CN201326531Y - Electric inflator - Google Patents
Electric inflator Download PDFInfo
- Publication number
- CN201326531Y CN201326531Y CNU2008201699831U CN200820169983U CN201326531Y CN 201326531 Y CN201326531 Y CN 201326531Y CN U2008201699831 U CNU2008201699831 U CN U2008201699831U CN 200820169983 U CN200820169983 U CN 200820169983U CN 201326531 Y CN201326531 Y CN 201326531Y
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- CN
- China
- Prior art keywords
- cylinder
- motor
- electronic pump
- gear pair
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric inflator comprising a tube body and a cylinder in the tube body, wherein a cylinder nut used for connecting an air tap is arranged on the cylinder, the connecting rod drives a piston to do reciprocating motion in the cylinder, a battery pack and a motor forms a power source, wherein an output shaft of the motor is connected with a gear pair, the gear pair is connected with the piston of the cylinder through a connecting rod to realize the reciprocation motion of the piston, and the operation of the motor is controlled by a switch, wherein the cylinder is arranged on the lower portion of the front end inside the tube body, the connecting rod and the gear pair are arranged above the cylinder, the motor is arranged on the end surface side of the gear pair, an operation circuit and a switch of the circuit are arranged above the motor, and the battery pack is arranged on the rearmost end of the inner of the tube body. Since each part of the electric inflator is reasonably allocated, the electric inflator has compact structure and is convenient to carry.
Description
Technical field
The utility model relates to pump.
Background technique
A lot of pumps has all adopted electronic form at present, and is easy to carry about with one as far as possible, discloses the electronic pump of a kind of portable type as Chinese utility model patent CN02289183.8.This pump includes: a head, be the housing shape, the one end has the convergence hole that stretches into for the inflatable substrate valve nozzle, and the other end is toward interior extension one room, and one suction tude be communicated with this convergence hole and this room, this admission line is provided with one and opens and closes valve member, and is provided with a runner in this admission line and can opens and closes with this start that opens and closes valve member, and a fixed block is formed at this admission line inwall; One spring, be located in this admission line so that the restoring force that resets after this keying valve member start to be provided, this spring one end is connected in the fixed block in this admission line, the other end then is connected in this keying valve member, in addition this head side protrudes out and is formed with a bearing and is interconnected in this convergence hole with an isobaric hole, for air pressure such as maintenances, be equiped with a gas manometer assembly in this bearing, be pivoted with a dozen gas-solids simultaneously on this head and decide handle and make this convergence hole rank tight and support and open aforementioned valve nozzle with control; The whole body portion, the one end is provided with a battery case for equipped with battery, and the other end then is provided with a gas injection mechanism to be located in this head room.This gas injection mechanism comprises a motor, and the one end is provided with a rotating shaft, and the other end is provided with a control unit to be connected with in this battery case side, and it sees through the expectant control key, and respectively via switch and the operating condition of a signal assembly to control this motor; One umbrella gear group, it is located at the rotating shaft of this motor with a bevel pinion, the periphery of this bevel pinion is engaged with a large bevel gear, the side of this large bevel gear then off-centre is provided with a start connecting rod, rotating shaft by this motor drives this bevel pinion, this bevel pinion then makes the directed revolution of this large bevel gear constant speed, and the start connecting rod of this large bevel gear side, this start connecting rod are then swung flexible action with this large bevel gear revolution; One inflating pump Pu, be connected in the start connecting rod front end of this umbrella gear group, this is inflated and forms a pressurization space between pumping and this umbrella gear group, and this is inflated pumping and is provided with a breather cheek valve sheet in front end, allow this inflate the unidirectional airtight so that gas of the inwall of pumping and this pressurization space and enter this pressurization space thus and can not oppositely flow out, this is inflated pumping and is provided with a tracheae and is communicated with the room of this head again.
Because this pump convergence hole, room, inflate pumping, umbrella gear group, motor, battery case and be the line style alignment arrangements, thereby internal structure is compact inadequately, length is very long, carries very inconvenient.
