CN107021124A - Air compressor - Google Patents
Air compressor Download PDFInfo
- Publication number
- CN107021124A CN107021124A CN201710233595.9A CN201710233595A CN107021124A CN 107021124 A CN107021124 A CN 107021124A CN 201710233595 A CN201710233595 A CN 201710233595A CN 107021124 A CN107021124 A CN 107021124A
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- CN
- China
- Prior art keywords
- wheel
- air compressor
- locking member
- brake component
- wheel shaft
- 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.)
- Pending
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- 210000003739 neck Anatomy 0.000 claims abstract description 35
- 210000000515 tooth Anatomy 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0433—Braking mechanisms; Locking devices against movement foot operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0457—Braking mechanisms; Locking devices against movement by locking in a braking position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of air compressor, wheel shaft including the wheel for air compressor movement, correspondence wheel, the wheel, which is provided with, is centered around some wheel spokes that wheel shaft periphery is radially distributed, the air compressor also includes the brake component of brake wheel, the brake component is provided with some necks for being located at the distribution of wheel shaft periphery, wheel spoke is caught in corresponding neck and clamped with being braked part, the dismountable clamping of brake component is fixed on wheel spoke.It is so designed that brake component can easily be press-fited on wheel spoke, quickly can also unloaded brake component from wheel spoke down by brake component dismounting very comfortable；Simultaneously, it is not necessary to change the original structure of wheel, brake component can be assembled using original wheel spoke, changes small cost low.
Description
【Technical field】
The present invention relates to the brake structure of a kind of air compressor, the more particularly to air compressor.
【Background technology】
Air compressor typically drives pump head that extraneous air is compressed in tank body and stored using motor, when pneumatic
When instrument, such as air gun, spray gun etc. need work, then using tracheae the air in tank body for pneumatic tool to provide air
Power.Some existing air compressors can carry the mechanism of wheel braking, to brake or to be worked in air compressor at any time
When abundant holding position stabilization avoid air compressor from slipping away, but existing arrestment mechanism it is often complicated, to air pressure
The original structural change of contracting machine is big, and the design has done further improvement to brake structure.
【The content of the invention】
Problem to be solved by this invention is to provide a kind of air compressor, and its brake structure is dismounted, to air compressor
Original structure is changed small.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：A kind of air compressor, including supply air pressure
The wheel shaft of the wheel of contracting machine movement, correspondence wheel, the wheel is provided be centered around that wheel shaft periphery is radially distributed some
Wheel spoke, the air compressor also includes the brake component of brake wheel, and the brake component, which is provided with, is located at wheel shaft periphery
Some necks of distribution, wheel spoke is caught in corresponding neck and clamped with being braked part, the brake component is removably blocked
Hold and be fixed on wheel spoke.
It is so designed that brake component dismounting very comfortable easily can press-fit brake component on wheel spoke, also can be quick
Brake component is unloaded down from wheel spoke；Simultaneously, it is not necessary to change the original structure of wheel, it is using original wheel spoke
Brake component can be assembled, small cost is changed low.
Further, the brake component, which is additionally provided with, is centered around some brake tooths that wheel shaft periphery is radially distributed, phase
Breaker slot is formed between adjacent brake tooth.
Further, brake component uses plastic material, and each brake tooth is respectively equipped with deformation groove, and those deformation grooves are centered around
Wheel shaft periphery is radially distributed and connected one to one with neck, and those breaker slots are interspersed in wheel shaft with those deformation grooves
Periphery.
Further, the deformation groove extends through brake tooth from neck to away from corresponding wheel direction.
Further, in addition to locking member, the locking member includes sticking department, and the locking member is located at locking bit
Sticking department, which is limited in breaker slot, when putting is in the lock state wheel, when the locking member is located at releasing position, the locking
Deviate to outside breaker slot to make wheel to be in the state that can be operated in portion.
Further, when the locking member is located at latched position, the brake tooth of the sticking department both sides clamps sticking department.
Further, the sticking department is trapezoidal perpendicular to the section of wheel shaft, when the locking member is located at latched position
The trapezoidal short side is located between long side and wheel shaft, when the locking member is located at latched position, the both sides of the sticking department
Face fits in the braking tooth surface of sticking department both sides.
Further, the brake component, which is provided with, is centered around some breaker slots that wheel shaft periphery is radially distributed, those
Breaker slot is interspersed in the periphery of wheel shaft with those necks.
Further, some necks are distributed around wheel shaft periphery.
Further, the brake component is provided with some overhangs, and the neck is formed between adjacent overhang.
Further, some overhangs extend towards corresponding wheel and are distributed around wheel shaft periphery.
Further, adjacent overhang clamps wheel spoke.
Further, adjacent wheel spoke clamps overhang.
Further, the wheel includes wheel rim, wheel hub, and the wheel spoke is connected between wheel rim and wheel hub, the wheel
Hub is provided with the axle hole of correspondence wheel shaft, and some overhangs, which form a circle, is sheathed on wheel hub periphery.
Further, the neck is in the elongate slots extended along axle axial.
Further, the neck has Ba Zikou of the guiding wheel spoke into neck close to one end of wheel.
Further, wheel spoke is Y-shaped, and wheel spoke includes linear portion and is integrally connected to the V-shape portion of linear portion, the line
Shape portion is connected between V-shape portion and the wheel hub of wheel, and the brake component is fixed on this by the dismountable clamping of those necks
A little wheel spoke linear portions.
Further, in addition to air accumulator, the support arm for being fixedly connected on air accumulator, the brake component is located at wheel and branch
Between arm and with support arm separately.
Further, the brake component is limited between wheel and support arm, and the brake component is relative to wheel spoke pine
Dynamic back arm prevents brake component from completely disengaging from wheel spoke.
Further, the support arm also includes the bending part for being integrally connected to vertical component, and the wheel shaft is through vertically
Part, the bending part is welded in air accumulator, and the brake component is located between wheel and vertical component and and vertical component
Separately.
Further, the support arm is plate-like, and described support arm one end is welded in air accumulator, and the wheel shaft passes through support arm, institute
State rotating shaft and be welded in support arm.
Further, in addition to the locking member of support arm is pivotally connected to, the brake component is provided with breaker slot, the lock
Determine part positioned at latched position when wheel be in the lock state, the locking member from latched position turn to releasing position when,
The locking member, which departs from breaker slot, makes wheel be in the state that can be operated.
Further, the brake component, which is additionally provided with, is centered around some brake tooths that wheel shaft periphery is radially distributed, institute
State brake tooth and press on wheel spoke.
Further, the air compressor also includes locking member, and the locking member includes sticking department, to rotate
The tread portion of locking member, the brake component is additionally provided with breaker slot, the sticking department when locking member is located at a latched position
Being limited in breaker slot is in the lock state wheel, when the locking member turns to a releasing position, the sticking department abjection
Wheel is set to be in the state that can be operated outside to breaker slot.
The present invention these features and advantage will be detailed in following embodiment, accompanying drawing exposure.
【Brief description of the drawings】
Fig. 1 is the stereogram of the angle of air compressor one of the present invention (locking member is located at latched position)；
Fig. 2 is the stereogram of another angle of air compressor of the present invention (locking member, which is located at, releases position)；
Fig. 3 is Fig. 1 magnified partial view；
Fig. 4 is the exploded view of an angle shown in Fig. 3；
Fig. 5 is the exploded view of another angle shown in Fig. 3；
Fig. 6 is the magnified partial view that locking member is located at air compressor of the present invention when releasing position；
Fig. 7 is view of the air compressor wheel of the present invention along wheel direction of principal axis；
Fig. 8 is the stereogram of the angle of air compressor locking member one of the present invention；
Fig. 9 is the stereogram of another angle of air compressor locking member of the present invention；
Figure 10 is the stereogram of the angle of air compressor brake component one of the present invention；
Figure 11 is the stereogram of another angle of air compressor brake component of the present invention.
