CN101992684A - Closure device for a vessel for holding an operating medium - Google Patents
Closure device for a vessel for holding an operating medium Download PDFInfo
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- CN101992684A CN101992684A CN2010102549299A CN201010254929A CN101992684A CN 101992684 A CN101992684 A CN 101992684A CN 2010102549299 A CN2010102549299 A CN 2010102549299A CN 201010254929 A CN201010254929 A CN 201010254929A CN 101992684 A CN101992684 A CN 101992684A
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- casing
- inner component
- locking assembly
- assembly according
- exterior part
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 206010053648 Vascular occlusion Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/0406—Filler caps for fuel tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/0406—Filler caps for fuel tanks
- B60K2015/0451—Sealing means in the closure cap
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Closures For Containers (AREA)
Abstract
The present invention relates to a closure device for a vessel for holding an operating medium, particularly a closure device for a vessel for holding an operating medium in a hand-held operating installation, including a tank closure 2 and a tank stub 1. The tank stub 1 defines a fill opening having a sealing surface 16 disposed therearound. The tank closure 2 includes an outer part 6 and an inner part 8 which are limitedly movable toward one another in the axial direction of the tank stub 1 . The inner part 8 does not rotate but is guided axially displaceably in the tank stub 1 and the outer part 6 is rotatable relative to the inner part 8 on the tank stub 1 so as to be fix-tightly screwable thereon via a screw thread. A spring 26 is provided between the outer part 6 and the inner part 8. The spring biases the inner part 8 against the sealing surface 16 on the tank stub 1.
Description
Technical field
The present invention relates to the used locking assembly (Verschlussanordnung) of a kind of especially operation media Containers (Betriebsmittelbehaelter) in the portable handheld work utensil.
Background technology
By a kind of as can be known casing closing appliances of file DE 295 19 299 U1 (Tankverschluss), it comprises casing latching member (Tankverschlussst ü ck), and this casing latching member has neck (Hals) that the longitudinal axis that is concentric with it stretches and the outside thread (Au β engewinde) that is positioned at its place.The casing latching member has the lid intercept that has flange surface, and at the Qi Chu tightening seal washer that reclined, it is made by elastomeric material, and is used to abut in the front edge place that the injection of fuel tank is taken over.Outer peripheral edges place at the lid intercept is furnished with ring, and it is the lap seal packing ring axially, and avoided by this way too at full tilt the casing closing appliance is clamped on when inject taking over tightening seal washer laterally (, in the radial direction) be extruded.
In file DE 10 2,007 043 991 A1 a kind of Box Cover has been described, it comprises exterior part (Au β enteil) and inner component (Innenteil), and it at least can motion relative to each other on restricted angle of rotation.Also maintain lower member outside in the parts, it has negative thread, and by means of negative thread, the casing closing appliance is tightened onto casing and takes on (Tankstutzen).To take in order sealing to inject, Box Cover to be tightened onto to inject to take over, the seal ring that keeps between inner component and lower member is being loaded in the radial direction thus, and is therefore pushed towards injecting the outer peripheral edges of taking over.
A kind of Box Cover that has integrated overpressure valve/negative pressure valve has been described in file DE 20 2,005 004 197 U1, and wherein, this casing closing appliance comprises two parts that can rotate relative to each other that have stop motion mechanism.In order to close the casing opening, casing closing appliance quilt cover is inserted in the casing adapter, wherein, be used for being determined and so being configured with the radial protrusion that engages of casing closing appliance, that is, make when being embedded into Box Cover in the adapter joint of realizing for example being bayonet fittings (Bajonett-Verschluss) form.For limiting force when screwing the casing closing appliance, be provided with stop assembly.
Summary of the invention
The present invention promptly, creates a kind of such locking assembly that is used to move media Containers based on following purpose, and it structurally is simple, and the thrust of sealing surface is defined in this locking assembly.
This purpose realizes by locking assembly according to the present invention.
Locking assembly according to the present invention comprises casing closing appliance and casing adapter, wherein, this casing is taken over and has been formed the injection opening, this injection opening has the sealing surface around this injection opening, wherein, this casing closing appliance comprises exterior part and inner component, it can move on the axial direction that this casing is taken over relative to each other restrictedly, wherein, the antitorque ground of this inner component but can be directed in this casing adapter place with moving axially, and this exterior part can rotatably be tightened (festschraubbar) with respect to this inner component on this casing is taken over, and be provided with spring element between parts and the inner component outside, this spring element loads this inner component towards the sealing surface of this casing adapter place.
Locking assembly according to the present invention provides a kind of casing closing appliance that has axial seal, wherein, similarly do not rely on the casing closing appliance screw motion ground only axial force be applied on the sealing part.At this, provided thrust by spring element through limiting by the decoupling in the axial direction between exterior part and the inner component.In addition, this locking assembly is low the abrasion, because sealing surface only is loaded in the axial direction and not friction each other.
According to a kind of preferred design plan of the present invention, in casing is taken over, be furnished with the groove (Nut) that at least one stretches on it is vertical, and is furnished with at least one projection radially at the inner component place, wherein, this projection is directed in groove movably.By this measure, with simple mode realized not relying on exterior part rotatablely move, inner component only be axial moving.Be considered and particularly advantageously be, projection radially be formed at inner component vertically on rib, wherein, the width of rib has the size littler than the width of groove.By the less size of rib width, unresisted as far as possible mobile enough gaps of the inner component that casing takes over have been guaranteed to be used for.Aligning on having guaranteed axially as this structure of rib, thus make, avoided crooked.Preferably, with inject opening
The place, end of adjacent groove is furnished with and imports awl, so that make the importing to groove of rib become simple.In addition, be considered advantageously, in casing is taken over, be provided with four grooves that on periphery, are evenly spaced apart, and be provided with two ribs of (diametral) layout just relatively at the inner component place.By this way, for inner component being imported in the casing adapter,＜90 ° angle of rotation enough is used to make rib with respect to groove alignment.
In other design plan of the present invention, be set as follows, that is, be furnished with in the parts outside at least one casing take over vertically on the arm that stretches, it extends through the opening of inner component, and has strip dog, it affacts the convex shoulder back of inner component.By this way, the shift motion on the direction away from each other of two parts between inner component and the exterior part is limited.Thus, inner component and exterior part are in case the mode of losing is fixed to one another.Aptly, be configured with around the radial face that injects opening in casing adapter place as sealing surface.Therewith correspondingly, be molded with flange at the place, end of the inner component adjacent with exterior part, it can be towards the radial face motion of casing adapter place.Though can decide to realize enough sealing effects that be considered advantageously, the place is furnished with seal ring at flange on the material selection and/or the moulding of sealing surface, it can be towards the radial face extruding of casing adapter place.
Take over for the exterior part that makes the casing closing appliance can be screwed onto casing, casing is taken over has the neck intercept aptly, is provided with outside thread at Qi Chu.Preferably, exterior part has axial intercept, and it is around neck member, and has the projection of radially inwardly pointing to, and it affacts in the outside thread at neck intercept place.This projection constitutes by three lugs aptly, and itself and pitch (Gewindesteigung) correspondingly have seamed edge and/or following seamed edge on the bevelled.
In other design plan, so be furnished with flange in casing adapter place, that is, and till axially intercept is stretched near the flange always under the situation of the casing closing appliance that fully is mounted.By this measure, the relative outside with threaded portion of the inner chamber of casing closing appliance is completely cut off, thereby makes, avoids dust or dirt particle to invade in the exterior part and especially and invades to sealing surface.
