A hand-held tobacco maturity comparison chart

Abstract

The utility model relates to specimen board technical field, and disclose a kind of hand-held tobacco maturity contrast specimen board, including: specimen board one, the one side of specimen board one is equipped with placing groove, the placing groove is symmetrically arranged, the one side of specimen board one is equipped with sliding slot one, the sliding slot one is connected with placing groove. By rotating specimen board one and specimen board two and laying flat, hand brake disc, make it drive sliding column and card column along the track of transmission circular groove slide, so that card column slides to the inside of limiting circular groove, so as not to limit the limiting plate again, subsequently rotating brake disc, make it drive limiting plate and rotate by ninety degrees, to this end reach the purpose that limiting plate and limiting groove are engaged and limited, to reach the purpose of fixed specimen board one and specimen board two position state, subsequently loosening brake disc, under the action of spring one, make card column reset, and with card slot engagement connection, to this end reach the purpose of quick fixing limiting plate.

Description

Technical Field

[0001] This utility model relates to the field of specimen board technology, specifically a handheld tobacco maturity comparison specimen board. Background Technology

[0002] In tobacco cultivation and processing, accurately determining the maturity of tobacco plants has a crucial impact on both quality and yield. Different degrees of maturity result in significant differences in the internal chemical composition, physical properties, and combustion performance of tobacco products, directly determining the taste, aroma, and quality stability of the tobacco products. Therefore, timely and accurate assessment of tobacco maturity is a critical step in the tobacco production process.

[0003] Current specimen display devices are structurally inadequate, causing numerous inconveniences during storage, transportation, and use. For example, the devices are bulky, making them difficult to carry to fields for on-site assessment; the methods for displaying and sealing specimens are also inadequate, easily leading to deterioration and damage to tobacco specimens, thus affecting the accuracy of assessments. Utility Model Content

[0004] The purpose of this invention is to provide a handheld tobacco maturity comparison specimen board, which solves the technical problems of existing specimen display devices being large in size and causing many inconveniences in storage, transportation and use, and achieves the purpose of easy and quick folding and storage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a handheld tobacco maturity comparison specimen board, comprising: a specimen board one, a placement groove provided on one side of the specimen board one, the placement grooves being symmetrically arranged; a sliding groove one provided on one side of the specimen board one, the sliding groove one communicating with the placement groove; a limiting groove provided on one side of the specimen board one, the limiting grooves being symmetrically arranged; an installation groove provided on one side of the specimen board one, the installation grooves being symmetrically arranged; a folding portion provided on one side of the specimen board one; and a limiting portion provided on one side of the specimen board one.

[0006] Preferably, the folding part includes: a connecting seat, which is fixedly connected to one side of the specimen plate, and the connecting seats are symmetrically arranged; a magnetic block, which is fixedly connected to the inside of the mounting groove; and a transparent sliding plate, which is slidably connected to the inside of the slide groove. Since the coefficient of friction between the transparent sliding plate and the inner wall of the slide groove is large, the transparent sliding plate is not easy to move.

[0007] Preferably, a rotating seat is rotatably connected between the inner sides of the connecting seat, and a second specimen plate is rotatably connected to the other side of the rotating seat through the connecting seat. The second specimen plate is the same as the first specimen plate, and a handle is fixedly connected to one side of the second specimen plate.

[0008] Preferably, the transparent slide plate is adapted to the placement groove, a brake block is fixedly connected to one side of the transparent slide plate, a rectangular groove is opened at the bottom of the transparent slide plate, and a magnetic block two is fixedly connected to the inner wall of the rectangular groove, and the magnetic block two is attracted to the inner wall of the placement groove.

[0009] Preferably, the rotating seat has a rotating opening inside, a through groove on one side of the rotating seat, and a circular opening on one side of the rotating seat, the circular opening being connected to the rotating opening, and the through groove being connected to the rotating opening.

[0010] Preferably, a limiting plate is rotatably connected between the inner walls of the rotating port, the limiting plate is adapted to the limiting groove, a slot is provided on one side of the limiting plate, the slot is equidistant from each other around the circumference, a connecting column is fixedly connected to one side of the limiting plate, the connecting column is adapted to the through groove, and one end of the connecting column passes through the through groove and is fixedly connected to a rotating disk.

[0011] Preferably, a limiting circular groove is provided on one side of the rotating disk, and a transmission circular groove is provided on the other side of the rotating disk. The transmission circular groove is connected to the limiting circular groove. A sliding column is slidably connected inside the transmission circular groove. A locking column is fixedly connected to one end of the sliding column. The locking column is adapted to the limiting circular groove, the locking groove, and the circular opening. A brake disc is fixedly connected to the other end of the sliding column.

[0012] Preferably, a spring is provided between the brake disc and the rotating disc. One end of the spring is fixedly connected to one side of the brake disc, and the other end of the spring is fixedly connected to one side of the rotating disc. Under the action of the spring, the locking pin is reset and engaged with the locking groove, thereby achieving the purpose of quickly fixing the limiting plate.

[0013] This invention provides a handheld tobacco maturity comparison specimen plate. It has the following beneficial effects: (1) This utility model facilitates the folding of specimen plate one and specimen plate two under the action of the connecting seat and the rotating seat, so as to store and transport them. Under the action of magnetic block one, specimen plate one and specimen plate two are more firmly attached. The tobacco is placed inside the placement slot, and then the brake block is held to make the transparent slide plate slide along the track of slide groove one to close, thereby achieving the purpose of sealing the placement slot. Since the friction coefficient between the transparent slide plate and the inner wall of slide groove one is large, the transparent slide plate is not easy to move. Under the action of magnetic block two, the closure of the transparent slide plate is more stable.

[0014] (2) In this utility model, after specimen plate one and specimen plate two are rotated and laid flat, the brake disc is held and the sliding column and the locking column are moved along the trajectory of the transmission groove, so that the locking column slides into the inside of the limiting groove, thus no longer limiting the limiting plate. Then the brake disc is rotated so that the limiting plate is rotated ninety degrees, thereby achieving the purpose of locking the limiting plate and the limiting groove, thus achieving the purpose of fixing the position of specimen plate one and specimen plate two. Then the brake disc is loosened, and under the action of spring one, the locking column is reset and locked with the locking groove, thereby achieving the purpose of quickly fixing the limiting plate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a front view of the present utility model; Figure 3 This is a view of the folding part of the present invention; Figure 4 This is a view of the limiting part of the present invention; Figure 5 This is a first partial view of the limiting part of this utility model; Figure 6 This is a second partial view of the limiting part of the present invention.

[0016] In the diagram: 1. Specimen plate 1; 2. Folding part; 3. Limiting part; 211 Connecting seat, 212 Rotating seat, 213 Specimen plate II, 214 Handle, 215 Magnetic block I, 216 Transparent sliding plate, 217 Braking block, 218 Magnetic block II; 311 Limiting plate, 312 Slot, 313 Round opening one, 314 Rotating disc, 315 Sliding column, 316 Locking column, 317 Brake disc, 318 Spring one. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Example 1: Given the current limitations of existing specimen display devices, which are often bulky and inconvenient to store, transport, and use, this invention provides a preferred embodiment of a handheld tobacco maturity comparison specimen board. Figure 1-6 As shown: A handheld tobacco maturity comparison specimen board includes: a specimen board 1, a placement groove on one side of the specimen board 1, the placement grooves being symmetrically arranged, a sliding groove on one side of the specimen board 1, the sliding groove being connected to the placement groove, a limiting groove on one side of the specimen board 1, the limiting grooves being symmetrically arranged, an installation groove on one side of the specimen board 1, the installation grooves being symmetrically arranged; a folding part 2 on one side of the specimen board 1; and a limiting part 3 on one side of the specimen board 1.

[0020] The folding part 2 includes: a connecting seat 211, which is fixedly connected to one side of the specimen plate 1, and the connecting seats 211 are symmetrically arranged; a magnetic block 215, which is fixedly connected to the inside of the mounting groove; and a transparent sliding plate 216, which is slidably connected to the inside of the sliding groove.

[0021] A rotating seat 212 is rotatably connected between the inner sides of the connecting seat 211. Specimen plate 213 is rotatably connected to the other side of the rotating seat 212 via the connecting seat 211. Specimen plate 213 is the same as specimen plate 1. A handle 214 is fixedly connected to one side of specimen plate 213.

[0022] The transparent slide plate 216 is adapted to the placement slot. A brake block 217 is fixedly connected to one side of the transparent slide plate 216. A rectangular slot is opened at the bottom of the transparent slide plate 216. A magnetic block 218 is fixedly connected to the inner wall of the rectangular slot. The magnetic block 218 is attracted to the inner wall of the placement slot.

[0023] Furthermore, in this embodiment, the connecting seat 211 and the rotating seat 212 facilitate the folding of specimen plate 1 and specimen plate 213 for storage and transportation. Under the action of magnetic block 215, specimen plate 1 and specimen plate 213 are more firmly attached. The tobacco is placed inside the placement slot, and then the brake block 217 is held to make the transparent slide plate 216 slide and close along the track of the first slide groove, thereby achieving the purpose of sealing the placement slot. Since the coefficient of friction between the transparent slide plate 216 and the inner wall of the first slide groove is large, the transparent slide plate 216 is not easy to move. Under the action of magnetic block 218, the closure of the transparent slide plate 216 is more stable.

[0024] Example 2: Based on Embodiment 1, a preferred embodiment of the handheld tobacco maturity comparison specimen plate provided by this utility model is as follows: Figure 1-6 As shown: The rotating seat 212 has a rotating opening inside, a through groove on one side of the rotating seat 212, and a circular opening 313 on one side of the rotating seat 212. The circular opening 313 is connected to the rotating opening, and the through groove is connected to the rotating opening.

[0025] A limiting plate 311 is rotatably connected between the inner walls of the rotatable opening. The limiting plate 311 is adapted to the limiting groove. A slot 312 is provided on one side of the limiting plate 311. The slots 312 are equidistant around the circumference. A connecting post is fixedly connected to one side of the limiting plate 311. The connecting post is adapted to the through groove. One end of the connecting post passes through the through groove and is fixedly connected to a rotating disk 314.

[0026] A limiting groove is provided on one side of the rotating disk 314, and a transmission groove is provided on the other side of the rotating disk 314. The transmission groove is connected to the limiting groove. A sliding column 315 is slidably connected inside the transmission groove. A locking column 316 is fixedly connected to one end of the sliding column 315. The locking column 316 is adapted to the limiting groove, the locking groove 312, and the circular opening 313. A brake disk 317 is fixedly connected to the other end of the sliding column 315.

[0027] A spring 318 is provided between the brake disc 317 and the rotating disc 314. One end of the spring 318 is fixedly connected to one side of the brake disc 317, and the other end of the spring 318 is fixedly connected to one side of the rotating disc 314.

[0028] Furthermore, in this embodiment, after rotating and laying specimen plate 1 and specimen plate 213 flat, the brake disc 317 is held by hand, causing the sliding post 315 and the locking post 316 to slide along the trajectory of the transmission groove, so that the locking post 316 slides into the inside of the limiting groove, thereby no longer limiting the limiting plate 311. Then, the brake disc 317 is rotated, causing the limiting plate 311 to rotate 90 degrees, thereby achieving the purpose of locking the limiting plate 311 with the limiting groove, thereby achieving the purpose of fixing the position of specimen plate 1 and specimen plate 213. Then, the brake disc 317 is released, and under the action of spring 318, the locking post 316 is reset and engaged with the locking groove 312, thereby achieving the purpose of quickly fixing the limiting plate 311.

[0029] In use, firstly, the connecting seat 211 and the rotating seat 212 facilitate the folding of specimen plate 1 and specimen plate 213 for storage and transportation. Secondly, the magnetic block 215 ensures a more secure fit between specimen plate 1 and specimen plate 213. Tobacco is placed inside the placement slot. Then, the brake block 217 is held to allow the transparent sliding plate 216 to slide and close along the track of the first slide groove, thus sealing the placement slot. Due to the high coefficient of friction between the transparent sliding plate 216 and the inner wall of the first slide groove, the transparent sliding plate 216 is less likely to move. Furthermore, the magnetic block 218 further stabilizes the closure of the transparent sliding plate 216. Secondly, the tobacco is placed inside the placement slot. After specimen plate 1 and specimen plate 213 are rotated and laid flat, hold the brake disc 317 to make it drive the sliding post 315 and the locking post 316 to slide along the trajectory of the transmission groove, so that the locking post 316 slides into the inside of the limiting groove, thus no longer limiting the limiting plate 311. Then rotate the brake disc 317 to make it drive the limiting plate 311 to rotate 90 degrees, so as to achieve the purpose of locking the limiting plate 311 with the limiting groove, thereby fixing the position of specimen plate 1 and specimen plate 213. Then release the brake disc 317, and under the action of spring 318, the locking post 316 resets and engages with the locking groove 312, thereby achieving the purpose of quickly fixing the limiting plate 311.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A handheld tobacco maturity comparison specimen plate, characterized in that, It includes: a specimen plate (1), a placement groove is provided on one side of the specimen plate (1), the placement grooves are symmetrically arranged, a sliding groove is provided on one side of the specimen plate (1), the sliding groove is connected to the placement groove, a limiting groove is provided on one side of the specimen plate (1), the limiting grooves are symmetrically arranged, and an installation groove is provided on one side of the specimen plate (1), the installation grooves are symmetrically arranged; The folded portion (2) is located on one side of the specimen plate (1); The limiting part (3) is set on one side of the specimen plate (1).

2. The handheld tobacco maturity comparison specimen plate according to claim 1, characterized in that: The folded portion (2) includes: A connecting seat (211) is fixedly connected to one side of specimen plate (1), and the connecting seats (211) are symmetrically arranged; Magnetic block 1 (215) is fixedly connected inside the mounting slot; A transparent sliding plate (216) is slidably connected inside the slide groove.

3. The handheld tobacco maturity comparison specimen plate according to claim 2, characterized in that: A rotating seat (212) is rotatably connected between the inner sides of the connecting seat (211). The other side of the rotating seat (212) is rotatably connected to a second specimen plate (213) via the connecting seat (211). The second specimen plate (213) is the same as the first specimen plate (1). A handle (214) is fixedly connected to one side of the second specimen plate (213).

4. A handheld tobacco maturity comparison specimen plate according to claim 2, characterized in that: The transparent slide plate (216) is adapted to the placement groove. A brake block (217) is fixedly connected to one side of the transparent slide plate (216). A rectangular groove is opened at the bottom of the transparent slide plate (216). A magnetic block two (218) is fixedly connected to the inner wall of the rectangular groove. The magnetic block two (218) is attracted to the inner wall of the placement groove.

5. A handheld tobacco maturity comparison specimen plate according to claim 3, characterized in that: The rotating seat (212) has a rotating opening inside, a through groove is provided on one side of the rotating seat (212), and a circular opening (313) is provided on one side of the rotating seat (212). The circular opening (313) is connected to the rotating opening, and the through groove is connected to the rotating opening.

6. A handheld tobacco maturity comparison specimen plate according to claim 5, characterized in that: A limiting plate (311) is rotatably connected between the inner walls of the rotating opening. The limiting plate (311) is adapted to the limiting groove. A slot (312) is provided on one side of the limiting plate (311). The slots (312) are equidistant around the circumference. A connecting column is fixedly connected to one side of the limiting plate (311). The connecting column is adapted to the through groove. One end of the connecting column passes through the through groove and is fixedly connected to a rotating disk (314).

7. A handheld tobacco maturity comparison specimen plate according to claim 6, characterized in that: A limiting circular groove is provided on one side of the rotating disk (314), and a transmission circular groove is provided on the other side of the rotating disk (314). The transmission circular groove is connected to the limiting circular groove. A sliding column (315) is slidably connected inside the transmission circular groove. A locking column (316) is fixedly connected to one end of the sliding column (315). The locking column (316) is compatible with the limiting circular groove, the locking groove (312), and the circular opening (313). A brake disc (317) is fixedly connected to the other end of the sliding column (315).

8. A handheld tobacco maturity comparison specimen plate according to claim 7, characterized in that: A spring (318) is provided between the brake disc (317) and the rotating disc (314). One end of the spring (318) is fixedly connected to one side of the brake disc (317), and the other end of the spring (318) is fixedly connected to one side of the rotating disc (314).

Images