Coffee machine inner cover sealing silica gel structure

Abstract

The utility model discloses a sealing silica gel structure of an inner cover of a coffee machine. The sealing silica gel structure comprises a sealing ring and a pressing assembly. The pressing assembly comprises an installation cavity formed in the sealing ring, a bottom ring movably installed at the bottom in the installation cavity, upper rings movably installed on the two sides of the upper portion of the bottom ring, an inner pressing strip and an outer pressing strip which are movably installed on the inner side and the outer side of the upper portion of the bottom ring correspondingly, and a middle extrusion ring movably installed in the center of the upper portion of the inner pressing strip and the center of the upper portion of the outer pressing strip. According to the sealing silica gel structure of the inner cover of the coffee machine, after the sealing ring is installed in the inner cover of the coffee machine, when the sealing ring is pressed, the middle extrusion ring between the upper rings moves downwards in the extrusion process and extrudes the inner pressing strip and the outer pressing strip at the bottom towards the two sides, and therefore the sealing ring is tightly pressed. The inner pressing strip and the outer pressing strip move outwards at the same time to press the inner walls of the two sides of the sealing ring, then the attaching density of the two sides of the sealing ring and the two sides of the inner cover is guaranteed, and the sealing effect of the sealing ring after installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee machine inner cover accessories, in particular to a coffee machine inner cover sealing silica gel structure. Background Art

[0002] The inner cover of the coffee machine is the component at the top of the coffee machine. The main function of the inner cover is to protect the internal components of the coffee machine and prevent dust, debris, etc. from entering. A sealing silicone sleeve is installed in the inner cover of the coffee machine to realize the sealing function of the inner cover during use.

[0003] Most of the existing coffee machine inner cover sealing silicone sleeves are integrated silicone structures, which makes it difficult to ensure that the two sides of the sealing silicone sleeve can better fit the inner walls of the inner cover after being compressed during use, resulting in limited sealing performance. For this reason, we propose a coffee machine inner cover sealing silicone structure. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A coffee machine inner cover sealing silicone structure comprises: a sealing ring and a clamping assembly; the clamping assembly comprises an installation cavity arranged in the sealing ring, a bottom ring movably installed at the bottom of the installation cavity, an upper ring movably installed on both sides of the upper part of the bottom ring, an inner clamping strip and an outer clamping strip movably arranged on the inner and outer sides of the upper part of the bottom ring, and a middle extrusion ring movably installed at the center of the upper parts of the inner and outer clamping strips.

[0007] Preferably, the inner pressing strip and the outer pressing strip have the same structure, and both the inner pressing strip and the outer pressing strip are arc-shaped structures.

[0008] Preferably, the bottoms of the inner and outer compression strips are both fixedly provided with binding edges, and the binding edges are circular ring structures.

[0009] Preferably, a bayonet is provided on the upper portion of the upper ring, and the bayonet is a circular ring structure.

[0010] Preferably, the upper ring, the inner and outer compression strips and the bottom ring are also arranged with corresponding threaded holes, binding holes and mounting holes, and the width of the binding holes is greater than the width of the threaded holes and the mounting holes.

[0011] Preferably, the bottom threaded hole, the restraining hole and the mounting hole of the bottom ring are all provided with movably mounted screws.

[0012] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0013] In the utility model, after the sealing ring is installed in the inner cover of the coffee machine, when the sealing ring is pressed, the middle extrusion ring between the upper rings will move downward during the extrusion and press the inner and outer pressing strips at the bottom toward both sides, so that the inner and outer pressing strips move outward at the same time and press the inner walls on both sides of the sealing ring, thereby ensuring the tightness between the two sides of the sealing ring and the two sides of the inner cover, thereby improving the sealing effect of the sealing ring after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 It is a disassembly diagram of the utility model;

[0016] Figure 3 It is a side sectional view of the utility model;

[0017] Figure 4 For this utility model Figure 3 A magnified view of middle;

[0018] Figure 5 This is a structural diagram of the extrusion ring in the utility model;

[0019] Figure 6 It is a structural diagram of the inner and outer compression strips of the utility model.

[0020] Reference numerals:

[0021] 100. Sealing ring;

[0022] 200, clamping assembly; 201, mounting cavity; 202, bottom ring; 203, upper ring; 204, inner clamping strip; 205, outer clamping strip; 206, middle extrusion ring; 207, binding edge; 208, bayonet; 209, threaded hole; 210, binding hole; 211, mounting hole; 212, screw. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0024] A coffee machine inner cover sealing silica gel structure provided by some embodiments of the present utility model is described below in conjunction with the accompanying drawings.

[0025] Embodiment 1:

[0026] Combination Figure 1-6As shown, the utility model provides 1. a coffee machine inner cover sealing silicone structure, comprising: a sealing ring 100, a pressing assembly 200; the pressing assembly 200 comprises an installation cavity 201 arranged in the sealing ring 100, a bottom ring 202 movably installed at the bottom of the installation cavity 201, an upper ring 203 movably installed on both sides of the upper part of the bottom ring 202, an inner pressing strip 204 and an outer pressing strip 205 movably arranged on the inner and outer sides of the upper part of the bottom ring 202, and a middle extrusion ring 206 movably installed at the center of the upper part of the inner pressing strip 204 and the outer pressing strip 205, the inner pressing strip 204 and the outer pressing strip 205 have the same structure, and the inner pressing strip 204 and the outer pressing strip 205 are movably installed. The tightening strips 205 are all of arc-shaped structures, and the bottom of the inner and outer tightening strips 204 and 205 are fixedly provided with binding edges 207, and the binding edges 207 are of a circular ring structure. The upper part of the upper ring 203 is provided with a bayonet 208, and the bayonet 208 is of a circular ring structure. The upper ring 203, the inner and outer tightening strips 204 and 205 and the bottom ring 202 are also arranged with corresponding threaded holes 209, binding holes 210 and mounting holes 211, and the width of the binding hole 210 is greater than the width of the threaded hole 209 and the mounting hole 211. Screws 212 are movably installed in the threaded holes 209, the binding holes 210 and the mounting holes 211 at the bottom of the bottom ring 202.

[0027] Specifically, the inner cover of the coffee machine is a component at the upper end of the coffee machine. The main function of the inner cover is to protect the internal components of the coffee machine and prevent dust, debris, etc. from entering. A sealing silicone sleeve is installed in the inner cover of the coffee machine to realize the sealing function of the inner cover in use. After the sealing ring 100 is installed in the inner cover of the coffee machine, when the sealing ring 100 is pressed, the middle extrusion ring 206 between the upper ring 203 will move downward during the extrusion and squeeze the inner compression strip 204 and the outer compression strip 205 at the bottom on both sides, so that the inner compression strip 204 and the outer compression strip 205 move outward at the same time to compress the inner walls on both sides of the sealing ring 100, thereby ensuring the tightness between the two sides of the sealing ring 100 and the two sides of the inner cover, thereby improving the sealing effect of the sealing ring 100 after installation, and the inner pressure The binding edges 207 arranged at the bottom of the tightening strip 204 and the outer tightening strip 205 are mainly used to ensure that the inner and outer tightening strips 204, 205 are restrained in position during movement on the bottom ring 202. The bayonet slots 208 opened on both sides of the upper ring 203 are mainly used for the snap-fit ​​installation of the upper ring 203 in the sealing ring 100, so as to avoid the problem of detachment during use. The screws 212 installed in the bottom ring 202, the upper ring 203, the inner and outer tightening strips 204, 205 are mainly used to combine the bottom ring 202, the upper ring 203, the inner and outer tightening strips 204, 205 and the middle extrusion ring 206 into an integral structure, and ensure the stability of the middle extrusion ring 206 during compression and the outward movement of the inner and outer tightening strips 204, 205.

[0028] The working principle and use process of the utility model;

[0029] After the sealing ring 100 is installed in the inner cover of the coffee machine, when the end face of the sealing ring 100 is squeezed, the middle squeezing ring 206 between the upper ring 203 on the end face of the sealing ring 100 will be pressed, and when the middle squeezing ring 206 is squeezed and moved downward, the multiple groups of inner squeezing strips 204 and outer squeezing strips 205 on both sides of the lower part will be pressed, so that the inner squeezing strips 204 and the outer squeezing strips 205 are moved outwards under the constraint of the bottom binding edge 207 and the internal screws 212 to compress the inner walls at both ends of the sealing ring 100, so that the outer wall of the sealing ring 100 is tightly attached to the two ends of the inner cover during the compression of the inner wall, thereby ensuring the sealing effect of the sealing ring 100 after installation.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A coffee machine inner cover sealing silica gel structure, characterized in that: include: Sealing ring (100), pressing assembly (200); The clamping assembly (200) comprises an installation cavity (201) arranged in the sealing ring (100), a bottom ring (202) movably installed at the bottom of the installation cavity (201), an upper ring (203) movably installed on both sides of the upper part of the bottom ring (202), an inner clamping strip (204) and an outer clamping strip (205) movably arranged on the inner and outer sides of the upper part of the bottom ring (202), and a middle extrusion ring (206) movably installed at the center of the upper parts of the inner clamping strip (204) and the outer clamping strip (205).

2. The coffee machine inner cover sealing silica gel structure according to claim 1, characterized in that: The inner pressing strip (204) and the outer pressing strip (205) have the same structure, and both the inner pressing strip (204) and the outer pressing strip (205) are arc-shaped structures.

3. The coffee machine inner cover sealing silica gel structure according to claim 1, characterized in that: The bottoms of the inner compression strip (204) and the outer compression strip (205) are both fixedly provided with binding edges (207), and the binding edges (207) are circular ring structures.

4. The coffee machine inner cover sealing silica gel structure according to claim 1, characterized in that: The upper part of the upper ring (203) is provided with a bayonet (208), and the bayonet (208) is a circular ring structure.

5. The coffee machine inner cover sealing silica gel structure according to claim 1, characterized in that: The upper ring (203), the inner compression strip (204), the outer compression strip (205) and the bottom ring (202) are also arranged with corresponding threaded holes (209), binding holes (210) and mounting holes (211), and the width of the binding hole (210) is greater than the width of the threaded hole (209) and the mounting hole (211).

6. The coffee machine inner cover sealing silica gel structure according to claim 5, characterized in that: The bottom threaded hole (209) of the bottom ring (202), the binding hole (210) and the mounting hole (211) are all movably mounted with screws (212).

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