CN110836719A - Thing networking electronic weighing equipment - Google Patents
Thing networking electronic weighing equipment Download PDFInfo
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- CN110836719A CN110836719A CN201911148146.XA CN201911148146A CN110836719A CN 110836719 A CN110836719 A CN 110836719A CN 201911148146 A CN201911148146 A CN 201911148146A CN 110836719 A CN110836719 A CN 110836719A
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- scale body
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- placing groove
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- scale
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/22—Weigh pans or other weighing receptacles; Weighing platforms
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Abstract
The invention discloses an electronic weighing device of the Internet of things, which drags a support plate to cause the support plate to slide out of a placing groove along a connecting slide rail in sliding fit, the second rotating wheel horizontally slides in the sliding groove of the supporting plate until the second rotating wheel abuts against the tail part of the supporting plate, the connecting shaft and the first rotating wheel are driven by inertia to slide around the outer shell and drive the outer shell to rotate in the inner shell through the balls, the tail part of the supporting plate rotates 180 degrees around the inner shell to reach the other side of the inner shell and is parallel to the scale pan of the scale body, so that the length of the scale pan of the scale body is increased, when the large-volume object needs to be weighed, the weighing scale is more convenient by widening the length of the scale pan of the scale body, and the influence on the weighing result caused by leaning against other objects when the large-volume object is weighed is avoided.
Description
Technical Field
The invention relates to the field of weighing equipment, in particular to electronic weighing equipment of the Internet of things.
Background
Weighing is a method for measuring the weight of an object, tools for weighing are scales since ancient times, but with the progress of science and technology, the development of science and technology is changed into an electronic scale, an electronic scale belongs to a weighing apparatus, a tool for measuring the mass of the object by using Hooke's law or the principle of lever balance of force is used, the electronic scale adopts an electronic weighing device integrating modern sensor technology, electronic technology and computer technology, the advantages of rapidness, accuracy, continuity, automation and the like of the electronic scale are realized, and the electronic scale is rapidly popularized among people through the advantages.
The electronic scale has a wide application range, the weighing range is 30kg to 300kg, the volume of an object to be weighed is large or small, in order to save occupied space, the scale body of the electronic scale is generally made smaller, the object can only be placed upside down when the large-volume object is weighed, and both ends of the electronic scale are easy to touch or lean against surrounding objects, so that the weighing of the electronic scale is inaccurate.
Disclosure of Invention
The invention aims to provide an Internet of things electronic weighing device, and aims to solve the technical problem that a common electronic scale in the prior art is small in scale body, and only can be used for placing a large-volume object upside down when the large-volume object is weighed, so that two ends of the electronic scale are easy to touch or lean against surrounding objects, and the weighing of the electronic scale is inaccurate.
In order to achieve the purpose, the electronic weighing equipment of the internet of things comprises a scale body, a display, a supporting plate and a telescopic assembly, wherein the scale body is provided with a placing groove, the placing groove is positioned on one side of the scale body and extends into the scale body, the display is fixedly connected with the scale body through a support and positioned above the scale body and far away from the placing groove, the supporting plate is slidably connected with the scale body and positioned in the placing groove and extends out of the placing groove in the direction far away from the scale body, and the telescopic assembly is fixedly connected with the scale body, slidably connected with the supporting plate and positioned between the scale body and the supporting plate; the telescopic assembly comprises a connecting slide rail and a rotating component, the connecting slide rail is fixedly connected with the scale body, is connected with the supporting plate in a sliding manner and is positioned at one side of the placing groove close to the display, and the rotating component is fixedly connected with the scale body, is abutted against the connecting slide rail and is positioned at one end of the scale body close to the placing groove; the rotating component comprises a rotating bearing and a rotating support shaft, the rotating bearing is fixedly connected with the scale body and is abutted against the connecting slide rail and is positioned at the notch of the placing groove, and the rotating support shaft is slidably connected with the rotating bearing and is slidably connected with the support plate and is positioned between the rotating bearing and the support plate.
The rotary bearing comprises an inner shell, a ball and an outer shell, wherein the inner shell is fixedly connected with the scale body and is positioned in a notch of the placing groove; the ball is rotationally connected with the inner shell and is positioned on one side of the inner shell, which is far away from the scale body; the outer shell is connected with the ball in a rotating mode, connected with the rotating supporting shaft in a rotating mode and located on one side, far away from the inner shell, of the ball.
The supporting plate is provided with a sliding groove, and the sliding groove is positioned on one side of the supporting plate close to the shell; the rotating support shaft comprises a first rotating wheel, a connecting shaft and a second rotating wheel, the first rotating wheel is rotatably connected with the shell, extends into the shell and is positioned on one side of the shell, which is close to the support plate; the connecting shaft is rotatably connected with the first rotating wheel and is positioned on one side of the first rotating wheel, which is far away from the shell; the second rotating wheel is connected with the supporting plate in a sliding mode, is connected with the connecting shaft in a rotating mode and is located inside the sliding groove.
The supporting plate is provided with a limiting bulge, and the limiting bulge is positioned on one side of the supporting plate close to the bottom of the placing groove; the scale body still has spacing recess, spacing recess with spacing protruding cooperation to be located the scale body is close to one side of standing groove.
The scale body is also provided with a T-shaped groove which is communicated with the placing groove and extends into the scale body towards the direction far away from the inner shell; the telescopic assembly further comprises a supporting rod and a connecting buckle, the supporting rod is connected with the scale body in a sliding mode and is connected with the supporting plate in a rotating mode, part of the supporting rod is located inside the T-shaped groove, and the connecting buckle is fixedly connected with the supporting rod and is abutted to the scale body and located at one end, far away from the supporting rod, of the supporting plate.
The telescopic assembly further comprises a cover plate and a sealing component, the cover plate is rotatably connected with the scale body, is covered with the placing groove and is positioned on one side of the scale body close to the placing groove; the sealing component is connected with the cover plate in a sliding mode, is matched with the scale body and is partially positioned in the cover plate.
The sealing component comprises an expansion spring and a sealing buckle, the expansion spring is fixedly connected with the cover plate, is positioned on one side of the cover plate far away from the scale body, and is partially positioned in the cover plate; the sealing buckle is connected with the cover plate in a sliding mode, fixedly connected with the telescopic spring and matched with the scale body, and is located at one side, close to the telescopic spring, of the cover plate and located at one end, far away from the cover plate, of the telescopic spring.
The Internet of things electronic weighing equipment further comprises supporting legs, wherein the supporting legs are fixedly connected with the scale body and are positioned on one side, far away from the display, of the scale body.
The number of the supporting legs is multiple, the supporting legs are respectively connected with the scale body and are respectively positioned on one side of the scale body, which is far away from the display.
The Internet of things electronic weighing equipment further comprises a friction gasket, wherein the friction gasket is fixedly connected with the supporting legs and is positioned at one end, far away from the scale body, of the supporting legs.
According to the Internet of things electronic weighing equipment, the supporting plate is dragged to slide outwards along the connecting slide rail in sliding fit with the placing groove, the second rotating wheel horizontally slides in the sliding groove of the supporting plate until the second rotating wheel abuts against the tail part of the supporting plate, the connecting shaft and the first rotating wheel are driven by inertia to slide around the outer shell and drive the outer shell to rotate in the inner shell through the balls, the tail part of the supporting plate rotates 180 degrees around the inner shell to reach the other side of the inner shell and is parallel to the scale pan of the scale body, so that the length of the scale pan of the scale body is increased, when the large-volume object needs to be weighed, the weighing scale is more convenient by widening the length of the scale pan of the scale body, and the influence on the weighing result caused by leaning against other objects when the large-volume object is weighed is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the external overall structure of the scale body of the present invention.
Fig. 2 is a schematic structural view of the retraction assembly of the present invention.
Fig. 3 is a schematic view showing the support plate of the present invention retracted inside the standing groove.
Fig. 4 is a schematic view of a support plate broadening scale body of the present invention.
Fig. 5 is an enlarged view of the structure of the sealing member of the present invention.
Fig. 6 is a schematic view showing the connection of the limiting projection and the limiting groove of the present invention.
In the figure: 1-scale body, 2-display, 3-support plate, 4-telescopic component, 5-support foot, 6-friction gasket, 11-placement groove, 12-limit groove, 13-T-shaped groove, 31-sliding groove, 32-limit protrusion, 41-connection sliding rail, 42-rotating component, 43-support rod, 44-connection buckle, 45-cover plate, 46-sealing component, 100-Internet of things electronic weighing equipment, 421-rotating bearing, 422-rotating support shaft, 431-inner shell, 432-ball, 433-outer shell, 441-first rotating wheel, 442-connection shaft, 443-second rotating wheel, 461-telescopic spring and 462-seal buckle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In a first example of the present embodiment:
referring to fig. 1, 2 and 4, the invention provides an internet-of-things electronic weighing device 100, which includes a scale body 1, a display 2, a support plate 3 and a telescopic assembly 4, wherein the scale body 1 has a placement groove 11, the placement groove 11 is located on one side of the scale body 1 and extends into the scale body 1, the display 2 is fixedly connected with the scale body 1 through a bracket and is located above the scale body 1 and far away from the placement groove 11, the support plate 3 is slidably connected with the scale body 1 and is located inside the placement groove 11 and extends out of the placement groove 11 in a direction far away from the scale body 1, and the telescopic assembly 4 is fixedly connected with the scale body 1 and is slidably connected with the support plate 3 and is located between the scale body 1 and the support plate 3; the telescopic assembly 4 comprises a connecting slide rail 41 and a rotating member 42, the connecting slide rail 41 is fixedly connected with the scale body 1, is slidably connected with the support plate 3, and is located at one side of the placing groove 11 close to the display 2, and the rotating member 42 is fixedly connected with the scale body 1, is abutted against the connecting slide rail 41, and is located at one end of the scale body 1 close to the placing groove 11; the rotating member 42 includes a rotating bearing 421 and a rotating support shaft 422, the rotating bearing 421 is fixedly connected to the scale body 1, abuts against the connecting slide rail 41, and is located at the notch of the placing groove 11, and the rotating support shaft 422 is slidably connected to the rotating bearing 421, is slidably connected to the support plate 3, and is located between the rotating bearing 421 and the support plate 3.
Further, the rotating bearing 421 includes an inner housing 431, a ball 432 and an outer housing 433, wherein the inner housing 431 is fixedly connected with the scale body 1 and is located at the notch of the placing groove 11; the ball 432 is rotatably connected with the inner shell 431 and is positioned on one side of the inner shell 431 away from the scale body 1; the outer housing 433 is rotatably connected to the ball 432, is rotatably connected to the rotation support shaft 422, and is located on a side of the ball 432 away from the inner housing 431.
Further, the support plate 3 has a slide groove 31, and the slide groove 31 is located on a side of the support plate 3 close to the housing 433; the rotating support shaft 422 comprises a first rotating wheel 441, a connecting shaft 442 and a second rotating wheel 443, wherein the first rotating wheel 441 is rotatably connected with the housing 433, extends into the housing 433, and is positioned at one side of the housing 433 close to the support plate 3; the connecting shaft 442 is rotatably connected with the first rotating wheel 441 and is located on one side of the first rotating wheel 441, which is far away from the shell 433; the second pulley 443 is slidably coupled to the support plate 3, rotatably coupled to the connection shaft 442, and located inside the slide groove 31.
In this embodiment, the scale body 1 is a base for weighing an article, a scale pan is arranged on the upper surface of the scale body 1, a lever force transmission system and a weighing sensor are installed inside the scale body 1, the display 2 is installed above the scale body 1 through a bracket, and is inclined towards the direction of the scale body 1, an object is placed on the scale pan of the scale body 1, the object applies pressure to the weighing sensor, the weighing sensor outputs an analog signal, performs analog-to-digital conversion, and outputs the analog signal to the display 2 for displaying; the side of the scale body 1 is provided with the placing groove 11, the placing groove 11 is a rectangular groove and transversely extends into the scale body 1, the connecting slide rail 41 is fixed on the upper surface of the placing groove 11 by screw threads and is arranged along the direction extending into the bottom of the placing groove 11, the number of the rotary bearings 421 is two, the rotary bearings 421 comprise the inner shell 431, the balls 432 and the outer shell 433, the inner shell 431 is fixed with the side of the scale body 1 by screw threads and is positioned at the left side and the right side of the placing groove 11, the balls 432 are positioned in the inner shell 431 and limit the outer shell 433 at the periphery of the inner shell 431 by the balls 432, the outer shell 433 axially rotates by the balls 432 and transversely extends out of the inner shell 431, the rotary support shaft 422 extends into the outer shell 433 and axially rotates around the side of the outer shell 433, the rotation support shaft 422 includes the first rotating wheel 441, the connecting shaft 442 and the second rotating wheel 443, the first rotating wheel 441 is located inside the housing 433 and rotates inside the housing 433, the second rotating wheel 443 extends into the support plate 3, the support plate 3 has the sliding slot 31, the sliding slot 31 is located on a side surface of the placing slot 11 that is adjacent to the housing 433, the second rotating wheel 443 is slidably retained inside the sliding slot 31, the second rotating wheel 443 is rotatably slid along an extending direction of the sliding slot 31, front and rear ends of the sliding slot 31 are closed, the second rotating wheel 443 is not separated from the sliding slot 31, the connecting shaft 442 is "Z" shaped, and two free ends of the connecting shaft are respectively connected to the first rotating wheel 441 and the second rotating wheel 443, the rotation support shaft 422 is connected to the support plate 3 and the housing 433 of the rotation bearing 421, the tail of the support plate 3 is rotated around the rotary bearing 421 by the rotary support shaft 422, the number of the placement slot 11, the support plate 3, the connecting slide rail 41, the rotary bearing 421 and the rotary support shaft 422 can be two respectively, and the two support shafts are respectively located on the left and right sides of the scale pan, so that the support plate 3 is dragged to make the support plate 3 slide out of the placement slot 11 along the connecting slide rail 41 in sliding fit, the second rotating wheel 443 horizontally slides in the slide slot 31 of the support plate 3 until the second rotating wheel 443 abuts against the tail of the support plate 3, the connecting shaft 442 and the first rotating wheel 441 are driven to slide around the outer shell 433 by inertia, the outer shell 433 is driven to rotate in the inner shell 431 by the ball 432, and then the tail of the support plate 3 rotates around the inner shell 431 for 180 degrees, the scale plate reaches the other side of the inner shell 431 and is parallel to the scale plate of the scale body 1, so that the scale plate length of the scale body 1 is increased, when a large-volume object needs to be weighed, the weighing is more convenient by widening the scale plate length of the scale body 1, and the influence on the weighing result caused by leaning on other objects when the large-volume object is weighed is avoided.
In a second example of the present embodiment:
referring to fig. 1 to 5, the invention provides an internet-of-things electronic weighing device 100, which includes a scale body 1, a display 2, a support plate 3 and a telescopic assembly 4, wherein the scale body 1 has a placement groove 11, the placement groove 11 is located on one side of the scale body 1 and extends into the scale body 1, the display 2 is fixedly connected with the scale body 1 through a bracket and is located above the scale body 1 and far away from the placement groove 11, the support plate 3 is slidably connected with the scale body 1 and is located inside the placement groove 11 and extends out of the placement groove 11 in a direction far away from the scale body 1, and the telescopic assembly 4 is fixedly connected with the scale body 1 and is slidably connected with the support plate 3 and is located between the scale body 1 and the support plate 3; the telescopic assembly 4 comprises a connecting slide rail 41 and a rotating member 42, the connecting slide rail 41 is fixedly connected with the scale body 1, is slidably connected with the support plate 3, and is located at one side of the placing groove 11 close to the display 2, and the rotating member 42 is fixedly connected with the scale body 1, is abutted against the connecting slide rail 41, and is located at one end of the scale body 1 close to the placing groove 11; the rotating member 42 includes a rotating bearing 421 and a rotating support shaft 422, the rotating bearing 421 is fixedly connected to the scale body 1, abuts against the connecting slide rail 41, and is located at the notch of the placing groove 11, and the rotating support shaft 422 is slidably connected to the rotating bearing 421, is slidably connected to the support plate 3, and is located between the rotating bearing 421 and the support plate 3.
Further, the rotating bearing 421 includes an inner housing 431, a ball 432 and an outer housing 433, wherein the inner housing 431 is fixedly connected with the scale body 1 and is located at the notch of the placing groove 11; the ball 432 is rotatably connected with the inner shell 431 and is positioned on one side of the inner shell 431 away from the scale body 1; the outer housing 433 is rotatably connected to the ball 432, is rotatably connected to the rotation support shaft 422, and is located on a side of the ball 432 away from the inner housing 431.
Further, the support plate 3 has a slide groove 31, and the slide groove 31 is located on a side of the support plate 3 close to the housing 433; the rotating support shaft 422 comprises a first rotating wheel 441, a connecting shaft 442 and a second rotating wheel 443, wherein the first rotating wheel 441 is rotatably connected with the housing 433, extends into the housing 433, and is positioned at one side of the housing 433 close to the support plate 3; the connecting shaft 442 is rotatably connected with the first rotating wheel 441 and is located on one side of the first rotating wheel 441, which is far away from the shell 433; the second pulley 443 is slidably coupled to the support plate 3, rotatably coupled to the connection shaft 442, and located inside the slide groove 31.
Further, the supporting plate 3 has a limiting protrusion 32, and the limiting protrusion 32 is located on one side of the supporting plate 3 close to the bottom of the placing groove 11; the scale body 1 is also provided with a limiting groove 12, and the limiting groove 12 is matched with the limiting protrusion 32 and is positioned at one side of the scale body 1 close to the placing groove 11.
Furthermore, the scale body 1 further has a T-shaped groove 13, and the T-shaped groove 13 is communicated with the placing groove 11 and extends into the scale body 1 in a direction away from the inner shell 431; the telescopic assembly 4 further comprises a support rod 43 and a connecting buckle 44, the support rod 43 is connected with the scale body 1 in a sliding manner, and is connected with the support plate 3 in a rotating manner, and part of the support rod is located in the T-shaped groove 13, the connecting buckle 44 is fixedly connected with the support rod 43 and is abutted against the scale body 1 and located at one end of the support plate 3, which is far away from the support rod 43.
In this embodiment, the rotating bearing 421 includes the outer housing 433, the balls 432 and the inner housing 431, two sides of the inner housing 431 are screwed on the scale body 1, the balls 432 are limited between the inner housing 431 and the outer housing 433 by the outer housing 433 and roll between the inner housing 431 and the outer housing 433, the outer housing 433 is driven by the rotation of the balls 432 to rotate axially, the outer side of the outer housing 433 is provided with an annular groove, the first rotating wheel 441 of the rotating support shaft 422 extends into the annular groove of the outer housing 433 and is connected with the second rotating shaft through the connecting shaft 442, the connecting shaft 442 is "Z" shaped, and two free ends thereof are respectively connected with the first rotating shaft and the second rotating shaft, and the first rotating shaft and the second rotating shaft are respectively axially rotated with the connecting shaft 442, the rotating support shaft 422 connects the support plate 3 and the rotating bearing 421, the support plate 3 is driven to rotate around the rotary bearing 421, the limit protrusion 32 is arranged at the tail end of the support plate 3, the limit groove 12 is arranged at one side of the scale body 1 close to the placement groove 11, the limit protrusion 32 is matched with the limit groove 12 to limit the tail end of the support plate 3 to the scale body 1, the bottom of the support plate 3 is connected with the support rod 43 through a rotating shaft, the connection buckle 44 is integrally connected at one end of the support rod 43 away from the support plate 3, the scale body 1 is provided with the T-shaped groove 13, the T-shaped groove 13 is communicated with the placement groove 11, the connection buckle 44 is limited in the T-shaped groove 13 in a sliding manner, the connection buckle 44 slides along the long direction of the T-shaped groove 13, the T-shaped groove 13 is provided with a groove body extending towards the inside of the scale body 1 to abut against the connection buckle 44, when the support plate 3 abuts against the scale body 1, the connecting buckle 44 slides into the groove body of the T-shaped groove 13 and is limited, when the support plate 3 is far away from the scale body 1, the connecting buckle 44 leaves the groove body of the T-shaped groove 13 and enters the straight slide way of the T-shaped groove 13, so that the bottom of the support plate 3 can be supported on the scale body 1 while the weighing width of the scale body 1 is widened, and the support plate 3 can be prevented from loosening to influence the weighing result.
In a third embodiment of the present embodiment:
referring to fig. 1, 2 and 6, the invention provides an internet-of-things electronic weighing device 100, which includes a scale body 1, a display 2, a support plate 3 and a telescopic assembly 4, wherein the scale body 1 has a placement groove 11, the placement groove 11 is located on one side of the scale body 1 and extends into the scale body 1, the display 2 is fixedly connected with the scale body 1 through a bracket and is located above the scale body 1 and far away from the placement groove 11, the support plate 3 is slidably connected with the scale body 1 and is located inside the placement groove 11 and extends out of the placement groove 11 in a direction far away from the scale body 1, and the telescopic assembly 4 is fixedly connected with the scale body 1 and is slidably connected with the support plate 3 and is located between the scale body 1 and the support plate 3; the telescopic assembly 4 comprises a connecting slide rail 41 and a rotating member 42, the connecting slide rail 41 is fixedly connected with the scale body 1, is slidably connected with the support plate 3, and is located at one side of the placing groove 11 close to the display 2, and the rotating member 42 is fixedly connected with the scale body 1, is abutted against the connecting slide rail 41, and is located at one end of the scale body 1 close to the placing groove 11; the rotating member 42 includes a rotating bearing 421 and a rotating support shaft 422, the rotating bearing 421 is fixedly connected to the scale body 1, abuts against the connecting slide rail 41, and is located at the notch of the placing groove 11, and the rotating support shaft 422 is slidably connected to the rotating bearing 421, is slidably connected to the support plate 3, and is located between the rotating bearing 421 and the support plate 3.
Furthermore, the telescopic assembly 4 further comprises a cover plate 45 and a sealing member 46, wherein the cover plate 45 is rotatably connected with the scale body 1, covers the placing groove 11, and is located on one side of the scale body 1 close to the placing groove 11; the sealing member 46 is slidably connected to the cover plate 45 and is engaged with the scale body 1, and is partially located inside the cover plate 45.
Further, the sealing member 46 includes a telescopic spring 461 and a sealing buckle 462, the telescopic spring 461 is fixedly connected with the cover plate 45, and is located on a side of the cover plate 45 away from the scale body 1, and is partially located inside the cover plate 45; the sealing buckle 462 is slidably connected to the cover plate 45, fixedly connected to the extension spring 461, and matched with the scale body 1, and the sealing buckle 462 is located at one side of the cover plate 45 close to the extension spring 461 and located at one end of the extension spring 461 far away from the cover plate 45.
In this embodiment, the cover plate 45 is rotatably connected to the bottom of the placement groove 11 through a rotating shaft and covers the placement groove 11, the cover plate 45 has the retractable spring 461 and the sealing clip 462 at one end away from the scale body 1, the retractable spring 461 is located inside the cover plate 45 and extends out of the cover plate 45 toward the scale body 1, the sealing clip 462 abuts against the retractable spring 461 and partially extends into the cover plate 45, and is matched with the side wall of the placement groove 11 of the scale body 1 to limit the position of the cover plate 45 and the scale body 1, so as to cover the placement groove 11, and the sealing clip 462 is further externally driven to slide and extend into the cover plate 45 to press the retractable spring 461, so as to separate the cover plate 45 from the scale body 1, thereby preventing oil stains, dust, etc. from entering the scale body 1, influencing the weighing result of the scale body 1.
In a fourth example of the present embodiment:
referring to fig. 1 and 2, the invention provides an internet-of-things electronic weighing device 100, which includes a scale body 1, a display 2, a support plate 3 and a telescopic assembly 4, wherein the scale body 1 has a placement groove 11, the placement groove 11 is located on one side of the scale body 1 and extends into the scale body 1, the display 2 is fixedly connected with the scale body 1 through a bracket and is located above the scale body 1 and far away from the placement groove 11, the support plate 3 is slidably connected with the scale body 1 and is located inside the placement groove 11 and extends out of the placement groove 11 in a direction far away from the scale body 1, and the telescopic assembly 4 is fixedly connected with the scale body 1 and is slidably connected with the support plate 3 and is located between the scale body 1 and the support plate 3; the telescopic assembly 4 comprises a connecting slide rail 41 and a rotating member 42, the connecting slide rail 41 is fixedly connected with the scale body 1, is slidably connected with the support plate 3, and is located at one side of the placing groove 11 close to the display 2, and the rotating member 42 is fixedly connected with the scale body 1, is abutted against the connecting slide rail 41, and is located at one end of the scale body 1 close to the placing groove 11; the rotating member 42 includes a rotating bearing 421 and a rotating support shaft 422, the rotating bearing 421 is fixedly connected to the scale body 1, abuts against the connecting slide rail 41, and is located at the notch of the placing groove 11, and the rotating support shaft 422 is slidably connected to the rotating bearing 421, is slidably connected to the support plate 3, and is located between the rotating bearing 421 and the support plate 3.
Further, the internet of things electronic weighing device 100 further comprises a supporting leg 5, wherein the supporting leg 5 is fixedly connected with the scale body 1 and is located on one side of the scale body 1 far away from the display 2.
Furthermore, the number of the supporting feet 5 is multiple, and the supporting feet are respectively connected with the scale body 1 and respectively located on one side of the scale body 1 away from the display 2.
Further, the internet of things electronic weighing device 100 further comprises a friction gasket 6, and the friction gasket 6 is fixedly connected with the supporting leg 5 and is located at one end of the supporting leg 5 far away from the scale body 1.
In this embodiment, four are installed to the bottom screw thread of the balance body 1 supporting legs 5, supporting legs 5 are the metal material, are difficult for taking place deformation, and four supporting legs 5's length is the same, makes the bottom of the balance body 1 is on a parallel with the horizontal plane, the bottom of supporting legs 5 has friction gasket 6, friction gasket 6 is the rubber material, has good skid resistance, makes the balance body 1 keeps fixed with ground, is difficult for sliding, so enables the balance body 1 keeps fixed weighing the in-process, avoids the balance body 1 to take place the skew and influences the measuring result.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An Internet of things electronic weighing device is characterized by comprising a scale body, a display, a supporting plate and a telescopic component,
the scale body is provided with a placing groove, the placing groove is positioned on one side of the scale body and extends into the scale body, the display is fixedly connected with the scale body through a support, positioned above the scale body and far away from the placing groove, the support plate is in sliding connection with the scale body and positioned in the placing groove, and extends out of the placing groove towards the direction far away from the scale body, and the telescopic assembly is fixedly connected with the scale body, is in sliding connection with the support plate and is positioned between the scale body and the support plate;
the telescopic assembly comprises a connecting slide rail and a rotating component, the connecting slide rail is fixedly connected with the scale body, is connected with the supporting plate in a sliding manner and is positioned at one side of the placing groove close to the display, and the rotating component is fixedly connected with the scale body, is abutted against the connecting slide rail and is positioned at one end of the scale body close to the placing groove;
the rotating component comprises a rotating bearing and a rotating support shaft, the rotating bearing is fixedly connected with the scale body and is abutted against the connecting slide rail and is positioned at the notch of the placing groove, and the rotating support shaft is slidably connected with the rotating bearing and is slidably connected with the support plate and is positioned between the rotating bearing and the support plate.
2. The Internet of things electronic weighing device of claim 1,
the rotary bearing comprises an inner shell, a ball and an outer shell, wherein the inner shell is fixedly connected with the scale body and is positioned in the notch of the placing groove; the ball is rotationally connected with the inner shell and is positioned on one side of the inner shell, which is far away from the scale body; the outer shell is connected with the ball in a rotating mode, connected with the rotating supporting shaft in a rotating mode and located on one side, far away from the inner shell, of the ball.
3. The Internet of things electronic weighing device of claim 2,
the supporting plate is provided with a sliding groove which is positioned on one side of the supporting plate close to the shell; the rotating support shaft comprises a first rotating wheel, a connecting shaft and a second rotating wheel, the first rotating wheel is rotatably connected with the shell, extends into the shell and is positioned on one side of the shell, which is close to the support plate; the connecting shaft is rotatably connected with the first rotating wheel and is positioned on one side of the first rotating wheel, which is far away from the shell; the second rotating wheel is connected with the supporting plate in a sliding mode, is connected with the connecting shaft in a rotating mode and is located inside the sliding groove.
4. The Internet of things electronic weighing device of claim 3,
the supporting plate is provided with a limiting bulge, and the limiting bulge is positioned on one side of the supporting plate close to the bottom of the placing groove; the scale body still has spacing recess, spacing recess with spacing protruding cooperation to be located the scale body is close to one side of standing groove.
5. The Internet of things electronic weighing device of claim 4,
the scale body is also provided with a T-shaped groove which is communicated with the placing groove and extends into the scale body towards the direction far away from the inner shell; the telescopic assembly further comprises a supporting rod and a connecting buckle, the supporting rod is connected with the scale body in a sliding mode and is connected with the supporting plate in a rotating mode, part of the supporting rod is located inside the T-shaped groove, and the connecting buckle is fixedly connected with the supporting rod and is abutted to the scale body and located at one end, far away from the supporting rod, of the supporting plate.
6. The Internet of things electronic weighing device of claim 1,
the telescopic assembly further comprises a cover plate and a sealing component, the cover plate is rotatably connected with the scale body, is covered with the placing groove and is positioned on one side of the scale body close to the placing groove; the sealing component is connected with the cover plate in a sliding mode, is matched with the scale body and is partially positioned in the cover plate.
7. The Internet of things electronic weighing device of claim 6,
the sealing component comprises an expansion spring and a sealing buckle, the expansion spring is fixedly connected with the cover plate, is positioned on one side of the cover plate far away from the scale body, and is partially positioned in the cover plate; the sealing buckle is connected with the cover plate in a sliding mode, fixedly connected with the telescopic spring and matched with the scale body, and is located at one side, close to the telescopic spring, of the cover plate and located at one end, far away from the cover plate, of the telescopic spring.
8. The Internet of things electronic weighing device of claim 1,
the Internet of things electronic weighing equipment further comprises supporting legs, wherein the supporting legs are fixedly connected with the scale body and are positioned on one side, far away from the display, of the scale body.
9. The Internet of things electronic weighing device of claim 8,
the number of the supporting legs is multiple, the supporting legs are respectively connected with the scale body and are respectively positioned on one side of the scale body, which is far away from the display.
10. The Internet of things electronic weighing device of claim 9,
the Internet of things electronic weighing equipment further comprises a friction gasket, and the friction gasket is fixedly connected with the supporting legs and is positioned at one end, far away from the scale body, of the supporting legs.
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|---|---|---|---|
| CN201911148146.XA CN110836719A (en) | 2019-11-21 | 2019-11-21 | Thing networking electronic weighing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911148146.XA CN110836719A (en) | 2019-11-21 | 2019-11-21 | Thing networking electronic weighing equipment |
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| CN110836719A true CN110836719A (en) | 2020-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289921A (en) * | 2021-07-28 | 2021-08-24 | 深圳市同富信息技术有限公司 | Thing networking electronic weighing device |
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