CN220159997U

CN220159997U - Test cup

Info

Publication number: CN220159997U
Application number: CN202222925736.2U
Authority: CN
Inventors: 程韵洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-12-12
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a test cup, which comprises a cup body, a cup cover capable of sealing a cup opening of the cup body, and a stirring mechanism, wherein the stirring mechanism comprises a stirring shaft and a plurality of stirring rods fixedly connected with the stirring shaft, a rotating seat coaxially connected with the stirring shaft is rotationally connected to the cup cover, the stirring shaft is of a telescopic shaft structure, and the stirring rods are of a telescopic rod structure; when the stirring shaft and the stirring rod of the stirring mechanism are in an extension state, the stirring mechanism can be unfolded into the cup body; when the stirring shaft and the stirring rod of the stirring mechanism are in a retracted state, the stirring mechanism can be folded on the inner side of the cup cover. When the stirring mechanism is unfolded into the cup body, stirring can be performed, and the stirring mechanism is used as a stirring cup, so that the dissolving or mixing speed of the reagent is increased, and the efficiency is improved; moreover, as the cup cover seals the cup mouth of the cup body, liquid can be prevented from splashing outside the cup in the stirring process; when the stirring mechanism is folded on the inner side of the cup cover, the cup can be used as a common test cup, and can be used for one cup.

Description

Test cup

Technical Field

The utility model belongs to the technical field of test cups, and particularly relates to a test cup.

Background

Test cups are used very widely in various fields and have a very long history, such as being widely used in laboratories, hospitals, schools, etc. The test cup is widely used for holding reagents, and heating, dissolving, mixing, boiling, melting, evaporating, concentrating, diluting, precipitating, clarifying and the like are performed on the reagents.

According to the purpose of the test, the efficiency can be improved by stirring the reagent during the process of dissolution, mixing and the like by using the test cup. CN207137801U discloses a novel medical test cup, it prevents through setting up the bowl cover that liquid from splashing outside the cup, through setting up inserted bar and dead lever in the bowl cover inboard, set up a plurality of puddlers on inserted bar and dead lever and form rabbling mechanism, realized the purpose of stirring liquid in the cup, but it is after installing rabbling mechanism on the bowl cover, covers the bowl cover, inserted bar, dead lever and puddler can occupy the inside space of cup always owing to unable folding up, is not adapted to the situation that need not to stir for the use of this test cup is restricted.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art, and aims to provide a test cup.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the test cup comprises a cup body, a cup cover capable of sealing a cup opening of the cup body, and a stirring mechanism, wherein the stirring mechanism comprises a stirring shaft and a plurality of stirring rods fixedly connected with the stirring shaft, a rotating seat coaxially connected with the stirring shaft is rotationally connected to the cup cover, the stirring shaft can be turned over relative to the rotating seat and can rotate along with the rotating seat, the stirring shaft is of a telescopic shaft structure, and the stirring rods are of a telescopic rod structure; when the stirring shaft and the stirring rod of the stirring mechanism are in an extension state, the stirring mechanism can be unfolded into the cup body; when the stirring shaft and the stirring rod of the stirring mechanism are in a retracted state, the stirring mechanism can be folded on the inner side of the cup cover.

In the technical scheme, the stirring shaft and the stirring rod are of telescopic structures, and the stirring shaft can be folded relative to the rotating seat, so that the stirring mechanism can be unfolded into the cup body or folded on the inner side of the cup cover. When the stirring mechanism is unfolded into the cup body, stirring can be performed, so that the dissolving or mixing speed of the reagent is increased, and the efficiency is improved; and the cup cover seals the cup opening of the cup body, so that liquid can be prevented from splashing outside the cup in the stirring process. Compared with the prior art, the stirring mechanism can be unfolded into the cup body and folded on the inner side of the cup cover, so that the test cup can be used as a stirring cup, can be used as a common test cup, is dual-purpose, and can be widely used in laboratories, hospitals, schools and other detection rooms.

In a preferred embodiment of the utility model, the stirring rods are divided into a plurality of stirring rod groups which are arranged at intervals along the length direction of the stirring shaft, each stirring rod group comprises at least one stirring rod which is arranged outside the stirring shaft at intervals in the circumferential direction, the stirring shaft comprises a plurality of sections of expansion joints which are nested, and one expansion joint is at most provided with one stirring rod group.

In the technical scheme, the telescopic joint of the stirring shaft and the stirring rod group are reasonably arranged, so that the stirring mechanism is convenient to fold.

In a preferred embodiment of the utility model, the stirring rod set is arranged close to the lower end of the telescopic joint. Therefore, the length of the folded stirring shaft is shorter, and the folding space is reduced.

In a preferred embodiment of the utility model, the inner side of the cup cover is fixedly connected with a clamping hoop with a clamping groove, and the stirring shaft can be clamped in the clamping groove of the clamping hoop when the stirring mechanism is in a folded state.

According to the technical scheme, the stirring mechanism can be better fixed on the inner side of the cup cover through the clamp.

In a preferred embodiment of the utility model, the upper end of the stirring shaft is fixedly connected with a connecting seat, and the connecting seat is rotationally connected with the rotating seat through a pin shaft which is transversely arranged.

In another preferred embodiment of the utility model, a first gear coaxially fixedly connected with the rotating seat is arranged on the outer side of the cup cover, a second gear rotationally connected with the cup cover is meshed with the first gear, and the number of teeth of the first gear is smaller than that of the second gear.

In the technical scheme, the first gear and the second gear form the accelerating mechanism, the first gear is rotated by rotating the second gear, and then the stirring mechanism is rotated, so that the stirring speed of the stirring mechanism can be increased, and the stirring efficiency is improved.

In another preferred embodiment of the utility model, the second gear is coaxially and fixedly connected with an operating shaft, and the operating shaft is provided with an operating handle.

In the technical scheme, by arranging the operation shaft, people can conveniently rotate the second gear through the operation shaft, and the operation is more convenient and labor-saving

In another preferred embodiment of the utility model, a shielding cover is fixedly connected to the outer side of the cup cover, the first gear and the second gear are positioned in the shielding cover, and the operating shaft penetrates through the shielding cover to enable the operating handle to be positioned outside the shielding cover.

Among the above-mentioned technical scheme, make the appearance more pleasing to the eye through setting up the cover that shelters from, can avoid debris to get into between first gear and the second gear and influence first gear and second gear pivoted smoothness nature moreover.

In another preferred embodiment of the utility model, the mouth of the cup body is provided with a diversion nozzle, and the cup cover covers the mouth of the cup body and can seal the diversion nozzle.

In the technical scheme, the flow guiding nozzle plays a role in guiding flow, so that the liquid reagent in the cup body can be conveniently poured out from the flow guiding nozzle.

In another preferred embodiment of the utility model, the cup is made of a transparent material, and the outer wall of the cup is provided with a metering scale. Thereby facilitating observation of the state of the test in the cup and the volume of the reagent in the cup.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic cross-sectional view of a test cup according to an embodiment of the utility model.

Fig. 2 is a schematic view of the stirring mechanism folded inside the cup cover according to the embodiment of the utility model.

Reference numerals in the drawings of the specification include: cup 10, water conservancy diversion mouth 11, bowl cover 20, clamp 21, rabbling mechanism 30, (mixing) shaft 31, telescopic joint 311, puddler 32, rotation seat 40, spacing boss 41, circlip 42, connecting seat 50, round pin axle 51, first gear 60, second gear 70, operating shaft 80, shielding cover 90.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "vertical," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

The present utility model provides a test cup, as shown in fig. 1 and 2, in a preferred embodiment of the present utility model, the test cup comprises a cup body 10, a cup cover 20 capable of closing a cup opening of the cup body 10, and a stirring mechanism 30, wherein the cup body 10 is made of transparent materials, such as high temperature resistant transparent glass, and metering scales (not shown in the figure) are arranged on the outer wall of the cup body 10. The cup cover 20 is directly covered at the cup mouth of the cup body 10, or the cup cover 20 is in buckling connection with the cup body 10; the stirring mechanism 30 is arranged on the inner side of the cup cover 20, and the stirring mechanism 30 is positioned in the cup body 10 after the cup cover 20 is covered on the cup body 10.

The stirring mechanism 30 comprises a stirring shaft 31 and a plurality of stirring rods 32 fixedly connected with the stirring shaft 31, the stirring shaft 31 is of a telescopic shaft structure, and the stirring rods 32 are of a telescopic shaft structure. The cup cover 20 is rotatably connected with a rotating seat 40 coaxially connected with the stirring shaft 31, and the stirring shaft 31 can be folded relative to the rotating seat 40 and can rotate along with the rotating seat 40.

In this embodiment, the manner in which the rotary base 40 is rotatably connected to the cap 20 is: the rotating seat 40 passes through the middle of the cup cover 20, two ends of the rotating seat 40 can be axially fixed with the cup cover 20 through the limiting boss 41 and the elastic retainer ring 42, a bearing (not shown in the figure) is arranged between the rotating seat 40 and the cup cover 20, friction reduction through the bearing is the prior conventional technology, and the structure and principle of the friction reduction mechanism are not described in detail herein.

In the present embodiment, the stirring shaft 31 and the rotary base 40 are connected in the following manner: the upper end of the stirring shaft 31 is fixedly connected with a connecting seat 50, and the connecting seat 50 is rotationally connected with the rotating seat 40 through a pin shaft 51 which is transversely arranged, so that the stirring shaft 31 can be folded relative to the rotating seat 40. The pin shaft 51 is in interference fit with the rotating seat 40, and the stirring shaft 31 cannot rotate relative to the pin shaft 51 to be folded or unfolded under the action of no external force.

In a normal state, the stirring mechanism 30 is in an unfolding state, the test cup is used as a stirring cup, specifically, as shown in fig. 1, a stirring shaft 31 and stirring rods 32 of the stirring mechanism 30 are in an extending state, the cup cover 20 is covered, the stirring mechanism 30 is completely unfolded into the cup body 10, the stirring shaft 31 is rotated by rotating a rotating seat 40 (specifically, the rotating seat 40 can be manually rotated or driven by a motor to rotate) outside the cup cover 20, and a plurality of stirring rods 32 rotate around the axis of the stirring shaft 31 to stir reagents in the cup body 10, so that the dissolving or mixing speed of the reagents is accelerated, and the efficiency is improved; and the cup cover 20 seals the cup mouth of the cup body 10, so that liquid can be prevented from splashing outside the cup in the stirring process.

When the test cup does not need stirring, the test cup can be used as a common test cup, particularly as shown in fig. 2, people can enable the stirring shaft 31 and the stirring rod 32 of the stirring mechanism 30 to be in a retracted state, the stirring mechanism 30 is folded on the inner side of the cup cover 20 by overturning the stirring shaft 31 relative to the rotating seat 40, the stirring mechanism 30 does not occupy the effective volume inside the cup body 10, and the test cup can be used as the common test cup.

When the test cup is used for dissolving a reagent and gas or water vapor is generated in the process of stirring the reagent, the cup cover 20 can be provided with ventilation holes so as to avoid overlarge air pressure in the test cup; when the test cup is only used for mixing the reagent and no gas is generated in the process of stirring the reagent, the cup cover 20 can be provided with no air holes.

In another preferred embodiment, as shown in fig. 1, in order to facilitate pouring out the liquid reagent in the cup body 10, a spout 11 is provided at the mouth of the cup body 10, the spout 11 is located at the opposite side of the handle of the cup body 10, and when the cup cover 20 is covered on the mouth of the cup body 10, the cup cover 20 can close the spout 11.

As shown in fig. 1 and 2, in another preferred embodiment, the stirring rods 32 are divided into a plurality of stirring rod groups arranged at intervals along the length direction of the stirring shaft 31, each stirring rod group includes at least one stirring rod 32 arranged outside the stirring shaft 31 at intervals in the circumferential direction, and preferably, two or more stirring rods 32 are arranged in each stirring rod group. The stirring shaft 31 comprises a plurality of sections of telescopic joints 311 which are nested, and one telescopic joint 311 is provided with at most one stirring rod group. Fig. 1 and fig. 2 show that the stirring shaft 31 includes four sections of expansion joints 311, each section of expansion joint 311 is provided with a group of stirring rod groups, and four groups of stirring rod groups are provided, and preferably the stirring rod groups are arranged near the lower ends of the expansion joints 311, so that the length of the folded stirring shaft 31 is shorter, and the occupied space after folding is reduced.

In another preferred embodiment, as shown in fig. 2, a clamp 21 with a clamping groove is fixedly connected to the inner side of the cup cover 20, and when the stirring mechanism 30 is in a folded state, the stirring shaft 31 can be clamped in the clamping groove of the clamp 21, so that the stirring mechanism 30 can be better fixed to the inner side of the cup cover 20 by arranging the clamp 21.

In another preferred embodiment, as shown in fig. 1, a first gear 60 coaxially and fixedly connected with the rotating seat 40 is arranged on the outer side of the cup cover 20, a second gear 70 rotatably connected with the cup cover 20 is meshed with the first gear 60, and the number of teeth of the first gear 60 is smaller than that of the second gear 70. Preferably, the second gear 70 is coaxially and fixedly connected with an operating shaft 80, and the operating shaft 80 is provided with an operating handle. The first gear 60 and the second gear 70 of this scheme constitute acceleration mechanism, make the second gear 70 rotate through rotating the operating axle 80, and the second gear 70 makes first gear 60 rotate, and first gear 60 drives the rabbling mechanism 30 through rotating seat 40 and rotates, improves the rotation speed of (mixing) shaft 31, improves the stirring effect of rabbling mechanism 30.

In another preferred embodiment, as shown in fig. 1, a shielding cover 90 is fixedly connected to the outer side of the cup cover 20, the first gear 60 and the second gear 70 are positioned in the shielding cover 90, and the operating shaft 80 passes through the shielding cover 90 to enable the operating handle to be positioned outside the shielding cover 90.

In the description of the present specification, reference to the terms "preferred implementation," "one embodiment," "some embodiments," "example," "a particular example" or "some examples" and the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The test cup is characterized by comprising a cup body, a cup cover capable of sealing a cup opening of the cup body and a stirring mechanism, wherein the stirring mechanism comprises a stirring shaft and a plurality of stirring rods fixedly connected with the stirring shaft, a rotating seat coaxially connected with the stirring shaft is rotationally connected to the cup cover, the stirring shaft can be turned over relative to the rotating seat and can rotate along with the rotating seat, the stirring shaft is of a telescopic shaft structure, and the stirring rods are of a telescopic shaft structure;

when the stirring shaft and the stirring rod of the stirring mechanism are in an extension state, the stirring mechanism can be unfolded into the cup body;

when the stirring shaft and the stirring rod of the stirring mechanism are in a retracted state, the stirring mechanism can be folded on the inner side of the cup cover.

2. A test cup according to claim 1, wherein the plurality of stirring rods are divided into a plurality of stirring rod groups arranged at intervals along the length direction of the stirring shaft, each stirring rod group comprises at least one stirring rod circumferentially arranged outside the stirring shaft at intervals, the stirring shaft comprises a plurality of telescopic joints which are arranged in a nested manner, and one telescopic joint is provided with at most one stirring rod group.

3. A test cup according to claim 2, wherein the stirring rod assembly is disposed adjacent the lower end of the telescopic joint.

4. The test cup of claim 1, wherein the inner side of the cup cover is fixedly connected with a clamp with a clamping groove, and the stirring shaft can be clamped in the clamping groove of the clamp when the stirring mechanism is in a folded state.

5. The test cup according to claim 1, wherein a connecting seat is fixedly connected to the upper end of the stirring shaft, and the connecting seat is rotatably connected with the rotating seat through a pin shaft transversely arranged.

6. The test cup of any one of claims 1-5, wherein a first gear coaxially and fixedly connected with the rotating seat is arranged on the outer side of the cup cover, a second gear rotatably connected with the cup cover is meshed with the first gear, and the number of teeth of the first gear is smaller than that of teeth of the second gear.

7. The test cup of claim 6, wherein the second gear is coaxially affixed with an operating shaft having an operating handle.

8. The test cup of claim 7, wherein a shield is affixed to the outside of the cup cover, the first gear and the second gear are positioned in the shield, and the operating shaft passes through the shield to position the operating handle outside the shield.

9. A test cup according to any one of claims 1 to 5, wherein the mouth of the cup has a spout, and the lid is adapted to cover the mouth of the cup and to close the spout.

10. A test cup as claimed in any one of claims 1 to 5 wherein the cup body is made of a transparent material and the outer wall of the cup body is provided with a metering scale.