CN205101623U - Tap and connection structure thereof - Google Patents
Tap and connection structure thereof Download PDFInfo
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- CN205101623U CN205101623U CN201520601236.0U CN201520601236U CN205101623U CN 205101623 U CN205101623 U CN 205101623U CN 201520601236 U CN201520601236 U CN 201520601236U CN 205101623 U CN205101623 U CN 205101623U
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- containing groove
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Abstract
The utility model provides a tap and connection structure thereof belongs to drinks and drinks equipment technical field. It has solved inconvenient, the sealed insecure problem of current tap installation. The tap of this improvement structure, including valve body and connecting pipe, be provided with the screw thread on the connecting pipe, the valve body has the link that links to each other with the connecting pipe, its characterized in that, the valve body is fixed mutually through being connected the cap with the connecting pipe, the internal surface of link is provided with the ring gear, be provided with ability and the outer ring gear of ring gear engaged with on the connecting pipe, be provided with sealing washer no. 1 between the link of valve body and the connecting pipe. The tap and connection structure thereof of this improvement structure can guarantee leading simple to operate, sealed reliable.
Description
Technical field
The utility model belongs to drinks and drinks equipment technical field technology neck, relates to a kind of tap and linkage structure thereof.
Background technique
Along with the progress in epoch, the raising of human life quality, people there has also been higher requirement to drinking, what tinned and bottled beer had been difficult to meet people drinks demand, increasing people more wishes to drink fresh, health, delicious pure beer, and therefore, device for beer on draft just arises.Beer tap, wine lance, distributor, fat are several large constituent elementss main in device for beer on draft equipment, and the beer in fat is drawn by distributor and wine lance, and arrive beer tap place, beer tap plays the effect of switch.When people open beer tap, beer flows out to wineglass in beer tap, thus makes people drink fresh beer, and therefore, tap, as last outpost of the tax office controlling out wine, has critical role.
As be documented in a kind of tap used on barile in Chinese patent literature (application number:
200920184882.6, Authorization Notice No.: CN201386813Y), there is wine valve body, hand handle, described hand is being connected with running shaft, described running shaft end is provided with eccentric shaft, described eccentric shaft is connected with torpedo apical axis, described go out wine valve body comprise pipeline section, front pipeline section, rear pipeline section, lower tube section, described running shaft is arranged in pipeline section, sealed by silica gel ring one between the inwall of described running shaft and upper pipeline section, described lower tube section communicates with front pipeline section, conical section is provided with between described front pipeline section and rear pipeline section, described torpedo apical axis in the past pipeline section to rear pipeline section stretches out, described torpedo apical axis is provided with silica gel ring two at conical section place, sealed by silica gel ring two between described torpedo apical axis and the inwall going out wine valve body.
This kind of tap makes whole tap in use be convenient to wine by said structure and not easily floor drain, but this kind of tap and major part tap are on the market in use, and beer tap is that the mode be threaded connection is arranged on Jiu Tashang.And tap is after installing, must ensure the wine outlet duct of beer tap towards under, guarantee goes out wine smoothly, so just brings difficulty to installation.If after the installation is complete, the wine outlet duct of tap not towards under, now, tap can only take off by operator, again adjusts angle and is installed to Jiu Tashang, repeatable operation like this, until the wine outlet duct of tap is towards lower.Visible, traditional beer tap installs trouble, loses time.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and propose a kind of linkage structure of tap, technical problem to be solved in the utility model is: how to make the convenient installation of tap and ensure that sealing is reliable.
The utility model realizes by following technical proposal: a kind of linkage structure of tap, comprise valve body and connecting tube, described connecting tube is provided with screw thread, described valve body has the connecting end be connected with connecting tube, it is characterized in that, described valve body and connecting tube are fixed by attachment cap, and the internal surface of described connecting end is provided with ring gear, described connecting tube is provided with the external toothing that can be meshed with ring gear, between the connecting end of described valve body and connecting tube, is provided with seal ring one.
The utility model is by being divided into connecting tube and the valve body of split setting by tap, first connecting tube and wine tower or the interface that stores up wine device being carried out being threaded when in use makes it fix, adjust the angle of the wine outlet duct on valve body again, wine outlet duct is arranged down.Then be meshed with the external toothing of connecting tube by the ring gear on valve body by flank of tooth leading role, the circumferential degrees of freedom of limiting valve body, ensures wine outlet duct all the time down.And then make connecting tube and valve body keep being fixedly connected with by attachment cap, finally realize connecting tube, attachment cap and valve body and be connected as a single entity.Therefore this case creates beyond thought angle adjustment by gear ring meshing engagement structure and realizes convenient effect of installing.In addition, this programme by being provided with seal ring one between the connecting end and connecting tube of valve body, and certainly, the left and right sides that sealing circle one is arranged on ring gear is all fine.Sealing circle one can ensure that drinks can not be revealed from tap, ensures that sealing is reliable.
In the linkage structure of above-mentioned tap, be provided with seal ring two between the connecting end of described valve body and connecting tube and seal ring one and seal ring two lay respectively at the both sides of ring gear.
This programme is by arranging seal ring one and seal ring two respectively in the both sides of ring gear, wherein the seal ring of side is used for ensureing that drinks can not flow to ring gear and external toothing from valve inner, ensure that ring gear and external toothing do not corrode by drinks, and ensure that its smooth surface is smooth and be convenient to dismounting.And the seal ring of opposite side is in order to prevent extraneous air to enter into from the connection gap between connecting tube and valve body in valve body and to cause oxidation and corrosion to ring gear and external toothing.This double seal ensure that any surface finish of ring gear and external toothing as before, can not produce and get rusty, and makes the Relative friction of two flank of tooth in disassembly process less, and dismounting speed is fast, can't cause stuck because of getting rusty.In addition, double seal also ensures that the sealing between connecting tube and valve body is reliable, prevents drinks from leaking.And lay respectively at the both sides of ring gear due to seal ring one and seal ring two, when dismounting, two seal rings can not produce mutual interference, more convenient to install.
In the linkage structure of above-mentioned tap, described connecting tube also has and stretches into sealing surface one in valve body and sealing surface one can lean with seal ring one, the connecting end of described valve body has the abutment facing one on end face and the sealing surface between abutment facing one and ring gear two, described connecting tube is provided with containing groove two, is embedded with seal ring two in described containing groove two and seal ring two all leans with the sealing surface two of containing groove two and valve body.
By sealing surface one and seal ring one, the accurate fit of sealing surface two and seal ring two effectively can ensure sealing.In addition, seal ring two holding is in containing groove two, even if dismounting frequently appears in connecting tube and valve body, sealing circle two also can not drop away from connecting tube easily, seems particularly convenient in disassembly process.And by offering containing groove two, seal ring two is all leant with the sealing surface two of containing groove two and valve body, make sealing more reliable.
In the linkage structure of above-mentioned tap, described ring gear is provided with the guiding face two of inclination in the side of opposing sealing surfaces two, seamlessly transitted by guiding face two between described sealing surface two and the flank of tooth of ring gear, described external toothing is provided with the guiding face one of inclination in the side of opposing sealing surfaces one, seamlessly transitted between described sealing surface one and the flank of tooth of external toothing by guiding face one.
Sealing surface two is positioned at the inner side of valve body, by being provided with guiding face two between sealing surface two and the flank of tooth of ring gear, valve body can be helped to dock with connecting tube smoothly realize installing, the angle of inclination of guiding face two guides effect better more gently, for easier for installation, ring gear and external toothing can not be produced each other collide with or stuck, ensure that installation process is more fast smooth and easy.Corresponding guiding face one is also realize equivalent effect.
In the linkage structure of above-mentioned tap, described guiding face two and guiding face one arranged in parallel.
When the angle of guiding face two and guiding face one is consistent, best guiding effect can be ensured, correcting can be carried out ensure to engage each other accurately between the flank of tooth when promotion ring gear to the valve body do not aligned, whole engagement process also can be made more smooth and easy, accelerate installation rate.
