CN209156221U - Scalable nozzle for camera cleaning - Google Patents
Scalable nozzle for camera cleaning Download PDFInfo
- Publication number
- CN209156221U CN209156221U CN201920927474.9U CN201920927474U CN209156221U CN 209156221 U CN209156221 U CN 209156221U CN 201920927474 U CN201920927474 U CN 201920927474U CN 209156221 U CN209156221 U CN 209156221U
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- Prior art keywords
- jet nozzle
- nozzle
- extension jet
- water source
- water
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Abstract
The utility model relates to automobile auxiliary accessories technical fields, more particularly to a kind of scalable nozzle for camera cleaning, it is similar with headlight cleaning device, it can be connected with automobile decoration cover board, be mounted near automobile camera head, when not needing cleaning, nozzle is in automotive interior, the aesthetics that ensure that automobile entirety, when cleaning camera, nozzle stretching is cleaned.Structure is more compact, and length sleeve is about 30-32cm, and spray head outreach is 15cm or so, does not need automobile and reserves too many mounting distance.Since the components used are reduced, overall stability is improved.
Description
Technical field
The utility model relates to automobile auxiliary accessories technical field more particularly to it is a kind of for camera cleaning it is scalable
Nozzle.
Background technique
With the promotion that automotive electronics configures, automobile needs to use more and more electronic sensors and camera.In order to
Guarantee the stability that camera works normally, then needs to keep surface of camera head completely without dirt.
Existing camera or do not have cleaning function or its washer jet and camera uses integral structure, peace
Inside automobile grille, installation is complicated, and volume is big, while being substantially at full naked state, and nozzle body is also easy to by
The foreign matter of net influences the beauty of vehicle to pollution.
Summary of the invention
Technical problem to be solved by the utility model is: in order to solve nothing after automobile camera head is used for a long time in the prior art
Method guarantees surface cleaning, thus the technical issues of influencing normal use, the utility model provides a kind of for camera cleaning
Scalable nozzle.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of for the scalable of camera cleaning
The rear end of nozzle, including water pipe head, the water pipe head has water source import, and water source import is connected with external water source, water
The front end of pipe fitting is equipped with water source outlet and centre pilot column, and water source outlet is connected with water source import, and centre pilot column is by water
The center of source outlet extends forward, and extension jet nozzle is sleeved on centre pilot column, is formed between extension jet nozzle and centre pilot column
High-pressure water chamber, the front end of extension jet nozzle offer the spout being connected with high-pressure water chamber, and high-pressure water chamber is also connected with water source import
Logical, sleeve, sleeve is sleeved on extension jet nozzle, and extension jet nozzle can slide back and forth in sleeve, after water pipe head water receiving, is stretched
When contracting nozzle forward slip, extension jet nozzle front end can stretch out sleeve, after water source is closed in water pipe head, be set on extension jet nozzle
Resetting-mechanism force extension jet nozzle to slide backward, extension jet nozzle can be retracted.
For the ease of centre pilot column is arranged, the periphery of the water pipe head is provided with circumferential platform, is arranged on platform
Have annular convex platform, the bottom of centre pilot column is located in annular convex platform, the inner ring of the bottom of centre pilot column and annular convex platform it
Between be provided with dowel, centre pilot column, annular convex platform and water pipe head are coaxially disposed.
Since extension jet nozzle is during outside (preceding) stretching, it can not spray water first, water flow can be saved in this way, therefore,
The bottom of the centre pilot column is set with sealing ring, and the bottom of extension jet nozzle is resisted against on the upper surface of sealing ring, sealing ring
Lower end surface be resisted against on the upper end of annular convex platform, sealing ring can obstruct the outlet of high-pressure water chamber and water source and be connected, and center is led
Groove is offered backward to the front end of column, and trench length is the 1/4-1/2 of the length of center guide post.In sealing ring rises to
When at the groove of heart guide post, water flow can be sprayed from the spout of extension jet nozzle.
In order to limit the glide direction of extension jet nozzle, and convenient for setting resetting-mechanism, the bottom of the sleeve is sleeved on ring
The outer ring of shape boss and mutual cooperation, and the bottom end of sleeve is resisted against on platform, barrel forward end is extended with circumferential gear to inner ring
Retaining ring is stretched out in the front end of circle, extension jet nozzle.
Preferably, the bottom of the extension jet nozzle is circumferentially provided with outside flange, flange is always positioned in sleeve, multiple
Position mechanism is the reset spring being arranged between flange and retaining ring, and after water source is closed in water pipe head, reset spring is in nature
State, after water source is connected in water pipe head, reset spring is in compressive state.
In order to enable water flow inclination sprays, the outer profile at the top of the extension jet nozzle is in cambered surface, and spout is located at described stretch
The deviation center at the top of contracting nozzle.
The utility model has the beneficial effects that the scalable nozzle for camera cleaning of the utility model, with headlight
Cleaning device is similar, can be connected with automobile decoration cover board, be mounted near automobile camera head, when not needing cleaning, spray
Mouth ensure that the aesthetics of automobile entirety in automotive interior, and when cleaning camera, nozzle stretching is cleaned.Structure is more
Small and exquisite, length sleeve is about 30-32cm, and spray head outreach is 15cm or so, does not need automobile and reserves too many mounting distance.
Since the components used are reduced, overall stability is improved.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic perspective view of the utility model for the scalable nozzle of camera cleaning.
Fig. 2 is cross-sectional view of the utility model for the scalable nozzle of camera cleaning.
Fig. 3 is inside schematic perspective view of the utility model for the scalable nozzle of camera cleaning.
In figure: 1, water pipe head, 11, water source outlet, 12, centre pilot column, 121, groove, 13, water source import, 14, flat
Platform, 15, annular convex platform, 16, dowel, 2, extension jet nozzle, 21, spout, 22, high-pressure water chamber, 23, flange, 3, sleeve, 31, gear
Circle, 4, sealing ring, 5, reset spring.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1-3, be the utility model optimum embodiment, a kind of scalable nozzle for camera cleaning, packet
Water pipe head 1 is included, the rear end of water pipe head 1 has water source import 13, and water source import 13 is connected with external water source, water pipe head
1 front end is equipped with water source outlet 11 and centre pilot column 12, and water source outlet 11 is connected with water source import 13, centre pilot column 12
Extended forward by the center of water source outlet 11, extension jet nozzle 2 is sleeved on centre pilot column 12, extension jet nozzle 2 and centre pilot
High-pressure water chamber 22 is formed between column 12, the front end of extension jet nozzle 2 offers the spout 21 being connected with high-pressure water chamber 22, high pressure water
Chamber 22 is also connected with water source import 13, and sleeve 3, sleeve 3 is sleeved on extension jet nozzle 2, and extension jet nozzle 2 can be in sleeve 3
It sliding back and forth, after 1 water receiving of water pipe head, when 2 forward slip of extension jet nozzle, 2 front end of extension jet nozzle can stretch out sleeve 3, when
After water source is closed in water pipe head 1, the resetting-mechanism being set on extension jet nozzle 2 forces extension jet nozzle 2 to slide backward, extension jet nozzle 2
It can retract.
The periphery of water pipe head 1 is provided with circumferential platform 14, and annular convex platform 15, centre pilot column are provided on platform 14
12 bottom is located in annular convex platform 15, is provided with multiple companies between the bottom of centre pilot column 12 and the inner ring of annular convex platform 15
Muscle 16 is connect, centre pilot column 12, annular convex platform 15 and water pipe head 1 are coaxially disposed.
The bottom of centre pilot column 12 is set with sealing ring 4, and the bottom of extension jet nozzle 2 is resisted against the upper surface of sealing ring 4
On, the lower end surface of sealing ring 4 is resisted against on the upper end of annular convex platform 15, and sealing ring 4 can obstruct high-pressure water chamber 22 and water source goes out
Mouth 11 is connected, and the front end of centre pilot column 12 offers a plurality of groove 121 backward, and 121 length of groove is center guide post 12
Length 1/4-1/2.
The bottom of sleeve 3 is sleeved on the outer ring of annular convex platform 15 and mutual cooperation, and the bottom end of sleeve 3 is resisted against platform 14
On, 3 front end of sleeve is extended with circumferential retaining ring 31 to inner ring, and retaining ring 31 is stretched out in the front end of extension jet nozzle 2.
The bottom of extension jet nozzle 2 is circumferentially provided with outside flange 23, and flange 23 is always positioned in sleeve 3, resetting-mechanism
For the reset spring 5 being arranged between flange 23 and retaining ring 31, after water source is closed in water pipe head 1, reset spring 5 is in nature
State, after water source is connected in water pipe head 1, reset spring 5 is in compressive state, and reset spring 5 is sleeved on extension jet nozzle 2.
The outer profile at the top of extension jet nozzle 2 is in cambered surface, and spout 21 is located at the deviation center at the top of the extension jet nozzle 2
Position.
Working principle, when the scalable nozzle cleaned for camera does not work, nozzle ensure that vapour in automotive interior
The aesthetics of vehicle entirety, when cleaning camera, nozzle stretching is cleaned.The detailed process that nozzle stretches out are as follows: water source import
13 are connected with external water source, and water source is connected, and high pressure water flow enters water source import 13, and water flow is from the dowel in annular convex platform 15
The bottom of sealing ring 4 is flow between 16, water flow can not flow further along at this time, and the pressure of water flow is greater than the pressure of reset spring 5
Afterwards, sealing ring 4 and extension jet nozzle 2 can be pushed to advance, when sealing ring 4 is moved to groove 121, sealing ring 4 and centre pilot
Start between column 12 with spacing, water flow is into high-pressure water chamber 22 from groove 121, and finally inclination sprays from spout 21, clearly
Wash camera.After the pressure of water flow is less than the pressure of reset spring 5, extension jet nozzle 2 is retreated, and sealing ring 4 drops to groove 121
When following, spout 21 stops water spray.
The utility model, overall structure is more compact, and 3 length of sleeve is about 30-32cm, and 2 outreach of extension jet nozzle is
15cm or so does not need automobile and reserves too many mounting distance.Since the components used are reduced, overall stability is mentioned
It rises.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of scalable nozzle for camera cleaning, it is characterised in that: including
The rear end of water pipe head (1), the water pipe head (1) has water source import (13), water source import (13) and external water source
Be connected, the front end of water pipe head (1) is equipped with water source outlet (11) and centre pilot column (12), water source outlet (11) and water source into
Mouth (13) is connected, and centre pilot column (12) is extended forward by the center of water source outlet (11),
Extension jet nozzle (2) is sleeved on centre pilot column (12), is formed between extension jet nozzle (2) and centre pilot column (12) high
It presses water cavity (22), the front end of extension jet nozzle (2) offers the spout (21) being connected with high-pressure water chamber (22), high-pressure water chamber (22)
Also it is connected with water source import (13),
Sleeve (3), sleeve (3) are sleeved on extension jet nozzle (2), and extension jet nozzle (2) can slide back and forth in sleeve (3), when
After water pipe head (1) water receiving, when extension jet nozzle (2) forward slip, extension jet nozzle (2) front end can stretch out sleeve (3), work as water pipe
After connector (1) closes water source, the resetting-mechanism being set on extension jet nozzle (2) forces extension jet nozzle (2) to slide backward, extension jet nozzle
(2) it can retract.
2. the scalable nozzle for camera cleaning as described in claim 1, it is characterised in that: the water pipe head (1)
Periphery be provided with circumferential platform (14), be provided on platform (14) annular convex platform (15), the bottom of centre pilot column (12)
In annular convex platform (15), dowel is provided between the bottom of centre pilot column (12) and the inner ring of annular convex platform (15)
(16), centre pilot column (12), annular convex platform (15) and water pipe head (1) are coaxially disposed.
3. the scalable nozzle for camera cleaning as claimed in claim 2, it is characterised in that: the centre pilot column
(12) bottom is set with sealing ring (4), and the bottom of extension jet nozzle (2) is resisted against on the upper surface of sealing ring (4), sealing ring
(4) lower end surface is resisted against on the upper end of annular convex platform (15), and sealing ring (4) can obstruct high-pressure water chamber (22) and water source outlet
(11) it is connected, the front end of centre pilot column (12) offers groove (121) backward, and groove (121) length is center guide post
(12) 1/4-1/2 of length.
4. the scalable nozzle for camera cleaning as claimed in claim 2, it is characterised in that: the bottom of the sleeve (3)
Portion is sleeved on the outer ring of annular convex platform (15) and mutual cooperation, and the bottom end of sleeve (3) is resisted against on platform (14), sleeve (3)
Front end is extended with circumferential retaining ring (31) to inner ring, and retaining ring (31) are stretched out in the front end of extension jet nozzle (2).
5. the scalable nozzle for camera cleaning as claimed in claim 4, it is characterised in that: the extension jet nozzle (2)
Bottom be circumferentially provided with outside flange (23), flange (23) is always positioned in sleeve (3), and resetting-mechanism is to be arranged in flange
(23) reset spring (5) between retaining ring (31), after water pipe head (1) closes water source, reset spring (5) is in nature shape
State, after water pipe head (1) connects water source, reset spring (5) is in compressive state.
6. the scalable nozzle for camera cleaning as claimed in claim 4, it is characterised in that: the extension jet nozzle (2)
The outer profile at top be in cambered surface, spout (21) is located at the deviation center at the top of the extension jet nozzle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920927474.9U CN209156221U (en) | 2019-06-20 | 2019-06-20 | Scalable nozzle for camera cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920927474.9U CN209156221U (en) | 2019-06-20 | 2019-06-20 | Scalable nozzle for camera cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209156221U true CN209156221U (en) | 2019-07-26 |
Family
ID=67329148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920927474.9U Active CN209156221U (en) | 2019-06-20 | 2019-06-20 | Scalable nozzle for camera cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209156221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264206A (en) * | 2020-09-30 | 2021-01-26 | 广西玉柴机器股份有限公司 | Automatic telescopic high-pressure spray head |
| CN114103828A (en) * | 2021-11-26 | 2022-03-01 | 重庆长安汽车股份有限公司 | Fender decoration with remove cleaning function |
-
2019
- 2019-06-20 CN CN201920927474.9U patent/CN209156221U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264206A (en) * | 2020-09-30 | 2021-01-26 | 广西玉柴机器股份有限公司 | Automatic telescopic high-pressure spray head |
| CN114103828A (en) * | 2021-11-26 | 2022-03-01 | 重庆长安汽车股份有限公司 | Fender decoration with remove cleaning function |
| CN114103828B (en) * | 2021-11-26 | 2024-01-12 | 重庆长安汽车股份有限公司 | Fender decoration with remove cleaning function |
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