Antiskid measuring cylinder with plug and capable of being stably held

Abstract

The utility model relates to the technical field of chemical experiment appliances, in particular to an anti-slip and stably-held measuring cylinder with a stopper, which comprises a measuring cylinder body, the outer side of the measuring cylinder body is fixedly connected with six frame ribs; by arranging the frame ribs, the liquid discharging groove and the concave lapping groove, when liquid is poured into the measuring cylinder body from other containers, the bottle opening of the container is lapped on the non-slip mat above the concave lapping groove, so that the bottle opening of the container is prevented from sliding, the liquid is prevented from being poured to the outer side of the measuring cylinder body, and when the liquid leaks out of the material receiving hopper, the liquid can be poured out of the measuring cylinder body. When liquid flows to the connecting ring along the outer wall of the material receiving hopper, the liquid penetrates through the liquid discharging groove and continues to flow downwards, so that the probability that the liquid flows to the outer side faces of the frame ribs and the elastic anti-skid rubber bodies is reduced, and when a user holds the measuring cylinder body, the elastic anti-skid rubber bodies which are not in contact with the liquid and the outer side faces of the frame ribs can increase additional friction force to the hand. And the friction grooves can further increase the friction force of the outer side surfaces of the frame ribs.

Description

Technical Field

[0001] This utility model relates to the field of chemical experimental apparatus technology, and in particular to a stoppered graduated cylinder that is non-slip and can be held stably. Background Technology

[0002] A stoppered graduated cylinder is an experimental instrument used to measure liquids. It is mainly used to measure the foam of surfactants, but it can also be used to measure other chemical reagents. At the same time, stoppered graduated cylinders can also be used to store volatile and highly corrosive liquids.

[0003] Among the existing published documents, utility model patent application number 202020932103.2 discloses a stoppered graduated cylinder for measuring surfactant foam. It includes a graduated cylinder body for containing the surfactant and a graduated cylinder stopper for preventing surfactant leakage. The top of the graduated cylinder body has a drain port, and the graduated cylinder stopper is installed on the drain port. The graduated cylinder body has a groove for gripping near the drain port, formed by the outer wall of the graduated cylinder body being recessed along its axis. This utility model features high safety and good experimental accuracy, and the added threads at the lower end of the bottle mouth increase friction to aid gripping. However, if leakage occurs from the bottle mouth and flows down to the outer wall of the graduated cylinder, due to the natural lubrication of the surfactant, this stoppered graduated cylinder still poses a significant risk of slippage.

[0004] Therefore, while adding threads to the lower end of the stoppered graduated cylinder can increase friction and aid in gripping, the cylinder still poses a significant risk of slippage when liquid leaks down to the outer wall due to the natural lubrication of surfactants. A better solution is to design a non-slip, stable stoppered graduated cylinder that prevents liquid from leaking out from the top. Furthermore, when the user grips the cylinder, the elastic non-slip material not in contact with the liquid and the outer surface of the support ribs will provide additional friction to the hand, and the friction grooves will further increase the friction on the outer surface of the support ribs, thus resolving the aforementioned problems. Utility Model Content

[0005] To overcome the problem that adding threads to the lower end of the stoppered graduated cylinder can increase friction and help with gripping, but when liquid leaks from the bottle mouth down to the outer wall of the graduated cylinder, the naturally occurring lubricating properties of the surfactant still pose a significant risk of slippage.

[0006] The technical solution of this utility model is as follows: a stoppered measuring cylinder that is non-slip and can be stably gripped, including a measuring cylinder body; it also includes a support frame, six support frames are fixedly connected to the outer side of the measuring cylinder body, a connecting ring is fixedly connected to the upper and lower ends of the support frames, two sets of connecting strips are fixedly connected between the support frames, a drain groove is opened on the back of the connecting ring and the connecting strip, multiple expansion grooves are opened inside the support frames, elastic non-slip colloid is provided in the expansion grooves, a friction groove is provided between two adjacent elastic non-slip colloids, and the friction groove is opened on the outer side of the support frame, a receiving hopper is fixedly connected to the upper end of the measuring cylinder body, a concave groove is opened on one side of the receiving hopper, and a non-slip pad is fixedly connected to the concave groove.

[0007] Preferably, when pouring liquid from another container into the graduated cylinder body, the bottle mouth of the container is first placed on the anti-slip pad above the concave groove to prevent the bottle mouth from slipping and causing the liquid to spill onto the outside of the graduated cylinder body. When liquid leaks from the receiving hopper, it flows along the outer wall of the receiving hopper to the connecting ring, and then flows downward through the drain groove to reduce the probability of liquid flowing onto the outer side of the support rib and the elastic anti-slip material. When the user holds the graduated cylinder body, the elastic anti-slip material and the outer side of the support rib, which are not in contact with the liquid, will provide additional friction to the hand, and the friction groove will further increase the friction on the outer side of the support rib, thus greatly increasing the anti-slip performance of the stoppered graduated cylinder. In addition, the arrangement of setting the graduation line at the front end and the concave groove at the side end makes it convenient for the user to observe the liquid volume while pouring the liquid. Furthermore, the presence of the support rib does not change the flatness of the graduated cylinder body itself, so as not to distort the light and affect the accuracy of the data obtained by the user when reading the graduation line.

[0008] Preferably, each set of connecting strips is provided with three connecting strips, and the three connecting strips are distributed in a circumferential array, with the first end of the elastic anti-slip rubber being located inside the expansion groove.

[0009] Preferably, the end of the elastic anti-slip gel extends beyond the expansion groove.

[0010] Preferably, the lower end of the receiving hopper is fixedly connected to a connecting sleeve wall, and the connecting sleeve wall is fixedly connected to the outer side of the upper end of the measuring cylinder body.

[0011] Preferably, the inner side of the receiving hopper is provided with a threaded groove, the front end of the measuring cylinder body is provided with a scale line, and the lower end of the measuring cylinder body is fixedly connected with a pad.

[0012] Preferably, the inner side of the threaded groove is fitted with a threaded rubber sleeve, and the plug body is fixedly connected inside the threaded rubber sleeve.

[0013] Preferably, a stopper cap is fixedly connected to the upper end of the stopper body.

[0014] The beneficial effects of this utility model are:

[0015] By incorporating ribs, drainage grooves, and concave grooves, when liquid is poured from other containers into the measuring cylinder body, the bottle mouth of the container is first placed on the anti-slip pad above the concave groove to prevent the bottle mouth from slipping and causing the liquid to spill onto the outside of the measuring cylinder body. When liquid leaks from the receiving hopper, it flows along the outer wall of the receiving hopper to the connecting ring, and then flows downward through the drainage groove, reducing the probability of liquid flowing onto the outer surface of the ribs and the elastic anti-slip material. When the user holds the measuring cylinder body, the elastic anti-slip material that is not in contact with the liquid and the outer surface of the ribs provide additional friction to the hand, and the friction groove further increases the friction on the outer surface of the ribs, significantly increasing the anti-slip properties of the stoppered measuring cylinder. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of the non-slip, stable-grip measuring cylinder with stopper of this utility model.

[0017] Figure 2 The diagram shown is a schematic representation of the connecting ring structure of the non-slip, stable-grip measuring cylinder with stopper of this utility model.

[0018] Figure 3 The diagram shows the frame structure of the non-slip, stable-grip measuring cylinder with stopper according to this utility model.

[0019] Figure 4 The diagram shows the concave groove structure of the non-slip, stable-grip measuring cylinder with stopper of this utility model.

[0020] Figure 5 The diagram shown is a schematic representation of the threaded groove structure of the non-slip, stable-grip measuring cylinder with plug of this utility model.

[0021] Figure 6 The diagram shows the structure of the threaded rubber sleeve of the non-slip, stable-grip measuring cylinder of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Measuring cylinder body; 2. Support rib; 3. Connecting ring; 4. Connecting strip; 5. Expansion groove; 6. Elastic anti-slip colloid; 7. Friction groove; 8. Receiving hopper; 9. Concave groove; 10. Anti-slip pad; 11. Threaded groove; 12. Connecting sleeve wall; 13. Scale line; 14. Plug body; 15. Threaded rubber sleeve; 16. Plug cap; 17. Gasket; 18. Drainage groove. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-6This utility model provides an embodiment of a non-slip, stable-grip measuring cylinder with a stopper, comprising a measuring cylinder body 1 and supporting ribs 2. Six supporting ribs 2 are fixedly connected to the outer side of the measuring cylinder body 1. A connecting ring 3 is fixedly connected to the upper and lower ends of each supporting rib 2. Two sets of connecting strips 4 are fixedly connected between the supporting ribs 2. Drainage grooves 18 are provided on the back of the connecting rings 3 and connecting strips 4. Multiple expansion grooves 5 are provided inside each supporting rib 2. Elastic non-slip colloid 6 is provided in each expansion groove 5. A friction groove 7 is provided between two adjacent elastic non-slip colloid 6, and the friction groove 7 is provided on the outer side of the supporting rib 2. A receiving hopper 8 is fixedly connected to the upper end of the measuring cylinder body 1. A concave groove 9 is provided on one side of the receiving hopper 8. A non-slip pad 10 is fixedly connected to the concave groove 9. When pouring liquid from other containers into the measuring cylinder body 1, the bottle mouth of the container is first placed on the non-slip pad 10 above the concave groove 9 to prevent... The design prevents the bottle neck from sliding, causing the liquid to spill onto the outside of the measuring cylinder body 1. When liquid leaks from the receiving hopper 8, it flows along the outer wall of the receiving hopper 8 to the connecting ring 3, and then flows downward through the drain groove 18. This reduces the probability of liquid flowing onto the outer side of the support rib 2 and the elastic anti-slip material 6. When the user holds the measuring cylinder body 1, the elastic anti-slip material 6 and the outer side of the support rib 2, which are not in contact with the liquid, will provide additional friction to the hand. The friction groove 7 will also further increase the friction on the outer side of the support rib 2, thus significantly increasing the anti-slip properties of the stoppered measuring cylinder. In addition, the arrangement of the scale line 13 at the front end and the concave groove 9 at the side end makes it convenient for the user to observe the liquid volume while pouring the liquid. Furthermore, the presence of the support rib 2 will not change the flatness of the measuring cylinder body 1 itself, thus preventing the distortion of light and affecting the accuracy of the data obtained by the user when reading the scale line 13.

[0025] Please see Figures 2-5 In this embodiment, each set of connecting strips 4 is provided with three connecting strips 4, and the three connecting strips 4 are distributed in a circumferential array. The first end of the elastic anti-slip colloid 6 is located inside the expansion groove 5. The connecting strips 4 and the connecting ring 3 are used together to support the frame rib 2. The elastic anti-slip colloid 6 is used for anti-slip. The end of the elastic anti-slip colloid 6 extends to the outside of the expansion groove 5. The lower end of the receiving hopper 8 is fixedly connected to the connecting sleeve wall 12, and the connecting sleeve wall 12 is fixedly connected to the outer side of the upper end of the measuring cylinder body 1. The connecting sleeve wall 12 is used to increase the structural strength of the connection between the upper end of the measuring cylinder body 1 and the receiving hopper 8.

[0026] Please see Figure 1 and Figures 4-6In this embodiment, the inner side of the receiving hopper 8 is provided with a threaded groove 11, the front end of the measuring cylinder body 1 is provided with a scale line 13, the lower end of the measuring cylinder body 1 is fixedly connected with a pad 17, the pad 17 is used to help the measuring cylinder body 1 be placed stably, the inner side of the threaded groove 11 is threaded with a threaded rubber sleeve 15, the inside of the threaded rubber sleeve 15 is fixedly connected with a plug body 14, the upper end of the plug body 14 is fixedly connected with a plug cap 16, the threaded rubber sleeve 15 is screwed into the threaded groove 11 by the plug body 14 and the plug cap 16, the measuring cylinder body 1 can be sealed.

[0027] When using the graduated cylinder, when pouring liquid from other containers into the graduated cylinder body 1, first place the bottle mouth of the container on the anti-slip pad 10 above the concave groove 9 to prevent the bottle mouth of the container from sliding and causing the liquid to spill out to the outside of the graduated cylinder body 1. When liquid leaks from the receiving hopper 8, the liquid flows along the outer wall of the receiving hopper 8 to the connecting ring 3, and then flows downward through the drain groove 18 to reduce the probability of liquid flowing onto the outer side of the support rib 2 and the elastic anti-slip colloid 6. When the user holds the graduated cylinder body 1, the elastic anti-slip colloid 6 and the outer side of the support rib 2, which are not in contact with the liquid, will increase the friction of the hand. The friction groove 7 will also further increase the friction of the outer side of the support rib 2 to greatly increase the anti-slip properties of the stoppered graduated cylinder.

[0028] In addition, the arrangement of the scale line 13 at the front end and the concave groove 9 at the side end makes it convenient for users to observe the liquid volume while pouring the liquid. Furthermore, the presence of the support rib 2 does not change the flatness of the structure of the measuring cylinder body 1, thus preventing the distortion of light from affecting the accuracy of the data obtained by the user when reading the scale line 13.

[0029] Through the above steps, by setting the support rib 2, the drain groove 18, and the concave groove 9, when liquid is poured from other containers into the measuring cylinder body 1, the bottle mouth of the container is first placed on the anti-slip pad 10 above the concave groove 9 to prevent the bottle mouth of the container from sliding and causing the liquid to pour out to the outside of the measuring cylinder body 1. When liquid leaks from the receiving hopper 8, the liquid flows along the outer wall of the receiving hopper 8 to the connecting ring 3, and then flows downward through the drain groove 18 to reduce the probability of liquid flowing onto the outer side of the support rib 2 and the elastic anti-slip colloid 6. When the user holds the measuring cylinder body 1, the elastic anti-slip colloid 6 and the outer side of the support rib 2, which are not in contact with the liquid, will increase the friction of the hand. The friction groove 7 will also further increase the friction of the outer side of the support rib 2 to greatly increase the anti-slip performance of the stoppered measuring cylinder.

Claims

1. A stoppered graduated cylinder with anti-slip and stable grip, comprising a graduated cylinder body (1); characterized in that: It also includes a support frame (2), six support frames (2) are fixedly connected to the outside of the measuring cylinder body (1), a connecting ring (3) is fixedly connected to the upper and lower ends of the support frame (2), two sets of connecting strips (4) are fixedly connected between the support frames (2), a drain groove (18) is opened on the back of the connecting ring (3) and the connecting strip (4), multiple expansion grooves (5) are opened inside the support frame (2), an elastic anti-slip colloid (6) is provided in the expansion groove (5), a friction groove (7) is provided between two adjacent elastic anti-slip colloids (6), and the friction groove (7) is opened on the outer side of the support frame (2). A receiving hopper (8) is fixedly connected to the upper end of the measuring cylinder body (1), a concave groove (9) is opened on one side of the receiving hopper (8), and an anti-slip pad (10) is fixedly connected to the concave groove (9).

2. The non-slip, stable-grip measuring cylinder with stopper according to claim 1, characterized in that: Each set of connecting strips (4) is provided with three connecting strips (4), and the three connecting strips (4) are distributed in a circular array. The head end of the elastic anti-slip colloid (6) is located inside the expansion groove (5).

3. The non-slip, stable-grip measuring cylinder with a stopper according to claim 1, characterized in that: The end of the elastic anti-slip gel (6) extends to the outside of the expansion groove (5).

4. The non-slip, stable-grip measuring cylinder with stopper according to claim 1, characterized in that: The lower end of the receiving hopper (8) is fixedly connected to the connecting sleeve wall (12), and the connecting sleeve wall (12) is fixedly connected to the outer side of the upper end of the measuring cylinder body (1).

5. The non-slip, stable-grip measuring cylinder with a stopper according to claim 1, characterized in that: The receiving hopper (8) has a threaded groove (11) on its inner side, the measuring cylinder body (1) has a scale line (13) at its front end, and a pad (17) is fixedly connected to the lower end of the measuring cylinder body (1).

6. The non-slip, stable-grip measuring cylinder with a stopper according to claim 5, characterized in that: The inner side of the threaded groove (11) is threaded with a threaded rubber sleeve (15), and the plug body (14) is fixedly connected inside the threaded rubber sleeve (15).

7. The non-slip, stable-grip measuring cylinder with a stopper according to claim 6, characterized in that: A stopper cap (16) is fixedly connected to the upper end of the stopper body (14).

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