In the linkage structure of above-mentioned tap, the face width of tooth of described external toothing is greater than the groove width of containing groove two, and the axial length of described sealing surface one is greater than the face width of tooth of external toothing.
The interface position first connecting tube being fixed on out wine device when mounted, again valve body is installed on connecting tube, therefore external toothing keeps motionless, the flank of tooth of ring gear by guiding face two and guiding face one guiding function rub to produce on the flank of tooth of external toothing and engages, therefore the stability when groove width being arranged to the face width of tooth of external toothing to be greater than containing groove two can ensure that external toothing engages with ring gear.Secondly this size design can realize the fine adjustments to valve body axial position, to realize convenient and comprehensive adjustment, namely can change the relative position of the flank of tooth on the flank of tooth of ring gear of external toothing a little, and make simultaneously seal ring two can with sealing surface two contact all the time ensure to seal reliable.In like manner, the axial length of sealing surface one is also greater than the face width of tooth of external toothing, even if the relative position of two gear rings can also ensure the sealing reliability of seal ring one and sealing surface one after adjusting to some extent.
In the linkage structure of above-mentioned tap, described external toothing and containing groove two are connected to be put.
Because containing groove two is connected with external toothing, so corresponding sealing surface two is also connected with ring gear two, in the process that ring gear engages with external toothing, seal ring two also may can be subject to extruding or the promotion of the guiding face two of ring gear, certain distortion can be produced, the effect of enhanced leaktightness, prevents that wine liquid leaks.
In the linkage structure of above-mentioned tap, described ring gear and external toothing are straight-tooth gear ring.
Adopt straight-tooth to carry out transmission in this programme, any thrust axially can't be produced to ring gear or external toothing in the process used, in use stability is better to make whole tap, and directly docking just can realize installing, without the need to the displacement in any circumference, install more quick.Certainly, the number of teeth of ring gear and external toothing is preferably arranged to identical.
In the linkage structure of above-mentioned tap, described attachment cap is set in outside connecting tube and one end of this attachment cap and is connected with valve body screw thread, the other end of attachment cap is provided with annular gear edge, described connecting tube has annular protrusion, and described annular gear is along leaning with annular protrusion and drive connecting tube to move axially.
Attachment cap realizes connecting tube to be fixed between attachment cap and valve body by the cooperation of annular gear edge and annular protrusion, makes three keep as a whole, ensure sealing and connection reliability.Only need screw attachment cap when mounted can realize fixing, very convenient.
In the linkage structure of above-mentioned tap, described containing groove two is between external toothing and annular protrusion, described annular protrusion has the abutment facing two that can lean with abutment facing one, and described abutment facing two is in the same plane at the sidewall of the side of opposed annular projection with containing groove two.
Make abutment facing one and abutment facing two be disposed on the same plane, can directly the restriction end face of the abutment facing two of annular protrusion as limiting valve body axial freedom be used.Simplify the structure of whole connecting tube, also make operation more succinct, quick.
In the linkage structure of above-mentioned tap, the connecting end of described valve body is provided with the containing groove one be connected with ring gear, described seal ring one is embedded in containing groove one and seal ring one all leans with the sealing surface one of containing groove one and valve body.
Seal ring one also can also be embedded in containing groove one, make seal ring one more reliable with the connection of valve body, more difficultly to drop.And seal ring one can be realized all lean with the sealing surface one of containing groove one and valve body, rely on three sealing stations to ensure the reliability sealed.
Accordingly, the technological scheme of the utility model tap is as follows: a kind of tap, comprise valve body, described valve body has connecting end, it is characterized in that, described connecting end internal surface is provided with ring gear, described valve body is provided with containing groove one, the connecting end of described valve body also has the abutment facing one on end face and the sealing surface between abutment facing one and ring gear two, and described sealing surface two and containing groove one lay respectively at the both sides of ring gear.
The connecting end of this tap has ring gear, only needs the angle of the wine outlet duct adjusted on valve body, wine outlet duct is arranged down when installing.Then be meshed with the corresponding external toothing on other interface by ring gear, the circumferential degrees of freedom of limiting valve body, just can ensure wine outlet duct all the time down.Valve body and corresponding interface is made to keep being fixedly connected with finally by a fixed block.In addition, this tap also can be embedded to ensure that sealing is reliable for seal ring by arranging containing groove.In addition, seal ring holding is in containing groove one, even if dismounting frequently appears in valve body, sealing circle also can not drop away from valve body easily, seems particularly convenient in disassembly process.In addition, abutment facing one is for abutting against with corresponding interface, and sealing surface two seals in order to match with interface part, ensures that sealing is reliable.In addition, the both sides that sealing surface two and containing groove one lay respectively at ring gear ensure that containing groove one is positioned at the inner side of ring gear all the time, and when dismounting, the corresponding seal ring be located in containing groove one is more difficult drops, and greatly facilitates installation process.
In above-mentioned tap, described ring gear is provided with the guiding face two of inclination in the side of opposing sealing surfaces two, seamlessly transitted between described sealing surface two and the flank of tooth of ring gear by guiding face two.
Sealing surface two is positioned at the inner side of valve body, by being provided with guiding face two between sealing surface two and the flank of tooth of ring gear, valve body can be helped to dock with connecting tube smoothly realize installing, the angle of inclination of guiding face two guides effect better more gently, for easier for installation, external toothing on ring gear and another part can not be produced each other collide with or stuck, ensure that installation process is more fast smooth and easy.
Compared with prior art, the utility model tool has the following advantages:
1, the external toothing that is connected on pipe by the ring gear on tap of the utility model, first connecting tube and wine tower or the interface that stores up wine device being carried out being threaded when in use makes it fix, adjust the angle of the wine outlet duct on valve body again, wine outlet duct is arranged down.Then be meshed with the external toothing of connecting tube by the ring gear on valve body by flank of tooth leading role, the circumferential degrees of freedom of limiting valve body, ensures wine outlet duct all the time down, realizes the adjustment of leading angle, makes installation more convenient.
2, this programme is by arranging seal ring one and seal ring two respectively in the both sides of ring gear, wherein the seal ring of side is used for ensureing that drinks can not flow to ring gear and external toothing from valve inner, ensure that ring gear and external toothing do not corrode by drinks, and ensure that its smooth surface is smooth and be convenient to dismounting.And the seal ring of opposite side is in order to prevent extraneous air to enter into from the connection gap between connecting tube and valve body in valve body and to cause oxidation and corrosion to ring gear and external toothing.This double seal ensure that any surface finish of ring gear and external toothing as before, can not produce and get rusty, and makes the Relative friction of two flank of tooth in disassembly process less, and dismounting speed is fast, can't cause stuck because of getting rusty.In addition, double seal also ensures that the sealing between connecting tube and valve body is reliable, prevents drinks from leaking.
3, this programme passes through seal ring two holding in containing groove two, by seal ring one holding in containing groove one, even if connecting tube and valve body occur that the circle of dismounting sealing frequently, seal ring two also can not drop away from valve body or connecting tube easily, in disassembly process, seem particularly convenient.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the linkage structure of the utility model tap.
Fig. 2 is the perspective view of the linkage structure of the utility model tap.
Fig. 3 is the sectional view of the linkage structure of the utility model tap.
Fig. 4 is the A portion enlarged view of Fig. 3.
Fig. 5 is confined explosion's structural representation of the linkage structure of the utility model tap.
Fig. 6 is another multi-angled view of Fig. 5.
In figure, 1, valve body; 1a, connecting end; 1b1, abutment facing one; 1b2, sealing surface two; 1c, containing groove one; 2, connecting tube; 2a1, sealing surface one; 2a2, containing groove two; 2b, annular protrusion; 2b1, abutment facing two; 3, attachment cap; 3a, annular gear edge; 3b, through hole; 4, ring gear; 4a, guiding face two; 5, external toothing; 5a, guiding face one; 6, seal ring one; 7, seal ring two; 8, wine outlet duct; 9, handle.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one:
As shown in Figures 1 to 6, a kind of linkage structure of tap, comprise handle 9, valve body 1 and connecting tube 2, connecting tube 2 is provided with screw thread, valve body 1 has the connecting end 1a be connected with connecting tube 2, valve body 1 and connecting tube 2 are fixed by attachment cap 3, specifically, attachment cap 3 is set in outside connecting tube 2 and one end of this attachment cap 3 and is threaded with valve body 1, the other end of attachment cap 3 is provided with annular gear along 3a, connecting tube 2 has annular protrusion 2b, annular gear can lean with annular protrusion 2b along 3a and drive connecting tube 2 to move axially, connecting tube 2 is realized to be fixed between attachment cap 3 and valve body 1, three is made to keep as a whole.As shown in Figure 2, this programme also circumferentially evenly offers several through holes 3b on attachment cap 3, spanner conveniently can be coordinated to carry out tightening of attachment cap 3, make installation process convenient by this through hole 3b.
As shown in Figure 4, the internal surface of connecting end 1a is provided with ring gear 4, connecting tube 2 is provided with the external toothing 5 that can be meshed with ring gear 4 and external toothing 5 protrudes from the outer surface of connecting tube 2, also realize circumferential fixing, convenient and swift as long as this installation process engages the angle that can realize valve body 1 by ring gear 4 with external toothing 5.Certainly, the number of teeth of ring gear 4 and external toothing 5 is more just can realize more accurate adjustment.
As shown in Figure 5, Figure 6, connecting tube 2 also has sealing surface one 2a1 stretched in valve body 1, valve body 1 is provided with seal ring 1 and seal ring 1 and sealing surface one 2a1 lean, valve body 1 has abutment facing one 1b1 be positioned on end face and sealing surface two 1b2 being positioned at abutment facing one 1b1 and ring gear 4, connecting tube 2 is provided with containing groove two 2a2 be connected with external toothing 5, is embedded with seal ring 27 in containing groove two 2a2 and seal ring 27 all leans with sealing surface two 1b2 of containing groove two valve body 1.Further, this programme can also control the size of containing groove two 2a2, all lean with sealing surface two 1b2 meeting the bottom land of containing groove two 2a2, cell wall and valve body 1, rely on three sealing stations to seal, then coordinate the effect that compresses of ring gear 4 that sealing can be made more reliable.
In order to realize quick installation further, the utility model is also provided with guiding face two 4a of inclination in the side of ring gear 4 opposing sealing surfaces two 1b2, seamlessly transitted by guiding face two 4a between the flank of tooth of sealing surface two 1b2 and ring gear 4, external toothing 5 is provided with guiding face one 5a of inclination in the side of opposing sealing surfaces one 2a1, seamlessly transitted between the flank of tooth of sealing surface one 2a1 and external toothing 5 by guiding face one 5a.Valve body 1 can be helped to dock with connecting tube 2 smoothly by guiding face to realize installing, the angle of inclination of guiding face guides effect better more gently, for easier for installation, ring gear 4 and external toothing 5 can not be produced each other collide with or stuck, make installation process more fast smooth and easy.
When the angle of guiding face two 4a and guiding face one 5a is consistent, both leading role optimizations, therefore this case makes guiding face two 4a and guiding face one 5a arranged in parallel.Correcting can be carried out ensure to engage each other accurately between the flank of tooth when promotion ring gear 4 to the valve body 1 do not aligned, whole engagement process also can be made more smooth and easy, accelerate installation rate.
