CN209909449U

CN209909449U - Manual micro-dropper

Info

Publication number: CN209909449U
Application number: CN201920677221.0U
Authority: CN
Inventors: 唐雪明; 邹旭婷; 朱福康
Original assignee: Silicon Yihe Technology (shanghai) Co Ltd
Current assignee: Silicon Yihe Technology (shanghai) Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-01-07
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a manual micro dropper, which comprises a micro dropper body, wherein a micro dropper body fixing frame is arranged on a base, the base comprises a moving seat, a supporting seat and a fixing seat, the fixing seat is connected with the supporting seat through a connecting rod, the moving seat is arranged inside the supporting seat, the micro dropper body fixing frame is arranged on the table surface of the moving seat, the supporting seat is rotated through the connecting rod and a second annular groove in the fixing seat through a turntable by arranging the base, so that the angle of the micro dropper is adjusted, the micro dropper is convenient to move, the micro dropper is convenient to use, a screw rod second and a screw rod first are rotated by rotating an L-shaped handle, a threaded hole in the moving seat is moved through the rotation of the screw rod I and the screw rod second, the adjustment of the moving seat in the vertical direction is realized, and the adjustment of the height of the micro dropper is realized, the practicability of the micro dropper is stronger.

Description

Manual micro-dropper

Technical Field

The utility model relates to a liquid sampling technical field specifically is a manual micro-dropper.

Background

The micro dropper is a precise micro medicine applicator, can accurately control the medicine adding of the object which needs to apply the medicine in the experiment, can be widely applied to the fields of chemical industry, petroleum, agriculture, pesticide, forestry, ecology and the like due to the characteristics of accuracy and fineness, and is generally indispensable instrument equipment in the drop method experiment of insect bioassay of agriculture and forestry. The existing dropping instrument generally comprises an injector and an injector propelling device, the principle of the injector propelling device is the same as that of a micrometer, the injector is pushed by rotating the micrometer, and a medicament contained in the injector is quantitatively extruded out for a dropping method experiment of insect bioassay.

The existing micro dropper is directly erected on a workbench, so that the micro dropper is inconvenient to move, and meanwhile, the height and the angle of the existing micro dropper cannot be adjusted, so that the micro dropper has certain defects in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual trace bit ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a manual micro drip ware, includes the micro drip ware body, micro drip ware body mount is established on the base, the base is including removing seat, supporting seat and fixing base, the fixing base is connected through the connecting rod with the supporting seat, it sets up the inside at the supporting seat to remove the seat, micro drip ware body mount is established on the mesa of removing the seat.

As a further aspect of the present invention: the supporting seat is of a hollow cuboid structure without a cover at the top, sliding grooves are formed in the side walls of the two sides in the hollow cavity of the supporting seat in the vertical direction, sliding blocks matched with the sliding grooves are arranged in the vertical direction on the side walls of the two sides of the movable seat, the movable seat is connected in the sliding grooves of the supporting seat in a sliding mode through the sliding blocks on the two sides, a supporting plate is horizontally arranged in the hollow cavity of the supporting seat, through holes are formed in the two sides of the plate surface of the supporting plate in the vertical direction, a first annular groove is formed in each through hole, a first screw rod and a second screw rod are respectively vertically arranged on the two sides in the hollow cavity of the supporting seat, an annular block matched with the first annular groove is arranged on the arc side surface of each of the first screw rod and the second screw rod, the first screw rod and the second screw rod are rotatably connected in the first annular, the first screw rod and the second screw rod are connected in a threaded hole in the bottom surface of the movable seat through threads, gears are arranged on the first screw rod and the second screw rod below the supporting plate through key connections respectively, the gears on the first screw rod and the gears on the second screw rod are connected through gear belts, the bottom of the second screw rod penetrates through the bottom of the supporting seat and is arranged, and the L-shaped handle is arranged on the second screw rod at the bottom of the supporting seat.

As a further aspect of the present invention: the fixing base is of a cuboid structure, a circular groove is formed in the middle of the table board of the fixing base, a second annular groove is formed in the circular groove, a rotary table is rotatably connected in the second annular groove, and a connecting rod is fixedly arranged at the center of the rotary table.

As a further aspect of the present invention: and a rotating bearing for rotating the turntable is arranged in the annular groove II.

As a further aspect of the present invention: the first screw and the second screw are consistent in structure and are symmetrical with each other about the axis of the supporting seat in the vertical direction.

As a further aspect of the present invention: the sliding grooves on two sides in the supporting seat are respectively provided with two sliding grooves which are symmetrical about the axis of the supporting seat in the horizontal direction.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the base, the supporting seat is rotated in the annular groove II in the fixed seat through the connecting rod and the rotary disc, so that the angle of the micro dropper is adjusted, the micro dropper is convenient to move, and the micro dropper is convenient to use;

2. the second screw rod and the first screw rod are rotated by rotating the L-shaped handle, so that the threaded hole in the movable seat is moved by the first screw rod and the second screw rod, the movable seat is adjusted in the vertical direction, the height of the micro dropper is adjusted, and the micro dropper is higher in practicability.

Drawings

FIG. 1 is a schematic front view of a manual micro dropper.

FIG. 2 is a schematic structural diagram of a top view of a support base in a manual micro dropper.

FIG. 3 is a schematic diagram of a bottom view of a movable base of a manual micro dropper.

FIG. 4 is a schematic diagram of a support plate in a manual micro dropper.

In the figure: the dropper comprises a dropper body 1, a base 2, a moving seat 3, a sliding block 31, a threaded hole 32, a supporting seat 4, a sliding groove 41, a supporting plate 42, a first screw 43, a second screw 44, a through hole 45, a first annular groove 46, a gear belt 47, a gear 48, an L-shaped handle 49, a fixing block 5, a circular groove 51, a second annular groove 52, a rotary disc 53 and a connecting rod 54.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the present invention, a manual micro dropper comprises a micro dropper body 1, the micro dropper body 1 is fixed on a base 2, the base 2 includes a movable seat 3, a supporting seat 4 and a fixed seat 5, the fixed seat 5 is connected with the supporting seat 4 through a connecting rod 54, the movable seat 3 is arranged inside the supporting seat 4, the fixed seat of the micro dropper body 1 is fixed on the table top of the movable seat 3, and the base 2 supports the micro dropper body 1.

Supporting seat 4 is the uncovered cavity cuboid structure in top, spout 41 has all been seted up to the lateral wall of the inside both sides of supporting seat 4 cavity in vertical direction, the lateral wall of removing 3 both sides of seat is provided with the slider 31 with spout 41 looks adaptation in vertical direction, remove 3 slider 31 sliding connection through both sides in the spout 41 of supporting seat 4 of seat, make the ascending removal in vertical direction of removing seat 3 more stable.

The supporting plate 42 is horizontally arranged in the cavity of the supporting seat 4, through holes 45 are formed in two sides of the plate surface of the supporting plate 42 in the vertical direction, a first annular groove 46 is formed in the through holes 45, a first screw 43 and a second screw 44 are vertically arranged on two sides of the cavity of the supporting seat 4 respectively, annular blocks matched with the first annular groove 46 are arranged on the arc side surfaces of the first screw 43 and the second screw 44, and the first screw 43 and the second screw 44 are rotatably connected in the first annular groove 46 on the two sides of the supporting plate 42 through the annular blocks, so that the first screw 43 and the second screw 44 are erected in the supporting seat 4 more stably.

The two sides of the bottom surface of the movable seat 3 are respectively provided with a threaded hole 32 matched with a first screw 43 and a second screw 44, the first screw 43 and the second screw 44 are connected in the threaded hole 32 of the bottom surface of the movable seat 3 through threads, the first screw 43 and the second screw 44 positioned below the supporting plate 42 are respectively provided with a gear 48 through key connection, the gear 48 on the first screw 43 is connected with the gear 48 on the second screw 44 through a gear belt 47, the bottom end of the second screw 44 penetrates through the bottom of the supporting seat 4, the second screw 44 positioned at the bottom of the supporting seat 4 is provided with an L-shaped handle 49, the second screw 44 and the first screw 43 are rotated through rotating the L-shaped handle 49, so that the threaded hole 32 in the movable seat 3 is rotated and moved through the first screw 43 and the second screw 44, the adjustment of the movable seat 3 in the vertical direction is realized, and the adjustment of the height of the micro dropper body 1 is realized, the micro dropper body 1 has higher practicability.

Fixing base 5 is the cuboid structure, circular recess 51 has been seted up to the mesa intermediate position of fixing base 5, two 52 ring channels have been seted up to circular recess 51's inside, and at two 52 internal rotations of ring channels and be connected with carousel 53, the quotation central point of carousel 53 puts the fixed connecting rod 54 that is provided with, rotates supporting seat 4 through two 52 ring channels of carousel 53 in fixing base 5 to the realization is to the adjustment of 1 angle of trace dropper body, the removal of the trace dropper body 1 of being convenient for, makes the convenient to use of trace dropper body 1.

And a rotary bearing for rotating the turntable 53 is arranged in the annular groove II 52.

The first screw 43 and the second screw 44 are consistent in structure, and the first screw 43 and the second screw 44 are symmetrical about the axis of the support seat 4 in the vertical direction.

The sliding grooves 41 on two sides inside the supporting seat 4 are respectively provided with two sliding grooves 41, and the two sliding grooves 41 are symmetrical about the axis of the supporting seat 4 in the horizontal direction.

The utility model discloses a theory of operation is: establish micro dropper body 1 mount on the removal seat 3 in base 2, pass through connecting rod 54 with supporting seat 4 and rotate in two ring channel 52 of carousel 53 in fixing base 5, thereby make supporting seat 4 rotate, and make supporting seat 4 drive the micro dropper body 1 on the removal seat 3 and rotate, thereby realize the adjustment to the micro dropper angle, make screw rod two 44 and screw rod one 43 drive gear 48 through gear area 47 and rotate through rotating L type handle 49, thereby make the rotation of screw hole 32 in the removal seat 3 on screw rod one 43 and screw rod two 44 remove, realize removing the adjustment of seat 3 in vertical direction, thereby realize the adjustment to the height of micro dropper body 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a manual micro-dropper, includes micro-dropper body (1), its characterized in that: the micro dropper body (1) is fixedly arranged on the base (2), the base (2) comprises a movable seat (3), a supporting seat (4) and a fixed seat (5), the fixed seat (5) is connected with the supporting seat (4) through a connecting rod (54), the movable seat (3) is arranged inside the supporting seat (4), and the micro dropper body (1) is fixedly arranged on the table top of the movable seat (3);

the supporting seat (4) is of a cuboid structure with a cavity without a cover at the top, sliding grooves (41) are formed in the side walls of the two sides in the cavity of the supporting seat (4) in the vertical direction, sliding blocks (31) matched with the sliding grooves (41) are arranged on the side walls of the two sides of the moving seat (3) in the vertical direction, the moving seat (3) is connected in the sliding grooves (41) of the supporting seat (4) in a sliding mode through the sliding blocks (31) on the two sides, a supporting plate (42) is horizontally arranged in the cavity of the supporting seat (4), through holes (45) are formed in the two sides of the plate surface of the supporting plate (42) in the vertical direction, a first annular groove (46) is formed in each through hole (45), a first screw rod (43) and a second screw rod (44) are vertically arranged on the two sides in the cavity of the supporting seat (4), and annular blocks matched with the first annular groove (46) are arranged on the arc, the first screw rod (43) and the second screw rod (44) are rotationally connected in annular grooves (46) on two sides of the supporting plate (42) through annular blocks, two sides of the bottom surface of the movable seat (3) are respectively provided with a threaded hole (32) matched with the first screw rod (43) and the second screw rod (44), the screw rod I (43) and the screw rod II (44) are connected in a threaded hole (32) on the bottom surface of the movable seat (3) through threads, the screw rod I (43) and the screw rod II (44) which are positioned below the supporting plate (42) are respectively provided with a gear (48) through key connection, the gear (48) on the first screw rod (43) is connected with the gear (48) on the second screw rod (44) through a gear belt (47), the bottom end of the second screw rod (44) penetrates through the bottom of the supporting seat (4) to be arranged, and an L-shaped handle (49) is arranged on the second screw rod (44) at the bottom of the supporting seat (4).

2. The manual micro dropper of claim 1, wherein the fixing base (5) is a rectangular parallelepiped structure, a circular groove (51) is formed in the middle of the table top of the fixing base (5), a second annular groove (52) is formed in the circular groove (51), a rotating disc (53) is rotatably connected in the second annular groove (52), and a connecting rod (54) is fixedly arranged in the center of the disc surface of the rotating disc (53).

3. A manual micro dropper as claimed in claim 2 wherein the second annular groove (52) is provided with a rotational bearing for rotation of the rotatable plate (53).

4. A manual micro dropper according to claim 1 wherein the first screw (43) and the second screw (44) are identical in structure, and the first screw (43) and the second screw (44) are symmetrical about the axis of the support base (4) in the vertical direction.

5. A manual micro dropper according to claim 1, wherein two sliding grooves (41) are provided on both sides of the inside of the support base (4), and the two sliding grooves (41) are symmetrical with respect to the axis of the support base (4) in the horizontal direction.