CN214578370U - Dust cover made of silica gel material - Google Patents

Abstract

The utility model relates to a shield technical field specifically is a shield of silica gel material, which comprises a body, ring and storage assembly, the surface symmetry fixed mounting of body has the ring, the ring is provided with storage assembly with the junction of body surface, the inner wall of body is provided with seal assembly, storage assembly is including accomodating the groove, bull stick and connecting piece, the groove has been seted up to the surface symmetry of body and has been accomodate, the inner wall rotation of accomodating the groove is connected with the bull stick, the fixed surface of bull stick installs the connecting piece, the ring is connected with the fixed surface of connecting piece, seal assembly includes seal ring and anti-skidding shell, the inner wall of body is provided with seal ring, seal ring's lower fixed surface installs anti-skidding shell. The utility model discloses, through mutually supporting between storage assembly and the ring, can be at the in-process that the shield need be changed to the staff, for the staff provides an application of force point, make things convenient for the staff to take off the shield fast, it is troublesome to have reduced unnecessary.

Description

Dust cover made of silica gel material

Technical Field

The utility model relates to a shield technical field especially relates to a shield of silica gel material.

Background

The dustproof cover is an annular cover and is fixed on one ring or gasket of the bearing and extends towards the other ring or gasket to shield the inner space of the bearing but not contact with the other ring or gasket, so that the dustproof cover can play a certain role in protecting the bearing.

Traditional shield is most utilized the metal sheet punching press to form, and is out of shape easily, therefore the shield demand of silica gel material is bigger and bigger, after long-time use, needs to change the shield, but the in-process of shield is taken off when the staff, because the volume of shield is less, in addition the surface of shield is comparatively smooth, leads to the staff to get and covers the difficulty, and the work of giving the staff brings unnecessary troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the dustproof cover made of silica gel material.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a shield of silica gel material, includes body, ring and accomodates the subassembly, the surface symmetry fixed mounting of body has the ring, the junction of ring and body surface is provided with accomodates the subassembly, the inner wall of body is provided with seal assembly.

Preferably, the accommodating assembly comprises an accommodating groove, a rotating rod and a connecting piece, the accommodating groove is symmetrically formed in the outer surface of the body, the rotating rod is connected to the inner wall of the accommodating groove in a rotating mode, the connecting piece is installed on the outer surface of the rotating rod, and the ring is fixedly connected with the outer surface of the connecting piece.

Preferably, the outer surface of the rotating rod between the connecting piece and the inner wall of the accommodating groove is sleeved with a torsion spring.

Preferably, the sealing assembly comprises a sealing washer and an anti-slip shell, the inner wall of the body is provided with the sealing washer, the anti-slip shell is fixedly mounted on the lower surface of the sealing washer, and the anti-slip shell is connected with the inner wall of the body in a sliding mode.

Preferably, the outer surface of the anti-skid shell is fixedly provided with a rubber ring, the inner wall of the body is provided with an annular groove, and the rubber ring is embedded in the annular groove.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, when the worker needs to replace the dust cap, the worker can take off the dust cap smoothly for the convenience of the worker, firstly the worker hooks the ring in the containing groove with fingers, then the ring is slowly rotated out of the containing groove, the connecting piece can rotate along with the ring along with the rotation of the ring, then the rotating rod can move along with the connecting piece, at the moment, the torsional spring arranged on the outer surface sleeve of the rotating rod can deform, when the ring is completely rotated out of the containing groove, the worker directly takes off the dust cap body from the bearing by using the ring, when the dust cap is taken off, the worker takes out the finger from the ring, then the torsional spring can generate resilience, the connecting piece takes back the ring to the inside of the containing groove, the dust cap can be conveniently used for the next time, through the mutual matching between the containing component and the ring, the worker can replace the dust cap in the process, the dustproof cover has the advantages that a force application point is provided for workers, the workers can conveniently and quickly take down the dustproof cover, and unnecessary troubles are reduced.

2. In the utility model, when the working personnel uses the dust cap, the effective protection effect can be realized on the outer surface of the bearing, but the clearance between the dust cap and the bearing is often ignored, therefore, water drops or dust often permeate to the surface of the bearing through the clearance, thereby causing damage to the bearing, at the moment, the working personnel can directly utilize the sealing component to process, firstly, the working personnel can hold the antiskid shell, then the working personnel utilizes the antiskid shell to carry the sealing washer, the sealing washer is put into the dust cap, then the antiskid shell and the sealing washer are fixed in the dust cap through the interference fit of the rubber ring and the annular groove, thereby realizing the sealing effect, the antiskid shell can avoid the dust cap from randomly sliding on the outer surface of the bearing, the sealing effect of the sealing washer is improved, the sealing performance of the whole dust cap can be effectively improved by arranging the sealing component, thereby improving the protection effect of the whole dust cover.

Drawings

FIG. 1 is a perspective view of a dust cap made of silica gel according to the present invention;

FIG. 2 is an exploded view of a silica gel dust cap according to the present invention;

fig. 3 is an enlarged view of a position a in fig. 2 of the dust cap made of a silica gel material according to the present invention.

Illustration of the drawings:

1. a body; 2. a ring; 3. a receiving groove; 4. a rotating rod; 5. a connecting member; 6. a torsion spring; 7. a sealing gasket; 8. an anti-slip shell; 9. a rubber ring; 10. an annular groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a shield of silica gel material, includes body 1, ring 2 and storage component, and the surface symmetry fixed mounting of body 1 has ring 2, and the junction of ring 2 and body 1 surface is provided with storage component, and the inner wall of body 1 is provided with seal assembly.

In this embodiment: through receiving between subassembly and the ring 2 and mutually supporting, can provide a force application point for the staff at the in-process that the staff need change the shield, make things convenient for the staff to take off the shield fast, it is troublesome to have reduced unnecessary.

Specifically, accomodate the subassembly including accomodating groove 3, bull stick 4 and connecting piece 5, the outer surface symmetry of body 1 has been seted up and has been accomodate groove 3, and the inner wall of accomodating groove 3 rotates and is connected with bull stick 4, and the fixed surface of bull stick 4 installs connecting piece 5, and ring 2 is connected with the fixed surface of connecting piece 5.

In this embodiment: through setting up this and accomodating the subassembly, under the mating reaction of accomodating groove 3, bull stick 4 and connecting piece 5, can accomodate the effect effectively to ring 2.

Specifically, the torsion spring 6 is sleeved on the outer surface of the rotating rod 4 between the connecting piece 5 and the inner wall of the accommodating groove 3.

In this embodiment: through the resilience force of the torsion spring 6, the finger ring 2 can be automatically stored.

Specifically, the sealing assembly comprises a sealing washer 7 and an anti-slip shell 8, the sealing washer 7 is arranged on the inner wall of the body 1, the anti-slip shell 8 is fixedly arranged on the lower surface of the sealing washer 7, and the anti-slip shell 8 is connected with the inner wall of the body 1 in a sliding mode.

In this embodiment: through setting up this seal assembly, can increase the leakproofness of whole shield effectively to improve the protective effect of whole shield.

Specifically, the outer surface of the anti-skid shell 8 is fixedly provided with a rubber ring 9, the inner wall of the body 1 is provided with an annular groove 10, and the rubber ring 9 is embedded in the annular groove 10.

In this embodiment: the rubber ring 9 can be embedded in the annular groove 10 by utilizing the elasticity of the rubber ring 9, and the anti-skid shell 8 can be easily fixed with the sealing washer 7 through the interference fit between the rubber ring 9 and the annular groove 10.

The working principle is as follows: when the dust cap needs to be replaced by an operator, in order to facilitate the operator to smoothly take off the dust cap, firstly, the operator hooks the finger ring 2 in the accommodating groove 3 with fingers, then slowly rotates the finger ring 2 out of the accommodating groove 3, along with the rotation of the finger ring 2, the connecting piece 5 rotates along with the finger ring 2, then the rotating rod 4 moves along with the connecting piece 5, at the moment, the torsion spring 6 sleeved on the outer surface of the rotating rod 4 deforms, after the finger ring 2 is completely rotated out of the accommodating groove 3, at the moment, the operator directly utilizes the finger ring 2 to take off the dust cap body 1 from the bearing, after the dust cap is taken off, at the moment, the operator takes out the fingers from the finger ring 2, then, the torsion spring 6 generates resilience force, the connecting piece 5 takes the finger ring 2 back into the accommodating groove 3, the dust cap is convenient for next use, when the operator uses the dust cap, can realize guard action effectively to the surface of bearing, but often neglected the clearance between shield and the bearing, consequently often have drop of water or dust to permeate the surface of bearing through the clearance, thereby cause the injury to the bearing, the staff can directly utilize seal assembly to handle this moment, at first the staff will hold anti-skidding shell 8, the staff utilizes anti-skidding shell 8 to take seal ring 7 immediately, put into shield inside with seal ring 7, then the interference fit through rubber circle 9 and ring channel 10, fix anti-skidding shell 8 and seal ring 7 in the shield, thereby realize sealed effect, anti-skidding shell 8 can avoid the shield to slide at the surface of bearing at will, improve seal ring 7's sealed effect.

In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides a shield of silica gel material, includes body (1), ring (2) and accomodates the subassembly, its characterized in that: the outer surface symmetry fixed mounting of body (1) has ring (2), the junction of ring (2) and body (1) surface is provided with accomodates the subassembly, the inner wall of body (1) is provided with seal assembly.

2. The dust cap made of silicone rubber according to claim 1, characterized in that: accomodate the subassembly including accomodating groove (3), bull stick (4) and connecting piece (5), the surface symmetry of body (1) has been seted up and has been accomodate groove (3), the inner wall of accomodating groove (3) rotates and is connected with bull stick (4), the fixed surface of bull stick (4) installs connecting piece (5), the fixed surface of ring (2) and connecting piece (5) is connected.

3. The dust cap made of silicone rubber according to claim 2, characterized in that: the outer surface of the rotating rod (4) is sleeved with a torsion spring (6) which is positioned between the connecting piece (5) and the inner wall of the accommodating groove (3).

4. The dust cap made of silicone rubber according to claim 1, characterized in that: the sealing assembly comprises a sealing washer (7) and an anti-slip shell (8), the inner wall of the body (1) is provided with the sealing washer (7), the anti-slip shell (8) is fixedly mounted on the lower surface of the sealing washer (7), and the anti-slip shell (8) is connected with the inner wall of the body (1) in a sliding mode.

5. The dust cap made of silicone rubber according to claim 4, wherein: the outer fixed surface of antiskid shell (8) installs rubber circle (9), ring channel (10) have been seted up to the inner wall of body (1), rubber circle (9) are inlayed in the inside of ring channel (10).

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