CN105414081A - Cleaning mechanism for engine cylinder cover - Google Patents
Cleaning mechanism for engine cylinder cover Download PDFInfo
- Publication number
- CN105414081A CN105414081A CN201510879750.5A CN201510879750A CN105414081A CN 105414081 A CN105414081 A CN 105414081A CN 201510879750 A CN201510879750 A CN 201510879750A CN 105414081 A CN105414081 A CN 105414081A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- inlet pipe
- rubber layer
- engine cylinder
- cylinder cover
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a cleaning mechanism for an engine cylinder cover. The cleaning mechanism comprises a water inlet pipe and an outer casing pipe arranged on the outer circle of the water inlet pipe in a sliding and sleeving manner. A water outlet is formed in the outer casing pipe. The pipe diameter of the water outlet is smaller than that of the water inlet pipe. A spray nozzle cover is fixedly connected to the outer casing pipe and provided with an opening. The opening is aligned with the water outlet. The outer end face of the spray nozzle cover is further provided with a vulcanized rubber layer. The vulcanized rubber layer is provided with an opening aligned with the opening in the spray nozzle cover. The vulcanized rubber layer is expanded towards the outer side in the radial direction to form a suction disc. The edge of the opening of the vulcanized rubber layer protrudes forwards, and the protruding height of the protrusion is lower than or equal to that of the suction disc. The cleaning mechanism for the engine cylinder cover has the beneficial effects that water overflow is avoided, and manpower and material resources are saved.
Description
Technical field
The present invention relates to cleaning equipment field, particularly relate to a kind of wiper mechanism for engine cylinder cover.
Background technology
When cleaning engine cylinder and covering some young but structures that inner chamber is large of turnover, common jet cleaning and drip washing do not reach the requirement of plot, are difficult to the interior surface cleaning up this class formation.
At present, market has occurred a kind of Du Xi mechanism, it comprises water inlet pipe and sliding outer cover in the outer tube of water inlet pipe foreign aid, and outer tube is provided with delivery port, and the caliber of this delivery port is less than the caliber of water inlet pipe; Outer tube further comprises nozzle cap simultaneously, and nozzle cap is provided with opening, and this opening aims at delivery port, and the outer face of nozzle cap is also provided with vulcanised rubber layer.Caliber due to delivery port is less than the caliber of water inlet, when current by time can produce pressure and nozzle cap is pressed on the outer surface of cylinder cap upper shed part, the perforate that the opening aligned cylinder simultaneously on nozzle cap covers, current enter in hole and carry out stifled washing.
This mechanism operationally, because delivery port is connected with the opening on cylinder cap not tight, often causes current under pressure, overflows, to the inconvenience that cleaning brings from the gap of contact surface; In addition also because same reason, in cleaning process, need manually hand-held or other mechanisms to accommodate wiper mechanism, consume extra manpower and materials.
Summary of the invention
The invention is intended to provide one that current can be avoided to overflow, the wiper mechanism for engine cylinder cover used manpower and material resources sparingly.
A kind of wiper mechanism for engine cylinder cover in this programme, comprise water inlet pipe and sliding outer cover in the outer tube of water inlet pipe outer rim, described outer tube is provided with delivery port, and the caliber of this delivery port is less than the caliber of described water inlet pipe; Described outer tube is fixedly connected with nozzle cap, and nozzle cap is provided with opening, and this register delivery port, the outer face of nozzle cap is also provided with vulcanised rubber layer, and this sulphur rubber layer is provided with the opening alignd with described nozzle cap upper shed; Described vulcanised rubber layer radially side extends into sucker in launching shape; This vulcanised rubber layer opening part edge is protruding forward, and the height of projection of this projection does not exceed described sucker.
Operation principle and beneficial effect:
When cleaning starts, the projection of opening part filled in the hole needing cleaning, sucker is pressed down, air is extruded from the space between sucker and cylinder lid surface, and sucker suction is pressed on cylinder cap at nozzle cap under atmospheric pressure simultaneously; Water inlet pipe starts water inlet, and the caliber due to water inlet is greater than the caliber of delivery port, current by time will produce pressure sucker is pressed on cylinder lid surface further.Projection due to opening part to stretch in hole and compacted, and current not easily overflow from the gap of vulcanised rubber layer and cylinder lid surface; Meanwhile, the setting of sucker, makes after cleaning starts, and need not continue to hold wiper mechanism, has saved manpower and materials.
Further, one is provided with in the ring-shaped rubber sheet inwardly gathering shape between the outer rim and opening part of described sucker, it does not highly exceed the outer rim of described sucker, like this, relatively independent space is defined between the outer rim of sucker and this ring-shaped rubber sheet, adsorption effect is better, also enhances water proof effect.
Further, described annular to sheet rubber and sucker one-body molded, facilitate the manufacturing.
Further, the part that described sulphur rubber layer extends outward has screwed hole, and this screwed hole screw-internal thread fit has rubber screw, like this at the end of cleaning, takes off this screw, can enter air in this sucker, and fast and easy is separated sucker and cylinder lid surface.
Further, the water side of described water inlet pipe is provided with the shaft shoulder and overlaps flexible; Described outer tube becomes tubular, and its inwall and the described shaft shoulder are slidably matched, and the body of the perforate on its bottom surface and described water inlet pipe is slidably matched, and the described shaft shoulder is pressed in described elastic component on the inner bottom surface of this outer tube water inlet end.Like this, during water inlet, elastic component can prop up water inlet pipe, stablizes whole wiper mechanism.
Further, described elastic component is spring, and spring structure is simple, and cost is lower simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wiper mechanism for engine cylinder cover of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: sucker 1, ring-shaped rubber sheet 11, rubber screw 12, nozzle cap 2, delivery port, outer tube 3, water inlet pipe 4.
A kind of wiper mechanism for engine cylinder cover of embodiment substantially as shown in Figure 1:
A kind of wiper mechanism for engine cylinder cover in the present embodiment, comprises water inlet pipe 4, and water inlet pipe 4 water side is provided with the shaft shoulder, and the shaft shoulder is with spring of having trapped; Outer tube 3 is cylindrically coated at outside water inlet pipe 4, and its inwall and the shaft shoulder are slidably matched, and the body of the perforate on its bottom surface and water inlet pipe 4 is slidably matched, and spring is pressed on the bottom surface of outer sleeve by the shaft shoulder; Described outer tube 3 front end face has delivery port, and the caliber of this delivery port is less than the caliber of described water inlet pipe 4; Described outer tube 3 is fixedly connected with nozzle cap 2, and nozzle cap 2 is provided with opening, this register delivery port; The outer face of nozzle cap 2 is also connected with vulcanised rubber layer, sulphur rubber layer has the opening with the register on nozzle cap 2, the edge of opening is protruding forward, sulphur rubber layer is outwards open-shaped extends to form sucker 1, sulphur rubber layer also extends outward the ring-shaped rubber sheet 11 drawing shape between opening and edge, and its height aligns with sucker 1 outer rim; Sucker 1 belongs in part that sulphur rubber layer extension stretches out and have screwed hole, this screwed hole screw-internal thread fit has rubber screw 12
The course of work:
Before cleaning starts, the projection of opening part filled in the hole needing cleaning, sucker 1 is pressed down, air is extruded from the space between sucker 1 and cylinder lid surface, and sucker 1 is adsorbed on cylinder cap under atmospheric pressure simultaneously; Water inlet pipe 4 starts water inlet and cleans cylinder cap inner chamber, and the caliber due to water inlet pipe 4 is greater than the caliber of delivery port, current by time will produce pressure sucker 1 is pressed on cylinder lid surface further; Meanwhile, spring props up water inlet pipe 4, stable firmly whole wiper mechanism.Projection due to opening part to stretch in hole and compacted, and current not easily overflow from the gap of vulcanised rubber layer and cylinder lid surface; Meanwhile, the setting of sucker 1, makes after cleaning starts, and need not continue to hold wiper mechanism, has saved manpower and materials, and the separate space that the sucker 1 with ring-shaped rubber sheet 11 is formed ensure that adsorption effect, also further water proof.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (6)
1., for a wiper mechanism for engine cylinder cover, comprise water inlet pipe and sliding outer cover in the outer tube of water inlet pipe outer rim, described outer tube is provided with delivery port, and the caliber of this delivery port is less than the caliber of described water inlet pipe; Described outer tube is fixedly connected with nozzle cap, nozzle cap is provided with opening, this register delivery port, the outer face of nozzle cap is also provided with vulcanised rubber layer, this sulphur rubber layer is provided with the opening alignd with described nozzle cap upper shed, it is characterized in that, described vulcanised rubber layer radially side extends into sucker in launching shape; This vulcanised rubber layer opening part edge is protruding forward, and this projection is lower than described sucker.
2. a kind of wiper mechanism for engine cylinder cover according to claim 1, its feature is being: on described sucker, be provided with one between outer rim and opening part in the ring-shaped rubber sheet inwardly gathering shape, and its height is lower than the outer rim of described sucker.
3. a kind of wiper mechanism for engine cylinder cover according to claim 2, is characterized in that: described ring-shaped rubber sheet and sucker one-body molded.
4. a kind of wiper mechanism for engine cylinder cover according to claim 3, is characterized in that: the part that described sulphur rubber layer extends outward has screwed hole, and this screwed hole screw-internal thread fit has rubber screw.
5. a kind of wiper mechanism for engine cylinder cover according to claim 4, is characterized in that: the water side of described water inlet pipe is provided with the shaft shoulder and overlaps flexible; Described outer tube becomes tubular, and its inwall and the described shaft shoulder are slidably matched, and the body of the perforate on its bottom surface and described water inlet pipe is slidably matched, and the described shaft shoulder is pressed in described elastic component on the inner bottom surface of this outer tube water inlet end.
6. according to a kind of wiper mechanism for engine cylinder cover according to claim 5, it is characterized in that: described elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879750.5A CN105414081A (en) | 2015-12-05 | 2015-12-05 | Cleaning mechanism for engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879750.5A CN105414081A (en) | 2015-12-05 | 2015-12-05 | Cleaning mechanism for engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105414081A true CN105414081A (en) | 2016-03-23 |
Family
ID=55492873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879750.5A Pending CN105414081A (en) | 2015-12-05 | 2015-12-05 | Cleaning mechanism for engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105414081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554894A (en) * | 2018-04-27 | 2018-09-21 | 江苏连恒生物科技有限公司 | A kind of cleaning device of blackberry, blueberry food production |
-
2015
- 2015-12-05 CN CN201510879750.5A patent/CN105414081A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554894A (en) * | 2018-04-27 | 2018-09-21 | 江苏连恒生物科技有限公司 | A kind of cleaning device of blackberry, blueberry food production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |