CN2679508Y - Safety helmet security gear of steam producer - Google Patents
Safety helmet security gear of steam producer Download PDFInfo
- Publication number
- CN2679508Y CN2679508Y CN 200420024339 CN200420024339U CN2679508Y CN 2679508 Y CN2679508 Y CN 2679508Y CN 200420024339 CN200420024339 CN 200420024339 CN 200420024339 U CN200420024339 U CN 200420024339U CN 2679508 Y CN2679508 Y CN 2679508Y
- Authority
- CN
- China
- Prior art keywords
- lock pin
- safety cap
- steam
- main frame
- water injection
- 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 - Fee Related
Links
Images
Abstract
The utility model relates to a safety helmet security mechanism of a steam producer, which comprises a host machine and a safety helmet, wherein the host machine is provided with a water injecting hole and a steam passage communicated with the water injecting hole. The safety helmet is inserted into the water injecting hole and is in screw connection with the inner hole wall of the water injecting hole. The host machine is also glidingly provided with a lock pin, and a spring is arranged between the lock pin and the host machine. The lower end surface of the lock pin is positioned in the steam passage, and the safety helmet is provided with an inserting hole. When the steam exists in the steam passage, the lock pin is inserted into the inserting hole of the safety helmet, and thus, a screw rod on the safety helmet can not rotate relatively to the water injecting hole. As a consequence, the utility model realizes security of the steam producer. The utility model has the advantage of simple structural design.
Description
Technical field
The utility model relates to a kind of steam generation device, for example steam cleaner, steam and dry iron etc.
Background technology
In the prior art, the safety cap insurance institution of steam cleaner for example, comprise main frame, safety cap, have water injection hole on the described main frame, also be provided with the steam channel that is connected with this water injection hole on the main frame, described safety cap be inserted in the described water injection hole and with the inner hole wall of water injection hole mutually threaded engagement connect.The safety cap insurance institution of this steam generation device is arranged on the safety cap, the threaded rod and the safety cap body that are inserted in the water injection hole on the described safety cap are two discrete parts, when in the steam channel of main frame steam being arranged, described safety cap body can only dally on threaded rod, but threaded rod remains unchanged and does not rotate relative to water injection hole, therefore can't screw down safety cap body and screw rod from water injection hole, thereby forbid taking off the safety effect of safety cap when being implemented in steam, but because insurance institution is installed on the safety cap, make the safety cap main body structure very complicated, thereby volume is bigger and heavy, gives and produces, processing, operation etc. has all brought trouble.
Summary of the invention
The utility model purpose provides the safety cap insurance institution of the comparatively simple steam generation device of a kind of safety cap.
For achieving the above object, the technical solution adopted in the utility model is: a kind of safety cap insurance institution of steam generation device, comprise main frame, safety cap, have water injection hole on the described main frame, also be provided with the steam channel that is connected with this water injection hole on the main frame, described safety cap be inserted in the described water injection hole and with the inner hole wall of water injection hole mutually threaded engagement connect, be provided with lock pin on the described main frame slidably, be provided with spring between described lock pin and the main frame, the lower surface of described lock pin is positioned at described steam channel, have jack on the described safety cap, described lock pin has two operating positions, first operating position is that the upper end of described lock pin breaks away from the jack on the described safety cap, and second operating position is that the upper end of described lock pin is inserted in the jack on the described safety cap.
Because technique scheme utilization, the utility model compared with prior art has following advantage: because when in the steam channel of main frame steam being arranged, the pressure of steam makes and moves and insert in the jack of safety cap on the upper end of lock pin, therefore safety cap is locked relatively and can not be rotated, be that threaded rod on the safety cap can not rotate relative to water injection hole, realization is to the insurance of steam generation device, and the structural design of safety cap is simple.
Description of drawings
Accompanying drawing 1 is main pseudosection of the present utility model (lock pin is in second operating position);
Accompanying drawing 3 is main pseudosection of the present utility model (lock pin is in first operating position);
Wherein: 1, steam channel; 2, safety cap; 3, lock pin; 4, lock pin sliding part; 5, spring; 6, sealing ring; 7, connector; 8, jack; 9, water injection hole; 10, main frame; 11, lock pin head.
The specific embodiment
As accompanying drawing 1 to shown in the accompanying drawing 4, a kind of safety cap insurance institution of steam generation device, comprise main frame 10, safety cap 2, threadably be connected with connector 7 on the described main frame 10, have water injection hole 9 on the described connector 7, also be provided with the steam channel 1 that is connected with this water injection hole 9 on the main frame 10, described safety cap 2 be inserted in the described water injection hole 9 and with the inner hole wall of water injection hole 9 mutually threaded engagement connect, the both sides of water injection hole 9 are provided with the lock pin 3 of two symmetries respectively slidably on described connector 7, described lock pin 3 comprises lock pin sliding part 4 and lock pin head 11, described lock pin head 11 threadably is connected with lock pin sliding part 4, be provided with spring 5 between described lock pin 3 and the main frame 10, and lock pin 3 is provided with sealing ring 6, described sealing ring 6 contacts with connector 7, the lower surface of described lock pin 3 is positioned at described steam channel 1, have a plurality of jacks 8 on the described safety cap 2, described lock pin 3 has two operating positions, first operating position is that the upper end of described lock pin 3 breaks away from the jack 8 on the described safety cap 2, second operating position is that the upper end of described lock pin 3 is inserted in the jack 8 on the described safety cap 2, and promptly described lock pin head 11 is inserted in the jack 8.
When in the steam channel 1 of main frame steam being arranged, to shown in the accompanying drawing 2,, therefore forbid the safety cap people for outwarding winding because water injection hole 9 is connected with steam channel 1 as accompanying drawing 1.Because steam channel 1 is connected with hole on the connector 7 that lock pin 3 is positioned at, pressure in the steam channel 1 of main frame acts on the lower surface of lock pin 3, the active force that lock pin 3 overcomes spring 5 upwards moves, two lock pins 3 insert respectively corresponding in two jacks 8 on the safety cap, make this safety cap 2 locked and can not rotate relative to water injection hole, be that safety cap 2 can not be thrown off connector 7, thereby play the safety cap safety effect of steam generation device.
When the steam in the steam channel 1 of main frame did not have, to shown in the accompanying drawing 4, the active force of spring 5 will overcome pressure resetted lock pin 3 as accompanying drawing 3, thereby made the jack 8 that lock pin 3 breaks away from the safety cap 2, and can outward winding safety cap 2 this moment, carries out water filling.
Claims (5)
1, a kind of safety cap insurance institution of steam generation device, comprise main frame [10], safety cap [2], have water injection hole [9] on the described main frame [10], also be provided with the steam channel [1] that is connected with this water injection hole [9] on the main frame [10], described safety cap [2] be inserted in the described water injection hole [9] and with the inner hole wall of water injection hole [9] mutually threaded engagement connect, it is characterized in that: be provided with lock pin [3] on the described main frame [10] slidably, be provided with spring [5] between described lock pin [3] and the main frame [10], the lower surface of described lock pin [3] is positioned at described steam channel [1], have jack [8] on the described safety cap [2], described lock pin [3] has two operating positions, first operating position is that the upper end of described lock pin [3] breaks away from the jack [8] on the described safety cap [2], and second operating position is that the upper end of described lock pin [3] is inserted in the jack [8] on the described safety cap [2].
2, the safety cap insurance institution of steam generation device according to claim 1, it is characterized in that: described lock pin [3] comprises lock pin sliding part [4] and lock pin head [11], described lock pin head [11] threadably is connected with lock pin sliding part [4], when described lock pin [3] was in second operating position, described lock pin head [11] was inserted in the jack [8].
3, the safety cap insurance institution of steam generation device according to claim 1 is characterized in that: threadably be connected with connector [7] on the described main frame [10], described lock pin [3] is slidingly arranged on the connector [7].
4, the safety cap insurance institution of steam generation device according to claim 3 is characterized in that: described lock pin [3] is provided with sealing ring [6], and described sealing ring [6] contacts with connector [7].
5, the safety cap insurance institution of steam generation device according to claim 1 is characterized in that: described lock pin [3] has two, is distributed in the both sides of water injection hole [9] symmetrically; Described safety cap [2] is provided with a plurality of jacks [8].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024339 CN2679508Y (en) | 2004-01-14 | 2004-01-14 | Safety helmet security gear of steam producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024339 CN2679508Y (en) | 2004-01-14 | 2004-01-14 | Safety helmet security gear of steam producer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2679508Y true CN2679508Y (en) | 2005-02-16 |
Family
ID=34583388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420024339 Expired - Fee Related CN2679508Y (en) | 2004-01-14 | 2004-01-14 | Safety helmet security gear of steam producer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2679508Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411202A (en) * | 2013-08-16 | 2013-11-27 | 苏州德莱电器有限公司 | Handheld type steam equipment |
| CN104806997A (en) * | 2015-05-25 | 2015-07-29 | 侯如升 | Steam boiler barrel exhaust pipe |
-
2004
- 2004-01-14 CN CN 200420024339 patent/CN2679508Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411202A (en) * | 2013-08-16 | 2013-11-27 | 苏州德莱电器有限公司 | Handheld type steam equipment |
| CN104806997A (en) * | 2015-05-25 | 2015-07-29 | 侯如升 | Steam boiler barrel exhaust pipe |
| CN104806997B (en) * | 2015-05-25 | 2016-09-07 | 梁晓燕 | A kind of steam oven furnace tube blast pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106936020B (en) | A kind of power supply equipment of firm plug | |
| CN2802775Y (en) | Pull split electric connector of bayonet rotation combined with steel ball locking type | |
| CN201925543U (en) | Automatic relief valve and fluid box with same | |
| CN108092088A (en) | A kind of electric power connector system of automatic spring | |
| CN2679508Y (en) | Safety helmet security gear of steam producer | |
| CN108092045A (en) | A kind of electric power connector system of stable connection | |
| CN201486511U (en) | Variable-diameter flashboard of blowout preventer | |
| CN101504897B (en) | Novel pressure tunable switch apparatus | |
| CN112993719B (en) | Integrated avionics module locking extractor | |
| CN205406850U (en) | Take ethernet connector of unblock function | |
| CN201153088Y (en) | Novel pressure tunable switch device | |
| CN114303464B (en) | Double-microswitch type pressure annunciator | |
| CN103151223B (en) | Adjustable-pressure microswitch | |
| CN220021783U (en) | Auxiliary ejecting plug device | |
| CN203363386U (en) | Control mechanism of reversing valve | |
| CN205677390U (en) | A kind of electronic lock of the tool-free convenient dismounting of electronic control module | |
| CN219226771U (en) | HDMI connects convenient to extract | |
| CN205781177U (en) | Band drainage screen valve plug pries open formula automatic exhaust steam valve | |
| CN220518972U (en) | Quick-opening pressing container | |
| CN106194027B (en) | Upgradable integrated water-free self-suction drill | |
| CN215626851U (en) | Integrated simple and easy dismouting structure of water board water feeder filter core | |
| CN213655843U (en) | Multifunctional pressure reducing valve | |
| CN219088875U (en) | Drinking cup with heating function | |
| CN219268042U (en) | Easy-to-operate plug-in connector | |
| CN213277877U (en) | Detection switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |