CN208900911U - Fill adapter - Google Patents
Fill adapter Download PDFInfo
- Publication number
- CN208900911U CN208900911U CN201821296831.8U CN201821296831U CN208900911U CN 208900911 U CN208900911 U CN 208900911U CN 201821296831 U CN201821296831 U CN 201821296831U CN 208900911 U CN208900911 U CN 208900911U
- Authority
- CN
- China
- Prior art keywords
- adapter
- adapter body
- locking member
- hose coupling
- fill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 48
- 238000010168 coupling process Methods 0.000 claims abstract description 48
- 238000005859 coupling reaction Methods 0.000 claims abstract description 48
- 239000004519 grease Substances 0.000 claims abstract description 42
- 241000270295 Serpentes Species 0.000 claims abstract description 41
- 230000001050 lubricating effect Effects 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 235000014121 butter Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 10
- 239000000306 component Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a kind of fill adapter, is mounted on one end of driving snake, and for the injection of lubricating grease, driving snake includes flexible shaft end, the hose coupling with flange.Fill adapter includes adapter body, stop collar and locking member.Adapter body one end has an interconnecting piece, the adapter body include the accommodating space protruded into for the flexible shaft end, be connected to the hose coupling the flange side First terrace and the inlet that is connected to the accommodating space；Stop collar is sheathed on the hose coupling, and is connected to the other side of the flange of the hose coupling；Locking member is sheathed on the stop collar and the part adapter body, and the locking member is removably attachable to the interconnecting piece of the adapter body, and the locking member is to lock the stop collar and the adapter body.
Description
Technical field
The utility model relates generally to grease adding connector field, in particular to a kind of driving snake
Grease adding connector.
Background technique
Driving snake is widely used in the mechanical industry field including aircraft industry, for transmitting power or revolving speed letter
Number.
As shown in Figure 1, being a kind of structural schematic diagram of driving snake, core component mainly includes Bowden cable 5, flexible axle
Connector 3, hose 6, hose coupling 1 and attaching nut 4.Simultaneously referring to Fig.2, driving snake two-end structure is identical, Bowden cable
Both ends be fixedly connected with flexible shaft end 3, the both ends of hose 6 are fixedly connected with hose coupling 1；Bowden cable is together with the soft of both ends
Shaft coupling 3 can rotate freely in the component that hose 6 and hose coupling 1 form；Match on driving snake and other devices
The docking of flexible axle interface, and locked by attaching nut 4.
Driving snake needs regular grease up in use, its movable part is made to obtain enough lubrications, with
Ensure that it is in good use state.
In the prior art, it is threadedly coupled using tool as shown in Figure 3 by the attaching nut 4 on driving snake one end
In above-mentioned tool, the grease nozzle on hydraulic grease gun fastening means is used later, to driving snake inside grease up.
The problem of above scheme, is:
(1) tool is attached by the attaching nut 4 of threaded joints 20 and driving snake, and this requires tools
The screw thread specification of threaded joints 20 must be consistent with driving snake attaching nut 4, however the spiral shell of driving snake attaching nut 4
Line specification be sometimes it is unknown or nonstandard, this allow for tool manufacture become difficult, if screw thread process is inaccurate, will lead
Cause can not be connected correctly or cause to damage to driving snake attaching nut 4.
(2) the tool grease up is used, lubricating grease is entered from the shaft end of driving snake, by filling pressure along axis
To movement (as shown in Figure 4), until being overflowed from the other end of driving snake.In filling process, sticky lubricating grease may be pushed away
Dynamic flexible shaft end 3 resists the flange of hose coupling 1, causes filling channel to be blocked (as shown in Figure 5), filling is caused to be obstructed.
Above- mentioned information are only used for reinforcing the understanding to the background of the utility model disclosed in the background technology part, because
This it may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
One main purpose of the utility model is to provide a kind of grease adding connector, to solve in the prior art
The problem of screw thread process of tool is difficult, nut damage brought by dismounting attaching nut and grease up are obstructed.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution:
One aspect according to the present utility model provides a kind of fill adapter, is mounted on one end of driving snake, is used for
The injection of lubricating grease, the driving snake include flexible shaft end, the hose coupling with flange, and the fill adapter includes connector
Main body, stop collar and locking member.Adapter body one end has interconnecting piece, and the adapter body includes being used for the flexible shaft end
The accommodating space that protrudes into, be connected to the hose coupling the flange side First terrace and with the accommodating space
The inlet of connection；Stop collar is sheathed on the hose coupling, and is connected to the other side of the flange of the hose coupling；
Locking member is sheathed on the stop collar and the part adapter body, and the locking member is removably attachable to the adapter body
The interconnecting piece, the locking member is to lock the stop collar and the adapter body.
An embodiment according to the present utility model, the interconnecting piece have external screw thread, and the locking member is locking nut,
The locking nut is threadedly connected to the adapter body by the interconnecting piece.
An embodiment according to the present utility model, the stop collar are that two symmetrical semicircles embrace ring, are encircled after splicing
In outside the hose coupling.
An embodiment according to the present utility model, the section that each semicircle embraces ring is in " convex " type comprising first
Bearing surface and the second bearing surface, first bearing surface are connected to the locking member, and second bearing surface is connected to described
The flange of hose coupling.
An embodiment according to the present utility model, after the locking member locks the adapter body, the flexible axle is connect
One end face of head is by being connected to the bottom surface of the accommodating space to guarantee the unimpeded of grease adding channel.
An embodiment according to the present utility model, when the locking member locks the adapter body, and the flexible axle
After one end face of connector is connected to the bottom surface of the accommodating space, the other end of the First terrace and the flexible shaft end
The distance between be equidistant with the other end same position of the driving snake.
An embodiment according to the present utility model, after the locking member locks the adapter body, the flexible axle is connect
There is a gap between head side wall and the accommodating space side wall, circulate to lubricating grease.
An embodiment according to the present utility model, the adapter body, the stop collar, the locking member with it is described soft
Shaft coupling coaxial arrangement.
The side of the adapter body, the note is arranged in an embodiment according to the present utility model, the inlet
For the central axis of entrance in the axial line of the adapter body, the fill adapter further includes grease nozzle, detachably connected
It is connected in the inlet, and with the accommodating space.
An embodiment according to the present utility model, the grease nozzle are threadingly attached to the inlet.
As shown from the above technical solution, it the advantages of the grease adding connector of the utility model and has the active effect that
Driving snake is connected to by using the mode of additional locking member and stop collar cooperation, instead of on driving snake
Attaching nut, to evade the problem of screw thread process difficulty existing in the prior art.Simultaneously as the utility model
Locking member and stop collar be all it is additional, overcome fill adapter brought driving snake attaching nut in disassembly process
Wear problem.
Further, by grease nozzle to be arranged in the side of adapter body rather than end face, to change lubricating grease
Path is filled, the problem of flexible shaft end pushes blocking filling channel by lubricating grease is avoided.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature and advantage of the utility model will
It becomes readily apparent from.
Fig. 1 shows the structural schematic diagram of driving snake；
Fig. 2 shows the enlarged drawings at A in Fig. 1；
Fig. 3 shows the schematic diagram of fill adapter in the prior art；
Fig. 4 shows the schematic diagram ideally of grease adding in the prior art；
Fig. 5 shows the schematic diagram that lubricating grease in the prior art pushes flexible shaft end blocking filling channel；
Fig. 6 shows the perspective view of the fill adapter according to one embodiment of the utility model；
Fig. 7 shows the cut away view of the fill adapter according to one embodiment of the utility model；
Fig. 8 shows the sectional view after fill adapter and the driving snake installation according to one embodiment of the utility model；
Fig. 9 shows the scheme of installation of the locking nut according to one embodiment of the utility model；
Figure 10 shows the scheme of installation that ring is embraced according to the semicircle of one embodiment of the utility model；
Figure 11 shows the cut away view that ring assembly is embraced according to the locking nut and semicircle of one embodiment of the utility model；
Figure 12 shows the scheme of installation of the adapter body according to one embodiment of the utility model；
Figure 13 is shown according to the cut away view after the installation of the adapter body of one embodiment of the utility model；
Figure 14 shows the schematic diagram too small according to the second clearance distance of one embodiment of the utility model；
Figure 15 shows the suitable schematic diagram of the second clearance distance according to one embodiment of the utility model；
Wherein, the reference numerals are as follows:
1, hose coupling；2, flange；3, flexible shaft end；4, attaching nut；5, Bowden cable；6, hose, 10, tool master
Body；20, threaded joints；100, adapter body；101, bottom surface；102, the first gap；103, the second gap；104, inlet；
110, interconnecting piece；120, accommodating space；130, First terrace；131, second step face；132, third step surface；200, semicircle
Embrace ring；201, the first bearing surface；202, the second bearing surface；210, the first semicircle embraces ring；220, the second semicircle embraces ring；300, it locks
Nut；301, raised；400, grease nozzle.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this is practical new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.
Although the term of relativity is used in this specification, for example, "upper", "lower" come describe a component of icon for
The relativeness of another component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in
Exemplary direction.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
The component in "lower" can be become.Term of other relativities, such as "top", "bottom" etc. also make have similar meaning.Term " one
It is a ", " one ", "the" and " described " to indicate there are one or more elements/component part/etc.；Term " comprising " and " tool
Have " to indicate the open meaning being included and refer to that the element/component part/in addition to listing can also deposit other than waiting
Other element/component part/etc.；Term " first ", " second ", " third " and " the 4th " etc. is only used as label, no
It is the quantity limitation to its object.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model, it is in the absence of conflict, following
Embodiment in feature can be combined with each other.
Fig. 6 shows the perspective view of the fill adapter according to one embodiment of the utility model, and Fig. 7 shows the utility model one
The cut away view of the fill adapter of embodiment, Fig. 8 show soft according to the fill adapter of one embodiment of the utility model and transmission
Sectional view after axis installation, Fig. 9 show the scheme of installation of the locking nut according to one embodiment of the utility model, and Figure 10 shows
The scheme of installation of ring is embraced according to the semicircle of one embodiment of the utility model out, Figure 11 is shown to be implemented according to the utility model one
The locking nut and semicircle of mode embrace the cut away view of ring assembly, and Figure 12 shows the connector master according to one embodiment of the utility model
The scheme of installation of body, Figure 13 are shown according to the cut away view after the installation of the adapter body of one embodiment of the utility model, Figure 14
The schematic diagram too small according to the second clearance distance of one embodiment of the utility model is shown, Figure 15 is shown according to the utility model
The suitable schematic diagram of the second clearance distance of one embodiment.
Please refer to Fig. 6 and Fig. 7, in the present embodiment, fill adapter provided by the utility model includes adapter body
100, grease nozzle 400, locking nut 300 and semicircle embrace ring 200.It should be understood that not limiting half in the present embodiment
Circle embraces the quantity of ring, and those skilled in the art can select specific quantity, such as 3 or 4 etc. according to the design needs.
For ease of description, in the present embodiment, ring is embraced with two semicircles to be schematically illustrated.
Further, the cross sectional shape of adapter body 100 can be square, and be also possible to hexagon, octagon, circle
Deng not doing specific restriction herein, those skilled in the art can select specific shape according to the design needs.In order to just
In explanation, the cross sectional shape that the present embodiment selectes adapter body 100 is square to be schematically illustrated.
Further, adapter body 100 includes accommodating space 120, step surface, interconnecting piece 110 and inlet 104,
One end is provided with an opening, protrudes into accommodating space 120 for flexible shaft end 3.It should be understood that the shape of accommodating space 120
Shape can be cylindrical, cuboid-type or square figure.Because in the present embodiment, as shown in Figure 1 and Figure 7, protruding into accommodating space
The shape of 120 flexible shaft end 3 is cylinder, therefore the shape of accommodating space 120 is chosen to be matching cylinder.This field
It is to be appreciated by one skilled in the art that the shape of accommodating space 120 can be designed according to the shape of flexible shaft end 3.
Further, the inlet 104 of adapter body 100 is connected to accommodating space 120, and inlet 104 can be set
The side of adapter body 100 also can be set in the end face of adapter body 100, and the end face of above-mentioned adapter body 100 refers to not
The one end being connect with flexible shaft end 3.
Further, the open at one end of adapter body 100 is provided with interconnecting piece 110, is used for locking member removably
Connection.In the present embodiment, locking member is locking nut 300, and locking nut 300 has the internal screw thread of connection, therefore, connector
The interconnecting piece 110 of main body 100 has the external screw thread to match with locking nut 300.It should be understood that locking member and connector master
The detachable connection method of body 100 is not limited to be threadedly coupled, and can also be pin connection, key connection, clamping, interference connection etc.
Other dismountable modes, because above-mentioned connection type is techniques known, details are not described herein.
Further, as shown in figure 8, the shape that the left side of adapter body 100 is open is ladder-like.With hose coupling 1
The face that flange 2 abuts is First terrace 130, after the fill adapter and driving snake of the utility model assemble, first step
Face 130 closely abuts the flange 2 of hose coupling 1.Adapter body 100 left side opening side further include second step face 131,
Third step surface 132.The cross sectional shape that semicircle embraces ring can be " convex " type, together constitute and connect with the flange 2 of hose coupling 1
Another step surface of head 100 step surface of main body cooperation.Second step face 131 and third step surface 132 need to be embraced with semicircle ring 200 it
Between there are gaps, thus guarantee locking nut 300 after locking, the flange 2 of hose coupling 1 and the First of adapter body 100
Terrace 130 can be abutted closely when in use, prevent leakage of the lubricating grease in filling process.
Further, in the present embodiment, it is two that semicircle, which embraces the quantity of ring, and respectively the first semicircle embraces ring 210 and the
Two semicircles embrace ring 220.First semicircle embraces ring 210 and the second semicircle embraces ring 220 as symmetrical structure, and an annulus can be formed after splicing,
The interior diameter of annulus can be substantially equal with the diameter of hose coupling 1, and annulus can be set in outside hose coupling 1, and be set
Between attaching nut 4 and the flange 2 of hose coupling 1.The second bearing surface 202 that semicircle embraces ring is connected to the convex of hose coupling 1
Edge 2, the first bearing surface 201 that semicircle embraces ring are connected to the protrusion 301 of locking nut 300.
Another embodiment according to the present utility model, stop collar can also be the elastic ring of integral structure, such as can be by rubber
Glue is made.When needing for elastic ring to be mounted on driving snake, elastic ring is stretched by applying external force drawing, so that elastic ring
Inner ring diameter become larger, and then the flange 2 of hose coupling 1 can be passed through.After cancelling external force, after elastic ring restores nature,
It can be connected to flange 2, play the role of limit.
Further, locking nut 300 is threadingly attached to the interconnecting piece 110 of adapter body 100.It is locked by rotation
Locknut, the protrusion 301 of locking nut 300 abuts semicircle and embraces the first bearing surface 201 of ring, and semicircle is pushed to embrace girth joint main body
100 directions are mobile, until the second bearing surface 202 that semicircle embraces ring is connected to the flange 2 of hose coupling 1.Simultaneously as spiral shell
The threaded function of line connection, with rotation lock nut 300, adapter body 100 also can be mobile to 1 direction of hose coupling, until
Until the First terrace 130 of adapter body 100 is connected to the flange 2 of hose coupling 1.
In addition, it is to be understood that the utility model does not make specific restriction, this field to the shape of locking nut 300
Those of ordinary skill can select the model of locking nut 300 according to the design needs, such as can be tetragonal nut, hexagonal
Nut, octagon nut etc..
Further, after fill adapter is mounted on driving snake, the end face of flexible shaft end 3 can be connected to adapter body
Bottom surface 101 in 100 accommodating space 120.Meanwhile having between one between 3 side wall of flexible shaft end and the side wall of accommodating space 120
Gap.In this way, lubricating grease can only be flowed along the path in the first gap 102 when lubricating grease enters fill adapter from grease nozzle 400
It is dynamic, between the bottom surface 101 in end face and accommodating space 120 without can enter flexible shaft end 3, prevent flexible shaft end 3 from being lubricated
Rouge promotion resists the blocking filling of hose coupling 1 channel.
Further, above-mentioned adapter body 100, semicircle armful ring, locking nut 300 can be coaxial with flexible shaft end 3
Arrangement.
Further, inlet 104 is arranged in the side of adapter body 100 rather than end face, the center line of inlet 104 are vertical
Directly in the axial line of adapter body 100.Grease nozzle 400 is removably attachable to inlet 104, and is connected to accommodating space 120,
For injecting lubricating grease into adapter body 100.As an example, grease nozzle 400 is threadingly attached to inlet 104.It should
Understand, grease nozzle 400 can also be in such a way that other be detachably connected, such as the modes such as interference connection, clamping connect.
The installation process of the utility model fill adapter Yu driving snake one end is described in detail below with reference to Fig. 9-Figure 13.
As shown in Figure 9, thus it is shown that locking nut 300 penetrates process schematic.Locking nut 300 is by driving snake
One end penetrates, and the interior diameter of locking nut 300 may be greater than the attaching nut 4 on driving snake, can be from flexible shaft end 3 one
End is penetrated to hose 6, so that embracing ring 200 for semicircle reserves enough assembly spaces.It should be understood that locking nut 300
Interior diameter can also be that, less than or equal to the attaching nut 4 on driving snake, simultaneously greater than the flange 2 of hose coupling 1 is straight
Diameter.When needing to assemble semicircle armful ring 200, locking nut 300 and 6 direction of hose in the same direction of attaching nut 4 one are mobile, thus for half
Circle embraces ring 200 and reserves assembly space.
As shown in Figure 10, thus it is shown that semicircle embraces the installation process schematic diagram of ring.The semicircle of two separation is embraced ring set and is set to
The outer wall of hose coupling 1, and be placed between attaching nut 4 and the flange 2 of hose coupling 1.First semicircle embraces ring 210 and second
After semicircle embraces the splicing of ring 220 and is sheathed on hose coupling 1, the second bearing surface 202 that semicircle embraces ring is connected to the convex of hose coupling 1
Edge 2.
As shown in figure 11, thus it is shown that locking nut 300 is connected to the cut away view that semicircle embraces ring.As shown, two and half
Circle is embraced ring set and is set between attaching nut 4 and the flange 2 of hose coupling 1, and after abutment flange 2, and locking nut 300 is embraced to semicircle
Ring is mobile, and the protrusion 301 of locking nut 300 abuts the first bearing surface 201 that semicircle embraces ring, so that semicircle embraces ring 200
The flange 2 of second bearing surface 202 abutting hose coupling 1.
As shown in Figure 12 and Figure 13, the adapter body 100 shown is mounted on the process on locking nut 300.Adapter body
100 interconnecting piece 110 is threadingly attached to locking nut 300.Pass through rotation lock locknut, the protrusion 301 of locking nut 300
It abuts semicircle and embraces the first bearing surface 201 of ring, and it is mobile to push semicircle to embrace 100 direction of girth joint main body, until semicircle embraces ring
The second bearing surface 202 be connected to hose coupling 1 flange 2 until.Simultaneously as the threaded function being threadedly coupled, with lock
The rotation of tight nut 300, adapter body 100 also can be mobile to 1 direction of hose coupling, until the first step of adapter body 100
Until face 130 is connected to the flange 2 of hose coupling 1.
Illustrate that the fill adapter of the utility model is mounted on the second gap after driving snake below with reference to Figure 14 and Figure 15
103 adjustment process.
As shown in figure 14, after fill adapter is installed, due to the effect of locking nut 300, so that fill adapter phase
It can not axially move to the flange 2 of hose coupling 1, but as shown in figure 14, the end face of flexible shaft end 3 does not abut connector master
The bottom surface 101 of the accommodating space 120 of body 100, having a gap is d, leads to other end and the adapter body of flexible shaft end 3
103 distance d1 of the second gap between 100 First terrace 130 is too small, so that circulation speed of the lubricating grease in filling process
Degree is slow, leads to whole filling low efficiency.
It as shown in figure 15, can be by the flexible shaft end 3 of the other end of promotion driving snake, so that being placed in accommodating space 120
One end face of interior flexible shaft end 3 can abut the bottom surface 101 of the accommodating space 120 of adapter body 100, further, so that
The distance d2 in the second gap 103 increases.Preferably, when design, it is contemplated that work as locking member lock-on connection main body 100, and
After one end face of flexible shaft end 3 is connected to the bottom surface 101 of the accommodating space 120 of adapter body 100, First terrace 130 with it is soft
The distance between other end of shaft coupling 3 (i.e. the second gap 103) can at a distance from the other end same position of driving snake
Be it is equal, both ensure that the addition speed of driving snake one end lubricating grease in this way, in turn ensure the driving snake other end moisten
The rate of outflow of consistent lubricant improves the filling efficiency of lubricating grease on the whole.
In conclusion by using additional locking member and the mode that stop collar cooperates to be connected to transmission soft for the utility model
Axis, instead of the attaching nut 4 on driving snake, to evade the problem of screw thread process difficulty existing in the prior art.
Simultaneously as the locking member and stop collar of the utility model be all it is additional, overcome fill adapter institute's band in disassembly process
The wear problem of the driving snake attaching nut 4 come.
Further, by grease nozzle 400 to be arranged in the side of adapter body 100 rather than end face, to change profit
The filling path of consistent lubricant avoids the problem of flexible shaft end pushes blocking filling channel by lubricating grease.
It should be appreciated that the utility model be not limited in its application to this specification proposition component detailed construction and
Arrangement.The utility model can have other embodiments, and can realize and execute in many ways.Aforementioned change
Shape form and modification are fallen in the scope of the utility model.It should be appreciated that this reality of this disclosure and restriction
It is mentioned or all alternative groups of two or more apparent independent features with the novel text and/or drawings that extend to
It closes.All these different combinations constitute multiple alternative aspects of the utility model.Embodiment described in this specification is said
The best mode for becoming known for realizing the utility model is illustrated, and those skilled in the art will be enable practical new using this
Type.
Claims (10)
1. a kind of fill adapter is mounted on one end of driving snake, for the injection of lubricating grease, the driving snake includes flexible axle
Connector, the hose coupling with flange, which is characterized in that the fill adapter includes:
Adapter body, one end have interconnecting piece, and the adapter body includes the accommodating space protruded into for the flexible shaft end, supports
The inlet for being connected to the First terrace of the flange side of the hose coupling and being connected to the accommodating space；
Stop collar is sheathed on the hose coupling, and is connected to the other side of the flange of the hose coupling；
Locking member, is sheathed on the stop collar and the part adapter body, and the locking member is removably attachable to described connect
The interconnecting piece of head main body, the locking member is to lock the stop collar and the adapter body.
2. fill adapter as described in claim 1, which is characterized in that the interconnecting piece has external screw thread, and the locking member is
Locking nut, the locking nut are threadedly connected to the adapter body by the interconnecting piece.
3. fill adapter as described in claim 1, which is characterized in that the stop collar is that two symmetrical semicircles embrace ring, is spelled
It is encircled after connecing in outside the hose coupling.
4. fill adapter as claimed in claim 3, which is characterized in that the section that each semicircle embraces ring is in " convex " type,
Including the first bearing surface and the second bearing surface, first bearing surface is connected to the locking member, and second bearing surface supports
It is connected to the flange of the hose coupling.
5. fill adapter as described in claim 1, which is characterized in that after the locking member locks the adapter body, institute
An end face of flexible shaft end is stated by being connected to the bottom surface of the accommodating space to guarantee the unimpeded of grease adding channel.
6. fill adapter as claimed in claim 5, which is characterized in that when the locking member locking adapter body, and
After one end face of the flexible shaft end is connected to the bottom surface of the accommodating space, the First terrace and the flexible shaft end
The distance between other end is equidistant with the other end same position of the driving snake.
7. fill adapter as described in claim 1, which is characterized in that after the locking member locks the adapter body, institute
Stating has a gap between flexible shaft end side wall and the accommodating space side wall, circulate to lubricating grease.
8. such as the described in any item fill adapters of claim 1-7, which is characterized in that the adapter body, the stop collar, institute
State locking member and flexible shaft end coaxial arrangement.
9. such as the described in any item fill adapters of claim 1-7, which is characterized in that the inlet is arranged in the connector master
The side of body, for the central axis of the inlet in the axial line of the adapter body, the fill adapter further includes butter
Mouth is removably attachable to the inlet, and is connected to the accommodating space.
10. fill adapter as claimed in claim 9, which is characterized in that the grease nozzle is threadingly attached to the injection
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296831.8U CN208900911U (en) | 2018-08-13 | 2018-08-13 | Fill adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296831.8U CN208900911U (en) | 2018-08-13 | 2018-08-13 | Fill adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900911U true CN208900911U (en) | 2019-05-24 |
Family
ID=66569093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821296831.8U Expired - Fee Related CN208900911U (en) | 2018-08-13 | 2018-08-13 | Fill adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217732A (en) * | 2020-02-05 | 2021-08-06 | 纽珀有限公司 | Hose sleeve and use of a hose connector |
-
2018
- 2018-08-13 CN CN201821296831.8U patent/CN208900911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217732A (en) * | 2020-02-05 | 2021-08-06 | 纽珀有限公司 | Hose sleeve and use of a hose connector |
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