CN218718760U

CN218718760U - Anti-drop car rubber seal

Info

Publication number: CN218718760U
Application number: CN202222898586.0U
Authority: CN
Inventors: 邵骏; 刘惠玲; 昌志贤
Original assignee: Dongguan Xiangteng Rubber Products Co ltd
Current assignee: Dongguan Xiangteng Rubber Products Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an anti-drop car rubber seal relates to sealing washer technical field. The utility model discloses a sealing washer body, sealing washer body section are the rectangle structure, and sealing washer body upper portion is seted up flutedly, and a plurality of fixture blocks have all been installed to the relative both sides of recess inner wall, and rubber outer lane has been installed to sealing washer body week side, and rubber clamping ring has been installed on sealing washer body upper portion, and rubber clamping ring lies in week side of recess. The utility model discloses a fixture block improves the fixed stability of car rubber seal with rubber outer lane, reduces the probability that car rubber seal drops, and then reduces the car that drops because of car rubber seal and causes and travel the abnormal sound and to the influence of user's driving experience, improves car rubber seal's leakproofness and dustproof effect through rubber outer lane and rubber clamping ring.

Description

Anti-drop car rubber seal

Technical Field

The utility model belongs to the technical field of the sealing washer, especially, relate to an anti-drop car rubber seal.

Background

The rubber seal ring is an annular cover composed of one or more parts, is fixed on one ferrule or washer of the bearing and contacts with the other ferrule or washer or forms a narrow labyrinth gap to prevent leakage of lubricating oil and intrusion of foreign objects, and is widely used on machine parts such as internal combustion locomotives, automobiles, tractors, engineering machinery, machine tools, various hydraulic pneumatic elements and the like.

The existing automobile rubber sealing ring is used in the process of driving vibration due to uneven road surface, and the rubber sealing ring in the vibration environment for a long time is easy to fall off, so that abnormal sound is caused, and the driving experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop car rubber seal has solved the in-process that current car rubber seal used, leads to the car to travel vibrations because of the road surface is uneven, easily causes the rubber seal who is in the vibrations environment for a long time to drop to the condition that leads to appearing the abnormal sound takes place, influences the technical problem that user's driving was experienced.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides an anti-drop car rubber seal, includes the sealing washer body, and the sealing washer body section is the rectangle structure, and the recess has been seted up on sealing washer body upper portion, and a plurality of fixture blocks have all been installed to the relative both sides of recess inner wall, and the rubber outer lane has been installed to sealing washer body week side, and the rubber clamping ring has been installed on sealing washer body upper portion, and the rubber clamping ring lies in week side of recess.

Optionally, the thickness of the rubber outer ring is smaller than that of the sealing ring body, and a gap is reserved between the lower part of the rubber outer ring and the sealing ring body.

Optionally, two pressure relief holes are formed in the lower side of the sealing ring body and communicated with the groove, four positioning holes corresponding to the pressure relief holes are formed in the lower side of the sealing ring body, and the positioning holes are located on the side portions of the pressure relief holes.

Optionally, three groups of protrusions are uniformly arranged on the lower side of the inner wall of the groove, the pressure relief hole is located between two adjacent groups of protrusions, each group of protrusions comprises four protrusions, and the vertical section of the rubber outer ring is of a Z-shaped structure.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment improves the fixed stability of car rubber seal through fixture block and rubber outer lane, reduces the probability that car rubber seal drops, and then reduces the influence that the car that drops to cause because of car rubber seal goes abnormal sound and to user's driving experience, improves car rubber seal's leakproofness and dustproof effect through rubber outer lane and rubber clamping ring.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic top view of an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a rubber outer ring according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a rubber pressing ring according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the sealing ring comprises a sealing ring body 1, a groove 101, a pressure relief hole 102, a positioning hole 103, a rubber pressing ring 104, a rubber outer ring 2, a protrusion 3 and a fixture block 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 4, in the present embodiment, an anti-falling rubber sealing ring for an automobile is provided, which includes: the section of the sealing ring body 1 is of a rectangular structure, a groove 101 is formed in the upper portion of the sealing ring body 1, a plurality of clamping blocks 4 are arranged on two opposite sides of the inner wall of the groove 101, a rubber outer ring 2 is arranged on the peripheral side of the sealing ring body 1, a rubber pressing ring 104 is arranged on the upper portion of the sealing ring body 1, and the rubber pressing ring 104 is located on the peripheral side of the groove 101.

During the use, improve the fixed stability of car rubber seal through fixture block 4 and rubber outer lane 2, reduce the probability that car rubber seal drops, and then reduce the car that drops because of car rubber seal and go abnormal sound and the influence to user's driving experience that causes, improve car rubber seal's leakproofness and dustproof effect through rubber outer lane 2 and rubber clamping ring 104.

As shown in fig. 3, the thickness of the rubber outer ring 2 of the present embodiment is smaller than the thickness of the seal ring body 1, and a gap is reserved between the lower portion of the rubber outer ring 2 and the seal ring body 1 to reserve a space for deformation of the rubber outer ring 2. The vertical section of the rubber outer ring 2 is of a Z-shaped structure, so that the sealing effect of the rubber outer ring 2 is improved.

As shown in fig. 3-4, two pressure relief holes 102 are formed in the lower side of the sealing ring body 1 of the present embodiment, and the pressure relief holes 102 are communicated with the groove 101. Four positioning holes 103 corresponding to the pressure relief holes 102 are formed in the lower side of the sealing ring body 1, the positioning holes 103 are located on the side portions of the pressure relief holes 102, internal air pressure of the sealing structure is released through the pressure relief holes 102, and positioning and installation of the automobile rubber sealing ring are facilitated through the positioning holes 103.

As shown in fig. 1-4, three sets of protrusions 3 are uniformly installed on the lower side of the inner wall of the groove 101 in this embodiment, the pressure relief hole 102 is located between two adjacent sets of protrusions 3, each set of protrusions 3 includes four protrusions 3, and an air flowing space is reserved between the inner wall of the groove 101 of the installed rubber seal ring of the automobile and the seal structure through the protrusions 3.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides an anti-drop car rubber seal which characterized in that includes: the sealing ring comprises a sealing ring body (1), the section of the sealing ring body (1) is of a rectangular structure, a groove (101) is formed in the upper portion of the sealing ring body (1), a plurality of clamping blocks (4) are arranged on two opposite sides of the inner wall of the groove (101), a rubber outer ring (2) is arranged on the peripheral side of the sealing ring body (1), a rubber pressing ring (104) is arranged on the upper portion of the sealing ring body (1), and the rubber pressing ring (104) is located on the peripheral side of the groove (101).

2. The anti-drop automobile rubber sealing ring according to claim 1, characterized in that the thickness of the rubber outer ring (2) is smaller than the thickness of the sealing ring body (1), and a gap is reserved between the lower part of the rubber outer ring (2) and the sealing ring body (1).

3. The anti-drop rubber sealing ring for the automobile as claimed in claim 1, wherein the vertical section of the rubber outer ring (2) is a Z-shaped structure.

4. The anti-drop rubber sealing ring for the automobile as claimed in claim 2, wherein two pressure relief holes (102) are formed in the lower side of the sealing ring body (1), and the pressure relief holes (102) are communicated with the groove (101).

5. The anti-drop rubber sealing ring for the automobile according to claim 3, wherein four positioning holes (103) corresponding to the pressure relief holes (102) are formed in the lower side of the sealing ring body (1), and the positioning holes (103) are located on the side of the pressure relief holes (102).

6. The anti-drop rubber sealing ring for the automobile according to claim 4, wherein three sets of protrusions (3) are uniformly arranged on the lower side of the inner wall of the groove (101), the pressure relief hole (102) is located between two adjacent sets of protrusions (3), and each set of protrusions (3) comprises four protrusions (3).