CN102606451A - Portable air compressor - Google Patents
Portable air compressor Download PDFInfo
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- CN102606451A CN102606451A CN2012100954788A CN201210095478A CN102606451A CN 102606451 A CN102606451 A CN 102606451A CN 2012100954788 A CN2012100954788 A CN 2012100954788A CN 201210095478 A CN201210095478 A CN 201210095478A CN 102606451 A CN102606451 A CN 102606451A
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- air compressor
- shell
- expansion device
- 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 the air compressor technical field, particularly relate to a kind of portable air compressor.
Background technique
Portable air compressor is a kind of device that can inflate for the equipment of need such as tire inflations.Portable air compressor of the prior art, its structure comprise that a shell, fixing air compressor movement, a pneumatics meter, this pneumatics meter in the enclosure are installed in the upper end of this shell, adopt the interface arrangment of protruding and groove fit between pneumatics meter and the shell.
The pressure gauge that the pneumatics meter of this portable air compressor not only can be used as the portable air compressor of monitoring uses, but also tire pressure that can testing tire, when the instrument as the tire pressure of testing tire uses; Need the pneumatics meter be lifted down from shell; Replaced again after finishing using, but the interface arrangment of convexity of the prior art and groove fit adopted, make that dismounting is not very convenient; Install built on the sand, the pneumatics meter breaks away from the installation position on the shell easily; Convexity and groove are easy to generate deformation during dismounting, and repeatedly dismounting also might cause the damage of protruding and groove, thereby influence normal the use.
Summary of the invention
The objective 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, repeatedly dismounting is not fragile.
The object of the invention is realized through following technological scheme:
A kind of portable air compressor includes air compressor main body and pneumatics meter, and the air compressor main body comprises shell and the air compressor movement that is fixed in enclosure, and the pneumatics meter is installed in the upper end of shell,
The pneumatics meter is provided with draw-in groove away from an end of valve;
The set inside of shell is useful on pneumatics meter and air compressor main body connection structure connecting;
Linkage structure comprises:
Base is fixed in the inside of shell,
Slide key is slidingly connected to the slip keyhole on the shell,
Guiding device is arranged at the below of slide key,
Expansion device is arranged between guiding device and the base and is slidingly connected to base, and an end of expansion device passes expansion device on the shell and exposes the hole and be connected with the draw-in groove of pneumatics meter setting,
Crossed strip, the one of which end is connected in the side of guiding device, and its other end is connected in the 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, the one of which 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 the long guiding hole and along long guiding hole and is free to slide.
Further, long guiding hole is a through hole.
Further, the side of guiding device is provided with the crossed strip fixing column, and the direction that the crossed strip fixing column is provided with is identical with the moving direction of slide key, and an end of crossed strip is socketed on the crossed strip fixing column, also closely is connected to the side of guiding device.
Further, the side of expansion device is provided with the longitudinal spring fixing column, and the direction that the longitudinal spring fixing column is provided with is vertical with the moving direction of slide key, and an end of longitudinal spring is socketed on the longitudinal spring fixing column, also closely is 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 the fixed hole and with fixed hole and is connected.
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 used to limit the motion of expansion device.
Further, the centre of said base offers groove, slides along the trough rim of said groove in the bottom of said expansion device.
Further, the both sides of base also are respectively arranged with fixedly ear, and the shell correspondence is provided with the fixed hole post, and fixedly ear is fixed in the fixed hole post through screw.
Beneficial effect of the present invention:
A kind of portable air compressor of the present invention, the timing of chucking pneumatics, longitudinal spring withstands expansion device; Crossed strip withstands guiding device; Guiding device also withstands expansion device, makes expansion device expose the hole from expansion device and exposes, and be connected with the draw-in groove of pneumatics meter setting; Unclamp the pneumatics timing, slide key drives guiding device and moves along crossed strip, the compression crossed strip, and guiding device drives expansion device and moves to longitudinal spring, and the compression longitudinal spring unclamps draw-in groove on the pneumatics meter.
Adopt the technique scheme can repeated multiple times dismounting pneumatics meter, and do not damage connection set, the pneumatics meter firmly be installed on the installation position on the shell, easy disassembly.
Description of drawings
Utilize accompanying drawing that the present invention is further specified, but the content in the accompanying drawing does not constitute any restriction of the present invention.
Fig. 1 is the overall structure schematic representation 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 representation of linkage structure of pneumatics meter and the portable air compressor of a kind of portable air compressor of the present invention;
Fig. 5 is the linkage structure of a kind of portable air compressor of the present invention and the assembly structure schematic representation 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, fixedly ear 73,
8---pneumatics meter, valve 81, draw-in groove 82,
9---the air compressor main body.
Embodiment
In conjunction with following examples the present invention is described further.
A kind of portable air compressor of the present invention to shown in Figure 5, includes air compressor main body 9 and pneumatics meter 8 like Fig. 1, and air compressor main body 9 comprises shell 1 and the air compressor movement that is fixed in shell 1 inside, and pneumatics meter 8 is installed in the upper end of shell 1.
When pneumatics meter 8 is installed in 1 last time of shell, be as the instrument of measuring air compressor pressure, when pneumatics meter 8 is used for measuring tire pressure, then need take off from shell 1.
Linkage structure comprises: base 7 is fixed in the inside of shell 1, slide key 3; Be slidingly connected to the slip keyhole 11 on the shell 1, guiding device 4 is arranged at the below of slide key 3; Expansion device 2 is arranged between guiding device 4 and the base 7 and is slidingly connected to base 7, and an end of expansion device 2 passes expansion device 2 on the shell 1 and exposes hole 12 and be connected with draw-in groove 82 that pneumatics meter 8 is provided with; Crossed strip 5, the one of which end is connected in the side of guiding device 4, and its other end is connected in the shell 1 and shell 1 integrated protruding block 15; The flexible direction of crossed strip 5 is identical with the moving direction of slide key 3, longitudinal spring 6, and the one of which end is connected in the side of expansion device 2; Its other end is connected to the inwall of shell 1, and the flexible direction of longitudinal spring 6 is vertical with the moving direction of slide key 3.
When unclamping pneumatics meter 8, people's hand propulsion slide key 3 drives guiding device 4 and moves along crossed strip 5, compression crossed strip 5; Guiding device 4 drives expansion device 2 and moves to longitudinal spring 6, and compression longitudinal spring 6 unclamps draw-in groove 82 on the pneumatics meter 8; After pneumatics meter 8 is taken off from shell 1, 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, accomplish unloading process.
When needs are installed pneumatics meter 8, earlier pneumatics meter 8 gas nozzles 81 1 ends are inserted the interface on the air compressor, push the end of pneumatics meter 8 downwards with hand near draw-in groove 82; At this moment, expansion device 2 compression longitudinal spring 6 and crossed strips 5; And driving guiding device 4 moves with slide key 3; After pneumatics meter 8 was in place, longitudinal spring 6 promoted expansion device 2 with crossed strip 5 and sticks in the draw-in groove 82, accomplishes 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 firmly is installed on the installation position 13 on the shell 1, easy disassembly.
Like Fig. 3, Fig. 4, shown in Figure 5; The side of guiding device 4 is provided with crossed strip fixing column 41; The direction that crossed strip fixing column 41 is provided with is identical with the moving direction of slide key 3, and an end of crossed strip 5 is socketed on crossed strip fixing column 41, also closely is 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 is provided with is vertical with the moving direction of slide key 3, and an end of longitudinal spring 6 is socketed on longitudinal spring fixing column 21, also closely is 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 the fixed hole 42 and with fixed hole 42 and is connected.Slide key 3 bottoms can an affixed fixing column 32; Guiding device 4 correspondences are provided with a fixed hole 42; More preferred scheme is the affixed a plurality of fixing columns 32 in slide key 3 bottoms, and guiding device 4 correspondences are provided with a plurality of fixed holes 42, is arranged so that like this slide key 3 is more firm with guiding device 4 grafting; Be difficult for getting loose, can not produce the problem of rocking in the use.
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 used to limit the motion of expansion device 2.Limited shoulder 23 restriction expansion devices 2 stretch out the length that expansion device 2 exposes hole 12.
Top like Fig. 3, slide key shown in Figure 43 is provided with trapezoid boss 31, and the upper surface of trapezoid boss 31 is provided with dimpled grain 311.
Need to prove: boss 31 upper surfaces can also be set to burr, and dimpled grain 311 and burr perhaps are set simultaneously, make rough surface as long as can reach, and increase finger and boss 31 upper surface frictional force, and the purpose of being convenient to stir slide key 3 gets final product.
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 the bottom surface only contact with the upper surface of the trough rim of groove 72, make few the contacting of trying one's best of the bottom surface of expansion device 2 with base 7, the power of reducing friction makes expansion device 2 slide freely, and then makes slide key 3 also slide freely.
The both sides of base 7 also are respectively arranged with fixedly ear 73, and shell 1 correspondence is provided with fixed hole post 14, and fixedly ear 73 is fixed in fixed hole post 14 through screw.
What should explain at last is: more than be merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to embodiment; For a person skilled in the art, it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a portable air compressor includes air compressor main body and pneumatics meter, and said air compressor main body comprises shell and the air compressor movement that is fixed in said enclosure, and said pneumatics meter is installed in the upper end of said shell, it is characterized in that:
Said pneumatics meter is provided with draw-in groove away from an end of valve;
The set inside of said shell is useful on said pneumatics meter and said air compressor main body connection structure connecting;
Said linkage structure comprises:
Base is fixed in the inside of said shell,
Slide key is slidingly connected to the slip keyhole on the said shell,
Guiding device is arranged at the below of said slide key,
Expansion device is arranged between said guiding device and the said base and is slidingly connected to said base, and an end of said expansion device passes expansion device on the said shell and exposes the hole and be connected with the draw-in groove of said pneumatics meter setting,
Crossed strip, the one of which end is connected in the side of said guiding device, and its other end is connected in the said shell and the integrated protruding block of said shell, and the flexible direction of said crossed strip is identical with the moving direction of said slide key,
Longitudinal spring, the one of which end is connected in the side of said expansion device, and its other end is connected to the inwall of said shell, and the flexible direction of said longitudinal spring is vertical with the moving direction of said slide key.
2. a kind of portable air compressor according to claim 1; It is characterized in that: said expansion device is provided with long guiding hole; Said long guiding hole is obliquely installed along the moving direction of said slide key; The bottom of said guiding device is provided with directional post, and said directional post is arranged in the said long guiding hole, also is free to slide along said long guiding hole.
3. a kind of portable air compressor according to claim 2 is characterized in that: said long guiding hole is a through hole.
4. a kind of portable air compressor according to claim 1; It is characterized in that: the side of said guiding device is provided with the crossed strip fixing column; The direction that said crossed strip fixing column is provided with is identical with the moving direction of said slide key, and an end of said crossed strip is socketed on said crossed strip fixing column, also closely is connected to the side of said guiding device.
5. a kind of portable air compressor according to claim 1; It is characterized in that: the side of said expansion device is provided with the longitudinal spring fixing column; The direction that said longitudinal spring fixing column is provided with is vertical with the moving direction of said slide key, and an end of said longitudinal spring is socketed on said longitudinal spring fixing column, also closely is connected to the side of said expansion device.
6. a kind of portable air compressor according to claim 1; It is characterized in that: the bottom of said slide key is provided with fixing column; The top of said guiding device is provided with fixed hole, and said fixing column is arranged in the said fixed hole and with said fixed hole and is connected.
7. a kind of portable air compressor according to claim 1, it is characterized in that: the top of said slide key is provided with trapezoid boss, and the upper surface of said 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 said expansion device are equipped with limited shoulder; The both sides of said base are respectively arranged with upwardly extending shoulder block; Said limited shoulder is connected to said shoulder block, and said shoulder block is used to limit the motion of said expansion device.
9. a kind of portable air compressor according to claim 1, it is characterized in that: the centre of said base offers groove, and slide along the trough rim of said groove in the bottom of said expansion device.
10. a kind of portable air compressor according to claim 1, it is characterized in that: the both sides of said base also are respectively arranged with fixedly ear, and said shell correspondence is provided with the fixed hole post, and said fixedly ear is fixed in said fixed hole post through 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 true CN102606451A (en) | 2012-07-25 |
| CN102606451B CN102606451B (en) | 2014-09-10 |
Family
ID=46524125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210095478.8A Active CN102606451B (en) | 2012-04-01 | 2012-04-01 | Portable air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102606451B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131961A (en) * | 2014-08-19 | 2014-11-05 | 东莞瑞柯电子科技股份有限公司 | Portable air compressor with detachable multifunctional starting power supply |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495360A (en) * | 2002-09-06 | 2004-05-12 | ̴� | Portable air compressor |
| US20060147316A1 (en) * | 2004-09-27 | 2006-07-06 | Santa Ana Roland C | Quiet fluid pump |
| 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 |
-
2012
- 2012-04-01 CN CN201210095478.8A patent/CN102606451B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495360A (en) * | 2002-09-06 | 2004-05-12 | ̴� | Portable air compressor |
| US20060147316A1 (en) * | 2004-09-27 | 2006-07-06 | Santa Ana Roland C | Quiet fluid 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 |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131961A (en) * | 2014-08-19 | 2014-11-05 | 东莞瑞柯电子科技股份有限公司 | Portable air compressor with detachable multifunctional starting power supply |
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| Publication number | Publication date |
|---|---|
| CN102606451B (en) | 2014-09-10 |
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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. |