CN206346884U - A kind of drive device of mechanical air pumps - Google Patents
A kind of drive device of mechanical air pumps Download PDFInfo
- Publication number
- CN206346884U CN206346884U CN201621467538.4U CN201621467538U CN206346884U CN 206346884 U CN206346884 U CN 206346884U CN 201621467538 U CN201621467538 U CN 201621467538U CN 206346884 U CN206346884 U CN 206346884U
- Authority
- CN
- China
- Prior art keywords
- gear
- drive mechanism
- gear ring
- air pumps
- cam disk
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of drive device of mechanical air pumps, it is characterised in that：Including drive mechanism and speed adjusting gear, the drive mechanism includes drive mechanism shell, slide bar, rack, gear shaft and pedal, the drive mechanism is connected by the one-way clutch of gear shaft and speed adjusting gear, the slide bar upper end and rack upper end are connected with pedal, the drive mechanism shell is provided with guide rail, the slide bar is slidably matched with guide rail, and back-moving spring is provided between slide bar and drive mechanism shell.The utility model devises the device that an energy provides stabilized driving power for Tire Inflation System by a series of mechanical mechanisms；User can provide driving force by trampling pedal for Tire Inflation System, solve the problem of motor type inflator pump can not be used out of doors.
Description
Technical field
The utility model is related to a kind of drive device of mechanical air pumps.
Background technology
Automobile-used inflating pump is called inflator, pump, vehicle-mounted inflator pump, typically by the operating of internal motor come work.
When being inflated into tire, valve is closed by the air pressure in inflator, and gas has been put into tire, and atmospheric pressure has also been used at last
Principle is inflated, but existing some automobile tire inflating pumps, and simple in construction, function is single, for inflation trailing wheel air pressure
Function is not controlled to adjust well, causes air pressure unstable, tire is damaged, and influences the service life of tire.Meanwhile, motor fortune
Row needs electric power, therefore this automobile-used inflating pump is not suitable for open air and used.
Utility model content
For problems of the prior art, the purpose of this utility model is the driving dress for providing a kind of mechanical air pumps
The technical scheme put.
A kind of drive device of described mechanical air pumps, it is characterised in that：Including drive mechanism and speed adjusting gear, the drive
Motivation structure includes drive mechanism shell, slide bar, rack, gear shaft and pedal, and the slide bar upper end and rack upper end are and pin
Pedal is connected, and the drive mechanism shell is provided with guide rail, and the slide bar is slidably matched with guide rail, and outside slide bar and drive mechanism
Being provided between shell is used for the back-moving spring that slide bar resets, the rack and pinion axle left end engagement；The speed adjusting gear includes adjusting
Fast mechanism shell, one-way clutch, central gear, planet pinion, planet carrier, gear ring, gear ring brake band, cam disk drive shaft
And cam disc, the central gear, planet pinion, planet carrier and gear ring constitute planetary gears, the gear ring brake band
It is enclosed on gear ring, output end of the one-way clutch respectively with central gear and drive mechanism is connected, one-way clutch is driving
Central gear can be driven to rotate under the driving of motivation structure, the cam disk drive shaft left end is connected with planet carrier right-hand member, cam disc
Drive shaft right-hand member is connected with cam disc left end, and head rod is additionally provided with the cam disk drive shaft, and the gear ring right-hand member is set
Fluted, cam disk drive shaft is pressed to the left head rod is engaged with groove.
A kind of drive device of described mechanical air pumps, it is characterised in that：Between the cam disk drive shaft and cam disc
Provided with shift fork, the ring set that the shift fork is set by its A end is socketed on cam disk drive shaft.
A kind of drive device of described mechanical air pumps, it is characterised in that：Described gear ring brake band one end is provided with tabletting, separately
One end is provided with stator, and the tabletting is connected by the second connecting rod with the B ends of the shift fork, and the second connecting rod connects with tabletting
Touch and coordinate, sponge spring is provided between the stator and tabletting, stator is fixedly connected with speed adjusting gear shell, pushes shift fork energy
Gear ring brake band is enough set to lock gear ring.
A kind of drive device of described mechanical air pumps, it is characterised in that：The rear end of the arrangements for speed regulation shell is provided with seven
Font through hole, seven font through hole upper ends are provided with the first limited block for shift fork cross spacing, and seven font through hole left ends are provided with use
In the second limited block of shift fork vertical spacing, the arrangements for speed regulation enclosure is additionally provided with fulcrum ring, and the shift fork is from fulcrum ring
In pass through.
