CN218962670U - Antiskid type micropipette - Google Patents

Abstract

The utility model discloses an anti-slip micro-pipette which comprises a pipette body, wherein a liquid suction body is arranged on the left side of the pipette body, a first supporting plate and a second supporting plate are arranged on the back surface of the pipette body, the second supporting plate is positioned on one side of the first supporting plate, and a fixing plate is arranged on the top of the pipette body.

Description

Antiskid type micropipette

Technical Field

The utility model relates to the technical field of micropipettes, in particular to an anti-slip micropipettes.

Background

The micropipette can utilize the pipette to absorb trace liquid under staff's operation to take through the staff and remove the device and carry out the transfer of liquid, have in view of this traditional device not perfect enough, lack the facility that can prevent that the staff from appearing the condition of taking place of taking off the hand when using the device when removing the device, it is more troublesome, and an antiskid micropipette can provide convenience for the staff.

The defects of the micropipette in the prior art are:

patent document: CN112517097a is a micropipette, "including the rifle body, the slotted hole has been seted up at the middle part of rifle body, the below integrated into one piece of rifle body has the sleeve pipe, the lower part movable sleeve of sleeve pipe has the rifle head, the middle part of rifle body and with the piston of slotted hole cooperation movable sleeve, the middle part at rifle body top and with piston movable sleeve have the baffle, the surface of piston and with slotted hole cooperation movable sleeve have the pressure spring. According to the micropipette, the liquid displacement amount is controlled by rotating the piston, the downward pressing distance of the compression sleeve is directly converted into the suction amount of the gun head, namely the compression energy storage capacity of the pressure spring is the suction amount of the gun head, the elastic force of the pressure spring can directly act on the extension sleeve by utilizing the cooperation of the extension sleeve and the compression sleeve, the piston is driven to move upwards by utilizing the upward movement of the extension sleeve to suck, the process that the liquid is sucked by the energy storage still needs to be pressed after the liquid displacement amount value is adjusted in the prior art is changed, and the operation steps of workers are simplified.

However, the micropipettes of the above publications mainly consider how to solve the problem of complicated operation steps of the micropipettes, and do not consider that the conventional micropipettes lack a facility capable of preventing the occurrence of a hand-out condition when a worker moves the device when using the device, which is troublesome.

In view of this, it is necessary to develop an anti-slip micropipette, and then when the staff uses the device to perform pipetting, the device can be firmly held in the hand, preventing the hand from being taken off and providing convenience for the staff.

Disclosure of Invention

The utility model aims to provide an anti-slip micropipette, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-slip micro-pipetting device comprises a pipetting main body, wherein a pipetting main body is arranged on the left side of the pipetting main body, a first support plate and a second support plate are arranged on the back surface of the pipetting main body, the second support plate is positioned on one side of the first support plate, and a fixing plate is arranged on the top of the pipetting main body;

the bottom of No. two backup pads runs through and installs the fixed pin, no. two backup pads's top is inlayed and is installed the bearing, the inboard of bearing runs through and installs a dwang, the fixed slot has been seted up to the bottom of a dwang, and the one end of fixed pin is located the inboard of fixed slot.

Preferably, the top of pipetting body is inlayed and is installed the scale display screen, and the back-mounted of pipetting body is supported the finger pole, and support the right side that the finger pole is located No. one backup pad, and pull rod and push rod are installed on the right side of pipetting body, and push rod is located the front of pull rod, and a set of recess has been seted up at the top of pipetting body, and magnetite is installed at the top of recess, and the back-mounted of pipetting body has the finger pad, and the finger pad is located between backup pad No. one and the backup pad No. two.

Preferably, a pipette is mounted on the left side of the pipette body.

Preferably, the inside of the first supporting plate is provided with a fixing rod in a penetrating mode, the back of the fixing rod is provided with an elastic band, and the other end of the elastic band is arranged on the back of the first rotating rod.

Preferably, the rotating head is installed at the top of the first rotating rod, a first supporting plate is installed on the outer side of the first rotating rod in a penetrating mode, and the first supporting plate is located at the bottom of the rotating head.

Preferably, the inside of fixed plate runs through and installs No. two dwang, and the backplate is installed in No. two dwang's the outside, and No. two dwang runs through the backplate, and the standing groove has been seted up to the inside of backplate, and the spring is installed to the inner wall of one side of standing groove, and the ball is installed to one side of spring, installs the barre in the left side of backplate.

Preferably, the inside of backplate runs through and installs the movable plate, and No. two magnetite are installed respectively to the top and the bottom of movable plate, and No. two magnetite of movable plate bottom installation are located the inboard of recess, and a set of arc groove has been seted up to one side of movable plate, and a part of ball is located the inboard of arc groove.

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

1. according to the utility model, the elastic band is arranged, when a worker uses the device to carry out pipetting, the fixing pin is moved to the bottom by hand, the fixing pin is moved out of the fixing groove and the bottom of the second supporting plate, then the rotating head is rotated anticlockwise, the first rotating rod is supported by the first supporting plate and the second supporting plate and rotates along with the rotating head, so that the elastic band wound on the outer side of the first rotating rod is loosened, then the worker passes the hand between the elastic band and the finger pad, places the finger on the back of the finger pad, holds the outer side of the pipetting main body, then moves the fixing pin to the top through the bottom of the second supporting plate to the inner side of the fixing groove, the first rotating rod is prevented from rotating, the elastic band is fixed, and the elastic band is tightly attached to the back of the worker by utilizing the elastic characteristic of the elastic band, so that the anti-skid purpose is achieved, and convenience is provided for the worker.

2. According to the utility model, when a worker uses the device, the guard plate is driven by the rod, all parts are arranged in the guard plate and the inner part and the bottom of the guard plate, and rotate clockwise by taking the second rotating rod as the center of a circle under the support of the fixed plate, so that the first magnet is separated from the second magnet, the second magnet is removed from the inner side of the groove, when the guard plate moves to the top of the other groove, the worker presses the second magnet towards the bottom, the second magnet drives the movable plate to move towards the bottom, meanwhile, the arc groove presses the ball towards one side by utilizing the radian of the worker, the ball compresses the spring towards one side until the other second magnet moves to the inner side of the other groove and is magnetically attracted with the first magnet, meanwhile, the spring drives the ball to move towards one side according to the rebound characteristic of the worker, the ball moves to the inner side of the other arc groove, the worker can observe the indication displayed on the scale display screen, and after the device is used, the guard plate is rotated back to the original position, so that the purpose of protecting the scale display screen is achieved, and convenience is provided for the worker.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic top view of the finger pad of the present utility model;

FIG. 3 is a schematic view of a second support plate according to the present utility model;

FIG. 4 is a schematic perspective view of a guard plate according to the present utility model;

fig. 5 is a schematic view of a fixing plate structure of the present utility model.

In the figure: 1. a pipetting body; 101. a scale display screen; 102. a finger-abutting rod; 103. a pull rod; 104. pressing a pressing rod; 105. a groove; 106. a first magnet; 107. finger pads; 2. a liquid-absorbing body; 201. a pipette; 3. a first support plate; 301. a fixed rod; 302. an elastic band; 4. a second supporting plate; 401. a fixing pin; 402. a bearing; 403. a first rotating rod; 404. a fixing groove; 405. a rotating head; 5. a fixing plate; 501. a second rotating rod; 502. a guard board; 503. a placement groove; 504. a spring; 505. a ball; 506. a handle bar; 6. a moving plate; 601. a magnet II; 602. an arc groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4 and 5, an anti-slip micropipette is shown;

including pipetting body 1, install scale display 101 in inlay at pipetting body 1's top, pipetting body 1's back side is installed and is supported finger 102, and support finger 102 and be located the right side of No. one backup pad 3, pull rod 103 and push rod 104 are installed on pipetting body 1's right side, and push rod 104 is located the front of pull rod 103, a set of recess 105 has been seted up at pipetting body 1's top, no. one magnetite 106 is installed at recess 105's top, pipetting body 1 can provide the support for scale display 101, support finger 102, pull rod 103, push rod 104, recess 105 and finger pad 107, support finger 102 can be for staff's portable and resist the effect, the staff is through the inboard of pull rod 103 with liquid suction pipetting body 1, then be discharged with the liquid of inhalant through push rod 104, recess 105 can provide the support for No. one magnetite 106, no. one magnetite 106 is used for holding No. two 601, pipette 201 is installed on body 2's left side, pipette 201 can provide the support for pipette 201, staff can inhale liquid 1 through the body 201 to the inside can be inhaled into pipette 201.

Referring to fig. 1, 2 and 3, an anti-slip micropipette is shown;

comprises a first support plate 3, a fixing rod 301 is installed in the first support plate 3 in a penetrating way, an elastic band 302 is installed on the back surface of the fixing rod 301, the other end of the elastic band 302 is installed on the back surface of the first rotation rod 403, a fixing pin 401 is installed on the bottom of the second support plate 4 in a penetrating way, a bearing 402 is installed on the top of the second support plate 4 in a inlaid manner, a first rotation rod 403 is installed on the inner side of the bearing 402 in a penetrating way, a fixing groove 404 is formed in the bottom of the first rotation rod 403, one end of the fixing pin 401 is located on the inner side of the fixing groove 404, a rotating head 405 is installed on the top of the first rotation rod 403, a first support plate 3 is installed on the outer side of the first rotation rod 403 in a penetrating way, the first support plate 3 is located at the bottom of the rotating head 405, a finger pad 107 is installed on the back surface of the pipetting body 1, the finger pad 107 is located between the first support plate 3 and the second support plate 4, the first support plate 3 can provide support for the fixing rod 301, the fixing rod 301 can provide support for the elastic band 302, the second support plate 4 can provide support for the fixing pin 401, the bearing 402 and the first rotating rod 403, the fixing pin 401 can prevent the first rotating rod 403 from rotating through the fixing fit of the fixing groove 404, the bearing 402 can provide rotating space for the first rotating rod 403, the first rotating rod 403 can provide support for the elastic band 302 and the fixing groove 404, when a worker uses the device to perform pipetting, the fixing pin 401 is moved towards the bottom by hand, the fixing pin 401 is moved out of the fixing groove 404 and the bottom of the second support plate 4, then the rotating head 405 is rotated anticlockwise, the first rotating rod 403 rotates together with the rotating head 405 under the support of the first support plate 3 and the second support plate 4, so that the elastic band 302 wound on the outer side of the first rotating rod 403 is loosened, then the worker passes the hand between the elastic band 302 and the finger pad 107, the finger is placed on the back of the finger pad 107 and is held tightly on the outer side of the pipetting body 1, and meanwhile, the elastic band 302 is tightly stuck on the back of the hand of a worker according to the tightening characteristics of the finger under the support of the first rotating rod 403, the fixed rod 301, the first supporting plate 3 and the second supporting plate 4, so that the purpose of skid resistance is achieved, and convenience is provided for the worker.

Referring to fig. 1, 4 and 5, an anti-slip micropipette is shown;

comprises a fixed plate 5, a second rotating rod 501 is arranged in the fixed plate 5 in a penetrating way, a guard plate 502 is arranged on the outer side of the second rotating rod 501, the second rotating rod 501 penetrates through the guard plate 502, a placing groove 503 is formed in the guard plate 502, a spring 504 is arranged on the inner wall of one side of the placing groove 503, a ball 505 is arranged on one side of the spring 504, a handle 506 is arranged on the left side of the guard plate 502, a movable plate 6 is arranged in the guard plate 502 in a penetrating way, a second magnet 601 is respectively arranged at the top and the bottom of the movable plate 6, the second magnet 601 arranged at the bottom of the movable plate 6 is positioned on the inner side of the groove 105, a group of arc grooves 602 are formed in one side of the movable plate 6, a part of the ball 505 is positioned on the inner side of the arc grooves 602, the fixed plate 5 can provide support for the second rotating rod 501, the second rotating rod 501 can provide support for the guard plate 502, the guard plate 502 is used for protecting the scale display screen 101 from being damaged, the placing groove 503 can provide placing space for the spring 504, the guard plate 502 can be driven to rotate by the rod 506, the moving plate 6 can provide support for the magnet No. two 601 and the arc groove 602, the arc groove 602 can provide placing space for the ball 505, when a worker uses the device, the rod 506 drives all components of the guard plate 502 and the inside and the bottom thereof to rotate clockwise around the rotating rod No. two 501 under the support of the fixed plate 5, the magnet No. one 106 is separated from the magnet No. two 601, the magnet No. two 601 is moved out from the inner side of the groove 105, when the guard plate 502 moves to the top of the other groove 105, the worker presses the magnet No. two 601 to the bottom, the magnet No. two 601 drives the moving plate 6 to move to the bottom, the arc groove 602 presses the ball 505 to one side by utilizing the radian of the worker, the ball 505 compresses the spring 504 to one side, until the other magnet No. two 601 moves to the inner side of the other groove 105 and attracts with the magnet No. one 106 magnetically, meanwhile, the spring 504 drives the ball 505 to move to one side according to the rebound characteristic of the spring, the ball 505 moves to the inner side of the other arc groove 602, a worker can observe the indication displayed on the scale display screen 101, after the device is used, the guard plate 502 is rotated back to the original position, so that the purpose of protecting the scale display screen 101 is achieved, and convenience is provided for the worker.

Working principle: when a worker needs to use the device, the device is placed at a work site, then the fixing pin 401 is moved to the bottom, the fixing pin 401 is moved out of the fixing groove 404 and the bottom of the second supporting plate 4, then the rotating head 405 is rotated anticlockwise, the elastic band 302 wound on the outer side of the first rotating rod 403 is loosened, then the worker passes hands between the elastic band 302 and the finger pad 107, places fingers on the back of the finger pad 107 and holds the pipetting body 1, meanwhile the elastic band 302 is tightly attached to the back of the worker according to the tightening characteristics of the worker, then the worker places the pipette 201 in liquid, moves the drawing rod 103 to the top to suck the liquid into the pipetting body 1, and then presses the pressing rod 104 to the bottom to discharge the liquid in the pipetting body 1 to a place where the movement is needed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an antiskid formula micropipette, includes pipetting main part (1), its characterized in that: the liquid suction device comprises a liquid suction main body (2) arranged on the left side of the liquid suction main body (1), a first supporting plate (3) and a second supporting plate (4) are arranged on the back surface of the liquid suction main body (1), the second supporting plate (4) is positioned on one side of the first supporting plate (3), and a fixing plate (5) is arranged on the top of the liquid suction main body (1);

the bottom of No. two backup pad (4) is run through and is installed fixed pin (401), install bearing (402) are inlayed at the top of No. two backup pads (4), the inboard of bearing (402) is run through and is installed dwang (403), fixed slot (404) have been seted up to the bottom of dwang (403), and the one end of fixed pin (401) is located the inboard of fixed slot (404).

2. The skid-proof micropipette of claim 1 wherein: the scale display screen (101) is inlayed and installed at the top of pipetting body (1), the back-mounted of pipetting body (1) supports finger pole (102), and support finger pole (102) and be located the right side of backup pad (3), pull rod (103) and push rod (104) are installed on the right side of pipetting body (1), and push rod (104) are located the front of pull rod (103), a set of recess (105) have been seted up at the top of pipetting body (1), magnetite (106) are installed at the top of recess (105), the back-mounted of pipetting body (1) is referred to pad (107), and refer to pad (107) and be located between backup pad (3) and No. two backup pads (4).

3. The skid-proof micropipette of claim 1 wherein: a pipette (201) is mounted on the left side of the pipette body (2).

4. The skid-proof micropipette of claim 1 wherein: the inside of backup pad (3) is run through and is installed dead lever (301), and the back of dead lever (301) is installed elastic cord (302), and the other end of elastic cord (302) is installed at the back of dwang (403).

5. The skid-proof micropipette of claim 1 wherein: the top of a rotating rod (403) is provided with a rotating head (405), the outer side of the rotating rod (403) is provided with a supporting plate (3) in a penetrating mode, and the supporting plate (3) is located at the bottom of the rotating head (405).

6. The skid-proof micropipette of claim 1 wherein: the inside of fixed plate (5) runs through and installs No. two dwang (501), and backplate (502) are installed in the outside of No. two dwang (501), and No. two dwang (501) run through backplate (502), and standing groove (503) have been seted up to the inside of backplate (502), and spring (504) are installed to the inner wall of one side of standing groove (503), and ball (505) are installed to one side of spring (504), and barre (506) are installed in the left side of backplate (502).

7. The skid-proof micropipette of claim 6 wherein: the inside of backplate (502) runs through and installs movable plate (6), and No. two magnetite (601) are installed respectively to top and the bottom of movable plate (6), and No. two magnetite (601) of movable plate (6) bottom installation are located the inboard of recess (105), and a set of arc groove (602) have been seted up to one side of movable plate (6), and a part of ball (505) is located the inboard of arc groove (602).

Images