CN102413947B - Reparation nozzle - Google Patents
Reparation nozzle Download PDFInfo
- Publication number
- CN102413947B CN102413947B CN200980159076.6A CN200980159076A CN102413947B CN 102413947 B CN102413947 B CN 102413947B CN 200980159076 A CN200980159076 A CN 200980159076A CN 102413947 B CN102413947 B CN 102413947B
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- Prior art keywords
- nozzle
- reparation
- container
- material thing
- thing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00503—Details of the outlet element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00583—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes the container for the material to be dispensed being deformable
Abstract
The present invention relates to a kind of reparation nozzle (100, 200), the cohesive material (315) of energy in auto parts and components distributes by means of relevant distribution rifle (300) by this reparation nozzle from the container (313) comprising described material, described reparation nozzle comprises near-end material thing supply end (101, 201), wherein said near-end material thing supply end comprises for by described reparation nozzle (100, 200) fastener (114 on described container (313) can be releasably fastened to, 211) and at least one potted component (109, 115, 209, 212), at least one potted component wherein said provides described reparation nozzle (100, 200) sealability and between described container (313).
Description
Technical field
The present invention relates to manufacture, especially reproduce and rebuild and recover to have in auto parts and components different surfaces structure material strips band, especially adhesive and/or sealant bar band.
Background technology
In auto parts and components batch production, this Tiao is with (bead) automatically to be applied by applying robot.Described bar is used to bonded metal board or is used as the insulator of noise resistance or resisting temperature impact or is used as sealing.Used apply nozzle or robot nozzle is made of metal substantially, and must the long life be had, apply nozzle to prevent applying robot in batch production process due to defective and lost efficacy.Applying the existing of nozzle in use applies in pattern, by adhesive and/or sealant follow-up coating, such as, especially can not reproduce in auto parts and components after accident or rebuild this structure.It is available that what aftermarket, especially most of mobile shop were not indispensable apply robot.In addition, owing to applying the high cost of nozzle, apply even for this reason and buy the special robot that applies and repair for market also do not gear to actual circumstances for aftermarket, especially.
Summary of the invention
Therefore, the object of the present invention is to provide and a kind ofly to repair the nozzle in market for aftermarket, especially, so that dispensing viscous material is in auto parts and components, thus the structure of reproducing or recovering batch micro operations and creating.
This invention is realized by the feature of claim 1.
Advantageous embodiment of the present invention is shown by dependent claims.
Basic ideas of the present invention use reparation nozzle by means of relevant distribution rifle from cohesive material described in the container allocation of the such as magazine or cylinder bag or film bag that comprise cohesive material available auto parts and components.Reparation nozzle comprises near-end material thing supply end, wherein said near-end material thing supply end comprises for described reparation nozzle being releasably fastened to fastener on described container and at least one potted component, and at least one potted component wherein said provides the sealability between described reparation nozzle and described container.
The cohesive material used especially can be adhesive and/or sealant and/or especially known noise resistance and/or vibration proofing material in the batch micro operations of aftermarket and/or auto parts and components, wherein said material can be viscosity or high viscosity or even pasty state.These materials comprise in container.The especially known magazine of the container that can use that can expect, it such as can be made up of plastics or aluminium.Magazine comprises cylindrical body substantially; At one end arrange for extruding the mobile piston that the adhesive that comprises in magazine and/or sealing add; And in the outlet for dispensing viscous material that end opposite is arranged.Piston is moved by the impact of power in magazine, thus cohesive material can be assigned with.Term " container " is certainly also understood to contain the use of the use of similar suitable vessel well known by persons skilled in the art, especially known film bag and/or cylinder bag.
Be suitable for the distribution rifle especially magazine rifle used.The pneumatically-operated rifle of preferred use, in described rifle, cohesive material is assigned with from container via nozzle by means of pneumatic system.These rifles are especially applicable to using together with reparation nozzle according to the present invention, this is because can find compressed air in most of mobile shop, thus user can low amount of labour ground dispensing viscous material.Specially suitable is use special compressor gun to eject from viscosity to low viscous material, as described in International Patent Application PCT/EP2006/004600.For the aspect relevant with magazine rifle, with reference to the bibliography mentioned, the content of this bibliography is incorporated by reference in the description of the present invention in this respect.Same it is conceivable that use the rifle of complete mechanical effect well known by persons skilled in the art.These rifles are such as suitable for use in and can not find compressed-air actuated field.The use of the magazine rifle of pneumatic action but be preferred, this is because especially in auto parts and components, often apply full-bodied material such as adhesive and/or sealant, thus can to produce than the special pneumatic gun of the higher extrusion pressure of the rifle of pure mechanism be specially suitable.
Reparation nozzle is preferably made of plastics.Reparation nozzle is preferably disposable product.Therefore nozzle is processed after dispensing viscous material.In this case without cleaning nozzle, thus the working time can be reduced and the additional adjuvant that can omit for removing material residue and cleaning substance.Preferably arrange on near-end material thing supply end for device nozzle is removably fastened on container.This device can be such as establish threaded region, and wherein this establishes threaded region can engage to the corresponding threaded region of establishing of container, thus is fastened on magazine by nozzle.At reparation nozzle in time using together with the film bag of the container for cohesive material and/or cylinder bag, preferably utilize suitable adapter well known in the prior art or connector, wherein said adapter or connector comprise the region using the removably fastening nozzle of said apparatus.When use has the nozzle of threaded portion, the adapter comprising corresponding threaded portion especially can be expected.
In addition, overhanging back-up ring can near-end material thing supply place, end region in arrange and for reparation nozzle is propped up against container.When power acts on reparation nozzle, such as reparation nozzle is arranged on substrate so that after discharging cohesive material, reparation nozzle by overhanging back-up ring by against container, thus the reparation nozzle that the power due to reparation nozzle acting on especially can be avoided to cause and/or the damage of container and/or unclamping of reparation nozzle fastening on container.Distribute for rifle for some, back-up ring can also be used for being propped up by reparation nozzle against distribution rifle.For this reason, reparation nozzle is connected to container by means of described jockey, and is arranged to together with container in distribution rifle.Preferred at least its distal end of reparation nozzle stretches out from the opening distributing rifle.The back-up ring that this opening is sized to reparation nozzle can prop up the part against the restriction opening distributing rifle at proximal end place.This opening is therefore preferably less than the back-up ring of reparation nozzle.Pressure to be then applied on container via distribution rifle thus from container allocation cohesive material time, the direction that container distributes end along the far-end material thing of reparation nozzle together with reparation nozzle is squeezed.The overhanging back-up ring of reparation nozzle makes reparation nozzle prop up against magazine rifle, and cohesive material can be assigned with via reparation nozzle.
In addition, reparation nozzle comprises at least one potted component, and it is for realizing the sealability between reparation nozzle and container.Use sealing element especially can guarantee after via reparation nozzle dispensing materials, in the fastening area that can dismantle between reparation nozzle and container, especially between the two elements, to there will not be distributed material.The use of at least one this potted component is necessary, the material especially owing to distributing.The concrete adhesive of these materials, sealant and/or noise resistance and/or vibration proofing material normally viscosity and/or high viscosity.Realized via nozzle dispensing materials by the larger power of applying and/or pressure, thus the less desirable appearance of material can be caused in the even very little space between reparation nozzle and container.This material occurred no longer desirably is used, and can pollute and/or endanger distribution rifle, working environment or user itself.The less desirable appearance of this material can also cause the pressure loss in nozzle, and this can affect the formation especially applying result, namely discharged bar negatively.
Especially suitablely use sealing ring as potted component, wherein said sealing ring is arranged in the proximal end of reparation nozzle, and after being fastened on container by reparation nozzle, described sealing ring contacts with container, to make to realize sealing.Certainly, other method is also feasible.Especially, alternatively, or in addition, can potted component be used as detachably fastening device, and comprise sealing function.If threaded region is used as mentioned above and especially can expects within a context for detachably fastening device.In screw thread itself, achieve sealing function, this is realized by the accurate adaptation (especially minimum possible error ground) of the fine structure of the fillet of screw and the respective threaded with container.Being fastenedly connected between reparation nozzle and container is thus self-packing due to fine structure, this is because the threaded portion of reparation nozzle is formed at when being arranged on container by reparation nozzle, the fillet of screw closely abuts against the side of the respective threaded of container.Thus any appearance of the material distributed can be prevented from.Therefore, it is possible to prevent infiltration in screw thread, and this can make reparation nozzle fastening complicated from container contact.The less desirable waste of material and the pollution of equipment and/or working environment and/or user itself can be avoided by means of sealability.
Use according to reparation nozzle of the present invention causes multiple advantage.Especially, can by automobile shop, have such as repaired in market and reproduced or rebuild when repairing, in aftermarket, especially by the surface texture that automatically manufactures when the batch production of auto parts and components.Especially can be repaired by this way for this surface texture accident infringement.Can omit the use applying robot, the wherein said robot that applies is necessary in batch micro operations, to discharge the cohesive material of such as adhesive and/or sealant thus manufacturing structure.By use according to reparation nozzle of the present invention, when auto parts and components Plays use and the cohesive material automatically applied in batch micro operations thus can especially in aftermarket, such as in automobile shop, especially repair be applied subsequently.
Another advantage is, reparation nozzle is equipped with the slit shape end openings be positioned on far-end material thing distribution end, thus dispensing materials bar.This slit shape end openings is verified is particularly advantageous for applying wide bar, and substrate is coated with material to be allocated in wide region.Depend on the selection of material to be allocated, thus can realize significant bonding and/or sealing effectiveness and/or noise resistance and/or antivibration effect.Reparation nozzle be preferably used to cohesive material to be assigned to not there is any wide arc gap size substrate on, thus the use of slit shape end openings is specially suitable.The bar applied in auto parts and components via reparation nozzle according to the present invention is particularly useful for bonding connection metal sheet member, so that isolated sound or temperature affect or be used as sealing.Due to slit shape end openings, material strips is relatively wide relative to its height.This has the good riglet limiting the fold of size, and what namely the width of bar and/or height and/or outward appearance corresponded to initial equipment manufacturers applies obtained adhesive and/or the structure of sealant strip via robot uniquely.In addition, because material is assigned with by means of reparation nozzle, so there will not be overspray.Thus user obtains the material strips not having Roughen Edges sharp keen.In addition, slit shape end openings can be used in providing the material surface also thus providing improvement bonding joint and seal showing as continuous film.
Comprise for providing the robot nozzle of the potted component of the sealability between reparation nozzle and container and other advantage can being obtained in conjunction with slit shape end openings by using.Slit shape end openings makes the increase compared with traditional nozzle opening of the pressure of nozzle interior, and wherein said traditional nozzle opening is contained roughly larger terminal area and allowed the larger volume flow of dispensing materials for the stress of identical power and/or applying.Therefore, helpful especially and advantageously, when the reparation nozzle with slit shape end openings is used, reparation nozzle is made to be provided with one or more potted component, this is because press in height due to reparation nozzle, even very little defect or space can cause abnormal material to be discharged.
Particularly advantageously verified, in the region of the material thing supply opening of reparation nozzle, use potted component at near-end material thing supply opening part, sealing element is constructed to the seal lip ring proximally extended.Seal lip ring preferably extends around material thing supply opening in the mode of annular.Because seal lip ring proximally extends, stretch out so be fastened to seal lip ring after on container at reparation nozzle towards container.Seal lip ring preferably extends into it and contacts with container when reparation nozzle is fastened, and thus result in the sealing between reparation nozzle and container.
Another advantage is that reparation nozzle has the structure in big envelope region, wherein said big envelope region preferably surrounds the material thing conduit distributing end for material to be delivered to material thing from material thing supply end, the rib stretched out at least is arranged in the region at fastening area place on big envelope region, thus strengthens fastening area and/or contribute to fastening on container of reparation nozzle.Especially, when the reparation nozzle with threaded portion is used, the use of the rib in envelope surface is particularly advantageous.Rib is by preventing deformed threads and providing reparation nozzle strengthening ability and strengthened thread region.Especially, when power is applied on reparation nozzle in the process that material applies, the destruction of screw thread can be avoided.When screw threads being configured is potted component, rib additionally improves sealing function due to strengthening.Even when a large amount of power or pressure are applied in, screw thread there will not be distortion, thus the sealability in the state of assembling between reparation nozzle and container is guaranteed.Another advantage of rib contributes to reparation nozzle to be fastened on container.Rib is that user provides good grasping ability, thus such as can fastening reparation nozzle by reversing reparation nozzle when screw thread is used as interconnection technique.
Another advantage is that guiding boss is formed on big envelope region, especially in order to contribute to when dispensing materials reparation nozzle along the guidance capability at edge.Guiding boss is preferably arranged in the far-end output end of reparation nozzle.In this case, protuberance can be integrated on nozzle.When the reparation nozzle with slit shape end openings is used, guiding boss can also be used by user, to detect the orientation of slit when being fastened on container by reparation nozzle.The view of slit shape end openings is no longer necessary.
Another advantage is that back-up ring is formed on near-end material thing supply end, thus props up reparation nozzle against container.The use of this back-up ring especially allows the power acted on reparation nozzle to be passed on container and avoids the infringement on reparation nozzle.
Another advantage is the chamfering structure in the region limiting material thing supply opening at the proximal end place of reparation nozzle, thus makes the assembling simplifying reparation nozzle and container.It is envisioned that the inwall of the restriction material thing supply opening of envelope surface is provided with chamfering, thus the funnel shaped proximally opened is set in the region at material thing supply opening place, is incorporated in material thing supply opening to contribute to container.
Use another advantage of reparation nozzle to be, reparation nozzle is provided with material thing conduit, thus by the material that will distribute from expecting that thing supply end is delivered to material thing and distributes end; And being provided with end cap, wherein said end cap comprises slit shape end openings and is integrated in material thing dispense aperture, and described end cap is convex along the distal direction of nozzle.This shape has proved particularly advantageous.Material thing conduit preferably proximally expects that thing supply end constriction is distally expected in thing supply end, thus increases the flow velocity that material thing leads intraductal material.Taper is also suitable for the pressure reduction compensating the material that the friction on the inwall owing to expecting thing conduit causes a little.Reparation nozzle is provided with and distally expects that the convex end cap in the direction of thing distribution end especially allows to simplify manufacture reparation nozzle.Particularly, the demoulding of the reparation nozzle using injection molding technology to be made of plastics roughly is simplified by convex end cap.In addition, the reparation nozzle with convex end cap can show significant properties of flow, thus the pressure drop of material in reparation nozzle can be reduced.This nozzle form is particularly suitable for the application need not carrying out the size adjusting of material strips.Such as, special reparation nozzle is used, its can be provided with for Distribution of materials and/or for the slit shape end openings of specialized application situation.This reparation nozzle can be always correct end openings that is that user is provided for Distribution of materials and/or specialized application, thus can avoid error.
Distributing end at far-end material thing uses another advantage of convex end cap to be the convex surface summit making slit shape end openings through convex end cap." convex surface summit " stretches out the point on convex end cap farthest at the distal direction that this is construed as male end shade reparation nozzle.From the viewpoint of fluid engineering, it is particularly advantageous that slit shape end openings extends past convex surface summit.When material is assigned with, due to the convex surface characteristic of slit shape end openings, material is also partially laterally discharged, thus user's acquisition distributes the material strips not having the only diameter of the reparation nozzle of convex end cap wider in the region of end than far-end material thing.
Substituting of convex end cap is provided with as reparation nozzle, reparation nozzle can also be provided with material thing conduit and big envelope region, wherein said material thing conduit is used for that material is delivered to material thing from material thing supply end and distributes end, described big envelope region comprises slit shape end openings, and distally trapezoidal extension, the base portion in trapezoidal big envelope region is placed in far-end material thing and distributes on end.Reparation nozzle can be divided into two regions, thus in the proximal end region of reparation nozzle, first area can comprise distally the material thing conduit of constriction a little, and this material thing conduit can by trapezoidal big envelope area adjacency in the remote area of reparation nozzle.The possibly tapered of material thing conduit also makes the flow velocity of the material of expecting in thing conduit increase and/or compensate the pressure drop of the material that the friction on the inwall owing to expecting thing conduit causes.It is hollow that the big envelope region of taper configurations is preferably distributed on end at far-end material thing, thus taper big envelope region forms slit shape end openings at the base portion that far-end material thing distributes on end.Slit shape end openings can also be made up of an only part for base portion certainly.Utilize the big envelope region of this structure, the reparation nozzle with special wide slot shape end openings can be manufactured into the material strips can discharging non-constant width.The trapezium structure in big envelope region has other advantage.It is envisioned that trapezoidal big envelope region can by user's cut lengths in the following manner, the part by big envelope region is dismantled, thus trapezoidal big envelope region no longer distally extends so far away.Due to the trapezium structure in big envelope region, so realized the dismounting of the remote area in big envelope region by the size of the base portion in minimizing big envelope region.When the big envelope region of above-mentioned hollow, above-mentioned cut lengths can cause the reduction of the size of the slit shape end openings extended in base portion new after big envelope region cut lengths.Thus, for user provides a kind of reparation nozzle, in this reparation nozzle, slit shape end openings can be adjusted by becoming size cutting big envelope region for the material strips that will distribute.For this purpose, reparation nozzle also especially can arrange mark and/or mark on big envelope region and/or preferably dismantle assisted parts such as line of cut, on described line of cut, user can cut away the part in big envelope region, thus obtains specific slit-shaped nozzle mouth.Especially for auto parts and components, the pyramidal structure in big envelope region has proved particularly advantageous, thus big envelope region can be cut into by size and establishes width between 1cm and 12cm for slit shape end openings.Utilize this region, can provide general reparation nozzle, it contains the modal bar width in especially auto parts and components, and utilizes this reparation nozzle to reproduce and/or to rebuild useful structure.
Nozzle is provided with expects that another advantage of thing conduit is to expect the rotational symmetric structure at least local of thing conduit, and rotation proximally expects that thing supply end extends to far-end material thing and distributes end.
At least local another advantage rotational symmetric of material thing conduit is that slit shape end openings extends past the rotation of material thing conduit.
Another advantage is to arrange the repair system for reproducing the structure in auto parts and components, it container comprising reparation nozzle, distribute rifle and comprise cohesive material, described reparation nozzle comprises near-end material thing supply end, this near-end material thing supply end is arranged and is used for described reparation nozzle being releasably fastened to fastener on described container and at least one potted component, at least one potted component wherein said provides the sealability between described reparation nozzle and described container.Utilize this system, user can reproduce and/or rebuild the structure of automatically being produced by batch micro operations, and need not seek help from and such as apply robot.
Another advantage of the use of this repair system is, reparation nozzle is provided with far-end material thing and distributes end, and slit shape end openings is arranged on far-end material thing distribution end, thus dispensing materials bar.This slit shape end openings is verified is especially favourable for applying wide bar, and substrate is coated with material to be allocated in wide area.Can also provide via slit shape end openings and show as continuous film and the material surface of the bonding that thus improvement is provided connection or sealing.
Reference numerals list
100 reparation nozzles
101 material thing supply ends
102 material things distribute end
103 end openings
104 big envelope regions
105 material thing conduits
106 rotations
107 back-up rings
108 end caps
109 seal lip rings
110 assembling assisted parts
111 ribs
112 guiding boss
113 screw shells
114 internal threads
115 sealing areas
116 material thing supply openings
117 chamferings
200 reparation nozzles
201 material thing supply ends
202 material things distribute end
203 end openings
204 trapezoidal big envelope regions
205 material thing conduits
206 rotations
207 back-up rings
208 base portions
209 seal lip rings
210 screw shells
211 internal threads
212 sealing areas
214 cutting assisted parts
216 material thing supply openings
300 magazine rifles
301 handles
302 metering devices
303 receiving elements
304 support regions
305 activate rod member
306 grip areas
307 compressed air connectors
308 pressure regulators
309 pressure gauges
310 discharge ends
311 sealing caps
312 openings
313 magazines
314 external screw threads
315 cohesive materials
316 end regions
Accompanying drawing explanation
In further detail the present invention is described by means of the example with reference to accompanying drawing below, wherein:
Fig. 1 is according to the perspective view with the reparation nozzle of potted component of the present invention;
Fig. 2 is the side view of reparation nozzle as shown in Figure 1;
Fig. 3 is the sectional view along A-A of reparation nozzle as described in Figure 2;
Fig. 4 shows the amplifier section B of the cross-sectional side elevational view of reparation nozzle as shown in Figure 3;
Fig. 5 is the side view in partial cross-section with the repair system distributing rifle, container and reparation nozzle as shown in Figure 1;
Fig. 6 shows the amplifier section C of repair system as shown in Figure 5; And
Fig. 7 is according to the cross-sectional side elevational view with the embodiment of the reparation nozzle of potted component of the present invention.
Detailed description of the invention
Fig. 1 is the perspective view according to reparation nozzle 100 of the present invention, and this reparation nozzle is used to the cohesive material such as adhesive, sealant and/or the anti-noise and/or vibration proofing material that can be used for auto parts and components be distributed from the container (not shown) holding them by means of relevant magazine rifle (not shown).Reparation nozzle 100 comprises near-end material thing supply end 101 and far-end material thing distributes end 102, wherein, reparation nozzle 100 utilizes described near-end material thing to supply end removably can be fastened to container, described far-end material thing distribute end for by Distribution of materials to substrate.Near-end material thing supply end 101 arranges material thing supply opening, wherein said material thing supply opening adjoins with a material thing conduit, and wherein said material thing conduit is relative to rotation 106 roughly Rotational Symmetry and embody near-end material thing and supply end 101 and far-end material thing and distribute the connection for dispensing materials between end 102.Material thing conduit by the sleeve shaped of repairing with the nozzle 100 and a little big envelope region 104 of circular cone constriction surrounds.Near-end material thing supply end 101 arranges back-up ring 107, wherein said back-up ring stretches out relative to rotation 106 outward radial, make 100, reparation nozzle against container.When material is assigned with, masterpiece is used in the situation on reparation nozzle 100 especially, and reparation nozzle 100 utilizes back-up ring 107 against installed container.Back-up ring 107 is thus for power transmission, and the possible destruction by providing bearing value to prevent reparation nozzle 100 in Distribution of materials process.The seal lip ring (not shown in this view) proximally extended is integrated on back-up ring 107 as potted component.Big envelope region 104 is included in, and near-end establishes threaded sleeve 113.If threaded sleeve 113 is around the internal thread hidden, to be fastened on container by reparation nozzle 100.The overhanging assembling assisted parts 110 radially extended is arranged on the periphery establishing threaded sleeve 133.When reparation nozzle 100 being fastened to container via internal thread, the grasping ability that assembling assisted parts 110 is good for user provides.Especially for strengthen and to stablize reparation nozzle 100 and internal thread, big envelope region 104 arranges multiple overhanging rib 111, and described overhanging rib adjoins some assembling assisted parts 110 and extends on the outer surface in big envelope region 104 vertically relative to rotation 106.Especially, during Distribution of materials, masterpiece is used on reparation nozzle 100, rib 111 can prevent the destruction of reparation the nozzle 100 and screw thread 114 caused due to hardening effect.The far-end in big envelope region 104 comprises guiding boss 112.This guiding boss stretches out from big envelope region 104 and axially extends relative to rotation 106.When material is assigned with, guiding boss 112 is especially that reparation nozzle 100 provides guidance capability along edge, and contributes to exact material distribution.
Material is assigned with by slit shape end openings 103, and wherein said slit shape end openings distributes setting on the end cap 108 at end 102 place at far-end material thing.End cap 108 is convexs along the distal direction of reparation nozzle 100, and slit shape end openings 103 extends past the convex surface summit of convex end cap 108.In addition, in this illustrative examples, rotation 106 extends through slit shape end openings 103.Material strips can utilize slit shape end openings 103 to be assigned with, and wherein said material strips and applying on substrate to have compared with width and lowly apply height.This is especially particularly advantageous when the bonding of each parts of auto parts and components connects, this is because the area large as far as possible of substrate should be provided material to be allocated, such as in order to obtain enough bondings and/or sealing effectiveness, and the thickness of material should be held low as far as possible.By using the end cap 108 of convex and extending past the fact on the convex surface summit of end cap 108 due to slit shape end openings 103, additionally can guarantee the distribution of wider material strips, this is because material to be allocated not only also can be assigned with relative to rotation 106 part relative to rotation 106 vertically radially outwardly at the cover region place of slit shape end openings 103.
Fig. 2 is the side view of the reparation nozzle 100 of Fig. 1.Big envelope region 104 be set to screw shell 113 and the region with the periphery of expansion compared with the remainder of big envelope region 104 is supplied end 101 place at near-end material thing and is arranged.Screw shell 113 comprises overhanging assembling assisted parts 110.On big envelope region 104, proximally axially extended ribs 111 is integrated on an assembling assisted parts 110.Additional ribs 111 arranges and can't see in this shown figure on the opposite side of reparation nozzle 100.Back-up ring 107 is integrally formed in the proximal end of screw shell 113.The proximal terminal being positioned at near-end material thing supply end 101 place of reparation nozzle 100 is formed by the seal lip ring 109 stretched out.Distribute end 102 place visible guiding boss 112 at far-end material thing in addition, it stretches out from big envelope region 104 and local distally extend into convex end cap 108.
Fig. 3 is the A-A sectional view of the reparation nozzle of Fig. 2.Reparation nozzle 100 comprises material thing conduit 105, wherein this material thing conduit at least Local Phase be rotational symmetric for rotation 106.Material thing conduit 105 embodies near-end material thing supply end 101 and far-end material thing and distributes the connection for material to be allocated between end 102.Thus material thing supply opening 116 is connected to the slit shape end openings 103 on convex end cap 108 by material thing conduit 105.Material thing conduit 105 proximally expects that thing supply end 101 distally expect that thing distributes end 102 constriction, thus the reduction of material pressure that the friction on the flowing velocity adding material in material thing conduit 105 and/or the inwall that compensate for owing to expecting thing conduit 105 causes.Material thing conduit 105 is surrounded by the sleeve shaped big envelope region 104 of reparation nozzle 100.Big envelope region 104 comprises ribs 111 and is equipped with internal thread 114 at near-end material thing supply end 101 place, and reparation nozzle 100 utilizes this internal thread can be fastened or be installed to and have on corresponding externally threaded container.Internal thread 114 is fine groove screw threads, and its corresponding externally threaded size for container is designed, thus realizes sealing function by means of sealing area 115 in screw thread.Being fastenedly connected between reparation nozzle 100 and container is therefore self-packing due to this fine structure, this is because the internal thread 114 of reparation nozzle 100 is formed at when being installed on container by reparation nozzle 100, the side of the corresponding screw thread of the fillet of screw tight seating container.The external screw thread of the container used is standardized substantially and has the size of restriction, thus due to the accurate embodiment of the fillet of screw of internal thread 114 and especially there is minimum possible error for the correct adaptation of the respective threaded of container, sealing function can be realized in screw thread.The internal thread 114 of reparation nozzle is thus for the first potted component of reparation nozzle 100 provides sealing area 115.The less desirable of material to be allocated or defective exposure can be prevented, and infiltration therefore can be avoided in screw thread---this will make reparation nozzle 100 complicated from container dismounting.
When the structure of internal thread 114 as the first potted component, assembling assisted parts (not shown in this view) and/or ribs 111 additionally improve sealing function due to strengthening effect.Even when large power and/or pressure act on, the distortion of internal thread 114 occurs hardly, thus the sealing property in installment state between reparation nozzle 100 and container can be guaranteed.Another advantage of assembling assisted parts and/or ribs 111 is to simplify and is fastened on container by reparation nozzle 100.Such as by the corresponding external thread spiro fastening of container to the internal thread 114 of reparation nozzle 100 time, assembling assisted parts and/or ribs 111 grasping ability good for user provides, with fastening reparation nozzle 100.
In addition, seal lip ring 109 is set to the potted component that adds in the region at near-end material thing supply place, end 101.Described ring is supplied opening 116 in the mode of annular around material thing and proximally extends.Because the near-end of seal lip ring extends, so seal lip ring 119 stretches out towards container when reparation nozzle 100 is secured on container.When the extension of seal lip ring 109 is formed at fastening reparation nozzle 100, described ring contacts with container and thus between reparation nozzle 100 and container, causes sealing.It is understood, however, that reparation nozzle 100 comprises only one in described potted component.
Fig. 4 shows the zoomed-in view B of the cross-sectional side elevational view of the reparation nozzle 100 of Fig. 3.As shown in sectional view, seal lip ring 109 can form the right angled triangle with two isometric limits, and vertex of a triangle points to proximal direction.Seal lip ring 109 is integrated on back-up ring 107.Seal lip ring 109 but can be independent parts and/or the different piece that can be connected to reparation nozzle.The material different from repair materials can also be used to manufacture seal lip ring 109, such as, in order to obtain the sealing effectiveness of improvement.Seal lip ring 109 supplies opening 116 in the mode of annular around material thing.In this illustrative examples, limit the borderline region chamfering be made up of the outer surface of the back-up ring 107 mutually docked and the inwall in big envelope region 104 of material thing delivery outlet 116.The embodiment limiting this chamfering in this region of material thing supply opening 116 at the proximal end place of reparation nozzle makes it possible to easily be arranged on container by reparation nozzle.This chamfering causes the leak shape proximally opened in the region of material thing supply opening 116, thus contributes to being incorporated into by container in material thing supply opening 116.
Comprising reparation nozzle 100 as shown in Figure 1 for the repair system reproducing and/or rebuild the structure in auto parts and components, distribute rifle or magazine rifle 300 and container 313 as shown in Figure 5, wherein said container comprises the material to be allocated 315 that such as adhesive and/or sealing add.In this case, magazine is used as container 313.Magazine comprises substantial cylindrical body; At one end arrange for mobile piston that the material comprised in magazine is extruded and the primary surface with the outlet for dispensing materials arranged at opposite end.Outlet makes it possible to adopt hollow cylindrical connecting portion, and wherein said hollow cylindrical connecting portion is axial arranged relative to the cylindrical body of magazine and have less diameter.This connecting portion is equipped with external screw thread, and it can realize the joint with the internal thread of reparation nozzle 100.
Magazine rifle 300 comprises handle 301, and wherein said handle operates for user provides and guides the ability of magazine rifle 300.For this reason, handle 301 comprises grip areas 306, and wherein said grip areas can be provided with the shape that shoe maybe can have ergonomics, thus when utilizing this system to carry out work for user provides reliable holding.Handle 301 is provided with support region 304, and on described support region, receiving element 303 is connected to handle 301.Receiving element 303 has the shape of hollow cylindrical, and for receiving the container 313 being full of material 315 to be allocated.Realize material thing to distribute at outlet side part 310 place of receiving element 303.Metering device 302 is set on handle 301, the distribution of the material 315 that user utilizes described metering device to regulate to comprise in container 313 for this reason.This illustrative examples have references to the magazine rifle 300 of pneumatic action, by the distribution using compressed air to complete material 315.For this reason, handle 301 arranges compressed air connector 307.The pressure medium of such as compressor can be connected to this compressed air connector by user.Pressure regulator 308 is connected to handle 301, thus regulates pressure.Utilize the pressure gauge 309 arranged on handle 301, user can read pressure that is on magazine rifle 300 and that set via pressure regulator 308.In order to regulate the pressure applying material 315 to be allocated, metering units 302 can be operated via actuating rod member 305, and wherein said actuating rod member is connected to handle 301 and can along the direction pivotable of handle 301.The distribution of the material 315 in container 313 can regulate by the pivotable degree of actuation handle 305 and by the air pressure set at pressure regulator 308.Can the forward element (not shown) of movement in receiving element 303 arrange in receiving element 303, thus dispensing materials 315.The impact of pressure on forward element can make forward element move, and make to arrange in receiving element 303 and the container 313 with material 315 to be allocated extrude towards the discharge ends 310 of receiving element 303.Receiving element 303 comprises the closing cover 311 be positioned in discharge ends 310.In this illustrative examples, this closing cover 311 via being threaded io cylindrical receiver unit 303, and comprises the concentric opening 312 aligned with the hollow cylindrical shape of receiving vessel 303.Material 315 can be assigned with out from the container 313 being arranged in receiving element 303 by this opening 312.
In order to preparation system is started working, reparation nozzle 100 is connected to container 313.Container 313 comprises external screw thread 314 for this purpose, and wherein said external screw thread can engage to the corresponding internal thread of reparation nozzle 100.In order to utilize system starts, container 313 is introduced in the cavity volume of receiving element 313, stretches out from receiving element 303 to make reparation nozzle 100.Then closing cover 311 slides and is attached on reparation nozzle 100, and is connected to receiving element 303 via above-mentioned being threaded.In the state of installing, reparation nozzle 100 stretches out from receiving element 313 through opening 311.Due to compression shock on forward element (not shown) with dispensing materials 315, so container 313 is squeezed along the direction of discharge ends 310 and against closing cover 311.Because this is leaned on, the pressure of effect does not make container 313 move together with reparation nozzle 100, and in fact, forward element is mobile in container 313, thus material 315 to be allocated is squeezed out from container 313, advance in the material thing conduit of reparation nozzle 100, and be assigned with eventually through slit shape end openings 103.
Fig. 6 shows the amplification view C of the repair system of Fig. 5, and wherein, reparation nozzle 100 is installed on the container 313 comprising material 315 to be allocated.For this reason, the internal thread 114 of reparation nozzle 100 engages to the corresponding external screw thread 314 of container.In the state of installing, the seal lip ring 109 of reparation nozzle 100 is adjacent to the end regions 316 of lying by container 313.In this illustrative examples, the mutual rotation in threaded region 114,314 is established to be achieved for two, thus seal lip ring 109 local is extruded and/or is cut in the end regions 316 of container 313, to make even to occur also can guaranteeing safe sealing with when producing relevant surface imperfection degree on end regions 316.Such as, sealing ring 109 but can be constructed neatly, and by being screwed to the end regions 316 adapting to container in external screw thread 315, thus such as can cause sealing effectiveness by means of the distortion of seal lip ring 109 without the need to being cut in end regions 306.In this illustrative examples, the reparation sealing of nozzle 100 relative to container 313 realizes by means of two potted components: on the one hand, via establishing threaded region 114,314 by providing the high-accuracy internal thread 114 of reparation nozzle and thus providing sealing area 115 to realize; And on the other hand, realize via overhanging seal lip ring 109, wherein said seal lip ring makes the sealing property of the end regions 316 against magazine 313 accomplished.
Fig. 7 shows the embodiment of reparation nozzle 200, and wherein said reparation nozzle 200 comprises near-end material thing supply end 201 and far-end material thing distributes end 202 and material thing conduit 205.The material thing supply opening 216 at near-end material thing supply end 201 place is connected to the slit shape end openings 203 that far-end material thing distributes end 202 place by material thing conduit 205.Material thing conduit 205 is configured to relative to rotation 206 roughly Rotational Symmetry in the proximal end region of reparation nozzle 200, and distally expect that the direction of thing distribution end 202 is surrounded by trapezoidal big envelope region 204, wherein said trapezoidal big envelope region comprises slit shape end openings 203.Trapezoidal big envelope region 204 is configured to base portion 208 and distributes setting on end 202 at far-end material thing.Slit shape end openings 203 extends in the base portion 208 in trapezoidal big envelope region 204.Near-end material thing supply end 201 on back-up ring 207 is also set, wherein said back-up ring radially outward stretches out relative to rotation 206, for by reparation with 200, nozzle against container.Trapezoidal big envelope region 204 comprises multiple otch assisted parts 214 be arranged in parallel with base portion 208 from the teeth outwards.These otch assisted parts 214 represent the mark that user can cut away the appropriate section in trapezoidal big envelope region 204.Due to the trapezoidal shape in big envelope region 204, so the size that a part of thing followed of cutting away near-end material thing supply end 201 place is base portion 208 reduces.Because the size of base portion 208 reduces, thus a part of cutting away trapezoidal big envelope region 204 also reduces the size of the slit shape end openings 203 extended in base portion 208.User thus by cutting away the appropriate section of trapezoidal jacket portion 204 and changing the size of slit shape end openings 203, thus for material to be allocated or for desired material strips size adjusting described in opening.
Big envelope region 204 comprises ribs (not shown) and is provided with internal thread 211 in near-end material thing supply end 201, and reparation nozzle 200 can be installed having on corresponding externally threaded container by means of described internal thread.Internal thread 211 is accurate thread as above, and it provides the first potted component by means of sealing area 212.In addition, seal lip ring 209 is set to the potted component that adds in the region at near-end material thing supply place, end 201.Described ring also proximally extends around material thing supply opening 216 in the mode of annular.Because near-end extends, so when reparation nozzle 200 is fastened on container, seal lip ring 209 stretches out along the direction of container.The extension of seal lip ring 209 is configured to it and contacts with container when reparation nozzle 200 is fastened, and thus creates the sealing between reparation nozzle 200 and container.Certainly, be also contemplated that reparation nozzle 200 comprises the only one in described potted component.
Claims (11)
1. repair with nozzle (100 for one kind, 200), the cohesive material (315) of energy in auto parts and components distributes by means of relevant distribution rifle (300) by this reparation nozzle from the container (313) comprising described material, and described reparation nozzle comprises near-end material thing supply end (101, 201), wherein said near-end material thing supply end comprises for by described reparation nozzle (100, 200) fastener (114 on described container (313) can be releasably fastened to, 211) and at least one potted component (109, 115, 209, 212), at least one potted component wherein said provides described reparation nozzle (100, 200) sealability and between described container (313), for by described reparation nozzle (100, 200) back-up ring (107 by described container (313) is propped up, 207) described near-end material thing supply end (101 is integrated into, 201) on, at least one potted component (109, 209) in described near-end material thing supply end (101, 201) described back-up ring (107 is integrally formed on, 207) on, and the seal lip ring (109 that proximally extends is constructed to, 209), described seal lip ring (109, 209) have cross section at a right angle, proximal direction is pointed on summit.
2. reparation nozzle according to claim 1 (100,200), is characterized in that, the cross section of described seal lip ring (109,209) forms the right angled triangle with two isometric limits, and proximal direction is pointed on the summit at this right angle.
3. reparation nozzle according to claim 1 (100,200), it is characterized in that, far-end material thing is set and distributes end (102,202), wherein said far-end material thing distributes end and comprises slit shape end openings (103,203), with dispensing materials bar.
4. according to the arbitrary described reparation nozzle (100,200) of claims 1 to 3, it is characterized in that, on big envelope region (104,204) at least in described fastener (114,211) region, rib (110,111) is stretched out in setting, and the wherein said rib that stretches out is gone up fastening for strengthening described fastener (114,211) and/or contributing to described reparation nozzle (100,200) at described container (313).
5. reparation nozzle according to claim 4 (100,200), it is characterized in that, guiding boss (112) is integrated on described big envelope region (104,204), to contribute to the guidance capability of described reparation nozzle (100,200) along edge.
6. reparation nozzle (100) according to claim 3, it is characterized in that, material thing conduit (105) is set, distributes end (102) so that described cohesive material (315) is delivered to described far-end material thing from described near-end material thing supply end (101); And, the end cap (108) comprising described slit shape end openings (103) is integrated into described material thing and distributes on end (102), and described end cap is convex along the distal direction of described reparation nozzle (100).
7. reparation nozzle (100) according to claim 6, is characterized in that, described slit shape end openings (103) extends past the convex surface summit of described end cap (108).
8. reparation nozzle (200) according to claim 3, it is characterized in that, material thing conduit (205) is set, distributes end (202) so that described cohesive material (315) is delivered to described far-end material thing from described near-end material thing supply end (201); And, setting comprises the big envelope region (204) of described slit shape end openings (203), described big envelope region distally extends in trapezoidal mode, and the base portion (208) of described trapezoidal big envelope region (204) distributes end (202) upper setting at described far-end material thing.
9. reparation nozzle according to claim 6 (100,200), is characterized in that, described material thing conduit (105,205) is symmetrically constructed relative to rotation (106,206) at least partly.
10. reparation nozzle according to claim 9 (100,200), it is characterized in that, described slit shape end openings (103,203) extends past the rotation (106,206) of described material thing conduit (105,205).
11. 1 kinds for rebuilding the repair system of the structure in auto parts and components, this repair system comprises according to the arbitrary described reparation nozzle (100,200) of claim 1 to 10, distributes rifle (300) and comprise the container (313) of cohesive material (315).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009011178.6 | 2009-03-04 | ||
| DE102009011178A DE102009011178A1 (en) | 2009-03-04 | 2009-03-04 | repairing |
| PCT/EP2009/065945 WO2010099840A1 (en) | 2009-03-04 | 2009-11-27 | Repair nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102413947A CN102413947A (en) | 2012-04-11 |
| CN102413947B true CN102413947B (en) | 2015-09-30 |
Family
ID=41510651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980159076.6A Active CN102413947B (en) | 2009-03-04 | 2009-11-27 | Reparation nozzle |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20120168469A1 (en) |
| EP (1) | EP2403654B1 (en) |
| JP (2) | JP2012519069A (en) |
| KR (1) | KR20110128912A (en) |
| CN (1) | CN102413947B (en) |
| AU (1) | AU2009341446B2 (en) |
| BR (1) | BRPI0924747A2 (en) |
| CA (1) | CA2754005C (en) |
| DE (1) | DE102009011178A1 (en) |
| DK (1) | DK2403654T3 (en) |
| ES (1) | ES2577505T3 (en) |
| RU (1) | RU2513447C2 (en) |
| UA (1) | UA99414C2 (en) |
| WO (1) | WO2010099840A1 (en) |
| ZA (1) | ZA201106452B (en) |
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-
2009
- 2009-03-04 DE DE102009011178A patent/DE102009011178A1/en active Pending
- 2009-11-27 JP JP2011552331A patent/JP2012519069A/en active Pending
- 2009-11-27 UA UAA201111676A patent/UA99414C2/en unknown
- 2009-11-27 CA CA2754005A patent/CA2754005C/en active Active
- 2009-11-27 CN CN200980159076.6A patent/CN102413947B/en active Active
- 2009-11-27 RU RU2011140161/05A patent/RU2513447C2/en active
- 2009-11-27 BR BRPI0924747A patent/BRPI0924747A2/en not_active Application Discontinuation
- 2009-11-27 DK DK09764776.2T patent/DK2403654T3/en active
- 2009-11-27 WO PCT/EP2009/065945 patent/WO2010099840A1/en active Application Filing
- 2009-11-27 EP EP09764776.2A patent/EP2403654B1/en active Active
- 2009-11-27 ES ES09764776.2T patent/ES2577505T3/en active Active
- 2009-11-27 AU AU2009341446A patent/AU2009341446B2/en active Active
- 2009-11-27 KR KR1020117023330A patent/KR20110128912A/en not_active Application Discontinuation
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2011
- 2011-09-02 ZA ZA2011/06452A patent/ZA201106452B/en unknown
- 2011-09-06 US US13/226,042 patent/US20120168469A1/en not_active Abandoned
-
2014
- 2014-06-18 JP JP2014125054A patent/JP2014221476A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087654A (en) * | 1960-03-30 | 1963-04-30 | Alfred A Moore | Crack filling dispenser |
| US5137184A (en) * | 1990-08-17 | 1992-08-11 | Tremco Incorporated | Caulking gun and cartridge |
| GB2339546A (en) * | 1998-07-15 | 2000-02-02 | James Michael Cleland | Improved nozzle |
| CN1747795A (en) * | 2003-02-11 | 2006-03-15 | 概念伊克斯普若斯有限公司 | A fluid dispensing accessory |
| CN200988023Y (en) * | 2006-12-30 | 2007-12-12 | 奇瑞汽车有限公司 | Novel glue coating tool |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2011140161A (en) | 2013-04-10 |
| AU2009341446B2 (en) | 2013-10-17 |
| CN102413947A (en) | 2012-04-11 |
| DK2403654T3 (en) | 2016-07-04 |
| AU2009341446A1 (en) | 2011-10-27 |
| WO2010099840A1 (en) | 2010-09-10 |
| CA2754005A1 (en) | 2010-09-10 |
| BRPI0924747A2 (en) | 2016-01-26 |
| EP2403654A1 (en) | 2012-01-11 |
| EP2403654B1 (en) | 2016-03-23 |
| ES2577505T3 (en) | 2016-07-15 |
| UA99414C2 (en) | 2012-08-10 |
| ZA201106452B (en) | 2012-05-30 |
| KR20110128912A (en) | 2011-11-30 |
| RU2513447C2 (en) | 2014-04-20 |
| JP2014221476A (en) | 2014-11-27 |
| DE102009011178A1 (en) | 2010-09-16 |
| CA2754005C (en) | 2017-07-25 |
| US20120168469A1 (en) | 2012-07-05 |
| JP2012519069A (en) | 2012-08-23 |
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