The interface position first connecting tube 2 being fixed on out wine device when mounted, again valve body 1 is installed on connecting tube 2, therefore external toothing 5 keeps motionless, the flank of tooth of ring gear 4 by guiding face two 4a and guiding face one 5a guiding function rub to produce on the flank of tooth of external toothing 5 and engages, the face width of tooth of external toothing 5 is arranged to the groove width being greater than containing groove two 2a2 by this case, can ensure stability when external toothing 5 will engage with ring gear 4.Secondly this size design can realize the fine adjustments to valve body 1 axial position, to realize convenient and comprehensive adjustment, namely can change the relative position of the flank of tooth on the flank of tooth of ring gear 4 of external toothing 5 a little, and make simultaneously seal ring 27 can with sealing surface two 1b2 remain contact ensure to seal reliable.In like manner, the length of sealing surface one 2a1 is also greater than the face width of tooth of external toothing 5, even if the relative position of two gear rings adjusts the sealing reliability that can also ensure seal ring 1 to some extent.Certainly, preferably can also ensure that whole sealing surface one 2a1 can lean to realize more effectively sealing with the inwall of valve body 1.
As shown in Figure 4, external toothing 5 is arranged between containing groove two 2a2 and sealing surface one 2a1 and namely ensures that seal ring 1 is arranged on the inner side of ring gear 4, seal ring 1 is now not easy to drop from valve body 1 due to the barrier effect of ring gear 4 equally in the process of dismounting, further simplify the disassembly process of seal ring 1, make operation more convenient.In addition, containing groove one 1c directly can also be set, seal ring 1 is also embedded in containing groove one 1c, make seal ring 1 more reliable with the connection of valve body 1, more difficultly to drop.And seal ring 1 now can produce certain deformation, and sealing surface one 2a1 that can realize the bottom land of seal ring 1 and containing groove one 1c, cell wall and valve body 1 all leans, and relies on three sealing stations to ensure the reliability of sealing.
Containing groove two 2a2 is between external toothing 5 and annular protrusion 2b, and annular protrusion 2b has abutment facing two 2b1 that can lean with abutment facing one 1b1, the sidewall of containing groove two 2a2 in the side of the protruding 2b of opposed annular and abutment facing two 2b1 in the same plane.Make abutment facing one 1b1 and abutment facing two 2b1 be disposed on the same plane, can directly the restriction end face that abutment facing two 2b1 of annular protrusion 2b moves the limit as limiting valve body 1 be used.Simplify the structure of whole connecting tube 2, also make operation more succinct, quick.
Adopt straight-tooth to carry out transmission in this programme, any thrust axially can't be produced to ring gear 4 or external toothing 5 in the process used, make whole tap stability in use better.Certainly, the number of teeth of ring gear 4 and external toothing 5 is preferably arranged to identical.
The utility model is by connecting the leading connecting tube 2 and the valve body 1 that are divided into split setting, first connecting tube 2 and wine tower or the interface thread that stores up wine device being connected when in use makes it fix, adjust the angle of the wine outlet duct 8 on valve body 1 again, wine outlet duct 8 is arranged down.Then by flank of tooth leading role, the ring gear 4 on valve body 1 is meshed with the external toothing 5 of connecting tube 2, then valve body 1 is maintained a fixed, ensure wine outlet duct 8 all the time down.And then make connecting tube 2 keep being fixedly connected with valve body 1 by attachment cap 3, finally realize connecting tube 2, attachment cap 3 and valve body 1 and be connected as a single entity.Therefore this case creates beyond thought angle adjustment effect by gear ring meshing engagement structure.In addition by the double seal of seal ring 1 and seal ring 27, this programme ensures that the sealing between connecting tube 2 and valve body 1 is reliable.Because containing groove two 2a2 is connected with external toothing 5, in the process so engaged with external toothing 5 at ring gear 4, seal ring 27 also may can be subject to extruding or the promotion of ring gear 4, produces certain distortion, strengthens the effect of sealing, prevent that wine liquid leaks.In addition, seal ring 27 holding, in containing groove two 2a2, even if connecting tube 2 and valve body 1 occur that the circle of dismounting sealing frequently 27 also can not drop away from connecting tube 2 easily, seems particularly convenient in disassembly process.And by offering of containing groove two 2a2, sealing surface two 1b2 of the bottom land of seal ring 27 and containing groove two 2a2, cell wall and valve body 1 is all leant, rely on three sealing stations to seal, sealing is reliable.Whole tap can realize the installation requirements of multi-angle adjustment by the engagement of gear ring and the cooperation of seal ring, can ensure again dismounting speed efficiently and good sealing effect.
Embodiment two:
As shown in Figures 1 to 5, a tap, comprises handle 9, valve body 1, and the present embodiment is connected to example with connecting tube 2 and tap for convenience of description, have the connecting end 1a be connected with connecting tube 2 at valve body 1, valve body 1 can be connected with connecting tube 2 and be fixed by attachment cap 3.
As shown in Figure 4, the internal surface of connecting end 1a is provided with ring gear 4, and connecting tube 2 is provided with the external toothing 5 that can be meshed with ring gear 4, as long as this installation process engages the angle that can realize valve body 1 by ring gear 4 with external toothing 5 and also realizes circumferential fixing, convenient and swift.Certainly, the number of teeth of ring gear 4 and external toothing 5 is more just can realize more accurate adjustment.
As shown in Figure 5, connecting tube 2 also has sealing surface one 2a1 stretched in valve body 1, valve body 1 is provided with seal ring 1 and seal ring 1 and sealing surface one 2a1 lean, valve body 1 has abutment facing one 1b1 and sealing surface two 1b2, connecting tube 2 is provided with containing groove two 2a2 be connected with external toothing 5, seal ring 27 is embedded with and seal ring 27 all leans with sealing surface two 1b2 of containing groove two 2a2 and valve body 1 in containing groove two 2a2, certainly, sealing surface two 1b2 of the bottom land of containing groove two 2a2, cell wall and valve body 1 preferably can be made all to lean.Sealing reliability is ensured by the cooperation of seal ring 1 and seal ring 27.
In order to realize quick installation further, the utility model is also provided with guiding face two 4a of inclination in the side of ring gear 4 opposing sealing surfaces two 1b2, seamlessly transitted between the flank of tooth of sealing surface two 1b2 and ring gear 4 by guiding face two 4a.Valve body 1 can be helped to dock with connecting tube 2 smoothly by guiding face two to realize installing, the angle of inclination of guiding face two 4a guides effect better more gently, for easier for installation, ring gear 4 and external toothing 5 can not be produced each other collide with or stuck, make installation process more fast smooth and easy.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (13)
1. a leading linkage structure, comprise valve body (1) and connecting tube (2), (2) are provided with screw thread to described connecting tube, described valve body (1) has the connecting end (1a) be connected with connecting tube (2), it is characterized in that, described valve body (1) and connecting tube (2) are fixed by attachment cap (3), the internal surface of described connecting end (1a) is provided with ring gear (4), described connecting tube (2) is provided with the external toothing (5) that can be meshed with ring gear (4), seal ring one (6) is provided with between the connecting end (1a) of described valve body (1) and connecting tube (2).
2. the linkage structure of tap according to claim 1, it is characterized in that, be also provided with seal ring two (7) between the connecting end (1a) of described valve body (1) and connecting tube (2) and seal ring one (6) and seal ring two (7) lay respectively at the both sides of ring gear (4).
3. the linkage structure of tap according to claim 2, it is characterized in that, described connecting tube (2) has and stretches into sealing surface one (2a1) in valve body (1) and sealing surface one (2a1) can lean with seal ring one (6), the connecting end (1a) of described valve body (1) has the abutment facing one (1b1) be positioned on end face and the sealing surface two (1b2) be positioned between abutment facing one (1b1) and ring gear (4), described connecting tube (2) is provided with containing groove two (2a2), seal ring two (7) is embedded with and seal ring two (7) all leans with the sealing surface two (1b2) of containing groove two (2a2) and valve body (1) in described containing groove two (2a2).
4. the linkage structure of tap according to claim 3, it is characterized in that, described ring gear (4) is provided with the guiding face two (4a) of inclination in the side of opposing sealing surfaces two (1b2), seamlessly transitted by guiding face two (4a) between described sealing surface two (1b2) and the flank of tooth of ring gear (4), described external toothing (5) is provided with the guiding face one (5a) of inclination in the side of opposing sealing surfaces one (2a1), seamlessly transitted by guiding face one (5a) between described sealing surface one (2a1) and the flank of tooth of external toothing (5).
