CN212458620U

CN212458620U - Electronic scale convenient to adjust

Info

Publication number: CN212458620U
Application number: CN202021338876.4U
Authority: CN
Inventors: 李小芬
Original assignee: Changzhou Hengxun Electronic Technology Co ltd
Current assignee: Changzhou Hengxun Electronic Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-02
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an electronic scale convenient to adjust, including electronic scale body and pan of steelyard, electronic scale body top fixedly connected with base, the top fixedly connected with stopper of base, the bottom fixed mounting of pan of steelyard has the motor, the top fixedly connected with gear of motor, the inner chamber top and the equal fixedly connected with fixed block in bottom of pan of steelyard, the top sliding connection of pan of steelyard has the second pinion rack. The utility model discloses people are through external controller starter motor work, and it is rotatory to drive the gear through the start-up of motor, and the rotation through the gear drives the second pinion rack and removes left, and the removal of second pinion rack makes first loading board remove left, has solved current electronic scale when weighing large-scale object, because the pan area is less, is not convenient for weigh, need change other large-scale electronic scales, extravagant manpower, and the problem that inconvenient people used.

Description

Electronic scale convenient to adjust

Technical Field

The utility model relates to an electronic scale technical field specifically is an electronic scale convenient to adjust.

Background

An electronic scale (English name: electronic balance) is a weighing apparatus, and is a tool for measuring the mass of an object by utilizing the hooke's law or the lever balance principle of force, and can be divided into three categories, namely a mechanical scale, an electronic scale and an electromechanical combination scale according to the structural principle, wherein the electronic scale mainly comprises a bearing system (such as a scale pan and a scale body), a force transmission and conversion system (such as a lever force transmission system and a sensor) and a value indicating system (such as a dial and an electronic display instrument).

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic scale convenient to adjust possesses the advantage of adjusting the pan of steelyard area, has solved current electronic scale when weighing large-scale object, because the pan of steelyard area is less, is not convenient for weigh, needs to change other large-scale electronic scales, extravagant manpower, and the problem that inconvenient people used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic scale convenient to adjust, includes electronic scale body and pan of steelyard, electronic scale body top fixedly connected with base, the top fixedly connected with stopper of base, the bottom fixed mounting of pan of steelyard has the motor, the top fixedly connected with gear of motor, the inner chamber top and the equal fixedly connected with fixed block in bottom of pan of steelyard, the top sliding connection of pan of steelyard has the second pinion rack, the first loading board of right-hand member fixedly connected with of second pinion rack, the bottom sliding connection of pan of steelyard has first pinion rack, the left end fixedly connected with second loading board of first pinion rack, the surface of gear and the bottom of second pinion rack are the meshing with the top of first pinion rack and are connected, the top and the equal fixedly connected with fixed block in bottom of the inner chamber of pan of steelyard.

Preferably, the inboard fixedly connected with spring of fixed block, the inboard of spring is from last to lower respectively fixed connection in the left end of second pinion rack and the right-hand member of first pinion rack.

Preferably, the middle end at scale pan top and the middle end of scale pan bottom all are provided with the spacing groove, the top of second pinion rack and the equal sliding connection in the inner chamber of spacing groove in bottom of first pinion rack.

Preferably, the upper end and the lower end of the inner cavity of the scale pan are both provided with a sliding chute, and the upper end and the lower end of the second bearing plate and the upper end and the lower end of the first bearing plate are both connected in the inner cavity of the sliding chute in a sliding manner.

Preferably, the top of base fixedly connected with stopper, the lower extreme of balance pan is provided with the recess, the recess inboard is connected with the top of recess, the bottom of base fixedly connected with supporting leg all around, the top fixed mounting of electronic scale body has the display screen.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses people start motor work through external controller, it is rotatory to drive the gear through the start-up of motor, rotatory second pinion rack that drives through the gear moves left, the removal of second pinion rack makes first loading board move left, extend to the surface of pan of steelyard, and simultaneously, it moves right to drive first pinion rack through the rotation of gear, first pinion rack moves right and makes the second loading board move right, through the removal of first loading board and second loading board, the effect of increase pan of steelyard weighing area has been reached, the current electronic scale when weighing large-scale object has been solved, because the pan of steelyard area is less, be not convenient for weigh, need to change other large-scale electronic scales, the extravagant manpower, and the problem that inconvenient people used.

2. The utility model discloses a setting of spring for second pinion rack removes more stably with first pinion rack, avoid second pinion rack and first pinion rack the phenomenon that the skew appears in the removal, setting through the spacing groove, carry out spacing motion to second pinion rack and first pinion rack, can not appear shaking when the motion, setting through the spout, carry out spacingly to second loading board and first loading board, make weighing that the balance can be more stable through the cooperation of stopper and recess, the phenomenon of turning on one's side can not appear.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a top view of the structural scale pan of the present invention.

In the figure: 1. an electronic scale body; 2. a limiting block; 3. a base; 4. supporting legs; 5. a first bearing plate; 6. weighing a scale pan; 7. a display screen; 8. a fixed block; 9. a spring; 10. a gear; 11. a motor; 12. a first toothed plate; 13. a limiting groove; 14. a chute; 15. a groove; 16. a second carrier plate; 17. a second toothed plate.

Detailed Description

The technical solutions in the embodiments 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an electronic scale body 1, stopper 2, base 3, supporting leg 4, first loading board 5, scale pan 6, display screen 7, fixed block 8, spring 9, gear 10, motor 11, first pinion rack 12, spacing groove 13, spout 14, recess 15, second loading board 16 and second pinion rack 17 part are the general standard or the part that technical personnel in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-3, an electronic scale convenient to adjust comprises an electronic scale body 1 and a scale pan 6, wherein the upper end and the lower end of the inner cavity of the scale pan 6 are both provided with a sliding groove 14, the second loading plate 16 and the first loading plate 5 are limited by the arrangement of the sliding groove 14, the upper end and the lower end of the second loading plate 16 and the upper end and the lower end of the first loading plate 5 are both slidably connected in the inner cavity of the sliding groove 14, the middle end of the top of the scale pan 6 and the middle end of the bottom of the scale pan 6 are both provided with a limiting groove 13, the second toothed plate 17 and the first toothed plate 12 are limited by the arrangement of the limiting groove 13, and cannot shake during movement, the top of the second toothed plate 17 and the bottom of the first toothed plate 12 are both slidably connected in the inner cavity of the limiting groove 13, the top of the electronic scale body 1 is fixedly connected with a base 3, the top of the base 3 is fixedly connected with a limiting block 2, the scale pan, the phenomenon of side turning can not occur, a groove 15 is arranged at the lower end of a scale pan 6, the inner side of the groove 15 is connected with the top of the groove 15, supporting legs 4 are fixedly connected around the bottom of a base 3, a display 7 is fixedly arranged at the top of an electronic scale body 1, a limiting block 2 is fixedly connected at the top of the base 3, a motor 11 is fixedly arranged at the bottom of the scale pan 6, a gear 10 is fixedly connected at the top of the motor 11, fixed blocks 8 are fixedly connected at the top and the bottom of an inner cavity of the scale pan 6, a second toothed plate 17 is slidably connected at the top of the scale pan 6, a first bearing plate 5 is fixedly connected at the right end of the second toothed plate 17, a first toothed plate 12 is slidably connected at the bottom of the scale pan 6, a second bearing plate 16 is fixedly connected at the left end of the first toothed plate 12, the outer surface of the gear 10 is meshed with the bottom of the second toothed plate 17 and connected, the inboard fixedly connected with spring 9 of fixed block 8 through the setting of spring 9 for second pinion rack 17 removes more stably with first pinion rack 12, avoids second pinion rack 17 and first pinion rack 12 the phenomenon that the skew appears in the removal, and spring 9's inboard is from last to lower respectively fixed connection in the left end of second pinion rack 17 and the right-hand member of first pinion rack 12.

During the use, people start motor 11 work through external controller, it is rotatory to drive gear 10 through the start-up of motor 11, rotatory drive second pinion rack 17 through gear 10 moves left, the removal of second pinion rack 17 makes first loading board 5 move left, extend to the surface of pan of steelyard 6, and simultaneously, the rotation through gear 10 drives first pinion rack 12 and moves right, first pinion rack 12 moves right and makes second loading board 16 move right, the removal through first loading board 5 and second loading board 16, the effect of increasing the area of weighing of pan of steelyard 6 has been reached, current electronic scale when weighing large-scale object has been solved, because the pan of steelyard area is less, be not convenient for weigh, need to change other large-scale electronic scales, extravagant manpower, and the problem that people used is inconvenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic scale convenient to adjust, includes electronic scale body (1) and pan of steelyard (6), its characterized in that: the top of the electronic scale body (1) is fixedly connected with a base (3), the top of the base (3) is fixedly connected with a limiting block (2), a motor (11) is fixedly arranged at the bottom of the scale pan (6), a gear (10) is fixedly connected at the top of the motor (11), the top and the bottom of the inner cavity of the scale pan (6) are fixedly connected with fixed blocks (8), the top of the scale pan (6) is connected with a second toothed plate (17) in a sliding way, the right end of the second toothed plate (17) is fixedly connected with a first bearing plate (5), the bottom of the scale pan (6) is connected with a first toothed plate (12) in a sliding way, the left end of the first toothed plate (12) is fixedly connected with a second bearing plate (16), the outer surface of the gear (10) and the bottom of the second toothed plate (17) are in meshed connection with the top of the first toothed plate (12), the top and the bottom of the inner cavity of the scale pan (6) are fixedly connected with fixing blocks (8).

2. An electronic scale convenient to adjust according to claim 1, characterized in that: the inboard fixedly connected with spring (9) of fixed block (8), the inboard of spring (9) is from last to the right-hand member of the left end of difference fixed connection in second pinion rack (17) and first pinion rack (12) down.

3. An electronic scale convenient to adjust according to claim 1, characterized in that: the middle end at scale dish (6) top and the middle end of scale dish (6) bottom all are provided with spacing groove (13), the top of second pinion rack (17) and the equal sliding connection in the inner chamber of spacing groove (13) in bottom of first pinion rack (12).

4. An electronic scale convenient to adjust according to claim 1, characterized in that: the upper end and the lower end of the inner cavity of the scale pan (6) are both provided with a sliding chute (14), and the upper end and the lower end of the second bearing plate (16) and the upper end and the lower end of the first bearing plate (5) are both connected in the inner cavity of the sliding chute (14) in a sliding manner.

5. An electronic scale convenient to adjust according to claim 1, characterized in that: the top fixedly connected with stopper (2) of base (3), the lower extreme of scale pan (6) is provided with recess (15), recess (15) inboard is connected with the top of recess (15), fixedly connected with supporting leg (4) all around the bottom of base (3), the top fixed mounting of electronic scale body (1) has display screen (7).