CN211039664U - Silicon rubber wear-resistant sealing element - Google Patents

Abstract

The utility model discloses a silicon rubber wear-resistant sealing element, which comprises a sealing pad body and a spring; first adjustment tank has been seted up to the inside level of sealing pad body, the top inner wall fixedly connected with a plurality of groups fixed block of first adjustment tank, the vertical second adjustment tank of having seted up in bottom side middle part of fixed block, the inside level of second adjustment tank is provided with the limiting plate. The utility model discloses when the external extrusion sealing gasket body seals, run through second adjustment tank and regulating plate bottom side fixed connection through the regulating block, the top of regulating plate is provided with the spring, the regulating block can up move in first adjustment tank, further promote the regulating plate up move extrusion spring in the second adjustment tank, make the not unidimensional gap that can seal up the body, it is sealed effectual, when demolising the sealing gasket body, through the elasticity of spring, can promote the limiting plate and down move, further the bottom side that the regulating block promoted the sealing gasket body resets, can repetitious usage.

Description

Silicon rubber wear-resistant sealing element

Technical Field

The utility model relates to a sealing member technical field specifically is a wear-resisting sealing member of silicon rubber.

Background

Seals, which are materials or parts for preventing fluid or solid particles from leaking from adjacent joint surfaces and preventing foreign substances such as dust and moisture from intruding into parts and components inside machine equipment, are widely used in various aspects of production and life;

the retrieval publication number is CN107829663A, and the anti-damage wear-resistant sealing element comprises a window vertical frame, wherein the bottom end of the window vertical frame is fixedly connected with a window bottom frame, the top end of the window vertical frame is fixedly connected with a window top frame, the inner surface of the window vertical frame is fixedly connected with a first sealing element, the top of the window bottom frame is movably connected with an inner window sash and an outer window sash, and the tops of the inner window sash and the outer window sash are both movably connected with the window top frame;

in realizing the utility model discloses an in-process, the inventor finds that there is following problem among the prior art at least and does not get solution 1, sealed the pad extrudees for a long time and takes place deformation easily, can not recover, unable secondary use, 2, leakproofness are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting sealing member of silicon rubber has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a silicon rubber wear-resistant sealing element comprises a sealing gasket body and a spring;

a first adjusting groove is horizontally formed in the sealing gasket body, a plurality of groups of fixing blocks are fixedly connected to the inner wall of the top end of the first adjusting groove, a second adjusting groove is vertically formed in the middle of the bottom side of each fixing block, a limiting plate is horizontally arranged in the second adjusting groove, a first guide block is fixedly mounted in the middle of the upper surface of the limiting plate, and a second guide block is fixedly mounted in the middle of the inner wall of the top end of the second adjusting groove;

the top and the bottom of spring run through second guide block and first guide block swing joint respectively, the vertical fixed mounting in bottom side middle part of limiting plate has the regulating block, the bottom inner wall fixed connection of second adjustment tank and first adjustment tank is run through to the bottom of regulating block, the outside of first adjustment tank is provided with the antifriction layer.

As an optimal implementation mode of the utility model, the spout has been seted up to the vertical symmetry in left side and the right side inner wall middle part of second adjustment tank, the slider is installed to the left side and the right side middle part symmetry of limiting plate, the limiting plate passes through spout and slider sliding connection with the fixed block.

As a preferred embodiment of the present invention, the height of the adjusting block is matched with the groove depth of the second adjusting groove.

As a preferred embodiment of the present invention, the abrasion-resistant layer is made of nylon mesh material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a silicon rubber wear-resisting sealing member, when the extrusion gasket body seals in the periphery, run through second adjustment tank and regulating plate bottom side fixed connection through the regulating block, the top of regulating plate is provided with the spring, the regulating block can up move in first adjustment tank, further promote the regulating plate up move extrusion spring in the second adjustment tank, make the not unidimensional gap of gasket body can be sealed, it is sealed effectual, when demolising the gasket body, elasticity through the spring, can promote the limiting plate and down move, further the bottom side that the regulating block promoted the gasket body resets, can repetitious usage.

2. The utility model relates to a silicon rubber wear-resisting sealing member, limiting plate and fixed block pass through spout and slider sliding connection, and the limiting plate can be in the second adjustment tank steady reciprocating, avoids the limiting plate to remove the in-process and takes place the slope, influences the restoration of limiting plate.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a silicone rubber wear-resistant sealing element of the present invention;

fig. 2 is a schematic diagram of a structure of a portion a of the wear-resistant sealing member for silicone rubber of the present invention.

