Traditional Chinese medicine scale

Abstract

The utility model provides a traditional Chinese medicine scale, which belongs to the technical field of medical instruments, aims to solve the problems that when a worker moves a balance for a long distance, the balance can quickly descend and possibly fall onto a glass counter to cause damage in the conventional traditional Chinese medicine scale, and comprises an assay rod, an assay rope and a reading frame, the assay rope is fixedly connected to the front side of the lower part of the assay rod, and the reading frame is fixedly connected with the assay rod. The reading rack is slidably connected to the outer side of the assay rod, the pulling rope is fixedly connected to the bottom of the reading rack, the storage block is fixedly connected to the upper portion of the balance, the storage shaft is rotatably connected to the inner side of the storage block and fixedly connected to the bottom of the pulling rope, the balance is fixedly connected to the bottom of the storage block, and the storage shaft is rotatably connected to the inner side of the storage block and fixedly connected to the bottom of the pulling rope. An assay rod, a limiting assembly which is arranged in the assay rod, and a storage assembly which is arranged below the assay rod. The balance table has the limiting function, damage to the table top caused by the balance is avoided, the storage function is added, and the winding phenomenon is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and more specifically, particularly relates to a Chinese medicine scale. Background Art

[0002] Traditional Chinese medicine scales are traditional precision weighing tools in my country. In pharmacies, traditional Chinese medicine scales are widely used in the weighing and preparation of medicinal materials, playing an important role. Existing traditional Chinese medicine scales are generally composed of a balance rod, a balance plate, a balance ball, a balance rope, and a single button.

[0003] For example, the existing application number: CN201610823681.0 discloses a Chinese medicine scale, including a scale pan, a scale bar and a weight, and also includes a steel ball arranged in the scale bar, the upper end of the middle section of the scale bar is provided with an inverted trapezoidal long groove along the length direction, the scale bar is provided with the same scale lines indicating weighing on the end faces of the front and rear parts of the inverted trapezoidal long groove, the lower end of the inverted trapezoidal long groove is provided with a communicating rectangular long hole along the length direction, the steel ball is arranged in the inverted trapezoidal long groove of the scale bar, the lower end of the steel ball is provided with a small plug column with an integrated structure and an external thread at the lower end, the small plug column is inserted downward out of the square long hole of the scale bar, the upper center of the weight is provided with a threaded hole used in conjunction with the small plug column, and the weight is screwed and fixed to the external thread at the lower end of the small plug column through the threaded hole. It can avoid the situation that the Chinese medicine in the scale pan is too light and the weight completely slides out of the tail end of the scale bar, causing the Chinese medicine in the scale pan to spill and possibly break the counter glass to cause property loss.

[0004] Based on the above, the existing Chinese medicine scale is generally composed of a balance rod, a balance plate, a balance weight, a balance rope, and a single knob. When in use, hold the single knob with the right hand, place the medicinal materials to be weighed on the balance plate, and then move the balance weight away from the balance plate to make the Chinese medicine scale as a whole reach a balanced state and obtain the weighing data. When the staff is not careful and moves the balance weight for a long distance, the balance rod will quickly tilt toward the end with the balance weight, causing the balance weight to drop rapidly and may fall onto the glass counter, causing damage and resulting in losses. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a Chinese medicine scale to solve the problem that when the staff of the existing Chinese medicine scale moves the scale for a long distance without paying attention, the scale rod will quickly tilt toward the end with the scale, causing the scale to drop quickly and may fall onto the glass counter, causing damage and generating losses.

[0006] The purpose and effect of the traditional Chinese medicine scale of the utility model are achieved by the following specific technical means:

[0007] A Chinese medicine scale, comprising a balance rod, wherein the balance rod is a cylindrical structure;

[0008] A single button, the single button is fixedly connected to the front side above the balance rod;

[0009] A balance rope, the balance rope is fixedly connected to the lower front side of the balance rod;

[0010] A balance plate, the balance plate being fixedly connected to the bottom of the balance rope;

[0011] A reading frame, wherein the reading frame is slidably connected to the outside of the balance rod;

[0012] An observation port, the observation port being arranged on the upper part of the reading frame;

[0013] A traction rope, which is fixedly connected to the bottom of the reading frame;

[0014] A storage block, the storage block is fixedly connected above the balance;

[0015] A storage shaft, the storage shaft is rotatably connected to the inner side of the storage block, and the storage shaft is fixedly connected to the bottom of the traction rope;

[0016] A balance, wherein the balance is fixedly connected to the bottom of the storage block;

[0017] A limit assembly, wherein the limit assembly is arranged inside the balance rod;

[0018] A storage assembly is arranged below the balance rod.

[0019] Furthermore, the limit assembly includes:

[0020] A transmission shaft, the transmission shaft being rotatably connected to the interior of the reading frame;

[0021] A transmission gear is fixedly connected to the outside of the transmission shaft.

[0022] Furthermore, the limit assembly also includes:

[0023] The transmission rack is fixedly connected to the bottom side of the balance rod, and the transmission rack is meshed with the transmission gear to form a gear rack transmission mechanism.

[0024] Furthermore, the limit assembly also includes:

[0025] A limit block, the limit block is fixedly connected to the upper part of the balance rod;

[0026] A limiting wheel, the limiting wheel is fixedly connected to the outer side of the middle part of the transmission shaft;

[0027] A limiting claw is rotatably connected to the outer side of the limiting wheel.

[0028] Furthermore, the limit assembly also includes:

[0029] A limit baffle, the limit baffle is fixedly connected to the outer side of the limit wheel;

[0030] A limit spring, one end of which is fixedly connected to the outside of the limit wheel, and the other end of which is fixedly connected to the bottom side of the limit claw.

[0031] Furthermore, the storage assembly includes:

[0032] A recovery spring, one end of which is fixedly connected to the outside of the storage shaft, and the other end of which is fixedly connected to the top of the balance.

[0033] Compared with the prior art, the utility model has the following beneficial effects:

[0034] Firstly, the utility model adds a limiting function. When the staff moves the balance quickly or the balance falls quickly, the limiting wheel on the reading frame is driven to rotate quickly. The large inertia causes the limiting claw on the limiting wheel to open, and the limiting claw contacts the limiting block in the balance rod and stops rotating, thereby fixing the position of the balance and preventing the balance from falling onto the desktop continuously and quickly, causing damage to the desktop and resulting in losses.

[0035] Secondly, the utility model has a storage function. After using the Chinese medicine scale, it needs to be placed aside. The traction rope fixed on the scale can be stored by recycling the spring, which avoids the long traction rope from being stacked together with the scale rod when placed, causing entanglement, and is convenient for next use.

[0036] The utility model has a limiting function. When the staff moves the scale quickly or the scale falls quickly, the limiting wheel on the reading frame is driven to rotate quickly. The large inertia causes the limiting claw on the limiting wheel to open, and the rotation is stopped after contacting the limiting block in the scale rod, thereby fixing the position of the scale to avoid the scale falling onto the desktop continuously and quickly, causing damage to the desktop and causing losses. The utility model has an added storage function. After the Chinese medicine scale is used, it needs to be placed aside. The traction rope fixed on the scale can be stored by recycling the spring, which avoids the long traction rope from being stacked with the scale rod when placed, causing entanglement, and is convenient for next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0038] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0039] Figure 3 It is a schematic diagram of the cross-sectional structure of the limiting component of the utility model.

[0040] Figure 4 It is a structural schematic diagram of a reading stand of the utility model.

[0041] Figure 5 It is a schematic diagram of the storage component structure of the utility model.

[0042] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0043] 1. Balance rod; 101. Single button; 102. Balance rope; 103. Balance plate; 104. Transmission rack; 105. Limit block; 2. Reading frame; 201. Observation port; 202. Transmission shaft; 203. Limit wheel; 204. Limit claw; 205. Limit baffle; 206. Limit spring; 207. Transmission gear; 3. Pull rope; 301. Balance; 302. Storage block; 303. Storage shaft; 304. Recover spring. DETAILED DESCRIPTION

[0044] 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.

[0045] Embodiment 1:

[0046] As attached Figure 1 To Attachment Figure 5 As shown:

[0047] The utility model provides a traditional Chinese medicine scale, comprising a balance rod 1, the balance rod 1 is a cylindrical structure;

[0048] A single button 101, which is fixedly connected to the upper front side of the balance rod 1;

[0049] A balance rope 102, which is fixedly connected to the front side below the balance rod 1;

[0050] A balance plate 103, the balance plate 103 is fixedly connected to the bottom of the balance rope 102;

[0051] A reading frame 2, the reading frame 2 is slidably connected to the outside of the balance rod 1;

[0052] Observation port 201, observation port 201 is arranged on the upper part of the reading frame 2;

[0053] A traction rope 3, which is fixedly connected to the bottom of the reading frame 2;

[0054] A storage block 302, the storage block 302 is fixedly connected above the balance 301;

[0055] A storage shaft 303, the storage shaft 303 is rotatably connected to the inner side of the storage block 302, and the storage shaft 303 is fixedly connected to the bottom of the traction rope 3;

[0056] The balance block 301 is fixedly connected to the bottom of the storage block 302;

[0057] The limiting component is arranged inside the balance rod 1.

[0058] Among them, the limit components include:

[0059] A transmission shaft 202, the transmission shaft 202 is rotatably connected to the inside of the reading frame 2;

[0060] The transmission gear 207 is fixedly connected to the outside of the transmission shaft 202. The transmission gear 207 is fixedly connected to the transmission shaft 202. When the transmission gear 207 rotates, the transmission shaft 202 can be driven to rotate.

[0061] Among them, the limit components also include:

[0062] The transmission rack 104 is fixedly connected to the bottom side of the balance rod 1. The transmission rack 104 is meshed with the transmission gear 207 to form a gear rack transmission mechanism. The function of the transmission rack 104 is that the transmission rack 104 is meshed with the transmission gear 207. When the transmission gear 207 moves, the transmission rack 104 can make the transmission gear 207 rotate during the movement.

[0063] Among them, the limit components also include:

[0064] A limit block 105, the limit block 105 is fixedly connected to the upper part of the balance rod 1;

[0065] The limiting wheel 203 is fixedly connected to the outer side of the middle part of the transmission shaft 202. The limiting wheel 203 is fixedly connected to the transmission shaft 202. When the transmission shaft 202 rotates, the limiting wheel 203 can be driven to rotate;

[0066] The limiting claw 204 is rotatably connected to the outside of the limiting wheel 203. The role of the limiting claw 204 is that the limiting claw 204 is connected to the limiting wheel 203 through rotation. When the rotation speed of the limiting wheel 203 is faster, the limiting claw 204 can be thrown outward, and after contacting the limiting block 105, the limiting wheel 203 is blocked from rotating, so that the reading frame 2 stops moving, preventing the scale 301 from falling quickly onto the desktop, causing damage to the desktop and causing losses, thereby achieving a limiting effect.

[0067] Among them, the limit components also include:

[0068] The limiting baffle 205 is fixedly connected to the outside of the limiting wheel 203. The limiting baffle 205 is fixedly connected to the limiting wheel 203. When the limiting claw 204 contacts the limiting block 105, it prevents the limiting claw 204 from overturning and affecting the limiting effect.

[0069] Limiting spring 206, one end of limiting spring 206 is fixedly connected to the outside of limiting wheel 203, and the other end of limiting spring 206 is fixedly connected to the bottom side of limiting claw 204. The function of limiting spring 206 is that the limiting claw 204 can be automatically retracted after being thrown out through fixed connection with limiting wheel 203 and limiting claw 204 to avoid affecting normal use.

[0070] The specific usage and function of this embodiment are as follows:

[0071] When the utility model is used, first hold the button 101 with the right hand, place the medicinal materials inside the balance plate 103, then slide the reading frame 2 slowly to the left along the balance rod 1 with the left hand, wait for the balance rod 1 to be balanced and read the weight through the observation port 201 to get the desired result. When the staff accidentally slides to the left quickly, the balance 301 falls quickly due to the uneven force on both sides of the button 101, the balance 301 drives the storage shaft 303 to move, the storage shaft 303 drives the traction rope 3 to move, the traction rope 3 drives the reading frame 2 to move, the reading frame 2 drives the transmission shaft 202 to move, and the transmission shaft 202 drives the transmission gear 207 to move, and the transmission gear 207 is meshed with the transmission rack 104. Therefore, when the transmission gear 207 moves, the transmission gear 207 itself also rotates. When the transmission gear 207 rotates, it drives the transmission shaft 202 to rotate, and the transmission shaft 202 drives the limiting wheel 203 to rotate. The limiting wheel 203 swings the limiting claw 204 outward under high-speed rotation, and contacts with the limiting block 105 to block the rotation of the limiting wheel 203, thereby stopping the reading frame 2 from moving, preventing the scale 301 from falling quickly onto the desktop, causing damage to the desktop and causing losses, thereby achieving a limiting effect.

[0072] Embodiment 2:

[0073] As attached Figure 1 To Attachment Figure 5 As shown:

[0074] The utility model provides a traditional Chinese medicine scale, comprising a storage component, which is arranged below a balance rod 1.

[0075] The storage components include:

[0076] The recycling spring 304 has one end fixedly connected to the outside of the storage shaft 303, and the other end fixedly connected to the top of the balance 301. The recycling spring 304 is fixedly connected to the storage shaft 303 and the balance 301. When the storage shaft 303 rotates, the recycling spring 304 can be driven to rotate, thereby storing elastic potential energy. After use, the recycling spring 304 rotates to drive the storage shaft 303 to rotate, and the storage shaft 303 stores the traction rope 3, thereby avoiding the longer traction rope 3 from being stacked together with the balance rod 1 when placed, causing entanglement, and facilitating next use.

[0077] The specific usage and function of this embodiment are as follows:

[0078] When the utility model is used up, it needs to be placed aside and wait for the next use. During weighing, under the action of gravity of the balance 301, the traction rope 3 stretches and drives the storage shaft 303 to rotate, and the rotation of the storage shaft 303 drives the recovery spring 304 to rotate, thereby storing elastic potential energy. When use is completed, the recovery spring 304 rotates and drives the storage shaft 303 to rotate, and the storage shaft 303 stores the traction rope 3, avoiding the longer traction rope 3 from being stacked together with the balance rod 1 when placed, causing entanglement, and facilitating the next use.

Claims

1. A Chinese medicine scale, comprising a balance rod (1), wherein the balance rod (1) is a cylindrical structure; A single button (101), the single button (101) being fixedly connected to the upper front side of the balance rod (1); A balance rope (102), the balance rope (102) being fixedly connected to the front side below the balance rod (1); A balance plate (103), the bottom of the balance rope (102) is fixedly connected with the balance plate (103); Features: A reading frame (2), the outer side of the balance rod (1) is slidably connected to the reading frame (2); An observation port (201), wherein the observation port (201) is arranged on the upper part of the reading frame (2); A traction rope (3), the bottom of the reading frame (2) is fixedly connected with the traction rope (3); A storage block (302), the storage block (302) being fixedly connected above the balance (301); A storage shaft (303), the inner side of the storage block (302) is rotatably connected to the storage shaft (303), and the bottom of the traction rope (3) is fixedly connected to the storage shaft (303); A balance (301), the bottom of the storage block (302) is fixedly connected with the balance (301); A limit assembly, the limit assembly being arranged inside the balance rod (1); A storage assembly is arranged below the balance rod (1).

2. A Chinese medicine scale as claimed in claim 1, characterized in that: The limit assembly includes: A transmission shaft (202), the transmission shaft (202) being rotatably connected to the interior of the reading frame (2); A transmission gear (207), wherein the transmission gear (207) is fixedly connected to the outside of the transmission shaft (202).

3. A Chinese medicine scale as claimed in claim 2, characterized in that: The limit assembly also includes: A transmission rack (104) is fixedly connected to the bottom side of the balance rod (1), and the transmission rack (104) is meshed with a transmission gear (207) to form a gear rack transmission mechanism.

4. A Chinese medicine scale as claimed in claim 3, characterized in that: The limit assembly also includes: A limit block (105), the limit block (105) is fixedly connected to the upper part of the inside of the balance rod (1); A limiting wheel (203), wherein the limiting wheel (203) is fixedly connected to the outer side of the middle part of the transmission shaft (202); A limiting claw (204), wherein the limiting claw (204) is rotatably connected to the outside of the limiting wheel (203).

5. A Chinese medicine scale as claimed in claim 4, characterized in that: The limit assembly also includes: A limit baffle (205), wherein the limit baffle (205) is fixedly connected to the outside of the limit wheel (203); A limiting spring (206), one end of the limiting spring (206) is fixedly connected to the outside of the limiting wheel (203), and the other end of the limiting spring (206) is fixedly connected to the bottom side of the limiting claw (204).

6. A Chinese medicine scale as claimed in claim 1, characterized in that: The storage assembly comprises: A recovery spring (304), one end of which is fixedly connected to the outside of the storage shaft (303), and the other end of which is fixedly connected to the top of the balance (301).

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