CN204239209U - A kind of new types of diaphragm pump - Google Patents
A kind of new types of diaphragm pump Download PDFInfo
- Publication number
- CN204239209U CN204239209U CN201420680860.XU CN201420680860U CN204239209U CN 204239209 U CN204239209 U CN 204239209U CN 201420680860 U CN201420680860 U CN 201420680860U CN 204239209 U CN204239209 U CN 204239209U
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- bearing
- ring part
- bearing bracket
- diaphragm pump
- plate body
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Abstract
A kind of new types of diaphragm pump, the bearing bracket comprising motor, the bearing be connected with motor shaft and match with bearing, described bearing bracket is located in the pump housing, and described bearing bracket comprises upper and lower plate body, is provided with a ring part matched with bearing between upper plate body and lower body; The upper and lower two ends of described ring part all have a breach; Upper and lower draw-in groove is formed between described upper and lower plate body and ring part; A metallic shim is all provided with in described upper and lower draw-in groove; Described metallic shim is outside exposed through the breach on ring part, comes in contact with bearing.New types of diaphragm pump of the present utility model can not only make the end points up and down that the ring part inwall of bearing bracket comes in contact with bearing not easily wear and tear, extend the working life of bearing bracket, and when needing to keep in repair bearing bracket, without the need to removing the diaphragm pump pump housing, seem very convenient.
Description
Technical field
The utility model relates to a kind of diaphragm pump.
Background technique
Diaphragm pump relies on the bearing bracket be located in the pump housing to swing up and down the diaphragm that two ends upper and lower with bearing bracket are connected to occur to agitate back and forth thus the device changing gas chamber volume to suck and discharge liquid, and want to realize swinging up and down of bearing bracket, need to rotarily drive coupled bearing by the motor shaft of motor also to rotate, and the ring part of bearing and bearing bracket is come in contact, due to the structure of ring part, bearing only comes in contact with upper and lower two end points of ring part inwall, thus drive bearing bracket to swing up and down, and bearing bracket is mostly integrated plastic construction, therefore when for metal material bearing with constantly come in contact for the bearing bracket of plastic material make diaphragm pump carry out work time, bearing bracket is due to the problem of its material, be easy to the wearing and tearing of the endpoint location up and down of the ring part inwall that bearing bracket occurs, once wearing and tearing are comparatively serious, bearing just cannot come in contact with the ring part of bearing bracket again, and the action that bearing bracket also cannot swing up and down again, diaphragm pump is caused to use again, therefore it is working life limiting diaphragm pump that the bearing bracket of plastic material is serious.
If after bearing bracket heavy wear, also want to use diaphragm pump, the bearing bracket of wearing and tearing is then needed to change, and be located in the diaphragm pump pump housing due to bearing bracket, carry out more changing jobs of bearing bracket if therefore want, need first the diaphragm pump pump housing to be separated with motor, then the diaphragm pump pump housing is removed completely, seem and extremely bother, add workload when user keeps in repair.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of new types of diaphragm pump, it can not only make the end points up and down that the ring part inwall of bearing bracket comes in contact with bearing not easily wear and tear, extend the working life of bearing bracket, and when needing to keep in repair bearing bracket, without the need to removing the diaphragm pump pump housing, seem very convenient.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of new types of diaphragm pump, the bearing bracket comprising motor, the bearing be connected with motor shaft and match with bearing, described bearing bracket is located in the pump housing, it is characterized in that: described bearing bracket comprises upper and lower plate body, between upper plate body and lower body, be provided with a ring part matched with bearing; The upper and lower two ends of described ring part all have a breach; Upper and lower draw-in groove is formed between described upper and lower plate body and ring part; A metallic shim is all provided with in described upper and lower draw-in groove; Described metallic shim is outside exposed through the breach on ring part, comes in contact with bearing.
Described upper plate body lower surface, lower body upper surface are all provided with somely gets film trap.
The beneficial effects of the utility model are:
Compared with prior art, adopt the upper of the new types of diaphragm pump of the utility model structure, on being formed between lower body and ring part, lower bayonet slot, and on, all metallic shim is provided with in lower bayonet slot, metallic shim is outside exposed through the breach on ring part, come in contact with bearing, therefore now the contact of bearing and the upper and lower end points of ring part inwall is transformed to the contact of bearing and metallic shim, and metallic shim is metallic material, hardness, rub proofness is all far longer than plastic materials, therefore the end points up and down due to ring part inwall is there will not be to contact the situation causing this upper and lower end points serious wear with pivot friction, more can not occur to cause bearing bracket cannot to swing up and down the situation of action because bearing cannot come in contact with the end points up and down of ring part inwall, extend the working life of diaphragm pump to a great extent.
Compared with prior art, adopt the upper plate body lower surface of the new types of diaphragm pump of the utility model structure, lower body upper surface is all provided with somely gets film trap, if therefore metallic shim with the continuous rubbing contact of bearing under occur that comparatively serious wearing and tearing need to carry out repair and replacement time, only motor need be separated with the diaphragm pump pump housing, just maintenance work can be carried out without the need to being removed completely by the diaphragm pump pump housing, after the diaphragm pump pump housing is separated with motor, the joint of the diaphragm pump pump housing and motor is outside exposed by bearing bracket, now metallic shim to clamp through joint by pliers and is taken out by user, in clamping process, owing to getting the existence of film trap, the pincers cheek of pliers is made to have the space of enough opening, therefore metallic shim can clamp by the jaw of pliers easily, after metallic shim takes out by pliers, again new metallic shim is installed back, in lower bayonet slot, finally the diaphragm pump pump housing and motor are reconnected, make to be connected to the bearing on motor shaft and metallic shim generation rubbing contact, diaphragm pump just can use again, seem very convenient, decrease workload when user keeps in repair.
Accompanying drawing explanation
Fig. 1 is the utility model new types of diaphragm pump structure schematic diagram;
Fig. 2 is the structural representation of bearing bracket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, Fig. 2, the utility model provides a kind of new types of diaphragm pump, the bearing bracket 3 comprising motor 1, the bearing 2 be connected with motor shaft and match with bearing 2, described bearing bracket 3 is located in the pump housing 4, described bearing bracket 3 comprises upper and lower plate body 5,6, is provided with a ring part 7 matched with bearing 2 between upper plate body 5 and lower body 6; Described ring part about 7 two ends all have a breach 8; Upper and lower draw-in groove 9,10 is formed between described upper and lower plate body 5,6 and ring part 7; A metallic shim 11 is all provided with in described upper and lower draw-in groove 9,10; Described metallic shim 11 is outside exposed through the breach 8 on ring part 7, comes in contact with bearing 2.
On of the present utility model, lower body 5, on being formed between 6 and ring part 7, lower bayonet slot 9, 10, and on, lower bayonet slot 9, metallic shim 11 is all provided with in 10, metallic shim 11 is outside exposed through the breach 8 on ring part 7, come in contact with bearing 2, therefore now bearing 2 and the contact of the upper and lower end points of ring part 7 inwall are transformed to the contact of bearing 2 and metallic shim 11, and metallic shim 11 is metallic material, hardness, rub proofness is all far longer than plastic materials, therefore there will not be because the end points up and down of ring part 7 inwall and bearing 2 rubbing contact cause the situation of this upper and lower end points serious wear, more can not occur to cause bearing bracket 3 cannot to swing up and down the situation of action because bearing 2 cannot come in contact with the end points up and down of ring part 7 inwall, extend the working life of diaphragm pump to a great extent.
Described upper plate body 5 lower surface, lower body 6 upper surface is all provided with somely gets film trap 12, if therefore metallic shim 11 with the continuous rubbing contact of bearing 2 under occur that comparatively serious wearing and tearing need to carry out repair and replacement time, only motor 1 need be separated with the diaphragm pump pump housing 4, just maintenance work can be carried out without the need to being removed completely by the diaphragm pump pump housing 4, after the diaphragm pump pump housing 4 is separated with motor 1, the joint of the diaphragm pump pump housing 4 and motor 1 is by outside exposed for bearing bracket 3, now metallic shim 11 to clamp through joint by pliers and is taken out by user, in clamping process, because get film trap 12 exist, the pincers cheek of pliers is made to have the space of enough opening, therefore metallic shim can clamp by the jaw of pliers easily, after metallic shim 11 takes out by pliers, again new metallic shim is installed back, lower bayonet slot 9, in 10, finally the diaphragm pump pump housing 4 and motor 1 are reconnected, make the bearing 2 be connected on motor shaft, with metallic shim 11, rubbing contact occur, diaphragm pump just can use again, seem very convenient, decrease workload when user keeps in repair.
Claims (2)
1. a new types of diaphragm pump, the bearing bracket comprising motor, the bearing be connected with motor shaft and match with bearing, described bearing bracket is located in the pump housing, it is characterized in that: described bearing bracket comprises upper and lower plate body, between upper plate body and lower body, be provided with a ring part matched with bearing; The upper and lower two ends of described ring part all have a breach; Upper and lower draw-in groove is formed between described upper and lower plate body and ring part; A metallic shim is all provided with in described upper and lower draw-in groove; Described metallic shim is outside exposed through the breach on ring part, comes in contact with bearing.
2. a kind of new types of diaphragm pump according to claim 1, is characterized in that: described upper plate body lower surface, lower body upper surface are all provided with somely gets film trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680860.XU CN204239209U (en) | 2014-11-14 | 2014-11-14 | A kind of new types of diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680860.XU CN204239209U (en) | 2014-11-14 | 2014-11-14 | A kind of new types of diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239209U true CN204239209U (en) | 2015-04-01 |
Family
ID=52768714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420680860.XU Active CN204239209U (en) | 2014-11-14 | 2014-11-14 | A kind of new types of diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832202A (en) * | 2018-09-30 | 2020-02-21 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| CN110869613A (en) * | 2018-09-30 | 2020-03-06 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| WO2020062570A1 (en) * | 2018-09-30 | 2020-04-02 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| WO2020062549A1 (en) * | 2018-09-30 | 2020-04-02 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
-
2014
- 2014-11-14 CN CN201420680860.XU patent/CN204239209U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832202A (en) * | 2018-09-30 | 2020-02-21 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| CN110869613A (en) * | 2018-09-30 | 2020-03-06 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| WO2020062570A1 (en) * | 2018-09-30 | 2020-04-02 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| WO2020062549A1 (en) * | 2018-09-30 | 2020-04-02 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| CN110972486A (en) * | 2018-09-30 | 2020-04-07 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
| CN110832202B (en) * | 2018-09-30 | 2021-10-29 | 深圳市大疆软件科技有限公司 | Diaphragm pump and agricultural unmanned aerial vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |