Foldable platform scale

Abstract

The utility model relates to the technical field of platform scales, and discloses a foldable platform scale, which comprises a base, the upper surface of the base is fixedly provided with a weighing disc, one side of the base is fixedly provided with a handle, and the other side of the base is fixedly provided with a fixed support. Through cooperative arrangement of a fixing support, a first fixing bolt, a telescopic outer stand column, a motor, a transmission rod, a threaded rod, a limiting block, a connecting rod, a third fixing bolt and a limiting roller, during use, the first fixing bolt is screwed out from the interiors of the fixing support and the telescopic outer stand column, and then the motor is connected with a power source to drive the transmission rod, the threaded rod, the limiting block and the connecting rod; and then the telescopic outer stand column and the instrument panel are driven to retract into the base, so that the folding storage effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of platform scales, in particular to a foldable platform scale. Background Art

[0002] A platform scale is a load-bearing device that can be used on the ground. It is a small weighing instrument. According to the structural principle, it can be divided into two types: mechanical platform scale and electronic platform scale. The electronic platform scale uses a weighing sensor to convert the weight of the object being measured into an electrical signal, which is then processed and displayed in digital form on the display instrument. It is more convenient to use than a mechanical platform scale.

[0003] The existing platform scale is not easy to fold, so that the platform scale occupies a large space after use, which is not conducive to saving storage space and transporting the platform scale. It is not convenient to store and protect the instrument panel, so that the instrument panel is easily damaged due to accidents during transportation or when stored. It is also not convenient to adjust the height of the instrument panel, which makes the use of the platform scale inconvenient. Therefore, the utility model provides a foldable platform scale. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a foldable platform scale, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a foldable platform scale, comprising a base, a weighing pan fixedly mounted on the upper surface of the base, a handle fixedly mounted on one side of the base, a fixed bracket fixedly mounted on the other side of the base, a telescopic outer column threadedly connected to one side of the fixed bracket through a first fixing bolt b, a telescopic inner column inserted into the interior of the telescopic outer column, threaded holes are provided on the surfaces of the telescopic outer column and the telescopic inner column, the first fixing bolt a is threadedly connected to the interior of the threaded holes, a support plate is fixedly mounted on one end of the telescopic inner column, an instrument panel is threadedly connected to the upper surface of the support plate through a second fixing bolt, a motor is fixedly mounted on the interior of the base, a transmission rod is splined at the output end of the motor, a threaded rod is fixedly mounted on one end of the transmission rod, a limit block is threadedly connected to the surface of the threaded rod, a connecting rod is fixedly mounted on one side of the limit block, one end of the connecting rod is hinged to the telescopic outer column through a third fixing bolt, and a limit roller is fixedly mounted on the other side of the limit block.

[0008] (III) Beneficial effects

[0009] Compared with the prior art, the utility model provides a foldable platform scale, which has the following beneficial effects:

[0010] The foldable platform scale is provided by the coordinated arrangement of the telescopic outer column, the telescopic inner column, the threaded hole and the first fixing bolt a. When in use, the telescopic inner column is pulled out from the telescopic outer column to a suitable position, and then the first fixing bolt a is screwed into the telescopic inner column through the threaded hole for fixing, thereby achieving the function of adjusting the height of the instrument panel. The fixed bracket, the first fixing bolt b, the telescopic outer column, the motor, the transmission rod, the threaded rod, the limit block, the connecting rod, the third fixing bolt and the limit roller are provided. When in use, the first fixing bolt b is screwed out from the inside of the fixed bracket and the telescopic outer column, and then the motor is connected to the power supply to drive the transmission rod, the threaded rod, the limit block and the connecting rod, and then the telescopic outer column and the instrument panel are retracted into the inside of the base, thereby achieving the function of folding and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0013] Figure 3 For this utility model Figure 1 A magnified view of the structure at point A;

[0014] Figure 4 For this utility model Figure 1 Enlarged view of the structure at B.

