CN101386169A - Improved flotation tool construction - Google Patents
Improved flotation tool construction Download PDFInfo
- Publication number
- CN101386169A CN101386169A CNA2007100595479A CN200710059547A CN101386169A CN 101386169 A CN101386169 A CN 101386169A CN A2007100595479 A CNA2007100595479 A CN A2007100595479A CN 200710059547 A CN200710059547 A CN 200710059547A CN 101386169 A CN101386169 A CN 101386169A
- Authority
- CN
- China
- Prior art keywords
- gripping member
- tool construction
- air chamber
- improved flotation
- actuator
- 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
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides an improved buoyancy tool structure, which comprises a body. The body comprises a holding piece and a driving piece, wherein, the holding piece is extruded by plastic materials; at least one forming slot is arranged at one end of the holding piece when the body is molded; a hollow air chamber is formed inside the holding piece through the forming slot; one end of the driving piece is arranged in the holding piece through the forming slot, so that the driving piece and the holding piece are combined into a whole, and pressure in the air chamber is larger than atmosphere pressure outside the body; and the outer diameter of the driving piece is little larger than the inner diameter of the forming slot. By adopting the structure, the body has floating effect, and the inside of the body achieve completely closed and sealed without water leakage and seepage, thereby improving the convenience of operation.
Description
Technical field
The present invention relates to a kind of improved flotation tool construction.
Background technology
General instrument, its manipulation fields is object in one's power, mostly all be built in the factory building of land, the machinery of perhaps in factory building, making, and for asking firm in structure durable, instrument utilizes mostly that high-intensity metal is made, forging forms, and the then structure of the instrument stress that can bear in the operation to be produced, and the collision in using, knocks.
But, if when operation place is changed in the water by land, it is unfavorable that the instrument contravariant of metal solid construction gets, even run counter to desire, for example in the rivers and creeks, river stream, the ocean, perhaps Yu Ponds, the pool, carry out apparatus guarantee in the sluice, repair of machine, perhaps ship repairing, fault is got rid of, when work such as promptly helping out of distress, the structure cast of smart steel originally is because quality is abundant, heavy, add the pressure in the water, cause and use very difficulty of operation, perhaps sink to the depths easily and make operation interrupt, in either case, the real-time of maintenance progress or forfeiture repairing is incured loss through delay in the capital, in addition, if water infiltrates the gap of structure, then cause the member corrosion to damage easily.
Therefore, industry takes up the research and development of buoyancy instrument and makes, so M261323 number " structure-improved of tool handle " a case of the novel letters patent book number of TaiWan, China arranged then, by Fig. 3, Fig. 5 and as can be known shown in Figure 6, its body is with plastics ejection formation one lever body, this lever body top is provided with solid part, this solid part is provided with caulking groove and is embedded a screwdriver rod, lever inside then forms an air chamber, and offers a screw that is communicated with air chamber in the lever end, and this screw can allow air to flow in the air chamber, and be equipped with a blind nut air chamber is sealed, make instrument because of the buoyancy that the air of being deposited in the air chamber forms whereby, can float in the water, in order to the operation of every operation.
But, because the lever body is to penetrate with plastics, and form an air chamber in inside, so in forming process, need to reserve hole in lever body one end, utilize again and squeeze hollow or blow the air chamber that the notes mode molds lever inside hollow form, prior art is that hole is arranged at the terminal of lever body and forms screw, with blind nut the lock that revolves of screw is kept the air chamber sealing again, even if but blind nut to revolve lock tight again, water still can be by infiltrating in the small thread gaps, if hydraulic pressure is strong more then like this, and, at blind nut, screw is through outwarding winding repeatedly, after the screw-in, screw thread each other is then lossy mutually, so thread gaps becomes big day by day, can appoint water arbitrarily to infiltrate, the sealing effect of air chamber is all gone, makes body lose floating effect fully.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and a kind of improved flotation tool construction is provided, and it can make the complete driving fit sealing of flotation tool construction, and water is infiltrated.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of improved flotation tool construction comprises body; It is characterized in that this body comprises a gripping member, this gripping member is by the plastic material ejection formation, and moulding is offered a forming tank up to being less than gripping member one end, and by the air chamber of this forming tank in the inner formation of gripping member one hollow; One actuator is established an end among the gripping member by forming tank, makes actuator and gripping member be combined into integral body, and makes pressure in the air chamber greater than this external atmospheric pressure; By said structure, make body have floating effect, and the complete driving fit sealing of body interior, avoid leaking, seeping water, promote the convenience of operation.
Aforesaid improved flotation tool construction, wherein the external diameter of actuator is slightly larger than the internal diameter of forming tank.
Aforesaid improved flotation tool construction, wherein the end that engages with gripping member of actuator is provided with at least one anti-avulsion part, and this anti-avulsion part is in order to strengthen the tightness degree that actuator combines with gripping member.
Aforesaid improved flotation tool construction, wherein the anti-avulsion part be at least one card protruding, tiltedly support piece, bolt, screw tightening or C type and buckle.
Aforesaid improved flotation tool construction, wherein actuator is screwdriver head, opening pulling head, plum blossom pulling head, movable pulling head or D pulling head.
Aforesaid improved flotation tool construction, wherein a forming tank is respectively offered at the body two ends.
Aforesaid improved flotation tool construction is wherein inserted the lighter-than-air gas of proportion in the air chamber.
Aforesaid improved flotation tool construction wherein is provided with an air bag in the air chamber.
Secondly, body molds the air chamber of hollow form by forming tank in gripping member inside, and in finishing after with the actuator combination, make the inside and outside driving fit fully of gripping member sealing, any slit is stayed in nothing left, stops that air leaks, the situation generation of air chamber infiltration;
In addition, because the pressure in the air chamber is greater than the atmospheric pressure of body exterior, so during underwater work, this air chamber need rely on internal pressure resist external hydraulic pressure, makes water infiltrate arbitrarily in the air chamber, the floating effect of maintenance body.
The invention has the beneficial effects as follows that it can make the complete driving fit sealing of flotation tool construction, and water is infiltrated.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the perspective exploded view before the improved flotation tool construction moulding of the present invention.
Fig. 2 is the volume rendering schematic diagram after the moulding of the present invention.
Fig. 3 is the vertical section schematic diagram after the moulding of the present invention.
Fig. 4 is the vertical section schematic diagram that air chamber of the present invention is inserted air bag.
Fig. 5 is the view of the present invention in water float.
Fig. 6-1 is to Fig. 6-the 4th, the cutaway view of the different aspects of anti-avulsion part of the present invention.
Fig. 7 is the perspective exploded view before the second embodiment of the invention moulding.
Fig. 8 is the volume rendering schematic diagram after the second embodiment of the invention moulding.
Fig. 9 is the vertical section schematic diagram after the second embodiment of the invention moulding.
Figure 10 is the volume rendering schematic diagram after the third embodiment of the invention moulding.
Figure 11 is the vertical section schematic diagram after the third embodiment of the invention moulding.
Figure 12 is the volume rendering schematic diagram after the fourth embodiment of the invention moulding.
Figure 13 is the vertical section schematic diagram after the fourth embodiment of the invention moulding.
The number in the figure explanation:
Gripping member 10 joining sections 21 screw tightenings 224
Forming tank 11 anti-avulsion parts 22 C types buckle 225
Air bag 121 tiltedly supports piece 222
The specific embodiment
The present invention is relevant a kind of improved flotation tool construction, please refer to Fig. 1 to shown in Figure 4, first embodiment of the invention adopts screwdriver, its body 1 comprises a gripping member 10, this gripping member 10 is by the plastic material ejection formation, this gripping member 10 is offered a forming tank 11 in the top, in forming process, mold an air chamber 12 to squeeze hollow or to blow the notes mode in gripping member 10 inside by forming tank 11, this air chamber 12 is to be hollow form, because of this air chamber 12 is to be communicated with forming tank 11, air can be filled within the air inlet chamber 12 by forming tank 11, except air, this air chamber 12 also can be inserted the proportion nitrogen light than air, helium or hydrogen help to strengthen the buoyancy of body whereby, in addition, also can be as shown in Figure 4, the air bag 121 of filling above-mentioned gas of packing among air chamber strengthens waterproof effect, allows body reach identical effect.
This body 1 comprises an actuator 20 in addition, in the present embodiment, this actuator 20 is the screwdriver head aspect, the external diameter of this actuator 20 is slightly larger than the internal diameter of forming tank 11, these actuator 20 terminal joining sections 21 that form, and enclose several anti-avulsion parts 22 in the surface, in the present embodiment, this anti-avulsion part 22 is a card protruding 221, this blocks protruding 221 and can be embedded in forming tank 11 inwalls actuator 20 is combined closely in gripping member 10, when this joining section 21 is established in the forming tank 11, allow actuator 20 and gripping member 10 be combined into integral body, this joining section 21 is just as bottle stopper, and air is secured among the air chamber 12, because air presses by joining section 21, make the interior pressure of air chamber 12 greater than body 1 atmosphere outside pressure.
Owing to fill an amount of air or the lighter gas of proportion in the air chamber 12, make body 1 float on as shown in Figure 5 in the water, for use in operation such as servicing machine, repairing danger ship in the water.
Moreover, one mode that instead need punch hole forming air chamber 12 in addition during body 1 moulding, change with 11 generations of forming tank of engages drive part 20 it, squeeze hollow or blow the notes mode so can choose wantonly, mold the air chamber 12 of hollow form in gripping member 10 inside by forming tank 11, and after finishing with actuator 20 combinations, make the gripping member 10 inside and outside sealings of driving fits fully, any slit is stayed in nothing left, stops the situation that air leaks, air chamber 12 seeps water and takes place;
At last, because the pressure in the air chamber 12 is greater than body 1 atmosphere outside pressure, so when underwater work, this air chamber 12 relies on internal pressure to resist external hydraulic pressure, makes water can't infiltrate arbitrarily in the air chamber 12, keeps the floating effect of body 1.
Please follow with reference to Fig. 6-1 to shown in Fig. 6-4, this anti-avulsion part 22 is except that can be card protruding 221, also can be shown in Fig. 6-1, be one can be forced into forming tank tiltedly support piece 222, or be depicted as a bolt 223 as Fig. 6-2, or be depicted as two screw tightenings 224 as Fig. 6-3, again or be depicted as a C type as Fig. 6-4 and buckle 225, all can in order to strengthen actuator to gripping member in conjunction with compactness.
Please refer to Fig. 7 again to shown in Figure 9, it is a second embodiment of the invention, and wherein structure is identical with first embodiment, does not repeat them here, and below only is illustrated with regard to different place:
This gripping member 10 can be offered a forming tank 11 respectively at two ends, this forming tank 11 is respectively established into an actuator 20,30, the actuator 20,30 of present embodiment is respectively opening pulling head and plum blossom pulling head, make body 1 become plum and drive spanner, so can float on as shown in Figure 8 in the water, pull operation for user's row.
To shown in Figure 13, it is the present invention the 3rd, the 4th embodiment referring again to Figure 10, and this actuator 20 is respectively movable pulling head and D pulling head, makes body 1 become monkey wrench or D spanner, can deal with the every required of underwater work whereby.
Claims (8)
1. an improved flotation tool construction comprises body; It is characterized in that this body comprises a gripping member, this gripping member is by the plastic material ejection formation, and moulding is offered a forming tank up to being less than gripping member one end, and by the air chamber of this forming tank in the inner formation of gripping member one hollow;
One actuator is established an end among the gripping member by forming tank, makes actuator and gripping member be combined into integral body, and makes pressure in the air chamber greater than this external atmospheric pressure.
2. improved flotation tool construction according to claim 1 is characterized in that the external diameter of described actuator is slightly larger than the internal diameter of forming tank.
3. improved flotation tool construction according to claim 1 is characterized in that the end that described actuator engages with gripping member is provided with at least one anti-avulsion part, and this anti-avulsion part is in order to strengthen the tightness degree that actuator combines with gripping member.
4. improved flotation tool construction according to claim 3, it is characterized in that described anti-avulsion part be at least one card protruding, tiltedly support piece, bolt, screw tightening or C type and buckle.
5. improved flotation tool construction according to claim 1 is characterized in that described actuator is screwdriver head, opening pulling head, plum blossom pulling head, movable pulling head or D pulling head.
6. improved flotation tool construction according to claim 1 is characterized in that described body two ends respectively offer a forming tank.
7. improved flotation tool construction according to claim 1 is characterized in that inserting in the described air chamber the lighter-than-air gas of proportion.
8. improved flotation tool construction according to claim 1 is characterized in that being provided with in the described air chamber air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100595479A CN101386169A (en) | 2007-09-10 | 2007-09-10 | Improved flotation tool construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100595479A CN101386169A (en) | 2007-09-10 | 2007-09-10 | Improved flotation tool construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101386169A true CN101386169A (en) | 2009-03-18 |
Family
ID=40475945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100595479A Pending CN101386169A (en) | 2007-09-10 | 2007-09-10 | Improved flotation tool construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101386169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954640B (en) * | 2009-07-20 | 2012-09-05 | 安将精密股份有限公司 | Floating tool structure |
-
2007
- 2007-09-10 CN CNA2007100595479A patent/CN101386169A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954640B (en) * | 2009-07-20 | 2012-09-05 | 安将精密股份有限公司 | Floating tool structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140326359A1 (en) | Modular hollow block structure | |
| CN101386169A (en) | Improved flotation tool construction | |
| CN103507153B (en) | Gypsum block unresisted-jacking and forming machine | |
| CN212709890U (en) | High-strength buoy for ship | |
| CN107972242A (en) | The die sinking method and drive system of double-plate injection moulding machine floating die assembly | |
| CN203755264U (en) | Pouring forming die of gate pier based on curved overflow face and gate groove of gate pier | |
| CN204663824U (en) | High sealing diaphragm booster pump | |
| CN201560428U (en) | Hole-sealing grouting plug | |
| CN207535257U (en) | The drive system of double-plate injection moulding machine floating die assembly | |
| CN110429549B (en) | Waterproof plugging device of power cable pipeline | |
| CN201433566Y (en) | Opposite-pulled bolt | |
| CN210166201U (en) | Device for manufacturing cement paste test piece | |
| CN101386168A (en) | Improved flotation tool construction | |
| CN207567734U (en) | A kind of direct-push steel dam | |
| CN201764062U (en) | Eccentric ball embedded type plastic ball valve | |
| CN217974891U (en) | Seepage-proof wallboard | |
| CN205937886U (en) | Submerged water valve of caisson water injection | |
| CN202220862U (en) | Liquid-operated corner type mud discharge valve | |
| CN206309373U (en) | Water injection well ball injector | |
| CN2926315Y (en) | Sealing hood of air pressure-adjusting chamber | |
| CN215950444U (en) | Ball valve for water pump of sprinkler | |
| TWI336647B (en) | ||
| CN103727299A (en) | Plastic faucet handle | |
| CN213224187U (en) | Wax liquid filling mold for automobile engine gearbox precision converter | |
| CN109252532A (en) | A kind of scalable header tank in diaphram wall end |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090318 |