In suitable design plan, inner component is designed to hollow body, and it is closed by means of base plate on its side that deviates from exterior part.What this suited be, be provided with the guiding piece in the hollow body that is contained in inner component basically, it abuts in the exterior part place on the one hand, and is supported on the base plate place of inner component on the other hand by spring element.By the design as hollow body of inner component, the mode that guiding piece can be saved the space is received, and, avoided the crooked of inner component and exterior part by induction element.At this, extraly advantageously, guiding piece has the opening placed in the middle that stretches in the vertical, and is furnished with guiding bolt placed in the middle (F ü hrungszapfen) at the base plate place, and (gleitverschieblich) supporting guiding piece thereon slippingly.Spring element is preferably helical compression spring (Schraubendruckfeder), and its radially axle collar (Radialbund) that is supported on guiding piece is located, and wherein, helical compression spring surrounds guiding piece and guiding bolt.
Description of drawings
Next a kind of embodiment of the present invention is further set forth by means of drawing.In drawing:
Fig. 1 has shown the casing closing appliance that casing is taken in the diagram of perspective,
Fig. 2 has shown the view that the casing that has the casing closing appliance on the direction of the arrow II in Fig. 1 is taken over,
Fig. 3 has shown the cross section of the line III-III in Fig. 2,
Fig. 4 has shown the perspective diagram according to the exterior view of the casing closing appliance of Fig. 3,
Fig. 5 has shown the decomposition diagram that casing closing appliance and casing are taken in the cross section of the line V-V in Fig. 2,
Fig. 6 has shown the lateral plan of the inner component of casing closing appliance,
Fig. 7 has shown the view on the direction of the arrow VII in Fig. 6,
Fig. 8 has shown a kind of enforcement flexible program with respect to Fig. 3,
Fig. 9 has shown the perspective diagram of the inner component of Fig. 8,
Figure 10 has shown the view according to the downside of the inner component of Fig. 9,
Figure 11 has shown the view of outer peripheral edges of the inner component of Fig. 9.
The specific embodiment
Figure 1 illustrates the casing that has casing closing appliance 2 and take over 1, wherein, only shown the part on the top of casing adapter 1, and indicated further stretching of casing adapter by a dotted line.Casing is taken over 1 and is comprised neck intercept 3 and flange 4, is linking further stretching of casing at its place.Side face place at neck intercept 3 is furnished with outside thread 5.Near the lower end of outside thread 5, on top the edge place is furnished with projection 31 in outside thread 5, has the slope on its closing direction when screwing casing closing appliance 2 and is opening the sidewall that moves towards approximate vertical that has on the direction with reference to outside thread 5.
The exterior part 6 of casing closing appliance 2 is positioned on the neck intercept 3, and wherein, exterior part 6 is designed to a jar shape, and utilizes axial intercept 7 around neck intercept 3.The inner component 8 of casing closing appliance 2 protrudes and passes neck intercept 3 and flange 4, and wherein, inner component 8 is columniform, and has the rib 9 that stretches in the axial direction at the circumferential surface place.In Fig. 1, only can see a rib 9,180 ° of another rib biasings and arranging, and be positioned on the back side thus.As also will further setting forth afterwards, rib 9 is used for the axial lead of inner component 8.
Fig. 2 has shown that the casing that has casing closing appliance 2 on the arrow II direction in Fig. 1 takes over 1 view.Obviously appreciiable is thus, compares with flange 4, and the axial intercept 7 of exterior part 6 has bigger slightly periphery.Have opening placed in the middle 10 in the flange 4, on its periphery, be furnished with four grooves 11 evenly distributedly, the neck intercept 3 that it is shown in Fig. 1 vertically on extend.Columniform inner component 8 is arranged in opening 10, and this inner component has the rib of just relatively arranging 9 at its peripheral region.Move for inner component 8 can easily be taken in 1 at casing, the width of rib 9 is littler than the width of groove 11.On periphery, be provided with four grooves 11 and two ribs 9 with distributing, thereby make, in order when casing closing appliance 2 cover being received casing take on 1, rib 9 to be imported in the groove 11, need inner component 8 with respect to casing take over 1＜90 ° maximum rotation so that import inner component 8.Inner component 8 has base plate 12, is extended with pipe intercept 14 and the hollow bolt of arranging (Hohlzapfen) 13 placed in the middle from its.
The cross section that in Fig. 3, has shown the line III-III in Fig. 2, wherein, take at casing 1 flange 4 below, casing is taken over 1 further stretch and utilize dotted line to indicate, as among Fig. 1.The opening 10 of beginning is taken in 1 at casing and is stretched in the axial direction in flange 4, and it is stretched over till the upper end of neck intercept 3 always.The upper end of neck intercept 3 constitutes by radial face 16.Neck intercept 3 has outside thread 5 at its side face place.In opening 10, arranging the inner component 8 of casing closing appliance 2, it comprises columniform hollow body 17, hollow body 17 protrudes and passes neck intercept 3 and flange 4, wherein, be arranged in zone below the flange 4 is provided with inner component 8 at hollow body 17 base plate 12, from it, pipe intercept 14 further extends downwards.Be furnished with hollow bolt 13 at the downside place of base plate 12.Be molded with radially flange 18 in the upper end of hollow body 17, it abuts in radial face 16 places of neck intercept 3.As also will further setting forth afterwards, between flange 18 and radial face 16, can be provided with seal ring.
The exterior part 6 of casing closing appliance 2 utilizes its axial intercept 7 to surround neck intercept 3.At the medial surface place, axially intercept 7 has a plurality of lugs 19 that radially inwardly point to, and the outside thread 5 of itself and neck intercept 3 is with the mode combined action of spiral closer (Schraubverschluss).Relate to a kind of screw thread of non-self-locking at this.Replace this outside thread, can be furnished with the bayonet socket rib that stretches equally on the periphery direction, lug 19 arrives face thereafter by the rotation of exterior part 6, and locking there.Under the situation of the quantity of taking the lug 19 that is provided with at axial intercept 7 places into account, outside thread is preferably bull
The medial surface place of parts 6 is molded with the arm 20 that extends in the axial direction outside, is provided with the strip dog 21 that radially outwards points at its free end place, and it acts on radially convex shoulder 22 back at the inner peripheral place of hollow body 17.Be furnished with between arm 20 with one heart and have the guiding piece 23 opening placed in the middle 15, hollow that stretches in the vertical, it has radially the axle collar 24 and is supported on exterior part 6 places on the one hand and is directed slippingly being molded on the coaxial guiding bolt 25 at base plate 12 places on the other hand.At base plate 12 and radially be furnished with helical compression spring 26 between the axle collar 24, it loads inner component 8 on the closing direction of casing closing appliance 2, and thus through the power that limits flange 18 being pressed to radial face 16, thereby make that casing is taken over 1 and is closed.
Fig. 4 has shown the transparent view that fully is tightened on the casing closing appliance 2 in the casing adapter 1, and wherein, this position is with corresponding in the position shown in the section drawing in Fig. 3.In this position, before the axial intercept 7 of exterior part 6 is located immediately at flange 4, avoids dust or dirt particle to invade in the exterior part 6 thus and especially invade to sealing surface---referring to radial face among Fig. 3 16 and flange 18.
In Fig. 5, casing closing appliance 2 and casing take over 1 in decomposing diagram and be shown or rather in the cross section of the line V-V in Fig. 2.Casing is taken over 1 and comprise the neck intercept 3 that has outside thread 5 and flange 4 in the zone of being drawn.Be formed with in the upper end of neck intercept 3 and inject opening 27, its be configured in the end 16 of radial faces that casing takes over 1 place around.Inwall place in casing adapter 1 is furnished with the groove 11 that axially stretches in neck intercept 3 and flange 4, wherein, the end that is arranged in the groove 11 in the zone of injecting opening 27 is provided with and imports awl 28.
Show inner component 8 above casing adapter 1, it comprises hollow body 17, and this hollow body 17 has base plate 12 and is molded in the hollow bolt 13 at its place, pipe intercept 14 and guiding bolt 25.Upper end at hollow body 17 is formed with opening 29, and flange 18 extends around this opening 29.The downside place of flange 18 has flat seal ring 30, is pushed towards radial face 16 by flange 18 in the closed state of the casing closing appliance 2 of sealing ring 30 in casing adapter 1.Rib 9 is each positioned at the place, side of inner component 8, and these ribs 9 roughly extend on the whole length of hollow body 17 and pipe intercept 14 in shown embodiment.At the inner peripheral place of hollow body 17, near opening 29, convex shoulder 22 as around radially seamed edge and be arranged.
