A thermos inner container size measuring device

Abstract

The utility model relates to thermos cup measurement technical field discloses a kind of thermos inner container size measuring device, including base, the clamping assembly for fixing thermos inner container is equipped between the left and right two side ends of support, the top end of support is equipped with lifting assembly, the bottom end of lifting assembly is equipped with the measuring assembly for measuring the size of thermos inner container, the utility model first places thermos inner container between support, fixed by clamping assembly clamping, avoid artificial hand-held adjustment, then start the lifting assembly of support top end, drive bottom end measuring assembly vertical down, accurate docking inner container measurement position, after measuring assembly contact inner container, with buffer type structure complete size detection, avoid traditional electric device to resist pressure too heavy and lead to inner container deformation, solve the problem that conventional vernier caliper needs to be positioned multiple times, overall process does not need repeated operation, realize measurement accuracy and anti-deformation protection, efficiently solve traditional measurement defect, guarantee inner container size detection quality.

Description

Technical Field

[0001] This utility model relates to the field of thermos cup measurement technology, specifically, to a device for measuring the inner liner size of a thermos cup. Background Technology

[0002] Measuring the dimensions of the inner liner of a thermos is a crucial step in ensuring a proper fit between the liner and the body of the thermos and guaranteeing its heat retention performance. Before measurement, the surface of the inner liner must be cleaned to avoid affecting the accuracy of the data. The dimensional accuracy of the inner liner directly affects the assembly quality, and the diameter is a key parameter that needs to be measured.

[0003] Existing measurement methods have obvious drawbacks. First, measuring with vernier calipers alone requires multiple adjustments to the measuring position. Second, measuring automatically with an electric measuring device is problematic because the force of the electric measuring device cannot be controlled, and excessive pressure can cause deformation of the inner liner or the mouth of the cup. Therefore, a thermos cup inner liner size measuring device is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a device for measuring the size of the inner liner of a thermos cup, which solves the problems of existing technologies. One is to use a vernier caliper to measure alone, which requires multiple adjustments to the measuring position. The other is to use an electric measuring device to automatically measure the cup, but the force of the electric measuring device cannot be controlled, and excessive pressure will cause deformation of the inner liner or the cup mouth.

[0005] This utility model provides the following technical solution: a thermos cup inner liner size measuring device, including a base, a bracket fixedly connected to the top of the base, a clamping component for fixing the thermos cup inner liner between the left and right sides of the bracket, a lifting component at the top of the bracket, and a measuring component for measuring the size of the thermos cup inner liner at the bottom of the lifting component.

[0006] As a preferred embodiment of the above technical solution, the clamping assembly includes a cylinder, which is fixedly installed on the left side of the bracket. A clamping plate is installed on the telescopic end of the cylinder, and a clamping plate is fixedly connected to the right side of the bracket.

[0007] As a preferred embodiment of the above technical solution, a guide rod is fixedly connected to the side end of the clamping plate one, the guide rod one is inserted into the left side end of the bracket, and arc-shaped grooves are opened on the side ends of the clamping plate one and the clamping plate two.

[0008] As a preferred embodiment of the above technical solution, the lifting assembly includes a second cylinder, which is fixedly installed on the top of the bracket. A measuring plate is installed on the telescopic end of the second cylinder, and a scale line is provided on the side of the measuring plate. An installation groove is provided on the bottom of the measuring plate.

[0009] As a preferred embodiment of the above technical solution, a guide rod 2 is fixedly connected to the top of the measuring plate, and the guide rod 2 is inserted into the top of the bracket.

[0010] As a preferred embodiment of the above technical solution, the measuring component includes a round rod, which is fixedly connected to the inner side of the mounting groove. A spring is sleeved on the outer end of the round rod, one end of the spring is fixedly connected to the inner side of the mounting groove, a pressure plate is sleeved on the outer end of the round rod, and the other end of the spring is fixedly connected to the side end of the pressure plate. A fixing plate is fixedly connected to the bottom end of the measuring plate, and a limiting plate is fixedly connected to the side end of the pressure plate. The limiting plate is located at the bottom end of the measuring plate, and an index plate is fixedly connected to the side end of the limiting plate. The index plate is located at the side end of the scale line.

[0011] As a preferred embodiment of the above technical solution, the bottom end of the pressure plate is fixedly connected to an inclined plate, and the outer ends of the pressure plate, the inclined plate, and the fixed plate are all arc-shaped.

[0012] Compared with the prior art, the beneficial effects of this utility model are: When the measuring device of this utility model is working, the inner liner of the thermos cup is first placed between the supports and clamped and fixed by the clamping components to avoid manual adjustment. Then, the lifting component at the top of the support is activated, which drives the measuring component at the bottom to move vertically downward and accurately align with the measuring position of the inner liner. After the measuring component contacts the inner liner, the size detection is completed by the buffer structure, which avoids the deformation of the inner liner caused by excessive pressure of the traditional electric device. It also solves the problem of the need for multiple adjustments of the traditional vernier caliper. The whole process does not require repeated operation, realizes measurement accuracy and anti-deformation protection, efficiently solves the defects of traditional measurement, and ensures the quality of inner liner size detection. Attached Figure Description

[0013] Figure 1 A schematic diagram of the overall structure of a device for measuring the dimensions of the inner liner of a thermos cup; Figure 2 A bottom view of a device for measuring the dimensions of a thermos flask liner. Figure 1 ; Figure 3 A bottom view of a device for measuring the dimensions of a thermos flask liner. Figure 2 ; Figure 4 for Figure 3 A magnified schematic diagram of part A in the diagram.

[0014] In the diagram: 1. Base; 101. Bracket; 2. Clamping assembly; 201. Cylinder 1; 202. Clamping plate 1; 203. Arc groove; 204. Guide rod 1; 205. Clamping plate 2; 3. Lifting assembly; 301. Cylinder 2; 302. Measuring plate; 303. Scale line; 304. Mounting groove; 305. Guide rod 2; 4. Measuring assembly; 401. Round rod; 402. Spring; 403. Pressure plate; 404. Inclined plate; 405. Limiting plate; 406. Index plate; 407. Fixing plate. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] like Figures 1-4 As shown, this utility model provides a technical solution: a thermos cup inner liner size measuring device, including a base 1, a bracket 101 fixedly connected to the top of the base 1, a clamping component 2 for fixing the thermos cup inner liner between the left and right sides of the bracket 101, a lifting component 3 at the top of the bracket 101, and a measuring component 4 for measuring the size of the thermos cup inner liner at the bottom of the lifting component 3. When the measuring device is working, the thermos cup inner liner is first placed between the brackets 101 and clamped and fixed by the clamping component 2 to avoid manual adjustment. Then, the lifting component 3 at the top of the bracket 101 is activated, driving the bottom measuring component 4 to move vertically downward and accurately align with the inner liner measurement position. After the measuring component 4 contacts the inner liner, the size detection is completed with a buffer structure, avoiding the deformation of the inner liner caused by excessive pressure of traditional electric devices. This solves the problem of traditional vernier calipers requiring multiple adjustments. The entire process does not require repeated operation, achieving measurement accuracy and anti-deformation protection, efficiently solving the defects of traditional measurement, and ensuring the quality of inner liner size detection.

[0017] As one implementation method in this embodiment, such as Figure 1As shown, the clamping assembly 2 includes a cylinder 201, which is fixedly installed on the left side of the bracket 101. A clamping plate 202 is installed on the telescopic end of the cylinder 201. A clamping plate 205 is fixedly connected to the right side of the bracket 101. A guide rod 204 is fixedly connected to the side end of the clamping plate 202 and inserted into the left side of the bracket 101. Both the side ends of the clamping plate 202 and the side ends of the clamping plate 205 are provided with arc-shaped grooves 203. In practice, the inner liner is fixed by the clamping assembly 2, and the bracket 101 is activated. 1. The cylinder 201 on the left side pushes the clamp 202 to the right. The guide rod 204 on the side of the clamp 202 slides along the left side of the bracket 101 to provide horizontal guidance for the clamp 202 and prevent it from shifting during movement. When the clamp 202 and the clamp 205 on the right side of the bracket 101 are engaged to clamp the inner liner, the arc grooves 203 on the sides of the two clamps fit against the outer wall of the inner liner, which increases the contact area to prevent the inner liner from slipping and can also adapt to the outer wall of the inner liner with different curvatures, ensuring a stable fixation without the need for manual adjustment.

[0018] As one implementation method in this embodiment, such as Figure 2 As shown, the lifting assembly 3 includes a second cylinder 301, which is fixedly installed on the top of the bracket 101. A measuring plate 302 is installed on the telescopic end of the second cylinder 301. The measuring plate 302 has a scale line 303 on its side and an installation groove 304 at its bottom. A guide rod 305 is fixedly connected to the top of the measuring plate 302 and inserted into the top of the bracket 101. In practice, the measuring height is adjusted by the lifting assembly 3. The second cylinder 301 at the top of the bracket 101 is activated, and its telescopic end pushes the measuring plate 302 downward. The guide rod 305 at the top of the measuring plate 302 slides along the top of the bracket 101 to ensure that the measuring plate 302 is raised and lowered vertically, avoiding tilting that would affect the measuring accuracy. At the same time, the measuring plate 302 can drive the measuring assembly 4 at the bottom to move down synchronously until the measuring assembly 4 contacts the mouth of the inner cup, achieving precise alignment.

[0019] As one implementation method in this embodiment, such as Figure 2 , Figure 3 and Figure 4As shown, the measuring component 4 includes a round rod 401, which is fixedly connected to the inner side of the mounting groove 304. A spring 402 is sleeved on the outer end of the round rod 401, with one end of the spring 402 fixedly connected to the inner side of the mounting groove 304. A pressure plate 403 is sleeved on the outer end of the round rod 401, and the other end of the spring 402 is fixedly connected to the side of the pressure plate 403. A fixing plate 407 is fixedly connected to the bottom end of the measuring plate 302. A limiting plate 405 is fixedly connected to the side of the pressure plate 403, located at the bottom end of the measuring plate 302. An index plate 406 is fixedly connected to the side of the limiting plate 405, located at the side of the scale line 303. An inclined plate 404 is fixedly connected to the bottom end of the pressure plate 403. The outer ends of the pressure plate 403, the inclined plate 404, and the fixing plate 407 are all arc-shaped. During the process, when the measuring component 4 moves down with the measuring plate 302, the inclined plate 404 at the bottom of the pressure plate 403 first extends into the inner liner. The inner wall of the cup mouth presses against the inclined plate 404, causing the pressure plate 403 to move along the round rod 401. The pressure plate 403 compresses the spring 402, and the spring 402 can buffer the moving force of the pressure plate 403. When the pressure plate 403 presses against the inner wall of the inner liner, the rebound force of the spring 402 can press against the inner wall of the inner liner with neither too light nor too heavy force, thereby avoiding the deformation of the inner liner or the cup mouth caused by excessive pressure in traditional electric measuring devices. When the pressure plate 403 moves, the limiting plate 405 at the side end causes the index plate 406 to move along the scale line 303 at the side end of the measuring plate 302. The staff can read the inner liner size by observing the scale of the index plate 406 corresponding to the side end of the fixing plate 407 to the pressure plate 403, which solves the problem that traditional vernier calipers need to adjust the measuring position multiple times. The arc-shaped design of the inclined plate 404, the pressure plate 403, and the fixing plate 407 can adapt to inner liner of different diameters, eliminating the need to replace measuring components and further improving measurement efficiency.

[0020] Working principle: When the thermos cup inner liner size measuring device is working, the inner liner is first fixed by the clamping component 2. Then, the cylinder 201 on the left side of the bracket 101 is activated. Its telescopic end pushes the clamping plate 202 to the right. The guide rod 204 on the side of the clamping plate 202 slides along the left side of the bracket 101 to provide horizontal guidance for the clamping plate 202 and prevent it from deviating during movement. When the clamping plate 202 and the clamping plate 205 on the right side of the bracket 101 cooperate to clamp the inner liner, the arc groove 203 on the side of both plates fits against the outer wall of the inner liner. This increases the contact area to prevent the inner liner from slipping and can also adapt to the outer wall of the inner liner with different curvatures, ensuring a stable fixation without the need for manual adjustment.

[0021] Next, the measuring height is adjusted by the lifting component 3, and the cylinder 301 at the top of the bracket 101 is activated. Its telescopic end pushes the measuring plate 302 downward. The guide rod 305 at the top of the measuring plate 302 slides along the top of the bracket 101 to ensure that the measuring plate 302 is raised and lowered vertically, avoiding tilting that would affect the measuring accuracy. At the same time, the measuring plate 302 can drive the measuring component 4 at the bottom to move down synchronously until the measuring component 4 contacts the mouth of the inner cup, achieving precise alignment. When the measuring component 4 moves down with the measuring plate 302, the inclined plate 404 at the bottom of the pressure plate 403 first extends into the inner cup. The inner wall of the cup mouth squeezes the inclined plate 404, causing the pressure plate 403 to move along the round rod 401. The pressure plate 403 compresses the spring 402, which buffers the movement force of the pressure plate 403. When the pressure plate 403 presses against the inner wall of the inner liner, the rebound force of the spring 402 provides a moderate pressure, preventing deformation of the inner liner or cup rim due to excessive pressure in traditional electric measuring devices. When the pressure plate 403 moves, the side limiting plate 405 drives the index plate 406 to move along the scale line 303 on the side of the measuring plate 302. By observing the scale on the index plate 406 corresponding to the side of the fixed plate 407 and the pressure plate 403, the operator can read the inner liner size, solving the problem of needing to adjust the measurement position multiple times with traditional vernier calipers. The arc-shaped design of the inclined plate 404, the pressure plate 403, and the fixed plate 407 can adapt to inner liners of different diameters without replacing measuring components, further improving measurement efficiency.

[0022] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A device for measuring the size of a thermos cup inner liner, comprising a base (1), wherein a bracket (101) is fixedly connected to the top of the base (1), characterized in that: The bracket (101) has a clamping assembly (2) for fixing the inner liner of the thermos between its left and right sides. The top of the bracket (101) has a lifting assembly (3), and the bottom of the lifting assembly (3) has a measuring assembly (4) for measuring the size of the inner liner of the thermos.

2. The thermos cup inner liner size measuring device according to claim 1, characterized in that: The clamping assembly (2) includes a cylinder (201), which is fixedly installed on the left side of the bracket (101). A clamping plate (202) is installed on the telescopic end of the cylinder (201), and a clamping plate (205) is fixedly connected to the right side of the bracket (101).

3. The thermos cup inner liner size measuring device according to claim 2, characterized in that: The side end of the clamping plate (202) is fixedly connected to the guide rod (204), which is inserted into the left side end of the bracket (101). The side ends of the clamping plate (202) and the side ends of the clamping plate (205) are both provided with arc grooves (203).

4. The thermos cup inner liner size measuring device according to claim 3, characterized in that: The lifting assembly (3) includes a second cylinder (301), which is fixedly installed on the top of the bracket (101). A measuring plate (302) is installed on the telescopic end of the second cylinder (301). The measuring plate (302) has a scale line (303) on its side and an installation groove (304) at its bottom.

5. The thermos cup inner liner size measuring device according to claim 4, characterized in that: The top of the measuring plate (302) is fixedly connected to a guide rod two (305), which is inserted into the top of the bracket (101).

6. The thermos cup inner liner size measuring device according to claim 5, characterized in that: The measuring component (4) includes a round rod (401), which is fixedly connected to the inner side of the mounting groove (304). A spring (402) is sleeved on the outer end of the round rod (401). One end of the spring (402) is fixedly connected to the inner side of the mounting groove (304). A pressure plate (403) is sleeved on the outer end of the round rod (401). The other end of the spring (402) is fixedly connected to the side of the pressure plate (403). A fixing plate (407) is fixedly connected to the bottom end of the measuring plate (302). A limiting plate (405) is fixedly connected to the side end of the pressure plate (403). The limiting plate (405) is located at the bottom end of the measuring plate (302). An index plate (406) is fixedly connected to the side end of the limiting plate (405). The index plate (406) is located at the side end of the scale line (303).

7. The thermos cup inner liner size measuring device according to claim 6, characterized in that: The bottom end of the pressure plate (403) is fixedly connected to the inclined plate (404), and the outer ends of the pressure plate (403), the inclined plate (404) and the fixed plate (407) are all arc-shaped.

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