CN214578597U

CN214578597U - Pipe fitting structure and vibration damper

Info

Publication number: CN214578597U
Application number: CN202120850307.6U
Authority: CN
Inventors: 罗金梁; 李国洪; 杨涛; 陈有志
Original assignee: Dongsen Shiyan Automotive Seals Co ltd
Current assignee: Dongsen Shiyan Automotive Seals Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-02
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a pipe fitting structure and a vibration damper, which relates to the technical field of automobile accessories, wherein the inner pipe wall and the outer pipe wall of the pipe fitting structure are both used for connecting vulcanized rubber bodies, a plurality of first U-shaped grooves are arranged at the upper opening of the pipe fitting structure in a surrounding way, and a plurality of second U-shaped grooves are arranged at the lower opening of the pipe fitting structure in a surrounding way; first U type groove and second U type groove all are used for the rubber materials when supplying the vulcanization to flow out in the pipe fitting structure. The utility model discloses outside satisfying the basic performance demand, can alleviate product weight, can promote again simultaneously to vulcanize is the rubber mobility of inside and outside pipe.

Description

Pipe fitting structure and vibration damper

Technical Field

The utility model relates to the technical field of auto-parts, particularly a pipe fitting structure and vibration damper.

Background

At present, the pipe fitting products commonly seen in the automobile industry are mainly of a structure without grooves or two halves, and during the molding of a vulcanization process, the fluidity of materials inside and outside the pipe is not smooth, and finally the performances inside and outside the pipe are not consistent.

In order to ensure the consistent performance of the inner and outer parts of the product pipe, the flowability of the rubber material inside and outside the pipe must be ensured during vulcanization.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a pipe fitting structure and vibration damper, outside satisfying the basic performance demand, can alleviate product weight, can promote again simultaneously to vulcanize is the rubber mobility of inside and outside pipe.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a pipe fitting structure is characterized in that an inner pipe wall and an outer pipe wall of the pipe fitting structure are both used for connecting vulcanized rubber bodies, a plurality of first U-shaped grooves are formed in an opening at the upper end of the pipe fitting structure in a surrounding mode at intervals, and a plurality of second U-shaped grooves are formed in an opening at the lower end of the pipe fitting structure in a surrounding mode at intervals; first U type groove and second U type groove all are used for the rubber materials when supplying the vulcanization to flow out in the pipe fitting structure.

The further improvement lies in that: the first U-shaped grooves and the second U-shaped grooves are arranged in a staggered mode.

The further improvement lies in that: first U type groove and second U type groove all are equipped with two.

The utility model discloses still disclose a vibration damper, including inner part and outer part, its characterized in that: also comprises the pipe fitting structure; the inner part is of a rod-shaped structure, and the middle part of the inner part is inserted in the pipe fitting structure; the outer part is of a tubular structure and is sleeved outside the pipe fitting structure; vulcanized rubber bodies are arranged between the inner part and the pipe fitting structure and between the outer part and the pipe fitting structure.

The further improvement lies in that: the inner part comprises a cylindrical section inserted in the pipe fitting structure and a flat section positioned outside the pipe fitting structure.

The further improvement lies in that: the upper end and the lower extreme of cylinder section lateral wall all are provided with spacing annular.

The further improvement lies in that: the top surface and the bottom surface of the vulcanized rubber body between the inner part and the pipe fitting structure are both provided with grooves.

The further improvement lies in that: grooves are formed in the top surface and the bottom surface of the vulcanized rubber body between the outer part and the pipe fitting structure.

The beneficial effects of the utility model reside in that:

the utility model discloses outside satisfying the basic performance demand, can alleviate product weight, can promote again simultaneously to vulcanize is the rubber mobility of inside and outside pipe.

Drawings

Fig. 1 is a perspective view of a pipe structure in an embodiment of the present invention;

fig. 2 is a front view of a pipe structure in an embodiment of the present invention;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a perspective view of a vibration damping device in an embodiment of the present invention;

fig. 7 is a front view of a vibration damping device according to an embodiment of the present invention;

FIG. 8 is a left side view of FIG. 7;

FIG. 9 is a top view of FIG. 7;

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9;

fig. 11 is a schematic structural view of an inner part in an embodiment of the present invention;

fig. 12 is a schematic diagram of vulcanization of rubber material in an embodiment of the present invention.

Reference numerals:

1-pipe construction; 11-a first U-shaped groove; 12-a second U-shaped groove; 2-an outer part; 3-inner part; 31-a cylindrical section; 32-flat section; 33-a limiting ring groove; 4-a vulcanized rubber body; 41-groove.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Referring to fig. 1 to 5, an embodiment of the present invention provides a pipe structure, where an inner pipe wall and an outer pipe wall of the pipe structure 1 are both used for connecting a vulcanized rubber body 4, a plurality of first U-shaped grooves 11 are circumferentially arranged at intervals at an upper end opening of the pipe structure 1, and a plurality of second U-shaped grooves 12 are circumferentially arranged at intervals at a lower end opening of the pipe structure 1; the first U-shaped groove 11 and the second U-shaped groove 12 are used for allowing rubber materials to flow out of the pipe fitting structure 1 during vulcanization. Specifically, the first U-shaped grooves 11 and the second U-shaped grooves 12 are arranged in a staggered manner. In this embodiment, two first U-shaped grooves 11 and two second U-shaped grooves 12 are provided.

Referring to fig. 6 to 10, an embodiment of the present invention further provides a vibration damping device, which includes an inner part 3 and an outer part 2, and further includes the pipe fitting structure 1; the inner part 3 is in a rod-shaped structure, and the middle part of the inner part 3 is inserted in the pipe fitting structure 1; the outer part 2 is of a tubular structure and is sleeved outside the pipe fitting structure 1; vulcanized rubber bodies 4 are arranged between the inner part 3 and the pipe fitting structure 1 and between the outer part 2 and the pipe fitting structure 1. Specifically, the vulcanized rubber body 4 between the inner member 3 and the pipe structure 1 is provided with grooves 41 on both the top and bottom surfaces thereof. The vulcanized rubber body 4 between the outer member 2 and the tubular structure 1 is provided with grooves 41 on both the top and bottom surfaces thereof.

As shown in fig. 11, the inner part 3 comprises a cylindrical section 31 inserted into the tubular component 1 and a flat section 32 located outside the tubular component 1. Specifically, the upper end and the lower end of the outer side wall of the cylindrical section 31 are both provided with a limiting ring groove 33.

Referring to fig. 12, the size of the U-shaped groove of the pipe structure is first designed according to the product requirements. When the product vulcanizes, the vulcanite body in the pipe fitting structure flows out the pipe fitting structure from the pipe fitting structure through U type groove, realizes that inner part and exterior part vulcanize integrative, ensures that the product performance of pipe fitting structure inside and outside is unanimous.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. A pipe fitting structure, this pipe fitting structure (1) interior pipe wall and outer pipe wall all are used for connecting vulcanite body (4), its characterized in that: a plurality of first U-shaped grooves (11) are formed at the opening at the upper end of the pipe fitting structure (1) in a surrounding mode at intervals, and a plurality of second U-shaped grooves (12) are formed at the opening at the lower end of the pipe fitting structure (1) in a surrounding mode at intervals; the first U-shaped groove (11) and the second U-shaped groove (12) are used for allowing rubber materials to flow out of the pipe fitting structure (1) during vulcanization.

2. The tubular structure of claim 1, wherein: the first U-shaped grooves (11) and the second U-shaped grooves (12) are arranged in a staggered mode.

3. The tubular structure of claim 1, wherein: the number of the first U-shaped grooves (11) and the number of the second U-shaped grooves (12) are two.

4. A vibration damping arrangement comprising an inner member (3) and an outer member (2), characterised in that: further comprising a tubular structure (1) according to claim 1; the inner part (3) is of a rod-shaped structure, and the middle part of the inner part (3) is inserted into the pipe fitting structure (1); the outer part (2) is of a tubular structure and is sleeved outside the pipe fitting structure (1); vulcanized rubber bodies (4) are arranged between the inner part (3) and the pipe fitting structure (1) and between the outer part (2) and the pipe fitting structure (1).

5. The vibration damping device according to claim 4, wherein: the inner part (3) comprises a cylindrical section (31) inserted in the pipe fitting structure (1) and a flat section (32) positioned outside the pipe fitting structure (1).

6. The vibration damping device according to claim 5, wherein: the upper end and the lower end of the outer side wall of the cylindrical section (31) are both provided with limiting ring grooves (33).

7. The vibration damping device according to claim 4, wherein: the top surface and the bottom surface of the vulcanized rubber body (4) positioned between the inner part (3) and the pipe fitting structure (1) are both provided with grooves (41).

8. The vibration damping device according to claim 4, wherein: grooves (41) are arranged on the top surface and the bottom surface of the vulcanized rubber body (4) between the outer part (2) and the pipe fitting structure (1).