Show helical compression spring 26 above inner component 8, its diameter is littler than the diameter of the radially axle collar 24 at guiding piece 23 places.Helical compression spring 26 passes in the hollow body 17 that opening 29 is inserted into inner component 8 with guiding piece 23, and wherein, guiding bolt 25 is directed in the opening 15 of guiding piece 23.Then, in Fig. 5, be connected with inner component 8, so that constitute casing closing appliance 2 at the exterior part shown in the top 6.For this reason, exterior part 6 quilt covers are inserted on the inner component 8, and wherein, axially intercept 7 is contained in flange 18 wherein, and arm 20 is protruding in hollow body 17 by opening 29.At this, during inner component 8 and exterior part 6 are inserted into each other with such degree quilt cover, that is, the strip dog 21 up to arm 20 places affacts the back of convex shoulder 22.
The helical compression spring 26 that supports at the radially axle collar 24 places of the base plate 12 of inner component 8 and guiding piece 23 has caused, and guiding piece 23 abuts in the medial surface place of exterior part 6, its same shown in Fig. 3.Taken over the 1 casing closing appliance 2 that takes off from casing, strip dog 21 abuts in convex shoulder 22 places and has limited the maximum elongation of helical compression spring 26 thus.Be used for that at the axial molded lug 19 in inner peripheral place of intercept 7 casing closing appliance 2 is screwed to casing and take over 1, this lug affacts when screwing in the outside thread 5 at neck member 3 places, as its as seen from Figure 3.Under the situation of the casing closing appliance of fully being screwed on 2, lug 19 is locked at the back of projection shown among Fig. 1 31, and assurance is provided thus, that is, casing closing appliance 2 can't be voluntarily, for example unclamp (because it is the screw thread of non-self-locking) by vibrations.Only when rotating on the direction of by the operator exterior part 6 being pushed against the power of helical compression spring 26 and opening simultaneously, can overcome this insurance downwards.Apparently, the design of other of projection is possible equally, for example has the inclined-plane on two sides.The screw thread that is configured to non-self-locking causes equally, the casing closing appliance 2 that does not fully screw and therefrom the lug 19 of disappearance under the situation of the kayser of projection behind 31 (Fig. 1), the power of helical compression spring 26 is upwards pushed casing closing appliance 2 or exterior part 6, and can identify for the operator thus, casing is taken over 1 and is being opened.
The present invention is not limited to the screw thread of illustrated in an embodiment non-self-locking or the type of bayonet fittings, but standard thread can be used equally.But under the latter's situation, the advantage of the failure-free of osed top casing closing appliance identification fully is not provided.
Fig. 6 shown and had laterally the lateral plan that is in the inner component 8 of the rib 9 that stretches on the axial direction at hollow body 17 and pipe intercept 14, and this rib extends up to the downside of flange 18 on the whole axial length of inner component 8 in the present embodiment.Apparently, rib can be implemented as short equally.
Shown the view on the direction of the arrow VII in Fig. 6 among Fig. 7.Therefore obviously appreciiable is the element of arranging at base plate 12 places of inner component 8 with one heart, that is, and and hollow bolt 13 and pipe intercept 14 and the radially outward extending flange of arranging at the place, the other end of inner component 8 18.The outer peripheral edges place of the inner component 8 below flange 18 is provided with the rib of just relatively arranging 9.
Shown a kind of enforcement flexible program with respect to Fig. 3 in Fig. 8, wherein, casing is taken over the casing adapter that 1 (it has neck intercept 3, flange 4 and outside thread 5) corresponds essentially to Fig. 3.The opening 40 that stretches in the axial direction and begin from flange 4 in casing is taken over, it is stretched over till the upper end of neck intercept 3 always.The upper end of neck intercept 3 has radial face 36, and it serves as sealing surface.From this radial face, at least two axial grooves 41 have been arranged at intercept 33 places, 180 ° of its biasings.Yet preferably, be provided with the groove 41 of 90 ° of four biasings.Be furnished with the inner component 38 of casing closing appliance 32 in opening 40, it comprises columniform hollow body 37, and its protrusion passes neck intercept 3 and flange 4.The intercept that is arranged in below the flange 4 at hollow body 37 is provided with base plate 12 at inner component 38, thereunder further is extended with the inner component 38 that is the form of managing intercept 44.As Fig. 3, have hollow bolt 13 equally in the downside place of base plate 12.
Further by the obvious appreciiable of Fig. 8 be, be molded with radially flange 34 in the upper end of hollow body 37, its outer peripheral edges carry out the transition in the axial ring 35, as it by the obvious appreciiable of Fig. 9.Be provided with 180 ° of two biasings at the inner peripheral place of ring 35 and the rib 39 of layout, it is directed into (referring to Fig. 8) in the groove 41.Between radially flange 34 and sealing surface 36, be furnished with seal ring 42.The exterior part 46 of casing closing appliance 32 utilize axial intercept 47 with surround neck intercept 3 at those illustrated identical modes of Fig. 3, and similarly, the device that is used for spiral closer is identical.In addition, concentric arm 20, hollow guiding piece 23, guiding bolt 25 and helical compression spring 26 are consistent with among Fig. 3 those aspect structure and technique effect, have other the part of at length not mentioning equally herein.
Fig. 9 has shown the diagram of the perspective of inner component 38, wherein, can see the base plate 12 that has hollow bolt 13 in hollow body 37.Upper end at hollow body 37 has molded element, i.e. flange 34 radially, axial ring 35, and rib 39.
In Figure 10, from the view of beneath, showing inner component 38, and Figure 11 shows the view on the outer peripheral edges of inner component 38.Those of the Reference numeral that is used for identical parts and Fig. 9 are consistent.
Claims (20)
1. locking assembly that is used for the operation media Containers of portable handheld work utensil, it comprises casing closing appliance (2,32) take over (1) with casing, wherein, described casing is taken over (1) and has been formed injection opening (27), this injection opening (27) has the sealing surface (16,36) around described injection opening (27)
It is characterized in that, described casing closing appliance (2,32) comprise exterior part (6,46) and inner component (8,38), it can move on the axial direction of described casing adapter (1) relative to each other restrictedly, wherein, the antitorque ground of described inner component (8,38) but can take over (1) at described casing with moving axially and locate to be directed, and described exterior part (6,46) can rotatably be tightened in described casing with respect to described inner component (8,38) and take on (1), and, parts (6 outside, 46) Yu between the inner component (8,38) be provided with spring element (26), described spring element (26) is taken over the sealing surface (16 that (1) is located towards described casing, 36) described inner component (8,38) is loaded.
2. locking assembly according to claim 1,
It is characterized in that, take over (1) at described casing and locate to be furnished with the groove (11 that at least one stretches on described casing is taken over (1) vertical, 41), and at described inner component (8,38) locate to be furnished with at least one projection (9,39) radially, wherein said projection (9,39) in described groove (11,41), be directed movably.
3. locking assembly according to claim 2,
It is characterized in that, described bumps formation radially become described inner component (8,38) vertically on rib (9,39), wherein, the width of described rib (9,39) has the little size of width than described groove (11,41).
4. locking assembly according to claim 2,
It is characterized in that, be furnished with at the place, end of the close described injection opening (27) of described groove (11) and import awl (28).
5. locking assembly according to claim 2,
It is characterized in that, take over (1) at described casing and locate to be provided with four grooves that on periphery, are evenly spaced apart (11,41), and locate to be provided with two ribs of just relatively arranging (9,39) at described inner component (8,38).
6. locking assembly according to claim 1,
It is characterized in that, at described exterior part (6,46) be furnished with at least one described casing take over (1) vertically on the arm (20) that stretches, it extends through described inner component (8,38) opening (29) and have strip dog (21), described strip dog (21) acts on convex shoulder (22) back of described inner component (8,38).
7. locking assembly according to claim 2,
It is characterized in that described groove (11) is arranged in described casing and takes in (1).
8. locking assembly according to claim 1,
It is characterized in that, be molded with flange (18,34) at the place, end of the close described exterior part (6,46) of described inner component (8,38), described flange (18,34) can be taken over radial face (16, the 36) motion of (1) locating towards described casing.
9. locking assembly according to claim 8,
It is characterized in that, locate to be furnished with seal ring (30,42) at described flange (18,34), described seal ring (30,42) can be taken over the radial face of (1) locating that serves as sealing surface (16,36) and is extruded towards described casing.
10. locking assembly according to claim 1,
It is characterized in that described exterior part (6,46) can be taken on (1) by means of being implemented as the described casing of being screwed at of non-self-locking type.
11. locking assembly according to claim 1,
It is characterized in that described exterior part (6,46) can be tightened in described casing by means of bayonet fittings and take on (1).
12. locking assembly according to claim 10,
It is characterized in that described casing is taken over (1) and had neck intercept (3), locates to be provided with outside thread (5) at described neck intercept (3).
13. locking assembly according to claim 12,
It is characterized in that described exterior part (6,46) has axial intercept (7,47), it is around described neck member (3) and have the projection of radially inwardly pointing to (19), and described projection (19) affacts in the described outside thread (5).
14. locking assembly according to claim 13,
It is characterized in that described projection constitutes by three lugs (19), described lug (19) correspondingly has seamed edge and/or following seamed edge on the bevelled with pitch.
15. locking assembly according to claim 14,
It is characterized in that, upper edge at described outside thread (5) in described outside thread (5) is furnished with projection (31), and described lug (19) affacts described projection (31) back under the situation that fully is tightened onto the exterior part (6) in the described casing adapter (1).
16. locking assembly according to claim 13,
It is characterized in that, take over (1) at described casing and locate to be furnished with flange (4), and under the situation of the casing closing appliance (2) that fully is mounted, described axial intercept (7) is stretched near the described flange (4).
17. locking assembly according to claim 1,
It is characterized in that described inner component (8,38) is designed to hollow body (17,37), described hollow body (17,37) is closed by means of base plate (12) on it deviates from the side of described exterior part (6,46).
18. locking assembly according to claim 17,
It is characterized in that, be provided with and be contained in described inner component (8 basically, 38) described hollow body (17,37) guiding piece in (23), described guiding piece (23) abuts in described exterior part (6 on the one hand, 46) locate, and the base plate (12) that is supported on described inner component (8,38) by described spring element (26) is on the other hand located.
19. locking assembly according to claim 18,
It is characterized in that, described guiding piece (23) has the opening placed in the middle (15) that stretches in the vertical, and locate to be furnished with guiding intercept (25) placed in the middle at the base plate (12) of described inner component (8,38), described guiding piece (23) is bearing on the described guiding intercept (25) slippingly.
20. locking assembly according to claim 19,
It is characterized in that described spring element is helical compression spring (26), the radially axle collar (24) that described helical compression spring (26) is supported on described guiding piece (23) is located and around described guiding piece (23) and described guiding bolt (25).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009036373.4 | 2009-08-06 | ||
| DE102009036373 | 2009-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101992684A true CN101992684A (en) | 2011-03-30 |
Family
ID=42931217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102549299A Pending CN101992684A (en) | 2009-08-06 | 2010-08-06 | Closure device for a vessel for holding an operating medium |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110031248A1 (en) |
| CN (1) | CN101992684A (en) |
| DE (1) | DE102010032527A1 (en) |
| GB (1) | GB2472512A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962588A (en) * | 2018-10-01 | 2020-04-07 | 安德烈·斯蒂尔股份两合公司 | Closure cap for a service medium box |
| CN113602668A (en) * | 2021-10-08 | 2021-11-05 | 江苏信美医学工程科技有限公司 | Sealing pressure retaining device for medical instrument |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011100846U1 (en) * | 2011-05-16 | 2012-08-17 | Reutter Gmbh | Filler neck for a urea container and a urea container provided therewith |
| KR101755751B1 (en) * | 2013-05-28 | 2017-07-07 | 현대자동차주식회사 | Fuel mixing prevention device |
| DE102013223948A1 (en) * | 2013-11-22 | 2015-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a cover for a charging coupling |
| EP3377466B1 (en) * | 2015-11-19 | 2021-06-30 | Shell Internationale Research Maatschappij B.V. | Catalyst system and process for the production of glycols |
| EP4029713A1 (en) | 2021-01-19 | 2022-07-20 | MAGNA Energy Storage Systems GmbH | Tank closure |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5794806A (en) * | 1994-05-06 | 1998-08-18 | Stant Manufacturing Inc. | Quick-on fuel cap |
| US5480055A (en) * | 1994-05-06 | 1996-01-02 | Stant Manufacturing Inc. | Quick-on cap with removal delay mechanism |
| DE29519299U1 (en) | 1995-12-06 | 1996-01-25 | Fa. Andreas Stihl, 71336 Waiblingen | Tank cap for the filler neck of a fuel tank |
| WO1998047787A1 (en) * | 1997-04-21 | 1998-10-29 | Stant Manufacturing Inc. | Lockable fuel cap |
| CA2371908C (en) * | 1999-09-10 | 2006-07-11 | Stant Manufacturing Inc. | Fuel tank closure with cap ejector spring |
| US20030150859A1 (en) * | 2000-03-14 | 2003-08-14 | Heinrich Reutter | Sealing cap |
| DE10035729A1 (en) * | 2000-07-22 | 2002-01-31 | Heinrich Reutter | Sealing closing cap has axial outward and inward movement of coupling insert derived from pressure-dependent axial movement of valve body of valve device |
| DE20316580U1 (en) * | 2003-10-22 | 2005-02-24 | Reutter Metallwarenfabrik Gmbh | Cover for automobile radiator |
| DE20318043U1 (en) * | 2003-11-14 | 2005-04-07 | Reutter Metallwaren | Cap for the filler neck of a container and filler neck for this purpose |
| US20070181580A1 (en) * | 2004-03-15 | 2007-08-09 | Sakamoto Industry Co., Ltd. | Fuel sealing structure |
| DE202005004197U1 (en) | 2005-03-14 | 2005-06-09 | Tesma Europa Gmbh | Cover, esp. for petrol tanks has locking elements released from cover lock when in locked position, formed to permit hand grip to turn relative to contact part while overcoming locking resistance |
| DE102007043991A1 (en) | 2007-09-14 | 2009-04-02 | Magna Steyr Fuel Systems Gmbh | Fuel tank cap for motor vehicle, has internal thread with thread turn provided with recesses forming scraping edges effective in screwing and/or unscrewing direction, where recesses are distributed over periphery of thread |
-
2010
- 2010-07-28 DE DE102010032527A patent/DE102010032527A1/en not_active Ceased
- 2010-08-04 US US12/805,517 patent/US20110031248A1/en not_active Abandoned
- 2010-08-05 GB GB1013161A patent/GB2472512A/en not_active Withdrawn
- 2010-08-06 CN CN2010102549299A patent/CN101992684A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962588A (en) * | 2018-10-01 | 2020-04-07 | 安德烈·斯蒂尔股份两合公司 | Closure cap for a service medium box |
| CN113602668A (en) * | 2021-10-08 | 2021-11-05 | 江苏信美医学工程科技有限公司 | Sealing pressure retaining device for medical instrument |
| CN113602668B (en) * | 2021-10-08 | 2021-12-03 | 江苏信美医学工程科技有限公司 | Sealing pressure retaining device for medical instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201013161D0 (en) | 2010-09-22 |
| DE102010032527A1 (en) | 2011-02-10 |
| US20110031248A1 (en) | 2011-02-10 |
| GB2472512A (en) | 2011-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |