CN201385273Y - Hand wheel safety wrench of multifunctional household bottled liquefied gas pressure regulator - Google Patents
Hand wheel safety wrench of multifunctional household bottled liquefied gas pressure regulator Download PDFInfo
- Publication number
- CN201385273Y CN201385273Y CN200920071012U CN200920071012U CN201385273Y CN 201385273 Y CN201385273 Y CN 201385273Y CN 200920071012 U CN200920071012 U CN 200920071012U CN 200920071012 U CN200920071012 U CN 200920071012U CN 201385273 Y CN201385273 Y CN 201385273Y
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- China
- Prior art keywords
- handwheel
- handle
- block tongue
- pressure regulator
- spanner
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a hand wheel safety wrench of a multifunctional household bottled liquefied gas pressure regulator. The safety wrench comprises a wrench body made from light and hard materials. The wrench body comprises a handle and a wrench head arranged at the front end of the handle. The wrench head comprises a hand wheel cover that can partially or totally cover the external surface of the hand wheel inside and a blocking device that can be matched with the hand wheel cover to block a lug on the hand wheel. The hand wheel cover is arranged at the front end of the handle, and the blocking device is arranged through the front end of the handle along the radial direction of the handle. The safety wrench has small volume and light weight and can help disadvantaged groups easily screw or open the hand wheel.
Description
Technical field:
The utility model relates to a kind of Hand-wheel spanner, particularly a kind of multifunctional safe spanner of being convenient to pull family expenses bottled gas pressure regulator handwheel.
Background technology:
As everyone knows, bottled gas must reduce pressure through pressure regulator earlier, is connected to the relevant device of air of using such as kitchen range, water heater again by leather hose, could use.And pressure regulator was tightened with being connected by the handwheel left-hand thread rotation of pressure regulator of cylinder for liquefied gas.When such handwheel carries out work, need come rotation hand wheel to reach the effect of tightening or unclamping handwheel with hand, whole spinning movement have other aid, can only carry out with hand.
Such operation is easy to do for young man and strong people, but for old, weak, sick, residual colony, certain difficulty is arranged but.Twist tightly inadequately, this not only causes the waste of liquefied gas, has very big potential safety hazard simultaneously.Special some old, weak, sick, residual colony is not because stubborn tight, and just simply stubborn, such being easy to causes very serious security incident.
In use there is potential safety hazard equally in tightening, open for young man and strong people of handwheel on the cylinder for liquefied gas.Because when rotation hand wheel, there is not corresponding stopping means, add strong greatlyyer with strength simultaneously, often cause the pressure regulator handwheel too to tighten.This makes troubles not only can for later use, owing to too tighten, makes that the lute distortion of handwheel is excessive simultaneously, and use can make the lute disabler for a long time, causes cylinder for liquefied gas gas leakage, and consequence is serious.
As shown in Figure 1, it has provided a kind of unidirectional round nut spanner 1001, and this class spanner 1001 is mainly used in the operation of tightening to round nut 1002.As shown in Figure 2, this spanner 1004 can be used as the aid of handwheel 1003 on the rotating hydraulic device steel cylinder in actual applications equally.But this class spanner in use, is to carry out outsourcing to handwheel or nut, thereby cause whole spanner volume big.This class spanner generally all adopts thicker steel plate to make, thus special heavy, be not easy to carry.
When using this class spanner that handwheel is tightened operation, I operate fulcrum on handwheel, use inconvenience, make to confirm whether tighten, and full experience in practical operation on one's own account determines whether to tighten.Air test can not done by general family yet, only adopts the mode of hearing to determine whether handwheel is tightened.Concerning disadvantaged group,, also be powerless to handwheel even know gas leakage.
The utility model content:
The utility model is at the in use existing problem of pressure regulator handwheel on the existing cylinder for liquefied gas, and the problem that is solved is for helping the easy handwheel of tightening, unclamp pressure regulator on the cylinder for liquefied gas easily of disadvantaged group.
The utility model also further solves the handwheel that pressure regulator on the cylinder for liquefied gas is too tightened by strong colony, uses inconvenience after causing, and the excessive problem that loses effect of sealing rubber ring distortion.
In order to achieve the above object, the technical scheme that the utility model adopted is as follows:
Multifunctional household bottled gas pressure regulator handwheel safe wrench, comprise one light, hard material is made pulls body, this is pulled body and comprises handle and be arranged on the spanner of handle front end, and described spanner comprises that a handwheel cover and of wrapping the handwheel outer surface in can be partly or entirely can match with handwheel cover and blocks the gripping mechanism of the projection on the handwheel; Described handwheel cover is arranged on the handle front end, and described gripping mechanism provides at the handle front end along the radial direction of handle.
Described gripping mechanism comprises that one is used to block the adjusting device of the block tongue of handwheel upper protruding block, the compression spring that block tongue pressure is provided and regulating spring pressure; Described adjusting device comprises the spring lock block of regulating bolt and being spirally connected with the adjusting bolt, and described adjusting bolt is rotatable to be fixed in the handle; Described block tongue front end stretches out the handle front end, blocks the projection on the handwheel, and the rear end of block tongue is stuck in handle front end inside, and joins by compression spring and the spring lock block in handle.
Described holddown spring compresses block tongue, and block tongue is subjected to handwheel thrust further to compress holddown spring backward to after-contraction when handwheel is tightened, and makes block tongue slip over projection on the handwheel.
The inclined-plane of described block tongue is faced directly towards handwheel and is unclamped direction towards the handwheel tightening direction.
The top of the connecting portion of described handle and spanner is provided with bottle opener; The front end of described handle is provided with the lamp that is used to throw light on currency examine, and corresponding switch is arranged on the front end of handle; The rear end of described spanner is provided with a key-ring, and is provided with portable hook at the afterbody of spanner.
The multifunctional household bottled gas pressure regulator handwheel safe wrench that obtains according to technique scheme has the following advantages:
(1) the utility model can in a side of bag handwheel, make that the handwheel cover on it becomes the anchor point of spanner, thereby make the center rotation that spanner can only thornyly take turns, easy to use, volume is little, easy to carry.
(2) the utility model is tightened conveniently, its by lever principle make disadvantaged group when tightening handwheel, become very easily, more laborsaving, avoid handwheel to twist tight and problem gas leakage occurs.
(3) the utility model can prevent from too to tighten, and it pushes down block tongue by spring, blocks projection on the handwheel by block tongue, is driven by handle, to reach the purpose of tightening and unclamping handwheel again.After handwheel was tightened, rotation was when tightening again, and block tongue will be compressed, and the projection from the handwheel slips over then, can't realize handwheel is further tightened, and avoids overtighten causing to use the excessive situation appearance that loses effect of inconvenience and lute distortion in the future.
(4) the utility model is practical wide, it adopts the lightweight hard material to make, make total quality light, also be provided with thereon simultaneously be used to throw light on and the lamp of currency examine, be used to open bottle cap bottle opener, be used to hang the key chain of key, also be provided with portable hook; Practicality of the present utility model has been strengthened in such setting greatly.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of existing spanner.
Fig. 2 is the structural representation of existing spanner.
Fig. 3 is a structural representation of the present utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
The purpose of this utility model mainly is to solve disadvantaged group can not tighten pressure regulator handwheel on the cylinder for liquefied gas, causes the problem of gas leakage; And solve the handwheel that pressure regulator on the cylinder for liquefied gas is too tightened by strong colony, use inconvenience after causing, and the excessive problem that loses effect of sealing rubber ring distortion.
Based on above-mentioned purpose, the multifunctional household bottled gas pressure regulator handwheel safe wrench that the utility model provides as shown in Figure 3, it comprise one light, hard material is made pulls body, this pulls the spanner 2 that body comprises handle 1 and is arranged on the handle front end.
As shown in Figure 3, spanner 2 comprise one can be partly or entirely in the handwheel cover 201 of bag handwheel outer surface, and one can be matched with handwheel cover and block the gripping mechanism 202 of the projection 301 on the handwheel 3.In the utility model, its handwheel cover 201 is the arc groove of " L " shape for cross section, and its can in encase continuous 5 projections 301 on the handwheel 3.
Wherein the front end of block tongue 204 stretches out outside the handle front end, and when matching with handwheel cover 201, the inclined-plane that makes block tongue 204 stretch out the handle fore-end can block the projection 301 on the handwheel 3.The rear end of block tongue 204 is stuck in the inside of handle front end, and joins by compression spring 205 and the spring lock block 207 in handle.Wherein spring lock block 207 is screwed onto and regulates on the bolt 206, and regulate bolt 206 rotatable being fixed in the handle 1, thereby can drive spring lock block 207 by rotation adjusting bolt 206 moves back and forth in handle 1 along regulating bolts 206, and by spring lock block 207 in when motion, compress or unclamp compression spring 205, push down the effect of the pressure of block tongue 204 to reach regulating spring 205.
When being provided with simultaneously, the inclined-plane 208 that makes block tongue 204 is towards the handwheel tightening direction, faces 209 directly and unclamps direction towards handwheel.
For the ease of practicality, the utility model also is provided with bottle opener 102 on the top of handle 1 and the connecting portion of spanner 2; Front end at handle is provided with the lamp 103 that is used to throw light on simultaneously, and corresponding switch 106 compositions that can be used in lamp 104, the button cell 105 of currency examine and be arranged on handle 1 front end, connect by simple lighting circuit between them, it is a prior art, is not given unnecessary details herein.
The utility model also is provided with a key-ring 107 that is used to hang key in the rear end lower of handle; Afterbody at handle 1 is provided with hook 108 simultaneously, and it can make things convenient for carrying of whole device.
This hook 108 is a kind of self-locking hook, has anti-lostly and convenient to adorn the function of wearing.
The utility model that obtains according to technique scheme is when concrete work, and at first according to the degree of the tightening difference of each handwheel, the adjusting bolt on the regulating handle comes the pressure of regulating spring to block tongue.
After regulating, spanner is buckled on the handwheel, simultaneously rotary handle.At this moment, block tongue will block the projection on the handwheel, because the handwheel cover of spanner front end, makes the lateral surface of handwheel cover become the point that leans on that drives the handwheel rotation with bag in the handwheel within it.
Whole spanner is when rotation is wrenched, and the inclined-plane of block tongue withstands projection, will drive the handwheel rotation and tighten.Tighten when saturated when handwheel reaches, if when being rotated, projection will will inwardly compress block tongue greater than the thrust of spring to block tongue to the thrust that the block tongue inclined-plane produces, and make block tongue slip over projection, can not drive handwheel and rotate again.Like this can be good at avoiding too tightening handwheel.
Based on above-mentioned principle, when operating, if handwheel will not tightened behind half-twist and can leak gas again.The advantaged can rotate to 80 °～90 ° very easily now, is utilizing this spanner to be screwed to 100 °～5 ° then.If stubborn again block tongue will skid slip over, so just can reach to tighten and to avoid too tightening simultaneously from projection.
Disadvantaged group can twist 60 °～80 ° by hand with handwheel earlier, and then utilize this spanner to be screwed to 100 °～5 ° in use.If stubborn again block tongue will skid slip over from projection, so just can reach and tighten handwheel, the situation of avoiding leaking gas occurs.
Also increased other miscellaneous functions of handle in the utility model, for example bottle opener can be used in out beer bottle; The lamp that can be used in illumination of front end setting, and the lamp that can be used in currency examine in addition avoid receiving query; Key chain that is provided with later and hook can be used in respectively and hang key and be easy to carry.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1, multifunctional household bottled gas pressure regulator handwheel safe wrench, comprise one light, hard material is made pulls body, it is characterized in that, the described body of pulling comprises handle and is arranged on the spanner of handle front end, and described spanner comprises that a handwheel cover and of wrapping the handwheel outer surface in can be partly or entirely can match with handwheel cover and blocks the gripping mechanism of the projection on the handwheel; Described handwheel cover is arranged on the handle front end, and described gripping mechanism provides at the handle front end along the radial direction of handle.
2, multifunctional household bottled gas pressure regulator handwheel safe wrench according to claim 1, it is characterized in that described gripping mechanism comprises that one is used to block the adjusting device of the block tongue of handwheel upper protruding block, the compression spring that block tongue pressure is provided and regulating spring pressure; Described adjusting device comprises the spring lock block of regulating bolt and being spirally connected with the adjusting bolt, and described adjusting bolt is rotatable to be fixed in the handle; Described block tongue front end stretches out the handle front end, blocks the projection on the handwheel, and the rear end of block tongue is stuck in handle front end inside, and joins by compression spring and the spring lock block in handle.
3, multifunctional household bottled gas pressure regulator handwheel safe wrench according to claim 2, it is characterized in that described holddown spring compresses block tongue, and block tongue is when handwheel is tightened, be subjected to handwheel thrust further to compress holddown spring backward, and make block tongue slip over projection on the handwheel to after-contraction.
4, according to claim 2 or 3 described multifunctional household bottled gas pressure regulator handwheel safe wrench, it is characterized in that the inclined-plane of described block tongue is faced directly towards handwheel and unclamped direction towards the handwheel tightening direction.
5, multifunctional household bottled gas pressure regulator handwheel safe wrench according to claim 1 is characterized in that the top of the connecting portion of described handle and spanner is provided with bottle opener; The front end of described handle is provided with the lamp that is used to throw light on currency examine, and corresponding switch is arranged on the front end of handle; The rear end of described spanner is provided with a key-ring, and is provided with portable hook at the afterbody of spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071012U CN201385273Y (en) | 2009-04-23 | 2009-04-23 | Hand wheel safety wrench of multifunctional household bottled liquefied gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071012U CN201385273Y (en) | 2009-04-23 | 2009-04-23 | Hand wheel safety wrench of multifunctional household bottled liquefied gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385273Y true CN201385273Y (en) | 2010-01-20 |
Family
ID=41577797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920071012U Expired - Fee Related CN201385273Y (en) | 2009-04-23 | 2009-04-23 | Hand wheel safety wrench of multifunctional household bottled liquefied gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385273Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048741A (en) * | 2018-10-26 | 2018-12-21 | 周鹏 | A kind of hex nut stripping attachment |
| CN110142596A (en) * | 2019-05-14 | 2019-08-20 | 国网山东省电力公司临沭县供电公司 | 10 kilovolts of fittings of one kind and method |
-
2009
- 2009-04-23 CN CN200920071012U patent/CN201385273Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048741A (en) * | 2018-10-26 | 2018-12-21 | 周鹏 | A kind of hex nut stripping attachment |
| CN110142596A (en) * | 2019-05-14 | 2019-08-20 | 国网山东省电力公司临沭县供电公司 | 10 kilovolts of fittings of one kind and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20110423 |