A kind of orthopaedics patient rehabilitation leg exercises equipment
Technical field
The present invention relates to a kind of leg exercises equipment more particularly to a kind of orthopaedics patient rehabilitation leg exercises equipment.
Background technique
Orthopaedics is one of most common department of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature,
The normal morphology and function of this system are kept and developed with drug, operation and physical method.With the change in epoch and society
More, injury of orthopaedics department spectrum has apparent variation, for example, the diseases such as tuberculous osteoarthropathy, osteomyelitis, infantile paralysis significantly reduce,
Wound caused by traffic accident increased significantly.The variation of injury of orthopaedics department spectrum, this just needs orthopaedics to grow with each passing hour.
When orthopaedics patient rehabilitation, need to carry out rehabilitation training, existing orthopaedics patient rehabilitation exists with leg exercises equipment
Adjust it is inconvenient, temper that difficulty is bigger, not can be carried out the shortcomings that massage, therefore need to research and develop and a kind of adjust more convenient, forging
Refining difficulty is smaller, is able to carry out the orthopaedics patient rehabilitation leg exercises equipment of massage.
Summary of the invention
(1) technical problems to be solved
The present invention compares to overcome existing orthopaedics patient rehabilitation leg exercises equipment to adjust inconvenient, exercise difficulty
Greatly, not can be carried out the shortcomings that massage, the technical problem to be solved in the present invention is to provide it is a kind of adjust it is more convenient, take exercise difficulty compared with
Orthopaedics patient rehabilitation leg exercises equipment that is small, being able to carry out massage.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a orthopaedics patient rehabilitation leg exercises equipment,
It include bottom plate, riser, seat plate, elevating mechanism and leg exercises mechanism, bottom plate top left side is equipped with riser, is equipped at the top of riser
Elevating mechanism, elevating mechanism top are equipped with seat plate, and bottom plate top right side is equipped with leg exercises mechanism.
Preferably, elevating mechanism includes the first sliding rail, the first sliding block, transverse slat, motor, screw rod and block, riser top
Equipped with transverse slat, seat plate bottom left is equipped with the first sliding rail, and the first sliding rail is equipped with the first sliding block, and the first sliding block right side and transverse slat are left
Side connects, and screw hole is provided among transverse slat, motor is equipped among seat plate bottom, is connected with screw rod on the output shaft of motor, screw rod is worn
Screw hole is crossed, screw rod bottom end is connected with block.
Preferably, leg exercises mechanism include the second sliding rail, the second sliding block, the first rack gear, foot pedal, the first strut,
First rotating shaft, first gear, oscillating rod and handle, bottom plate top right side are equipped with the second sliding rail, and it is sliding that the second sliding rail is equipped with second
Block, the second slider top are equipped with the first rack gear, and the first rack gear right end is connected with foot pedal, and transverse slat bottom right is equipped with first
Bar, the first strut bottom end are equipped with first rotating shaft, and first rotating shaft is equipped with first gear, and first gear is engaged with the first rack gear, turn
Axis front end is connected with oscillating rod, and oscillating rod top is connected with handle.
Preferably, further include having mechanism for massaging leg, mechanism for massaging leg is equipped on the right side of transverse slat, mechanism for massaging leg includes
There are third sliding rail, third sliding block, the second rack gear, connecting rod, fixed plate, massage block, the second strut, second gear, driven wheel, skin
Band and driving wheel are equipped with third sliding rail on the right side of the first strut, and third sliding rail is equipped with third sliding block, and the is equipped on the right side of third sliding block
Two rack gears, transverse slat right part are provided with guide hole, and the second rack gear passes through guide hole, connecting rod is equipped at the top of the second rack gear, and connecting rod tail end connects
It is connected to fixed plate, massage block is equipped on the right side of fixed plate, transverse slat bottom right is equipped with the second strut, and the second strut bottom end is equipped with second
Gear, second gear are engaged with the second rack gear, and driven wheel is equipped on front side of second gear, and driving wheel is equipped on front side of first gear, main
Belt is connected between driving wheel and driven wheel.
It preferably, further include having mechanism for massaging back, riser left is equipped with mechanism for massaging back, and mechanism for massaging back includes
There are cross bar, third rack gear, bearing block, the second shaft, third gear, cam, backboard, spring and rubber block, the first rack gear is left
Side is connected with cross bar, and cross bar left end is connected with third rack gear, and bearing block is equipped on the left of riser, is equipped with the second shaft in bearing block,
Second shaft bottom end is equipped with third gear, and third rack gear is engaged with third gear, and the second shaft top is connected with cam, and seat plate is left
Side is hingedly connected with backboard, and cam is contacted with backboard, and rubber block is equipped on the right side of backboard, side lower part and seat before and after backboard
Spring is respectively connected between side before and after plate left part.
It preferably, further include having pillow and foam-rubber cushion, backboard right upper portion is equipped with pillow, is equipped with sponge on the outside of pillow
Pad.
It preferably, further include having curved rod, seat plate top right side is equipped with curved rod, is provided with arc chute in curved rod, puts
Lever is located in arc chute.
Working principle: when orthopaedics patient needs to carry out leg exercises rehabilitation, being sitting on seat plate first, then according to different need
Control elevating mechanism work, and then drive the height of adjustable seat panel, then can carry out leg exercises, can with hand-drive or
Leg driving, continuous leg exercising accelerate patients ' recovery.
Because elevating mechanism includes the first sliding rail, the first sliding block, transverse slat, motor, screw rod and block, it is equipped at the top of riser
Transverse slat, seat plate bottom left are equipped with the first sliding rail, and the first sliding rail is equipped with the first sliding block, connects on the right side of the first sliding block with transverse slat left side
It connects, screw hole is provided among transverse slat, motor is equipped among seat plate bottom, screw rod is connected on the output shaft of motor, screw rod passes through spiral shell
Hole, screw rod bottom end are connected with block.So control motor work, and then screw rod rotation is driven, seat plate can be driven to move up and down,
First sliding block moves on the first sliding rail, and when seat plate is adjusted to suitable position, control motor stops working.
Because leg exercises mechanism includes the second sliding rail, the second sliding block, the first rack gear, foot pedal, the first strut, first
Shaft, first gear, oscillating rod and handle, bottom plate top right side are equipped with the second sliding rail, and the second sliding rail is equipped with the second sliding block, the
Two slider tops are equipped with the first rack gear, and the first rack gear right end is connected with foot pedal, and transverse slat bottom right is equipped with the first strut, and first
Strut bottom end is equipped with first rotating shaft, and first rotating shaft is equipped with first gear, and first gear is engaged with the first rack gear, and shaft front end connects
It is connected to oscillating rod, oscillating rod top is connected with handle.It, can be with so foot is put on the footrests when to perform physical exercise to leg
Foot slowly is pedaled, the first rack gear can be driven to move left and right, and then drives first gear rotation, oscillating rod is swung therewith, while can
To utilize hand-drive, hand movable pendulum lever swings, and then drives first rotating shaft rotation, then drives first gear rotation,
First rack gear moves left and right therewith, and leg can be taken exercise.
Because further including having mechanism for massaging leg, mechanism for massaging leg is equipped on the right side of transverse slat, mechanism for massaging leg includes
Third sliding rail, third sliding block, the second rack gear, connecting rod, fixed plate, massage block, the second strut, second gear, driven wheel, belt
And driving wheel, the first strut right side are equipped with third sliding rail, third sliding rail is equipped with third sliding block, is equipped with second on the right side of third sliding block
Rack gear, transverse slat right part are provided with guide hole, and the second rack gear passes through guide hole, and connecting rod, the connection of connecting rod tail end are equipped at the top of the second rack gear
There is fixed plate, massage block is equipped on the right side of fixed plate, transverse slat bottom right is equipped with the second strut, and the second strut bottom end is equipped with the second tooth
Wheel, second gear are engaged with the second rack gear, and driven wheel is equipped on front side of second gear, driving wheel is equipped on front side of first gear, actively
Belt is connected between wheel and driven wheel.So will drive driving wheel rotation, and then pass through belt band when first gear rotation
Dynamic driven wheel rotation, can drive second gear to rotate, the second rack gear moves up and down therewith, moves down in fixed plate to drive
Dynamic, massage block moves up and down therewith, can massage patient's shank.
Because further including having mechanism for massaging back, riser left is equipped with mechanism for massaging back, and mechanism for massaging back includes
Cross bar, third rack gear, bearing block, the second shaft, third gear, cam, backboard, spring and rubber block, the first rack gear left side
It is connected with cross bar, cross bar left end is connected with third rack gear, and bearing block is equipped on the left of riser, the second shaft is equipped in bearing block, the
Two shaft bottom ends are equipped with third gear, and third rack gear is engaged with third gear, and the second shaft top is connected with cam, seat plate left side
It is hingedly connected with backboard, cam is contacted with backboard, rubber block is equipped on the right side of backboard, side lower part and seat plate before and after backboard
Spring is respectively connected between side before and after left part.So will drive third rack gear when the first rack gear moves left and right and move left and right, i.e.,
Third gear can be driven to rotate, the second shaft rotates with, and cam can drive backboard to swing, and spring stretches therewith to be transported
Dynamic, rubber block can massage back.
Because further including having pillow and foam-rubber cushion, backboard right upper portion is equipped with pillow, is equipped with foam-rubber cushion on the outside of pillow.Institute
It can be patient head against sponge block keeps head more comfortable with pillow.
Because further including having curved rod, seat plate top right side is equipped with curved rod, is provided with arc chute, oscillating rod in curved rod
In arc chute.So curved rod and arc chute keep oscillating rod swing more steady.
(3) beneficial effect
The present invention utilizes the height of elevating mechanism adjustable seat panel, carries out leg exercises by leg exercises mechanism, shank is pressed
The mechanism that rubs can massage patient's shank, and mechanism for massaging back can massage back, reach adjusting side
Just, exercise difficulty is smaller, is able to carry out the effect of massage.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is second of schematic view of the front view of the invention.
Fig. 3 is the third schematic view of the front view of the invention.
Fig. 4 is the 4th kind of schematic view of the front view of the invention.
The label in accompanying drawing is: 1- bottom plate, 2- riser, 3- seat plate, 4- elevating mechanism, the first sliding rail of 41-, 42- first are sliding
Block, 43- transverse slat, 44- screw hole, 45- motor, 46- screw rod, 47- block, 5- leg exercises mechanism, the second sliding rail of 51-, 52- second
Sliding block, the first rack gear of 53-, 54- foot pedal, the first strut of 55-, 56- first rotating shaft, 57- first gear, 58- oscillating rod, 59-
Handle, 6- mechanism for massaging leg, 61- third sliding rail, 62- third sliding block, 63- guide hole, the second rack gear of 64-, 65- connecting rod, 66-
Fixed plate, 67- massage block, the second strut of 68-, 69- second gear, 610- driven wheel, 611- belt, 612- driving wheel, 7- back
Portion's massage mechanism, 71- cross bar, 72- third rack gear, 73- bearing block, the second shaft of 74-, 75- third gear, 76- cam, 77-
Backboard, 78- spring, 79- rubber block, 8- pillow, 9- foam-rubber cushion, 10- curved rod, 11- arc chute.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of orthopaedics patient rehabilitation leg exercises equipment includes bottom plate 1, riser 2, seat plate 3, rises as shown in Figs 1-4
Descending mechanism 4 and leg exercises mechanism 5,1 top left side of bottom plate are equipped with riser 2, are equipped with elevating mechanism 4, elevating mechanism at the top of riser 2
4 tops are equipped with seat plate 3, and 1 top right side of bottom plate is equipped with leg exercises mechanism 5.
Embodiment 2
A kind of orthopaedics patient rehabilitation leg exercises equipment includes bottom plate 1, riser 2, seat plate 3, rises as shown in Figs 1-4
Descending mechanism 4 and leg exercises mechanism 5,1 top left side of bottom plate are equipped with riser 2, are equipped with elevating mechanism 4, elevating mechanism at the top of riser 2
4 tops are equipped with seat plate 3, and 1 top right side of bottom plate is equipped with leg exercises mechanism 5.
Elevating mechanism 4 includes the first sliding rail 41, the first sliding block 42, transverse slat 43, motor 45, screw rod 46 and block 47, is erected
At the top of plate 2 be equipped with transverse slat 43,3 bottom left of seat plate be equipped with the first sliding rail 41, the first sliding rail 41 be equipped with the first sliding block 42, first
The right side of sliding block 42 with connected on the left of transverse slat 43, screw hole 44 is provided among transverse slat 43, equipped with motor 45, motor among 3 bottom of seat plate
Screw rod 46 is connected on 45 output shaft, screw rod 46 passes through screw hole 44, and 46 bottom end of screw rod is connected with block 47.
Embodiment 3
A kind of orthopaedics patient rehabilitation leg exercises equipment includes bottom plate 1, riser 2, seat plate 3, rises as shown in Figs 1-4
Descending mechanism 4 and leg exercises mechanism 5,1 top left side of bottom plate are equipped with riser 2, are equipped with elevating mechanism 4, elevating mechanism at the top of riser 2
4 tops are equipped with seat plate 3, and 1 top right side of bottom plate is equipped with leg exercises mechanism 5.
Elevating mechanism 4 includes the first sliding rail 41, the first sliding block 42, transverse slat 43, motor 45, screw rod 46 and block 47, is erected
At the top of plate 2 be equipped with transverse slat 43,3 bottom left of seat plate be equipped with the first sliding rail 41, the first sliding rail 41 be equipped with the first sliding block 42, first
The right side of sliding block 42 with connected on the left of transverse slat 43, screw hole 44 is provided among transverse slat 43, equipped with motor 45, motor among 3 bottom of seat plate
Screw rod 46 is connected on 45 output shaft, screw rod 46 passes through screw hole 44, and 46 bottom end of screw rod is connected with block 47.
Leg exercises mechanism 5 includes the second sliding rail 51, the second sliding block 52, the first rack gear 53, foot pedal 54, the first strut
55, first rotating shaft 56, first gear 57, oscillating rod 58 and handle 59,1 top right side of bottom plate are equipped with the second sliding rail 51, and second is sliding
Rail 51 is equipped with the second sliding block 52, is equipped with the first rack gear 53 at the top of the second sliding block 52,53 right end of the first rack gear is connected with foot pedal
54,43 bottom right of transverse slat is equipped with the first strut 55, and 55 bottom end of the first strut is equipped with first rotating shaft 56, and first rotating shaft 56 is equipped with
First gear 57, first gear 57 are engaged with the first rack gear 53, and shaft front end is connected with oscillating rod 58, the connection of 58 top of oscillating rod
There is handle 59.
Embodiment 4
A kind of orthopaedics patient rehabilitation leg exercises equipment includes bottom plate 1, riser 2, seat plate 3, rises as shown in Figs 1-4
Descending mechanism 4 and leg exercises mechanism 5,1 top left side of bottom plate are equipped with riser 2, are equipped with elevating mechanism 4, elevating mechanism at the top of riser 2
4 tops are equipped with seat plate 3, and 1 top right side of bottom plate is equipped with leg exercises mechanism 5.
Elevating mechanism 4 includes the first sliding rail 41, the first sliding block 42, transverse slat 43, motor 45, screw rod 46 and block 47, is erected
At the top of plate 2 be equipped with transverse slat 43,3 bottom left of seat plate be equipped with the first sliding rail 41, the first sliding rail 41 be equipped with the first sliding block 42, first
The right side of sliding block 42 with connected on the left of transverse slat 43, screw hole 44 is provided among transverse slat 43, equipped with motor 45, motor among 3 bottom of seat plate
Screw rod 46 is connected on 45 output shaft, screw rod 46 passes through screw hole 44, and 46 bottom end of screw rod is connected with block 47.
Leg exercises mechanism 5 includes the second sliding rail 51, the second sliding block 52, the first rack gear 53, foot pedal 54, the first strut
55, first rotating shaft 56, first gear 57, oscillating rod 58 and handle 59,1 top right side of bottom plate are equipped with the second sliding rail 51, and second is sliding
Rail 51 is equipped with the second sliding block 52, is equipped with the first rack gear 53 at the top of the second sliding block 52,53 right end of the first rack gear is connected with foot pedal
54,43 bottom right of transverse slat is equipped with the first strut 55, and 55 bottom end of the first strut is equipped with first rotating shaft 56, and first rotating shaft 56 is equipped with
First gear 57, first gear 57 are engaged with the first rack gear 53, and shaft front end is connected with oscillating rod 58, the connection of 58 top of oscillating rod
There is handle 59.
Further include having mechanism for massaging leg 6, mechanism for massaging leg 6 is equipped on the right side of transverse slat 43, mechanism for massaging leg 6 includes
Third sliding rail 61, third sliding block 62, the second rack gear 64, connecting rod 65, fixed plate 66, massage block 67, the second strut 68, the second tooth
69, driven wheel 610, belt 611 and driving wheel 612 are taken turns, third sliding rail 61 is equipped on the right side of the first strut 55, is set on third sliding rail 61
There is third sliding block 62, is equipped with the second rack gear 64 on the right side of third sliding block 62,43 right part of transverse slat is provided with guide hole 63, and the second rack gear 64 passes through
Guide hole 63, connecting rod 65 is equipped at the top of the second rack gear 64, and 65 tail end of connecting rod is connected with fixed plate 66, is equipped on the right side of fixed plate 66
Massage block 67,43 bottom right of transverse slat are equipped with the second strut 68, and 68 bottom end of the second strut is equipped with second gear 69, second gear 69
It is engaged with the second rack gear 64, driven wheel 610 is equipped on front side of second gear 69, driving wheel 612 is equipped on front side of first gear 57, actively
Belt 611 is connected between wheel 612 and driven wheel 610.
It further include having mechanism for massaging back 7,2 left of riser is equipped with mechanism for massaging back 7, and mechanism for massaging back 7 includes
Cross bar 71, third rack gear 72, bearing block 73, the second shaft 74, third gear 75, cam 76, backboard 77, spring 78 and rubber
Block 79, cross bar 71 is connected on the left of the first rack gear 53, and 71 left end of cross bar is connected with third rack gear 72, is equipped with bearing on the left of riser 2
Seat 73, bearing block 73 is interior to be equipped with the second shaft 74, and 74 bottom end of the second shaft is equipped with third gear 75, third rack gear 72 and third tooth
75 engagement of wheel, 74 top of the second shaft is connected with cam 76, backboard 77, cam 76 and backrest is hingedly connected on the left of seat plate 3
Plate 77 contacts, and rubber block 79 is equipped on the right side of backboard 77, is connected between side before and after 3 left part of 77 front and back side lower part of backboard and seat plate
It is connected to spring 78.
It further include having pillow 8 and foam-rubber cushion 9,77 right upper portion of backboard is equipped with pillow 8, is equipped with foam-rubber cushion on the outside of pillow 8
9。
It further include having curved rod 10,3 top right side of seat plate is equipped with curved rod 10, it is provided with arc chute 11 in curved rod 10,
Oscillating rod 58 is located in arc chute 11.
Working principle: it when orthopaedics patient needs to carry out leg exercises rehabilitation, is sitting on seat plate 3 first, then according to difference
It needs to control the work of elevating mechanism 4, and then drives the height of adjustable seat panel 3, then can carry out leg exercises, it can be with hand-drive
Or leg driving, continuous leg exercising accelerate patients ' recovery.
Because elevating mechanism 4 includes the first sliding rail 41, the first sliding block 42, transverse slat 43, motor 45, screw rod 46 and block
47, transverse slat 43 is equipped at the top of riser 2,3 bottom left of seat plate is equipped with the first sliding rail 41, and the first sliding rail 41 is equipped with the first sliding block
42, the right side of the first sliding block 42 with connected on the left of transverse slat 43, screw hole 44 is provided among transverse slat 43, equipped with motor among 3 bottom of seat plate
45, screw rod 46 is connected on the output shaft of motor 45, screw rod 46 passes through screw hole 44, and 46 bottom end of screw rod is connected with block 47.So
It controls motor 45 to work, and then screw rod 46 is driven to rotate, seat plate 3 can be driven to move up and down, the first sliding block 42 is in the first sliding rail
It is moved on 41, when seat plate 3, which is adjusted, arrives suitable position, control motor 45 stops working.
Because leg exercises mechanism 5 includes the second sliding rail 51, the second sliding block 52, the first rack gear 53, foot pedal 54, first
Strut 55, first rotating shaft 56, first gear 57, oscillating rod 58 and handle 59,1 top right side of bottom plate are equipped with the second sliding rail 51, the
Two sliding rails 51 are equipped with the second sliding block 52, are equipped with the first rack gear 53 at the top of the second sliding block 52,53 right end of the first rack gear is connected with foot
Pedal 54,43 bottom right of transverse slat are equipped with the first strut 55, and 55 bottom end of the first strut is equipped with first rotating shaft 56, in first rotating shaft 56
Equipped with first gear 57, first gear 57 is engaged with the first rack gear 53, and shaft front end is connected with oscillating rod 58,58 top of oscillating rod
It is connected with handle 59.So foot is placed on foot pedal 54 when to perform physical exercise to leg, foot can be slowly pedaled, can be driven
First rack gear 53 moves left and right, and then first gear 57 is driven to rotate, and oscillating rod 58 is swung therewith, while can use hand drive
Dynamic, hand movable pendulum lever 58 swings, and then first rotating shaft 56 is driven to rotate, and then first gear 57 is driven to rotate, and first
Rack gear 53 moves left and right therewith, and leg can be taken exercise.
Because further including having mechanism for massaging leg 6, mechanism for massaging leg 6 is equipped on the right side of transverse slat 43, mechanism for massaging leg 6 wraps
Third sliding rail 61, third sliding block 62, the second rack gear 64, connecting rod 65, fixed plate 66, massage block 67, the second strut 68, are included
Two gears 69, driven wheel 610, belt 611 and driving wheel 612 are equipped with third sliding rail 61, third sliding rail 61 on the right side of first strut 55
It is equipped with third sliding block 62, is equipped with the second rack gear 64 on the right side of third sliding block 62,43 right part of transverse slat is provided with guide hole 63, the second rack gear 64
Connecting rod 65 is equipped at the top of guide hole 63, the second rack gear 64,65 tail end of connecting rod is connected with fixed plate 66,66 right side of fixed plate
Equipped with massage block 67,43 bottom right of transverse slat is equipped with the second strut 68, and 68 bottom end of the second strut is equipped with second gear 69, the second tooth
Wheel 69 is engaged with the second rack gear 64, and driven wheel 610 is equipped on front side of second gear 69, is equipped with driving wheel 612 on front side of first gear 57,
Belt 611 is connected between driving wheel 612 and driven wheel 610.So will drive driving wheel 612 when first gear 57 rotates
Rotation, and then drive driven wheel 610 to rotate by belt 611, second gear 69 can be driven to rotate, the second rack gear 64 is on
Lower movement, so that fixed plate 66 be driven to move up and down, massage block 67 moves up and down therewith, can massage patient's shank.
Because further including having mechanism for massaging back 7,2 left of riser is equipped with mechanism for massaging back 7, and mechanism for massaging back 7 wraps
Cross bar 71, third rack gear 72, bearing block 73, the second shaft 74, third gear 75, cam 76, backboard 77,78 and of spring are included
Rubber block 79 is connected with cross bar 71 on the left of first rack gear 53, and 71 left end of cross bar is connected with third rack gear 72, is equipped on the left of riser 2
Bearing block 73, is equipped with the second shaft 74 in bearing block 73, and 74 bottom end of the second shaft is equipped with third gear 75, third rack gear 72 and the
The engagement of three gears 75,74 top of the second shaft is connected with cam 76, is hingedly connected with backboard 77 on the left of seat plate 3, cam 76 with
Backboard 77 contacts, and rubber block 79 is equipped on the right side of backboard 77, before and after 3 left part of 77 front and back side lower part of backboard and seat plate between side
It is respectively connected with spring 78.So will drive third rack gear 72 when the first rack gear 53 moves left and right and move left and right, can be driven
The rotation of three gears 75, the second shaft 74 rotate with, and cam 76 can drive backboard 77 to swing, and spring 78 stretches therewith
Movement, rubber block 79 can massage back.
Because further including having pillow 8 and foam-rubber cushion 9,77 right upper portion of backboard is equipped with pillow 8, is equipped with sea on the outside of pillow 8
Continuous pad 9.So pillow 8 can be patient head against sponge block keeps head more comfortable.
Because further including having curved rod 10,3 top right side of seat plate is equipped with curved rod 10, is provided with arc chute in curved rod 10
11, oscillating rod 58 is located in arc chute 11.So curved rod 10 and arc chute 11 keep the swing of oscillating rod 58 more steady.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.