CN109236060A - The switching device of door - Google Patents
The switching device of door Download PDFInfo
- Publication number
- CN109236060A CN109236060A CN201811178743.2A CN201811178743A CN109236060A CN 109236060 A CN109236060 A CN 109236060A CN 201811178743 A CN201811178743 A CN 201811178743A CN 109236060 A CN109236060 A CN 109236060A
- Authority
- CN
- China
- Prior art keywords
- space
- end wall
- fixedly connected
- slot
- left end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
- E05B53/001—Foot-operation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
- E05B53/003—Operation or control of locks by mechanical transmissions, e.g. from a distance flexible
- E05B53/005—Bowden
Abstract
The invention discloses the switching devices of door, including door, a switch space is provided in the door, the rotation space that an end wall far from switch space is connected with the external world is symmetrically arranged in the switch space left hand end wall, a lower end wall is provided in the rotation space upper end wall through the rotation slot of end wall above and below rotation space, a switching mechanism is symmetrically set with centered on switching space in the rotation slot, the core mandrel for being provided with a left end penetrating switch space left end wall and left pivot movement slot right end wall in the switch space and being located in left pivot movement slot, core mandrel right end penetrating switch space right end wall is with right side rotation slot left end wall and in the rotation slot of right side.Apparatus structure is simple, and it is convenient to operate, this equipment can be assembled on the ground such as hospital or sanatorium, to meet the individuals with disabilities of amputation, or come the specific demand of the personage to visit patient.
Description
Technical field
The present invention relates to the design fields of door, the specially switching device of door.
Background technique
With the development of science and technology the development of society, the door used in the recovery room of various big hospital is simultaneously inadaptable current
The handicapped patients of the demand of all patients or the personage that visits a patient, especially amputation, the enabling of normal door for them very pain
Hardship, and the portable many things of the personage that visits a patient, put down enabling mention again it is also very inconvenient.And the door of existing hospital's recovery room is not
Have in view of this respect, the demand of special personage is not looked after.
Summary of the invention
The purpose of the present invention is to provide the switching devices of door, to solve the problems mentioned in the above background technology.
To achieve the above object, it the invention provides the following technical scheme: the switching device of door, including door, is set in the door
It is equipped with a switch space, an end wall far from switch space is symmetrically arranged in the switch space left hand end wall and is connected with the external world
Logical rotation space, a lower end wall is provided in the rotation space upper end wall through the rotation slot of rotation space end wall up and down,
It is symmetrically set with a switching mechanism centered on switching space in the rotation slot, a left side is provided in the switch space
The core mandrel holding penetrating switch space left end wall and left pivot movement slot right end wall and being located in left pivot movement slot, the core mandrel are right
It holds penetrating switch space right end wall and right side rotation slot left end wall and is located in the rotation slot of right side, in the upper end wall of the switch space
It is provided with the fan groove in a lower end wall coupling cock space, is fixedly connected on one in the core mandrel being located in switch space
The rotating bar holding penetrating switch space upper end wall and being located in fan groove, the rotating bar upper end is fixedly connected with one and fan groove
The ring block being slidably connected, the ring block left side are fixedly connected with the annular that a lower end is fixedly connected with fan groove lower end wall
Spring, it is described to be provided with an annular groove on the core mandrel outer end face switched in space, a drawing is fixedly connected in the annular groove
The flexible rope of rope, it is described to switch the telescopic chute that front bulkhead connection free surrounding space is provided in the front bulkhead of space, the telescopic chute rear end
Wall is fixedly connected with an adjustable spring, and the adjustable spring front end is fixedly connected with a clamping block, the flexible rope left end of the drawstring
Penetrating switch space front bulkhead is fixedly connected with telescopic chute aft bulkhead and with clamping block rear end face, and the side in front of the door is provided with one
Frame, the doorframe rear end face are provided with the door frame slot of aft bulkhead connection free surrounding space, and telescopic chute is run through in the clamping block front end
Front bulkhead is provided with upper end wall connection rotation slot with door frame slot aft bulkhead and in door frame slot in the rotation slot lower end wall
Control space, it is extraneous to be provided with an end wall connection far from switch space in the end wall of the control space far from switch space
The end wall connection in space and close switch space controls the foot-operated slot in space, controls in space described in the wall of the control space left end
A pressing mechanism is symmetrically set with centered on switching space, the right side pressing mechanism includes stuck piece, the right side
It is provided with an adapted space in control space left end wall, it is symmetrical above and below between control space and the adapted space to be provided with one and be connected to
Slot is provided with the shifting chute of right end wall connection adapted space in the wall of the adapted space left end, and sliding connects in the shifting chute
It is connected to a movable block, the movable block right side is fixedly connected with a right end through shifting chute right end wall and is located in adapted space
Mobile bar, the mobile bar right end is fixedly connected with an elevating lever, and it is stuck that adapted space left end wall is fixedly connected with one
Round block, the elastic groove of left end wall connection adapted space is provided in the elevating lever left side, and the elastic groove right end wall is solid
Surely it is connected with one by pressing spring, it is described to be fixedly connected with a left end through elastic groove left end wall by pressing spring left end and be located at cooperation
Elastic round block in space, the elevating lever right side are fixedly connected with a drawstring block, and drawstring block lower end surface is fixedly connected
There is a connecting rope, the stuck slot in right end wall connection control space, the stuck slot are provided in the control space left end wall
Left end wall is fixedly connected with a stuck spring, and the stuck spring right end is fixed with a right end through stuck slot right end wall and position
Stuck piece in control space, the connecting rope right end is fixedly connected through stuck slot left end wall and with stuck piece of left side,
Control space aft bulkhead is fixedly connected with a support rod, and the support rod front end is rotatably connected to a left end through connectivity slot
Left end wall and the oscillating rod being located in connectivity slot, the oscillating rod left side are fixedly connected with a left end through connectivity slot left end wall
And the transmission rope being fixedly connected with elevating lever right side, a support slot, the support are provided in the aft bulkhead of the control space
Slidably connect one in slot and move block, it is described move block lower end surface and be fixedly connected with a lower end fixed with support slot lower end wall
Spring is moved in connection, it is described move block front end face and be fixedly connected with one move bar front end through support slot front bulkhead and be located at control
In space processed, the bar front end of moving is fixedly connected with a right end through control space right end wall and foot-operated slot left hand end wall and position
In the L-type plate of free surrounding space, L-type plate left side is fixedly connected with a pressing mechanism, and the pressing mechanism left side is fixed
It is connected with a trapezoid block.
Preferably, the switching mechanism includes turning axis, a left end is provided in the left pivot movement space through turning
The drive shaft that dynamic space left end wall and right side are fixedly connected with core mandrel left end, the drive shaft left end is fixedly connected with one
Handle is fixedly connected with a lower end through rotation slot lower end wall in the drive shaft in the rotation slot and is located at control space
Interior driving gear, control space left end wall are rotatably connected to a turning axis, and the turning axis right end is fixedly connected with one
The change gear that upper end and driving gear lower end are connected by meshing transmission, the turning axis downside are provided with one and control space left end
The jackshaft right end of wall rotation connection is fixedly connected with the intermediate gear that a upper end and change gear lower end are connected by meshing transmission, institute
The fitted shaft for being provided with one with control space left end wall rotation connection on the downside of jackshaft is stated, is fixedly connected with one in the fitted shaft
The mate gear that upper end and intermediate gear lower end are connected by meshing transmission, the fitted shaft right end are fixedly connected with a front end and lifting
The linkage gear that block rear end face is connected by meshing transmission.
Preferably, the stuck power of the stuck round block and elastic round block is greater than the elastic force of stuck spring, the annular elastomeric
The elastic force of spring is greater than the gravity of pressing mechanism and the sum of the stuck power of stuck round block and elastic round block, and the purpose is to make second
It is secondary door to be made smoothly to be finally closed when stepping on L-type plate.
