CN202175020U - Nozzle assembly and mounting structure thereof on car - Google Patents
Nozzle assembly and mounting structure thereof on car Download PDFInfo
- Publication number
- CN202175020U CN202175020U CN 201120260498 CN201120260498U CN202175020U CN 202175020 U CN202175020 U CN 202175020U CN 201120260498 CN201120260498 CN 201120260498 CN 201120260498 U CN201120260498 U CN 201120260498U CN 202175020 U CN202175020 U CN 202175020U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- injector assembly
- tumbler
- adjust bar
- mounting shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The utility model provides a nozzle assembly and a mounting structure thereof on a car. The nozzle assembly comprises a mounting shell, a nozzle and a regulating rod, wherein the nozzle is rotatably mounted on the mounting shell; the regulating rod is mounted on the mounting shell through thread connection; the nozzle is equipped with a first clamping structure while the regulating rod is equipped with a second clamping structure; the first clamping structure and the second clamping structure are clamped mutually; in spiral rotation of the regulating rod, the nozzle is driven to rotate through the mutual clamping; the rotation axis of the nozzle is arranged along the transverse direction of the car; and a water injection nozzle faces a windshield of the car. The nozzle assembly can regulate the orientation of the nozzle therein conveniently, has simple structure, and can always achieve the best cleaning effect of the windshield.
Description
Technical field
The utility model relates to a kind of injector assembly and the mounting structure on vehicle thereof.
Background technology
Windshield is the vitals on the automobile, and after the vehicle long-term use, Windshield possibly thicken unclearly because of being infected with dust etc., influences driver vision, influences traffic safety.Therefore, nozzle is installed all generally on the vehicle, nozzle can be sprayed water to Windshield, through the swing of wiper, realizes the cleaning of Windshield again.Existing nozzle generally promptly can not be regulated after installing on the vehicle, and after the vehicle long-term use, the position of possible nozzle changes, when nozzle is sprayed water again, just possibly can't be ejected into the position that needs, and causes the cleaning performance of Windshield bad.
The utility model content
The utility model provides a kind of injector assembly for solving the problem that can not regulate after above-mentioned nozzle is installed, and this injector assembly can be regulated the wherein orientation of nozzle easily, and simple in structure.
The utility model also provides the mounting structure of a kind of injector assembly on vehicle, and this mounting structure can be regulated the wherein orientation of nozzle easily, makes the cleaning of Windshield can reach best effect.
The utility model also provides the mounting structure of a kind of injector assembly on vehicle, and this mounting structure can be regulated the wherein orientation of nozzle easily, makes the cleaning of Windshield can reach best effect.
The injector assembly of the utility model; Comprise: mounting shell, nozzle and adjust bar, said nozzle is installed in rotation on the mounting shell, and said adjust bar is installed on the mounting shell through being threaded; Nozzle is provided with first snap-in structure; Adjust bar is provided with second snap-in structure, and first snap-in structure engages with second snap-in structure each other, drives nozzle through said mutual engaging in the process of adjust bar helical rotation and rotates.
Further; Said second snap-in structure comprises the diameter diminution part that is arranged on the adjust bar; The diameter of the diameter diminution part both sides of adjust bar is all greater than the diameter of diameter diminution part; Said first snap-in structure comprise be arranged on the nozzle with the suitable breach of said diameter diminution part, said diameter diminution part is stuck in the said breach.
Further; Said injector assembly also comprises the tumbler that is installed on the adjust bar and can rotates synchronously with adjust bar; Also be provided with one first via hole with the cooresponding position of tumbler on the mounting shell, said tumbler from first via hole, pass outside the mounting shell and the tumbler rotating process in the first via hole mutually noninterfere.
Further, said tumbler becomes disc, and tumbler is fixedly mounted on the adjust bar, and said first via hole is a slot, and the width of first via hole is equal to or greater than the thickness of tumbler.
Further, said mounting shell comprises base plate, front side board and rear side board, and the front side board is relative with the rear side board, and first via hole is positioned on the base plate.
Further, said adjust bar also comprises threaded portion and rotation section, and said diameter diminution part is between threaded portion and rotation section, and said threaded portion is provided with outside thread, and said mounting shell is provided with and the suitable tapped bore of said outside thread.
Further, on the rotation section, be provided with the key portion of projection, said tumbler becomes disc; Tumbler is provided with centre hole; The edge of centre hole is provided with the suitable keyway with said key portion, and rotary part is in centre hole, and key portion is passed from keyway; Easy fit between rotation section and the centre hole, easy fit between key portion and the keyway.
Further, the angle between the axis of the pivot center of said nozzle and said screw thread is between 80 degree-100 degree.
Further, the axis normal of the pivot center of said nozzle and said screw thread.
The mounting structure of the injector assembly of the utility model on vehicle; Comprise: Windshield, preceding hatchcover inner panel and described injector assembly; Said nozzle is provided with water injector; Said mounting shell is fixedly mounted on the preceding hatchcover inner panel of vehicle, and the pivot center of said nozzle is along the horizontally set of vehicle, and said water injector is towards Windshield.
Further, the pivot center of said nozzle is horizontally disposed with.
The mounting structure of the injector assembly of the utility model on vehicle; Comprise: Windshield, vent flap and described injector assembly; Said nozzle is provided with water injector; Said mounting shell is fixedly mounted on the vent flap of vehicle, and the pivot center of said nozzle is along the horizontally set of vehicle, and said water injector is towards Windshield.
Further, the pivot center of said nozzle is horizontally disposed with.
The beneficial effect of the utility model is: the injector assembly of the utility model; Because adjust bar is installed on the mounting shell through being threaded; When operating personal drives adjust bar and rotates, engage through first snap-in structure and second snap-in structure mutual in the process of adjust bar helical rotation and drive the nozzle rotation.In addition, this injector assembly is simple in structure, and is easy to operate.Because nozzle can regulate easily, so the mounting structure of this injector assembly on vehicle make the cleaning of Windshield can reach best effect, guarantees the clear of Windshield.
Description of drawings
Fig. 1 is the structural representation of the injector assembly of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of mounting shell in a kind of embodiment of the utility model;
Fig. 3 is a structure of nozzle scheme drawing in a kind of embodiment of the utility model;
Fig. 4 is the structural representation of adjust bar in a kind of embodiment of the utility model;
Fig. 5 is the scheme of installation of injector assembly on preceding hatchcover inner panel of a kind of embodiment of the utility model;
Fig. 6 is the scheme of installation of injector assembly on vent flap of a kind of embodiment of the utility model.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that the specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Like Fig. 1-shown in Figure 6, the injector assembly of a kind of embodiment of the utility model comprises: mounting shell 1, nozzle 2 and adjust bar 3; Said nozzle 2 is installed in rotation on the mounting shell 1; Said adjust bar 3 is installed in through being threaded on the mounting shell 1, and nozzle 2 is provided with first snap-in structure, and adjust bar 3 is provided with second snap-in structure; First snap-in structure engages with second snap-in structure each other, drives nozzle 2 through said mutual engaging in the process of adjust bar 3 helical rotation and rotates.
First snap-in structure and second snap-in structure can be selected the existing various structure that can realize above-mentioned drive connection for use.Preferably; Said second snap-in structure comprises the diameter diminution part 301 that is arranged on the adjust bar 3; The diameter of diameter diminution part 301 both sides of adjust bar 3 is all greater than the diameter of diameter diminution part 301; Said first snap-in structure comprise be arranged on the nozzle 2 with the suitable breach 201 of said diameter diminution part 301, said diameter diminution part 301 is stuck in the said breach 201.
Level described in this embodiment, horizontal, vertical etc. all is to be as the criterion when normally placing with vehicle.
The injector assembly of this embodiment; Because adjust bar 3 is installed in through being threaded on the mounting shell 1, when operating personal drove adjust bar 3 and rotates, adjust bar 3 axially moved forward and backward along it; Because diameter diminution part 301 is stuck in the said breach 201, so adjust bar 3 drives nozzle 2 when moving and rotates.
Preferably; Said injector assembly also comprises the tumblers 4 that are installed on the adjust bar 3 and can rotate synchronously with adjust bar 3; Also be provided with one first via hole 115 with tumbler 4 cooresponding positions on the mounting shell 1, said tumbler 4 from first via hole 115, pass outside the mounting shell 1 and tumbler 4 rotating process in 115 mutually noninterferes of first via hole.Said mutually noninterfere is meant the obstruction that can not receive first via hole, 115 edges in tumbler 4 rotating process.But captive joint between adjust bar 3 and the tumbler 4, also can slide, as long as can rotate synchronously between the two along the axial front and back of said screw thread.
Preferably, 4 one-tenth discs of said tumbler, tumbler 4 is fixedly mounted on the adjust bar 3, and said first via hole 115 is a slot, and the width of first via hole 115 is greater than the width of tumbler 4.Can be one-body molded between adjust bar 3 and the tumbler 4, be weldingly connected or adopt other to captive joint mode, further preferably, captive joint through key between rotation section 303 and the tumbler 4; Particularly, on rotation section 303, be provided with the key portion 304 of projection, 4 one-tenth discs of said tumbler; Tumbler 4 is provided with centre hole; The edge of centre hole is provided with the suitable keyway with said key portion, and rotation section 303 is arranged in centre hole, and key portion 304 is passed from keyway; Easy fit between rotation section 303 and the centre hole, easy fit between key portion 304 and the keyway.
Angle between the pivot center of nozzle 2 and the axis of said screw thread is between 80 degree-100 degree.Therefore the sense of motion of the moving direction of adjust bar 3 and breach 201 maybe be inconsistent; Some deviation between the two; But can design breach 201 to such an extent that diameter group is dwindled portion 301 greatly; Make between breach 201 and the diameter diminution part 301 gappedly, nozzle 2 still can rotate certain distance along with moving of adjust bar 3, reaches the operating needs of setting.In addition, this injector assembly mainly is to realize regulating through screw thread, and is simple in structure, easy to operate.Preferably, the axis normal of the pivot center of said nozzle 2 and said screw thread.The moving direction of adjust bar 3 is consistent with the sense of motion of breach 201 in this case.
Preferably; Said adjust bar 3 also comprises threaded portion 302 and rotation section 303; Said diameter diminution part 301 is between threaded portion 302 and rotation section 303, and said threaded portion 302 is provided with outside thread, and said mounting shell 1 is provided with the tapped bore 101 suitable with said outside thread.
The structure of nozzle 2 is as shown in Figure 3, comprises nozzle body 202, the columniform shaft 203 that links to each other with nozzle body 202 and the flat part 204 that stretches out from shaft 203, and said breach 201 is arranged on the flat part 204.Nozzle body 202 is provided with water inlet 206 and water injector 207, and water gets into nozzle body 202 from water inlet 206, and from water injector 207 ejections, the inner structure of nozzle body 202 is prior aries, therefore repeats no more.The two ends of shaft 203 are respectively equipped with the cylindrical pit 205 of two indents.
The structure of mounting shell 1 is as shown in Figure 2; Comprise base plate 102, front side board 103, rear side board 104, left side board 105 and right side board 106; Front side board 103, rear side board 104, left side board 105 and right side board 106 join end to end; Form square structure, the external part that base plate 102 is provided with 107, two first stay bearing plates 107 of two first stay bearing plates that stretch out from base plate 102 is respectively equipped with two cylindrical projections 108; Two cylindrical projections 108 stretch out relatively, and the structure of two cylindrical projections 108 is suitable with cylindrical pit 205 respectively.Two cylindrical projections 108 are installed in respectively in two cylindrical pits 205; Be gap or transition fit between cylindrical projection 108 and the cylindrical pit 205; Therefore shaft 203 cylindrical projection 108 rotations relatively, i.e. nozzle 2 mounting shell 1 rotation relatively.The external part that also is provided with 109, two second stay bearing plates 109 of two second stay bearing plates that stretch out from base plate 102 on the base plate 102 be respectively equipped with two with the suitable circular arc pit 110 of the shape of shaft 203.When shaft 203 is installed in two 108 last times of cylindrical projection, two circular arc pits 110 cooperate with shaft 203 respectively and contact.Through two second stay bearing plates 109 are set, can strengthen the stable installation property of nozzle 2 on mounting shell 1.
Front side board 103 is provided with the support portion 112 that side plate 104 directions are backward stretched out, and said tapped bore 101 is positioned on the support portion 112 and towards rear side board 104, it is coaxial with tapped bore 101 that rear side board 104 is provided with one second circular hole, 113, the second circular holes 113.It is the installation of adjust bar 3 for ease that second circular hole 113 is set; During installation, can earlier tumbler 4 be put into suitable position, adjust bar 3 be passed from second circular hole 113 enter into mounting shell 1; Then tumbler 4 is installed on the rotation section 303, threaded portion 302 is screwed in the tapped bore 101.Also be provided with one second square opening 114 on the front side board 103, when nozzle 2 was installed in the mounting shell 1, the end at water injector 207 places of nozzle 2 was passed second square opening 114 and is reached outside the mounting shell 1.
First via hole 115 is positioned on the base plate 102; First via hole 115 is between second circular hole 113 and tapped bore 101; First via hole 115 is set is in order to prevent that tumbler 4 and base plate 102 from interfering each other; Influence the rotation of tumbler 4, simultaneously, the handled easily personnel drive tumbler 4 outside mounting shell 1.The width of first via hole 115 can not influence moving forward and backward of tumbler 4 like this greater than the width of tumbler 4.The injector assembly of this embodiment can be installed on the preceding hatchcover inner panel 5 or vent flap 6 of vehicle.
In 5 last times of hatchcover inner panel before this injector assembly is installed in, the installation site is as shown in Figure 5, can adopt between mounting shell 1 and the preceding hatchcover inner panel 5 that buckle is connected, bolted connection or other connection mode.When adopting buckle to connect, the elasticity card base is set on one of mounting shell 1 and preceding hatchcover inner panel 5, suitable hole clipping is set on another, the elasticity card base snaps in the hole clipping, and concrete structure no longer specifies.Water injector 207 (can't see among Fig. 5) is towards Windshield 7.When needs are regulated water spraying direction and the angle between the Windshield 7 of water injector 207; Operating personal rotates from mounting shell 1 external drive tumbler 4; Transmission through adjust bar 3; Water injector 207 position shown in Figure 5 is relatively swung up and down, and the angle between the water spraying direction of water injector 207 and the Windshield 7 is promptly regulated accordingly.
When this injector assembly is installed in 6 last times of vent flap, the installation site is as shown in Figure 6, can adopt between mounting shell 1 and the vent flap 6 that buckle is connected, bolted connection or other connection mode.When adopting buckle to connect, the elasticity card base is set on one of mounting shell 1 and vent flap 6, suitable hole clipping is set on another, the elasticity card base snaps in the hole clipping, and concrete structure no longer specifies.Water injector 207 (can't see among Fig. 6) is towards Windshield 7.When needs are regulated water spraying direction and the angle between the Windshield 7 of water injector 207; Operating personal rotates from mounting shell 1 external drive tumbler 4; Transmission through adjust bar 3; Water injector 207 position shown in Figure 6 is relatively swung up and down, and the angle between the water spraying direction of water injector 207 and the Windshield 7 is promptly regulated accordingly.
The above is merely the preferred embodiments of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (13)
1. an injector assembly is characterized in that, comprising: mounting shell, nozzle and adjust bar; Said nozzle is installed in rotation on the mounting shell; Said adjust bar is installed on the mounting shell through being threaded, and nozzle is provided with first snap-in structure, and adjust bar is provided with second snap-in structure; First snap-in structure engages with second snap-in structure each other, drives nozzle through said mutual engaging in the process of adjust bar helical rotation and rotates.
2. injector assembly as claimed in claim 1; It is characterized in that; Said second snap-in structure comprises the diameter diminution part that is arranged on the adjust bar; The diameter of the diameter diminution part both sides of adjust bar is all greater than the diameter of diameter diminution part, said first snap-in structure comprise be arranged on the nozzle with the suitable breach of said diameter diminution part, said diameter diminution part is stuck in the said breach.
3. injector assembly as claimed in claim 1; It is characterized in that; Said injector assembly also comprises the tumbler that is installed on the adjust bar and can rotates synchronously with adjust bar; Also be provided with one first via hole with the cooresponding position of tumbler on the mounting shell, said tumbler from first via hole, pass outside the mounting shell and the tumbler rotating process in the first via hole mutually noninterfere.
4. injector assembly as claimed in claim 3 is characterized in that said tumbler becomes disc, and tumbler is fixedly mounted on the adjust bar, and said first via hole is a slot, and the width of first via hole is equal to or greater than the thickness of tumbler.
5. injector assembly as claimed in claim 3 is characterized in that, said mounting shell comprises base plate, front side board and rear side board, and the front side board is relative with the rear side board, and first via hole is positioned on the base plate.
6. injector assembly as claimed in claim 3; It is characterized in that said adjust bar also comprises threaded portion and rotation section, said diameter diminution part is between threaded portion and rotation section; Said threaded portion is provided with outside thread, and said mounting shell is provided with and the suitable tapped bore of said outside thread.
7. injector assembly as claimed in claim 6 is characterized in that, on the rotation section, is provided with the key portion of projection; Said tumbler becomes disc, and tumbler is provided with centre hole, and the edge of centre hole is provided with the suitable keyway with said key portion; Rotary part is in centre hole; Key portion is passed from keyway, easy fit between rotation section and the centre hole, easy fit between key portion and the keyway.
8. injector assembly as claimed in claim 1 is characterized in that, the angle between the pivot center of said nozzle and the axis of said screw thread is between 80 degree-100 degree.
9. injector assembly as claimed in claim 8 is characterized in that, the pivot center of said nozzle and the axis normal of said screw thread.
10. the mounting structure of an injector assembly on vehicle; It is characterized in that; Comprise: Windshield, preceding hatchcover inner panel reach like each described injector assembly among the claim 1-9, and said nozzle is provided with water injector, and said mounting shell is fixedly mounted on the preceding hatchcover inner panel of vehicle; The pivot center of said nozzle is along the horizontally set of vehicle, and said water injector is towards Windshield.
11. mounting structure as claimed in claim 10 is characterized in that, the pivot center of said nozzle is horizontally disposed with.
12. the mounting structure of an injector assembly on vehicle; It is characterized in that; Comprise: Windshield, vent flap reach like each described injector assembly among the claim 1-9, and said nozzle is provided with water injector, and said mounting shell is fixedly mounted on the vent flap of vehicle; The pivot center of said nozzle is along the horizontally set of vehicle, and said water injector is towards Windshield.
13. mounting structure as claimed in claim 12 is characterized in that, the pivot center of said nozzle is horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120260498 CN202175020U (en) | 2011-07-22 | 2011-07-22 | Nozzle assembly and mounting structure thereof on car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120260498 CN202175020U (en) | 2011-07-22 | 2011-07-22 | Nozzle assembly and mounting structure thereof on car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175020U true CN202175020U (en) | 2012-03-28 |
Family
ID=45864922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120260498 Expired - Lifetime CN202175020U (en) | 2011-07-22 | 2011-07-22 | Nozzle assembly and mounting structure thereof on car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080588A (en) * | 2018-07-10 | 2018-12-25 | 奇瑞汽车股份有限公司 | A kind of automobile arrangement of nozzles structure |
-
2011
- 2011-07-22 CN CN 201120260498 patent/CN202175020U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080588A (en) * | 2018-07-10 | 2018-12-25 | 奇瑞汽车股份有限公司 | A kind of automobile arrangement of nozzles structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |