CN203472770U - Center grid - Google Patents

Abstract

The utility model relates to a center grating and water channel fixing structure, and belongs to the field of automobile exterior trimming production. Surrounding type clamping hooks are fixedly connected with a center grating which is connected with bumpers in a clamping mode, A water channel pipeline is connected with the surrounding type clamping hooks in a clamping mode and water channel clamping hooks in a clamping mode, the connecting line between the clamping point of each surrounding type clamping hook and the center of the water channel pipeline is M, the horizontal radial lead of the water channel pipeline is N, and the included angle between M and N is alpha, wherein 60 degrees <=alpha<=75 degrees. The shortest distance between the water channel pipeline and the center grating is d, wherein 2mm<=d<=4mm. The center grating and water channel fixing structure has the advantages of being novel and simple in structure, easy to machine, low in cost, reasonable in layout, convenient to assemble and stable in structural function, and ensuring that the water channel pipeline is stably and firmly fixed to the center grating and does not fall off.

Description

Central authorities' grid and structure for fixing waterway

Technical field

The utility model belongs to automobile exterior production field, refers in particular to a kind of central grid structure for fixing waterway.

Background technology

Existing central vehicle grid water route is fixedly clamping piece structure, and when jolting road surface or harsh driving, high-frequency vibrations easily cause water route to come off, and severe patient can cause water route to leak, even can damage circuit.

Summary of the invention

The utility model provides a kind of central grid and structure for fixing waterway, to solve the high-frequency vibrations when jolting road surface or harsh driving of existing clamping piece structure, easily causes water route to come off, and severe patient can cause water route to leak, even can damage the problem of circuit.

The technical solution of the utility model is: encircling type snap fit is fixedly connected with central grid, central authorities' grid and bumper/spoiler clamping, water route pipeline and the clamping of encircling type snap fit, water route pipeline and water route snap fit clamping, it is some M with the water route pipeline line of centres that encircling type snap fit snaps in outward, pipeline horizontal radial lead-in wire in water route is N, between M and N, angle is α, 60 °≤α≤75 °, water route pipeline and central grid closest range are d, 2mm≤d≤4mm.

The utility model has the advantage of: novel structure is simple, easily processing, cost is low, rationally distributed, and assembling is convenient, and structure function is stable, guarantees waterway tube line stabilization, is securely fixed on central grid and does not come off.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model central authorities grid;

Fig. 3 is the A-A portion view of Fig. 1;

Fig. 4 is the C portion enlarged drawing of Fig. 2;

In figure, encircling type snap fit 1, central grid 2, bumper/spoiler 3, water route pipeline 4, water route snap fit 5.

The specific embodiment

Encircling type snap fit 1 is fixedly connected with central grid 2, central authorities' grid 2 and bumper/spoiler 3 clampings, water route pipeline 4 and 1 clamping of encircling type snap fit, water route pipeline 4 and 5 clampings of water route snap fit, it is some M with the water route pipeline line of centres that encircling type snap fit snaps in outward, pipeline horizontal radial lead-in wire in water route is N, between M and N, angle is α, 60 °≤α≤75 °, water route pipeline 4 is d with central grid 2 closest ranges, 2mm≤d≤4mm.

The angle of encircling of encircling type snap fit and medial surface and water route pipeline is greater than 285 degree, controls water route pipeline Y-direction and Z direction degree of freedom.

Claims (1)

1. a central grid and structure for fixing waterway, it is characterized in that: encircling type snap fit is fixedly connected with central grid, central authorities' grid and bumper/spoiler clamping, water route pipeline and the clamping of encircling type snap fit, water route pipeline and water route snap fit clamping, it is some M with the water route pipeline line of centres that encircling type snap fit snaps in outward, water route pipeline horizontal radial lead-in wire is N, and between M and N, angle is α, 60 °≤α≤75 °, water route pipeline and central grid closest range are d, 2mm≤d≤4mm.

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