Compared with prior art, the beneficial effects of the present invention are: the present invention work in, if it is amputation individuals with disabilities and
The people that thing is inconvenient to open the door is held on hand, steps on L-type plate upper surface with foot, the decline of L-type plate is driven, to drive under elevator
Drop, band movable coordinate axle rotates under the action of rack-and-pinion, so that mate gear is driven to rotate, under the action of gear train, band
Dynamic drive shaft turns, to drive core mandrel rotation dynamic, core mandrel rotation drives ring block to rotate in fan groove, to drive
The flexible rope of drawstring is wound by annular groove, so that clamping block be driven to move backward, until clamping block enters in telescopic chute, door is opened,
Meanwhile drive shaft drives the sliding tooth wheel rotation in drive shaft, elevator drops to trapezoid block upper surface and moves under stuck piece
End face is hereinafter, unclamp handle, and stuck due to trapezoid block upper surface and stuck piece of lower end surface, door is maintained at open state, this
When can with foot pull L-type plate to rotate door, room can be can smoothly enter into, when it is required to close the door, with foot pull L-type plate to rotate
Door firmly steps on L-type plate, the decline of L-type plate is driven, to drive elevator to decline, in rack-and-pinion and gear train to closed position
Under the action of drive clamping block moved backward in telescopic chute, elevator continues to move downward, push lower swing lever right end, band
The rotation of movable pendulum lever, so that transmission rope is driven to rise, until elastic round block lower end surface is blocked with stuck round block upper surface, transmission rope
It drives drawstring block to rise, so that connecting rope be pulled to rise, so that stuck slot be driven to be contracted in connecting rope, unclamps foot to L-type plate
Pressure, at this point, elevator rises in compressed ring spring and under the action of move spring, at this time trapezoid block with it is stuck
Block is not stuck, and elevator can continue to rise, and pushes upper swing lever right end, so that oscillating rod be driven to rotate, make elastic round block with
Stuck round block disengaging is stuck, so that elevating lever decline is driven to reset, meanwhile, clamping block enters door frame slot under adjustable spring effect
It is interior, door is closed, if trick is normal and does not take the personage of thing, it is only necessary to it turns the handle and completes aforesaid operations, this apparatus structure
Simply, it is convenient to operate, this equipment can be assembled on the ground such as hospital or sanatorium, to meet the individuals with disabilities of amputation, or to visit
Hope the specific demand of the personage of patient.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the switching device entirety complete section of door of the present invention；
Fig. 2 is rotating bar left view schematic cross-sectional view in the switching device of door of the present invention；
Fig. 3 is the right view schematic cross-sectional view of annular groove in the switching device of door of the present invention；
Fig. 4 is the left side right view schematic cross-sectional view of elevator in the switching device of door of the present invention；
Fig. 5 is the right side right view schematic cross-sectional view of L-type plate in the switching device of door of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, a kind of embodiment provided by the invention: the switching device of door, including door 100, in the door 100
It is provided with a switch space 117, is symmetrically arranged with an end far from switch space 117 in switch 117 left hand end wall of space
Wall and the rotation space 112 that is connected of the external world are provided with a lower end wall through rotation space in 112 upper end wall of rotation space
The rotation slot 115 of about 112 end walls, the rotation slot 115 is interior to be symmetrically set with a switch centered on switching space 117
Mechanism 125 is provided with 117 left end wall of a left end penetrating switch space and 115 right end of left pivot movement slot in the switch space 117
Wall and the core mandrel 116 being located in left pivot movement slot 115,116 right end penetrating switch space of core mandrel, the 117 right end wall and the right side
115 left end wall of side rotation slot and be located at right side rotation slot 115 in, be provided with a lower end wall in 117 upper end wall of switch space
The fan groove 135 in coupling cock space 117, it is described to be fixedly connected with a upper end in the core mandrel 116 switched in space 117
117 upper end wall of penetrating switch space and the rotating bar 118 being located in fan groove 135,118 upper end of rotating bar is fixedly connected with
One ring block 137 being slidably connected with fan groove 135,137 left side of ring block is fixedly connected with a lower end and fan groove
The ring spring 136 that 135 lower end walls are fixedly connected, it is described to be provided on 116 outer end face of core mandrel switched in space 117
One annular groove 123 is fixedly connected with the flexible rope 124 of a drawstring in the annular groove 123, is arranged in 117 front bulkhead of switch space
There is the telescopic chute 141 of front bulkhead connection free surrounding space, 141 aft bulkhead of telescopic chute is fixedly connected with an adjustable spring 142, institute
It states 142 front end of adjustable spring and is fixedly connected with a clamping block 138, the drawstring stretches before 124 left end penetrating switch spaces 117 of rope
End wall is fixedly connected with 141 aft bulkhead of telescopic chute and with 138 rear end face of clamping block, is provided with a doorframe on front side of the door 100
140,140 rear end face of doorframe is provided with the door frame slot 139 of aft bulkhead connection free surrounding space, 138 front end of clamping block
Through 141 front bulkhead of telescopic chute and 139 aft bulkhead of door frame slot and it is located in door frame slot 139, is set in 115 lower end wall of rotation slot
It is equipped with the control space 102 of upper end wall connection rotation slot 115, the control space 102 is far from the end wall for switching space 117
It is provided with an end wall connection free surrounding space far from switch space 117 and the end wall connection control space close to switch space 117
102 foot-operated slot 101, in control space 102 described in the 102 left end wall of control space centered on switching space 117 left and right
It is symmetrically arranged with a pressing mechanism 148, the right side pressing mechanism 148 includes stuck piece 133, and the right side controls space 102
An adapted space 158 is provided in the wall of left end, it is symmetrical above and below between the control space 102 and adapted space 158 to be provided with a company
Through slot 126 is provided with the shifting chute 155 of right end wall connection adapted space 158 in the 158 left end wall of adapted space, described
A movable block 156 is slidably connected in shifting chute 155,156 right side of movable block is fixedly connected with a right end through movement
155 right end wall of slot and the mobile bar 157 being located in adapted space 158,157 right end of mobile bar is fixedly connected with an elevating lever
153, the 158 left end wall of adapted space is fixedly connected with a stuck round block 119, is provided in 153 left side of elevating lever
One left end wall is connected to the elastic groove 121 of adapted space 158, and the 121 right end wall of elastic groove is fixedly connected with one by pressing spring
122, it is described to be fixedly connected with a left end through 121 left end wall of elastic groove by 122 left end of pressing spring and be located in adapted space 158
Elastic round block 120,153 right side of elevating lever is fixedly connected with a drawstring block 129, and 129 lower end surface of drawstring block is solid
Surely it is connected with a connecting rope 130, the card in right end wall connection control space 102 is provided in the control 102 left end wall of space
Dead slot 131, the stuck 131 left end wall of slot are fixedly connected with a stuck spring 132, and stuck 132 right end of spring is fixed to be connected
There is a right end through stuck 131 right end wall of slot and be located at stuck piece 133 controlled in space 102,130 right end of connecting rope passes through
It wears stuck 131 left end wall of slot and is fixedly connected with stuck piece of 133 left sides, 102 aft bulkhead of control space is fixedly connected with
One support rod 149,149 front end of support rod are rotatably connected to a left end through 126 left end wall of connectivity slot and are located at connectivity slot
Oscillating rod 150 in 126,150 left side of oscillating rod be fixedly connected with a left end through 126 left end wall of connectivity slot and with liter
The transmission rope 152 that 153 right side of bar is fixedly connected is dropped, is provided with a support slot 144, institute in 102 aft bulkhead of control space
State and slidably connect one in support slot 144 and move block 145, it is described move 145 lower end surface of block be fixedly connected with a lower end with
What 144 lower end wall of support slot was fixedly connected move spring 147, it is described move 145 front end face of block and be fixedly connected with one move bar 146
Front end is through 144 front bulkhead of support slot and is located in control space 102, and 146 front end of bar of moving is fixedly connected with a right end
Through control 102 right end wall of space and foot-operated 101 left hand end wall of slot and positioned at the L-type plate 103 of free surrounding space, the L-type plate 103
Left side is fixedly connected with a pressing mechanism 148, and 148 left side of pressing mechanism is fixedly connected with a trapezoid block 128.
Valuably, the switching mechanism 125 includes turning axis 110, is provided with a left end in the left pivot movement space 112
Through 112 left end wall of rotation space and drive shaft 113 that right side is fixedly connected with 116 left end of core mandrel, the drive shaft 113
Left end is fixedly connected with a door handle 114, is fixedly connected with a lower end in the drive shaft 113 positioned in rotation slot 115 and passes through
The driving gear 111 wearing 115 lower end wall of rotation slot and being located in control space 102,102 left end wall of the control space rotation connect
It is connected to a turning axis 110,110 right end of turning axis is fixedly connected with a upper end and driving 111 lower end of gear engaged transmission even
The change gear 109 connect is provided with the jackshaft of one with control 102 left end wall of space rotation connection on the downside of the turning axis 110
108 right ends are fixedly connected with the intermediate gear 107 that a upper end and 109 lower end of change gear are connected by meshing transmission, the jackshaft
108 downsides are provided with the fitted shaft 105 of one with control 102 left end wall of space rotation connection, are fixedly connected in the fitted shaft 105
The mate gear 104 for having a upper end and 107 lower end of intermediate gear to be connected by meshing transmission, 105 right end of fitted shaft are fixedly connected
The linkage gear 143 for thering is a front end and 106 rear end face of elevator to be connected by meshing transmission.
Valuably, the stuck power of the stuck round block 119 and elastic round block 120 is greater than the elastic force of stuck spring 132, described
The elastic force of ring spring 136 be greater than pressing mechanism 148 gravity and stuck round block 119 and elasticity round block 120 stuck power it
Be finally closed door 100 smoothly.
Specifically used mode: in present invention work, individuals with disabilities if it is amputation and thing is held on hand be inconvenient to out
The people of door 100 steps on 103 upper surface of L-type plate with foot, L-type plate 103 is driven to decline, to drive elevator 106 to decline, in gear
Band movable coordinate axle 105 rotates under the action of rack gear, so that mate gear 104 be driven to rotate, under the action of gear train, drives and drives
Moving axis 113 rotates, to drive the rotation of core mandrel 116 dynamic, the rotation of core mandrel 116 drives ring block 137 to turn in fan groove 135
It is dynamic, to drive the flexible rope 124 of drawstring to be wound by annular groove 123, to drive clamping block 138 to move backward, until clamping block 138
Into in telescopic chute 141, door 100 is opened, meanwhile, drive shaft 113 drives the driving gear 111 in drive shaft 113 to rotate, and rises
Drop block 106 drops to 128 upper surface of trapezoid block and moves to stuck piece of 133 lower end surfaces hereinafter, handle is unclamped, due to trapezoid block 128
Upper surface is stuck with stuck piece of 133 lower end surface, and door 100 is maintained at open state, foot can be used to pull L-type plate 103 at this time
To rotate door 100, room can be can smoothly enter into, when needing to close door 100, pull L-type plate 103 to rotate door 100 to pass with foot
Closed position firmly steps on L-type plate 103, and L-type plate 103 is driven to decline, to drive elevator 106 to decline, in rack-and-pinion and gear
Clamping block 138 is driven to move backward in telescopic chute 141 under the action of system, elevator 106 continues to move downward, and pushes lower side-sway
150 right end of lever drives oscillating rod 150 to rotate, to drive transmission rope 152 to rise, until elastic 120 lower end surface of round block and card
Dead 119 upper surface of round block is blocked, and transmission rope 152 drives drawstring block 129 to rise, to pull connecting rope 130 to rise, to drive
Stuck slot 131 is contracted in connecting rope 130, unclamps foot to the pressure of L-type plate 103, at this point, in compressed ring spring 136
And under the action of moving spring 147, elevator 106 rises, at this time trapezoid block 128 and stuck piece 133 not stuck, elevator 106
It can continue to rise, push 150 right end of upper swing lever, so that oscillating rod 150 be driven to rotate, make elastic round block 120 and stuck circle
Block 119 be detached from it is stuck, thus drive elevating lever 153 decline reset, meanwhile, clamping block 138 adjustable spring 142 effect under enter
In door frame slot 139, door 100 is closed, if trick is normal and does not take the personage of thing, it is only necessary to which 114 completions that turn the handle are above-mentioned
Operation, this apparatus structure is simple, and it is convenient to operate, this equipment can be assembled on the ground such as hospital or sanatorium, to meet the residual of amputation
Disease personage, or come the specific demand of the personage to visit patient.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. switching device, including door, it is characterised in that: a switch space is provided in the door, the switch space is left
The rotation space that an end wall far from switch space is connected with the external world, the rotation space upper end are symmetrically arranged in right end wall
It is left centered on switching space in the rotation slot of end wall above and below rotation space, the rotation slot that a lower end wall is provided in wall
The right side is symmetrically arranged with a switching mechanism, and a left end penetrating switch space left end wall and left pivot movement are provided in the switch space
Slot right end wall and the core mandrel being located in left pivot movement slot, core mandrel right end penetrating switch space right end wall and right side rotate
Slot left end wall and it is located in the rotation slot of right side, is provided with the fan in a lower end wall coupling cock space in the switch space upper end wall
Shape slot, it is described to be fixedly connected with a upper end penetrating switch space upper end wall in the core mandrel switched in space and be located at sector
Rotating bar in slot, the rotating bar upper end are fixedly connected with a ring block being slidably connected with fan groove, and the ring block is left
End face is fixedly connected with the ring spring that a lower end is fixedly connected with fan groove lower end wall, the core being located in switch space
It is provided with an annular groove on axis outer end face, is fixedly connected with the flexible rope of a drawstring in the annular groove, in the front bulkhead of the switch space
It is provided with the telescopic chute of front bulkhead connection free surrounding space, the telescopic chute aft bulkhead is fixedly connected with an adjustable spring, described to stretch
Contracting spring at front end is fixedly connected with a clamping block, the flexible rope left end penetrating switch space front bulkhead of the drawstring and telescopic chute rear end
It wall and is fixedly connected with clamping block rear end face, the side in front of the door is provided with a doorframe, and the doorframe rear end face is provided with a rear end
Wall is connected to the door frame slot of free surrounding space, and the clamping block front end is through telescopic chute front bulkhead and door frame slot aft bulkhead and is located at doorframe
In slot, the control space of upper end wall connection rotation slot is provided in the rotation slot lower end wall, the control space is kept away from
It closes and is provided with an end wall connection free surrounding space far from switch space and the end wall connection close to switch space in the end wall in space
The foot-operated slot in space is controlled, is symmetrical set centered on switching space in control space described in the wall of the control space left end
There is a pressing mechanism, the right side pressing mechanism includes stuck piece, is provided with a cooperation in the right side control space left end wall
Space, it is symmetrical above and below between control space and the adapted space to be provided with a connectivity slot, setting in the wall of the adapted space left end
There is the shifting chute of right end wall connection adapted space, slidably connects a movable block, the movable block right end in the shifting chute
Face is fixedly connected with a right end through shifting chute right end wall and the mobile bar in adapted space, the mobile bar right end are fixed
It is connected with an elevating lever, adapted space left end wall is fixedly connected with a stuck round block, is arranged in the elevating lever left side
There is the elastic groove of left end wall connection adapted space, the elastic groove right end wall is fixedly connected with one by pressing spring, the pressing
Spring left end is fixedly connected with a left end through elastic groove left end wall and the elastic round block in adapted space, the elevating lever
Right side is fixedly connected with a drawstring block, and drawstring block lower end surface is fixedly connected with a connecting rope, the control space left end
The stuck slot in right end wall connection control space is provided in wall, the stuck slot left end wall is fixedly connected with a stuck spring,
The stuck spring right end is fixed with a right end through stuck slot right end wall and is located at stuck piece controlled in space, the company
Splicing right end is fixedly connected through stuck slot left end wall and with stuck piece of left side, and control space aft bulkhead is fixedly connected with
One support rod, the support rod front end are rotatably connected to a left end through connectivity slot left end wall and the swing in connectivity slot
Bar, the oscillating rod left side are fixedly connected with a left end through connectivity slot left end wall and are fixedly connected with elevating lever right side
Transmission rope is provided with a support slot in the aft bulkhead of the control space, one is slidably connected in the support slot and moves block, described
The block lower end surface of moving is fixedly connected with the spring that moves that a lower end is fixedly connected with support slot lower end wall, it is described move block before
End face is fixedly connected with one and moves bar front end through support slot front bulkhead and be located in control space, and the bar front end of moving is fixed
A right end is connected with through control space right end wall and foot-operated slot left hand end wall and is located at the L-type plate of free surrounding space, the L-type plate
Left side is fixedly connected with a pressing mechanism, and the pressing mechanism left side is fixedly connected with a trapezoid block.
