CN104343658A - Combined positioning structure for motor of air compressor - Google Patents
Combined positioning structure for motor of air compressor Download PDFInfo
- Publication number
- CN104343658A CN104343658A CN201310318477.XA CN201310318477A CN104343658A CN 104343658 A CN104343658 A CN 104343658A CN 201310318477 A CN201310318477 A CN 201310318477A CN 104343658 A CN104343658 A CN 104343658A
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- Prior art keywords
- positioning hole
- motor
- substrate
- small gear
- air compressor
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
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Abstract
The invention provides a combined positioning structure for a motor of an air compressor, and particularly relates to a practical technology facilitating assembly of the motor and stable and fixed arrangement of the motor on a substrate. A small gear is assembled on a mandrel of an inner bearing block at the front end of the motor, the diameter of an addendum circle of the small gear is larger than the outer diameter of the inner bearing block, a first positioning hole is formed in the substrate, the small gear can successfully penetrate the first positioning hole, the inner bearing block of the motor is placed into the first positioning hole, the motor drives a piston to smoothly move in a cylinder, so that the service life of the air compressor can be prolonged, and occupied space in storage is shortened.
Description
Technical field
The present invention be a kind of motor of air compressor integrated positioning structure, refer to a kind of be beneficial to by motor assembling and can the practical technique be fixedly arranged on substrate be stablized.
Background technique
Refer to Fig. 8 to Figure 12, demonstrate the air compressor commonly used, this air compressor comprises a substrate 11, a combination cylinder 12 on the substrate, assembles a motor 13 on the substrate and can drive and a piston body 14 reciprocating in this cylinder 12 by this motor 13.Drive piston body 14 reciprocating with the discharge of the suction completing gas, compression and superheated steam in cylinder 12 through motor 13.
Generally speaking, the motor 13 commonly using air compressor is reciprocating to order about piston body 14 by the transmission of a gear mechanism and a crank mechanism.This gear mechanism comprise be installed in small gear 151(in inner pedestal 130 axle 131 of motor 13 front end can with reference to figure 9) and the gearwheel 152 that is meshed with small gear 151, this small gear 151 can consult Fig. 8 by the first positioning hole 111(set on substrate 11 that stretched through towards front side on rear side of substrate 11), and the inner pedestal 130 of motor 13 front end is placed in the first positioning hole 111 just, this inner pedestal 130 external diameter L2 equals the diameter of the first positioning hole 111, and the tip diameter L1 of small gear 151 is less than inner pedestal 130 external diameter L2(as shown in Figure 10), its small gear 151 can be stretched through the first positioning hole 111 smoothly, and crank mechanism comprises a crank body 16, one axostylus axostyle 161 and a cam pin 162, one end of axostylus axostyle 161 is also installed in one second set on the substrate 11 positioning hole 112 through gearwheel 152, and one end of cam pin 162 is hubbed at piston body 14 end 141, because cam pin 162 is eccentric relative to axostylus axostyle 161, after motor 13 operates, small gear 151 is stably drive gearwheel 152 smoothly, the volume that its small gear 151 has a certain size makes gear mechanism be meshed when driving and avoids causing stretch tight odontotripsis or fracture, piston body 14 will be reciprocating in cylinder 12.
But commonly use the volume of motor 13 for driving the palpus certain driving horsepower of maintenance to possess a certain size smoothly of air compressor, when making to receive, it takes up room greatly.But, due to the progress of science and technology and after inventor's further investigation, develop and a kind ofly maintain original driving horsepower and can by the motor of volume-diminished, when making storage, it takes up room and reduces, and small gear still can maintain original size to prevent gear too small, avoid causing when gear mechanism is meshed and drives stretch tight odontotripsis or fracture.
Summary of the invention
Main purpose of the present invention is to provide a kind of and is beneficial to motor assembling and the integrated positioning stablizing the motor of the air compressor be fixedly arranged on substrate constructs, so as to improving the above-mentioned shortcoming commonly using air compressor, and then the storage reducing air compressor takes up room.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of integrated positioning structure of motor of air compressor, comprising:
One substrate, which is provided with one first positioning hole and the second positioning hole;
One cylinder, it combines on the substrate, and this cylinder has a lower end, and its lower end has an opening, and upper end is then communicated with a gas storage seat;
One piston body, the piston head of its front end stretches in cylinder, and the piston-rod end of this piston body extends the opening of cylinder lower end;
One motor with axle, this groups of motors is contained on substrate, the first positioning hole place and axle stretches through out;
One driving mechanism, it has a small gear, a gearwheel and a crank body, this crank body is provided with an axostylus axostyle and a cam pin, crank body can be incorporated on gearwheel, one end of the axostylus axostyle of this crank body is passed this gearwheel and is articulated in the second positioning hole, and one end of this cam pin is articulated in the end of piston body, now, this small gear and gearwheel phase bridle joint, the axle that the inner pedestal of motor front end is arranged is fixed with aforementioned small gear, and the tip diameter of this small gear is greater than inner pedestal external diameter.
The hole wall of the first positioning hole on described substrate is convexly equipped with plural number tooth peak separately, and between tooth peak, be formed with teeth groove separately, the teeth groove circular diameter that its plurality of pins groove bottom wall is encircled into is more than or equal to the tip diameter of small gear, allows small gear can be perforated through the first positioning hole smoothly.
The described inner pedestal external diameter set by motor front end is slightly less than or equals the tooth peak circular diameter that the plurality of pins summit wall in the first positioning hole is encircled into, and it can allow inner pedestal closely fit in the tooth peak domed wall of the first positioning hole.
First positioning hole arranged on left and right sides of described substrate is provided with positioning hole, and the first upper and lower both sides of positioning hole at substrate rear are convexly equipped with pin, to stretch through the positioning hole on substrate be locked on the positioning hole set by motor front end by several bolt, and utilize pin to be arranged in the positioning hole of motor, motor is firmly incorporated on substrate.
After adopting said structure, the axle of the inner pedestal of motor front end is assembled a small gear, the tip diameter of its small gear is greater than inner pedestal external diameter, and substrate has the first positioning hole, it can allow small gear be perforated through the first positioning hole smoothly and be placed in the first positioning hole by the inner pedestal of motor, make the motion of motor driving piston body in cylinder not only smooth and easy, and then the working life of this air compressor can be improved, and allow taking up room when receiving reduce simultaneously.
Accompanying drawing explanation
Fig. 1 is the vertical figure of group of air compressor of the present invention;
Fig. 2 is the exploded view of air compressor of the present invention;
Fig. 3 is the stereogram of substrate of the present invention;
Fig. 4 is the planimetric map of the present invention first positioning hole;
Fig. 5 is the stereogram that small gear of the present invention is arranged at motor front end;
Fig. 6 is the planimetric map of Fig. 4;
Fig. 7 is the sectional plain-view drawing that motor that the present invention is assembled with small gear matches with substrate;
Fig. 8 is the stereogram commonly using substrate;
Fig. 9 commonly uses the stereogram that small gear is arranged at motor front end;
Figure 10 is the planimetric map of Fig. 8;
Figure 11 is the vertical figure of group commonly using air compressor;
Figure 12 commonly uses the sectional plain-view drawing that the motor that is assembled with small gear matches with substrate.
symbol description
11 substrate 111 first positioning holes
112 second positioning hole 12 cylinders
13 motor 130 inner pedestals
131 axle 14 piston bodies
141 end 151 small gears
152 gearwheel 16 crank bodies
161 axostylus axostyle 162 cam pins
2 air compressor 3 substrates
31 first positioning hole 311 tooth peaks
312 teeth groove 32 second positioning holes
33 positioning hole 34 pins
4 cylinder 41 gas storage seats
411,412,413 manifold 42 lower ends
43 opening 5 piston bodies
51 end 52 piston rods
61 small gear 62 gearwheels
63 crank body 631 axostylus axostyles
632 cam pin 7 motors
70 inner pedestal 71 axles
72,73 positioning hole 8 bolts.
Embodiment
In order to explain technological scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Refer to Fig. 1 and Fig. 2, integrated positioning structure of the motor of its display air compressor 2 of the present invention, this air compressor 2 comprises a substrate 3, the cylinder 4 be combined on this substrate 3, be assembled in a motor 7 on this substrate 3 and can drive and a piston body 5 reciprocating in this cylinder 4 by this motor 7.
Refer to shown in Fig. 3, substrate 3 has separated first positioning hole 31 and one second positioning hole 32, positioning hole 33 is provided with in the first positioning hole 31 arranged on left and right sides, and the first upper and lower both sides of positioning hole 31 at substrate 3 rear be convexly equipped with pin 34(can simultaneously with reference to figure 2), this first positioning hole 31 can fixing motor 7, axle 71 this first positioning hole extended 31(of the inner pedestal 70 of motor 7 front end can with reference to figure 7), and inner pedestal 70 is placed in the first positioning hole 31.
Cylinder 4 can integratedly or utilize interconnection technique being combined on this substrate 3 (can with reference to figure 3), and on cylinder 4, be communicated with a gas storage seat 41 and export the manifold 411,412,413 of gas, and cylinder 4 has a lower end 42, this lower end 42 has an opening 43.
The piston head of piston body 5 front end stretches in cylinder 4 from this opening 43, and the piston rod 52 of piston body 5 end 51 extends the opening 43 of this cylinder 4, as shown in Figure 1.
Driving mechanism comprises small gear 61, gearwheel 62 and a crank body 63, and this crank body 63 is provided with axostylus axostyle 631 and a cam pin 632.
The inner pedestal 70 of motor 7 front end having an axle 71(can with reference to figure 5 and Fig. 6), this axle 71 is fixed with a small gear 61, it can through the first positioning hole 31 on substrate 3, and to stretch through the positioning hole 33 on substrate 3 be locked on the positioning hole 72 set by motor 7 front end by bolt 8, and utilize the pin 34 at substrate 3 rear to be arranged in the positioning hole 73 of motor 7, motor 7 is made firmly to be incorporated on substrate 3, as shown in Figure 2.One gearwheel 62, in conjunction with a crank body 63 on this gearwheel 62, one end of the axostylus axostyle 631 of this crank body 63 is passed this gearwheel 62 and is articulated in the second positioning hole 32, and one end of this cam pin 632 is articulated in the end 51 of piston body 5, now, this small gear 61 and gearwheel 62 phase bridle joint.After the running of this motor 7, small gear 61 can drive gearwheel 62, makes the meeting of this piston body 5 reciprocating in cylinder 4.
In the inner pedestal 70 that the invention is characterized in this motor 7 front end and the axle 71 of being extended by inner pedestal 70 center of circle the small gear 61 fixed, the tip diameter L1 of this small gear 61 is greater than inner pedestal 70 external diameter L0, as shown in Figure 6.Fig. 3 and Fig. 4 please be coordinate, the hole wall of the first positioning hole 31 on substrate 3 is convexly equipped with plural number tooth peak 311 separately, and between tooth peak 311, be formed with teeth groove 312 separately, the teeth groove circular diameter W1 that its a plurality of teeth groove 312 diapire is encircled into is more than or equal to the tip diameter L1 of small gear 61, allow small gear 61 can be perforated through the first positioning hole 31 smoothly, and the inner pedestal 70 external diameter L0 of motor 7 front end is slightly less than or equals the tooth peak circular diameter W0 that plurality of pins peak 311 roof in the first positioning hole 31 is encircled into, it can allow inner pedestal 70 closely fit in the tooth peak domed wall of the first positioning hole 31, motor 7 is allowed to drive the motion of piston body 5 in cylinder 4 not only smooth and easy, and then the working life of this air compressor 2 can be improved, and allow taking up room when receiving reduce simultaneously.
Opinion before overall view, the invention provides a kind of being beneficial to and to be assembled by motor 7 and can stablize the integrated positioning structure of the motor 7 of the air compressor 2 be fixedly arranged on substrate 3.The volume of motor 13 for driving the palpus certain driving horsepower of maintenance to possess a certain size smoothly of known air compressor, when making to receive, it takes up room greatly.Review the present invention, in the inner pedestal 70 of motor 7 front end and the axle 71 of being extended by inner pedestal 70 center of circle the small gear 61 fixed, the tip diameter L1 of this small gear 61 is greater than inner pedestal 70 external diameter L0, and the hole wall of the first positioning hole 31 on substrate 3 is convexly equipped with plural number tooth peak 311 separately, and between tooth peak 311, be formed with teeth groove 312 separately, the teeth groove circular diameter W1 that its a plurality of teeth groove 312 diapire is encircled into is more than or equal to the tip diameter L1 of small gear 61, allow the small gear 61 being greater than inner pedestal 70 external diameter can be perforated through the first positioning hole 31 smoothly, and the inner pedestal 70 external diameter L0 of motor 7 front end is slightly less than or equals the tooth peak circular diameter W0 that plurality of pins peak 311 roof in the first positioning hole 31 is encircled into, it can allow inner pedestal 70 closely fit in the tooth peak domed wall of the first positioning hole 31, motor 7 is allowed to drive the motion of piston body 5 in cylinder 4 not only smooth and easy, and then the working life of this air compressor 2 can be improved, and allow taking up room when receiving reduce simultaneously.Two compare down, and structure of the present invention not only differs from previous known structure, and in utilization benefit, has more progressive, the use value that sufficient tool is industrial.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (4)
1. the integrated positioning structure of the motor of an air compressor, comprising:
One substrate, which is provided with one first positioning hole and the second positioning hole;
One cylinder, it combines on the substrate, and this cylinder has a lower end, and its lower end has an opening, and upper end is then communicated with a gas storage seat;
One piston body, the piston head of its front end stretches in cylinder, and the piston-rod end of this piston body extends the opening of cylinder lower end;
One motor with axle, this groups of motors is contained on substrate, the first positioning hole place and axle stretches through out;
One driving mechanism, it has a small gear, a gearwheel and a crank body, this crank body is provided with an axostylus axostyle and a cam pin, crank body can be incorporated on gearwheel, one end of the axostylus axostyle of this crank body is passed this gearwheel and is articulated in the second positioning hole, and one end of this cam pin is articulated in the end of piston body, now, this small gear and gearwheel phase bridle joint, it is characterized in that: the axle that the inner pedestal of motor front end is arranged is fixed with aforementioned small gear, the tip diameter of this small gear is greater than inner pedestal external diameter.
2. the integrated positioning structure of the motor of air compressor as claimed in claim 1, it is characterized in that: the hole wall of the first positioning hole on substrate is convexly equipped with plural number tooth peak separately, and between tooth peak, be formed with teeth groove separately, the teeth groove circular diameter that its plurality of pins groove bottom wall is encircled into is more than or equal to the tip diameter of small gear, allows small gear can be perforated through the first positioning hole smoothly.
3. the integrated positioning structure of the motor of air compressor as claimed in claim 2, it is characterized in that: the inner pedestal external diameter set by motor front end is slightly less than or equals the tooth peak circular diameter that the plurality of pins summit wall in the first positioning hole is encircled into, it can allow inner pedestal closely fit in the tooth peak domed wall of the first positioning hole.
4. the integrated positioning structure of the motor of air compressor as claimed in claim 3, it is characterized in that: the first positioning hole arranged on left and right sides in substrate is provided with positioning hole, and the first upper and lower both sides of positioning hole at substrate rear are convexly equipped with pin, to stretch through the positioning hole on substrate be locked on the positioning hole set by motor front end by several bolt, and utilize pin to be arranged in the positioning hole of motor, motor is firmly incorporated on substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310318477.XA CN104343658A (en) | 2013-07-26 | 2013-07-26 | Combined positioning structure for motor of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310318477.XA CN104343658A (en) | 2013-07-26 | 2013-07-26 | Combined positioning structure for motor of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104343658A true CN104343658A (en) | 2015-02-11 |
Family
ID=52499959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310318477.XA Pending CN104343658A (en) | 2013-07-26 | 2013-07-26 | Combined positioning structure for motor of air compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104343658A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322222A (en) * | 2018-12-14 | 2020-06-23 | 周文三 | Motor combination positioning structure of air compressor |
| CN111322223A (en) * | 2018-12-17 | 2020-06-23 | 周文三 | Motor combination positioning structure of air compressor |
| US20220372971A1 (en) * | 2021-05-24 | 2022-11-24 | Wen-San Chou | Fixing device of motor of air compressor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294329A (en) * | 1998-04-14 | 1999-10-26 | Denso Corp | Air compressor |
| US6095758A (en) * | 1998-03-30 | 2000-08-01 | Chou; Wen-San | Structure for a compact air compressor |
| US20030024348A1 (en) * | 2001-08-06 | 2003-02-06 | Milano Arthur J. | Power assembly and method of making same |
| US20030140729A1 (en) * | 2002-01-25 | 2003-07-31 | Chou Wen San | Air compressor assembly having different motors |
| US20040141855A1 (en) * | 2003-01-15 | 2004-07-22 | Min-Hsieng Wang | Air compressor |
| US20050063840A1 (en) * | 2002-08-12 | 2005-03-24 | Chou Wen San | Air compressor having stable configuration |
| CN101240786A (en) * | 2007-02-05 | 2008-08-13 | 周文三 | Air compressor binding structure improvement |
| CN101429934A (en) * | 2007-11-09 | 2009-05-13 | 周文三 | Air compressor |
| CN203463250U (en) * | 2013-07-26 | 2014-03-05 | 周文三 | Combination positioning structure of motor of air compressor |
-
2013
- 2013-07-26 CN CN201310318477.XA patent/CN104343658A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6095758A (en) * | 1998-03-30 | 2000-08-01 | Chou; Wen-San | Structure for a compact air compressor |
| JPH11294329A (en) * | 1998-04-14 | 1999-10-26 | Denso Corp | Air compressor |
| US20030024348A1 (en) * | 2001-08-06 | 2003-02-06 | Milano Arthur J. | Power assembly and method of making same |
| US20030140729A1 (en) * | 2002-01-25 | 2003-07-31 | Chou Wen San | Air compressor assembly having different motors |
| US20050063840A1 (en) * | 2002-08-12 | 2005-03-24 | Chou Wen San | Air compressor having stable configuration |
| US20040141855A1 (en) * | 2003-01-15 | 2004-07-22 | Min-Hsieng Wang | Air compressor |
| CN101240786A (en) * | 2007-02-05 | 2008-08-13 | 周文三 | Air compressor binding structure improvement |
| CN101429934A (en) * | 2007-11-09 | 2009-05-13 | 周文三 | Air compressor |
| CN203463250U (en) * | 2013-07-26 | 2014-03-05 | 周文三 | Combination positioning structure of motor of air compressor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322222A (en) * | 2018-12-14 | 2020-06-23 | 周文三 | Motor combination positioning structure of air compressor |
| CN111322223A (en) * | 2018-12-17 | 2020-06-23 | 周文三 | Motor combination positioning structure of air compressor |
| US20220372971A1 (en) * | 2021-05-24 | 2022-11-24 | Wen-San Chou | Fixing device of motor of air compressor |
| US11920586B2 (en) * | 2021-05-24 | 2024-03-05 | Wen-San Chou | Fixing device of motor of air compressor |
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Application publication date: 20150211 |
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| RJ01 | Rejection of invention patent application after publication |