5. the linkage structure of tap according to claim 4, is characterized in that, described guiding face one (5a) and guiding face two (4a) arranged in parallel.
6. the linkage structure of tap according to claim 5, it is characterized in that, the face width of tooth of described external toothing (5) is greater than the groove width of containing groove two (2a2), and the axial length of described sealing surface one (2a1) is greater than the face width of tooth of external toothing (5).
7. the linkage structure of tap according to claim 6, is characterized in that, described external toothing (5) is connected with containing groove two (2a2) and arranges.
8. according to the linkage structure of the tap in claim 3 to 7 described in any one, it is characterized in that, described ring gear (4) and external toothing (5) are straight-tooth.
9. the linkage structure of tap according to claim 8, it is characterized in that, described attachment cap (3) be set in connecting tube (2) outward and one end of this attachment cap (3) be threaded with valve body (1), the other end of attachment cap (3) is provided with annular gear along (3a), described connecting tube (2) has annular protrusion (2b), described annular gear can lean with annular protrusion (2b) along (3a) and drive connecting tube (2) to move axially.
10. the linkage structure of tap according to claim 9, it is characterized in that, described containing groove two (2a2) is positioned between external toothing (5) and annular protrusion (2b), described annular protrusion (2b) has the abutment facing two (2b1) that can lean with abutment facing one (1b1), and described abutment facing two (2b1) is in the same plane at the sidewall of the side of opposed annular projection (2b) with containing groove two (2a2).
The linkage structure of 11. taps according to claim 3, it is characterized in that, the connecting end (1a) of described valve body (1) is provided with the containing groove one (1c) be connected with ring gear (4), described seal ring one (6) is embedded in containing groove one (1c) and seal ring one (6) all leans with the sealing surface one (2a1) of containing groove one (1c) and valve body (1).
12. 1 kinds of taps, comprise valve body (1), described valve body (1) has connecting end (1a), it is characterized in that, the internal surface of described connecting end (1a) is provided with ring gear (4), described valve body (1) is provided with containing groove one (1c), the connecting end (1a) of described valve body (1) also has the abutment facing one (1b1) be positioned on end face and the sealing surface two (1b2) be positioned between abutment facing one (1b1) and ring gear (4), described sealing surface two (1b2) and containing groove one (1c) lay respectively at the both sides of ring gear (4).
13. taps according to claim 12, it is characterized in that, described ring gear (4) is provided with the guiding face two (4a) of inclination in the side of opposing sealing surfaces two (1b2), seamlessly transitted between described sealing surface two (1b2) and the flank of tooth of ring gear (4) by guiding face two (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601236.0U CN205101623U (en) | 2015-08-11 | 2015-08-11 | Tap and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601236.0U CN205101623U (en) | 2015-08-11 | 2015-08-11 | Tap and connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101623U true CN205101623U (en) | 2016-03-23 |
Family
ID=55517405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520601236.0U Withdrawn - After Issue CN205101623U (en) | 2015-08-11 | 2015-08-11 | Tap and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090586A (en) * | 2015-08-11 | 2015-11-25 | 玉环县和成铜业有限公司 | Faucet and connecting structure thereof |
-
2015
- 2015-08-11 CN CN201520601236.0U patent/CN205101623U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090586A (en) * | 2015-08-11 | 2015-11-25 | 玉环县和成铜业有限公司 | Faucet and connecting structure thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Taizhou City, Zhejiang province 317609 Yuhuan County dragon Township Industrial Zone Patentee after: Taros Holdings Limited Address before: Taizhou City, Zhejiang province 317609 Yuhuan County dragon Township Industrial Zone Patentee before: Yuhuan H&C Brass Part MFG. Co., Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160323 Effective date of abandoning: 20170915 |
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| AV01 | Patent right actively abandoned |