CN215410880U - Assembly structure of electronic scale supporting legs and electronic scale - Google Patents

Abstract

The utility model discloses an electronic scale and an assembly structure of a supporting leg of the electronic scale, wherein the electronic scale comprises a base main body, the supporting leg and a nut, the base main body is integrally formed with a limiting structure, the limiting structure comprises a limiting space, the nut is positioned in the limiting space, the supporting leg is provided with an adjusting screw rod, the adjusting screw rod extends into the limiting space and is in threaded connection with the nut, and the limiting structure can support the nut in the extending direction of the adjusting screw rod. Because the base main body and the limiting structure are integrally formed, secondary processing is not needed, the processing is convenient, and the production cost is greatly reduced; after the supporting legs and the nuts are assembled, the limiting structures can support the nuts in the extending direction of the adjusting screw rods, so that the nuts cannot move in the extending direction of the adjusting screw rods, and the nuts can be prevented from moving in the extending direction of the adjusting screw rods.

Description

Assembly structure of electronic scale supporting legs and electronic scale

Technical Field

The utility model relates to an electronic scale and an assembly structure of supporting legs of the electronic scale.

Background

The electronic scale on the market at present, its base main part mainly has metalwork and working of plastics two kinds, adjusts the stabilizer blade and assembles for threaded connection with the base main part, adjusts the levelness of electronic scale through screw thread screw in length. For a metal base, the threads are tapped directly on the metal piece, while the threads on the plastic base are realized by a nut fitted thereon. For the nut assembled on the plastic base, the main assembly mode is that the nut is assembled from top to bottom or from bottom to top, and the nut is fixed by interference fit.

For the nut of assembly on the plastics base, in actual use, adjust the stabilizer blade and to the nut applied force the same with nut assembly direction, when this power exceeded certain numerical value, can make interference fit's nut deviate from the base, for preventing deviate from, then need increase the part spacing above the nut or below. This increases the number of parts to be assembled, increases the number of processes, increases the assembly cost, and reduces the efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic scale and an assembly structure of supporting legs of the electronic scale, which overcome the defects in the prior art. One of the technical schemes adopted by the utility model for solving the technical problems is as follows:

the utility model provides an assembly structure of electronic scale supporting legs, electronic scale include base main part, supporting legs and nut, assembly structure includes that integrated into one piece sets up the limit structure in the base main part, and this limit structure includes spacing space, the nut is located spacing space, the supporting legs is equipped with adjusting screw, and this adjusting screw stretches into spacing space and cooperates with nut looks spiro union, limit structure can be in to the nut adjusting screw stretches into and supports on the direction.

In a preferred embodiment: the nut is in interference fit with the limiting space.

In a preferred embodiment: the limiting structure further comprises a first limiting surface and a second limiting surface which are arranged at intervals in the extending direction of the adjusting screw rod, and the nut is supported between the first limiting surface and the second limiting surface.

In a preferred embodiment: the limiting space is provided with a lateral opening which is convenient for the nut to be installed.

In a preferred embodiment: the limiting structure further comprises a plurality of limiting ribs and a plurality of limiting blocks, a limiting cavity is formed between every two adjacent limiting ribs, the bottom surfaces of the limiting ribs are second limiting surfaces, and the top surfaces of the limiting blocks are first limiting surfaces.

In a preferred embodiment: the limiting block corresponds to the limiting cavity.

In a preferred embodiment: the limiting structure further comprises a hollow yielding cavity, and the limiting ribs are connected with the periphery of the yielding cavity.

In a preferred embodiment: the base main part still is equipped with the perforation of stepping down that is used for stepping down the adjusting screw, the stopper is arranged and is stepping down perforation pore wall department.

In a preferred embodiment: the supporting legs still includes foot lid, foot seat and screw thread spare, the screw thread spare rigid coupling is in the foot seat and it is equipped with the internal thread, adjusting screw bottom and foot lid looks rigid coupling and it and screw thread spare looks spiro union cooperation and stretch out the screw thread spare.

The second technical scheme adopted by the utility model for solving the technical problems is as follows: an electronic scale, which applies the assembly structure of the supporting leg of the electronic scale.