[0015] In the figure: base 1, weighing plate 2, handle 3, fixed bracket 4, first fixing bolt b 5, telescopic outer column 6, telescopic inner column 7, threaded hole 8, first fixing bolt a 9, support plate 10, second fixing bolt 11, instrument panel 12, motor 13, transmission rod 14, threaded rod 15, limit block 16, connecting rod 17, third fixing bolt 18, limit roller 19. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4The utility model provides a technical solution: a foldable platform scale, comprising a base 1, a weighing plate 2 is fixedly installed on the upper surface of the base 1, a handle 3 is fixedly installed on one side of the base 1, and a fixed bracket 4 is fixedly installed on the other side of the base 1, a telescopic outer column 6 is threadedly connected to one side of the fixed bracket 4 through a first fixing bolt b5, a telescopic inner column 7 is inserted into the inner part of the telescopic outer column 6, threaded holes 8 are opened on the surfaces of the telescopic outer column 6 and the telescopic inner column 7, and the inner part of the threaded hole 8 is threadedly connected to the first fixing bolt a9, through the coordinated arrangement of the telescopic outer column 6, the telescopic inner column 7, the threaded hole 8 and the first fixing bolt a9, when in use, the telescopic inner column 7 is pulled out from the telescopic outer column 6 to a suitable position, and then the first fixing bolt a9 is tightened. 9 is screwed into the telescopic inner column 7 through the threaded hole 8 for fixation, thereby playing a role in adjusting the height of the instrument panel 12, a support plate 10 is fixedly installed at one end of the telescopic inner column 7, and the upper surface of the support plate 10 is threadedly connected to the instrument panel 12 through a second fixing bolt 11, a motor 13 is fixedly installed inside the base 1, a transmission rod 14 is splined at the output end of the motor 13, a threaded rod 15 is fixedly installed at one end of the transmission rod 14, and a limit block 16 is threadedly connected to the surface of the threaded rod 15, a connecting rod 17 is fixedly installed on one side of the limit block 16, one end of the connecting rod 17 is hinged to the telescopic outer column 6 through a third fixing bolt 18, and a limit roller 19 is fixedly installed on the other side of the limit block 16.

[0018] In summary, the foldable platform scale, through the coordinated arrangement of the telescopic outer column 6, the telescopic inner column 7, the threaded hole 8 and the first fixing bolt a9, when in use, the telescopic inner column 7 is pulled out from the telescopic outer column 6 to a suitable position, and then the first fixing bolt a9 is screwed into the telescopic inner column 7 through the threaded hole 8 for fixing, thereby playing a role in adjusting the height of the instrument panel 12, through the coordinated arrangement of the fixed bracket 4, the first fixing bolt b5, the telescopic outer column 6, the motor 13, the transmission rod 14, the threaded rod 15, the limit block 16, the connecting rod 17, the third fixing bolt 18 and the limit roller 19, when in use, the first fixing bolt b5 is screwed out from the inside of the fixed bracket 4 and the telescopic outer column 6, and then the motor 13 is connected to the power supply to drive the transmission rod 14, the threaded rod 15, the limit block 16, the connecting rod 17, and then the telescopic outer column 6 and the instrument panel 12 are retracted to the inside of the base 1, thereby playing a role in folding and storage.

[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable platform scale, comprising a base (1), characterized in that: A weighing pan (2) is fixedly mounted on the upper surface of the base (1); a handle (3) is fixedly mounted on one side of the base (1); a fixed bracket (4) is fixedly mounted on the other side of the base (1); a telescopic outer column (6) is threadedly connected to one side of the fixed bracket (4) via a first fixing bolt b (5); a telescopic inner column (7) is inserted into the interior of the telescopic outer column (6); threaded holes (8) are provided on the surfaces of the telescopic outer column (6) and the telescopic inner column (7); a first fixing bolt a (9) is threadedly connected to the interior of the threaded hole (8); a support plate (10) is fixedly mounted on one end of the telescopic inner column (7); The upper surface of the plate (10) is threadedly connected to an instrument panel (12) via a second fixing bolt (11); a motor (13) is fixedly installed inside the base (1); an output end of the motor (13) is spline-connected to a transmission rod (14); a threaded rod (15) is fixedly installed at one end of the transmission rod (14); a surface of the threaded rod (15) is threadedly connected to a limit block (16); a connecting rod (17) is fixedly installed on one side of the limit block (16); one end of the connecting rod (17) is hinged to the telescopic outer column (6) via a third fixing bolt (18); and a limit roller (19) is fixedly installed on the other side of the limit block (16).

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