【Embodiment】
The technical scheme of the embodiment of the present invention is explained and illustrated with reference to the accompanying drawing of the embodiment of the present invention, but under
Embodiment only the preferred embodiments of the present invention are stated, and it is not all.Based on the embodiment in embodiment, those skilled in the art
Other embodiment is obtained on the premise of creative work is not made, protection scope of the present invention is belonged to.
Referring to figs. 1 to the air compressor of the present invention shown in Figure 11, including heel brace 20, support 21, air accumulator 22, motor
23rd, pump head 24, pull bar 25, the support arm 3 for being fixedly connected on air accumulator 22, brake component 4, locking member 5, wheel 6, correspondence wheel
Wheel shaft 26, the spring 28 of son 6.The frame of support 21 is used for protecting motor 23 and pump head 24 in motor 23 and the periphery of pump head 24.Motor 23
Rated power in 100w between 3000w, preferably in 200w between 1800w, the driving pump head 24 of motor 23 compressed air is simultaneously
The air of compression is pressed into air accumulator 22.Pull bar 25 is installed in support 21, and pull bar 25 can mutually cooperate for moving with wheel 6
Air compressor 10.
Reference picture 8 is to shown in Figure 11, and brake component 4 is fixed on wheel 6, and brake component 4 includes breaker slot 40, is centered around wheel
The peripheral some brake tooths 41 being radially distributed of axle 26, some necks 42 for being centered around the distribution of the periphery of wheel shaft 26, adjacent system
Breaker slot 40 is formed between dynamic tooth 41.Breaker slot 40 is opened in brake component 4 and with multiple, and those breaker slots 40 are centered around wheel
The periphery of axle 26 is radially distributed.Sticking department 50 is trapezoidal perpendicular to the section of wheel shaft 26, when locking member 5 is located at latched position
Trapezoidal short side is located between long side and wheel shaft 26, and breaker slot 40 is in the U-shaped of the enlarging matched with the profile of sticking department 50.Locking
Portion 50 or other shapes, such as cylinder.
Reference picture 8 is to shown in Figure 11, and locking member 5, which includes sticking department 50, main part 51, be integrally connected to main part 51 uses
With the tread portion 52 of turn lock part part 5, the first protuberance 53.Main part 51 is pivotally connected to support arm 3, and sticking department 50 is located at it
Simultaneously main body 51 integrally extends between the wheel 6 and main part 51 of correspondence locking.Locking member 5 can be in latched position and solution
Except being rotated between position, sticking department 50, which is limited in breaker slot 40, when locking member 5 is located at latched position makes wheel 6 be in locking shape
State, locking member 5 from latched position turn to releasing position when, sticking department 50 deviates to outside breaker slot 40 to make wheel 6 to be in
The state that can be operated.
Support arm 3 is fixedly connected on wheel shaft 26, and support arm 3 is between air accumulator 22 and wheel shaft 26, and the weight of air accumulator 22 is led to
Cross support arm 3 and be transferred to wheel shaft 26, sticking department 50 is fastened in breaker slot 40 when locking member 5 is located at latched position.Main part 51 is filled
Assigned in support arm 3, locking member 5 can be rotated relative to support arm 3.Main part 51 is pivotally connected by rotating shaft 27 with support arm 3.
Main part 51 is provided with being spaced relative the first side plate 510 and the second side plate 511, be connected the first side plate 510 and second
The connecting portion 512 of side plate 511, the first side plate 510 extends out from the two opposite sides of connecting portion 512 respectively with the second side plate 511, steps on
Plate portion 52 is extended from the side of connecting portion 512 the 3rd；First side plate 510 is located between support arm 3 and wheel 6, and support arm 3 is partially housed in
Between first side plate 510 and the second side plate 511.Main part 51 is straddled on support arm 3 so that locking member 5 is relative to 3 turns of support arm
More steady, rotational travel is difficult deflection when dynamic.First protuberance 53 integrally extends from the second side plate 511, and sticking department 50 is certainly
First side plate 510 integrally extends.First side plate 510 is provided with the first hole 5100, and the second side plate 511 is provided with the second hole 5110, branch
Arm 3 is provided with the 3rd hole 30 being located between the first side plate 510 and the second side plate 511, and the rotating shaft 27 for the rotation of locking member 5 is worn
Cross the first hole 5100, the second hole 5110, the 3rd hole 30.Main part 51 is located between spring 28 and the wheel 6, the first side plate
510 are located between the second side plate 511 and the wheel 6.The part of support arm 3 be configured at the first side plate 510 and the second side plate 511 it
Between, the first side plate 510 and the second side plate 511 are perpendicular to wheel shaft 26.
When locking member 5 is located at releasing position, locking member 5, which departs from breaker slot 40, makes wheel 6 be in the shape that can be operated
State.Support arm 3 is provided with the second protuberance 31, and the second protuberance 31 is located at vertical component 32, and such as the second protuberance 31 can be using weldering
The mode connect is located at vertical component 32.The pivot axis of locking member 5 is perpendicular to vertical component 32.The one end of spring 28 is connected to
One protuberance 53 simultaneously can follow locking member 5 to rotate, and the opposite other end of spring 28 is connected to the second protuberance 31, locking member 5
Through the 3rd position can turn to releasing position by latched position, locking member 5 at three positions relative to latched position and
Release position unstable, be very easy to swing to latched position and release position, locking member 5 turns to the 3rd from latched position
Spring 28 is gradually elongated under the stretching of locking member 5 during putting, and locking member 5 turns to releasing position process from the 3rd position
Middle spring 28 gradually bounces back and shortened.For the stable connection with the opposite other end of spring 28, the second protuberance 31 is recessed provided with annular
Groove is to form neck 310, and the opposite other end of spring 28 is hooked on neck 310.
When locking member 5 is located at three positions for locking member 5 shaft axis (for locking member 5 around being rotated
Virtual axis) be located between the first protuberance 53 and the second protuberance 31 and through spring 28.Locking member 5 is from locking bit
Put to release position rotation process in when its be located at three positions when spring 28 it is most long.Bullet when locking member 5 is in the locked position
Spring 28 is in extended state.Locking member 5 is located at when releasing position is resisted against support arm 3 under the pulling force of spring 28.Locking member 5 is located at
Suppress locking member 5 in the spring 28 of extended state during latched position to rotate to the 3rd position.Locking member 5, which is in, releases position
When spring 28 be in extended state, locking member 5 be located at release position when connecting portion 512 be resisted against support arm 3.Locking member 5 is located at
Suppress locking member 5 in the spring 28 of extended state when releasing position to rotate to the 3rd position.Locking member 5 is located at latched position
When be resisted against support arm 3 under the pulling force of spring 28, the front portion of main part 51 is resisted against support arm 3 when locking member 5 is located at latched position.
Spring 28 also can be just at nature, so that locking member 5 is slightly to the 3rd position when locking member 5 is in the locked position
Rotate, spring 28 is stretched；Spring 28 also can be just at nature, so as to lock when locking member 5 is in releasing position
Determine part 5 slightly to rotate to the 3rd position, spring 28 is stretched.Nature is that spring 28 is in not by force-extension and pressure
The state of contracting.
First protuberance 53 is integrally connected to main part 51 and is located at the two opposite sides of main part 51 with sticking department 50.In post
The first protuberance 53 and the second protuberance 31 of shape are parallel to rotating shaft 27 and wheel shaft 26.
Locking member 5 is assemblied in support arm 3, and the other end of spring 28 is connected to support arm 3, and locking member 5 can be 3 turns relative to support arm
It is dynamic.Support arm 3 is plate-like, and the one end of support arm 3 is fixedly welded on air accumulator 22, and wheel shaft 26 passes through support arm 3, and rotating shaft 27 is welded in support arm 3.
Support arm 3 include perpendicular to wheel shaft 26 vertical component 32 and be integrally connected to the bending part 33 of vertical component 32, wheel shaft 26 is worn
Cross vertical component 32 and be welded in vertical component 32.Bending part 33 is welded in air accumulator 22.Main part 51 is pivotally connected to vertical
Straight part 32.Main part 51 is straddled on vertical component 32.Vertical component 32 is in tabular.Bending part 33 is in tabular.Lock
Determine to be resisted against vertical component 32 under the pulling force of spring 28 when part 5 is located at releasing position.
Reference picture 4 is to the air compressor of the present invention shown in Fig. 5, and nut 29 is screwed in the end of wheel shaft 26, and nut 29 is contained in
The groove 61 in the outside of 6 axle hole of wheel 60.
The shaft axis of locking member 5 are located at the first protuberance 53 and the second protuberance when locking member 5 is located at three positions
Between 31 and through spring 28.When locking member 5 is located at three positions, for the rotation of locking member 5 rotating shaft 27 along wheel shaft
The projection (projecting direction is parallel to the axis of wheel shaft 26) of 26 axis directions is located at the first protuberance 53 along the axis direction of wheel shaft 26
Projection along the axis direction of wheel shaft 26 of projection and the second protuberance 31 between, and foregoing three projection is on the same line.
Wheel 6, which is provided with, is centered around some wheel spokes 62 that the periphery of wheel shaft 26 is radially distributed, and brake component 4 passes through those
The dismountable clamping of neck 42 is fixed on those wheel spokes 62 of wheel 6.Wheel spoke 62 is Y-shaped, and it is alternatively vertical bar shaped certainly
Etc. other shapes.Y shape wheel spoke 62 includes linear portion 620 and is integrally connected to the V-shape portion 621 of linear portion 620, linear portion 620
It is connected between V-shape portion 621 and the wheel hub 64 of wheel, brake component 4 is fixed on this by those dismountable clampings of neck 42
A little linear portions 620 of wheel spoke 62.Wheel spoke 62 is located at the inner side of wheel 6.Brake component 4 is assembled when wheel 6, brake component 4
Those wheel spokes 62 of wheel 6 are fixed on axially through those dismountable clampings of neck 42 along wheel shaft 26.Brake component 4 is adopted
With plastic material, each brake tooth 41 is respectively equipped with deformation groove 410, and those deformation grooves 410 are centered around the periphery of wheel shaft 26 radially
It is distributed and is connected one to one with neck 42, those breaker slots 40 is interspersed in the periphery of wheel shaft 26 with those deformation grooves 410,
Having between two breaker slots 40 between a deformation groove 410, two deformation grooves 410 has a breaker slot 40.Deform groove 410
Brake tooth 41 is extended through from neck 42 to away from the corresponding direction of wheel 6.Those breaker slots 40 staggeredly divide with those necks 42
It is distributed in the periphery of wheel shaft 26.Deform groove 410 and the space that brake tooth 41 is deformed is provided, suppress deformation when brake tooth 41 is molded.
When locking member 5 is located at releasing position, sticking department 50, which deviates to outside breaker slot 40 to make wheel 6 to be in, to be operated
State.When locking member 5 is located at latched position, the brake tooth 41 of the both sides of sticking department 50 clamps sticking department 50.Locking member 5
When latched position, the two sides of sticking department 50 fit in the surface of brake tooth 41 of the both sides of sticking department 50.
Brake component 4 is provided with some overhangs 43 that the wheel 6 of its correspondence locking extends, and those overhangs 43 are surrounded
The distribution of the periphery of wheel shaft 26, neck 42 is formed between adjacent overhang 43, adjacent overhang 43 clamps wheel spoke 62, enters
The adjacent overhang 43 of one step clamps the linear portion 620 of wheel spoke 62.Wheel 6 includes wheel rim 63 (wheel rim), wheel hub 64, wheel spoke
62 are connected between wheel rim 63 and wheel hub 64, and axle hole 60 is opened in wheel hub 64, and those overhangs 43, which form a circle, is sheathed on wheel
The periphery of hub 64.Those wheel spokes 62 are uniformly distributed between wheel rim 63 and wheel hub 64.Neck 42 is in axially extending along wheel shaft 26
Elongate slots.Neck 42 has eight words mouthful 420 of the guiding wheel spoke 62 into neck 42 close to one end of wheel 6.Adjacent is outstanding
Eight words mouthful 420 are formed between the end of extending portion 43.
Brake component 4 is located between wheel 6 and support arm 3 and with support arm 3 separately.The end ring of support arm 3 and brake component 4 it
Between there is gap.Brake component 4 is located between wheel and vertical component 32 and with vertical component 32 separately.Wheel shaft 26 passes through system
Dynamic component 4.Brake component 4 is limited between wheel 6 and support arm 3, and support arm 3 prevents brake component 4 from departing from wheel spoke 62.In braking
In the case that part 4 loosens relative to wheel spoke 62, the prevention brake component 4 of support arm 3 completely disengages from wheel spoke 62 and (completely disengaged from i.e.
Wheel spoke 62 it is completely out to outside neck 42 so as to which brake component 4 can not stop the operating of wheel 6), brake component 4 is still
It can play a part of that in the case of braking, but the loosening of brake component 4 support arm 3 may be touched, so as to rotate when system in wheel 6
Dynamic component 4 produces friction with support arm 3.
Locking member 5 is pivotally connected to support arm 3, and locking member 5 presses on wheel spoke 62, further, and brake tooth 41 is supported
It is pressed on wheel spoke 62.Breaker slot 40, brake tooth 41, neck 42, wheel spoke 62, locking member 5, overhang 43 are centered around wheel respectively
The periphery of axle 26 is uniformly distributed, and quantity is all 6, but the present invention is not limited with this quantity.
For air compressor of the present invention, brake component 4 need to be only directed to the pressure of wheel spoke 62 1, wheel spoke 62 is caught in correspondence
Neck 42, you can brake component 4 is easily fixed on wheel spoke 62, also brake component 4 easily can be pulled away from spoke during dismounting
Bar 62.
For air compressor of the present invention, locking member 5 is turned to by latched position by tread portion 52, sticking department 50 enters
Enter breaker slot 40, so that wheel 6 is locked, due to the presence of spring 28, locking member 5 can not easily depart from latched position；Solution
During lock, locking member 5 is turned to by releasing position by tread portion 52, sticking department 50 has completely disengaged from breaker slot 40, so as to take turns
Son 6 can free-running, due to the presence of spring 28, locking member 5 can not easily depart from releasing position.
More than, it is only the embodiment of the present invention, but protection scope of the present invention is not limited thereto, and is familiar with this
The technical staff in field should be understood that the present invention includes but is not limited to accompanying drawing and the above content described in embodiment.Appoint
The modification for why not deviateing the function and structure principle of the present invention is intended to be included in the scope of claims.
Claims (10)
1. a kind of air compressor, including wheel, the wheel shaft of correspondence wheel for air compressor movement, the wheel are provided with
It is centered around some wheel spokes that wheel shaft periphery is radially distributed, it is characterised in that：The air compressor also includes braked wheel
The brake component of son, the brake component is provided with some necks for being located at the distribution of wheel shaft periphery, and wheel spoke is caught in corresponding card
Groove is clamped with being braked part, the dismountable clamping of brake component is fixed on wheel spoke.
2. air compressor according to claim 1, it is characterised in that：The brake component, which is additionally provided with, to be centered around outside wheel shaft
Enclose and form breaker slot between some brake tooths being radially distributed, adjacent brake tooth.
