CN2362655Y - Wrench for liquefied petroleum gas pressure regulator - Google Patents
Wrench for liquefied petroleum gas pressure regulator Download PDFInfo
- Publication number
- CN2362655Y CN2362655Y CN 99203360 CN99203360U CN2362655Y CN 2362655 Y CN2362655 Y CN 2362655Y CN 99203360 CN99203360 CN 99203360 CN 99203360 U CN99203360 U CN 99203360U CN 2362655 Y CN2362655 Y CN 2362655Y
- Authority
- CN
- China
- Prior art keywords
- wrench
- pressure regulating
- pressure regulator
- utility
- model
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a pressure regulating wrench for the liquefied petroleum gas, which comprises a handle and a wrench body which is arranged on the handle. The utility model is characterized in that the inner wall of the wrench body forms a semicircle, and the inner wall is provided with wrench teeth and tooth slots. The utility model is made of engineering plastics with a one-step injection molding, and has the advantages of compactness and practice. When used, the wrench is inserted from one end surface of a pressure regulating device, and a positioning hole is contacted with an output tube of the pressure regulating device. The handle is moved, after the wrench teeth tally with hand wheel teeth on the pressure regulating device, and the pressure regulating device can be disassembled by a slight force. The utility model has the advantage of convenient use, and the inconvenience for manually dismounting the pressure regulating device is changed.
Description
The utility model relates to a kind of spanner, particularly is suitable for the spanner of dismounting oil liquefied gas pressure regulator.
At present, when the user uses oil liquefied gas, with the direct dismounting pressure regulator of hand, people's dismounting difficulty that strength is little, occur easily installing firm inadequately, gas leakage takes place and waste and jeopardize personal safety as well as the property safety, simultaneously, the hand because the only operation in 14 * 12 centimetres space of dismounting pressure regulator, gas tank handle are damaged easily.In order to address this problem, Chinese patent Granted publication CN2238708Y discloses a kind of gas tank pressure-reducing valve spanner, is made up of pressure head, handle, last item, elbow, and last item is enclosed within the handle, and the one end is equipped with pressure head, and the other end is installed elbow.During use, press push-down head with thumb, then last item moves down, and the elbow that the last item lower end is installed can block the pressure-reducing valve nut, moves handle and can adorn imperial pressure-reducing valve.Its weak point is a complex structure.
The purpose of this utility model just provides a kind of oil liquefied gas pressure regulator spanner simple in structure, easy to use.
The utility model can be realized in the following manner: handle one end is to pull body, and it is semicircle pulling the body inwall, and pulling teeth and teeth groove are arranged on the inwall.Pulling has location-plate on the body, semicircle locating hole is arranged on the location-plate.
The utility model engineering plastics Merlon single injection-molded, small and exquisite practicality, during use, spanner is inserted from pressure regulator one end face, locating hole is contacted with the pressure regulator efferent duct, location-plate is near the side of pressure regulator handwheel tooth, moving handle after the handwheel tooth on pulling teeth and the pressure regulator coincide, a little firmly is detachable pressure regulator, easy to use, thus the inconvenient part of manual dismounting pressure regulator changed.
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an embodiment of the present utility model.
Please read Fig. 2, handle 2 one ends are that semicircle is pulled body 1, and handle is thicker near pulling the body place, and it is semicircle pulling the body inwall, and pulling has pulling teeth 3 and teeth groove 4 on the body, and pulling teeth is circular arc.The utility model engineering plastics Merlon single injection-molded.
Please read Fig. 1, structure and Fig. 2 are basic identical, and just pulling teeth is similar to rectangle, and in addition, pulling to increase on the body has thin location-plate 6, and semicircle locating hole 5 is arranged on the location-plate.This structure is more suitable for the dismounting pressure regulator, and location-plate prevents that near the side of pressure regulator handwheel tooth pulling teeth from skidding off from pressure regulator handwheel tooth.The same engineering plastics single injection-molded of using.
Claims (2)
1, a kind of oil liquefied gas pressure regulator spanner, comprise handle (2) and on pull body (1), it is semicircle it is characterized in that pulling body (1) inwall, and pulling teeth (3) and teeth groove (4) are arranged on the inwall.
2, according to the described oil liquefied gas pressure regulator of claim 1 spanner, it is characterized in that pulling location-plate (6) is arranged on the body (1), semicircle locating hole (5) is arranged on the location-plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203360 CN2362655Y (en) | 1999-02-06 | 1999-02-06 | Wrench for liquefied petroleum gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203360 CN2362655Y (en) | 1999-02-06 | 1999-02-06 | Wrench for liquefied petroleum gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2362655Y true CN2362655Y (en) | 2000-02-09 |
Family
ID=33998497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99203360 Expired - Fee Related CN2362655Y (en) | 1999-02-06 | 1999-02-06 | Wrench for liquefied petroleum gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2362655Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246651A (en) * | 2013-03-13 | 2016-01-13 | 互维公司 | Hammering union wrench |
-
1999
- 1999-02-06 CN CN 99203360 patent/CN2362655Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246651A (en) * | 2013-03-13 | 2016-01-13 | 互维公司 | Hammering union wrench |
| CN105246651B (en) * | 2013-03-13 | 2017-05-31 | 互维公司 | Hammering union wrench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7334709B1 (en) | Pneumatic caulking gun | |
| ATE183127T1 (en) | POWER OPERATED HAND TOOL WITH ON, OFF SWITCH IN BACK PART OF AN ERGONOMIC HANDLE | |
| CN2362655Y (en) | Wrench for liquefied petroleum gas pressure regulator | |
| EP1880770A3 (en) | Holding and actuating device for pressurized can | |
| CN200970737Y (en) | Screw driver with protector | |
| CN2442796Y (en) | Portable hand-operated bearing pressure assembling device | |
| CN201511331U (en) | Screwdriver | |
| CN2406839Y (en) | Inflating unit of multifunctional air pump | |
| CN2198407Y (en) | pedal bicycle pump | |
| CN2326564Y (en) | Middle-mounted glue pressing gun | |
| CN213098489U (en) | Oral cavity anesthesia booster | |
| CN2573840Y (en) | Portable inflated grease gun | |
| CN2560516Y (en) | Bending air valve | |
| CN200989521Y (en) | Lighter gas filling device | |
| CN2877981Y (en) | Special clamp for drawing thumb pin | |
| CN2539064Y (en) | Multifunctional gasoline oxidizing cutting machine | |
| CN2270661Y (en) | Riser | |
| CN209077470U (en) | Automobile recess fix tool | |
| CN2613995Y (en) | Liquefied gas flame projecting sterilizer | |
| CN201026026Y (en) | Gas lever regulating active handle of seat | |
| CN2343377Y (en) | Portable pedal inflator | |
| CN2213611Y (en) | Single-tooth spiral ring spanner with changable diameter | |
| CN2745757Y (en) | Rule with handle | |
| CN2369778Y (en) | Hand operated reciprocating sprayer | |
| CN2182892Y (en) | Portable multi-function air pump |
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 |