CN212567644U - Expandable tray for electronic scale - Google Patents
Expandable tray for electronic scale Download PDFInfo
- Publication number
- CN212567644U CN212567644U CN202021396283.3U CN202021396283U CN212567644U CN 212567644 U CN212567644 U CN 212567644U CN 202021396283 U CN202021396283 U CN 202021396283U CN 212567644 U CN212567644 U CN 212567644U
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- Prior art keywords
- tray
- main body
- grooves
- tray main
- connecting plate
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 238000005303 weighing Methods 0.000 claims abstract description 15
- 238000005728 strengthening Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses an expandable tray of an electronic scale, wherein a tray main body is sleeved on a support frame, first grooves are symmetrically arranged at the middle positions of the two side surfaces of the tray main body, second grooves and third grooves are symmetrically arranged at the two side surfaces of the tray main body, backing plate grooves are symmetrically arranged in the tray main body, the backing plate grooves and the backing plate are mutually matched, connecting plates, long reinforcing ribs and short reinforcing ribs are symmetrically arranged at the two sides of the lower surface of the expandable tray, the connecting plates are movably arranged in the first grooves at the two sides of the tray main body, the inner ends of the long reinforcing ribs are movably arranged in the second grooves, and the inner ends of the short reinforcing ribs are movably arranged in the third grooves, the structure of the expandable tray is reasonable, after the expandable tray is connected with the tray main body, the expansion of the tray can be realized, so that objects with larger volume can be used, the installation and the disassembly are convenient and quick, and the, has higher balance to ensure the weighing accuracy.
Description
Technical Field
The utility model relates to an electronic scale tray technical field specifically is an expandable tray of electronic scale.
Background
Traditional electronic scale is when weighing big article, generally can't weigh, and the electronic scale that only can change big tray weighs, and is more inconvenient, also has directly to place the big dull and stereotyped on the tray and carries out placing of big article, but if adopt the big dull and stereotyped, as long as the big dull and stereotyped once removes, the numerical value of weighing will change, and the precision is extremely inaccurate, consequently, this problem that exists among the prior art is solved to a modified technique that awaits urgent need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an expandable tray of electronic scale, when directly using tray main part and base, with the electronic scale of using at ordinary times as an exception, will expand the tray and be connected the back with the tray main part, can realize the extension of tray to use the great article of volume, the connecting plate of expansion tray, long strengthening rib and short strengthening rib no matter control, still all adopt the symmetry setting from top to bottom, have guaranteed the balance of expansion tray, weigh the accuracy in order to guarantee, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an expandable tray of an electronic scale comprises a base, a tray main body and an expandable tray;
the base comprises a support frame and weighing sensors, two weighing sensors are symmetrically arranged in the support frame, and a base plate is arranged at the upper end of each weighing sensor;
the lower surface of the tray main body is in an open type, the tray main body is sleeved on the support frame, first grooves are symmetrically formed in the middle positions of the two side surfaces of the tray main body, second grooves and third grooves are symmetrically formed in the two side surfaces of the tray main body, screw holes are formed in the first grooves, backing plate grooves are symmetrically formed in the tray main body, and the backing plate grooves and the backing plates are matched with each other;
the expansion tray lower surface bilateral symmetry is provided with connecting plate, long strengthening rib and short strengthening rib, the connecting plate activity sets up in the first recess of tray main part both sides, it has the through-hole to run through on the connecting plate, the position of the through-hole of opening on the connecting plate is corresponding with the position of the screw in the first recess, the inner activity of long strengthening rib sets up in the second recess, the inner activity of short strengthening rib sets up in the third recess.
Preferably, the utility model provides a pair of expandable tray of electronic scale, wherein, the through-hole that the connecting plate was opened is located the intermediate position of connecting plate, the connecting plate passes through the bolt and links to each other with tray main part both sides, the height of connecting plate and tray main part's highly uniform, the width of connecting plate is unanimous with the width of first recess, stability when guaranteeing the first groove connection of connecting plate and tray main part.
Preferably, the utility model provides a pair of expandable tray of electronic scale, wherein, be located expansion tray with one side long strengthening rib uses the intermediate position of connecting plate as the axis symmetrical arrangement to guarantee the balance of expansion tray, the height of long strengthening rib is highly consistent with the tray main part, the width of long strengthening rib is unanimous with the width of second recess, stability when guaranteeing the second groove connection of long strengthening rib and tray main part.
Preferably, the utility model provides a pair of expandable tray of electronic scale, wherein, be located expansion tray with one side the short strengthening rib uses the intermediate position of connecting plate as axis symmetrical arrangement to guarantee the balance of expansion tray, the height of short strengthening rib and the highly uniform of tray main part, the width of short strengthening rib is unanimous with the width of third recess, stability when guaranteeing the third groove connection of short strengthening rib and tray main part.
Preferably, the utility model provides a pair of expandable tray of electronic scale, wherein, the width of extension tray is unanimous with the length of tray main part, guarantees the equilibrium of the edge tray main part length direction of extension tray.
Preferably, the utility model provides a pair of expandable tray of electronic scale, wherein, the length and the width of backing plate are unanimous with the length and the width in the backing plate groove that the tray main part lower surface was opened, have guaranteed the stability of tray main part.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when directly using tray main part and base, be as good as the electronic scale used at ordinary times, be connected the back with extension tray and tray main part, can realize the extension of tray to use the great article of volume.
(2) The extension tray is connected with the tray main body through the connecting plate, the long reinforcing ribs and the short reinforcing ribs, the installation and the disassembly are convenient and quick, and the stability is ensured while the structural strength is ensured through the long reinforcing ribs and the short reinforcing ribs.
(3) The connecting plate, the long reinforcing ribs and the short reinforcing ribs of the expansion tray are symmetrically arranged on the left and right sides or the upper and lower sides, so that the balance of the expansion tray is guaranteed, and the weighing accuracy is guaranteed.
Drawings
FIG. 1 is a schematic bottom view of the tray body and the expansion tray;
FIG. 2 is a schematic top view of the supporting frame and the tray body;
FIG. 3 is a front view of the expansion tray;
fig. 4 is a side view of the expansion tray.
In the figure: support frame 1, weighing sensor 2, backing plate 3, tray main part 4, first recess 5, second recess 6, third recess 7, backing plate groove 8, extension tray 9, connecting plate 10, long strengthening rib 11, short strengthening rib 12.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;
it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an expandable tray of an electronic scale comprises a base, a tray main body 4 and an expansion tray 9; the base comprises a support frame 1 and weighing sensors 2, two weighing sensors 2 are symmetrically arranged in the support frame 1, and a base plate 3 is arranged at the upper end of each weighing sensor 2; the lower surface of the tray main body 4 is open, the tray main body 4 is sleeved on the support frame 1, first grooves 5 are symmetrically formed in the middle positions of the two side surfaces of the tray main body 4, second grooves 6 and third grooves 7 are further symmetrically formed in the two side surfaces of the tray main body 4, screw holes are formed in the first grooves 5, backing plate grooves 8 are symmetrically formed in the tray main body 4, the backing plate grooves 8 are matched with the backing plate 3, and the length and the width of the backing plate 3 are consistent with those of the backing plate grooves 8 formed in the lower surface of the tray main body 4; the width of the expansion tray 9 is consistent with the length of the tray main body 4, the two sides of the lower surface of the expansion tray 9 are symmetrically provided with a connecting plate 10, a long reinforcing rib 11 and a short reinforcing rib 12, the connecting plate 10 is movably arranged in the first grooves 5 at the two sides of the tray main body 4, the connecting plate 10 is provided with a through hole in a penetrating way, the through hole opened by the connecting plate 10 is positioned at the middle position of the connecting plate 10, the connecting plate 10 is connected with the two sides of the tray main body 4 through bolts, the height of the connecting plate 10 is consistent with the height of the tray main body 4, the width of the connecting plate 10 is consistent with the width of the first groove 5, the position of the through hole opened by the connecting plate 10 is corresponding to the position of a screw hole in the first groove 5, the inner end of the long reinforcing rib 11 is movably arranged in the second groove 6, the long reinforcing ribs 11 positioned at the, the width of the long reinforcing ribs 11 is consistent with that of the second grooves 6, the inner ends of the short reinforcing ribs 12 are movably arranged in the third grooves 7, the short reinforcing ribs 12 on the same side of the expansion tray 9 are symmetrically arranged by taking the middle position of the connecting plate 10 as an axis, the height of the short reinforcing ribs 12 is consistent with that of the tray main body 4, and the width of the short reinforcing ribs 12 is consistent with that of the third grooves 7.
The installation method and the use principle are as follows: when the portable expansion tray is used at ordinary times, the tray main body 4 is directly sleeved on the support frame 1, the backing plate grooves 8 of the tray main body 4 are connected with the backing plates 3, when objects with large size are weighed, the expansion tray 9 is placed on the tray main body 4, the connecting plates 10 on two sides of the lower surface of the expansion tray 9 are inserted into the first grooves 5 on two sides of the tray main body 4, the inner ends of the long reinforcing ribs 11 are inserted into the second grooves 6 on two sides of the tray main body 4, the inner ends of the short reinforcing ribs 12 are inserted into the third grooves 7 on two sides of the tray main body 4, then bolts are inserted into through holes formed in the connecting plates 10 and screw holes located in the first grooves 5, and the expansion tray 9 is fixed with the tray main body 4 through the connecting plates 10. The utility model has reasonable structure, when the tray main body 4 and the base are directly used, the structure is the same as that of an electronic scale used at ordinary times, and after the extension tray 9 is connected with the tray main body 4, the extension of the tray can be realized, so that an object with larger volume can be used; the expansion tray 9 is connected with the tray main body 4 through the connecting plate 10, the long reinforcing ribs 11 and the short reinforcing ribs 12, so that the installation and the disassembly are convenient and quick, and the stability is also ensured while the structural strength is ensured through the long reinforcing ribs 11 and the short reinforcing ribs 12; the connecting plate 10, the long reinforcing ribs 11 and the short reinforcing ribs 12 of the extension tray 9 are symmetrically arranged left and right or up and down, so that the balance of the extension tray 9 is guaranteed, and the weighing accuracy is guaranteed.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. An expandable tray of electronic scale, its characterized in that: comprises a base, a tray main body (4) and an expansion tray (9);
the base comprises a support frame (1) and weighing sensors (2), two weighing sensors (2) are symmetrically arranged in the support frame (1), and a base plate (3) is arranged at the upper end of each weighing sensor (2);
the lower surface of the tray main body (4) is open, the tray main body (4) is sleeved on the support frame (1), first grooves (5) are symmetrically formed in the middle positions of the two side surfaces of the tray main body (4), second grooves (6) and third grooves (7) are further symmetrically formed in the two side surfaces of the tray main body (4), screw holes are formed in the first grooves (5), backing plate grooves (8) are symmetrically formed in the tray main body (4), and the backing plate grooves (8) and the backing plates (3) are matched with each other;
expansion tray (9) lower surface bilateral symmetry is provided with connecting plate (10), long strengthening rib (11) and short strengthening rib (12), connecting plate (10) activity sets up in first recess (5) of tray main part (4) both sides, it has the through-hole to run through on connecting plate (10), the position of the through-hole opened on connecting plate (10) is corresponding with the position of the screw in first recess (5), the inner activity of long strengthening rib (11) sets up in second recess (6), the inner activity of short strengthening rib (12) sets up in third recess (7).
2. The expandable tray of an electronic scale according to claim 1, wherein: the through hole that connecting plate (10) opened is located the intermediate position of connecting plate (10), connecting plate (10) link to each other through bolt and tray main part (4) both sides, the height of connecting plate (10) is unanimous with the height of tray main part (4), the width of connecting plate (10) is unanimous with the width of first recess (5).
3. The expandable tray of an electronic scale according to claim 1, wherein: the long reinforcing ribs (11) positioned on the same side of the expansion tray (9) are symmetrically arranged by taking the middle positions of the connecting plates (10) as axes, the height of the long reinforcing ribs (11) is consistent with that of the tray main body (4), and the width of the long reinforcing ribs (11) is consistent with that of the second grooves (6).
4. The expandable tray of an electronic scale according to claim 1, wherein: the short reinforcing ribs (12) positioned on the same side of the expansion tray (9) are symmetrically arranged by taking the middle positions of the connecting plates (10) as axes, the heights of the short reinforcing ribs (12) are consistent with the height of the tray main body (4), and the widths of the short reinforcing ribs (12) are consistent with the width of the third groove (7).
5. The expandable tray of an electronic scale according to claim 1, wherein: the width of the expansion tray (9) is consistent with the length of the tray main body (4).
6. The expandable tray of an electronic scale according to claim 1, wherein: the length and the width of the backing plate (3) are consistent with those of a backing plate groove (8) formed in the lower surface of the tray main body (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021396283.3U CN212567644U (en) | 2020-07-16 | 2020-07-16 | Expandable tray for electronic scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021396283.3U CN212567644U (en) | 2020-07-16 | 2020-07-16 | Expandable tray for electronic scale |
Publications (1)
Publication Number | Publication Date |
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CN212567644U true CN212567644U (en) | 2021-02-19 |
Family
ID=74620953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021396283.3U Expired - Fee Related CN212567644U (en) | 2020-07-16 | 2020-07-16 | Expandable tray for electronic scale |
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CN (1) | CN212567644U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113432681A (en) * | 2021-07-03 | 2021-09-24 | 深圳市坤同智能仓储科技有限公司 | Intelligent cluster system for weighing unit |
-
2020
- 2020-07-16 CN CN202021396283.3U patent/CN212567644U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113432681A (en) * | 2021-07-03 | 2021-09-24 | 深圳市坤同智能仓储科技有限公司 | Intelligent cluster system for weighing unit |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
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CF01 | Termination of patent right due to non-payment of annual fee |