Compared with the background technology, the technical scheme has the following advantages:

1. because the base main body and the limiting structure are integrally formed, secondary processing is not needed, the processing is convenient, and the production cost is greatly reduced; after the supporting legs and the nuts are assembled, the limiting structures can support the nuts in the extending direction of the adjusting screw rods, so that the nuts cannot move in the extending direction of the adjusting screw rods, and the nuts can be prevented from moving in the extending direction of the adjusting screw rods.

2. The nut is in interference fit with the limiting space, so that the nut can be prevented from falling from the limiting space.

3. The first limiting surface and the second limiting surface are arranged at intervals in the extending direction of the adjusting screw rod, and the nut is supported between the first limiting surface and the second limiting surface, so that the nut and the limiting space are assembled more simply and rapidly.

4. The limiting space is provided with a lateral opening, so that the nut can be conveniently arranged in the limiting space.

5. The stopper is corresponding with spacing cavity, because the restriction of electronic scale inner space, can't do the side and loose core or push up the structure to one side, consequently, the stopper can be made with the structure that spacing cavity is corresponding with the upper and lower mould can insert the structure of wearing, and the shaping is simple, and is fit for the narrow and small space of electronic scale.

6. The limiting structure further comprises a hollow yielding cavity, the yielding cavity can be used for yielding the length of the adjusting screw rod, and the height of the adjusting screw rod can be adjusted as required.

7. The base main part still is equipped with the perforation of stepping down, and adjusting screw can stretch into in the spacing space from this perforation of stepping down.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a schematic diagram of an electronic scale according to a preferred embodiment.

Fig. 2 is a schematic exploded view of the base main body, the supporting legs and the nut.

Fig. 3 shows an assembled cross-sectional view of the base main body, the support legs, and the nut.

Fig. 4 is a schematic perspective view illustrating the assembly of the base main body, the supporting legs and the nut.

Fig. 5 is a schematic bottom view of the base body.

FIG. 6 illustrates a schematic top view of the base body.

FIG. 7 depicts a cross-sectional schematic view of the base body.

Detailed Description

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" and "fixedly connected" should be interpreted broadly, that is, any connection between the two that is not in a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.

In the claims, the specification and the drawings of the present invention, the terms "including", "having", and variations thereof, are intended to be inclusive and not limiting.

Referring to fig. 1 to 7, a preferred embodiment of an assembly structure of a stand bar of an electronic scale, which includes a base main body 10, a stand bar 20, and a nut 30.

As shown in fig. 1, the electronic scale further includes a scale plate 40 and a bracket 50, wherein the scale plate 40 is covered on the base body 10, and the bracket 50 is laterally installed on the base body 10.

As shown in fig. 7, the assembling structure includes a limiting structure 100 integrally formed on the base body 10, the limiting structure 100 includes a limiting space 11, and the nut 30 is located in the limiting space 11. In one embodiment, the nut 30 is in interference fit with the space 11, so that the nut 30 is not easily removed from the space 11.

The supporting foot 20 is provided with an adjusting screw 21, the adjusting screw 21 extends into the limiting space 11 and is in threaded fit with the nut 30, and the limiting structure 100 can support the nut 30 in the extending direction of the adjusting screw 21.

In one embodiment, the supporting foot 20 further includes a foot cover 22, a foot seat 23 and a screw 24, the screw 24 is fixedly connected in the foot seat 23 and is provided with an internal thread, the bottom end of the adjusting screw 21 is fixedly connected with the foot cover 22 and is in threaded engagement with the screw 24 and extends out of the screw 24. As shown in fig. 3, the bottom end of the adjusting screw 21 is fixedly connected to the foot cover 22 by riveting. Preferably, the foot cover 22 is provided at the outer circumference thereof with an anti-slip groove for increasing friction force to facilitate height adjustment of the supporting foot 20. In one embodiment, the supporting legs 20, the nuts 30 and the limiting structures 100 are all provided with four and evenly spaced arrangements.

In one embodiment, the limiting structure 100 further includes a first limiting surface 101 and a second limiting surface 102 spaced apart from each other in the extending direction of the adjusting screw 21, and the nut is supported between the first limiting surface and the second limiting surface. That is, as shown in fig. 7, the first position-limiting surface 101 and the second position-limiting surface 102 are arranged at intervals from top to bottom, and the position-limiting space 11 is located between the first position-limiting surface 101 and the second position-limiting surface 102.

In one embodiment, as shown in fig. 6, the spacing space 11 is provided with a lateral opening 12 for facilitating the insertion of the nut 30.

