CN202926547U - Linear machine core for air compressor - Google Patents
Linear machine core for air compressor Download PDFInfo
- Publication number
- CN202926547U CN202926547U CN 201220623036 CN201220623036U CN202926547U CN 202926547 U CN202926547 U CN 202926547U CN 201220623036 CN201220623036 CN 201220623036 CN 201220623036 U CN201220623036 U CN 201220623036U CN 202926547 U CN202926547 U CN 202926547U
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- Prior art keywords
- air compressor
- differential
- driven wheel
- bevel gear
- linear type
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Abstract
The utility model discloses a linear machine core for an air compressor. The linear machine core for the air compressor comprises a drive assembly, a transmission assembly and a pump head assembly, wherein the pump head assembly is driven by the drive assembly through the transmission assembly. The drive assembly, the transmission assembly and the pump head assembly are transversally arranged in sequence. The transmission assembly comprises a drive bevel gear, a driven bevel gear and a cam. The drive bevel gear is driven by the drive assembly; the drive bevel gear is meshed with the driven bevel gear; the driven bevel gear is driven to rotate; and the cam is driven by the driven bevel gear to rotate. The pump head assembly comprises a connecting rod, a piston and a cylinder. The connecting rod is driven by the cam; the piston is driven by the connecting rod to do a straight reciprocating motion in the cylinder; and the axis direction of the driven bevel gear and the straight reciprocating motion direction of the connecting rod are same. The linear machine core for the air compressor is simple in structure and reasonable in layout and is suitable for the air compressor of which the machine core needs a linear layout.
Description
Technical field
The utility model belongs to the air compressor technical field, specifically, relates to a kind of used for air compressor linear type movement.
Background technique
By the air compressor that motor directly drives, be bent axle to be produced rotatablely move, drivening rod makes piston produce to-and-fro motion, causes that volume of cylinder changes.Due to the variation of inner pressure of air cylinder, make air enter cylinder by suction valve, in compression stroke, due to dwindling of volume of cylinder, pressurized air is through the effect of outlet valve, and through outlet pipe, one-way valve enters gas holder.
Along with the development of air compressor technology and the equipment variation with rapid changepl. never-ending changes and improvements of use air compressor, to the more requirement of structure proposition of air compressor, to be adapted to different purposes and application.The air compressor by the electric rotating machine driving of prior art, the transmission shaft of the electric rotating machine in core structure and the connecting rod of pump head component adopt the right-angle structure layout, its structure is comparatively complicated, be not suitable in the air compressor of some special construction demand, therefore, demand providing a kind of used for air compressor linear type movement that is driven by electric rotating machine urgently.
Summary of the invention
The utility model has overcome shortcoming of the prior art, and a kind of used for air compressor linear type movement is provided, and it has simple in structure, and is rationally distributed, is applicable to the air compressor that movement needs the straight line layout.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of used for air compressor linear type movement, comprise driven unit, transmitting assemblies and pump head component, driven unit drives pump head component by transmitting assemblies, driven unit, transmitting assemblies and pump head component transverse row cloth successively arrange, transmitting assemblies comprises: drive bevel gear, driven wheel of differential and cam, and drive bevel gear is driven by driven unit, drive bevel gear and driven wheel of differential engagement, and driving the driven wheel of differential rotation, the driven wheel of differential driving cam rotates; Pump head component comprises: connecting rod, piston and cylinder, connecting rod are by actuated by cams, and the connecting rod driven plunger is done straight reciprocating motion in cylinder; The axial direction of drive bevel gear is identical with the straight reciprocating motion direction of connecting rod.
Further, driven wheel of differential is the driven wheel of differential of annular, and cam is fixed in the center of driven wheel of differential.
Further, cam is shaped in the center of driven wheel of differential.
Further, transmitting assemblies and connecting rod all are arranged in gear-box, and gear-box is fixed in cylinder and forms a closed box.
Further, the both sides of driven wheel of differential are equipped with the ball bearing as the driven wheel of differential axle, and the equal correspondence of gear-box bottom surface and end face is provided with bearing support, and ball bearing is installed in bearing support.
Further, gear-box comprises case lid and casing, and case lid and casing snap together.
Further, between case lid and casing, and between casing and cylinder all by screw with to be connected plunger affixed.
Further, the bottom surface of driven wheel of differential is provided with the end face needle roller thrust bearing.
Further, driven unit is provided with fan away from an end of drive bevel gear.
Further, driven unit is motor.
Compared with prior art, the beneficial effects of the utility model are:
A kind of used for air compressor linear type movement described in the utility model, it adopts the transverse row cloth setting successively of driven unit, transmitting assemblies and pump head component, drive bevel gear and driven wheel of differential transmission, transmission direction is changed, then the technological scheme by cam and link transmission, realized that the connecting rod driven plunger does straight reciprocating motion in cylinder, and the link motion direction is axially identical with drive bevel gear, it is simple in structure, and is rationally distributed, is applicable to the air compressor that movement needs the straight line layout.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not consist of to restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of a kind of used for air compressor linear type movement described in the utility model;
Fig. 2 is the structural representation under the use state of a kind of used for air compressor linear type movement described in the utility model;
Fig. 3 is the structural representation of another angle under the use state of a kind of used for air compressor linear type movement described in the utility model.
Wherein include in Fig. 1 to Fig. 3:
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, a kind of used for air compressor linear type movement described in the utility model, comprise the motor 11 that drives driven unit 10, the drive bevel gear 21 of transmitting assemblies 20, driven wheel of differential 22 and cam 23, the connecting rod 31 of pump head component 30, piston and cylinder 32, transmitting assemblies 20 and pump head component 30 transverse row cloth successively arrange.
As shown in Figure 2 and Figure 3, drive bevel gear 21 is driven by motor 11, drive bevel gear 21 and driven wheel of differential 22 engagements, and drive driven wheel of differential 22 rotations, driven wheel of differential 22 driving cams 23 rotate; Connecting rod 31 is driven by cam 23, and connecting rod 31 driven plunger are done straight reciprocating motion in cylinder 32; The axial direction of drive bevel gear 21 is identical with the straight reciprocating motion direction of connecting rod 31.Simple in structure, rationally distributed, be applicable to the air compressor that movement needs the straight line layout.
As shown in Figure 3, driven wheel of differential 22 is the driven wheel of differential 22 of annular, and cam 23 is shaped in driven wheel of differential 22 centers.Obviously be better than the double layer construction of independent driven bevel gear 22 and cam 23 stacks, simple in structure, reduce workpiece size, save the space, be conducive to the miniaturization of air compressor integral body.
Transmitting assemblies 20 and connecting rod 31 all are arranged in gear-box 40, and gear-box 40 comprises case lid 41 and casing 42, and case lid 41 and casing 42 snap together.
Between case lid 41 and casing 42, between casing 42 and cylinder 32 all by screw with to be connected plunger 44 affixed.Be convenient to remove and install.
The both sides of driven wheel of differential 22 are equipped with the ball bearing 24 as driven wheel of differential 22 axles, and gear-box 40 bottom surfaces and the equal correspondence of end face are provided with bearing support 43, and ball bearing 24 is installed in bearing support 43.Make driven wheel of differential 22 and cam 23 around this axle rotation, and make transmitting assemblies 20 stabilized structures, driven wheel of differential 22 and drive bevel gear 21 engagements are closely.
Driven wheel of differential 22 bottom surfaces are provided with end face needle roller thrust bearing 25.Make driven wheel of differential 22 rotate more smooth.
It should be noted that at last: these are only preferred embodiment of the present utility model; be not limited to the utility model; although with reference to embodiment, the utility model is had been described in detail; for a person skilled in the art; it still can be modified to the technological scheme that aforementioned each embodiment puts down in writing; perhaps part technical characteristics wherein is equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. used for air compressor linear type movement, it is characterized in that: comprise driven unit, transmitting assemblies and pump head component, described driven unit drives described pump head component by described transmitting assemblies, and described driven unit, transmitting assemblies and pump head component transverse row cloth successively arrange
Described transmitting assemblies comprises: drive bevel gear, driven wheel of differential and cam, described drive bevel gear is driven by described driven unit, described drive bevel gear and the engagement of described driven wheel of differential, and drive described driven wheel of differential rotation, described driven wheel of differential drives described cam and rotates;
Described pump head component comprises: connecting rod, piston and cylinder, described connecting rod are by described actuated by cams, and described connecting rod drives described piston and do straight reciprocating motion in described cylinder;
The axial direction of described drive bevel gear is identical with the straight reciprocating motion direction of described connecting rod.
2. a kind of used for air compressor linear type movement according to claim 1 is characterized in that: described driven wheel of differential is the driven wheel of differential of annular, and described cam is fixed in the center of described driven wheel of differential.
3. a kind of used for air compressor linear type movement according to claim 2, it is characterized in that: described cam is shaped in the center of described driven wheel of differential.
4. a kind of used for air compressor linear type movement according to claim 1, it is characterized in that: described transmitting assemblies and described connecting rod all are arranged in gear-box, and described gear-box is fixed in described cylinder and forms a closed box.
5. a kind of used for air compressor linear type movement according to claim 4, it is characterized in that: the both sides of described driven wheel of differential are equipped with the ball bearing as the driven wheel of differential axle, the equal correspondence of described gear-box bottom surface and end face is provided with bearing support, and described ball bearing is installed in described bearing support.
6. a kind of used for air compressor linear type movement according to claim 5, it is characterized in that: described gear-box comprises case lid and casing, described case lid and casing snap together.
7. a kind of used for air compressor linear type movement according to claim 6 is characterized in that: between described case lid and described casing, and between described casing and described cylinder all by screw with to be connected plunger affixed.
8. a kind of used for air compressor linear type movement according to claim 1, it is characterized in that: the bottom surface of described driven wheel of differential is provided with the end face needle roller thrust bearing.
9. a kind of used for air compressor linear type movement according to claim 1, it is characterized in that: described driven unit is provided with fan away from an end of described drive bevel gear.
10. a kind of used for air compressor linear type movement according to claim 1, it is characterized in that: described driven unit is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623036 CN202926547U (en) | 2012-11-22 | 2012-11-22 | Linear machine core for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623036 CN202926547U (en) | 2012-11-22 | 2012-11-22 | Linear machine core for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926547U true CN202926547U (en) | 2013-05-08 |
Family
ID=48216518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220623036 Ceased CN202926547U (en) | 2012-11-22 | 2012-11-22 | Linear machine core for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926547U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953527A (en) * | 2014-05-26 | 2014-07-30 | 东莞瑞柯电子科技股份有限公司 | Low-noise self air intake air compressor core |
| CN105221390A (en) * | 2015-11-04 | 2016-01-06 | 东莞瑞柯电子科技股份有限公司 | A kind of Miniature inflatable movement |
| CN105604918A (en) * | 2016-02-02 | 2016-05-25 | 浙江鸿友压缩机制造有限公司 | Fastening connection structure for motor of direct connection type air compressor |
| WO2017035805A1 (en) * | 2015-09-02 | 2017-03-09 | Active Tools International (Hk) Ltd. | Air inflating device and tire repair machine comprising same |
| CN107939637A (en) * | 2017-12-20 | 2018-04-20 | 何镇财 | Linear inflator pump |
| CN109488550A (en) * | 2018-11-23 | 2019-03-19 | 河南科技大学 | A kind of automobile-used reciprocating liquid pump of engineering by Bevel Gear Transmission |
| CN110649745A (en) * | 2018-06-27 | 2020-01-03 | 湖北升玛电子有限公司 | Motor with heat dissipation structure |
| DE102019215023A1 (en) * | 2019-09-30 | 2021-04-01 | Robert Bosch Gmbh | Air compression device |
-
2012
- 2012-11-22 CN CN 201220623036 patent/CN202926547U/en not_active Ceased
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953527A (en) * | 2014-05-26 | 2014-07-30 | 东莞瑞柯电子科技股份有限公司 | Low-noise self air intake air compressor core |
| WO2017035805A1 (en) * | 2015-09-02 | 2017-03-09 | Active Tools International (Hk) Ltd. | Air inflating device and tire repair machine comprising same |
| US10753351B2 (en) | 2015-09-02 | 2020-08-25 | Active Tools International (Hk) Ltd. | Air inflating device and tire repair machine comprising same |
| CN105221390A (en) * | 2015-11-04 | 2016-01-06 | 东莞瑞柯电子科技股份有限公司 | A kind of Miniature inflatable movement |
| CN105221390B (en) * | 2015-11-04 | 2017-11-14 | 东莞瑞柯电子科技股份有限公司 | A kind of Miniature inflatable movement |
| CN105604918A (en) * | 2016-02-02 | 2016-05-25 | 浙江鸿友压缩机制造有限公司 | Fastening connection structure for motor of direct connection type air compressor |
| CN105604918B (en) * | 2016-02-02 | 2017-11-07 | 浙江鸿友压缩机制造有限公司 | Directly coupled type air compressor motor fastening structure |
| CN107939637A (en) * | 2017-12-20 | 2018-04-20 | 何镇财 | Linear inflator pump |
| CN110649745A (en) * | 2018-06-27 | 2020-01-03 | 湖北升玛电子有限公司 | Motor with heat dissipation structure |
| CN109488550A (en) * | 2018-11-23 | 2019-03-19 | 河南科技大学 | A kind of automobile-used reciprocating liquid pump of engineering by Bevel Gear Transmission |
| DE102019215023A1 (en) * | 2019-09-30 | 2021-04-01 | Robert Bosch Gmbh | Air compression device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210107 Decision number of declaring invalidation: 47533 Granted publication date: 20130508 |