CN206896502U - Recovery training appliance for recovery and its upper and lower extremities switching circuit - Google Patents
Recovery training appliance for recovery and its upper and lower extremities switching circuit Download PDFInfo
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- CN206896502U CN206896502U CN201720086562.1U CN201720086562U CN206896502U CN 206896502 U CN206896502 U CN 206896502U CN 201720086562 U CN201720086562 U CN 201720086562U CN 206896502 U CN206896502 U CN 206896502U
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- drive component
- recovery
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- lower limb
- upper limbs
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Abstract
The utility model discloses a kind of recovery training appliance for recovery and its upper and lower extremities switching circuit, the circuit includes：Upper limbs drive component, upper limbs drive component are used for the Arm structure for driving recovery training appliance for recovery；Lower limb drive component, lower limb drive component are used for the lower limb structure for driving recovery training appliance for recovery；Control unit, control unit are connected with upper limbs drive component and lower limb drive component respectively, and control unit is used to be controlled upper limbs drive component or lower limb drive component；Relay, relay have the first contact and the second contact, and the first contact portion is between upper limbs drive component and control unit, and between lower limb drive component and control unit, the control terminal of relay is connected the second contact portion with control unit；Wherein, control unit, to switch over control to upper limbs drive component and lower limb drive component, so as to realize that upper and lower extremities switch by a relay, effectively reduces cost, and reduce volume by control relay power or power-down.
Description
Technical field
Technical field of medical instruments is the utility model is related to, more particularly to a kind of recovery training appliance for recovery and a kind of recovery training appliance for recovery
Upper and lower extremities switching circuit.
Background technology
At present, upper and lower limbs active-passive rehabilitation training system is the common equipment of hospital rehabilitation department, is typically divided under single upper limbs, list
Limb and upper and lower extremities three kinds of models of one.Wherein, most commonly upper and lower extremities are one-piece type, the equipment upper limbs training module and lower limb instruction
Practice module and one motor is respectively installed, and from the point of view of cost, two can only be controlled by a motor drive controller
Individual relay realizes upper and lower extremities handoff functionality, i.e., by controlling the Control of the corresponding upper and lower extremities equipment in the same time
The problem of section is interior only to carry out upper limbs training, or only carries out leg training, but it is present is that the equipment needs two relays hard
Part and two-way Control, cost is high, volume is big.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is a kind of propose recovery training appliance for recovery upper and lower extremities switching circuit with a new purpose, cost is low, small volume.
Another purpose of the present utility model is to propose a kind of recovery training appliance for recovery.
To reach above-mentioned purpose, on the one hand the utility model proposes a kind of upper and lower extremities switching circuit of recovery training appliance for recovery,
Including：Upper limbs drive component, the upper limbs drive component are used for the Arm structure for driving the recovery training appliance for recovery；Lower limb driving group
Part, the lower limb drive component are used for the lower limb structure for driving the recovery training appliance for recovery；Control unit, described control unit difference
Be connected with the upper limbs drive component or the lower limb drive component, described control unit be used for the upper limbs drive component and
The lower limb drive component is controlled；Relay, the relay have the first contact and the second contact, first contact
Be connected between the upper limbs drive component and described control unit, second contact portion the lower limb drive component with
Between described control unit, the control terminal of the relay is connected with described control unit；Wherein, described control unit passes through control
The relay power or power-down is made, to switch over control to the upper limbs drive component and the lower limb drive component.
According to the utility model proposes recovery training appliance for recovery upper and lower extremities switching circuit, the first contact portion of relay exists
Between upper limbs drive component and control unit, the second contact portion of relay between lower limb drive component and control unit,
Control unit by control relay electricity or power down, the first contact and the second contact of relay are controlled, and then
Control is switched over to the upper limbs drive component and lower limb drive component of recovery training appliance for recovery, so as to be realized by a relay
Lower limb switch, and effectively reduce cost, and reduce volume.
In addition, can also be had according to the upper and lower extremities switching circuit of the above-mentioned recovery training appliance for recovery of the utility model following additional
Technical characteristic：
Specifically, first contact is normally opened contact, and second contact is normally-closed contact.
Specifically, described control unit by controlling on the relay electricity to control the upper limbs drive component to carry out work
Make.
Specifically, described control unit by controlling the relay power down to control the lower limb drive component to carry out work
Make.
Specifically, the upper limbs drive component includes upper limbs motor, one end of the upper limbs motor with it is described
First output end of control unit is connected, and the other end of the upper limbs motor is connected with one end of first contact, institute
The other end of the first contact is stated with the second output end of described control unit to be connected.
Specifically, the lower limb drive component includes lower limb motor, one end of the lower limb motor with it is described
First output end of control unit is connected, and the other end of the lower limb motor is connected with one end of second contact, institute
The other end of the second contact is stated with the second output end of described control unit to be connected.
To reach above-mentioned purpose, on the other hand the utility model proposes recovery training appliance for recovery, the recovery training appliance for recovery includes
The upper and lower extremities switching circuit of described recovery training appliance for recovery.
According to the utility model proposes recovery training appliance for recovery, by a relay realize upper and lower extremities switch, effectively reduce
Cost, and reduce volume.
Brief description of the drawings
Fig. 1 is the block diagram according to the upper and lower extremities switching circuit of the recovery training appliance for recovery of the utility model embodiment；
Fig. 2 is the circuit theory according to the upper and lower extremities switching circuit of the recovery training appliance for recovery of the utility model one embodiment
Figure；And
Fig. 3 is the block diagram according to the recovery training appliance for recovery of the utility model embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Below in conjunction with the accompanying drawings come be described in detail the utility model proposes recovery training appliance for recovery and its upper and lower extremities switching circuit.
Fig. 1 is the block diagram according to the upper and lower extremities switching circuit of the recovery training appliance for recovery of the utility model embodiment.Such as
Shown in Fig. 1, the upper and lower extremities switching circuit 100 of the recovery training appliance for recovery includes：Upper limbs drive component 10, lower limb drive component 20, control
Unit 30 and relay 40 processed.
Wherein, upper limbs drive component 10 is used for the Arm structure for driving recovery training appliance for recovery；Lower limb drive component 20 is used to drive
The lower limb structure of dynamic recovery training appliance for recovery；Control unit 30 is connected with upper limbs drive component 10 and lower limb drive component 30 respectively, control
Unit 30 processed is used to be controlled upper limbs drive component 10 or lower limb drive component 20；Relay 40 have the first contact S1 and
Second contact S2, the first contact S1 are connected between upper limbs drive component 10 and control unit 30, and the second contact S2 is connected to down
Between limb drive component 20 and control unit 30, the control terminal 70 of relay is connected with control unit 30；Control unit 30 passes through
The power or power-down of control relay 40, to switch over control to upper limbs drive component 10 and lower limb drive component 20.
Wherein, the control terminal 70 of relay is the electromagnetic induction coil in relay 40.
According to one embodiment of the present utility model, as illustrated in fig. 1 and 2, the first contact S1 is normally opened contact, the second contact
S2 is normally-closed contact.
According to one embodiment of the present utility model, control unit 30 is by electricity in control relay 40 to control upper limbs to drive
Dynamic component 10 is operated.Also, control unit 30 is by the power down of control relay 40 to control lower limb drive component 20 to carry out
Work.
Specifically, when 40 power down of relay, such as recovery training appliance for recovery power-off or 30 non-output control of control unit letter
Number when, the second contact S2 of relay 40 is in closure state, and lower limb drive component 20 and control unit 30 form closed-loop path,
Lower limb drive component 20 receives control unit 30 and controlled；And the first contact S1 of relay 40 is off, upper limbs driving
Component 10 and control unit 30 do not form closed-loop path, therefore upper limbs drive component 10 does not receive control unit 30 and controlled.Now, health
Multiple training aids works in lower limb mode of operation, and lower limb drive component 20 can drive lower limb structure under the control of the control unit 30.
When electric on relay 40, for example, the control output control signal of control unit 30 to relay 40 control terminal it
Afterwards, the second contact S2 of relay 40 is converted to off-state by normally off, and lower limb drive component 20 and control unit 30 are not
Closed-loop path is formed, lower limb drive component 20 disconnects with control unit 30, and upper limbs drive component 10 does not receive control unit
30 controls；And the first contact S1 of relay 40 is converted to closure state by off-state, upper limbs drive component 10 and control are single
Member 30 forms closed-loop path, and upper limbs drive component 10 is connected with control unit 30, and upper limbs drive component 10 receives control unit 30
Control, now, the mode of operation of recovery training appliance for recovery switches to upper limbs mode of operation, and upper limbs drive component 10 can be in control unit 30
Control under drive Arm structure.
Thus, in 40 power down of relay, control unit 30 drives lower limb structure by lower limb drive component 20；In relay
When electric on device 40, control unit 30 drives Arm structure by upper limbs drive component 10, so as to pass through the upper electricity to relay 40
Or power down is controlled, to control upper limbs drive component 10 or lower limb drive component 20 to be operated, so as to realize upper limbs
Switching between mode of operation and lower limb mode of operation.
According to one embodiment of the present utility model, as shown in Fig. 2 upper limbs drive component 10 includes upper limbs motor
50, one end of upper limbs motor 50 is connected with the first output end of control unit 30, the other end of upper limbs motor 50 with
First contact S1 one end is connected, and the first contact S1 other end is connected with the second output end of control unit 30.
According to one embodiment of the present utility model, as shown in Fig. 2 lower limb drive component 20 includes lower limb motor
60, one end of lower limb motor 60 is connected with the first output end of control unit 30, the other end of lower limb motor 60 with
Second contact S2 one end is connected, and the second contact S2 other end is connected with the second output end of control unit 30.
That is, when 40 power down of relay, the second contact S2 of relay 40 is in closure state, lower limb driving electricity
Machine 60 and control unit 30 form closed-loop path, and lower limb motor 60 receives control unit 30 and controlled, now recovery training appliance for recovery
Lower limb mode of operation is worked in, lower limb drive component 20 can drive lower limb structure under the control of the control unit 30.
When electric on relay 40, the first contact S1 of relay 40 is converted to closure state by off-state, and upper limbs drives
Dynamic motor 50 and control unit 30 form closed-loop path, and upper limbs drive component 10 receives control unit 30 and controlled, now, rehabilitation instruction
The mode of operation for practicing device switches to upper limbs mode of operation, and upper limbs drive component 10 can drive upper limbs under the control of the control unit 30
Structure.
Thus, under obstructed electricity condition, acquiescence lower limb motor 60 is connected with control unit 30, prevents recovery training appliance for recovery
Damage.
It should be appreciated that lower limb motor 60 given tacit consent under obstructed electricity condition be connected with control unit 30 be based on
Lower consideration：During 40 power down of relay, external staff may the too fast handle for shaking upper limbs drive component 10, cause upper limbs to drive
Motor 50 is generated electricity, if controlling the first contact S1 of upper limbs drive component 10 to be in normally off during 40 power down of relay,
I.e. upper limbs drive component 10 is constantly in working condition, and the handle of now too fast shake upper limbs drive component 10 can cause upper limbs
The generating voltage of motor 50 exceedes normal working voltage, and then damages control unit 30.
Wherein, the calculation formula of the induced electromotive force of upper limbs motor 50 is E=Ke*V, and E is induced electromotive force, and Ke is
The counter electromotive force of upper limbs motor 50, is constant, and V is the rotating speed of upper limbs motor 50.
Control unit 30 is resistance to be pressed in 50V or so, when external staff shakes the handle of upper limbs drive component 10, according to upper limbs
The Ke characteristics of motor 50, when the rotating speed V of upper limbs motor 50 is higher than 2r/s, sense caused by upper limbs motor 50
Electromotive force E is possible to damage control unit 30.
For the people of health, in the case where not knowing about product parameters index and points for attention, if firmly shaking upper limbs
The handle of drive component 10, it is more likely that the maximum (top) speed of recovery training appliance for recovery permission is met or exceeded, so as to recovery training appliance for recovery
Cause to damage.But when carrying out lower extremity movement, it is necessary first to foot and leg are fixed, artificial destruction is more difficult, and even if
The people of health, the lower extremity movement also more difficult maximum (top) speed that can bear more than recovery training appliance for recovery.
Thus, in embodiments of the present invention, under obstructed electricity condition, acquiescence lower limb motor 60 and the phase of control unit 30
Connect, and upper limbs motor 50 is connected with control unit 30 after electricity on relay 40, so as to avoid misoperation to rehabilitation
Training aids causes to damage.
In summary, the upper and lower extremities switching circuit of the recovery training appliance for recovery proposed according to the utility model embodiment, relay
The first contact portion between upper limbs drive component and control unit, the second contact portion of relay is in lower limb drive component
Between control unit, control unit is touched by electricity or power down in control relay to the first contact of relay and second
Point is controlled, and then upper limbs drive component to recovery training appliance for recovery and lower limb drive component switch over control, so as to pass through
One relay realizes that upper and lower extremities switch, and effectively reduces cost, and reduce volume.Also, under obstructed electricity condition, give tacit consent to lower limb
Motor is connected with control unit, misoperation can be avoided to cause to damage to recovery training appliance for recovery
Fig. 3 is the block diagram according to the recovery training appliance for recovery of the utility model embodiment.As shown in figure 3, the rehabilitation is instructed
Practice the upper and lower extremities switching circuit 100 that device 200 includes above-mentioned recovery training appliance for recovery.
In summary, the recovery training appliance for recovery proposed according to the utility model embodiment, realized up and down by a relay
Limb switches, and effectively reduces cost, and reduce volume.Also, under obstructed electricity condition, give tacit consent to lower limb motor and control unit
It is connected, misoperation can be avoided to cause to damage to recovery training appliance for recovery
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (7)
- A kind of 1. upper and lower extremities switching circuit of recovery training appliance for recovery, it is characterised in that including：Upper limbs drive component, the upper limbs drive component are used for the Arm structure for driving the recovery training appliance for recovery；Lower limb drive component, the lower limb drive component are used for the lower limb structure for driving the recovery training appliance for recovery；Control unit, described control unit are connected with the upper limbs drive component and the lower limb drive component respectively, the control Unit processed is used to be controlled the upper limbs drive component or the lower limb drive component；Relay, the relay have the first contact and the second contact, and first contact portion is in the upper limbs driving group Between part and described control unit, second contact portion is between the lower limb drive component and described control unit, institute The control terminal for stating relay is connected with described control unit；Wherein, described control unit is by controlling the relay power or power-down, with to the upper limbs drive component and described Lower limb drive component switches over control.
- 2. the upper and lower extremities switching circuit of recovery training appliance for recovery according to claim 1, it is characterised in that first contact is Normally opened contact, second contact are normally-closed contact.
- 3. the upper and lower extremities switching circuit of recovery training appliance for recovery according to claim 2, it is characterised in that described control unit is led to Cross and control on the relay electricity to control the upper limbs drive component to be operated.
- 4. the upper and lower extremities switching circuit of recovery training appliance for recovery according to claim 2, it is characterised in that described control unit is led to Cross and control the relay power down to control the lower limb drive component to be operated.
- 5. the upper and lower extremities switching circuit of recovery training appliance for recovery according to claim 1 or 2, it is characterised in that the upper limbs drives Dynamic component includes upper limbs motor, and one end of the upper limbs motor is connected with the first output end of described control unit, The other end of the upper limbs motor is connected with one end of first contact, the other end and the control of first contact Second output end of unit processed is connected.
- 6. the upper and lower extremities switching circuit of recovery training appliance for recovery according to claim 5, it is characterised in that the lower limb driving group Part includes lower limb motor, and one end of the lower limb motor is connected with the first output end of described control unit, described The other end of lower limb motor is connected with one end of second contact, and the other end of second contact and the control are single Second output end of member is connected.
- 7. a kind of recovery training appliance for recovery, it is characterised in that including the recovery training appliance for recovery according to any one of claim 1-6 Upper and lower extremities switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086562.1U CN206896502U (en) | 2017-01-20 | 2017-01-20 | Recovery training appliance for recovery and its upper and lower extremities switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086562.1U CN206896502U (en) | 2017-01-20 | 2017-01-20 | Recovery training appliance for recovery and its upper and lower extremities switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206896502U true CN206896502U (en) | 2018-01-19 |
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ID=61295091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720086562.1U Active CN206896502U (en) | 2017-01-20 | 2017-01-20 | Recovery training appliance for recovery and its upper and lower extremities switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206896502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820692A (en) * | 2019-03-26 | 2019-05-31 | 河南翔宇医疗设备股份有限公司 | Upper and lower limb active and passive rehabilitation training instrument control circuit |
-
2017
- 2017-01-20 CN CN201720086562.1U patent/CN206896502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820692A (en) * | 2019-03-26 | 2019-05-31 | 河南翔宇医疗设备股份有限公司 | Upper and lower limb active and passive rehabilitation training instrument control circuit |
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