Portable traditional Chinese medicine dosage weighing device

Abstract

The utility model belongs to the field of dosage weighing, and provides a portable traditional Chinese medicine dosage weighing device which comprises a scale beam, the scale beam is composed of a scale head and a telescopic rod, the front end of the scale beam is rotatably connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a scale pan through a lifting rope, the peripheral side face of the telescopic rod is provided with scales, and the telescopic rod comprises a plurality of telescopic joints. A limiting device is arranged on the peripheral side surface of each telescopic joint and is used for locking the telescopic joint at a fixed position; according to the traditional Chinese medicine weighing scale, the telescopic rod is arranged, the scale beam can be stored, space is reduced, storage and carrying are more convenient, meanwhile, the telescopic rod comprises a plurality of telescopic joints, the limiting device can lock each telescopic joint at a fixed position, and a user can conveniently adjust the length of the telescopic rod to meet different traditional Chinese medicine weighing requirements; the length adjustment is simpler and more reliable due to the existence of the limiting device, and the limiting device is arranged, so that the telescopic joint can be locked at a fixed position, and the length of the telescopic rod drawn out each time is ensured to be accurately fixed.

Description

Technical Field

[0001] The utility model belongs to the field of medicine weighing, in particular to a portable medicine weighing device for traditional Chinese medicine. Background Art

[0002] The preparation of Chinese medicine usually requires strict dosage control. A specific herbal or medicinal material formula may require a specific weight or volume ratio. The Chinese medicine dosage weighing device can provide precise weight or volume measurement to ensure accurate dosage control of Chinese medicine to ensure the reliability and consistency of the therapeutic effect.

[0003] Portable weighing devices are easy to carry and move, and can be conveniently taken to where they are needed to meet the needs of different working environments. For example, real-time weighing and recording can be performed when collecting wild herbs. The portable design makes it easy for users to weigh herbs outdoors or in an environment without power, providing convenience for on-site operations.

[0004] Chinese utility model patent No. 2005200818882 discloses a telescopic weighing beam, which is more convenient to carry by improving the mechanical weighing beam into a telescopic one. However, the above-mentioned weighing beam cannot guarantee that the length of the telescopic rod is consistent each time the telescopic rod is pulled during use, and if too much force is applied, pressure may be exerted on the larger telescopic rod on the outside, which may cause the large tube to deform or deform at the tube mouth. Long-term use will not only affect the weighing accuracy, but also cause damage to the weighing beam. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a portable Chinese medicine dosage weighing device to solve the problems in the prior art that the weighing rod cannot ensure that the length of the telescopic rod extended is consistent each time the telescopic rod is pulled when in use.

[0006] A portable weighing device for Chinese medicine comprises a weighing rod, which is composed of a weighing head and a telescopic rod. The front end of the weighing rod is rotatably connected to a rotating rod, and the bottom of the rotating rod is fixedly connected to a weighing pan via a hanging rope. The telescopic rod is provided with scales on the side surface thereof. The telescopic rod comprises a plurality of telescopic joints, and a limiting device is provided on the side surface thereof for locking the telescopic joint in a fixed position.

[0007] Preferably, the scale head is threadedly connected to the telescopic rod.

[0008] Preferably, the limiting device comprises a limiting hole and a mounting hole respectively opened at both ends of the telescopic joint, a telescopic spring is installed in the mounting hole, the other end of the telescopic spring is sleeved on the limiting block, the limiting block is semicircular in shape, and the size of the limiting block is less than or equal to the limiting hole.

[0009] Preferably, one end of the telescopic rod is fixedly connected to a circular plate.

[0010] Preferably, it also includes a weight device, which includes a base, a connecting rod fixedly installed on the top of the base, a top plate fixedly connected to the top of the connecting rod, a hook fixedly connected to the top of the top plate, a limiting rod fixedly connected to the center position of the top of the base, and a plurality of weights are arranged on the side surfaces around the limiting rod.

[0011] Preferably, the length of the limiting rod is equal to half of the connecting rod, and the size of the weight is smaller than the distance between the connecting rods.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model can store the weighing rod by arranging the telescopic rod, which reduces the space and is more convenient for storage and carrying. At the same time, the telescopic rod includes a plurality of telescopic joints, and the limiting device can lock each telescopic joint at a fixed position. The user can conveniently adjust the length of the telescopic rod to meet different Chinese medicine weighing requirements. The existence of the limiting device makes the length adjustment simpler and more reliable. In addition, the limiting device is provided, which can lock the telescopic joint at a fixed position to ensure that the length of the telescopic rod is accurately fixed each time it is pulled out, and prevent the telescopic joint from extending and retracting beyond its design range, thereby reducing the damage and wear of the telescopic rod due to excessive stress, improving the durability of the device, and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the structure of the medium weight device;

[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the middle expansion joint structure.

[0018] In the figure:

[0019] 1. Weighing rod; 11. Weighing head; 12. Telescopic rod; 121. Telescopic joint; 122. Limiting hole; 123. Mounting hole; 124. Telescopic spring; 125. Limiting block; 13. Scale; 14. Round plate; 15. Rotating rod; 16. Weighing pan;

[0020] 2. Weight device; 21. Base; 22. Connecting rod; 23. Top plate; 24. Hook; 25. Limit rod; 26. Weight. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 4 As shown: The utility model provides a portable Chinese medicine dosage weighing device, including a weighing beam 1, the weighing beam 1 is composed of a weighing head 11 and a telescopic rod 12, the front end of the weighing beam 1 is rotatably connected to a rotating rod 15, the bottom of the rotating rod 15 is fixedly connected to a weighing pan 16 through a hanging rope, a scale 13 is opened on the side of the telescopic rod 12, the telescopic rod 12 includes a plurality of telescopic joints 121, and a limiting device is arranged on the side of each telescopic joint 121 for locking the telescopic joint 121 in a fixed position.

[0023] By setting the telescopic rod 12, the weighing rod 1 can be stored, which reduces the space and is more convenient for storage and carrying. At the same time, the telescopic rod 12 includes a plurality of telescopic joints 121, and the limiting device can lock each telescopic joint 121 in a fixed position. The user can easily adjust the length of the telescopic rod 12 to meet different Chinese medicine weighing requirements. The existence of the limiting device makes the length adjustment simpler and more reliable. In addition, the limiting device is set to lock the telescopic joint 121 in a fixed position to ensure that the length of the telescopic rod 12 is accurately fixed each time it is pulled out, and to prevent the telescopic joint 121 from extending and retracting beyond its design range, thereby reducing the damage and wear of the telescopic rod 12 due to excessive stress, improving the durability of the device, and extending its service life.

[0024] The scale head 11 is threadedly connected to the telescopic rod 12, and can be easily disassembled and assembled, making the device more portable.

[0025] The limiting device includes a limiting hole 122 and a mounting hole 123 respectively provided at both ends of the telescopic joint 121, a telescopic spring 124 is installed in the mounting hole 123, and the other end of the telescopic spring 124 is sleeved on a limiting block 125, the limiting block 125 is semicircular in shape, and the size of the limiting block 125 is less than or equal to the limiting hole 122. When the small telescopic joint 121 is pulled out from the large telescopic joint 121, the telescopic spring 124 remains in a compressed state until the small telescopic joint 121 is completely pulled out, so that the limiting block 125 reaches the position of the limiting hole 122, and the telescopic spring 124 will pop out of the limiting block 125, so that the limiting block 125 is fixed in the limiting hole 122, which can ensure that the position of the telescopic joint 121 is consistent each time it is pulled out.

[0026] One end of the telescopic rod 12 is fixedly connected to a circular plate 14 to facilitate pulling out the telescopic section 121 .

[0027] It also includes a weight device 2, which includes a base 21, a connecting rod 22 is fixedly installed on the top of the base 21, a top plate 23 is fixedly connected to the top of the connecting rod 22, a hook 24 is fixedly connected to the top of the top plate 23, a limiting rod 25 is fixedly connected to the center position of the top of the base 21, and a plurality of weights 26 are arranged on the side of the limiting rod 25. The design is compact, the overall volume is small, and it is convenient to carry and store.

[0028] The length of the limiting rod 25 is equal to half of the connecting rod 22, and the size of the weight 26 is smaller than the distance between the two connecting rods 22, so that the weight 26 can be easily taken out of the limiting rod 25, and the weight 26 can be increased or decreased.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A portable Chinese medicine weighing device, characterized in that: The weighing rod (1) comprises a weighing rod (1), wherein the weighing rod (1) comprises a weighing head (11) and a telescopic rod (12); the front end of the weighing rod (1) is rotatably connected to a rotating rod (15); the bottom of the rotating rod (15) is fixedly connected to a weighing pan (16) via a hanging rope; a scale (13) is provided on the side surface of the telescopic rod (12); the telescopic rod (12) comprises a plurality of telescopic joints (121); a limiting device is provided on the side surface of each telescopic joint (121) for locking the telescopic joint (121) in a fixed position; The scale head (11) is threadedly connected to the telescopic rod (12); The limiting device comprises a limiting hole (122) and a mounting hole (123) respectively provided at two ends of the telescopic joint (121); a telescopic spring (124) is installed in the mounting hole (123); the other end of the telescopic spring (124) is sleeved on a limiting block (125); the limiting block (125) is semicircular in shape; and the size of the limiting block (125) is smaller than or equal to the limiting hole (122); One end of the telescopic rod (12) is fixedly connected to a circular plate (14); The device also comprises a weight device (2), the weight device (2) comprising a base (21), a connecting rod (22) fixedly mounted on the top of the base (21), a top plate (23) fixedly connected to the top of the connecting rod (22), a hook (24) fixedly connected to the top of the top plate (23), a limit rod (25) fixedly connected to the center of the top of the base (21), and a plurality of weights (26) arranged on the side surface of the limit rod (25); The length of the limiting rod (25) is equal to half of the connecting rod (22), and the size of the weight (26) is smaller than the distance between two connecting rods (22).

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