CN212389887U

CN212389887U - A silica gel sealing washer for car

Info

Publication number: CN212389887U
Application number: CN202021098551.3U
Authority: CN
Inventors: 徐连顺
Original assignee: Dongguan Guanyu Silicone Technology Co ltd
Current assignee: Dongguan Guanyu Silicone Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-22
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a silica gel sealing washer for car relates to the automotive sealing circle field, including a pipe body, be provided with the back up coat in the pipe wall of body, and be provided with the siphunculus in the inner wall of body, be provided with the draw-in groove between siphunculus and the body, and the both sides of body are provided with the transition pipe, the body has the connecting pipe through transition union coupling, and the connecting pipe is provided with multiunit ripple section, the inside of connecting pipe is provided with multiunit extrusion strip. The utility model discloses a be less than the diameter of pipeline with the connecting pipe diameter, insert two sets of connecting pipes respectively to two sets of pipeline one end that need connect, insert the draw-in groove, the ripple section makes the connecting pipe can expand and enlarge the diameter, but the ripple section receives to be dragged and to the shrink back, make the connecting pipe hug closely the pipeline, and the inboard of connecting pipe is provided with multiunit extrusion strip, the extrusion strip is the cavity form, when the pipe insertion connecting pipe in, the extrusion strip receives the extrusion and produces reaction force extrusion pipeline, thereby make the comparatively easy chucking of pipeline.

Description

A silica gel sealing washer for car

Technical Field

The utility model relates to an automobile sealing circle field specifically is a silica gel sealing circle for car.

Background

With the development of the automobile industry, the importance of the aesthetic, environmental protection and comfort functions of the sealing strip is increasingly highlighted, and foreign automobiles have been specially researched and developed for sealing systems installed at various parts of automobiles, the importance of the sealing systems is receiving increasing attention, the sealing systems are more used for sealing rings and sealing strips, and the sealing rings are commonly used for pipelines in the automobiles.

The silica gel sealing washer of current car is difficult for the pipeline at chucking both ends, and current silica gel sealing washer makes the pipeline pine take off when taking place to twist reverse easily to influence the use of pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the pipeline at the difficult chucking both ends of current car silica gel sealing washer, and current silica gel sealing washer makes the pipeline pine take off when taking place to twist reverse easily to influence the problem of the use of pipeline, provide a silica gel sealing washer for car.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silica gel sealing washer for car, includes the body, be provided with the back up coat in the pipe wall of body, and be provided with the siphunculus in the inner wall of body, be provided with the draw-in groove between siphunculus and the body, and the both sides of body are provided with the transition pipe, the body has the connecting pipe through transition union coupling, and the connecting pipe is provided with multiunit ripple section, the inside of connecting pipe is provided with multiunit extrusion strip, the inboard of body is located and is provided with the multiunit sand grip in the draw-in groove, the intermediate position of siphunculus pipe wall is provided with the stock layer, and the inside of sip.

Preferably, the extrusion strip is hollow, and two sides of the extrusion strip are inclined planes.

Preferably, the inner wall of body is connected with the connecting block, and the body leads to the connecting block and is provided with the siphunculus.

Preferably, the diameter of the connecting hole is smaller than that of the pipeline.

Preferably, the transition pipe has a trapezoidal cross section.

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

1. the utility model discloses a be less than the diameter of pipeline with the connecting pipe diameter, insert two sets of connecting pipes respectively to need two sets of pipeline one end of connecting, insert the draw-in groove, the ripple section makes the connecting pipe expand and enlarge the diameter, but the ripple section receives to be dragged and to the shrink back, makes the connecting pipe hug closely the pipeline, and the inboard of connecting pipe is provided with multiunit extrusion strip, the extrusion strip is hollow, when the pipeline inserts in the connecting pipe, the extrusion strip receives the extrusion and produces reaction force extrusion pipeline, thereby makes the pipeline comparatively easy chucking;

2. the utility model discloses a be provided with the back up coat in the inside of body, be provided with the design layer at the inside intermediate position of siphunculus, the back up coat makes the body be difficult for taking place to twist reverse, the design layer makes the siphunculus receiving the extrusion or twist reverse time non-deformable, and because the design layer is located the intermediate position of siphunculus, the extrusion still can be accepted in the outside of siphunculus, make the pipeline can block into in the draw-in groove, and the inboard of body is located the draw-in groove and be provided with the multiunit sand grip, prevent that the pipeline from sliding, make the difficult emergence of.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connecting tube of the present invention;

fig. 3 is a schematic structural view of the through pipe of the present invention.

In the figure: 1. a pipe body; 2. a reinforcement layer; 3. connecting blocks; 4. pipe passing; 5. a card slot; 6. a through hole; 7. a transition duct; 8. a connecting pipe; 9. a corrugated section; 10. extruding the strip; 11. connecting holes; 12. a convex strip; 13. and (6) a shaping layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-3, a silicone sealing ring for an automobile, includes a pipe body 1, a reinforcing layer 2 is disposed in the pipe wall of the pipe body 1, a through pipe 4 is disposed in the inner wall of the pipe body 1, a clamping groove 5 is disposed between the through pipe 4 and the pipe body 1, transition pipes 7 are disposed on two sides of the pipe body 1, the pipe body 1 is connected to a connecting pipe 8 through the transition pipes 7, the connecting pipe 8 is provided with a plurality of groups of corrugated sections 9, a plurality of groups of extrusion strips 10 are disposed inside the connecting pipe 8, a plurality of groups of convex strips 12 are disposed in the clamping groove 5 on the inner side of the pipe body 1, a shaping layer 13 is disposed in the middle position of the pipe wall of the through pipe 4, a.

The utility model discloses a be less than the diameter of pipeline with 8 diameters of connecting pipe, insert two sets of connecting pipes 8 respectively to two sets of pipeline one ends that need connect, insert in the draw-in groove 5, ripple section 9 makes connecting pipe 8 can expand and enlarge the diameter, nevertheless ripple section 9 receives to drag and contracts to retrieving, make connecting pipe 8 hug closely the pipeline, and the inboard of connecting pipe 8 is provided with multiunit extrusion strip 10, extrusion strip 10 is the cavity form, when the pipeline inserts in the connecting pipe 8, extrusion strip 10 receives the extrusion and produces reaction force extrusion pipeline, thereby make the comparatively easy chucking of pipeline.

Please refer to fig. 1 and 3, the extrusion strip 10 is hollow, and two sides of the extrusion strip 10 are inclined planes, the present invention discloses that the extrusion strip 10 is hollow, and two sides of the extrusion strip 10 are inclined planes, so that the extrusion strip 10 can extrude the pipeline better.

Please refer to fig. 1 and fig. 3 emphatically, the inner wall of body 1 is connected with connecting block 3, and body 1 leads to connecting block 3 and is provided with siphunculus 4, the utility model discloses an inner wall at body 1 is connected with connecting block 3, and body 1 leads to connecting block 3 and is provided with siphunculus 4 to make the better siphunculus 4 that is connected with of body 1.

Please refer to fig. 1 and fig. 2, the diameter of the connecting hole 11 is smaller than the diameter of the pipeline, so that the connecting pipe 8 can be used for better clamping the pipeline.

Please refer to fig. 1, the cross section of the transition pipe 7 is trapezoidal, and the cross section of the transition pipe 7 is trapezoidal, so that the transition pipe 7 can be transited better.

The working principle is as follows: when the pipe fixing device is used, the diameter of the connecting pipe 8 is smaller than that of the pipe, one ends of two groups of pipes to be connected are respectively inserted into the two groups of connecting pipes 8 and are inserted into the clamping grooves 5, the corrugated sections 9 enable the connecting pipes 8 to be expanded and expanded in diameter, but the corrugated sections 9 are pulled and retracted to enable the connecting pipes 8 to be tightly attached to the pipe, a plurality of groups of extrusion strips 10 are arranged inside the connecting pipes 8, the extrusion strips 10 are hollow, when the pipes are inserted into the connecting pipes 8, the extrusion strips 10 are extruded to generate reaction force to extrude the pipes, so that the pipes are easy to clamp, the reinforcing layer 2 is arranged inside the pipe body 1, the shaping layer 13 is arranged in the middle position inside the through pipe 4, the pipe body 1 is not easy to twist due to the reinforcing layer 2, the through pipe 4 is not easy to deform when being extruded or twisted due to the shaping layer, the outside of siphunculus 4 still can accept the extrusion for the pipeline can be gone into in the draw-in groove 5, and the inboard of body 1 is provided with multiunit sand grip 12 in being located draw-in groove 5, prevents that the pipeline from sliding, makes the difficult emergence of silica gel sealing washer twist reverse the time, thereby prevents that the pipeline pine from taking off and influence the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a silica gel sealing washer for car, includes body (1), its characterized in that: be provided with back up coat (2) in the pipe wall of body (1), and be provided with siphunculus (4) in the inner wall of body (1), be provided with draw-in groove (5) between siphunculus (4) and body (1), and the both sides of body (1) are provided with transition pipe (7), body (1) is connected with connecting pipe (8) through transition pipe (7), and connecting pipe (8) are provided with multiunit ripple section (9), the inside of connecting pipe (8) is provided with multiunit extrusion strip (10), the inboard of body (1) is located and is provided with multiunit sand grip (12) in draw-in groove (5), the intermediate position of siphunculus (4) pipe wall is provided with shaping layer (13), and the inside of siphunculus (4) is provided with through-hole (6), the inside of connecting pipe (8) is provided.

2. The silicone sealing ring for automobiles according to claim 1, wherein: the extrusion strip (10) is hollow, and two sides of the extrusion strip (10) are inclined planes.

3. The silicone sealing ring for automobiles according to claim 1, wherein: the inner wall of body (1) is connected with connecting block (3), and body (1) leads to connecting block (3) and is provided with siphunculus (4).

4. The silicone sealing ring for automobiles according to claim 1, wherein: the diameter of the connecting hole (11) is smaller than that of the pipeline.

5. The silicone sealing ring for automobiles according to claim 1, wherein: the cross section of the transition pipe (7) is trapezoidal.