CN214538602U - Hand-held type plant leaf sampler - Google Patents
Hand-held type plant leaf sampler Download PDFInfo
- Publication number
- CN214538602U CN214538602U CN202120910603.0U CN202120910603U CN214538602U CN 214538602 U CN214538602 U CN 214538602U CN 202120910603 U CN202120910603 U CN 202120910603U CN 214538602 U CN214538602 U CN 214538602U
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- CN
- China
- Prior art keywords
- base
- hole
- limiting rod
- gear
- stepped hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hand-held plant leaf sampler, which comprises a base and an upper pressure plate hinged at one end of the base, wherein the bottom surface of the other end of the upper pressure plate is connected with a tool bit; the base is provided with a stepped hole which corresponds to the cutter head; the bottom of the base is provided with a mounting groove, a rotating shaft is arranged in the mounting groove and is connected with the base in a rotating mode, the outer wall of the rotating shaft is fixedly connected with a rotating frame, the rotating frame is provided with a through hole used for placing a sampling bottle, and the position of the through hole corresponds to the stepped hole; the sampling bottle comprises a bottle body, and the outer wall of the bottle body is provided with a circle of baffle table; the bottle body is inserted into the through hole, and the baffle table is clamped above the through hole; the rotating shaft is further connected with a gear, one side of the gear is provided with a limiting rod which is used for being inserted between teeth of the gear, the limiting rod is connected to the base in a sliding mode, the limiting rod is connected with a reset spring, and the other end of the reset spring is connected with the base. The device has simple structure and reasonable design, can finish the cutting and collection and the automatic storage of the blades, and improves the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of plant quarantine, concretely relates to hand-held type plant leaf sampler.
Background
Plant leaf sampling plays an important role in subsequent biological research, and in any environment, the sampling is a problem for researchers, especially the sampling of plant leaves, which not only ensures randomness and freshness, but also ensures the amount of the collected samples to be capable of carrying out subsequent biological research. Most of the existing methods for sampling plant leaves are manually torn to cause the leaves to have different sizes and irregular shapes, and cannot be applied to precise experiments; also there are some samplers at present, but some samplers sampling of current take off the chip and store inconveniently, generally need the staff sample after the chip that will take off to put into the storage bottle again and store, this can influence work efficiency undoubtedly.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, a handheld plant leaf sampler is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a hand-held plant leaf sampler, which comprises a base and an upper pressure plate hinged at one end of the base, wherein the bottom surface of the other end of the upper pressure plate is connected with a tool bit; the base is provided with a stepped hole which corresponds to the cutter head; the small-diameter section of the stepped hole is positioned above, and the large-diameter section of the stepped hole is positioned below; the bottom of the base is provided with an installation groove, a rotating shaft is arranged in the installation groove and is connected with the base in a rotating mode, the outer wall of the rotating shaft is fixedly connected with a rotating frame, the rotating frame is provided with a through hole used for placing a sampling bottle, and the position of the through hole is arranged corresponding to the stepped hole; the sampling bottle comprises a bottle body, and a circle of baffle table is arranged on the outer wall of the bottle body; the bottle body is inserted into the through hole, and the blocking platform is clamped above the through hole; the rotating shaft is further connected with a gear, one side of the gear is provided with a limiting rod used for being inserted between teeth of the gear, the limiting rod is connected to the base in a sliding mode, the limiting rod is connected with a reset spring, and the other end of the reset spring is connected with the base.
Preferably, the inner wall of the mounting groove is connected with two guide rails which are arranged at intervals, the guide rails are provided with slide holes, the limiting rod freely penetrates through the slide holes, the limiting rod is sleeved with a reset spring, one end of the reset spring is connected with the outer wall of the limiting rod, and the other end of the reset spring is connected with one of the guide rails.
Preferably, one end of the limiting rod is also vertically connected with a shifting rod, and the shifting rod extends out of the mounting groove.
Preferably, the diameter of the through hole is the same as the diameter of the large-diameter section of the stepped hole.
Preferably, a pressure spring is connected between the upper pressure plate and the base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device is provided with the rotating frame, the rotating frame can rotate freely, the sampling bottle is placed by utilizing the through hole formed in the rotating frame, and then the bottle mouth of the sampling bottle is inserted into the stepped hole formed in the base; through pressing the top board, accomplish the cutting to the blade through the tool bit, the small piece that the cutting got off falls into the bottle through the shoulder hole, accomplishes cutting, automatic storage action, has improved work efficiency.
2. The rotating frame is characterized in that a positioning mechanism used for positioning the rotating frame is arranged on one side of the rotating frame, the positioning mechanism adopts a structural form of a gear and a limiting rod, after the rotating frame rotates to a certain position, the limiting rod is inserted between teeth of the gear to prevent the rotating frame from rotating, so that the fixing of the rotating frame is realized, after the limiting position is removed, only the limiting rod needs to be pulled, and the limiting rod is moved out from the teeth of the gear.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a partially enlarged view of the rotary frame, gears, and limiting rods.
Fig. 3 is a top view of the base.
Fig. 4 is a schematic view of a sampling bottle structure.
Fig. 5 is a schematic view of the assembled sampling bottle.
Description of reference numerals:
1, a base; 2, pressing the upper plate; 3, hinging a shaft; 4, pressing a spring; 5, a cutter head; 6, a stepped hole; 7, a rotating shaft; 8 gears; 9 a rotating frame; 10 through holes; 11 a guide rail; 12, limiting rods; 13 a return spring; 14, a driving lever; 15 bottle bodies; 16 cap covers; and 17, stopping the table.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1-5, the handheld plant leaf sampler provided in this embodiment includes a base 1 and an upper pressing plate 2 hinged to one end of the base 1, wherein the upper pressing plate 2 is connected to the base 1 through a hinge shaft 3; a pressure spring 4 is connected between the upper pressure plate 2 and the base 1, so that the upper pressure plate 2 can be conveniently reset; the bottom surface of the other end of the upper pressing plate 2 is connected with a cutter head 5, and the cutter head 5 is used for cutting and punching the plant leaves; the base 1 is provided with a stepped hole 6 corresponding to the cutter head 5; the small diameter section of the stepped hole 6 is positioned above, and the large diameter section is positioned below; when the upper pressing plate 2 is pressed, the cutter head 5 can enter the stepped hole 6, the bottom of the base 1 is provided with an installation groove, on one hand, the overall weight can be reduced due to the installation of the installation groove, on the other hand, some parts can be hidden in the installation groove, and the appearance is concise and attractive; a rotating shaft 7 is rotatably connected with the base 1 in the mounting groove, the rotating shaft 7 can rotate freely, a rotating frame 9 is fixedly connected to the outer wall of the rotating shaft 7, the rotating frame 9 can rotate along with the rotation of the rotating shaft 7, a through hole 10 for placing a sampling bottle is formed in the rotating frame 9, and the position of the through hole 10 corresponds to that of the stepped hole 6; the diameter of the through hole 10 is the same as the diameter of the large diameter section of the stepped hole 6.
The sampling bottle comprises a bottle body 15, the top end of the bottle body 15 can be connected with a cap 16 in a threaded manner, a circle of baffle table 17 is arranged on the outer wall of the bottle body 15, and the baffle table 17 plays a limiting role; when in use, the bottle body 15 is inserted into the through hole 10, and the blocking platform 17 is clamped above the through hole 10, so that the rotating frame 9 can drive the bottle body 15 to rotate when rotating; the rotating shaft 7 is further connected with a gear 8, a limiting rod 12 used for being inserted between teeth of the gear 8 is arranged on one side of the gear 8, the limiting rod 12 is used for limiting the gear 8, the limiting rod 12 is connected to the base 1 in a sliding mode, a reset spring 13 is connected to the limiting rod 12, and the other end of the reset spring 13 is connected with the base 1.
In order to conveniently install the limiting rod 12, the inner wall of the installation groove is connected with two guide rails 11 which are arranged at intervals, the guide rails 11 are provided with sliding holes, the limiting rod 12 freely penetrates through the sliding holes, the limiting rod 12 can freely slide in the sliding holes, the limiting rod 12 is sleeved with a return spring 13, one end of the return spring 13 is connected with the outer wall of the limiting rod 12, and the other end of the return spring is connected with one of the guide rails 11.
Therefore, the positioning mechanism for positioning the rotating frame 9 is arranged on one side of the rotating frame 9, the positioning mechanism adopts the structural form of the gear 8 and the limiting rod 12, after the rotating frame 9 rotates in place, the limiting rod 12 is inserted into teeth of the gear 8 to prevent the rotating frame 9 from rotating, so that the rotating frame 9 is fixed, after the limiting is relieved, only the limiting rod 12 needs to be pulled, and the limiting rod 12 can be moved out from teeth of the gear 8, the structure is simple, and the operation is convenient.
In order to facilitate operation, one end of the limiting rod 12 is also vertically connected with a shifting rod 14, and the shifting rod 14 extends out of the mounting groove, so that force is applied by a worker conveniently.
The specific working process is as follows:
when the bottle stopper is used, the bottle body 15 is assembled on the rotating frame 9, then the deflector rod 14 is shifted, the limiting rod 12 is moved out of the position between the teeth of the gear 8, the limiting is released, and the return spring 13 is extruded; then the rotating frame 9 is rotated to drive the bottle body 15 to rotate, so that the bottle mouth of the bottle body 15 is inserted into the large-diameter section of the stepped hole 6, then the shifting lever 14 is loosened, and the limiting rod 12 is inserted between teeth of the gear 8 under the elastic force action of the return spring 13, so that the gear 8 cannot rotate, and further the rotating frame 9 is fixed; then press upper press plate 2, utilize tool bit 5 to take a sample to the blade, make the blade of taking off fall into bottle 15 through shoulder hole 6, accomplish cutting, automatic storage action, improved work efficiency.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A handheld plant leaf sampler comprises a base and an upper pressure plate hinged to one end of the base, and is characterized in that a cutter head is connected to the bottom surface of the other end of the upper pressure plate; the base is provided with a stepped hole which corresponds to the cutter head; the small-diameter section of the stepped hole is positioned above, and the large-diameter section of the stepped hole is positioned below; the bottom of the base is provided with an installation groove, a rotating shaft is arranged in the installation groove and is connected with the base in a rotating mode, the outer wall of the rotating shaft is fixedly connected with a rotating frame, the rotating frame is provided with a through hole used for placing a sampling bottle, and the position of the through hole is arranged corresponding to the stepped hole; the sampling bottle comprises a bottle body, and a circle of baffle table is arranged on the outer wall of the bottle body; the bottle body is inserted into the through hole, and the blocking platform is clamped above the through hole; the rotating shaft is further connected with a gear, one side of the gear is provided with a limiting rod used for being inserted between teeth of the gear, the limiting rod is connected to the base in a sliding mode, the limiting rod is connected with a reset spring, and the other end of the reset spring is connected with the base.
2. The handheld plant blade sampler according to claim 1, wherein the inner wall of the mounting groove is connected with two guide rails arranged at intervals, the guide rails are provided with slide holes, the limiting rod freely penetrates through the slide holes, the limiting rod is sleeved with a return spring, one end of the return spring is connected with the outer wall of the limiting rod, and the other end of the return spring is connected with one of the guide rails.
3. The handheld plant leaf sampler of claim 1, wherein a deflector rod is further vertically connected to one end of the limiting rod, and the deflector rod extends out of the mounting groove.
4. The handheld plant blade sampler of claim 1, wherein the diameter of the through hole is the same as the diameter of the large diameter section of the stepped hole.
5. The handheld plant leaf sampler of claim 1, wherein a compression spring is connected between the upper platen and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910603.0U CN214538602U (en) | 2021-04-29 | 2021-04-29 | Hand-held type plant leaf sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910603.0U CN214538602U (en) | 2021-04-29 | 2021-04-29 | Hand-held type plant leaf sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214538602U true CN214538602U (en) | 2021-10-29 |
Family
ID=78277496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120910603.0U Expired - Fee Related CN214538602U (en) | 2021-04-29 | 2021-04-29 | Hand-held type plant leaf sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214538602U (en) |
-
2021
- 2021-04-29 CN CN202120910603.0U patent/CN214538602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |