CN206246324U - The protecgulum of diaphragm pump motor component, diaphragm pump motor component and membrane pump - Google Patents
The protecgulum of diaphragm pump motor component, diaphragm pump motor component and membrane pump Download PDFInfo
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- CN206246324U CN206246324U CN201621306753.6U CN201621306753U CN206246324U CN 206246324 U CN206246324 U CN 206246324U CN 201621306753 U CN201621306753 U CN 201621306753U CN 206246324 U CN206246324 U CN 206246324U
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- bearing
- protecgulum
- bearing chamber
- diaphragm pump
- pump motor
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Abstract
The utility model discloses a kind of protecgulum of diaphragm pump motor component, diaphragm pump motor component and membrane pump, wherein, circular orientation portion is provided with the middle part of the protecgulum of diaphragm pump motor component, the bearing chamber for setting and forming the accommodating bearing is enclosed jointly in the bottom surface of the circular orientation portion and the protecgulum, the bearing chamber has the port for loading the bearing, and the bottom surface of the bearing chamber offers the through hole passed through for the motor shaft；The circular orientation portion is provided with multiple locating fasteners, the locating fastener includes the base portion extended towards the direction of the bottom surface away from the bearing chamber from the circular orientation portion and base portion described in projection towards the spacing preiection on the surface of the bearing chamber, port described in the spacing preiection shield portions simultaneously is used to compress the bearing, and the spacing preiection is 1 2mm in the width radially of the bearing chamber.Technical solutions of the utility model can improve bearing installation effectiveness.
Description
Technical field
The utility model is related to barrier film pump technical field, more particularly to a kind of protecgulum, the membrane pump of diaphragm pump motor component
Electric machine assembly and membrane pump.
Background technology
Electric machine assembly in existing membrane pump generally comprises housing, be placed in housing in motor and housing two ends phase
The protecgulum of cooperation, and it is arranged on the bearing being engaged in the protecgulum and with the rotating shaft of the motor, in actual production, bearing
All it is to be fixed in the pre-manufactured hole on protecgulum by way of pressing plate plus screw, so as to prevent bearing pine during long-term motion
It is dynamic, influence the performance of membrane pump；The bearing mounting structure and mode increased screw fixation clip operation in assembling process, and
Corresponding part is increased, be increased and beaten screw operation, cause bearing installation effectiveness relatively low.
Utility model content
Main purpose of the present utility model is to provide a kind of protecgulum of diaphragm pump motor component, it is intended to improves bearing and installs effect
Rate.
To achieve the above object, the utility model proposes diaphragm pump motor component protecgulum in the middle part of be provided with circular orientation
The bearing chamber for setting and forming the accommodating bearing, the bearing chamber are enclosed jointly in the bottom surface of portion, the circular orientation portion and the protecgulum
With the port for loading the bearing, the bottom surface of the bearing chamber offers the through hole passed through for the motor shaft；It is described
Circular orientation portion is provided with multiple locating fasteners, and the locating fastener is included from the circular orientation portion towards away from the bearing chamber
Bottom surface the base portion that extends of direction and base portion described in projection towards the spacing preiection on the surface of the bearing chamber, the limit
Port described in the raised shield portions in position simultaneously is used to compress the bearing, width radially of the spacing preiection in the bearing chamber
It is 1-2mm to spend.
Preferably, height of the spacing preiection in the axial direction of the bearing chamber is 2-3mm, and/or, the base portion exists
Length in the circumference of the bearing chamber is 4-6mm.
Preferably, the spacing preiection dorsad the bearing chamber bottom surface end face be the first inclined-plane；First inclined-plane is certainly
The base portion is inclined to the free end of the spacing preiection towards the direction near the bottom surface of the bearing chamber.
Preferably, first inclined-plane and the angle of the axis of the bearing chamber are 30-45 °.
Preferably, the spacing preiection towards the bearing chamber bottom surface end face be the second inclined-plane；Second inclined-plane is certainly
The base portion is inclined to the free end of the spacing preiection towards the direction of the bottom surface away from the bearing chamber.
Preferably, second inclined-plane and the angle of the axis of the bearing chamber are 45-60 °.
Preferably, each locating fastener of the circular orientation portion correspondence is provided with two additional notches, and two described auxiliary
Breach is helped to be separately positioned on the two ends that the corresponding annular is buckled in the circumference of the bearing chamber, each additional notches
Extend towards the protecgulum bottom surface away from one end of the protecgulum bottom surface by the circular orientation portion, and the auxiliary lacks
Bearing chamber described in opening's edge extends radially through the circular orientation portion.
Preferably, depth of the additional notches in the axial direction of the bearing chamber is 3-4mm, and/or, the auxiliary lacks
Width of the mouth in the circumference of the bearing chamber is 0.5-1mm.
The utility model also proposes a kind of diaphragm pump motor component, and the diaphragm pump motor component includes housing, motor, protecgulum
And bearing, it is provided with circular orientation portion in the middle part of the protecgulum, the bottom surface of the circular orientation portion and the protecgulum is enclosed and is set jointly
The bearing chamber for housing the bearing is formed, the bearing chamber has the port for loading the bearing, the bottom of the bearing chamber
Face offers the through hole passed through for the motor shaft；The circular orientation portion is provided with multiple locating fasteners, the locating fastener
The base portion extended including the direction from the circular orientation portion towards the bottom surface away from the bearing chamber and base portion court described in projection
To the spacing preiection on the surface of the bearing chamber, port described in the spacing preiection shield portions simultaneously is used to compress the axle
Hold, the spacing preiection is 1-2mm in the width radially of the bearing chamber, and the motor is placed in the housing, institute
State protecgulum to be covered on housing, the bearing is installed in the bearing chamber of the protecgulum, the rotating shaft of the motor passes through the axle
Hold the through hole of room bottom surface and be engaged with the bearing；The spacing preiection of the locating fastener compresses the bearing.
The utility model also proposes a kind of membrane pump, and the membrane pump includes diaphragm pump motor component, the diaphragm pump motor group
Part includes housing, motor, protecgulum and bearing, and circular orientation portion, the circular orientation portion and institute are provided with the middle part of the protecgulum
The bearing chamber for setting and forming the accommodating bearing is enclosed in the bottom surface for stating protecgulum jointly, and the bearing chamber has for loading the bearing
Port, the bottom surface of the bearing chamber offers the through hole passed through for the motor shaft；The circular orientation portion is provided with multiple fixed
Position buckle, the locating fastener includes the base portion extended towards the direction of the bottom surface away from the bearing chamber from the circular orientation portion
And base portion described in projection is towards the spacing preiection on the surface of the bearing chamber, port described in the spacing preiection shield portions
And for compressing the bearing, the spacing preiection is 1-2mm in the width radially of the bearing chamber, and the motor is housed
In the housing, the protecgulum is covered on housing, and the bearing is installed in the bearing chamber of the protecgulum, the motor
Rotating shaft passes through the through hole of the bearing chamber bottom surface and is engaged with the bearing；The spacing preiection of the locating fastener compresses described
Bearing.
Technical solutions of the utility model are included by setting multiple locating fasteners, the locating fastener in circular orientation portion
The base portion extended towards the direction of the bottom surface away from the bearing chamber from the circular orientation portion and base portion described in projection are towards institute
The spacing preiection on the surface of bearing chamber is stated, after bearing is installed in bearing chamber, because spacing preiection is in the footpath of the bearing chamber
Upward width is 1-2mm, therefore spacing preiection can compress the edge of bearing, is prevented from bearing and deviates from from bearing chamber, nothing
Screw and pressing plate need to be set can also reliably be fixed to bearing；During installation, it is only necessary to using the elastic shape of preceding cover material
Become, during bearing got into bearing chamber, in this way, the operation of structure and the bearing installation of protecgulum can be simplified, greatly improve axle
The installation effectiveness for holding, while having saved the parts such as screw, pressing plate, can reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of protecgulum one of the utility model diaphragm pump motor component；
Fig. 2 is the protecgulum of diaphragm pump motor component shown in Fig. 1 along the profile of A-A '；
Fig. 3 is the protecgulum of diaphragm pump motor component shown in Fig. 1 along the profile of B-B '；
Fig. 4 is the protecgulum of the embodiment of the utility model diaphragm pump motor component one and the structural representation of bearing；
Fig. 5 be in Fig. 4 protecgulum and bearing along the protecgulum diameter profile.
Drawing reference numeral explanation：
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality indicate (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
If in addition, relate to the description of " first ", " second " etc. in the utility model embodiment, should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate meaning
The quantity of the technical characteristic for showing.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that this technical side
The combination of case does not exist, not within the protection domain of the utility model requirement yet.
The utility model proposes a kind of protecgulum of diaphragm pump motor component.
Fig. 1 and Fig. 2 is referred to, in the utility model embodiment, the middle part of the protecgulum 100 of the diaphragm pump motor component sets
There is a circular orientation portion 110, the bottom surface of the circular orientation portion 110 and the protecgulum 100 is enclosed and sets to form the accommodating bearing jointly
200 bearing chamber 111, the bearing chamber 111 has the port for loading the bearing 200, the bottom surface of the bearing chamber 111
Offer the through hole 112 passed through for the motor shaft；The circular orientation portion 110 is provided with multiple locating fasteners 120, described fixed
Position buckle 120 includes the base portion 121 that the direction from the circular orientation portion 110 towards the bottom surface away from the bearing chamber 111 extends
And base portion 121 described in projection, towards the spacing preiection 122 on the surface of the bearing chamber 111, the spacing preiection 122 is blocked
The part port simultaneously is used to compress the bearing 200, width radially of the spacing preiection 122 in the bearing chamber 111
Degree W is 1-2mm.
Technical solutions of the utility model in circular orientation portion 110 by setting multiple locating fasteners 120, the locator card
Button 120 include the base portions 121 that direction from the circular orientation portion 110 towards the bottom surface away from the bearing chamber 111 extends and
Base portion 121 described in projection is installed to bearing chamber 111 towards the spacing preiection 122 on the surface of the bearing chamber 111, bearing 200
In the width radially of the bearing chamber 111 it is 1-2mm due to spacing preiection 122 after interior, therefore spacing preiection 122 can be with
The edge of bearing 200 is compressed, bearing 200 is prevented from and is deviate from from bearing chamber 111, can also be to axle without setting screw and pressing plate
200 are held reliably to be fixed；During installation, it is only necessary to using the elastic deformation of the material of protecgulum 100, bearing 200 is got into bearing
In room 111, in this way, the operation that the structure and bearing 200 that can simplify protecgulum 100 are installed, greatly improves the peace of bearing 200
Dress efficiency, while having saved the parts such as screw, pressing plate, can reduce production cost.
Further referring to Fig. 2 and Fig. 3, wherein, undersized being easily caused of spacing preiection 122 cannot reliably compress, limit
The oversized of position raised 122 easily produces interference when bearing 200 is installed, in order to ensure the limit effect of spacing preiection 122,
It is 1-2mm that spacing preiection 122 is set in the width W radially of the bearing chamber 111, and base portion 121 occurs when installing bearing 200
Deformation, conceding the position of 1-2mm can realize the installation of bearing 200, after bearing 200 is installed in place, spacing preiection 122 and axle
Hold 200 to be adjacent to, the edge 1-2mm of bearing 200 is carried out spacing, you can realize the reliable installation of bearing 200.Set simultaneously described
Height H of the spacing preiection 122 in the axial direction of the bearing chamber 111 is 2-3mm, so can both ensure spacing preiection 122
Structural strength, when ensure that bearing 200 is installed again, the interference effect effect of spacing preiection 122 will not be long, is conducive to bearing
200 Fast Installation and reliable location.In the present embodiment, the base portion 121 is also set up in the circumference of the bearing chamber 111
Length L is 4-6mm, can so ensure that the contact area between locating fastener 120 and bearing 200 is sufficiently large, to bearing 200
Thrust is also sufficiently large, so as to ensure the reliable installation of bearing 200.
Smoothly bearing 200 can be pressed into bearing chamber 111 during bearing 200 in order to install, Fig. 2 is referred to, and combine
Fig. 5 understood, in the present embodiment, the end face of the dorsad bottom surface of the bearing chamber 111 of the spacing preiection 122 is the first inclined-plane
123；First inclined-plane 123 is from the base portion 121 to the free end of the spacing preiection 122 towards near the bearing chamber 111
Bottom surface direction incline.First inclined-plane 123 can play guide effect, and during installation, what bearing 200 was touched first is first
Inclined-plane 123, uniformly extrudes locating fastener 120 so that locating fastener 120 is deformed upon under the effect of the first inclined-plane 123,
Bearing 200 can be helped smoothly to be pressed into bearing chamber 111, further improve installation effectiveness.In order to reach relatively good guiding
Effect, refers to Fig. 2, is set in the present embodiment, and first inclined-plane 123 is with the angle α of the axis of the bearing chamber 111
30-45 °, preferably 40 °；Such first inclined-plane 123 is stress surface, its bottom surface towards bearing chamber 111110 that will can be subject to
Pressure is uniformly resolved into perpendicular to the pressure (so that locating fastener 120 is deformed upon) on the first inclined-plane 123 and oblique along first
The power in face 123, can so make locating fastener 120 that uniform deformation occurs, and reach preferable guide effect.In order to coordinate first
Inclined-plane 123, the bearing 200 can set a circle and be oriented to hypotenuse 201, institute at the edge near the bottom surface of the bearing chamber 111
State be oriented to hypotenuse 201 the spacing preiection 122 orthographic projection in the plane overlapped with the spacing preiection 122, now lead
Just match to the position and the position on the first inclined-plane 123 on inclined-plane, during pressing bearing 200, be oriented to the inclined-plane of hypotenuse 201 and first
123 contacts, increase contact area, it is to avoid stress concentration, so, it is possible to greatly improve that locating fastener 120 deforms upon is uniform
Property, increase the pressure perpendicular to the first inclined-plane 123 that the first inclined-plane 123 is subject to so that bearing 200 can be installed more smoothly.
In order to install during bearing 200, bearing chamber 111 and spacing preiection 122 are protected, refer to Fig. 2, and combine figure
5 are understood, in the present embodiment, the spacing preiection 122 towards the bottom surface of the bearing chamber 111 end face be the second inclined-plane
124；Second inclined-plane 124 is from the base portion 121 to the free end of the spacing preiection 122 towards away from the bearing chamber 111
Bottom surface direction incline.After bearing 200 touches the second inclined-plane 124 near the edge of port, side of the bearing 200 near port
Edge slowly enters bearing chamber 111 with the relative slip in the second inclined-plane 124, bearing 200, while the slowly recovery of locating fastener 120
Deformation, can avoid the moment of locating fastener 120 from losing external force and cause locating fastener 120 to be produced in the presence of reaction force greatly
Width deformation and damage；The bearing 200 can also coordinate hypotenuse 202 a circle is set near the edge of the spacing preiection 122,
Coordinate the position of hypotenuse 202 to be adapted with the second inclined-plane 124 of spacing preiection 122, now coordinate the position and second of hypotenuse 202
The position on inclined-plane 124 just matches, when installing bearing 200, when the cooperation hypotenuse 202 of bearing 200 touches the second inclined-plane 124
Afterwards, hypotenuse 202 and the relative slip in the second inclined-plane 124 are coordinated, bearing 200 slowly enters bearing chamber 111, while locating fastener
120 slow recovery deformation, are conducive to the smooth installation of bearing 200；Second inclined-plane 124 and the bearing chamber 111 are set
Axis angle β be 45-60 °, preferably 50 °, coordinate hypotenuse 202 angle of inclination less than locating fastener 120 angle of inclination,
Now, locating fastener 120 is adjacent to the interference of hypotenuse 202 is coordinated, and can be very good to compress bearing 200, it is to avoid bearing 200 is from bearing
Deviate from room 111.
In order that the base portion 121 for obtaining annular buckle is easier elastic deformation, Fig. 1 and Fig. 3 is referred to, in the present embodiment
In, each locating fastener 120 of the correspondence of circular orientation portion 110 is provided with two additional notches 113, and two auxiliary lack
Mouth 113 is separately positioned on the two ends that the corresponding annular is buckled in the circumference of the bearing chamber 111, and each auxiliary lacks
Mouth 113 extends away from one end of the bottom surface of the protecgulum 100 by the circular orientation portion 110 towards the bottom surface of the protecgulum 100, and
The additional notches 113 extend radially through the circular orientation portion 110 along the bearing chamber 111.By setting additional notches
113, the length of base portion 121 can be increased, so as to when the power applied by bearing 200, the torque of generation can become big,
Thus it is easier to deform upon, reduces installation difficulty, the installation effect efficiency of bearing 200 can be improved, if auxiliary lacks certainly
Mouthful 113 excessively shallow then DeGrains, if additional notches 113 are too deep, easily release very much, can influence the installation of bearing 200 can
By property, in the present embodiment, depth S of the additional notches 113 in the axial direction of the bearing chamber 111 is 3-4mm；Set simultaneously
Width K of the additional notches 113 in the circumference of the bearing chamber 111 is put for 0.5-1mm, base portion 121 can be now avoided
The outer wall of additional notches 113 is touched when deforming upon.The thickness of base portion 121 can also be set for 2.0-3.0mm, make locator card
Button 120 possesses favorable elasticity and intensity.
Fig. 4 and Fig. 5 is referred to, the utility model also proposes a kind of diaphragm pump motor component, the diaphragm pump motor component bag
Include housing (not shown), motor (not shown), protecgulum 100 and bearing 200, the concrete structure of the protecgulum 100 with reference to it is above-mentioned every
The embodiment of the protecgulum 100 of membrane pump electric machine assembly, the whole of above-mentioned all embodiments is employed due to this diaphragm pump motor component
Technical scheme, therefore all beneficial effects that the same technical scheme with above-described embodiment is brought, no longer go to live in the household of one's in-laws on getting married one by one herein
State.Wherein, the motor is placed in the housing, and the protecgulum 100 is covered on housing, and the bearing 200 is installed on institute
State in the bearing chamber 111 of protecgulum 100, the rotating shaft of the motor through the bottom surface of the bearing chamber 111 through hole 112 and with the axle
200 are held to be engaged；The spacing preiection 122 of the locating fastener 120 compresses the bearing 200.
The utility model also proposes a kind of membrane pump, and the membrane pump includes diaphragm pump motor component, the diaphragm pump motor group
The concrete structure of part employs whole technical schemes of above-mentioned all embodiments due to this membrane pump with reference to above-described embodiment, because
All beneficial effects that this same technical scheme with above-described embodiment is brought, this is no longer going to repeat them.
It should be noted that the technical scheme of each embodiment of the present utility model can be combined with each other, but must be
Basis can be implemented as with those skilled in the art, should when the combination appearance of technical scheme is conflicting or cannot realize
People thinks that the combination of this technical scheme does not exist, also not within the protection domain of the utility model requirement.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of protecgulum of diaphragm pump motor component, the diaphragm pump motor component include housing, the motor being placed in housing,
The protecgulum being engaged with housing and the bearing for being arranged in the protecgulum and being engaged with motor shaft, it is characterised in that described
It is provided with circular orientation portion in the middle part of the protecgulum of diaphragm pump motor component, the bottom surface of the circular orientation portion and the protecgulum is enclosed jointly
If forming the bearing chamber for housing the bearing, the bearing chamber has the port for loading the bearing, the bearing chamber
Bottom surface offers the through hole passed through for the motor shaft；The circular orientation portion is provided with multiple locating fasteners, the locator card
Button includes the base portion extended towards the direction of the bottom surface away from the bearing chamber from the circular orientation portion and base portion described in projection
Spacing preiection towards on the surface of the bearing chamber, port described in the spacing preiection shield portions simultaneously is used to compress the axle
Hold, the spacing preiection is 1-2mm in the width radially of the bearing chamber.
2. the protecgulum of diaphragm pump motor component as claimed in claim 1, it is characterised in that the spacing preiection is in the bearing
Height in the axial direction of room is 2-3mm, and/or, length of the base portion in the circumference of the bearing chamber is 4-6mm.
3. the protecgulum of diaphragm pump motor component as claimed in claim 1, it is characterised in that the spacing preiection dorsad axle
The end face for holding room bottom surface is the first inclined-plane；First inclined-plane is from the base portion to the free end of the spacing preiection towards near institute
The direction for stating the bottom surface of bearing chamber inclines.
4. the protecgulum of diaphragm pump motor component as claimed in claim 3, it is characterised in that first inclined-plane and the bearing
The angle of the axis of room is 30-45 °.
5. the protecgulum of diaphragm pump motor component as claimed in claim 1, it is characterised in that the spacing preiection is towards the axle
The end face for holding room bottom surface is the second inclined-plane；Second inclined-plane is from the base portion to the free end of the spacing preiection towards away from institute
The direction for stating the bottom surface of bearing chamber inclines.
6. the protecgulum of diaphragm pump motor component as claimed in claim 5, it is characterised in that second inclined-plane and the bearing
The angle of the axis of room is 45-60 °.
7. the protecgulum of diaphragm pump motor component as claimed in claim 1, it is characterised in that the circular orientation portion correspondence is each
The locating fastener is provided with two additional notches, and two additional notches are separately positioned on the corresponding annular and are buckled in institute
The two ends in the circumference of bearing chamber are stated, each additional notches are by the circular orientation portion away from the one of the protecgulum bottom surface
End extends towards the protecgulum bottom surface, and the additional notches extend radially through the circular orientation portion along the bearing chamber.
8. the protecgulum of diaphragm pump motor component as claimed in claim 7, it is characterised in that the additional notches are in the bearing
Depth in the axial direction of room is 3-4mm, and/or,
Width of the additional notches in the circumference of the bearing chamber is 0.5-1mm.
9. a kind of diaphragm pump motor component, it is characterised in that including housing, motor, protecgulum and bearing, the protecgulum is such as power
Profit requires the protecgulum of the diaphragm pump motor component any one of 1 to 8, and the motor is placed in the housing, it is described before
It is covered on housing, the bearing is installed in the bearing chamber of the protecgulum, the rotating shaft of the motor passes through the bearing chamber
The through hole of bottom surface is simultaneously engaged with the bearing；The spacing preiection of the locating fastener compresses the bearing.
10. a kind of membrane pump, it is characterised in that including diaphragm pump motor component as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306753.6U CN206246324U (en) | 2016-11-30 | 2016-11-30 | The protecgulum of diaphragm pump motor component, diaphragm pump motor component and membrane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306753.6U CN206246324U (en) | 2016-11-30 | 2016-11-30 | The protecgulum of diaphragm pump motor component, diaphragm pump motor component and membrane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246324U true CN206246324U (en) | 2017-06-13 |
Family
ID=59004773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621306753.6U Active CN206246324U (en) | 2016-11-30 | 2016-11-30 | The protecgulum of diaphragm pump motor component, diaphragm pump motor component and membrane pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005887A (en) * | 2016-11-30 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Protecgulum, diaphragm pump motor component and the diaphragm pump of diaphragm pump motor component |
-
2016
- 2016-11-30 CN CN201621306753.6U patent/CN206246324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005887A (en) * | 2016-11-30 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Protecgulum, diaphragm pump motor component and the diaphragm pump of diaphragm pump motor component |
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