In one embodiment, the limiting structure 100 further includes a plurality of limiting ribs 103 and a plurality of limiting blocks 104, a limiting cavity 105 is formed between two adjacent limiting ribs 103, the bottom surfaces of the limiting ribs 103 are the second limiting surfaces 102, and the top surfaces of the limiting blocks 104 are the first limiting surfaces 101.

In one embodiment, the stopper 104 corresponds to the stopper cavity 105. Because the limit of the internal space of the electronic scale can not be a side core-pulling or inclined top structure, the structure corresponding to the limiting cavity 105 and the limiting block 104 can be a structure which can be inserted into the upper die and the lower die, the forming is simple, and the electronic scale is suitable for the narrow space of the electronic scale.

In one embodiment, the limiting structure 100 further includes a hollow yielding cavity 13, and the limiting rib 103 is connected to the periphery of the yielding cavity 13.

In one embodiment, the base main body 10 is further provided with an abdicating through hole 14 for abdicating the adjusting screw 21, and the limiting block 104 is arranged on the hole wall of the abdicating through hole 14. As shown in fig. 7, the yielding through hole 14 and the yielding cavity 13 correspond to each other, so that the adjusting screw 21 firstly passes through the yielding through hole 14 and then extends into the yielding cavity 13.

Because the base main body 10 and the limiting structure 100 are integrally formed, secondary processing is not needed, the processing is convenient, and the production cost is greatly reduced; after the supporting legs and the nuts are assembled, the limiting structures can support the nuts in the extending direction of the adjusting screw rods, so that the nuts cannot move in the extending direction of the adjusting screw rods, and the nuts can be prevented from moving in the extending direction of the adjusting screw rods.

Fig. 1 shows a preferred embodiment of an electronic scale, which employs the above-mentioned assembly structure of the supporting legs of the electronic scale.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides an assembly structure of electronic scale supporting legs, electronic scale include base main part, supporting legs and nut, its characterized in that: the assembly structure comprises a limiting structure which is integrally formed on the base main body, the limiting structure comprises a limiting space, the nut is located in the limiting space, the supporting leg is provided with an adjusting screw rod, the adjusting screw rod extends into the limiting space and is in threaded connection with the nut, and the limiting structure can support the nut in the extending direction of the adjusting screw rod.

2. The structure for assembling the supporting leg of the electronic scale according to claim 1, wherein: the nut is in interference fit with the limiting space.

3. The structure for assembling the supporting leg of the electronic scale according to claim 1, wherein: the limiting structure further comprises a first limiting surface and a second limiting surface which are arranged at intervals in the extending direction of the adjusting screw rod, and the nut is supported between the first limiting surface and the second limiting surface.

4. The structure for assembling the supporting leg of the electronic scale according to claim 3, wherein: the limiting space is provided with a lateral opening which is convenient for the nut to be installed.

5. The structure for assembling the supporting leg of the electronic scale according to claim 3, wherein: the limiting structure further comprises a plurality of limiting ribs and a plurality of limiting blocks, a limiting cavity is formed between every two adjacent limiting ribs, the bottom surfaces of the limiting ribs are second limiting surfaces, and the top surfaces of the limiting blocks are first limiting surfaces.

6. The structure for assembling the supporting leg of the electronic scale according to claim 5, wherein: the limiting block corresponds to the limiting cavity.

7. The structure for assembling the supporting leg of the electronic scale according to claim 5, wherein: the limiting structure further comprises a hollow yielding cavity, and the limiting ribs are connected with the periphery of the yielding cavity.

8. The structure for assembling the supporting leg of the electronic scale according to claim 7, wherein: the base main part still is equipped with the perforation of stepping down that is used for stepping down the adjusting screw, the stopper is arranged and is stepping down perforation pore wall department.

9. The structure for assembling the supporting leg of the electronic scale according to claim 1, wherein: the supporting legs still includes foot lid, foot seat and screw thread spare, the screw thread spare rigid coupling is in the foot seat and it is equipped with the internal thread, adjusting screw bottom and foot lid looks rigid coupling and it and screw thread spare looks spiro union cooperation and stretch out the screw thread spare.

10. An electronic scale, its characterized in that: the electronic scale supporting leg assembling structure as claimed in any one of claims 1 to 9 is applied.

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