A kind of drive device of described mechanical air pumps, it is characterised in that：The drive mechanism by gear shaft with it is described
The one-way clutch connection of speed adjusting gear.
A kind of drive device of described mechanical air pumps, it is characterised in that：The cam disc right-hand member is provided with projection.
A kind of drive device of described mechanical air pumps, it is characterised in that：The cam disc right-hand member is provided with three pieces of projections, three
Block projection constitutes equilateral triangle, and each projection is located at the summit of equilateral triangle.
A kind of drive device of described mechanical air pumps, it is characterised in that：The cam disk drive shaft left end is provided with connection
Gear, the planet carrier right-hand member is provided with connection gear ring, and connection gear ring is with being connected gear engagement.
The utility model devises an energy and provides stabilized driving power for Tire Inflation System by a series of mechanical mechanisms
Device.User can provide driving force by trampling pedal for Tire Inflation System, solve motor type inflator pump not
The problem of using out of doors.Speed adjusting gear of the present utility model devises two kinds of actuating speeds：One kind is fast state, is used
Person presses cam disk drive shaft to the left head rod is engaged with groove（Now gear ring brake band is in relaxation shape
State）, cam disc drive shaft turns are now driven by gear ring；Another is lower-speed state, and user, which pushes tabletting, enough makes gear ring
Brake band locks gear ring, now drives cam disc drive shaft turns by planet carrier.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is partial structural diagram 1 of the present utility model；
Fig. 4 is partial structural diagram 2 of the present utility model；
Fig. 5 is partial structural diagram 3 of the present utility model；
Fig. 6 is partial structural diagram 4 of the present utility model；
Fig. 7 is partial structural diagram 5 of the present utility model；
Fig. 8 is partial structural diagram 6 of the present utility model；
Wherein：1- gear shafts, 2- gear rings, 3- planet carriers, 4- one-way clutch, 5- planet pinions, 6- central gears, 7-
Cam disk drive shaft, 8- head rods, 9- gear ring brake bands, 10- shift forks, 11- stators, 12- sponge springs, 13- tablettings,
The connecting rods of 14- second, 15-A ends, 16- back-moving springs, 17- ring sets, 18- drive mechanism shells, 19- grooves, 20- cam discs,
21- projections, 22- pedals, 23- racks, 24- slide bars, 25- speed adjusting gear shells, 26- fulcrum rings, the font through holes of 27- seven, 28-
First limited block, the limited blocks of 29- second.
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
The utility model includes drive mechanism and speed adjusting gear, and the drive mechanism includes drive mechanism shell 18, slide bar
24th, rack 23, gear shaft 1 and pedal 22, the drive mechanism are connected by the one-way clutch 4 of gear shaft 1 and speed adjusting gear
Connect, one-way clutch 4 can drive central gear 6 to rotate under the driving of drive mechanism, one-way clutch 4 can only be in one direction
Rotate, one-way clutch 4 belongs to prior art, will not be repeated here.The upper end of slide bar 24 and the upper end of rack 23 are with riding
Plate 22 is connected, and the drive mechanism shell 18 is provided with guide rail, and the slide bar 24 is slidably matched with guide rail, and slide bar 24 and driving
Being provided between mechanism shell 18 is used for the back-moving spring 16 that slide bar 24 resets, and the rack 23 is engaged with the left end of gear shaft 1；It is described
Gear shaft 1 is connected with drive mechanism shell 18 by clutch shaft bearing.
The speed adjusting gear includes speed adjusting gear shell 25, one-way clutch 4, central gear 6, planet pinion 5, planet
Frame 3, gear ring 2, gear ring brake band 9, cam disk drive shaft 7 and cam disc 20, the central gear 6, planet pinion 5, planet
Frame 3 and gear ring 2 constitute planetary gears, and the gear ring brake band 9 is enclosed on gear ring 2, the one-way clutch 4 respectively with too
The output end connection of positive gear 6 and drive mechanism, one-way clutch 4 can drive 6 turns of central gear under the driving of drive mechanism
Dynamic, the left end of cam disk drive shaft 7 is connected with the right-hand member of planet carrier 3, and the right-hand member of cam disk drive shaft 7 connects with the left end of cam disc 20
Connect.Head rod 8 is additionally provided with the cam disk drive shaft 7, the right-hand member of gear ring 2 is provided with groove 19, cam is pressed to the left
Disk drive shaft 7 can make head rod 8 be engaged with groove 19, i.e., now cam disk drive shaft 7 can be 2 turns with gear ring
It is dynamic.
Shift fork 10 is provided between the cam disk drive shaft 7 and cam disc 20, the shift fork 10 is set by its A end 15
Ring set 17 is socketed on cam disk drive shaft 7, and ring set 17 is slidably matched with cam disk drive shaft 7, and user will by shift fork 10
Pressing cam disk drive shaft 7, can make head rod 8 be engaged with groove 19 to the left.
Described one end of gear ring brake band 9 is provided with tabletting 13, and the other end is provided with stator 11, and the tabletting 13 connects by second
Extension bar 14 is connected with the B ends of the shift fork 10, and the second connecting rod 14 is engaged with tabletting 13, the stator 11 and tabletting
Sponge spring 12 is provided between 13, stator 11 is fixedly connected with speed adjusting gear shell 25, and gear ring can be braked by pushing shift fork 10
Band 9 locks gear ring 2.
The rear end of the arrangements for speed regulation shell is provided with seven font through holes 27, and the upper end of seven font through hole 27, which is provided with, is used for shift fork 10
First limited block 28 of cross spacing, the left end of seven font through hole 27 is provided with the second limited block 29 for the vertical spacing of shift fork 10,
The arrangements for speed regulation enclosure is additionally provided with fulcrum ring 26, and the shift fork 10 is passed through from fulcrum ring 26.Shift fork 10 is swung to the right
And shift fork 10 is placed in the right side of the first limited block 28, head rod 8 can be made to be in the state that is engaged with groove 19；Downwards
Swing shift fork 10 and shift fork 10 is placed in the downside of the second limited block 29, gear ring brake band 9 can be made to be in locking teeth round state.
The cam disc right-hand member constitutes equilateral triangle provided with three pieces of projections 21, three pieces of projections 21, and each projection 21 is located at
The summit of equilateral triangle, projection 21 is used for the piston for pressing feeder.The left end of cam disk drive shaft 7 is provided with tooth connection
Wheel, the right-hand member of planet carrier 3 is provided with connection gear ring, and connection gear ring is with being connected gear engagement.
On a kind of feeder coordinated with the utility model, including piston, cylinder, tracheae and check valve, the cylinder
Provided with stroke space, air inlet and gas outlet, the air inlet and gas outlet are connected with stroke space, and the check valve is set
Between stroke space and gas outlet, the piston is arranged in stroke space and the projection of piston left end and cam disc coordinates and set
Put, piston can be squeezed when projection is rotated with cam disc to the right, so that piston moves right.Being provided between piston and cylinder is used to live
The return spring of position is got back into, piston, which moves right, can be pressed onto the gas in stroke space gas outlet, the tracheae and gas outlet
Connection.
Operating procedure of the present utility model：
（1）Fast state
G1：Shift fork is swung to the right and is placed on the right side of the first limited block, head rod is in groove and is engaged
State；
G2：Pedal is trampled, rack drives gear shaft is rotated, gear shaft, which is rotated, drives one-way clutch to rotate；
G3：One-way clutch rotates the ring gear against rotation for driving planetary gears, and ring gear against rotation drives cam disk drive shaft
Rotate；
G4：Cam disc drive shaft turns drive cam disc to rotate, and squeeze piston when projection is rotated with cam disc to the right, so that
Piston moves right；
G5：Piston moves right the gas in stroke space being pressed onto tracheae.
（2）Lower-speed state
D1：Shift fork is placed on the downside of the second limited block to lower swing, gear ring brake band is in locking teeth round state；
D2：Pedal is trampled, rack drives gear shaft is rotated, gear shaft, which is rotated, drives one-way clutch to rotate；
D3：One-way clutch, which is rotated, drives the planet carrier of planetary gears to rotate, and planet carrier rotational band moving cam disk drives
Moving axis is rotated；
D4：Cam disc drive shaft turns drive cam disc to rotate, and squeeze piston when projection is rotated with cam disc to the right, so that
Piston moves right；
D5：Piston moves right the gas in stroke space being pressed onto tracheae.
Claims (8)
1. a kind of drive device of mechanical air pumps, it is characterised in that：Including drive mechanism and speed adjusting gear, the drive mechanism bag
Drive mechanism shell, slide bar, rack, gear shaft and pedal are included, the slide bar upper end and rack upper end are connected with pedal,
The drive mechanism shell is provided with guide rail, and the slide bar is slidably matched with guide rail, and is set between slide bar and drive mechanism shell
There are the back-moving spring resetted for slide bar, the rack and pinion axle left end engagement；The speed adjusting gear is included outside speed adjusting gear
Shell, one-way clutch, central gear, planet pinion, planet carrier, gear ring, gear ring brake band, cam disk drive shaft and cam
Disk, the central gear, planet pinion, planet carrier and gear ring constitute planetary gears, and the gear ring brake band is enclosed on tooth
On circle, output end of the one-way clutch respectively with central gear and drive mechanism is connected, and one-way clutch is in drive mechanism
Driving under central gear can be driven to rotate, the cam disk drive shaft left end is connected with planet carrier right-hand member, cam disk drive shaft
Right-hand member is connected with cam disc left end, and head rod is additionally provided with the cam disk drive shaft, and the gear ring right-hand member is provided with groove,
Pressing cam disk drive shaft can make head rod be engaged with groove to the left.
2. a kind of drive device of mechanical air pumps according to claim 1, it is characterised in that：The cam disk drive shaft with
Shift fork is provided between cam disc, the ring set that the shift fork is set by its A end is socketed on cam disk drive shaft.
3. a kind of drive device of mechanical air pumps according to claim 2, it is characterised in that：Described gear ring brake band one end
Provided with tabletting, the other end is provided with stator, and the tabletting is connected by the second connecting rod with the B ends of the shift fork, and second connects
Extension bar is engaged with tabletting, and sponge spring is provided between the stator and tabletting, and stator is fixed with speed adjusting gear shell to be connected
Connect, pushing shift fork can make gear ring brake band lock gear ring.
4. a kind of drive device of mechanical air pumps according to claim 3, it is characterised in that：The arrangements for speed regulation shell
Rear end is provided with seven font through holes, and seven font through hole upper ends are provided with the first limited block for shift fork cross spacing, seven font through holes
Left end is provided with the second limited block for shift fork vertical spacing, and the arrangements for speed regulation enclosure is additionally provided with fulcrum ring, described group
Fork is passed through from fulcrum ring.
5. a kind of drive device of mechanical air pumps according to claim 1, it is characterised in that：The drive mechanism passes through tooth
Wheel shaft is connected with the one-way clutch of the speed adjusting gear.
6. a kind of drive device of mechanical air pumps according to claim 1, it is characterised in that：The cam disc right-hand member is provided with
Projection.
7. a kind of drive device of mechanical air pumps according to claim 6, it is characterised in that：The cam disc right-hand member is provided with
Three pieces of projections, three pieces of projections constitute equilateral triangle, and each projection is located at the summit of equilateral triangle.
8. a kind of drive device of mechanical air pumps according to claim 1, it is characterised in that：The cam disk drive shaft is left
End is provided with connection gear, and the planet carrier right-hand member is provided with connection gear ring, and connection gear ring is with being connected gear engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467538.4U CN206346884U (en) | 2016-12-29 | 2016-12-29 | A kind of drive device of mechanical air pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467538.4U CN206346884U (en) | 2016-12-29 | 2016-12-29 | A kind of drive device of mechanical air pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346884U true CN206346884U (en) | 2017-07-21 |
Family
ID=59320022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621467538.4U Withdrawn - After Issue CN206346884U (en) | 2016-12-29 | 2016-12-29 | A kind of drive device of mechanical air pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206346884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762524A (en) * | 2016-12-29 | 2017-05-31 | 湖州职业技术学院 | A kind of drive device of mechanical air pumps |
-
2016
- 2016-12-29 CN CN201621467538.4U patent/CN206346884U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762524A (en) * | 2016-12-29 | 2017-05-31 | 湖州职业技术学院 | A kind of drive device of mechanical air pumps |
| CN106762524B (en) * | 2016-12-29 | 2018-06-15 | 湖州职业技术学院 | A kind of driving device of mechanical air pumps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170721 Effective date of abandoning: 20180615 |