2. the switching device of door according to claim 1, it is characterised in that: the switching mechanism includes turning axis, described
The drive that rotation space left end wall is run through in a left end and right side is fixedly connected with core mandrel left end is provided in left pivot movement space
Moving axis, the drive shaft left end are fixedly connected with a door handle, are fixedly connected with one in the drive shaft positioned in rotation slot
Lower end is through rotation slot lower end wall and is located at the driving gear controlled in space, and control space left end wall is rotatably connected to one
Turning axis, the change gear that the turning axis right end is fixedly connected with a upper end and gear lower end is driven to be connected by meshing transmission, institute
It states to be provided with one on the downside of turning axis and control the jackshaft right end that space left end wall is rotatablely connected and is fixedly connected with a upper end and becomes
The intermediate gear being connected by meshing transmission to gear lower end, the jackshaft downside are provided with one and connect with control space left end wall rotation
The fitted shaft connect is fixedly connected with the mate gear that a upper end and intermediate gear lower end are connected by meshing transmission in the fitted shaft,
The linkage gear that the fitted shaft right end is fixedly connected with a front end and elevator rear end face is connected by meshing transmission.
3. the switching device of door according to claim 1, it is characterised in that: the stuck round block is stuck with elastic round block
Power is greater than the elastic force of stuck spring, and the elastic force of the ring spring is greater than the gravity and stuck round block and Elastic Circular of pressing mechanism
The sum of stuck power of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178743.2A CN109236060A (en) | 2018-10-10 | 2018-10-10 | The switching device of door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178743.2A CN109236060A (en) | 2018-10-10 | 2018-10-10 | The switching device of door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236060A true CN109236060A (en) | 2019-01-18 |
Family
ID=65055631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811178743.2A Withdrawn CN109236060A (en) | 2018-10-10 | 2018-10-10 | The switching device of door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103797A (en) * | 2020-09-24 | 2020-12-18 | 朱志梅 | Intelligent anti-theft electrical cabinet with multi-side opening door |
-
2018
- 2018-10-10 CN CN201811178743.2A patent/CN109236060A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103797A (en) * | 2020-09-24 | 2020-12-18 | 朱志梅 | Intelligent anti-theft electrical cabinet with multi-side opening door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204744726U (en) | But length automatically regulated doctorss and nurses sick bed | |
| CN109236060A (en) | The switching device of door | |
| CN109138637A (en) | The switching device and its application method of door | |
| CN210152264U (en) | Water and electricity warm up hole construction equipment that reserves | |
| CN204293446U (en) | Medical nursing recovery training appliance for recovery | |
| CN109718060A (en) | A kind of recovery exercising robot | |
| CN211356548U (en) | Limb rehabilitation device for postoperative care | |
| CN211093993U (en) | Portable combined ophthalmic diagnostic apparatus | |
| CN111412365A (en) | But height-adjusting's computer software development platform | |
| CN108542707B (en) | Suspension unit | |
| CN114857544B (en) | Lighting device for ophthalmic surgery convenient to change installation | |
| CN109083587A (en) | Railless electric retractable door | |
| CN109348091A (en) | A kind of mobile phone camera | |
| CN111449933B (en) | Automatic department of respiration of steerable dynamics is clapped back of body and is removed phlegm nursing device | |
| CN108729601A (en) | A kind of corridor handrail of the hospital convenient for patient's walking | |
| CN114533216A (en) | Severe patient femoral artery puncture position adjusting device | |
| CN114618137A (en) | Postoperative balance recovery device | |
| CN109162598A (en) | Revolving door device and its application method based on mathematical model | |
| CN219934843U (en) | Taper sleeve detection device for automobile suspension support arm | |
| CN108999534A (en) | Revolving door device | |
| CN215020875U (en) | Convenient department of neurology of adjusting is with helping bed | |
| CN109646014A (en) | A kind of otology hearing test assistor | |
| CN112827132A (en) | Portable novel arm rehabilitation training device | |
| CN117224332B (en) | Nursing bed for patient | |
| CN109350394A (en) | It is medical care bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |