Electronic scale with horizontal adjustment function

Abstract

The utility model relates to the technical field of electronic scales, and discloses an electronic scale with a horizontal adjusting function, which comprises a scale body, four supporting rods are slidably connected in the scale body, a tray is fixedly connected to the top ends of the four supporting rods, four mounting grooves are formed in the scale body, worms are rotatably connected in the mounting grooves, and the worms are fixedly connected with the tray. The separated ends of the worms on the left side and the right side are fixedly connected with rotating discs, four worm wheels are rotationally connected into the scale body, the bottom ends of the worm wheels are fixedly connected with threaded rods, the outer portions of the threaded rods are in threaded connection with threaded sleeves, and the bottom ends of the threaded sleeves are fixedly connected with a base plate. According to the utility model, through the cooperation of the installation groove, the chassis and other structures, the balance body can be conveniently adjusted to be horizontal, the balance body can be ensured to be horizontal, the influence of external factors on the weighing result can be reduced, and the accuracy and precision of measurement can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic scales, in particular to an electronic scale with a level adjustment function. Background Art

[0002] An electronic scale is a device that uses electronic technology to measure the weight of an object. It is usually more accurate and convenient than a traditional mechanical scale. It usually consists of a weighing sensor, a controller, a display, a tray, and a power supply. The weighing sensor senses the pressure exerted by the object on the tray, converts the pressure into electrical signals, and then the controller processes these signals and displays them on the display to measure the weight of the object.

[0003] Electronic scales in the prior art still lack the function of adjusting the level, so that the accuracy of the electronic scale will decrease over time due to the inability to calibrate or adjust, resulting in the accuracy of the measurement results being affected, and in application scenarios requiring specific accuracy, the electronic scale lacking the adjustment function may not meet the requirements, thereby limiting its application scope. In view of the above problems, those skilled in the art have proposed an electronic scale with a level adjustment function to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an electronic scale with a level adjustment function, aiming to improve the problem that the electronic scale in the prior art still lacks the level adjustment function.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An electronic scale with a horizontal adjustment function comprises a scale body, wherein four support rods are slidably connected inside the scale body, and the top ends of the four support rods are fixedly connected to a tray, four installation grooves are opened inside the scale body, and a worm is rotatably connected inside the installation groove, and the separated ends of the worm on the left and right sides are fixedly connected to a turntable, four worm wheels are rotatably connected inside the scale body, the bottom end of the worm wheel is fixedly connected to a threaded rod, the external thread of the threaded rod is connected to a threaded sleeve, and the bottom end of the threaded sleeve is fixedly connected to a chassis, a battery compartment is opened on the front side of the interior of the scale body, the front side of the scale body is rotatably connected to a door body, and a snap assembly is arranged inside the scale body.

[0007] Furthermore, the buckle assembly includes two limit grooves, and the two limit grooves are respectively opened on the upper and lower sides of the interior of the scale body, the inner wall of the limit groove is fixedly connected with a spring, the adjacent ends of the two springs are fixedly connected with a limit block, the adjacent ends of the two limit blocks are fixedly connected with a clamping block, the upper and lower sides of the door body are provided with clamping grooves, the separated ends of the two limit blocks are fixedly connected with a pull rope, and the adjacent ends of the two pull ropes are fixedly connected with a rotating rod.

[0008] Furthermore, the exterior of the worm is meshingly connected with the exterior of the worm wheel, and the interior of the mounting groove is rotationally connected with the exterior of the threaded rod.

[0009] Furthermore, the interior of the mounting groove is slidably connected to the exterior of the threaded sleeve, and a protrusion is provided on the exterior of the rotating disk.

[0010] Furthermore, a level is provided on the top of the scale body.

[0011] Furthermore, the interior of the limiting groove is slidably connected to the exterior of the limiting block, and the interior of the limiting groove is slidably connected to the exterior of the clamping block.

[0012] Furthermore, the outside of the card block is engaged with the inside of the card slot.

[0013] Furthermore, the inside of the scale body is slidably connected to the outside of the pull rope, and the inside of the scale body is rotatably connected to the outside of the rotating rod.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, by using the installation groove, worm, turntable, worm wheel, threaded rod, threaded sleeve, chassis and other structures in coordination with each other, the scale body can be conveniently adjusted to be level, thereby ensuring that the scale body is level, reducing the influence of external factors on the weighing result, thereby improving the accuracy and precision of the measurement, and enabling the electronic scale to adapt to different working environments and maintain accurate measurement results.

[0016] In the utility model, by using the limit grooves, springs, limit blocks, clamping blocks, clamping grooves, pull ropes, rotating rods and other structures in coordination with each other, the door of the battery compartment can be conveniently opened to replace the battery, so that the battery can be replaced more quickly without the need for additional tools or effort, and the maintenance process is made simpler, and users can more easily replace the battery regularly to maintain the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an electronic scale with a level adjustment function proposed by the utility model;

[0018] Figure 2This is a schematic diagram of the worm structure of an electronic scale with a level adjustment function proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the threaded rod structure of an electronic scale with a level adjustment function proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of a pull rope structure of an electronic scale with a level adjustment function proposed by the utility model;

[0021] Figure 5 for Figure 3 The enlarged view of point A in the middle;

[0022] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0023] Legend:

[0024] 1. Scale body; 2. Support rod; 3. Tray; 4. Mounting slot; 5. Worm; 6. Turntable; 7. Worm wheel; 8. Threaded rod; 9. Threaded sleeve; 10. Chassis; 11. Battery compartment; 12. Door body; 13. Buckle assembly; 1301. Limiting slot; 1302. Spring; 1303. Limiting block; 1304. Block; 1305. Slot; 1306. Pull rope; 1307. Rotating rod; 14. Level. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1 and Figure 2 The utility model provides an embodiment: an electronic scale with a horizontal adjustment function, including a scale body 1, four support rods 2 are slidably connected inside the scale body 1, and a tray 3 is fixedly connected to the top of the four support rods 2. A battery compartment 11 is opened on the front side of the interior of the scale body 1, and a door body 12 is rotatably connected to the front side of the scale body 1. A level 14 is arranged on the top of the scale body 1.

[0027] Specifically, the scale body 1 limits the four support rods 2, so that the support rods 2 are stable when moving. The bottom ends of the support rods 2 are fixed to the weight sensors inside the scale body 1. A battery compartment 11 is opened on the front side of the interior of the scale body 1, and a door body 12 is rotatably connected to the front of the scale body 1, so that the batteries in the battery compartment 11 can be replaced by opening the door body 12. Through the level 14 on the scale body 1, it can be observed whether the scale body 1 remains in a horizontal state.

[0028] Reference Figure 2 , Figure 3 and Figure 5 Four mounting grooves 4 are provided inside the scale body 1, and a worm 5 is rotatably connected inside the mounting groove 4. A turntable 6 is fixedly connected to the separated ends of the worm 5 on the left and right sides, and a bump is provided on the outside of the turntable 6. Four worm wheels 7 are rotatably connected inside the scale body 1. The outside of the worm 5 is meshed with the outside of the worm wheel 7, and a threaded rod 8 is fixedly connected to the bottom end of the worm wheel 7. The inside of the mounting groove 4 is rotatably connected to the outside of the threaded rod 8, and the outside of the threaded rod 8 is threadedly connected to a threaded sleeve 9. The inside of the mounting groove 4 is slidably connected to the outside of the threaded sleeve 9, and the bottom end of the threaded sleeve 9 is fixedly connected to a chassis 10.

[0029] Specifically, the mounting groove 4 limits the threaded rod 8, the worm 5 and the worm wheel 7, so that the threaded rod 8, the worm 5 and the worm wheel 7 are stable when they rotate. Through the meshing connection between the worm 5 and the worm wheel 7, the worm 5 can drive the worm wheel 7 to rotate. The mounting groove 4 limits the threaded sleeve 9, so that the threaded sleeve 9 will not deviate when it moves. By rotating the turntable 6, the worm 5 can be driven to rotate, and then the worm wheel 7 can be driven to rotate, which can drive the threaded rod 8 to rotate, and then the threaded sleeve 9 can be driven to move up and down, so that the chassis 10 can be driven to move with it, and then the scale body 1 can be conveniently adjusted to a horizontal level, thereby improving the accuracy and precision of the measurement.

[0030] Reference Figure 1 , Figure 4 and Figure 6A buckle assembly 13 is provided inside the scale body 1, and the buckle assembly 13 includes two limit grooves 1301, and the two limit grooves 1301 are respectively opened on the upper and lower sides of the inside of the scale body 1, and the inner wall of the limit groove 1301 is fixedly connected with a spring 1302, and the adjacent ends of the two springs 1302 are fixedly connected with a limit block 1303, and the inside of the limit groove 1301 is slidably connected with the outside of the limit block 1303, and the adjacent ends of the two limit blocks 1303 are fixedly connected with a clamping block 1304, The interior of the positioning slot 1301 is slidably connected to the exterior of the card block 1304, card slots 1305 are provided on the upper and lower sides of the door body 12, the exterior of the card block 1304 is engaged with the interior of the card slot 1305, the separated ends of the two limit blocks 1303 are fixedly connected with a pull rope 1306, the interior of the scale body 1 is slidably connected to the exterior of the pull rope 1306, the proximal ends of the two pull ropes 1306 are fixedly connected with a rotating rod 1307, and the interior of the scale body 1 is rotatably connected to the exterior of the rotating rod 1307.

[0031] Specifically, the limit groove 1301 and the limit block 1303 play a fixing role on the spring 1302, so that the spring 1302 can stably perform elastic deformation, the limit groove 1301 plays a limiting role on the limit block 1303 and the clamping block 1304, so that the limit block 1303 and the clamping block 1304 will not deviate when moving, and the clamping block 1304 is engaged with the clamping groove 1305, so that the door body 12 can be fixed, and the scale body 1 plays a limiting role on the pull rope 1306 and the rotating rod 1307 The function is to stabilize the pull rope 1306 when it moves and the rotating rod 1307 when it rotates. By rotating the rotating rod 1307, the two pull ropes 1306 are driven to move toward the closer side, thereby driving the two limit blocks 1303 to move toward the separated end, and then driving the card block 1304 to move with it, so that the card block 1304 is disengaged from the card slot 1305, and then the door body 12 can be conveniently opened, so that the battery in the battery compartment 11 can be conveniently replaced.

[0032] Working principle: When the scale body 1 needs to be leveled, by observing which side the bubble in the level 14 is leaning towards, the turntable 6 on the other side is rotated, which in turn drives the worm 5 to rotate with it, thereby driving the worm wheel 7 to rotate, and then drives the threaded rod 8 to rotate with it, thereby driving the threaded sleeve 9 to move downward. In addition, when the door body 12 needs to be opened to replace the battery, the rotating rod 1307 is rotated to drive the two pull ropes 1306 to move toward the adjacent side, thereby driving the two limit blocks 1303 to move toward the separated end, and then squeezing the spring 1302 to make elastic deformation, thereby driving the card block 1304 to move with it, thereby making the card block 1304 disengage from the card slot 1305, so that the door body 12 can be conveniently opened, and the battery in the battery compartment 11 can be replaced. After the replacement is completed, the spring 1302 is reset to move, thereby driving the two limit blocks 1303 to move toward the adjacent side, thereby driving the card block 1304 to move with it, thereby making the card block 1304 engage with the card slot 1305, thereby fixing the door body 12, and completing the battery replacement.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic scale with a level adjustment function, comprising a scale body (1), characterized in that: The scale body (1) is slidably connected to four support rods (2), the top ends of the four support rods (2) are fixedly connected to a tray (3), the scale body (1) is provided with four mounting grooves (4), the mounting grooves (4) are rotatably connected to a worm (5), the worms (5) on the left and right sides are fixedly connected to a turntable (6) at their separated ends, the scale body (1) is rotatably connected to four worm wheels (7), the bottom end of the worm wheel (7) is fixedly connected to a threaded rod (8), the outside of the threaded rod (8) is threadedly connected to a threaded sleeve (9), the bottom end of the threaded sleeve (9) is fixedly connected to a chassis (10), the front side of the scale body (1) is provided with a battery compartment (11), the front side of the scale body (1) is rotatably connected to a door body (12), and a buckle assembly (13) is provided inside the scale body (1).

2. The electronic scale with level adjustment function according to claim 1, characterized in that: The buckle assembly (13) comprises two limit grooves (1301), the two limit grooves (1301) are respectively arranged at the upper and lower sides of the inside of the scale body (1), the inner wall of the limit groove (1301) is fixedly connected to a spring (1302), the adjacent ends of the two springs (1302) are fixedly connected to a limit block (1303), the adjacent ends of the two limit blocks (1303) are fixedly connected to a clamping block (1304), the upper and lower sides of the door body (12) are provided with clamping grooves (1305), the separated ends of the two limit blocks (1303) are fixedly connected to a pull rope (1306), and the adjacent ends of the two pull ropes (1306) are fixedly connected to a rotating rod (1307).

3. The electronic scale with level adjustment function according to claim 1, characterized in that: The outside of the worm (5) is meshingly connected to the outside of the worm wheel (7), and the inside of the mounting groove (4) is rotationally connected to the outside of the threaded rod (8).

4. The electronic scale with level adjustment function according to claim 1, characterized in that: The interior of the installation groove (4) is slidably connected to the exterior of the threaded sleeve (9), and a protrusion is provided on the exterior of the rotating disk (6).

5. The electronic scale with level adjustment function according to claim 1, characterized in that: A level (14) is provided at the top of the scale body (1).

6. The electronic scale with level adjustment function according to claim 2, characterized in that: The interior of the limiting groove (1301) is slidably connected to the exterior of the limiting block (1303), and the interior of the limiting groove (1301) is slidably connected to the exterior of the clamping block (1304).

7. The electronic scale with level adjustment function according to claim 2, characterized in that: The outside of the card block (1304) is engaged with the inside of the card slot (1305).

8. The electronic scale with level adjustment function according to claim 2, characterized in that: The interior of the scale body (1) is slidably connected to the exterior of the pull rope (1306), and the interior of the scale body (1) is rotatably connected to the exterior of the rotating rod (1307).

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