The model utility content
Technical problem to be solved in the utility model just provides a kind of compact structure, electronic pump easy to carry.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: a kind of electronic pump, comprise the cylinder in stack shell and the stack shell, cylinder is provided with the cylinder nut that is used to connect valve, connecting rod drives piston to-and-fro motion in cylinder, cell bag and motor are formed power source, motor output shaft connection gear pair wherein, gear pair is realized reciprocating motion of the pistons by the piston that connecting rod connects cylinder, the running of motor is controlled by a switch, it is characterized in that: described cylinder is located at stack shell Inner Front End bottom, described connecting rod and gear pair are located at the cylinder top, described gear pair end face side is a motor, and described motor top is control wiring and switch thereof, and cell bag is located at the inner rear-most end of stack shell.
As improvement, described electronic pump also is provided with an air tube chamber, and the air tube outdoor is provided with the air tube chamber cap.The indoor a plurality of air tubes of air tube can satisfy different user demands, and air tube places the air tube chamber to be difficult for losing, and it is also convenient to carry.
Further improve, the outside, stack shell bottom of described electronic pump is provided with the storehouse of taking in of placing valve, takes in and also is provided with elastic cushion block in the storehouse to block valve.One of described valve is provided with the opening with eccentric wheel control, and opposite side also is connected with a pressure gauge.Valve can convenient card in taking in the storehouse, both improved the adaptability of pump, be convenient for carrying again.And pressure gauge can make things convenient for the inflation of automobile, motorboat etc.
Further, described switch also is provided with a kayser, and kayser is provided with a card post, and switch is provided with a draw-in groove, and the kayser button moves the card post is stuck in the draw-in groove, makes switch locked under unused state, avoids switch to be opened because of carelessness.
As preferably, described gear pair is made up of a little straight toothed spur gear and a big straight toothed spur gear engagement.Described gear pair is made up of a little straight toothed spur gear and a big straight toothed spur gear engagement, and little straight toothed spur gear is connected with motor output shaft, and big straight toothed spur gear end face eccentric part connects connecting rod.The straight toothed spur gear manufacturing is easy, and this gear pair has been saved the space with the reasonable disposition of miscellaneous part simultaneously.
The utility model has been owing to adopted technique scheme, reasonable disposition each parts of electronic pump, thereby make this electronic inflator structure compactness, easy to carry.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an external frame schematic representation of the present utility model;
Fig. 3 is the working principle schematic representation of kayser of the present utility model and switch room
Embodiment
As depicted in figs. 1 and 2, be an embodiment of the present utility model, this electronic pump comprises the cylinder 2 in stack shell 1 and the stack shell, cylinder is connected with cylinder nut 21, and described cylinder nut can be connected with various air tubes or valve, and connecting rod 3 drives piston to-and-fro motion in cylinder 2, cell bag 5 and motor 4 are formed power source, motor output shaft connection gear pair wherein, gear pair connect connecting rod 3 one ends and drive reciprocating motion of the pistons to realize connecting rod, and the running of motor is by 8 controls of a switch.Described cylinder 2 is located at stack shell 1 Inner Front End bottom, and described connecting rod 3 and gear pair are located at cylinder 2 tops, and described gear pair end face side is a motor 4, and described motor top is control wiring and switch 8 thereof, and cell bag 5 is located at the inner rear-most end of stack shell.Described electronic pump also is provided with an air tube chamber 11, and described air tube is indoor to be provided with an air tube at least.Described air tube chamber has the air tube chamber cap of an activity to be fastened on chamber Men Chu.Described electronic pump also is connected with a valve 6, and 6 one of described valves are provided with the opening with eccentric wheel control, and opposite side also is connected with a pressure gauge 7.The stack shell 1 bottom outside be provided with place valve take in storehouse 9, valve is by taking in the cushion block of establishing in the storehouse 91 and stack shell chucking.Cushion block uses elastic caoutchouc, blocks valve by elastic force, can easily pull down valve when using valve, then valve is connected with the cylinder nut.Described switch also is provided with a kayser 81, as shown in Figure 3, kayser is provided with a card post 812, switch is provided with a draw-in groove 813, and kayser button 811 moves the card post is stuck in the draw-in groove, makes switch locked under unused state, during user mode, mobile kayser button, the card post breaks away from draw-in groove, but the switch freely openable.Described kayser 81 is located at the switch top, and wherein kayser button 811 is positioned at the stack shell outside.Described gear pair is made up of a little straight toothed spur gear 31 and big straight toothed spur gear 32 engagements, and little straight toothed spur gear is connected with motor output shaft, and big straight toothed spur gear end face eccentric part connects connecting rod.
Parts such as the cylinder of pump, connecting rod, gear pair, motor, cell bag make electronic inflator structure compactness, thereby have saved the space by its position of reasonable configuration and structure, are easy to carry.
Claims (8)
1, a kind of electronic pump, comprise the cylinder (2) in stack shell (1) and the stack shell, cylinder is provided with the cylinder nut (21) that is used to connect valve (6), cell bag (5) and motor (4) are formed power source, motor output shaft connection gear pair wherein, gear pair is realized reciprocating motion of the pistons by the piston that connecting rod (3) connects cylinder (2), the running of motor is controlled by a switch (8), it is characterized in that: described cylinder (2) is located at stack shell (1) Inner Front End bottom, described connecting rod (3) and gear pair are located at cylinder (2) top, described gear pair end face side is motor (4), the motor top is control wiring and switch (8) thereof, and cell bag (5) is located at the inner rear-most end of stack shell.
2, electronic pump according to claim 1 is characterized in that: described electronic pump also is provided with an air tube chamber (11).
3, electronic pump according to claim 2 is characterized in that: the outside, described air tube chamber (11) is provided with the air tube chamber cap.
4, electronic pump according to claim 1 is characterized in that: described stack shell (1) the bottom outside be provided with place valve take in storehouse (9).
5, electronic pump according to claim 4 is characterized in that: described taking in is provided with cushion block (91) in the storehouse, and cushion block uses elastic caoutchouc, blocks valve by its elastic force.
6, electronic pump according to claim 5 is characterized in that: described electronic pump also is connected with a valve (6), and (6) one of described valves are provided with the opening with eccentric wheel control, and opposite side also is connected with a pressure gauge (7).
7, according to each described electronic pump of claim 1 to 6, it is characterized in that: described switch also is provided with a kayser (81), kayser is provided with a card post (812), switch is provided with a draw-in groove (813), kayser button (811) moves the card post is stuck in the draw-in groove, makes switch locked under unused state.
8, electronic pump according to claim 1, it is characterized in that: described gear pair is made up of a little straight toothed spur gear (31) and a big straight toothed spur gear (32) engagement, little straight toothed spur gear is connected with motor output shaft, and big straight toothed spur gear end face eccentric part connects connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201699831U CN201326531Y (en) | 2008-12-15 | 2008-12-15 | Electric inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201699831U CN201326531Y (en) | 2008-12-15 | 2008-12-15 | Electric inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326531Y true CN201326531Y (en) | 2009-10-14 |
Family
ID=41178504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201699831U Expired - Fee Related CN201326531Y (en) | 2008-12-15 | 2008-12-15 | Electric inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326531Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290078A (en) * | 2013-07-19 | 2015-01-21 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN112594156A (en) * | 2020-12-17 | 2021-04-02 | 杭星辰 | Portable electric inflator |
-
2008
- 2008-12-15 CN CNU2008201699831U patent/CN201326531Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290078A (en) * | 2013-07-19 | 2015-01-21 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN104290078B (en) * | 2013-07-19 | 2016-04-27 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN112594156A (en) * | 2020-12-17 | 2021-04-02 | 杭星辰 | Portable electric inflator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JINPAN ELECTROMECHANICAL INDUSTRY CO., LT Free format text: FORMER OWNER: WU NING Effective date: 20110406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321025 ZHEJIANG JINPAN MECHANICAL AND ELECTRICAL INDUSTRIAL CO., LTD., NO. 1158, LONGQIAN SOUTH STREET, JINHUA CITY, ZHEJIANG PROVINCE TO: 321025 NO. 1158, LONGQIAN SOUTH STREET, JINHUA CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110406 Address after: 321025 Zhejiang province Jinhua LongQian Street No. 1158 Patentee after: Zhejiang Jinpan Electromechanical Industry Co., Ltd. Address before: 321025, Zhejiang, Zhejiang province Jinhua dry long South Street, 1158 Jin pan electrical and Mechanical Industry Co., Ltd. Patentee before: Wu Ning |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |