycled to pass through corresponding first matching hole 1224 and second Matching hole 1281, so that the buckle 12 is rotated relative to the first lug 1125 and second lug 1126.

In the present embodiment, the buckle 12 further includes in two elastomers, 125 1 embodiment, and the elastomer 125 is to turn round Power spring, including conveyor screw 1251, the first linking arm 1253 and the second linking arm 1255.Wherein, first linking arm 1253 It is extended to form from one end of the conveyor screw 1251 to far from 1251 direction of conveyor screw, second linking arm 1255 is by institute The other end for stating conveyor screw 1251 is extended to form to far from 1251 direction of conveyor screw.

In the present embodiment, two elastomer 125 is respectively the first elastomer 1252 and the second elastomer 1254.It is described First elastomer 1252 is set to the first lug 1125 and between the second auxiliary section 1226 of the support plate 128, Second elastomer 1254 be set to second lug 1126 and neighbouring first auxiliary section 1225 support plate 128 it Between.Wherein, the conveyor screw 1251 of first elastomer 1252 and second elastomer 1254 is sheathed on corresponding peace respectively First linking arm 1253 of dress axis 127, first elastomer 1252 and second elastomer 1254 is held in respectively Corresponding bottom plate 122, second linking arm 1255 of first elastomer 1252 are held in the third convex block 1123 and set It is equipped with the surface of first lug 1125, it is convex that second linking arm 1255 of second elastomer 1254 is held in the described 4th Block 1124 is provided with the surface of second lug 1126.

Referring to Fig. 2 and Fig. 3, it will be understood that when needing using the weighing piece 15, manually to far from described solid Determining 11 direction of part pushes the interconnecting piece 121 to the support plate 128 to support to second protrusion 1115, the weighing piece 15 are detached from the buckle 12, and in the effect of self gravity and the first connector 13, move to far from 11 direction of fixing piece Horizontal plane is touched to completion.It is described meanwhile when manually to far from 11 direction of the fixing piece promotion interconnecting piece 121 First linking arm 1253 is moved to 1255 direction of the second linking arm, and elastomer 125 is made to obtain torsion.Finally, unclamping Buckle 12, so that the buckle 12 returns to original state under the twisting force of the elastomer 125.Wherein, the horizontal plane It can be ground.

Referring to Fig. 1 and Fig. 2, when needing to accommodate the weighing piece 15, manually to far from 11 side of fixing piece To the interconnecting piece 121 is pushed, first linking arm 1253 is moved to 1255 direction of the second linking arm, and makes elasticity Body 125 obtains torsion.Then, by first connector 13 weighing piece 15 is turned to 11 direction of fixing piece It is dynamic, and correspondence is contained in the holding part 115.Finally, buckle 12 is unclamped, so that the buckle 12 is in the elastomer 125 The correspondence of card slot 1231 is moved to 11 direction of fixing piece under twisting force and is caught in the weighing piece 15, described in fixation Weighing piece 15, so that the weighing device 10 does not take up space in the non-use state.

Certainly, in other embodiments, the buckle 12 can also pass through its relatively described fixing piece 11 automatically of Electromagnetic Control Rotation.

Further, wireless communication module (not shown) is additionally provided on the weighing device 10.The wireless telecommunications mould Block one of may be disposed in the fixing piece 11, the first connector 13 and weighing piece 15.The wireless communication module can To be, but it is not limited to bluetooth module, Wifi module.In this way, user can make buckle 12 certainly by device sensings such as bracelets It is dynamic to open, so that the weighing piece 15 is fallen automatically to ground so that user surveys weight, and weight information is sent to bracelet Or other systems.

Refering to Fig. 5, first connector 13 includes fixed part 131 and rotation section 133.Wherein, the fixed part 131 is set It is placed on first protrusion 1112, the weighing piece 15 is rotatably connected by the rotation section 133 to the fixed part 131.In the present embodiment, first connector 13 is a slow drop bearing.

Specifically, the fixed part 131 includes the first fixed part 132 and the second fixed part 134.

First fixed part 132 includes first surface 1322 and the second table being oppositely arranged with the first surface 1322 Face 1324.Wherein, the relatively described second surface 1324 of the first surface 1322 is close to the bottom wall 111.In the present embodiment, The generally rectangular shaped laminated structure of first fixed part 132.

Second fixed part 134 is convexly equipped in the first surface 1322 of first fixed part 132.In the present embodiment, Second fixed part 134 is in the form of a column, including top surface 1342, bottom surface 1344 and circumferential surface 1346.The top surface 1342 and the bottom Face 1344 is located at the opposite sides of the circumferential surface 1346.The top surface 1342 is described towards the first opposite face 112a Bottom surface 1344 is towards the second opposite face 112b.Wherein, a wherein side surface for the circumferential surface 1346 and the first surface 1322 connections.In the present embodiment, second fixed part 134 further includes a through-hole 1348.The through-hole 1348 is by the top Face 1342 is formed there through to 1344 direction of bottom surface.

Further, it is provided on first fixed part 132 and the first perforation on first protrusion 1112 1114 corresponding second perforation 1326.Second perforation 1326 runs through the first surface 1322 and the second surface 1324.In this way, the circumferential surface 1346 of second fixed part 134 is held in first protrusion 1112, and make described first The second perforation 1326 on fixed part 132 is aligned with the first perforation 1114 on first protrusion 1112, then by that will pacify Piece installing (not shown) sequentially passes through the second perforation 1326 and the first perforation 1114, and first fixed part 132 is fixed on institute It states on the first protrusion 1112.

The rotation section 133 includes connecting shaft 135, two first connection sheets 137 and the second connection sheet 139.

The connecting shaft 135 is contained in second fixed part 134 by the through-hole 1348, and can relatively described the The rotation of two fixed parts 134.In the present embodiment, the connecting shaft 135 is substantially cylindrical.

Two first connection sheet 137 is connected to the both ends of the connecting shaft 135, and second fixed part 134 Between two first connection sheet 137.Described in one end connection of every one first connection sheet 137 far from the connecting shaft 135 Second connection sheet 139.In the present embodiment, first connection sheet 137 is substantially in drops.

The second side that second connection sheet 139 is oppositely arranged including two first sides 1391 being oppositely arranged and two 1392.Two first sides 1391 and two second sides 1392 are connected with each other, to constitute second connection sheet 139.Wherein, each First side 1391 is connect with wherein one first connection sheet 137 far from one end of the connecting shaft 135.In this way, rotation second connects Contact pin 139, so that the connecting shaft 135 is 134 turns of second fixed part relatively described under the action of two first connection sheet 137 It is dynamic, so that the weighing piece 15 for being connected to second connection sheet 139 be driven to move toward or away from 11 direction of fixing piece.In In the present embodiment, the generally rectangular shaped plate of second connection sheet 139.

The weighing piece 15 is for weighing.In the present embodiment, the weighing device 10 further includes the second connector 17.Institute It states weighing piece 15 and second connection sheet 139 is connected to by second connector 17.

Referring to Figure 7 together and Fig. 8, specifically, second connector 17 includes first connecting portion 171 and two sliding parts 173。

The first connecting portion 171 includes the first connecting plate 1711 and two second connecting plates 1713.In the present embodiment, institute The section for stating first connecting portion 171 is generally U-shaped.Two second connecting plate 1713 is respectively connected to first connecting plate 1711 both ends.Wherein, several mounting holes 1715 are provided on first connecting plate 1711.Correspondingly, second connection The third matching hole 1393 matched with the mounting hole 1715 on the first connecting plate 1711 is provided on piece 139.In this way, utilizing spiral shell Silk 172 sequentially passes through the mounting hole 1715 and third matching hole 1393, and the first connecting portion 171 is set to described second In connection sheet 139.Certainly, in other embodiments, the modes such as welding, bonding, clamping also can be used in the first connecting portion 171 It is set in second connection sheet 139.

Each sliding part 173 includes sliding rail 1731 and sliding block 1733.One end of each sliding rail 1731 is correspondingly connected to wherein One first connecting plate 1711.The sliding block 1733 is correspondingly arranged in the sliding rail 1731, and can relatively described 1731 direction of sliding rail Or it is slided backwards to the fixing piece 11.The weighing piece 15 is set between two sliding blocks 1733, with the sliding block 1733 in institute It states on sliding rail 1731 toward or away from the kinematic mount.In the present embodiment, the sliding rail 1731 and the sliding block 1733 It is in long strip.

In the present embodiment, second connector 17 further includes two second connecting portions 175.The weighing piece 15 passes through institute Two second connecting portions 175 are stated to be set on two sliding block 1733.

Specifically, each second connecting portion 175 includes the first side plate 1751 and the second side plate 1753.Second side plate 1753 from a side of first side plate 1751 to far from first side plate 1751 direction extend, and with first side Plate 1751 is formed together the L-shaped second connecting portion 175 in section.Wherein, first side plate 1751 is far from described second The surface of side plate 1753 is set on the sliding block 1733.The weighing piece 15 is set to second side plate 1753 towards described The surface of first side plate 1751.In this way, the weighing piece 15 is connected to the sliding block 1733 by second connecting portion 175, and with The sliding block 1733 on the sliding rail 1731 toward or away from the kinematic mount, convenient for users to weighing.

The working principle of the weighing device 10 is described in detail below.

Firstly, passing through 111 upper installing hole 1111 of bottom wall using installation part, the fixing piece 11 is fixedly installed on metope On.

When needing to survey weight, push the interconnecting piece 121 to the bottom plate to far from 11 direction of fixing piece manually 122 support to second protrusion 1115, and the weighing piece 15 is detached from the fixation of the buckle 12, and in self gravity and the The effect of a connection piece 13 slowly moves to completion to separate 11 direction of fixing piece and touches ground.Then, buckle is unclamped 12, the buckle 12 returns to original state under the action of elastomer 125.Then, in the effect of the sliding part 173 Under, the weighing piece 15 is stood to being pulled to far from 11 direction of fixing piece and surveys weight.

When not needing to survey weight, under the action of sliding part 173, by the weighing piece 15 to the fixing piece 11 Direction, which is pushed to, supports the fixing piece 11.Then, under the action of the first connector 13, push the weighing piece 15 to 11 direction of the fixing piece rotation, and correspondence is contained in the holding part 115.Meanwhile manually to far from 11 side of fixing piece To pushing the interconnecting piece 121 to the bottom plate 122 to support to second protrusion 1115, when the weighing piece 15 is contained in When the holding part 115, buckle 12 is unclamped, so that the buckle 12 is under the action of elastomer 125 to the fixing piece 11 directions move to the correspondence of card slot 1231 described in card slot and are caught in the weighing piece 15, with the fixation weighing piece 15.

In conclusion the fixing piece 11 in the weighing device 10 is fixedly installed on metope, to avoid making User need using when find inconvenient or the situations such as lose；And the weighing piece 15 can also be living by first connector 13 It is dynamic to be contained in the fixing piece 11, so that the weighing device 10 does not take up space in the non-use state.

Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair The utility model is described in detail, those skilled in the art should understand that, it can be to the skill of the utility model Art scheme is modified or equivalent replacement, without departing from the spirit and essence of technical solutions of the utility model.

Claims (10)

1. a kind of weighing device, including weighing piece, which is characterized in that the weighing device further includes fixing piece and the first connection Part, forms a holding part on the fixing piece, and the holding part includes solid for accommodating the weighing piece, first connector Determine portion and rotation section, one end of the fixed part is set to the fixing piece, and the rotation section includes connecting shaft, 2 first connections Piece and the second connection sheet, the connecting shaft are set in the fixed part, and can be rotated relative to the fixed part, described 2 first Connection sheet is respectively arranged at the both ends of the connecting shaft, and second connection sheet is connected between 2 first connection sheet, institute It states weighing piece and is connected to second connection sheet, so that the connecting shaft is relatively described under the action of 2 first connection sheet Fixed part rotation, so that the weighing piece for being connected to second connection sheet is driven to move toward or away from the fixing piece direction, And activity is contained in the holding part.

2. weighing device according to claim 1, which is characterized in that the weighing device further includes buckle, the buckle It is set on the fixing piece, and can be rotated relative to the fixing piece, with the fixed weighing piece being contained in the holding part.

3. weighing device according to claim 2, which is characterized in that the fixing piece includes bottom wall and peripheral wall, the week Wall is set to the periphery of the bottom wall, and to be formed together the holding part with the bottom wall, the peripheral wall is oppositely arranged including two The first side wall and the second sidewall that is oppositely arranged of the first side wall interconnected two that is oppositely arranged with described two, wherein one The first notch is formed in one side wall, a wherein the first side wall is separated into two parts by first notch, and forms two Opposite the first opposite face and the second opposite face, is convexly equipped with one first protrusion on the bottom wall, first protruding parts in Between first opposite face and the second opposite face, for the fixed part to be arranged.

4. weighing device according to claim 3, which is characterized in that be formed with the second notch, institute on another the first side wall It states the second notch and another the first side wall is separated into two parts, and form two opposite third opposite faces and the 4th relatively Face, the described one end of third opposite face far from the bottom wall extend to form a third convex block, institute to the 4th opposite face direction It states third convex block and extends to form a first lug towards the surface of the bottom wall to the bottom wall direction, the 4th opposite face is remote One end from the bottom wall extends to form one the 4th convex block to the third phase opposite direction, and the 4th convex block is towards the bottom The surface of wall extends to form one second lug to the bottom wall direction, the buckle be rotatablely arranged at the first lug and On second lug.

5. weighing device according to claim 4, which is characterized in that the buckle includes interconnecting piece and several fixture blocks, institute Stating interconnecting piece includes bottom plate, curved surface, loading plate and several support plates, and the bottom plate is correspondingly arranged in second indentation, there, institute It states curved surface to extend from one side of the bottom plate to far from the bottom plate direction, and is bent and is formed to the bottom plate direction, it is described Side of the loading plate from the curved surface far from the bottom plate is formed, the loading plate and institute to far from curved surface direction extension It states bottom plate to be oppositely arranged, each support plate is set between the bottom plate and the loading plate, and connects the curved surface, the card Block is convexly equipped in surface of the loading plate far from the bottom plate, wherein is provided on the bottom plate and the first lug and Several auxiliary sections that two lugs match, so that the interconnecting piece is rotated relative to the first lug and second lug.

6. weighing device according to claim 5, which is characterized in that several auxiliary sections include the first auxiliary section and two The second auxiliary section being oppositely arranged, the side of the bottom plate are provided with first auxiliary section, and the other side is provided with two second and matches Conjunction portion, the first lug are correspondingly arranged between two second auxiliary sections, and second lug is correspondingly arranged in described first and matches Between conjunction portion and the support plate of adjacent first auxiliary section.

7. weighing device according to claim 5, which is characterized in that the surface of each fixture block towards the fixing piece is inside Recess forms card slot, setting is spaced between adjacent fixture block, and arrange in "-" type.

8. weighing device according to claim 6, which is characterized in that the buckle further includes two elastomers, each elasticity Body includes conveyor screw, the first linking arm and the second linking arm, and two elastomer is respectively the first elastomer and the second elastomer, The conveyor screw of first elastomer is set to the first lug and between the second auxiliary section of the support plate, described The conveyor screw of second elastomer is set between second lug and the support plate of neighbouring first auxiliary section, and described first First linking arm of elastomer and second elastomer is held in corresponding bottom plate, the institute of first elastomer respectively It states the second linking arm and is held in the surface that the third convex block is provided with first lug, described the second of second elastomer connects It connects arm and is held in the surface that the 4th convex block is provided with second lug.

9. weighing device described in any one of -7 according to claim 1, which is characterized in that the weighing device further includes second Connector, second connector include first connecting portion and two sliding parts, and one end connection described second of the interconnecting piece connects Contact pin, each sliding part include sliding rail and sliding block, and one end of each sliding rail is correspondingly connected to the other end of the first connecting portion, The sliding block is correspondingly arranged in the sliding rail, and can the relatively described sliding rail slided toward or away from the fixing piece, the weighing Part is set between two sliding blocks, with the sliding block on the sliding rail toward or away from the kinematic mount.

10. weighing device according to claim 1, which is characterized in that the weighing device further includes wireless communication module, The wireless communication module one of may be disposed in the fixing piece, first connector and the weighing piece.