Adjustable weighing device

Abstract

The utility model relates to the technical field of weighing equipment, in particular to an adjustable weighing device which comprises a base, a mounting groove is formed in the top of the base, a weighing sensor is fixedly connected in the mounting groove, a display screen is fixedly connected to the outside of the base, a supporting seat is arranged above the base, and the weighing sensor is fixedly connected with the supporting seat. A sliding plate is slidably connected to the top of the supporting seat, a plurality of sets of positioning grooves are formed in the side wall of the sliding plate, a positioning plate is slidably connected to the interior of the supporting seat in a penetrating mode, a push plate is fixedly connected to the exterior of the positioning plate, a first spring is connected between the push plate and the supporting seat, and a limiting assembly is further arranged outside the supporting seat. Objects can be weighed through the arranged weighing sensor, the sliding plate is arranged at the top of the supporting base, the weighing area can be adjusted by sliding the sliding plate, and therefore weighing can be achieved when the objects are large in number or large in size, and the weighing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing equipment, in particular to an adjustable weighing device. Background Art

[0002] A weighing device is a conversion device that converts weight signals or pressure signals into electrical signal.

[0003] After searching, the Chinese patent with the announcement number: CN209230765U discloses an electronic weighing device that is easy to replace, including an electronic scale body, a stopper rod, a moving rod, a limit spring and a bottom block. The restorability of the limit spring can release the fixing of the moving rod to the stopper rod, so as to facilitate the disassembly and replacement of the support rod; a transverse tube, a limit rod, a support block and a limit tube are provided, and the transverse tube is movably connected with the limit tube, so as to realize the position movement of the limit rod and the support block, thereby achieving the effect of facilitating the adjustment of the height of the electronic scale body;

[0004] The weighing device in this patent cannot adjust the weighing area, so it is impossible to quickly weigh large or large items at one time. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an adjustable weighing device.

[0006] The technical solution adopted by the utility model is: an adjustable weighing device, including a base, a mounting groove is provided on the top of the base, a weighing sensor is fixedly connected in the mounting groove, a display screen is fixedly connected to the outside of the base, a support seat is provided above the base, a slide plate is slidably connected to the top of the support seat, a plurality of positioning grooves are provided on the side wall of the slide plate, a positioning plate is slidably connected through the support seat, a push plate is fixedly connected to the outside of the positioning plate, a first spring is connected between the push plate and the support seat, and a limit assembly is also provided on the outside of the support seat.

[0007] In one of the embodiments, one end of the positioning plate is an inclined structure, and the positioning groove is a triangular structure.

[0008] In one embodiment, the limiting assembly includes an articulated seat fixedly connected to the outside of the support seat, a rotating rod rotatably connected to the outside of the articulated seat, and an abutting roller rotatably connected to the outside of the rotating rod.

[0009] In one embodiment, a second spring is fixedly connected to the outside of the rotating rod, and one end of the second spring is fixedly connected to the supporting seat.

[0010] In one of the embodiments, a magnet is fixedly connected to the bottom of the hinged seat, and the rotating rod is made of iron material.

[0011] In one embodiment, a resistance column and a guide column are fixedly connected to the bottom of the support seat, a guide hole is provided on the top of the base, the resistance column resists the outside of the weighing sensor, and the guide column is slidably connected in the guide hole.

[0012] In one of the embodiments, a slide groove is provided on the outside of the support seat, and the end of the slide plate is slidably connected in the slide groove.

[0013] The beneficial effects of the utility model are as follows: compared with the prior art, in the utility model, objects can be weighed by means of a weighing sensor, and a slide plate is provided on the top of the support seat, and the weighing area can be adjusted by sliding the slide plate, so that weighing can be achieved even when there are many objects or the volume is large, thereby improving the weighing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0016] Figure 3 It is a structural schematic diagram of the positioning block in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the base in the utility model;

[0018] Figure 5 It is a schematic diagram of the exploded structure of the base and the support seat in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the bottom of the base in the utility model;

[0020] Figure 7 It is a structural schematic diagram of the slide plate in the utility model;

[0021] Figure 8 yes Figure 7 Schematic diagram of the enlarged structure of the middle B area;

[0022] Fig. 9 It is a structural schematic diagram of the utility model after the slide plate is opened.

[0023] The markings in the figure are: 1. base; 2. display screen; 3. slide plate; 4. support seat; 5. push plate; 6. positioning plate; 7. first spring; 8. hinge seat; 9. rotating rod; 10. second spring; 11. resistance roller; 12. magnet; 13. slide groove; 14. mounting groove; 15. weighing sensor; 16. guide hole; 17. guide column; 18. resistance column; 19. positioning groove. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following is combined with Figure 1-9 The utility model is further described.

[0027] In order to solve the problems existing in the background technology, the present application proposes the following technical solutions: an adjustable weighing device, including a base 1, a mounting groove 14 is provided on the top of the base 1, a weighing sensor 15 is fixedly connected in the mounting groove 14, a display screen 2 is fixedly connected to the outside of the base 1, and a control module is also provided in the base 1, which is used to convert the signal detected by the weighing sensor 15 into a numerical value for display on the display screen 2.

[0028] In addition, a support seat 4 is provided above the base 1, and a resistance column 18 and a guide column 17 are fixedly connected to the bottom of the support seat 4. A guide hole 16 is provided at the top of the base 1. The resistance column 18 resists the outside of the weighing sensor 15, and the guide column 17 is slidably connected in the guide hole 16. The resistance column 18 is used to resist the weighing sensor 15. A slide plate 3 is slidably connected to the top of the support seat 4, and a slide groove 13 is provided on the outside of the support seat 4. The end of the slide plate 3 is slidably connected in the slide groove 13.

[0029] In a further design, a plurality of positioning grooves 19 are provided on the side walls of the skateboard 3, a positioning plate 6 is slidably connected through the support seat 4, one end of the positioning plate 6 has an inclined structure, the positioning groove 19 is a triangular structure, a push plate 5 is fixedly connected to the outside of the positioning plate 6, a first spring 7 is connected between the push plate 5 and the support seat 4, and under the push of the elastic force of the first spring 7, the positioning plate 6 is tightly engaged with the positioning groove 19.

[0030] Among them, a limiting component is also provided on the outside of the support seat 4.

[0031] Specifically, the limiting assembly includes an articulated seat 8 fixedly connected to the outside of the support seat 4, a rotating rod 9 rotatably connected to the outside of the articulated seat 8, and a resistance roller 11 rotatably connected to the outside of the rotating rod 9. The outside of the rotating rod 9 is fixedly connected with a second spring 10, one end of the second spring 10 is fixedly connected to the support seat 4, and the bottom of the articulated seat 8 is fixedly connected with a magnet 12. The rotating rod 9 is made of iron material. When the resistance roller 11 resists the push plate 5, the positioning block cannot slide outward, so the position of the slide plate 3 can be locked. When the resistance roller 11 no longer resists the push plate 5, the slide plate 3 can be pulled, and the positioning block continuously resists and is connected in the positioning groove 19.

[0032] In order for those skilled in the art to fully understand the technical solution, this embodiment is summarized as follows:

[0033] The object to be weighed can be placed on the slide plate 3, and force can be applied to the weighing sensor 15 through the support base 4 and the abutment column 18, and then the weight value can be displayed on the display screen 2;

[0034] If it is necessary to increase the weighing area, rotate the rotating rod 9 to allow it to adsorb with the magnet 12. By making the resistance roller 11 no longer resist the push plate 5, the slide plate 3 can be pulled out to increase the weighing area. The positioning block will also continuously resist in the positioning groove 19. After the adjustment is completed, the rotating rod 9 is rotated again to make the resistance roller 11 resist the push block so that the push block cannot pop out, and the position of the push block can be locked.

[0035] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0036] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable weighing device, characterized in that: The invention comprises a base (1), the top of which is provided with an installation groove (14), a weighing sensor (15) is fixedly connected in the installation groove (14), the outside of which is fixedly connected with a display screen (2), a support seat (4) is provided above the base (1), the top of which is slidably connected with a slide plate (3), the side wall of which is provided with a plurality of positioning grooves (19), a positioning plate (6) is slidably connected through the support seat (4), a push plate (5) is fixedly connected to the outside of the positioning plate (6), a first spring (7) is connected between the push plate (5) and the support seat (4), and a limit assembly is also provided on the outside of the support seat (4).

2. An adjustable weighing device according to claim 1, characterized in that: One end of the positioning plate (6) is an inclined structure, and the positioning groove (19) is a triangular structure.

3. An adjustable weighing device according to claim 2, characterized in that: The limiting assembly comprises an articulated seat (8) fixedly connected to the outside of the support seat (4), a rotating rod (9) rotatably connected to the outside of the articulated seat (8), and a resisting roller (11) rotatably connected to the outside of the rotating rod (9).

4. An adjustable weighing device according to claim 3, characterized in that: A second spring (10) is fixedly connected to the outside of the rotating rod (9), and one end of the second spring (10) is fixedly connected to the support seat (4).

5. An adjustable weighing device according to claim 4, characterized in that: A magnet (12) is fixedly connected to the bottom of the hinge seat (8), and the rotating rod (9) is made of iron material.

6. The adjustable weighing device according to claim 1, characterized in that: The bottom of the support seat (4) is fixedly connected with a resistance column (18) and a guide column (17), the top of the base (1) is provided with a guide hole (16), the resistance column (18) is in resistance with the outside of the weighing sensor (15), and the guide column (17) is slidably connected in the guide hole (16).

7. An adjustable weighing device according to claim 6, characterized in that: A sliding groove (13) is provided on the outside of the support seat (4), and the end of the slide plate (3) is slidably connected in the sliding groove (13).

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