CN213090880U

CN213090880U - Measuring cylinder for medical experiment

Info

Publication number: CN213090880U
Application number: CN202021791414.8U
Authority: CN
Inventors: 袁明良; 朱坚; 王雪钢; 万无奇; 陆春辉
Original assignee: Zhejiang Chenhe Biomedical Co ltd
Current assignee: Zhejiang Chenhe Biomedical Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-30
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a graduated flask for medical science experiments belongs to graduated flask technical field. The medical laboratory measuring cylinder comprises a main body and a supporting component. The main part includes barrel, fixed block and capacity scale, the fixed block is fixed the barrel outer bottom. The supporting component comprises a supporting plate, a fixed frame, a threaded rod, a rotating piece, a threaded sleeve and a connecting rod. During the use, rotate the rotating member, drive the threaded rod and rotate, the backup pad that the thread bush upwards moved thereupon and drove both sides through the connecting rod rotates, makes it open to provide the stable support ability to the main part, when accomodating the graduated flask, the reverse rotation rotating member drives the threaded rod and rotates, and the thread bush moves down thereupon, and drives the backup pad rotation of both sides through the connecting rod, makes it fold, reduces the shared space of supporting component, conveniently accomodates. The utility model provides a graduated flask base is adjustable in medical science experiment, and it is good to place stability during the use, is convenient for concentrate after the use and accomodates.

Description

Measuring cylinder for medical experiment

Technical Field

The utility model relates to a graduated flask technical field particularly, relates to a graduated flask for medical science experiments.

Background

A measuring cylinder is a glass instrument used to measure liquids. A measuring cylinder is an instrument that measures the volume of a liquid. The specification is expressed in terms of the maximum capacity (milliliters) that can be measured. The scale of the outer wall is in milliliter unit, the larger the measuring cylinder is, the thicker the pipe diameter is, the smaller the accuracy is, and the larger the reading error caused by the deviation of the sight line is. Therefore, the measuring cylinder with the minimum specification which can be measured once is selected as much as possible according to the volume of the solution to be measured in the experiment.

At present, the base structure that current graduated flask used all is fixed, generally all designs for the round platform shape in order to improve stability of placing, can not adjust, and the shared space of base is great, is not convenient for concentrate and accomodate.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a graduated flask for medical science experiments, the base that aims at improving current graduated flask can not be adjusted, and shared space is great, is not convenient for concentrate the problem of accomodating.

The utility model discloses a realize like this:

the utility model provides a graduated flask for medical science experiments, including main part and supporting component.

The main part includes barrel, fixed block and capacity scale, the fixed block is fixed the barrel outer bottom, the capacity scale sets up on the barrel lateral wall.

The supporting component comprises a supporting plate, a fixed frame, a threaded rod, a rotating part, a threaded sleeve and a connecting rod, wherein the supporting plate is respectively rotated and arranged on two sides of the lower surface of the fixed block, the fixed frame is fixed on the middle part of the lower surface of the fixed block, the threaded rod is rotated and arranged in the fixed frame, the bottom end of the threaded rod is penetrated through the bottom of the fixed frame and is fixedly connected with the rotating part, the threaded sleeve is in threaded connection on the threaded rod, the two sides of the threaded sleeve are respectively penetrated through the two connecting rods and the two supporting plate is rotatably connected.

The utility model discloses an in the embodiment, the main part still includes first antiskid cover and album liquid piece, first antiskid cover with collection liquid piece all sets up on the barrel outer wall.

The utility model discloses an in the embodiment, first antiskid cover is established on the barrel, the through-hole has been seted up to the array on the first antiskid cover.

The utility model discloses an in the embodiment, it fixes to collect the liquid piece on the barrel, it is located to collect the liquid piece first antiskid cover top.

In the embodiment of the utility model, the backup pad includes plate body and articulated elements, the plate body top is passed through the articulated elements with fixed block lower surface one side is rotated and is connected.

The utility model discloses an in the embodiment, the backup pad still includes the slipmat, the plate body bottom sets up to the arc, the slipmat is fixed the plate body bottom.

The utility model discloses an in the embodiment, the rotating member includes knob and second antiskid cover, the knob with threaded rod bottom fixed connection, second antiskid ways is established on the knob.

The utility model discloses an in the embodiment, the connecting rod includes the body of rod and connecting block, two the connecting block is fixed respectively plate body one side with the thread bush lateral part, body of rod both ends respectively with two the connecting block rotates to be connected.

The utility model discloses an in the embodiment, the supporting component still includes rotates the piece, two it all sets up to rotate the piece in the fixed frame.

The utility model discloses an in the embodiment, two rotate the piece outer lane respectively with fixed frame inner chamber both ends fixed connection, two rotate the piece inner circle all with threaded rod outer wall fixed connection.

The utility model has the advantages that: the utility model discloses a graduated flask for medical science experiments that above-mentioned design obtained, during the use, rotate the rotating member, it rotates to drive the threaded rod, the thread bush is the rebound thereupon and the backup pad that drives both sides through the connecting rod rotates, make it open, thereby provide the stable supporting ability to the main part, when accomodating the graduated flask, the reverse rotation rotating member drives the threaded rod and rotates, the thread bush is the rebound thereupon, and the backup pad that drives both sides through the connecting rod rotates, make it fold, reduce the shared space of supporting component, conveniently accomodate. The utility model provides a graduated flask base is adjustable in medical science experiment, and it is good to place stability during the use, is convenient for concentrate after the use and accomodates.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a measuring cylinder for medical experiments according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a main body according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a support assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the support assembly according to the embodiment of the present invention when it is deployed.

In the figure: 100-a body; 110-a cylinder; 120-fixed block; 130-capacity scale; 140-a first anti-slip cover; 150-a liquid collection block; 160-a via; 200-a support assembly; 210-a support plate; 211-plate body; 212-a hinge; 213-a non-slip mat; 220-a fixed frame; 230-a threaded rod; 240-a rotating member; 241-a knob; 242-a second anti-slip cover; 250-a thread bush; 260-connecting rod; 261-a rod body; 262-connecting block; 270-rotating member.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a measuring cylinder for medical experiments comprises a main body 100 and a support assembly 200, wherein the main body 100 is used for measuring liquid volume, and the support assembly 200 is arranged at the bottom of the main body 100 and plays a role in supporting the main body 100.

Referring to fig. 2, the main body 100 includes a barrel 110, a fixing block 120 and a volume scale 130, the fixing block 120 is fixed at the bottom outside the barrel 110, the volume scale 130 is disposed on the sidewall of the barrel 110, the main body 100 further includes a first anti-slip sleeve 140 and a liquid collection block 150, the first anti-slip sleeve 140 and the liquid collection block 150 are both disposed on the outer wall of the barrel 110, the first anti-slip sleeve 140 is sleeved on the barrel 110, the first anti-slip sleeve 140 is a transparent rubber sleeve, which can be made of ethylene propylene rubber, and does not affect the normal use of the barrel 110 while increasing the gripping friction force of the barrel 110, the first anti-slip sleeve 140 is provided with through holes 160 in an array to eliminate the temperature influence of the first anti-slip sleeve 140 on the barrel 110, the liquid collection block 150 is fixed on the barrel 110, the liquid collection block 150 is made of the same material as the barrel 110, the liquid collection block 150 is located above the first anti-slip sleeve 140, so that the reagent, prevent it further down stream, avoid causing the pollution to hand or workstation.

Referring to fig. 3 and 4, the supporting assembly 200 includes supporting plates 210, a fixing frame 220, a threaded rod 230, a rotating member 240, a threaded sleeve 250 and a connecting rod 260, the two supporting plates 210 are respectively rotatably disposed at two sides of the lower surface of the fixing block 120, the supporting plates 210 include a plate body 211 and a hinge 212, the hinge 212 can be a hinge, the top of the plate body 211 is rotatably connected to one side of the lower surface of the fixing block 120 through the hinge 212, the supporting plates 210 further include anti-slip pads 213, the anti-slip pads 213 are rubber pads, the bottom of the plate body 211 is arc-shaped, the anti-slip pads 213 are fixed at the bottom of the plate body 211, contact friction between the bottom of the plate body 211 and a placing surface is increased, placing stability is enhanced, the fixing frame 220 is fixed at the middle of the lower surface of the fixing block 120, the threaded rod 230 is rotatably disposed in the, the second anti-slip sleeve 242 is a rubber sleeve, the knob 241 is fixedly connected with the bottom end of the threaded rod 230, the second anti-slip sleeve 242 is sleeved on the knob 241, the threaded sleeve 250 is in threaded connection with the threaded rod 230, two sides of the threaded sleeve 250 are respectively in rotational connection with one side of the two support plates 210 through the two connecting rods 260, the connecting rods 260 comprise rod bodies 261 and connecting blocks 262, the two connecting blocks 262 are respectively fixed on one side of the plate body 211 and the side of the threaded sleeve 250, two ends of the rod body 261 are respectively in rotational connection with the two connecting blocks 262, the threaded rod 230 is driven to rotate by rotating the knob 241, the threaded sleeve 250 moves upwards along with the rod and drives the plate bodies 211 on two sides, when the measuring cylinder is stored, the knob 241 is rotated reversely to drive the threaded rod 230 to rotate, the threaded sleeve 250 moves downwards along with the threaded rod, the connecting rod 260 drives the plate bodies 211 on the two sides to rotate, so that the plate bodies are folded, and the space occupied by the supporting assembly 200 is reduced.

It should be specifically noted that, the supporting component 200 further includes a rotating member 270, the rotating member 270 is a bearing seat, the two rotating members 270 are all disposed in the fixed frame 220, the outer rings of the two rotating members 270 are respectively fixedly connected with two ends of the inner cavity of the fixed frame 220, the inner rings of the two rotating members 270 are all fixedly connected with the outer wall of the threaded rod 230, and the stability of the threaded rod 230 during rotation is enhanced.

Specifically, the working principle of the measuring cylinder for the medical experiment is as follows: during the use, rotate knob 241, drive threaded rod 230 and rotate, threaded bush 250 moves up thereupon and drives the plate body 211 of both sides through connecting rod 260 and rotate, makes it open to provide the stable support ability to main part 100, when accomodating the graduated flask, reverse rotation knob 241 drives threaded rod 230 and rotates, and threaded bush 250 moves down thereupon, and drives the plate body 211 rotation of both sides through connecting rod 260, makes it fold, reduces the shared space of supporting component 200.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A measuring cylinder for medical experiments is characterized by comprising

The main body (100) comprises a cylinder body (110), a fixing block (120) and a capacity scale (130), the fixing block (120) is fixed at the outer bottom of the cylinder body (110), and the capacity scale (130) is arranged on the side wall of the cylinder body (110);

supporting component (200), supporting component (200) is including backup pad (210), fixed frame (220), threaded rod (230), rotating member (240), thread bush (250) and connecting rod (260), two backup pad (210) rotates the setting respectively and is in fixed block (120) lower surface both sides, fixed frame (220) are fixed block (120) lower surface middle part, threaded rod (230) rotate the setting and are in fixed frame (220), threaded rod (230) bottom is run through fixed frame (220) bottom with rotating member (240) fixed connection, thread bush (250) threaded connection be in on threaded rod (230), thread bush (250) both sides are respectively through two connecting rod (260) and two backup pad (210) one side is rotated and is connected.

2. The measuring cylinder for medical experiments according to claim 1, wherein the main body (100) further comprises a first anti-slip sleeve (140) and a drip block (150), the first anti-slip sleeve (140) and the drip block (150) being both arranged on the outer wall of the cylinder body (110).

3. The measuring cylinder for medical experiments as claimed in claim 2, wherein the first anti-slip sleeve (140) is sleeved on the cylinder body (110), and through holes (160) are formed in the first anti-slip sleeve (140) in an array.

4. The measuring cylinder for medical experiments according to claim 3, wherein the liquid collection block (150) is fixed on the cylinder body (110), and the liquid collection block (150) is positioned above the first anti-slip sleeve (140).

5. The measuring cylinder for medical experiments as claimed in claim 1, wherein the supporting plate (210) comprises a plate body (211) and a hinge (212), and the top of the plate body (211) is rotatably connected with one side of the lower surface of the fixing block (120) through the hinge (212).

6. The measuring cylinder for medical experiments according to claim 5, wherein the supporting plate (210) further comprises a non-slip pad (213), the bottom of the plate body (211) is arranged in an arc shape, and the non-slip pad (213) is fixed at the bottom of the plate body (211).

7. The measuring cylinder for medical experiments according to claim 1, wherein the rotating member (240) comprises a knob (241) and a second anti-slip sleeve (242), the knob (241) is fixedly connected with the bottom end of the threaded rod (230), and the second anti-slip sleeve (242) is sleeved on the knob (241).

8. The measuring cylinder for medical experiments as claimed in claim 5, wherein the connecting rod (260) comprises a rod body (261) and connecting blocks (262), the two connecting blocks (262) are respectively fixed on one side of the plate body (211) and the side of the threaded sleeve (250), and two ends of the rod body (261) are respectively rotatably connected with the two connecting blocks (262).

9. The measuring cylinder for medical experiments according to claim 1, wherein the supporting assembly (200) further comprises a rotating member (270), both of the rotating members (270) being disposed within the fixed frame (220).

10. The measuring cylinder for medical experiments as claimed in claim 9, wherein the two outer rings of the rotating member (270) are respectively fixedly connected with two ends of the inner cavity of the fixed frame (220), and the two inner rings of the rotating member (270) are both fixedly connected with the outer wall of the threaded rod (230).