3. air compressor according to claim 2, it is characterised in that：Brake component uses plastic material, each brake tooth
Deformation groove is respectively equipped with, those deformation grooves are centered around wheel shaft periphery and are radially distributed and are connected one to one with neck, those
Breaker slot is interspersed in the periphery of wheel shaft with those deformation grooves.
4. air compressor according to claim 3, it is characterised in that：The deformation groove is from neck to away from corresponding wheel
Sub- direction extends through brake tooth.
5. air compressor according to claim 2, it is characterised in that：Also include locking member, the locking member bag
Sticking department is included, sticking department, which is limited in breaker slot, when the locking member is located at latched position is in the lock state wheel, described
When locking member is located at releasing position, the sticking department deviates to outside breaker slot to make wheel to be in the state that can be operated.
6. air compressor according to claim 5, it is characterised in that：When the locking member is located at latched position, institute
The brake tooth for stating sticking department both sides clamps sticking department.
7. air compressor according to claim 5, it is characterised in that：The sticking department is perpendicular to the section of wheel shaft in ladder
Shape, the trapezoidal short side is located between long side and wheel shaft when the locking member is located at latched position, the locking member position
When latched position, the two sides of the sticking department fit in the braking tooth surface of sticking department both sides.
8. air compressor according to claim 1, it is characterised in that：The brake component is peripheral provided with wheel shaft is centered around
Some breaker slots being radially distributed, those breaker slots are interspersed in the periphery of wheel shaft with those necks.
9. air compressor according to claim 1, it is characterised in that：Some necks are around wheel shaft periphery point
Cloth.
10. air compressor according to claim 1, it is characterised in that：The brake component is provided with some overhangs, institute
Neck is stated to be formed between adjacent overhang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233595.9A CN107021124A (en) | 2017-04-11 | 2017-04-11 | Air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233595.9A CN107021124A (en) | 2017-04-11 | 2017-04-11 | Air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107021124A true CN107021124A (en) | 2017-08-08 |
Family
ID=59527707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710233595.9A Pending CN107021124A (en) | 2017-04-11 | 2017-04-11 | Air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107021124A (en) |
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| CN103568714A (en) * | 2013-11-05 | 2014-02-12 | 安徽工贸职业技术学院 | Universal roller body |
| CN203637914U (en) * | 2013-11-29 | 2014-06-11 | 好孩子儿童用品有限公司 | Brake mechanism of baby stroller |
| CN204488888U (en) * | 2015-03-06 | 2015-07-22 | 昆山威凯儿童用品有限公司 | The induction type solution brake apparatus of perambulator |
| CN206012680U (en) * | 2016-08-15 | 2017-03-15 | 广东乐美达集团有限公司 | Coordinated signals fold stable damping perambulator |
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2017
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| US20020189051A1 (en) * | 2001-06-05 | 2002-12-19 | Holbrook Richard M. | Caster brake assembly |
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| CN204488888U (en) * | 2015-03-06 | 2015-07-22 | 昆山威凯儿童用品有限公司 | The induction type solution brake apparatus of perambulator |
| CN206012680U (en) * | 2016-08-15 | 2017-03-15 | 广东乐美达集团有限公司 | Coordinated signals fold stable damping perambulator |
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Address after: 215211, Jiangsu province Suzhou Wujiang Fen Lake Economic Development Zone on the north side of Shanghai Avenue East Road 888 Applicant after: SUZHOU ALTON ELECTRICAL & MECHANICAL INDUSTRY Co.,Ltd. Address before: 215211, Jiangsu province Suzhou Wujiang Fen Lake Economic Development Zone on the north side of Shanghai Avenue East Road 888 Applicant before: SUZHOU ALTON ELECTRICAL & MECHANICAL INDUSTRY Co.,Ltd. |
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Application publication date: 20170808 |