Electronic scale capable of being horizontally adjusted

Abstract

The utility model discloses an electronic scale capable of horizontal adjustment, which comprises a weighing base body, a weighing plate, a support base, a limiting hole and a rotating groove, the weighing base body is of a hollow rectangular structure, the weighing plate is arranged on the weighing base body, and the left side and the right side of the weighing base body are provided with gravity blocks. The weighing device comprises a weighing base body, a rotating groove is formed in the lower end of the weighing base body, the supporting base is arranged below the weighing base body, a hole is formed in the supporting base, a limiting block is movably installed on the supporting base, and a limiting spring is installed on the outer side of the limiting block in a surrounding mode. According to the electronic scale capable of being horizontally adjusted, the mounting rods, the gear grooves, the pulleys, the rotating gears and the sliding grooves work in a matched mode, the limiting blocks are taken out of the limiting holes in the sliding grooves, the weighing base body is rotated for horizontal adjustment, and through meshing of the rotating gears and the gear grooves, stable horizontal adjustment operation can be conducted on the weighing base body.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic scales, in particular to an electronic scale capable of being adjusted horizontally. Background Art

[0002] Electronic scales are tools used to measure the weight of items. They are used in many occasions and are the product of the development of microelectronics technology and the combination of modern commodity circulation management concepts and technological developments. They are one of the basic electronic equipment essential to modern, automated commercial management. For example, in factories, electronic scales are often used to measure the weight of goods to detect whether the goods are correctly loaded.

[0003] For example, publication number: CN215114818U discloses an anti-drop structure for electronic scales, which relates to the technical field of electronic scales. The utility model includes a base, a buffer device, a main body, a weighing device and an anti-drop device. The anti-drop device includes a rotating seat, a rotating column and a rotating rod. One side surface of several rotating seats are connected to the side surface of the tray. The inner side surfaces of several rotating seats are provided with second rotating holes. Several rotating columns rotate with the second rotating holes. One surface of several rotating columns is respectively connected to one surface of several rotating rods. The utility model is an anti-drop structure for electronic scales. The tray of the electronic scale is provided with an anti-drop device. The rotating rod is opened by the rotating column. The height of the rotating rod can prevent large objects from falling out of the tray, thereby increasing the use range of the device and ensuring the weighing effect.

[0004] However, the electronic scale opens the rotating rod through the rotating column, and the height of the rotating rod can prevent large objects from falling out of the pallet. However, after the electronic scale is placed on the ground, if the ground is uneven, the electronic scale will appear to be tilted as a whole. In this case, the data measured by the electronic scale may not be accurate. The above-mentioned electronic scale cannot be effectively adjusted when used in this environment, and if too much force is used to place the goods when using the electronic scale, the impact force will also affect the measurement accuracy. Utility Model Content

[0005] The purpose of the utility model is to provide an electronic scale that can be adjusted horizontally, so as to solve the problem raised in the above-mentioned background technology that after the electronic scale is placed on the ground, if the ground is uneven, the electronic scale will appear to be tilted as a whole. In this case, the data measured by the electronic scale may not be accurate. When using the electronic scale, if the force used to place the goods is too great, the impact force will also affect the measurement accuracy.

[0006] To achieve the above object, the utility model provides the following technical solutions: a horizontally adjustable electronic scale, comprising a weighing base, a weighing plate, a supporting base, a limiting hole and a rotating slot, wherein the weighing base is a hollow rectangular structure, and a weighing plate is arranged on the weighing base, and gravity blocks are installed on the left and right sides of the weighing base, and a rotating slot is opened at the lower end of the weighing base, and further comprising:

[0007] A support base, which is arranged below the weighing base, has a hole formed on it, and a limit block is movably mounted on the support base, and a limit spring is mounted around the outer side of the limit block;

[0008] A movable plate is arranged in the weighing plate, and a pressure spring is fixedly installed on the lower surface of the movable plate, and a rotating block is fixedly installed on the lower end of the movable plate, and a push rod is connected to the rotating block;

[0009] The mounting rod is fixedly mounted on the upper end of the weighing base, a pulley is rotatably mounted on the connection of the mounting rod, and a rotating gear is rotatably mounted on the upper end of the mounting rod.

[0010] Furthermore, a movable groove is provided on the weighing plate, and a reset spring is fixedly installed in the movable groove, and a pressure spring is fixedly installed on the upper surface of the weighing plate. At the same time, the weighing plate and the movable plate form an elastic structure through the pressure spring, and the pressure spring provides a certain buffer when the weighing plate receives an impact.

[0011] Furthermore, a movable block is slidably installed in the movable groove, and the movable block forms an elastic structure in the movable groove through a reset spring, and the movable block is rotatably installed at the lower end of the push rod. At the same time, the movable block forms an integrated driving structure with the push rod and the rotating block, and the push rod pushes the weighing plate to reset under the action of the reset spring.

[0012] Furthermore, a gear groove is fixedly installed on the inner wall of the weighing base, and the gear groove is elliptical in front view, and a sliding groove is fixedly installed on the lower surface of the gear groove, and multiple groups of limiting holes are arranged in the sliding groove, and the weighing base is driven to rotate through the gear groove.

[0013] Furthermore, two groups of rotating gears, pulleys and mounting rods are symmetrically installed about the vertical center of the weighing base, and the rotating gears and the gear slots form a meshing structure, and the pulleys rotate in the sliding slots, and the rotating gears drive the gear slots to rotate.

[0014] Furthermore, the limit block forms an elastic structure with the support base through a limit spring, and the upper end of the limit block is clamped in the limit hole, and the support base is arranged in the rotating groove of the weighing base, and the gear groove is fixed by the clamping of the limit block and the limit hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The electronic scale with adjustable level, the installation rod, gear slot, pulley, rotating gear, and sliding slot cooperate with each other. After the limit block is taken out from the limit hole in the sliding slot, the weighing base is rotated for horizontal adjustment. Through the engagement of the rotating gear and the gear slot, the weighing base can be adjusted horizontally in a relatively stable manner;

[0017] 2. The horizontally adjustable electronic scale, with the coordinated use of pressure spring, push rod, rotating block, movable block and reset spring, when the weighing object is placed on the weighing plate, the pressure spring performs preliminary buffering of the pressure, and the weighing plate moves downward so that the push rod pushes the movable block in the movable groove to squeeze the reset spring, and again buffers the impact received. The impact force is large and causes errors in the measurement accuracy, and a certain shock-absorbing protection is also provided to the internal measuring elements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 For this practical application, the schematic diagram of the new structure is shown;

[0019] Figure 2 This is a schematic diagram of the new structure in a front cross-sectional view of the present utility model;

[0020] Figure 3 This is a schematic diagram of the new structure looking up at the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the sliding groove of the utility model;

[0022] Figure 5 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. weighing base; 2. weighing plate; 3. supporting base; 4. gravity block; 5. movable plate; 6. pressure spring; 7. rotating block; 8. push rod; 9. movable block; 10. moving groove; 11. reset spring; 12. mounting rod; 13. pulley; 14. sliding groove; 15. gear groove; 16. rotating gear; 17. hole; 18. limit block; 19. limit hole; 20. rotating groove; 21. limit spring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a horizontally adjustable electronic scale, including a weighing base 1, a weighing plate 2, a supporting base 3, a gravity block 4, a movable plate 5, a pressure spring 6, a rotating block 7, a push rod 8, a movable block 9, a moving groove 10, a reset spring 11, a mounting rod 12, a pulley 13, a sliding groove 14, a gear groove 15, a rotating gear 16, a hole 17, a limit block 18, a limit hole 19, a rotating groove 20, and a limit spring 21.

[0026] In this embodiment:

[0027] The weighing base 1, the weighing plate 2, the supporting base 3, the limiting hole 19 and the rotating groove 20, the weighing base 1 is a hollow rectangular structure, and the weighing plate 2 is arranged on the weighing base 1, and the gravity blocks 4 are installed on the left and right sides of the weighing base 1, and the rotating groove 20 is opened at the lower end of the weighing base 1, and also includes:

[0028] A support base 3 is arranged below the weighing base 1, and a hole 17 is opened on the support base 3, and a limit block 18 is movably installed on the support base 3, and a limit spring 21 is installed around the outer side of the limit block 18;

[0029] A movable plate 5 is arranged in the weighing plate 2, and a pressure spring 6 is fixedly installed on the lower surface of the movable plate 5, and a rotating block 7 is fixedly installed at the lower end of the movable plate 5, and a push rod 8 is connected to the rotating block 7;

[0030] The mounting rod 12 is fixedly mounted on the upper end of the weighing base 1 , and a pulley 13 is rotatably mounted on the connection of the mounting rod 12 , and a rotating gear 16 is rotatably mounted on the upper end of the mounting rod 12 .

[0031] A movable groove 10 is provided on the weighing plate 2, and a reset spring 11 is fixedly installed in the movable groove 10, and a pressure spring 6 is fixedly installed on the upper surface of the weighing plate 2. At the same time, the weighing plate 2 forms an elastic structure with the movable plate 5 through the pressure spring 6, and a certain buffer is provided when the weighing plate 2 receives an impact through the pressure spring 6. A movable block 9 is slidably installed in the movable groove 10, and the movable block 9 forms an elastic structure in the movable groove 10 through the reset spring 11, and the movable block 9 is rotatably installed at the lower end of the push rod 8. At the same time, the movable block 9 forms an integrated driving structure with the rotating block 7 through the push rod 8, and the push rod 8 pushes the weighing plate 2 to reset under the action of the reset spring 11;

[0032] A gear groove 15 is fixedly installed on the inner wall of the weighing base 1, and the gear groove 15 is elliptical when viewed from the front, and a sliding groove 14 is fixedly installed on the lower surface of the gear groove 15, and a plurality of groups of limiting holes 19 are arranged in the sliding groove 14, and the weighing base 1 is driven to rotate through the gear groove 15, and two groups of rotating gears 16, pulleys 13 and mounting rods 12 are symmetrically installed about the vertical center of the weighing base 1, and the rotating gear 16 and the gear groove 15 form a meshing structure, and the pulley 13 rotates in the sliding groove 14, and the gear groove 15 is driven to rotate by the rotating gear 16, and the limiting block 18 forms an elastic structure with the support base 3 through the limiting spring 21, and the upper end of the limiting block 18 is clamped in the limiting hole 19, and the support base 3 is arranged in the rotating groove 20 of the weighing base 1, and the gear groove 15 is fixed by the clamping of the limiting block 18 and the limiting hole 19.

[0033] Working principle: When using the electronic scale, first place the device in the correct use position, and place the weighing base 1 on the ground through the supporting base 3. At this time, if the placement position is tilted, the limit block 18 can be pulled out from the limit hole 19 through the hole 17 to release the limit of the gear slot 15. Through the meshing of the gear slot 15 and the rotating gear 16, the gear slot 15 is rotated through the sliding slot 14 and the pulley 13, thereby assisting the weighing base 1 to be horizontally adjusted to a certain extent. After adjusting to the appropriate position, the limit block 18 is released, so that it is re-engaged with the limit hole 19 under the action of the limit spring 21 to fix the gear slot 15;

[0034] After the goods are placed on the weighing plate 2, the movable plate 5 will be pushed downward by the gravity of the goods themselves, and preliminary shock absorption will be performed through the pressure spring 6 between the weighing base 1 and the weighing plate 2. When a large impact is received, the movable plate 5 pushes the rotating block 7 downward, so that the push rod 8 on the rotating block 7 pushes the movable block 9 in the moving groove 10 to squeeze the pressure spring 6, thereby further buffering the impact force and preventing measurement errors caused by too much impact.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] 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 horizontally adjustable electronic scale, comprising a weighing base (1), a weighing plate (2), a supporting base (3), a limiting hole (19) and a rotating groove (20), characterized in that: The weighing base (1) is of a hollow rectangular structure, and a weighing plate (2) is arranged on the weighing base (1), and gravity blocks (4) are installed on the left and right sides of the weighing base (1), and a rotating groove (20) is opened at the lower end of the weighing base (1), and further comprises: A support base (3) is arranged below the weighing base (1), and a hole (17) is provided on the support base (3). A limit block (18) is movably mounted on the support base (3), and a limit spring (21) is mounted around the outer side of the limit block (18); A movable plate (5) is arranged in the weighing plate (2), and a pressure spring (6) is fixedly mounted on the lower surface of the movable plate (5), and a rotating block (7) is fixedly mounted on the lower end of the movable plate (5), and a push rod (8) is connected to the rotating block (7); A mounting rod (12) is fixedly mounted on the upper end of the weighing base (1), a pulley (13) is rotatably mounted on the connection of the mounting rod (12), and a rotating gear (16) is rotatably mounted on the upper end of the mounting rod (12).

2. The horizontally adjustable electronic scale according to claim 1, characterized in that: The weighing plate (2) is provided with a movable groove (10), and a return spring (11) is fixedly installed in the movable groove (10), and a pressure spring (6) is fixedly installed on the upper surface of the weighing plate (2), and the weighing plate (2) and the movable plate (5) form an elastic structure through the pressure spring (6).

3. The horizontally adjustable electronic scale according to claim 2, characterized in that: A movable block (9) is slidably mounted in the movable groove (10), and the movable block (9) forms an elastic structure in the movable groove (10) through a return spring (11). The movable block (9) is rotatably mounted on the lower end of the push rod (8), and the movable block (9) forms an integrated driving structure with the rotating block (7) through the push rod (8).

4. The horizontally adjustable electronic scale according to claim 1, characterized in that: A gear groove (15) is fixedly mounted on the inner wall of the weighing base (1), and the gear groove (15) is elliptical in front view, and a sliding groove (14) is fixedly mounted on the lower surface of the gear groove (15), and a plurality of groups of limiting holes (19) are arranged in the sliding groove (14).

5. The horizontally adjustable electronic scale according to claim 1, characterized in that: The rotating gear (16), the pulley (13) and the mounting rod (12) are symmetrically mounted in two groups about the vertical center of the weighing base (1), and the rotating gear (16) and the gear groove (15) form a meshing structure, and the pulley (13) rotates in the sliding groove (14).

6. The horizontally adjustable electronic scale according to claim 1, characterized in that: The limit block (18) forms an elastic structure with the support base (3) via a limit spring (21), and the upper end of the limit block (18) is clamped in the limit hole (19), and the support base (3) is arranged in the rotation groove (20) of the weighing base (1).

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