CN205714672U - A kind of without screw inflating pump mechanism - Google Patents
A kind of without screw inflating pump mechanism Download PDFInfo
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- CN205714672U CN205714672U CN201620272484.XU CN201620272484U CN205714672U CN 205714672 U CN205714672 U CN 205714672U CN 201620272484 U CN201620272484 U CN 201620272484U CN 205714672 U CN205714672 U CN 205714672U
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- cylinder
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- pump mechanism
- interior lid
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000009467 reduction Effects 0.000 claims abstract description 37
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 210000000078 claw Anatomy 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
nullThis utility model relates to portable air compressor technical field，Refer in particular to a kind of without screw inflating pump mechanism，Including cylinder-piston assembly、Drive motor and reduction assemblies，Also include the interior lid that mutually fastens and outer lid，Interior lid and outer lid after fastening have been internally formed containing cavity，Cylinder-piston assembly and reduction assemblies are respectively arranged in containing cavity，Motor is driven to be connected in interior lid，Motor is driven to be connected with reduction assemblies，The piston rod of cylinder-piston assembly is connected with reduction assemblies，It is connected with cylinder head at the gas outlet of cylinder-piston assembly，Inflation movement of the present utility model just can realize the connection of each part and fix without screw，Simplify the installation procedure of inflation movement，Without arranging that a large amount of workman carries out screw lock and pays action in batch production process，The most quick and easy for installation，Reduce the labor intensity of workman，But also it is substantially reduced the manufacturing cost of enterprise.
Description
Technical field
This utility model relates to portable air compressor technical field, refers in particular to a kind of without screw inflating pump mechanism.
Background technology
Prior art Application No. 200420095429.5, title: Portable tyre inflator, disclose a kind of inflator
Core, including a support, pedestal upper end is set with a motor, and its output shaft is set with a little gear, and this little gear and a gear wheel are nibbled
Closing, Large Gear Shaft axes sleeve is separately set with cam integrated with crank, support front and back ends axle journal equipped with power transmission shaft, its bottom
Having two concentric oiliness bearings and the cylinder being set with it, the centre of cylinder end piece connects equipped with a valve assembly.Inflator
Core needs to install different parts in an assembling process, such as: needs to connect motor, cylinder on support, needs peace at cylinder
Dress cylinder head, the connection of above-mentioned different parts all uses screw to fasten, and needs to arrange substantial amounts of in batch production process
Workman carries out screw lock and pays action, not only installs and more bothers, increases the labor intensity of workman, but also be greatly improved enterprise
Manufacturing cost.Along with rising steadily of human cost, this contradiction is the most prominent, needs the inflation movement to prior art at present badly and does
Further improve.
Summary of the invention
The purpose of this utility model is to provide a kind of without screw inflating pump mechanism for the deficiencies in the prior art, it is not necessary to spiral shell
Nail lock is paid, quick and easy for installation, is substantially reduced the production cost of enterprise.
For achieving the above object, of the present utility model a kind of without screw inflating pump mechanism, including cylinder-piston assembly, driving
Motor and reduction assemblies, also include the interior lid that mutually fastens and outer lid, and interior lid and outer lid after fastening are internally formed
Having containing cavity, described cylinder-piston assembly to be installed on containing cavity, described driving motor is connected in interior lid, described driving motor with
Reduction assemblies connects, and the piston rod of described cylinder-piston assembly is connected with reduction assemblies, giving vent to anger of described cylinder-piston assembly
Cylinder head it is connected with at Kou.
As preferably, described interior lid is provided with multiple spliced eye, and described outer lid is arranged corresponding to the position of spliced eye
Having an inserting column, described spliced eye and inserting column cooperate grafting.
As preferably, described interior lid is provided with blocked hole, and described outer lid is provided with card corresponding to the position of blocked hole
Connecing button, described blocked hole and clamping button cooperate snapping.
As preferably, described interior lid is provided with clamping block, described clamping block and the buckling groove driven at motor binding face
Cooperate clamping.
As preferably, described reduction assemblies includes intermeshing motor gear and reduction gearing, described motor gear with
The motor shaft driving motor connects, and described interior lid is connected with bearing, and described reduction gearing is connected with bearing by rotary shaft.
As preferably, described reduction gearing is provided with cam draw-in groove, is connected with cam, described cam in described cam draw-in groove
Being connected with rotary shaft respectively with reduction gearing, described cam connects camshaft, described camshaft and described cylinder-piston assembly
Piston rod connect.
As preferably, described interior lid and outer lid be internally provided with annular slot, the gas of described cylinder-piston assembly
The outer side flanging of cylinder connects and fixes in annular slot.
As preferably, the bottom of described interior lid and outer lid is respectively arranged with fastening claw, described fastening claw clamping
Outside cylinder, the outside of described fastening claw is provided with clamping boss, and described cylinder head offers and clamping boss phase interworking
Close the clamping groove of clamping.
As preferably, described interior lid and outer lid are separately provided for fixing the fixing post being connected with external shell；
Described fixing post is provided with through hole, and described through hole connects with containing cavity.
As preferably, described interior lid is provided with multiple clamping block, and multiple clamping blocks all offer bayonet socket, multiple bayonet sockets in
Arranging clockwise or counterclockwise, described driving motor is provided with multiple buckling groove corresponding with bayonet socket, and described driving motor passes through
Buckling groove can the counterclockwise or bayonet socket of precession clamping block clockwise.
The beneficial effects of the utility model: of the present utility model a kind of without screw inflating pump mechanism, including Cylirder piston
Part, drive motor and reduction assemblies, also include the interior lid that mutually fastens and outer lid, in interior lid after fastening and outer lid
Portion is formed with containing cavity, and cylinder-piston assembly is installed on containing cavity, drives motor to be connected in interior lid, drives motor and deceleration group
Part connects, and the piston rod of cylinder-piston assembly is connected with reduction assemblies, is connected with cylinder at the gas outlet of cylinder-piston assembly
Lid, inflation movement of the present utility model just can realize the connection of each part and fix without screw, simplifies the erector of inflation movement
Sequence, without arranging that a large amount of workman carries out screw lock and pays action in batch production process, the most quick and easy for installation, reduce workman
Labor intensity, but also be substantially reduced the manufacturing cost of enterprise.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is another perspective view of the present utility model.
Fig. 3 is the perspective view that this utility model hides after driving motor.
Fig. 4 is the perspective view that this utility model drives motor.
Fig. 5 is the perspective view that this utility model reduction gearing is connected with cam.
Fig. 6 is the perspective view after this utility model hides interior lid and outer lid.
Fig. 7 is decomposition texture schematic diagram of the present utility model.
Fig. 8 is the structure for amplifying schematic diagram in Fig. 7 at A.
Reference includes:
1 drives motor 11 buckling groove 2 reduction assemblies
21 motor gear 22 reduction gearing 23 rotary shafts
24 cam 25 camshaft 3 cylinder-piston assemblies
31 piston rod 32 cylinder 321 flange
Lid 41 spliced eye 42 blocked hole in 4
43 clamping block 44 bearing 45 annular slots
46 fasten the outer lid of claw 461 clamping boss 5
51 inserting column 52 clamping buttons 53 fix post
6 cylinder head 61 clamping grooves.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
As shown in Figure 1 to Figure 2, of the present utility model a kind of without screw inflating pump mechanism, including cylinder-piston assembly 3, drive
Galvanic electricity machine 1 and reduction assemblies 2, also include interior lid 4 and the outer lid 5 mutually fastened, the interior lid 4 after fastening and outer lid 5
Being internally formed containing cavity, described cylinder-piston assembly 3 is installed on containing cavity, and described driving motor 1 is connected in interior lid 4, institute
Stating driving motor 1 to be connected with reduction assemblies 2, the piston rod 31 of described cylinder-piston assembly 3 is connected with reduction assemblies 2, described
Cylinder head 6 it is connected with at the gas outlet of cylinder-piston assembly 3.Inflation movement of the present utility model just can realize each zero without screw
The connection of part is fixed, and simplifies the installation procedure of inflation movement, without arranging that a large amount of workman carries out screw in batch production process
Action paid by lock, the most quick and easy for installation, reduces the labor intensity of workman, but also is substantially reduced the manufacturing cost of enterprise.
As preferably, reduction assemblies 2 and cylinder-piston assembly 3 are coated with simultaneously and are installed on inside containing cavity, internal overall shape
Become a relative confined space, the noise produced when reducing inflating pump mechanism work.
As it is shown in fig. 7, the interior lid 4 of the present embodiment is provided with multiple spliced eye 41, described outer lid 5 is corresponding to spliced eye
The position of 41 is provided with inserting column 51, and described spliced eye 41 and inserting column 51 cooperate grafting.Interior lid 4 is detained with outer lid 5
After conjunction, spliced eye 41 is mutually inserted with inserting column 51, and in increasing, lid 4 and the bonding strength of outer lid 5, make of the present utility model
Inflating pump mechanism without screw possesses stronger impact resistance.
As it is shown in fig. 7, the interior lid 4 of the present embodiment is provided with blocked hole 42, described outer lid 5 is corresponding to blocked hole 42
Position is provided with clamping button 52, and described blocked hole 42 and clamping button 52 cooperate snapping.After interior lid 4 fastens with outer lid 5,
Clamping button 52 stretches into blocked hole 42 and realizes snapping, makes interior lid 4 realize dismountable being stably connected with outer lid 5.
As shown in Figures 2 to 4, the interior lid 4 of the present embodiment is provided with clamping block 43, described driving motor 1 and interior lid 4
Binding face be provided with buckling groove 11, described clamping block 43 and buckling groove 11 cooperate clamping.By above-mentioned clamping block 43 with
The design of buckling groove 11, makes driving motor 1 just can realize dismountable being stably connected with interior lid 4 without screw.As preferably,
Described interior lid 4 is provided with multiple clamping block 43, and multiple clamping blocks 43 all offer bayonet socket, and multiple bayonet sockets are clockwise or the inverse time
Pin is arranged, and described driving motor 1 is provided with multiple buckling groove 11 corresponding with bayonet socket, and described driving motor 1 is by buckling groove 11
Can the counterclockwise or bayonet socket of precession clamping block 43 clockwise.Being designed by said structure, direct labor has only to hold driving electricity
It just can be fixed with interior lid 4 by certain direction and be connected by machine 1, significantly facilitates the installation operation of direct labor, relative to mesh
The front production process paid by screwed lock, obtains bigger improvement.
As shown in Figure 2 to Figure 3, the reduction assemblies 2 of the present embodiment includes intermeshing motor gear 21 and reduction gearing
22, described motor gear 21 is connected with the motor shaft driving motor 1, and described interior lid 4 is connected with bearing 44, described reduction gearing
22 are connected with bearing 44 by rotary shaft 23.The present embodiment employing reduction gearing 22 is fixing with rotary shaft 23 to be connected, by rotating
One end of axle 23 is connected to bearing 44 and realizes the rotation of reduction gearing 22.The bearing 44 of this enforcement is directly connected in interior lid 4, makes
Bearing 44 without by screw Fast Installation on interior lid 4.
As shown in Figure 5 and Figure 6, the reduction gearing 22 of the present embodiment is provided with cam 24 draw-in groove, in described cam 24 draw-in groove
Being connected with cam 24, described cam 24 and reduction gearing 22 are connected with rotary shaft 23 respectively, and described cam 24 connects camshaft
25, described camshaft 25 is connected with the piston rod 31 of described cylinder-piston assembly 3.The cam 24 of the present embodiment and reduction gearing
22 use integrated design, while increasing cam 24 counterweight, also reduce the overall volume of inflation movement.Cam 24 is without spiral shell
Silk is installed, and can directly be connected in cam 24 draw-in groove, quick and easy for installation.
As shown in Figure 7 and Figure 8, the interior lid 4 of the present embodiment and outer lid 5 be internally provided with annular slot 45, described
The outer side flanging of cylinder 32 321 of cylinder-piston assembly 3 connects and fixes in annular slot 45.The cylinder 32 of the present embodiment can be direct
It is connected in the annular slot 45 within interior lid 4 and outer lid 5, it is not necessary to screw just can achieve a fixed connection, and significantly facilitates gas
The installation of cylinder 32 is fixed.
As it is shown in fig. 7, the bottom of the interior lid 4 of the present embodiment and outer lid 5 is respectively arranged with fastening claw 46, described button
Closing claw 46 and be connected in outside cylinder 32, the outside of described fastening claw 46 is provided with clamping boss 461, and described cylinder head 6 is opened
It is provided with and cooperates the clamping groove 61 of clamping with clamping boss 461.The fastening claw 46 of interior lid 4 and outer lid 5 wraps respectively
It is overlying on the outside of cylinder 32, the installation strength of cylinder 32 can be played the effect strengthened further, increase inflation movement entirety
Bonding strength.
As depicted in figs. 1 and 2, interior lid 4 and the outer lid 5 of the present embodiment is separately provided for fixing with external shell
The fixing post 53 connected.Inflating pump mechanism without screw of the present utility model can form portable pneumatics after being connected with outside housing
Machine, utilizes this fixing post 53 pluggable in the shell of Portable air compressor, it is achieved without being stably connected with of screw inflating pump mechanism.
Described fixing post 53 is provided with through hole, and described through hole connects with containing cavity, and this through hole is used for increasing the air inflow to containing cavity, for
Cylinder-piston assembly 3 provides more extraneous air.
Inflation movement of the present utility model assembles without screw, quick and easy for installation, saves the employment cost of enterprise, improves
The market competitiveness of the present utility model.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to this reality
By novel thought, the most all will change, this specification content should not be construed as
To restriction of the present utility model.