In the figure: sealing gasket body 1, first adjustment tank 2, fixed block 3, second adjustment tank 4, limiting plate 5, first guide block 6, second guide block 7, spring 8, spout 9, slider 10, regulating block 11, resistant layer 12 that rubs.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a silicon rubber wear-resistant sealing element comprises a sealing gasket body 1 and a spring 8;

a first adjusting groove 2 is horizontally formed in the sealing gasket body 1, a plurality of groups of fixing blocks 3 are fixedly connected to the inner wall of the top end of the first adjusting groove 2, a second adjusting groove 4 is vertically formed in the middle of the bottom side of each fixing block 3, a limiting plate 5 is horizontally arranged in the second adjusting groove 4, a first guide block 6 is fixedly installed in the middle of the upper surface of each limiting plate 5, and a second guide block 7 is fixedly installed in the middle of the inner wall of the top end of each second adjusting groove 4;

the top end and the bottom end of the spring 8 are respectively penetrated through a second guide block 7 and a first guide block 6 to be movably connected, an adjusting block 11 is vertically and fixedly installed in the middle of the bottom side of the limiting plate 5, the bottom end of the adjusting block 11 penetrates through a second adjusting groove 4 to be fixedly connected with the inner wall of the bottom end of the first adjusting groove 2, and a wear-resistant layer 12 is arranged on the outer side of the first adjusting groove 2;

in this embodiment (as shown in fig. 1-2), when external extrusion sealing gasket body 1 seals, run through second adjustment tank 4 and 5 bottom sides fixed connection of regulating plate through regulating block 11, the top of regulating plate 5 is provided with spring 8, regulating block 11 can up move in first adjustment tank 2, further promote regulating plate 5 up move extrusion spring 8 in second adjustment tank 4, make sealing gasket body 1 can seal not unidimensional gap, it is sealed effectual, when dismantling sealing gasket body 1, elasticity through spring 8, can promote limiting plate 5 and move down, further regulating block 11 promotes the bottom side of sealing gasket body 1 and resets, can repetitious usage.

In this embodiment (please refer to fig. 2), the sliding grooves 9 are vertically and symmetrically formed in the middle of the inner walls of the left side and the right side of the second adjusting groove 4, the sliding blocks 10 are symmetrically installed in the middle of the left side and the right side of the limiting plate 5, the limiting plate 5 and the fixed block 3 are slidably connected with the sliding blocks 10 through the sliding grooves 9, the limiting plate 5 can stably move up and down in the second adjusting groove 4, and the limiting plate 5 is prevented from being inclined in the moving process to affect the reset of the limiting plate 5.

In this embodiment (see fig. 1-2), the height of the adjusting block 11 matches the depth of the second adjusting groove 4.

In this embodiment (please refer to fig. 1), the abrasion-resistant layer 12 is made of a nylon mesh material, and has a good abrasion-resistant effect.

It should be noted that the utility model relates to a silicon rubber wear-resistant sealing element, which comprises a sealing gasket body 1, a first adjusting groove 2, a fixed block 3, a second adjusting groove 4, a limiting plate 5, a first guide block 6, a second guide block 7, a spring 8, a chute 9, a slide block 10, an adjusting block 11 and a wear-resistant layer 12, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the sealing element can be known by technical manuals or conventional experimental methods, when the sealing gasket body 1 is extruded outside during working, the adjusting block 11 penetrates through the second adjusting groove 4 to be fixedly connected with the bottom side of the adjusting plate 5, the spring 8 is arranged at the top end of the adjusting plate 5, the adjusting block 11 can move upwards in the first adjusting groove 2, the adjusting plate 5 is further pushed to move upwards to move the extruding spring 8 in the second adjusting groove 4, so that the sealing gasket body 1 can seal gaps with different sizes, sealing effect is good, when dismantling sealing gasket body 1, through spring 8's elasticity, can promote limiting plate 5 and move down, and further regulating block 11 promotes the bottom side of sealing gasket body 1 and resets, can repetitious usage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The silicon rubber wear-resistant sealing element is characterized by comprising a sealing gasket body (1) and a spring (8);

a first adjusting groove (2) is horizontally formed in the sealing gasket body (1), a plurality of groups of fixing blocks (3) are fixedly connected to the inner wall of the top end of the first adjusting groove (2), a second adjusting groove (4) is vertically formed in the middle of the bottom side of each fixing block (3), a limiting plate (5) is horizontally arranged in the second adjusting groove (4), a first guide block (6) is fixedly installed in the middle of the upper surface of each limiting plate (5), and a second guide block (7) is fixedly installed in the middle of the inner wall of the top end of each second adjusting groove (4);

the top and the bottom of spring (8) run through second guide block (7) and first guide block (6) swing joint respectively, the vertical fixed mounting in bottom side middle part of limiting plate (5) has regulating block (11), the bottom inner wall fixed connection of second adjustment tank (4) and first adjustment tank (2) is run through to the bottom of regulating block (11), the outside of first adjustment tank (2) is provided with resistant friction coating (12).

2. The silicone rubber abradable seal of claim 1, wherein: spout (9) have been seted up to the vertical symmetry in left side and the right side inner wall middle part of second adjustment tank (4), slider (10) are installed to the left side and the right side middle part symmetry of limiting plate (5), limiting plate (5) pass through spout (9) and slider (10) sliding connection with fixed block (3).

3. The silicone rubber abradable seal of claim 1, wherein: the height of the adjusting block (11) is matched with the depth of the second adjusting groove (4).

4. The silicone rubber abradable seal of claim 1, wherein: the abrasion-resistant layer (12) is made of a nylon mesh material.

Images