A kind of delivery system in architectural engineering
Technical field
The present invention relates to a kind of delivery systems, are in particular the delivery systems in a kind of architectural engineering.
Background technique
Such as Patent No. CN201721577054.X plate delivery system, including transport vehicle, the transport vehicle include bottom
Seat, the frame body that is set on pedestal and the wheel for being set to pedestal lower end, the frame body include positioned at pedestal two sides vertical bar,
It is connected to the transverse bar on pedestal side vertical bar top and connects the connecting rod of pedestal two sides vertical bar, plate delivery system
System further includes that the matching used Mobile base of the transport vehicle, the Mobile base bottom surface are provided with wheel, the Mobile base upper end
Face offers strip grooves, and the length of the strip grooves is more than or equal to the width of plate, and the width of the strip grooves is more than or equal to plate
The thickness of material, the pedestal are connected with the hang plate with ground face contact far from the side of transverse bar, but the shortcomings that invention is
It can only realize the delivery in a direction, it has not been convenient to realize the delivery of multiple directions.
Summary of the invention
The object of the present invention is to provide the delivery systems in a kind of architectural engineering, can be with vertical direction and lateral delivery.
The purpose of the present invention is achieved through the following technical solutions:
A kind of delivery system in architectural engineering, including outer frame body 1, transverse shifting body 2, manned outline border 3, cross spacing end
Son 4, vertical spacing terminal 5, hinged rope 6 and braking combination 7, the transverse shifting body 2 is slidably connected at the upper end of outer frame body 1,
Manned outline border 3 is slidably connected at the right end of outer frame body 1, and cross spacing terminal 4 is fixedly connected on the left end of 1 inner wall of outer frame body, erects
The bottom end of outer frame body 1 is fixedly connected on to limit terminal 5, hinged rope 6 is connected between transverse shifting body 2 and manned outline border 3,
Braking combination 7 is connected to the upper end of manned outline border 3.
As advanced optimizing for the technical program, delivery system in a kind of architectural engineering of the present invention, the outer frame body 1
Including frame body 1-1, two rectangular channel 1-2, two I 1-3 of rectangle sliding slot, two rectangle sliding slots, II 1-4 and two vertical square
The front and rear sides of frame body 1-1 inner wall upper end, two I 1-3 of rectangle sliding slot settings are arranged in shape slot 1-5, two rectangular channel 1-2
In the front and rear sides of frame body 1-1 inner wall middle-end, frame body 1-1 inner wall lower end is arranged in two II 1-4 of rectangle sliding slot
Front and rear sides, two vertical rectangular channel 1-5 are separately positioned on the right side of frame body 1-1 inner wall, before frame body 1-1 inner wall
I 1-3 of rectangle sliding slot and II 1-4 of rectangle sliding slot of side are connected to the vertical rectangular channel 1-5 on front side of frame body 1-1 inner wall, outline border
The vertical rectangular channel on rear side of I 1-3 of rectangle sliding slot and II 1-4 of rectangle sliding slot and frame body 1-1 inner wall on rear side of ontology 1-1 inner wall
1-5 connection.
As advanced optimizing for the technical program, delivery system in a kind of architectural engineering of the present invention is described laterally to move
Kinetoplast 2 include transverse shifting ontology 2-1, two right-hand wheel 2-2, two left side wheels 2-3, transmission gear 2-4, rope rolling motor 2-5,
Rope rolling roller 2-6, fixing terminal 2-7, cross motor 2-8, input gear 2-9, hollow out turn trough 2-10, rectangle hollow slots 2-11 and
Shaft 2-12, the left end of transverse shifting ontology 2-1 are provided with hollow out turn trough 2-10 and rectangle hollow slots 2-11, hollow out turn trough 2-
10 are connected to rectangle hollow slots 2-11, and two right-hand wheel 2-2 are rotatably connected on the front and back of transverse shifting ontology 2-1 right end respectively
Two sides, shaft 2-12 are rotatably connected in hollow out turn trough 2-10, and two left side wheels 2-3 are respectively fixedly connected with shaft 2-12's
Rear and front end, transmission gear 2-4 are arranged in rectangle hollow slots 2-11, and transmission gear 2-4 is fixedly connected on shaft 2-12, volume
Rope motor 2-5 is fixedly connected on the left side of the lower end surface transverse shifting ontology 2-1, and rope rolling roller 2-6 is fixedly connected on rope rolling motor
On the output shaft of 2-5, fixing terminal 2-7 is fixedly connected on the right side of the lower end surface transverse shifting ontology 2-1, and cross motor 2-8 is solid
Surely it is connected to the left side of the upper surface transverse shifting ontology 2-1, input gear 2-9 is fixedly connected on the output shaft of cross motor 2-8
On, input gear 2-9 and transmission gear 2-4 engaged transmission, the right-hand wheel 2-2 and left side wheels of the front end transverse shifting ontology 2-1
2-3 clearance fit is connected in the rectangular channel 1-2 of the front end frame body 1-1, the right-hand wheel 2-2 of the rear end transverse shifting ontology 2-1
It is connected to the equal clearance fit of left side wheels 2-3 in the rectangular channel 1-2 of the rear end frame body 1-1.
As advanced optimizing for the technical program, delivery system in a kind of architectural engineering of the present invention is described manned outer
Frame 3 includes manned frame body 3-1, four traveller 3-2, four ball 3-3 and hingedly takes turns 3-4, and four traveller 3-2 are uniformly solid
Surely it is connected to the rear and front end of manned frame body 3-1, the gap of outer end of each traveller 3-2 is connected with a ball 3-
3, the hinged upper end taken turns 3-4 and be hingedly connected to manned frame body 3-1, the left end of hinged rope 6 is fixedly connected on rope rolling roller 2-
On 6, the middle-end clearance fit of hinged rope 6 is connected to the lower end of hinged wheel 3-4, and the middle-end of hinged rope 6 is located at hinged wheel 3-4 and load
Between people's frame body 3-1, the right end of hinged rope 6 is fixedly connected on fixing terminal 2-7, on front side of manned frame body 3-1
Two ball 3-3 are slidably connected in the vertical rectangular channel 1-5 on front side of frame body 1-1, on rear side of manned frame body 3-1
Two ball 3-3 are slidably connected in the vertical rectangular channel 1-5 of frame body 1-1 unhealthy obsession with cleanliness side
As advanced optimizing for the technical program, delivery system in a kind of architectural engineering of the present invention is described manned outer
The inner end hollow out of frame ontology 3-1.
As advanced optimizing for the technical program, delivery system in a kind of architectural engineering of the present invention, the laterally limit
Position terminal 4 is fixedly connected on the left side of the upper end frame body 1-1, and vertical spacing terminal 5 is fixedly connected on frame body 1-1 right end
Downside.
As advanced optimizing for the technical program, delivery system in a kind of architectural engineering of the present invention, the braking group
Closing 7 includes front side end cap 7-1, rear side end cap 7-2, braking I 7-3 of compression bar, braking II 7-4 of compression bar, brake disc 7-5, hinged terminal
7-6, connecting rod 7-7, hand driving lever 7-8, slide hinged terminal 7-9, I 7-10 of hinge column, II 7-11 of hinge column, notch 7-12, on
Casing 7-13, interior lateral spring 7-14 and lower slider 7-15, front side end cap 7-1 are fixedly connected on the front end of rear side end cap 7-2, rear side
The inner end hollow out of end cap 7-2, I 7-10 of hinge column and II 7-11 of hinge column are fixedly connected in the inner end of rear side end cap 7-2, notch
The lower end of rear side end cap 7-2 is arranged in 7-12, and braking I upper end 7-3 of compression bar and the upper end for braking II 7-4 of compression bar are handed over by articulated shaft
The upper end for being connected to rear side end cap 7-2 inner wall is connect, the lower end handover of braking II 7-4 of compression bar is connected to the upper end of connecting rod 7-7, system
Moving plate 7-5 is fixedly connected on hinged terminal 7-6, the rear and front end of hinged terminal 7-6 point be rotatably connected on front side end cap 7-1 and
The middle-end of rear side end cap 7-2, brake disc 7-5 setting is in braking I 7-3 of compression bar and brakes between II 7-4 of compression bar, connecting rod 7-7's
Lower end is hingedly connected to the middle-end of hand driving lever 7-8, and the upper end of hand driving lever 7-8 is rotatably connected on I 7-10 of hinge column, hand driving lever
7-8 is hingedly connected to the lower end of braking I 7-3 of compression bar, and the lower end of lower slider 7-15 is hingedly connected to the right end of hand driving lever 7-8, under
The upper end of slider 7-15 is slidably connected at the inner end of casing 7-13, and upper casing 7-13 is rotatably connected on II 7-11 of hinge column,
Interior lateral spring 7-14 is arranged between upper casing 7-13 and lower slider 7-15, and front side end cap 7-1 and rear side end cap 7-2 are fixed
It is connected to the upper end of manned frame body 3-1, the hinged 3-4 that takes turns is fixedly connected on hinged terminal 7-6 by articulated shaft.
Delivery system in a kind of architectural engineering of the present invention has the beneficial effect that
Delivery system in a kind of architectural engineering of the present invention, rectangular channel can facilitate between two right-hand wheels and two left side wheels
Gap is cooperatively connected;Two rectangle sliding slots I can facilitate the clearance fit of the ball of the upside of manned frame body rear and front end to connect;
Two rectangle sliding slots II can facilitate the clearance fit of the ball of the downside of manned frame body rear and front end to connect;Two vertical squares
Shape slot can facilitate the clearance fit of four balls to connect;Rectangle hollow slots can facilitate setting transmission gear;Hollow out turn trough can facilitate
The rotation connection of shaft;Shaft can facilitate being fixedly connected for two right-hand wheels;What rope rolling roller conveniently can hingedly restrict is fixedly connected;
Hinged wheel can facilitate to be connected with hingedly rope;Cross spacing terminal can prevent four balls from skidding off two rectangle sliding slot I and two squares
Shape sliding slot II.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is overall structure diagram one of the invention;
Fig. 2 is overall structure diagram two of the invention;
Fig. 3 is outer frame body structural schematic diagram one of the invention;
Fig. 4 is outer frame body structural schematic diagram two of the invention;
Fig. 5 is transverse shifting body structural schematic diagram one of the invention;
Fig. 6 is transverse shifting body structural schematic diagram two of the invention;
Fig. 7 is transverse shifting body structural schematic diagram three of the invention;
Fig. 8 is manned frame structure schematic diagram of the invention;
Fig. 9 is braking combining structure schematic diagram one of the invention;
Figure 10 is braking combining structure schematic diagram two of the invention;
Figure 11 is braking combining structure schematic diagram three of the invention;
Figure 12 is braking combining structure schematic diagram four of the invention;
Figure 13 is braking combining structure schematic diagram five of the invention.
In figure: outer frame body 1;Frame body 1-1;Rectangular channel 1-2;I 1-3 of rectangle sliding slot;II 1-4 of rectangle sliding slot;Vertical square
Shape slot 1-5;Transverse shifting body 2;Transverse shifting ontology 2-1;Right-hand wheel 2-2;Left side wheels 2-3;Transmission gear 2-4;Rope rolling motor
2-5;Rope rolling roller 2-6;Fixing terminal 2-7;Cross motor 2-8;Input gear 2-9;Hollow out turn trough 2-10;Rectangle hollow slots 2-
11;Shaft 2-12;Manned outline border 3;Manned frame body 3-1;Traveller 3-2;Ball 3-3;Hinged wheel 3-4;Cross spacing terminal
4;Vertical spacing terminal 5;Hinged rope 6;Braking combination 7;Front side end cap 7-1;Rear side end cap 7-2;Brake I 7-3 of compression bar;Braking pressure
II 7-4 of bar;Brake disc 7-5;Hinged terminal 7-6;Connecting rod 7-7;Hand driving lever 7-8;Slide hinged terminal 7-9;I 7- of hinge column
10;II 7-11 of hinge column;Notch 7-12;Upper casing 7-13;Interior lateral spring 7-14;Lower slider 7-15.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
It is fixedly connected described in the present apparatus and refers to and be fixed by the modes such as weld, be screwed, in conjunction with different
Use environment uses different fixed forms.
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1-13, the delivery system in a kind of architectural engineering, including it is outer frame body 1, horizontal
To moving body 2, manned outline border 3, cross spacing terminal 4, vertical spacing terminal 5, hinged rope 6 and braking combination 7, the transverse direction
Moving body 2 is slidably connected at the upper end of outer frame body 1, and manned outline border 3 is slidably connected at the right end of outer frame body 1, cross spacing terminal 4
It is fixedly connected on the left end of 1 inner wall of outer frame body, vertical spacing terminal 5 is fixedly connected on the bottom end of outer frame body 1, hinged 6 connection of rope
Between transverse shifting body 2 and manned outline border 3, braking combination 7 is connected to the upper end of manned outline border 3.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment one, described
Outer frame body 1 includes frame body 1-1, two rectangular channel 1-2, two I 1-3 of rectangle sliding slot, two rectangle sliding slot II 1-4 and two
The front and rear sides of frame body 1-1 inner wall upper end, two rectangle sliding slots I are arranged in vertical rectangular channel 1-5, two rectangular channel 1-2
The front and rear sides of frame body 1-1 inner wall middle-end are arranged in 1-3, and two II 1-4 of rectangle sliding slot are arranged in frame body 1-1 inner wall
The front and rear sides of lower end, two vertical rectangular channel 1-5 are separately positioned on the right side of frame body 1-1 inner wall, frame body 1-1
The vertical rectangular channel 1-5 on front side of I 1-3 of rectangle sliding slot and II 1-4 of rectangle sliding slot and frame body 1-1 inner wall on front side of inner wall connects
It is logical, it is perpendicular on rear side of I 1-3 of rectangle sliding slot and II 1-4 of rectangle sliding slot and frame body 1-1 inner wall on rear side of frame body 1-1 inner wall
Straight rectangular channel 1-5 connection, rectangular channel 1-2 can facilitate the connection of the clearance fit of two right-hand wheel 2-2 and two left side wheels 2-3;Two
A I 1-3 of rectangle sliding slot can facilitate the clearance fit of the ball 3-3 of the upside of the rear and front end manned frame body 3-1 to connect;Two
II 1-4 of rectangle sliding slot can facilitate the clearance fit of the ball 3-3 of the downside of the rear and front end manned frame body 3-1 to connect;Two
Vertical rectangular channel 1-5 can facilitate the clearance fit of four ball 3-3 to connect.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment two, described
Transverse shifting body 2 includes transverse shifting ontology 2-1, two right-hand wheel 2-2, two left side wheels 2-3, transmission gear 2-4, rope rolling electricity
Machine 2-5, rope rolling roller 2-6, fixing terminal 2-7, cross motor 2-8, input gear 2-9, hollow out turn trough 2-10, rectangle hollow slots
2-11 and shaft 2-12, the left end of transverse shifting ontology 2-1 are provided with hollow out turn trough 2-10 and rectangle hollow slots 2-11, hollow out
Turn trough 2-10 is connected to rectangle hollow slots 2-11, and two right-hand wheel 2-2 are rotatably connected on transverse shifting ontology 2-1 right end respectively
Front and rear sides, shaft 2-12 is rotatably connected in hollow out turn trough 2-10, and two left side wheels 2-3 are respectively fixedly connected in shaft
The rear and front end of 2-12, transmission gear 2-4 are arranged in rectangle hollow slots 2-11, and transmission gear 2-4 is fixedly connected on shaft 2-
On 12, rope rolling motor 2-5 is fixedly connected on the left side of the lower end surface transverse shifting ontology 2-1, and rope rolling roller 2-6 is fixedly connected on volume
It restricts on the output shaft of motor 2-5, fixing terminal 2-7 is fixedly connected on the right side of the lower end surface transverse shifting ontology 2-1, cross motor
2-8 is fixedly connected on the left side of the upper surface transverse shifting ontology 2-1, and input gear 2-9 is fixedly connected on cross motor 2-8's
On output shaft, input gear 2-9 and transmission gear 2-4 engaged transmission, the right-hand wheel 2-2 of the front end transverse shifting ontology 2-1 and a left side
Side wheel 2-3 clearance fit is connected in the rectangular channel 1-2 of the front end frame body 1-1, the right side of the rear end transverse shifting ontology 2-1
Wheel 2-2 and the equal clearance fit of left side wheels 2-3 are connected in the rectangular channel 1-2 of the rear end frame body 1-1, rectangle hollow slots 2-11
Setting transmission gear 2-4 can be facilitated;Hollow out turn trough 2-10 can facilitate the rotation connection of shaft 2-12;Shaft 2-12 can facilitate two
A right-hand wheel 2-2's is fixedly connected;Rope rolling roller 2-6 can conveniently hingedly rope 6 be fixedly connected.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment three, described
Manned outline border 3 includes manned frame body 3-1, four traveller 3-2, four ball 3-3 and hingedly takes turns 3-4, four traveller 3-2
It is uniformly fixedly connected on the rear and front end of manned frame body 3-1, the gap of outer end of each traveller 3-2 is connected with one
Ball 3-3, the hinged upper end taken turns 3-4 and be hingedly connected to manned frame body 3-1, the left end of hinged rope 6 is fixedly connected on rope rolling
On roller 2-6, the middle-end clearance fit of hinged rope 6 is connected to the lower end of hinged wheel 3-4, and the middle-end of hinged rope 6 is located at hinged wheel
Between 3-4 and manned frame body 3-1, the right end of hinged rope 6 is fixedly connected on fixing terminal 2-7, manned frame body 3-
Two ball 3-3 of 1 front side are slidably connected in the vertical rectangular channel 1-5 on front side of frame body 1-1, manned frame body 3-
Two ball 3-3 of 1 rear side are slidably connected in the vertical rectangular channel 1-5 of frame body 1-1 unhealthy obsession with cleanliness side, and hinged wheel 3-4 can
It is convenient to be connect with hinged rope 6.
Specific embodiment 5:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment four, described
The inner end hollow out of manned frame body 3-1.
Specific embodiment 6:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment five, described
Cross spacing terminal 4 is fixedly connected on the left side of the upper end frame body 1-1, and vertical spacing terminal 5 is fixedly connected on frame body
The downside of 1-1 right end.
Specific embodiment 7:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment six, described
Braking combination 7 includes front side end cap 7-1, rear side end cap 7-2, braking I 7-3 of compression bar, braking II 7-4 of compression bar, brake disc 7-5, hinge
Connecting terminal 7-6, connecting rod 7-7, hand driving lever 7-8, slide hinged terminal 7-9, I 7-10 of hinge column, II 7-11 of hinge column, notch 7-
12, upper casing 7-13, interior lateral spring 7-14 and lower slider 7-15, before front side end cap 7-1 is fixedly connected on rear side end cap 7-2
End, the inner end hollow out of rear side end cap 7-2, I 7-10 of hinge column and II 7-11 of hinge column are fixedly connected in rear side end cap 7-2
The lower end of rear side end cap 7-2 is arranged in end, notch 7-12, and braking I upper end 7-3 of compression bar and the upper end for braking II 7-4 of compression bar pass through
Articulated shaft handover is connected to the upper end of rear side end cap 7-2 inner wall, and the lower end handover of braking II 7-4 of compression bar is connected to connecting rod 7-7
Upper end, brake disc 7-5 is fixedly connected on hinged terminal 7-6, and the rear and front end point of hinged terminal 7-6 is rotatably connected on front side
The middle-end of end cap 7-1 and rear side end cap 7-2, brake disc 7-5 setting is between braking I 7-3 of compression bar and braking II 7-4 of compression bar, even
The lower end of extension bar 7-7 is hingedly connected to the middle-end of hand driving lever 7-8, and the upper end of hand driving lever 7-8 is rotatably connected on I 7-10 of hinge column
On, hand driving lever 7-8 is hingedly connected to the lower end of braking I 7-3 of compression bar, and the lower end of lower slider 7-15 is hingedly connected to hand driving lever 7-
The upper end of 8 right end, lower slider 7-15 is slidably connected at the inner end of casing 7-13, and upper casing 7-13 is rotatably connected on hingedly
On II 7-11 of column, interior lateral spring 7-14 is arranged between upper casing 7-13 and lower slider 7-15, front side end cap 7-1 and rear side end
Lid 7-2 is fixedly connected in the upper end of manned frame body 3-1, and hinged wheel 3-4 is fixedly connected on hinged terminal by articulated shaft
On 7-6;II 7-11 of hinge column can the conveniently above articulated connection of casing 7-13;I 7-10 of hinge column can facilitate the rotation of hand driving lever 7-8
Connection;Connecting rod 7-7 can facilitate between braking II 7-4 of compression bar and hand driving lever 7-8.
Delivery system in a kind of architectural engineering of the invention, its working principle is that:
In use, people or object are placed on the inner end frame body 3-1, the initial position of frame body 3-1 and vertical limit
Position terminal 5 contacts, and the initial position of transverse shifting ontology 2-1 is located at the right end of rectangular channel 1-2, starting rope rolling motor 2-5 and band
Rope rolling roller 2-6 rotation is moved, and the hinged rope 6 being fixed on rope rolling roller 2-6 is driven to drive around rope rolling roller 2-6,
So that hingedly the length of rope 6 shortens, and hinged wheel 3-4 is driven to move upwards along hinged rope 6, and drive manned outline border sheet
Body 3-1 is moved upwards, and makes ball 3-3 upward sliding in vertical rectangular channel 1-5, when ball 3-3 is in vertical rectangular channel 1-5
When inside sliding up to the position of the top vertical rectangular channel 1-5, disconnects rope rolling motor 2-5 and start cross motor 2-8 simultaneously, lead to
The engaged transmission for crossing input gear 2-9 and transmission gear 2-4 drives shaft 2-12 to drive in hollow out turn trough 2-10, and drives
Left side wheels 2-3 moved to the left in rectangular channel 1-2, and make transverse shifting ontology 2-1 by hingedly rope 6 drive it is manned
Frame body 3-1 is moved to the left simultaneously, when transverse shifting ontology 2-1 is contacted with cross spacing terminal 4, rotates backward transverse direction
Motor 2-8, and by driving shaft 2-12 in hollow out turn trough by the engaged transmission of input gear 2-9 and transmission gear 2-4
It drives in 2-10, and drives left side wheels 2-3 in rectangular channel 1-2 to there is side to move, and transverse shifting ontology 2-1 is passed through
Hinged rope 6 drives manned frame body 3-1 while moving to the right, when right-hand wheel 2-2 and the right end of rectangular channel 1-2 are provided with
When limiting rectangular slab contact, disconnects cross motor 2-8 and starts rope rolling motor 2-5 simultaneously and rope rolling motor 2-5 is rotated backward,
And the hinged rope 6 being fixed on rope rolling roller 2-6 is driven to drive around rope rolling roller 2-6, so that hingedly the length of rope 6 becomes
It is long, and drive hinged wheel 3-4 to move downward along hinged rope 6, and drive manned frame body 3-1 to move downward, and make
Ball 3-3 slide downward in vertical rectangular channel 1-5 is obtained, when vertical spacing terminal 5 is contacted with manned frame body 3-1, is broken
Uncoiling rope motor 2-5, realizes the reciprocating motion of a stroke;When needing emergency braking, hand driving lever 7- is pushed to the right manually
8, the lower end for the driving lever 7-8 that makes to go smoothly is rotated counterclockwise around the axis of I 7-10 of hinge column, so that braking I 7-3 of compression bar and hand driving lever
The junction 7-8 rotates counterclockwise, so that the lower end of braking I 7-3 of compression bar rotates clockwise, and to brake I 7-3 of compression bar and braking
Disk 7-5 is contacted and is pressed together, while under the drive of connecting rod 7-7, so that braking II 7-4 of compression bar is rotated counterclockwise, and
It contacts and presses together with brake disc 7-5, by braking I 7-3 of compression bar and brake extruding of II 7-4 of compression bar to brake disc 7-5,
So that brake disc 7-5 will not be rotated around the axis of hinged terminal 7-6, and make between hinged terminal 7-6 and hinged wheel 3-4
Articulated shaft do not rotate, and hingedly to take turns 3-4 and not rotate, complete braking.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.