Claims (10)
1., without a screw inflating pump mechanism, including cylinder-piston assembly, drive motor and reduction assemblies, it is characterised in that: also
Including the interior lid mutually fastened and outer lid, interior lid and outer lid after fastening have been internally formed containing cavity, described cylinder
Piston component is installed on containing cavity, and described driving motor is connected in interior lid, and described driving motor is connected with reduction assemblies, described
The piston rod of cylinder-piston assembly is connected with reduction assemblies, is connected with cylinder head at the gas outlet of described cylinder-piston assembly.
It is the most according to claim 1 a kind of without screw inflating pump mechanism, it is characterised in that: described interior lid is provided with multiple
Spliced eye, described outer lid is provided with inserting column corresponding to the position of spliced eye, and described spliced eye and inserting column cooperate slotting
Connect.
It is the most according to claim 1 a kind of without screw inflating pump mechanism, it is characterised in that: described interior lid is provided with clamping
Hole, described outer lid is provided with clamping button corresponding to the position of blocked hole, and described blocked hole and clamping button cooperate snapping.
It is the most according to claim 1 a kind of without screw inflating pump mechanism, it is characterised in that: described interior lid is provided with clamping
Block, described clamping block cooperates clamping with driving the buckling groove at motor binding face.
It is the most according to claim 1 a kind of without screw inflating pump mechanism, it is characterised in that: described reduction assemblies includes mutually
The motor gear of engagement and reduction gearing, described motor gear is connected with the motor shaft driving motor, and described interior lid is connected with
Bearing, described reduction gearing is connected with bearing by rotary shaft.
It is the most according to claim 5 a kind of without screw inflating pump mechanism, it is characterised in that: described reduction gearing is provided with convex
Wheel draw-in groove, is connected with cam in described cam draw-in groove, described cam and reduction gearing are connected with rotary shaft respectively, and described cam is even
Being connected to camshaft, described camshaft is connected with the piston rod of described cylinder-piston assembly.
It is the most according to claim 1 a kind of without screw inflating pump mechanism, it is characterised in that: described interior lid and outer lid
Being internally provided with annular slot, the outer side flanging of the cylinder of described cylinder-piston assembly connects and fixes in annular slot.
It is the most according to claim 7 a kind of without screw inflating pump mechanism, it is characterised in that: described interior lid and outer lid
Bottom is respectively arranged with fastening claw, and described fastening claw is connected in outside cylinder, and the outside of described fastening claw is provided with card
Connecing boss, described cylinder head offers and cooperates the clamping groove of clamping with clamping boss.
It is the most according to claim 1 a kind of without screw inflating pump mechanism, it is characterised in that: described interior lid and outer lid divide
It is not provided with for fixing the fixing post being connected with external shell；Described fixing post is provided with through hole, described through hole and containing cavity
Connection.
It is the most according to claim 4 a kind of without screw inflating pump mechanism, it is characterised in that: described interior lid is provided with many
Individual clamping block, multiple clamping blocks all offer bayonet socket, and multiple bayonet sockets are in arranging clockwise or counterclockwise, and described driving motor is arranged
Having multiple buckling groove corresponding with bayonet socket, described driving motor can the counterclockwise or card of precession clamping block clockwise by buckling groove
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272484.XU CN205714672U (en) | 2016-04-05 | 2016-04-05 | A kind of without screw inflating pump mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272484.XU CN205714672U (en) | 2016-04-05 | 2016-04-05 | A kind of without screw inflating pump mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714672U true CN205714672U (en) | 2016-11-23 |
Family
ID=57311952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620272484.XU Active CN205714672U (en) | 2016-04-05 | 2016-04-05 | A kind of without screw inflating pump mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673457A (en) * | 2016-04-05 | 2016-06-15 | 东莞瑞柯电子科技股份有限公司 | Screw-free inflating pump movement |
-
2016
- 2016-04-05 CN CN201620272484.XU patent/CN205714672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673457A (en) * | 2016-04-05 | 2016-06-15 | 东莞瑞柯电子科技股份有限公司 | Screw-free inflating pump movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W126634 Conclusion of examination: Declare claims 1-7 and 9-10 of utility model No. 201620272484. X invalid, and continue to maintain the validity of the patent on the basis of claim 8 Decision date of declaring invalidation: 20220428 Decision number of declaring invalidation: 55542 Denomination of utility model: A screwless inflation pump movement Granted publication date: 20161123 Patentee: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 808, Building 1, No. 16 Keji Fourth Road, Songshanhu Park, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. Country or region after: China Address before: Room 508 and 509, 5th Floor, Building 4, Innovation Science and Technology Park, Songshan Lake High tech Industrial Development Zone, Dongguan City, Guangdong Province 523808 Dongguan Ruike Electronic Technology Co.,Ltd. Patentee before: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. Country or region before: China |