CN113022499A

CN113022499A - Car headlight washs structure

Info

Publication number: CN113022499A
Application number: CN202110313039.9A
Authority: CN
Inventors: 潘继军; 周勇; 杨志莹; 邱元苠
Original assignee: Hefei Changan Automobile Co Ltd
Current assignee: Hefei Changan Automobile Co Ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-06-25

Abstract

The invention discloses an automobile headlamp cleaning structure which comprises a nozzle, a bracket and a spring plate, wherein the nozzle is arranged on the bracket; the nozzle includes nozzle button head, connecting rod and clamp structure, be provided with the shower nozzle on the nozzle button head, the input of nozzle button head passes through connecting rod connection clamp structure, the nozzle button head is close to car bumper skin outer wall setting, connecting rod and clamp structure are close to car bumper skin inner wall setting, and connecting rod and the cooperation of nearly car bumper skin joint, the support joint is on the connecting rod, the shell fragment joint is between support and clamp structure, supports the pressure the shell fragment causes the support to hug closely at car bumper skin inner wall, and then causes nozzle button head and support to hug closely on car bumper skin outer wall and inner wall. The automobile nozzle has the advantages that the structure is simple, the round head of the nozzle is arranged outside the automobile only, the nozzle is easy to assemble and disassemble and easy to maintain, and the manufacturing cost is greatly reduced.

Description

Car headlight washs structure

Technical Field

The invention relates to the technical field of automobile parts, in particular to an automobile headlamp cleaning structure.

Background

The headlamp cleaner is a functional part of an automobile near the headlamp of the automobile, and mainly has the function of spraying cleaning liquid from a headlamp cleaning mechanism to clean the headlamp in time when the headlamp is dirty.

In recent years, the automobile industry is developed rapidly, with the increase of the preservation quantity, the automobile configuration functions are more and more abundant, the former higher-end configuration is more and more people-friendly, the headlamp cleaning configuration generally appears in imported vehicle types or higher-end vehicle types of joint wagons, is more common in built-in type, namely, the headlamp cleaning mechanism can stretch to push open the bumper cover plate when the headlamp cleaning mechanism is not used and is hidden in the lower bumper of the headlamp, the angle of a headlamp cleaning spray head is aligned with the outer lens of the headlamp to spray cleaning liquid, so as to achieve the purpose of cleaning, for example, the Chinese invention patent publication No. CN110053587A discloses a car headlight cleaner, the Chinese utility model patent publication No. CN203902497U discloses a headlight cleaning device and a car, both disclose hidden cleaners, although the concealed type cleaning device has the advantages of attractive appearance and high concealment, the mechanism is complicated and the cost is very high, and generally, the vehicle type with low cost is rarely configured.

Disclosure of Invention

The invention aims to provide a headlamp cleaning structure which is simple in structure and low in cost.

In order to solve the technical problems, the invention provides the following technical scheme:

a cleaning structure for an automobile headlamp comprises a nozzle, a bracket and a spring plate; the nozzle includes nozzle button head, connecting rod and clamp structure, be provided with the shower nozzle on the nozzle button head, the input of nozzle button head passes through connecting rod connection clamp structure, the nozzle button head is close to car bumper skin outer wall setting, connecting rod and clamp structure are close to car bumper skin inner wall setting, and connecting rod and the cooperation of nearly car bumper skin joint, the support joint is on the connecting rod, the shell fragment joint is between support and clamp structure, supports the pressure the shell fragment causes the support to hug closely at car bumper skin inner wall, and then causes nozzle button head and support to hug closely on car bumper skin outer wall and inner wall.

Through supporting the pressure the shell fragment causes the support to hug closely at car bumper skin inner wall, and then causes nozzle button head and support to hug closely on car bumper skin outer wall and inner wall, realizes the fixed of nozzle, and this simple structure only needs to set up the nozzle button head in the car outside, and easy dismouting is easily maintained, greatly reduced manufacturing cost.

Preferably, the connecting rod includes head rod and second connecting rod, head rod one end is connected with nozzle button head input, and the other end is connected with the second connecting rod, the clamp structure is connected to the one end that the head rod was kept away from to the second connecting rod, the one end that the head rod is close to the nozzle button head cooperate with car bumper skin and support joint respectively.

Preferably, the first connecting rod is provided with a trapezoidal rib for clamping the automobile bumper skin and the bracket.

Preferably, the support is rectangular, a clamping groove is formed in one end of the support, a trapezoidal groove matched with the trapezoidal ribs in a clamped mode is formed in the bottom of the clamping groove, flanges are arranged at the tops of two ends, parallel to the length direction of the clamping groove, of the support, and the elastic pieces are clamped to the top of the support between the flanges.

Preferably, bottom support ribs are arranged at the top of the bracket at intervals and are attached to the inner wall of the automobile bumper skin.

Preferably, the shell fragment includes side portion, first arc portion, second arc portion and third arc portion of pushing away, the side portion of pushing away is connected with first arc portion one end, and the third arc portion forms bow-shaped structure through second arc portion connection to the first arc portion other end, the tang has been seted up in second arc portion and the third arc portion, laminating in support top bottom first arc portion and third arc portion, second arc portion top joint is in clamp structure bottom.

Preferably, the bottom of clamp structure is provided with spacing muscle, second arc portion top is provided with the recess with spacing muscle joint complex.

Preferably, one end of the bracket close to the inner spigot opening is provided with a mistake-proof convex rib.

Preferably, the round head of the nozzle is in a semicircular shape, and the horizontal plane of the round head of the nozzle is attached to the outer wall of the automobile bumper skin.

Preferably, the clip structure is trapezoidal in shape.

Compared with the prior art, the invention has the beneficial effects that:

1. through supporting the pressure the shell fragment causes the support to hug closely at car bumper skin inner wall, and then causes nozzle button head and support to hug closely on car bumper skin outer wall and inner wall, realizes the fixed of nozzle, and this simple structure only needs to set up the nozzle button head in the car outside, and easy dismouting is easily maintained, greatly reduced manufacturing cost.

2. Through the setting of turn-ups, guarantee that the shell fragment slides along turn-ups length direction, prevent that the shell fragment from slipping from the support.

3. The bottom support ribs are arranged at the bottom of the support at intervals, and small faces at the bottoms of the bottom support ribs are in contact with large faces of the automobile bumper skin, so that the problem that the large faces are not stably attached to each other is avoided, and the problem of attachment caused by the cambered surface of the automobile bumper skin can be solved.

4. Through the setting of the protruding muscle of mistake proofing, prevent the reverse assembly of shell fragment, if reverse propulsion leads to the recess can't reach spacing muscle and form the joint cooperation to unable assembly, and then play the mistake proofing effect.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a schematic structural view of a nozzle according to an embodiment of the present invention;

FIG. 4 is a schematic view of a nozzle installation according to an embodiment of the present invention;

FIG. 5 is a schematic view of a bracket mounting according to an embodiment of the present invention;

FIG. 6 is another schematic view of the bracket assembly according to the embodiment of the present invention;

fig. 7 is a schematic view illustrating installation of the resilient plate according to the embodiment of the present invention.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless explicitly stated or limited otherwise, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present embodiment discloses a headlamp cleaning structure for an automobile, which includes a nozzle 1, a bracket 2 and a spring plate 3.

Nozzle 1 includes nozzle button head 11, connecting rod 12 and clamp structure 13, nozzle button head 11 is half-round shape, be provided with shower nozzle 111 on the arcwall face of nozzle button head 11, connect clamp structure 13 through connecting rod 12 on the horizontal plane of nozzle button head, clamp structure 13 is trapezoidal form and is connected with outside hose, and the effectual hose that prevents is pine and takes off. Nozzle button head 11 is close to the setting of car bumper skin outer wall, just the horizontal plane and the 4 outer wall laminating of car bumper skin of nozzle button head 11 increase

nozzle button head

11 and 4 contact surface areas of car bumper skin, prevent that nozzle button head 11 from rocking. Connecting rod 12 and clamp structure 13 are close to the setting of 4 inner walls of car bumper skin, and connecting rod 12 and the cooperation of 4 joints of nearly car bumper skin, 2 joints of support are on connecting

rod

12, 3 joints of shell fragment support the pressure between support 2 and clamp structure 13 shell fragment 3 causes support 2 to hug closely at 4 inner walls of car bumper skin, and then causes nozzle button head 11 and support 2 to hug closely on car bumper skin outer wall and inner wall, realizes the fixed of nozzle 1, and this simple structure only needs to set up nozzle button head 11 in the outside of automobile, and easy dismouting is easily maintained, greatly reduced manufacturing cost.

The connecting rod 12 comprises a first connecting rod 121, a second connecting rod 122 and a trapezoidal rib 123, one end 122 of the first connecting rod is connected with the input end of the horizontal plane of the nozzle round head 11, the other end of the first connecting rod is connected with the second connecting rod 122, and one end, far away from the first connecting rod 121, of the second connecting rod 122 is connected with the clamp structure 13.

One end of the first connecting rod 122 close to the nozzle round head 11 is respectively matched with the automobile bumper skin 4 and the bracket 2 in a clamping manner. Specifically, the at least one end in head rod 122 both ends is equipped with trapezoidal muscle 123, in this embodiment, head rod 122 both ends all are equipped with trapezoidal muscle 123, be equipped with the through-hole 41 that can let connecting rod 12 and clamp structure 13 run through on the car bumper skin 4, be provided with on the through-hole 41 inner wall with trapezoidal muscle 123 joint complex trapezoidal hole 42 for connecting rod 12 can not axial rotation on car bumper skin 4, and then guarantees that nozzle 1 can not axial rotation on car bumper skin 4.

Support 2 is the rectangle form, draw-in groove 21 has been seted up to 2 one end of support, the bottom of draw-in groove 21 be equipped with trapezoidal muscle 123 joint complex dovetail groove 22, the relative car bumper skin 4 of head rod 121 and installing support 2 this moment only has axial displacement's space. The support 2 is parallel to the both ends top of draw-in groove 21 length direction and is provided with turn-

ups

23, 3 joints of shell fragment are at the 2 tops of support between turn-ups 23, guarantee that shell fragment 3 slides along turn-ups 23 length direction, prevent that shell fragment 3 from slipping from support 2. Bottom support ribs 24 are arranged at the bottom of the support 2 at intervals, the bottom support ribs 24 are attached to the automobile bumper skin 4, small faces at the bottom of the bottom support ribs 24 are in contact with large faces of the automobile bumper skin 4, the situation that the large faces are not attached stably is avoided, and the problem of attachment caused by the cambered surface of the automobile bumper skin 4 can be solved.

Shell fragment 3 is including side portion 31, first arc portion 32, second arc portion 33 and third arc portion 34 of pushing away, side portion 31 perpendicular to support 2 and side portion bottom of pushing away are connected with first arc portion 32 one end, and first arc portion 32 other end passes through second arc portion 33 and connects third arc portion 34 and form bow-shaped structure, tang 5 in having seted up on second arc portion 33 and the third arc portion 34 guarantees that connecting rod 12 can run through second arc portion 33, laminating at support 2 tops bottom first arc portion 32 and third arc portion 34, second arc portion 33 top joint is in clamp structure 13 bottom, clamp structure 13's bottom is provided with spacing muscle 131, second arc portion top 33 is provided with the recess 331 with spacing muscle 131 joint complex. Specifically, after the support 2 is installed, the side pushing portion 31 is pressed towards the center direction of the connecting rod 12, the sliding directions of the bottom of the first arc-shaped portion 32 and the bottom of the third arc-shaped portion 34 are limited through the flange 23, so that the side pushing portion can only move along the length direction of the flange 23, meanwhile, the bottom of the first arc-shaped portion 32 and the bottom of the third arc-shaped portion 34 are tightly attached to the top of the support 2, due to the arrangement of the inner spigot 5, the elastic sheet 3 can smoothly slide towards the center direction of the connecting rod 12, then, the groove 331 at the top of the second arc-shaped portion 33 is in clamping fit with the limiting rib 131, if the pressing is continued, the stroke s of the elastic sheet 3 in fig. 2 is compressed, the elastic sheet 3 generates a pre-tightening force, so that the support 2 is tightly attached to the inner wall of the automobile bumper skin 4, and meanwhile, the pre-tightening force is also transmitted to the hoop structure 13, so that, if the side pushing part 31 is continuously pressed, the second connecting rod 122 blocks the inner seam allowance 5, so as to prevent the phenomenon that the elastic sheet 3 slides out due to over-pushing. This simple structure only needs to push out the pretightning force of unloading shell fragment 3 with side portion 31 of pushing away towards the direction of keeping away from connecting rod 12 center, can separate nozzle 1 and support 2, and the replacement is easily dismantled, convenient maintenance, greatly reduced the cost.

It should be noted that the stroke s of the elastic sheet 3 can be adjusted according to the thickness of the bumper skin 4.

Further, support 2 is close to 5 open-ended one ends of internal tang and is provided with the protruding muscle 25 of mistake proofing, prevents the reverse assembly of shell fragment 3, if reverse propulsion leads to the unable spacing muscle 131 of arriving at of recess 331 to form the joint cooperation to unable assembly, and then play the mistake proofing effect.

The disassembly and assembly process of the invention is as follows:

the installation process comprises the following steps: installing the nozzle 1 on the automobile bumper skin 4 along the arrow direction in fig. 4, and sequentially passing through the through hole 41 of the hoop structure 13 and the connecting rod 12, so that the trapezoidal rib 123 is clamped in the matched trapezoidal hole 42, the connecting rod 12 cannot axially rotate on the automobile bumper skin 4, and the nozzle 1 cannot axially rotate on the automobile bumper skin 4; then the bracket 2 is pushed to the connecting rod 12 along the arrow direction in fig. 5, the clamping groove 21 is clamped into the connecting rod 12, the bracket 2 is pressed along the arrow direction in fig. 6, so that the bracket 2 moves downwards and the trapezoidal groove 22 is clamped and matched with the trapezoidal rib 123 until the bottom support rib 24 is attached to the automobile bumper skin 4, finally the elastic sheet 3 is pushed along the arrow direction in fig. 7, specifically, the side pushing part 31 is pressed according to the arrow direction in fig. 7, the sliding directions of the bottom of the first arc-shaped part 32 and the bottom of the third arc-shaped part 34 are limited by the flanging 23, so that the elastic sheet can only move along the length direction of the flanging 23, meanwhile, the bottom of the first arc-shaped part 32 and the bottom of the third arc-shaped part 34 are tightly attached to the top of the bracket 2, and due to the arrangement of the inner spigot 5, the elastic sheet 3 can smoothly slide towards the center direction of the connecting rod 12, and then, if continue to press again, shell fragment 3's stroke s can be compressed, shell fragment 3 produces the pretightning force, make support 2 hug closely 4 inner walls of car bumper skin, the clamp structure 13 also can be given for to the pretightning force simultaneously, make the horizontal plane of nozzle button head 11 hug closely 4 outer walls of car bumper skin, and then form a stable self-locking mechanism, if continue to press side portion 31 of pushing away, then second connecting rod 122 can block tang 5 in, play and prevent to push the phenomenon that leads to shell fragment 3 roll-off and take place, finally accomplish the installation of this structure.

The disassembling process comprises the following steps: the nozzle 1 and the bracket 2 can be separated and rapidly disassembled only by pushing the side pushing part 31 in the direction opposite to the arrow in fig. 7 and removing the pretightening force of the elastic sheet 3.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The above-mentioned embodiments only represent embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the concept of the present invention, and these embodiments are all within the protection scope of the present invention.

Claims

1. The utility model provides a car headlight washs structure which characterized in that: comprises a nozzle, a bracket and a spring plate; the nozzle includes nozzle button head, connecting rod and clamp structure, be provided with the shower nozzle on the nozzle button head, the input of nozzle button head passes through connecting rod connection clamp structure, the nozzle button head is close to car bumper skin outer wall setting, connecting rod and clamp structure are close to car bumper skin inner wall setting, and connecting rod and the cooperation of nearly car bumper skin joint, the support joint is on the connecting rod, the shell fragment joint is between support and clamp structure, supports the pressure the shell fragment causes the support to hug closely at car bumper skin inner wall, and then causes nozzle button head and support to hug closely on car bumper skin outer wall and inner wall.

2. The headlamp cleaning structure for the automobile according to claim 1, wherein: the connecting rod includes head rod and second connecting rod, head rod one end is connected with nozzle button head input, and the other end is connected with the second connecting rod, the clamp structure is connected to the one end that the head rod was kept away from to the second connecting rod, the one end that the head rod is close to the nozzle button head cooperate with car bumper skin and support joint respectively.

3. The headlamp cleaning structure for the vehicle according to claim 2, wherein: and the first connecting rod is provided with a trapezoidal rib for clamping the automobile bumper skin and the bracket.

4. The headlamp cleaning structure for the automobile according to claim 3, wherein: the support is the rectangle form, the draw-in groove has been seted up to support one end, the bottom of draw-in groove is equipped with trapezoidal muscle joint complex dovetail groove, the support is on a parallel with draw-in groove length direction's both ends top and is provided with the turn-ups, the support top of shell fragment joint between the turn-ups.

5. The headlamp cleaning structure for the automobile according to claim 4, wherein: bottom support ribs are arranged at the top of the support at intervals and are attached to the inner wall of the automobile bumper skin.

6. The headlamp cleaning structure for the automobile according to claim 1, wherein: the shell fragment includes side portion, first arc portion, second arc portion and third arc portion of pushing away, side portion of pushing away is connected with first arc portion one end, and the third arc portion formation bow-shaped structure is connected through second arc portion to the first arc portion other end, the tang has been seted up in on second arc portion and the third arc portion, laminating in support top first arc portion and third arc portion bottom, second arc portion top joint is in clamp structure bottom.

7. The headlamp cleaning structure for the automobile according to claim 6, wherein: the bottom of clamp structure is provided with spacing muscle, second arc portion top is provided with the recess with spacing muscle joint complex.

8. The headlamp cleaning structure for the automobile according to claim 6, wherein: and one end of the support, which is close to the inner spigot opening, is provided with a mistake-proof convex rib.

9. The headlamp cleaning structure for the automobile according to claim 1, wherein: the nozzle round head is semicircular, and the horizontal plane of the nozzle round head is attached to the outer wall of the automobile bumper skin.

10. The headlamp cleaning structure for the automobile according to claim 1, wherein: the clamp structure is trapezoidal.