CN102606451B - Portable air compressor - Google Patents
Portable air compressor Download PDFInfo
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- CN102606451B CN102606451B CN201210095478.8A CN201210095478A CN102606451B CN 102606451 B CN102606451 B CN 102606451B CN 201210095478 A CN201210095478 A CN 201210095478A CN 102606451 B CN102606451 B CN 102606451B
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- air compressor
- expansion device
- shell
- portable air
- slide key
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Abstract
The invention relates to the technical field of air compressors, in particular to a portable air compressor. A connecting structure which is used for connecting an air compression meter with an air compressor body is arranged in a casing of the air compressor. When the air compression meter is tightly clamped, a longitudinal spring is abutted against a retractable device, a transverse spring is abutted against a guide device, and the guide device is abutted against the retractable device to enable the retractable device to be exposed from a retractable device exposure hole to be fittingly connected with a clamping groove of the air compression meter. When the air compression meter is released, a sliding key drives the guide device to move along the transverse spring to compress the transverse spring, and the guide device drives the retractable device to move towards the longitudinal spring to compress the longitudinal spring to be separated from the clamping groove of the air compression meter. According to the technical scheme, the air compression meter can be repeatedly mounted and demounted without damaging a connecting device, and the air compression meter which is stably mounted at a mounting position on the casing is convenient in mounting, demounting and use.
Description
Technical field
The present invention relates to air compressor technical field, particularly relate to a kind of Portable air compressor.
Background technique
Portable air compressor is the device that a kind of equipment that can be the need such as tire are inflated is inflated.Portable air compressor of the prior art, its structure comprises that a shell, fixing air compressor core, a pneumatics meter, this pneumatics meter are in the enclosure installed in the upper end of this shell, adopt the interface arrangment of projection and groove fit between pneumatics meter and shell.
The pressure gauge that the pneumatics meter of this Portable air compressor not only can be used as monitoring Portable air compressor uses, but also tire pressure that can testing tire, in the time that the instrument of the tire pressure as testing tire uses, pneumatics meter need to be lifted down from shell, after finishing using, put back to original position again, but adopt the interface arrangment of projection of the prior art and groove fit, it is not very convenient making dismounting, install built on the sand, pneumatics meter easily departs from the installation position on shell; When dismounting, projection and groove easily produce deformation, and being dismounted for multiple times also likely causes projection and the damage of groove, thus impact use normally.
Summary of the invention
The object of the invention is to avoid deficiency of the prior art and a kind of Portable air compressor is provided, the pneumatics meter easy accessibility on this Portable air compressor, and install firmly, being dismounted for multiple times is not fragile.
Object of the present invention is achieved through the following technical solutions:
A kind of Portable air compressor, includes air compressor main body and pneumatics meter, and air compressor main body comprises shell and the air compressor core that is fixed on enclosure, and pneumatics meter is installed in the upper end of shell,
Pneumatics meter is provided with draw-in groove away from one end of valve;
The inside of shell is provided with the linkage structure for pneumatics meter is connected with air compressor main body;
Linkage structure comprises:
Base, is fixed in the inside of shell,
Slide key, is slidably connected to the slip keyhole on shell,
Guiding device, is arranged at the below of slide key,
Expansion device, is arranged between guiding device and base and is slidably connected to base, and the expansion device that one end of expansion device passes on shell exposes hole and is connected with the draw-in groove of pneumatics meter setting,
Crossed strip, its one end is connected in the side of guiding device, and its other end is connected in shell and the integrated protruding block of shell, and the flexible direction of crossed strip is identical with the moving direction of slide key,
Longitudinal spring, its one end is connected in the side of expansion device, and its other end is connected to the inwall of shell, and the flexible direction of longitudinal spring is vertical with the moving direction of slide key.
Further, expansion device is provided with long guiding hole, and long guiding hole is obliquely installed along the moving direction of slide key, and the bottom of guiding device is provided with directional post, and directional post is arranged in long guiding hole and is free to slide along long guiding hole.
Further, long guiding hole is through hole.
Further, the side of guiding device is provided with crossed strip fixing column, and the direction that crossed strip fixing column arranges is identical with the moving direction of slide key, and one end of crossed strip is socketed on crossed strip fixing column, is also closely connected to the side of guiding device.
Further, the side of expansion device is provided with longitudinal spring fixing column, and the direction that longitudinal spring fixing column arranges is vertical with the moving direction of slide key, and one end of longitudinal spring is socketed on longitudinal spring fixing column, is also closely connected to the side of expansion device.
Further, the bottom of slide key is provided with fixing column, and the top of guiding device is provided with fixed hole, and fixing column is arranged in fixed hole and is connected with fixed hole.
Further, the top of slide key is provided with trapezoid boss, and the upper surface of trapezoid boss is provided with dimpled grain and/or burr.
Further, the both sides of expansion device are equipped with limited shoulder, and the both sides of base are respectively arranged with upwardly extending shoulder block, and limited shoulder is connected to shoulder block, and shoulder block is for limiting the motion of expansion device.
Further, the centre of described base offers groove, slides along the trough rim of described groove in the bottom of described expansion device.
Further, the both sides of base are also respectively arranged with fixing ear, and shell correspondence is provided with fixed hole post, and fixing ear is fixed in fixed hole post by screw.
Beneficial effect of the present invention:
A kind of Portable air compressor of the present invention, the timing of clamping pneumatics, longitudinal spring withstands expansion device, crossed strip withstands guiding device, guiding device also withstands expansion device, makes expansion device expose hole from expansion device and exposes, and be connected with the draw-in groove of pneumatics meter setting; Unclamp pneumatics timing, slide key drives guiding device to move along crossed strip, compression crossed strip, and guiding device drives expansion device to move to longitudinal spring, and compression longitudinal spring, unclamps draw-in groove on pneumatics meter.
Adopt the technique scheme can repeated multiple times dismounting pneumatics meter, and do not damage connection set, pneumatics meter be firmly installed on the installation position on shell, easy disassembly.
brief description of the drawings
The present invention will be further described to utilize accompanying drawing, but content in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the overall structure schematic diagram of a kind of Portable air compressor of the present invention;
Figure, the 2nd, the pneumatics meter of a kind of Portable air compressor of the present invention and the perspective view of main body;
Fig. 3 is the shell of a kind of Portable air compressor of the present invention and the perspective view of linkage structure;
Fig. 4 is the decomposition texture schematic diagram of the pneumatics meter of a kind of Portable air compressor of the present invention and the linkage structure of Portable air compressor;
Fig. 5 is the linkage structure of a kind of Portable air compressor of the present invention and the assembly structure schematic diagram of shell.
In Fig. 1 to Fig. 5, include:
1---shell, slip keyhole 11, expansion device expose hole 12, installation position 13, fixed hole post 14, protruding block 15,
2---expansion device, longitudinal spring fixing column 21, long guiding hole 22, limited shoulder 23,
3---slide key, boss 31, dimpled grain 311, fixing column 32,
4---guiding device, crossed strip fixing column 41, fixed hole 42, directional post 43,
5---crossed strip,
6---longitudinal spring,
7---base, shoulder block 71, groove 72, fixing ear 73,
8---pneumatics meter, valve 81, draw-in groove 82,
9---air compressor main body.
Embodiment
The invention will be further described with the following Examples.
embodiment 1
A kind of Portable air compressor of the present invention, as shown in Figures 1 to 5, includes air compressor main body 9 and pneumatics meter 8, and air compressor main body 9 comprises shell 1 and the air compressor core that is fixed on shell 1 inside, and pneumatics meter 8 is installed in the upper end of shell 1.
In the time that pneumatics meter 8 is installed on shell 1, be as the instrument of measuring air compressor pressure, in the time that pneumatics meter 8 is used for measuring tire pressure, need to take off from shell 1.
Pneumatics meter 8 is provided with draw-in groove 82 away from one end of valve 81.The inside of shell 1 is provided with the linkage structure for pneumatics meter 8 is connected with air compressor main body 9.
Linkage structure comprises: base 7, be fixed in the inside of shell 1, slide key 3, be slidably connected to the slip keyhole 11 on shell 1, guiding device 4, be arranged at the below of slide key 3, expansion device 2, be arranged between guiding device 4 and base 7, and be slidably connected to base 7, the expansion device 2 that one end of expansion device 2 passes on shell 1 exposes hole 12, and be connected with the draw-in groove 82 that pneumatics meter 8 arranges, crossed strip 5, its one end is connected in the side of guiding device 4, its the other end is connected in shell 1 and the integrated protruding block 15 of shell 1, the flexible direction of crossed strip 5 is identical with the moving direction of slide key 3, longitudinal spring 6, its one end is connected in the side of expansion device 2, its the other end is connected to the inwall of shell 1, the flexible direction of longitudinal spring 6 is vertical with the moving direction of slide key 3.
Expansion device 2 is provided with long guiding hole 22, and long guiding hole 22 is obliquely installed along the moving direction of slide key 3, and the bottom of guiding device 4 is provided with directional post 43, and directional post 43 is arranged in long guiding hole 22 and is free to slide along long guiding hole 22.Long guiding hole 22 is through hole.
Pneumatics meter 8 with the working principle of the linkage structure of Portable air compressor is: when clamping pneumatics meter 8, longitudinal spring 6 withstands expansion device 2, crossed strip 5 withstands guiding device 4, guiding device 4 also withstands expansion device 2, make expansion device 2 expose hole 12 from expansion device 2 and expose, draw-in groove 82 on clamping pneumatics meter 8.
While unclamping pneumatics meter 8, people's hand propulsion slide key 3, drives guiding device 4 to move along crossed strip 5, compression crossed strip 5, guiding device 4 drives expansion device 2 to move to longitudinal spring 6, and compression longitudinal spring 6, unclamps draw-in groove 82 on pneumatics meter 8, when pneumatics meter 8 is after shell 1 is taken off, unclamp slide key 3, under the acting in conjunction of crossed strip 5 and longitudinal spring 6, expansion device 2 returns, drive guiding device 4 and slide key 3 returns, complete unloading process.
In the time that needs are installed pneumatics meter 8, first the interface on air compressor is inserted in pneumatics meter 8 gas nozzle 81 one end, press pneumatics meter 8 one end near draw-in groove 82 downwards with hand, now, expansion device 2 compresses longitudinal spring 6, and crossed strip 5, and drive guiding device 4 and slide key 3 to move, after pneumatics meter 8 is in place, longitudinal spring 6 and crossed strip 5 promote expansion device 2 and stick in draw-in groove 82, complete installation process.
Adopt this technological scheme can repeated multiple times dismounting pneumatics meter 8, because there is not serious deformation process, and not fragile connection set, pneumatics meter 8 is firmly installed on the installation position 13 on shell 1, easy disassembly.
As shown in Fig. 3, Fig. 4, Fig. 5, the side of guiding device 4 is provided with crossed strip fixing column 41, the direction that crossed strip fixing column 41 arranges is identical with the moving direction of slide key 3, and one end of crossed strip 5 is socketed on crossed strip fixing column 41, is also closely connected to the side of guiding device 4.The side of expansion device 2 is provided with longitudinal spring fixing column 21, and the direction that longitudinal spring fixing column 21 arranges is vertical with the moving direction of slide key 3, and one end of longitudinal spring 6 is socketed on longitudinal spring fixing column 21, is also closely connected to the side of expansion device 2.This easy realization simple in structure, using effect is good.
The bottom of slide key 3 is provided with fixing column 32, and the top of guiding device 4 is provided with fixed hole 42, and fixing column 32 is arranged in fixed hole 42 and is connected with fixed hole 42.Slide key 3 bottoms can an affixed fixing column 32, guiding device 4 correspondences arrange a fixed hole 42, more preferred scheme is the slide key 3 affixed multiple fixing columns 32 in bottom, guiding device 4 correspondences arrange multiple fixed holes 42, be arranged so that like this slide key 3 and guiding device 4 peg graft more firm, be difficult for getting loose, in use, can not produce the problem of rocking.
The both sides of expansion device 2 are equipped with limited shoulder 23, and the both sides of base 7 are respectively arranged with upwardly extending shoulder block 71, and limited shoulder 23 is connected to shoulder block 71, and shoulder block 71 is for limiting the motion of expansion device 2.Limited shoulder 23 limits expansion device 2 and stretches out the length that expansion device 2 exposes hole 12.
The top of slide key 3 is provided with trapezoid boss 31 as shown in Figure 3, Figure 4, and the upper surface of trapezoid boss 31 is provided with dimpled grain 311.
It should be noted that: boss 31 upper surfaces can also be set to burr, or dimpled grain 311 and burr are set simultaneously, make rough surface as long as can reach, increase finger and boss 31 upper surface frictional force, the object of being convenient to stir slide key 3.
The centre of base 7 offers groove 72, slides along the trough rim of groove 72 in the bottom of expansion device 2.Expansion device 2 bottom surface only contact with the upper surface of the trough rim of groove 72, make few the contacting with base 7 of trying one's best of the bottom surface of expansion device 2, reduce frictional force, expansion device 2 is slided freely, and then slide key 3 is also slided freely.
The both sides of base 7 are also respectively arranged with fixing ear 73, and shell 1 correspondence is provided with fixed hole post 14, and fixing ear 73 is fixed in fixed hole post 14 by screw.
Finally it should be noted that: these are only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to embodiment, for a person skilled in the art, its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a Portable air compressor, includes air compressor main body and pneumatics meter, and described air compressor main body comprises shell and the air compressor core that is fixed on described enclosure, and described pneumatics meter is installed in the upper end of described shell, it is characterized in that:
Described pneumatics meter is provided with draw-in groove away from one end of valve;
The inside of described shell is provided with the linkage structure for described pneumatics meter is connected with described air compressor main body;
Described linkage structure comprises:
Base, is fixed in the inside of described shell,
Slide key, is slidably connected to the slip keyhole on described shell,
Guiding device, is arranged at the below of described slide key,
Expansion device, is arranged between described guiding device and described base and is slidably connected to described base, and the expansion device that one end of described expansion device passes on described shell exposes hole and is connected with the draw-in groove of described pneumatics meter setting,
Crossed strip, its one end is connected in the side of described guiding device, and its other end is connected in described shell and the integrated protruding block of described shell, and the flexible direction of described crossed strip is identical with the moving direction of described slide key,
Longitudinal spring, its one end is connected in the side of described expansion device, and its other end is connected to the inwall of described shell, and the flexible direction of described longitudinal spring is vertical with the moving direction of described slide key.
2. a kind of Portable air compressor according to claim 1, it is characterized in that: described expansion device is provided with long guiding hole, described long guiding hole is obliquely installed along the moving direction of described slide key, the bottom of described guiding device is provided with directional post, and described directional post is arranged in described long guiding hole and is free to slide along described long guiding hole.
3. a kind of Portable air compressor according to claim 2, is characterized in that: described long guiding hole is through hole.
4. a kind of Portable air compressor according to claim 1, it is characterized in that: the side of described guiding device is provided with crossed strip fixing column, the direction that described crossed strip fixing column arranges is identical with the moving direction of described slide key, and one end of described crossed strip is socketed on described crossed strip fixing column, is also closely connected to the side of described guiding device.
5. a kind of Portable air compressor according to claim 1, it is characterized in that: the side of described expansion device is provided with longitudinal spring fixing column, the direction that described longitudinal spring fixing column arranges is vertical with the moving direction of described slide key, and one end of described longitudinal spring is socketed on described longitudinal spring fixing column, is also closely connected to the side of described expansion device.
6. a kind of Portable air compressor according to claim 1, it is characterized in that: the bottom of described slide key is provided with fixing column, the top of described guiding device is provided with fixed hole, and described fixing column is arranged in described fixed hole and is connected with described fixed hole.
7. a kind of Portable air compressor according to claim 1, is characterized in that: the top of described slide key is provided with trapezoid boss, the upper surface of described trapezoid boss is provided with dimpled grain and/or burr.
8. a kind of Portable air compressor according to claim 1, it is characterized in that: the both sides of described expansion device are equipped with limited shoulder, the both sides of described base are respectively arranged with upwardly extending shoulder block, described limited shoulder is connected to described shoulder block, and described shoulder block is for limiting the motion of described expansion device.
9. a kind of Portable air compressor according to claim 1, is characterized in that: the centre of described base offers groove, slides along the trough rim of described groove in the bottom of described expansion device.
10. a kind of Portable air compressor according to claim 1, is characterized in that: the both sides of described base are also respectively arranged with fixing ear, described shell correspondence is provided with fixed hole post, and described fixing ear is fixed in described fixed hole post by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095478.8A CN102606451B (en) | 2012-04-01 | 2012-04-01 | Portable air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095478.8A CN102606451B (en) | 2012-04-01 | 2012-04-01 | Portable air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606451A CN102606451A (en) | 2012-07-25 |
| CN102606451B true CN102606451B (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210095478.8A Active CN102606451B (en) | 2012-04-01 | 2012-04-01 | Portable air compressor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131961B (en) * | 2014-08-19 | 2016-08-17 | 东莞瑞柯电子科技股份有限公司 | The Portable air compressor of power supply is started with removable multifunctional |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495360A (en) * | 2002-09-06 | 2004-05-12 | ̴� | Portable air compressor |
| DE202006006484U1 (en) * | 2006-04-22 | 2006-07-27 | NEW WIDETECH INDUSTRIES CO., LTD., Chung-Ho City | Activation arrangement for activating pump has cover which can be connected with pump and which exhibits switching device which can be connected electrically with pump |
| CN2874059Y (en) * | 2005-12-30 | 2007-02-28 | 杨琪 | Portable air compressor |
| EP1832747A1 (en) * | 2006-03-08 | 2007-09-12 | Turanair Systems, Inc. | A system comprising a compressor and a portable pneumatic pressure reservoir |
| CN202545177U (en) * | 2012-04-01 | 2012-11-21 | 东莞瑞柯电子科技股份有限公司 | Portable air compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7563077B2 (en) * | 2004-09-27 | 2009-07-21 | Santa Ana Roland C | Quiet fluid pump |
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2012
- 2012-04-01 CN CN201210095478.8A patent/CN102606451B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495360A (en) * | 2002-09-06 | 2004-05-12 | ̴� | Portable air compressor |
| CN2874059Y (en) * | 2005-12-30 | 2007-02-28 | 杨琪 | Portable air compressor |
| EP1832747A1 (en) * | 2006-03-08 | 2007-09-12 | Turanair Systems, Inc. | A system comprising a compressor and a portable pneumatic pressure reservoir |
| DE202006006484U1 (en) * | 2006-04-22 | 2006-07-27 | NEW WIDETECH INDUSTRIES CO., LTD., Chung-Ho City | Activation arrangement for activating pump has cover which can be connected with pump and which exhibits switching device which can be connected electrically with pump |
| CN202545177U (en) * | 2012-04-01 | 2012-11-21 | 东莞瑞柯电子科技股份有限公司 | Portable air compressor |
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| Publication number | Publication date |
|---|---|
| CN102606451A (en) | 2012-07-25 |
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Effective date of registration: 20160224 Address after: 425000 Yongzhou City, Hunan province Lengshuitan District Phoenix Park Nine Yi Road Patentee after: HUNAN RUIKE ELECTRONIC TECHNOLOGY CO., LTD. Address before: 523808 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone Technology Park Building 4, building 508, room 509, 5 Dongguan rlco electronic Polytron Technologies Inc Patentee before: Dongguan Ruike Electronic Technology Co., Ltd. |