CN207055581U - A kind of nursing tractor - Google Patents
A kind of nursing tractor Download PDFInfo
- Publication number
- CN207055581U CN207055581U CN201720155129.9U CN201720155129U CN207055581U CN 207055581 U CN207055581 U CN 207055581U CN 201720155129 U CN201720155129 U CN 201720155129U CN 207055581 U CN207055581 U CN 207055581U
- Authority
- CN
- China
- Prior art keywords
- principal arm
- arm
- wire
- nursing
- drag wire
- 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.)
- Expired - Fee Related
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- Magnetic Treatment Devices (AREA)
Abstract
The utility model discloses a kind of nursing tractor, including adjustment support frame and drag wire, pulling force display is provided with drag wire, adjustment support frame is connected by clip with wire installation, wire installation includes principal arm and steering arm, the top of principal arm, the bottom of principal arm, the lower end of steering arm is connected with guide roller by bearing pin, stage clip is provided between principal arm and steering arm, one end of drag wire is connected with clip, drag wire bypasses principal arm top successively, steering arm lower end and the guide roller of principal arm bottom, the other end of drag wire is connected around contact roller with tight locking button, contact roller is arranged on stabilizing bracket by slip shaft, the lower end of stabilizing bracket is connected by the piston rod of tranverse connecting plate and oil cylinder, oil cylinder is arranged on base seat, spring is provided between contact roller and tranverse connecting plate.Nursing of the present utility model is simple and convenient to operate with retractor structures, and drawing operation is carried out to drag wire using the own wt of contact roller, the tractive force of spring and piston rod.
Description
Technical field
The utility model belongs to field of medical equipment technology, more particularly to a kind of nursing tractor.
Background technology
Traction is the principle by active force in mechanics and reaction force, in the damage and lesion applied to B＆J etc.
Come, treatment fracture, fixed injured limb, release muscle cramp, improve circulation, mitigate pain, correction deformity etc..Tractive force be by
Draw-gear acts on through skin or bone along limbs axis direction；Reverse drag power is by the body weight of patient and the frictional force of bed clothes and led
The fulcrum for drawing frame is formed.Traction, which can reach, to be resetted and fixed dual purpose.Existing pulling equipment is complex, and it leads
Gravitation degree can not be adjusted quickly, and the tractive force after adjusting can not keep uniformity, be unfavorable for the development of nursery work,
It especially cannot be used for the residential care of patient.
Utility model content
The purpose of this utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided one kind can adjust in time pulling force and
Make the nursing tractor that traction dynamics are constant.
To achieve the above object, technical solution adopted in the utility model is as follows.
A kind of nursing tractor, including support frame and drag wire are adjusted, pulling force display is provided with the drag wire,
The adjustment support frame is connected by clip with wire installation, and the wire installation includes principal arm and steering arm, the principal arm
Be flexibly connected with steering arm, the upper and lower ends of the principal arm are provided with loop, the top of the principal arm, the bottom of principal arm,
The lower end of steering arm is connected with guide roller by bearing pin, and stage clip, the drag wire are provided between the principal arm and steering arm
One end be connected with clip, pull the thread through after the loop of principal arm upper end successively around the guide roller on principal arm top, turn to
Guide roller, the guide roller of principal arm bottom of arm lower end, the other end of the drag wire through after the loop of principal arm lower end around overvoltage
Bearing up pulley is connected with tight locking button, and the contact roller is arranged on stabilizing bracket by slip shaft, and the both sides up and down of the stabilizing bracket are all provided with
Follow block is equipped with, the lower end of the stabilizing bracket is connected by the piston rod of tranverse connecting plate and oil cylinder, and the oil cylinder is arranged on base seat,
Cushion pad is provided between the oil cylinder and base seat, spring is provided between the contact roller and tranverse connecting plate.
The further technical scheme of the utility model is：The corresponding position of the principal arm and steering arm is provided with magnetic
Body, the magnetic pole of the magnet opposite face are opposite.
The further technical scheme of the utility model is：The number of the piston rod is 2.
The further technical scheme of the utility model is：Groove is provided with the contact roller and guide roller.
The further technical scheme of the utility model is：It is flexibly connected between the principal arm and steering arm by lag.
Due to being using above-mentioned technical proposal, the beneficial effects of the utility model：Nursing tractor of the present utility model,
By setting wire installation, the tension force of drag wire is adjusted by the way of stage clip is combined with magnet, can effectively maintain drag wire by
The tensions constant arrived；By the way that contact roller is fixed on slip shaft, using the own wt of contact roller and the tractive force of spring
Drawing operation is carried out to drag wire, it is easy to operate, it is simple in construction, can be by piston rod when drag wire needs larger tractive force
Stabilizing bracket is driven to move downward by tranverse connecting plate, to the further tension of drag wire.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the first embodiment of the utility model nursing tractor.
Fig. 2 is the structural representation of second of embodiment of the utility model nursing tractor.
In figure, 1- adjustment support frames, 2- clips, 3- tight locking buttons, 4- principal arms, 5- loops, 6- steering arms, 7- bearing pins,
8- guide rollers, 9- stage clips, 10- magnets, 11- drag wires, 12- base seats, 13- cushion pads, 14- oil cylinders, 15- piston rods, 16- are horizontal
Connecting plate, 17- springs, 18- slip shafts, 19- contact rollers, 20- stabilizing brackets, 21- follow blocks, 22- pulling force displays.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and implement
Example is described in further detail to the utility model.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
The first embodiment of nursing tractor of the present utility model is as shown in figure 1, including adjusting support frame 1 and leading
Bracing wire 11, pulling force display 22 is provided with drag wire 11, adjustment support frame 1 is connected by clip 2 with wire installation, wire
Device includes principal arm 4 and steering arm 6, and principal arm 4 and steering arm 6 are flexibly connected, can entered between principal arm 4 and steering arm 6 by lag
Row is flexibly connected, and the upper and lower ends of principal arm 4 are provided with loop 5, under the top of principal arm 4, the bottom of principal arm 4, steering arm 6
End is connected with guide roller 8 by bearing pin 7, and stage clip 9, one end of drag wire 11 and fixation are provided between principal arm 4 and steering arm 6
The connection of button 2, drag wire 11 through after the loop 5 of the upper end of principal arm 4 successively around under the guide roller 8 on the top of principal arm 4, steering arm 6
Guide roller 8, the guide roller 8 of the bottom of principal arm 4 at end, the other end of the drag wire 11 is through bypassing after the loop 5 of the lower end of principal arm 4
Contact roller 19 is connected with tight locking button 3, and contact roller 19 is arranged on stabilizing bracket 20 by slip shaft 18, the both sides up and down of stabilizing bracket 20
Follow block 21 is provided with, the lower end of stabilizing bracket 20 is connected by tranverse connecting plate 16 with the piston rod 15 of oil cylinder 14, the number of piston rod 15
Mesh is 2, and oil cylinder 14 is arranged on base seat 12, is provided with cushion pad 13 between oil cylinder 14 and base seat 12, contact roller 19 with
Spring 17 is provided between tranverse connecting plate 16.
Fig. 2 is the structural representation of second of embodiment of the utility model nursing tractor, such as Fig. 1 and Fig. 2 institutes
Show, be with the difference of the first embodiment：Principal arm 4 and the corresponding position of steering arm 6 are provided with magnet 10, magnetic
The magnetic pole of the opposite face of body 10 is opposite.
As the preferred of above two embodiment, groove is provided with contact roller 19 and guide roller 8.
The operation principle of the utility model nursing tractor is as follows：When drag wire 11 is located at the lower section of contact roller 19, pressure
Bearing up pulley 19 slides in the presence of self gravitation and the tractive force of spring 7, by slip shaft 18 on stabilizing bracket 20, to drag wire 11
Drawn, when required tractive force is larger, pulling force display 22 can show dynamics size, and piston rod 15 passes through tranverse connecting plate 16
Drive stabilizing bracket 20 to move downward, draught line 11 is further tensed；By setting wire installation, using stage clip 9 or stage clip 9
The mode combined with magnet 10 adjusts the tension force of drag wire 11, the tensions constant that can effectively maintain drag wire 11 to be subject to.
Nursing tractor of the present utility model, by setting wire installation, by the way of stage clip 9 is combined with magnet 10
Adjust the tension force of drag wire 11, the tensions constant that can effectively maintain drag wire 11 to be subject to；By the way that contact roller 19 is fixed on into sliding
On axle 18, drawing operation, operation side are carried out to drag wire 11 using the own wt of contact roller 19 and the tractive force of spring 17
Just, it is simple in construction, when drag wire 11 needs larger tractive force, stabilizing bracket 20 can be driven by tranverse connecting plate 16 by piston rod 15
Move downward, drag wire 11 is further tensed.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, it all should cover at this
Among the protection domain of utility model right requirement.Therefore, the protection domain of the utility model patent should be with appended claims
It is defined.
Claims (5)
1. a kind of nursing tractor, including support frame and drag wire are adjusted, pulling force display is provided with the drag wire, its
It is characterised by：The adjustment support frame is connected by clip with wire installation, and the wire installation includes principal arm and steering arm,
The principal arm and steering arm are flexibly connected, and the upper and lower ends of the principal arm are provided with loop, the top of the principal arm, principal arm
Bottom, the lower end of steering arm guide roller is connected with by bearing pin, be provided with stage clip between the principal arm and steering arm, it is described
One end of drag wire is connected with clip, pulls the thread through the wire for bypassing principal arm top after the loop of principal arm upper end successively
Wheel, the guide roller of steering arm lower end, the guide roller of principal arm bottom, the other end of the drag wire is through after the loop of principal arm lower end
It is connected around contact roller with tight locking button, the contact roller is arranged on stabilizing bracket by slip shaft, and up and down the two of the stabilizing bracket
Side is provided with follow block, and the lower end of the stabilizing bracket is connected by the piston rod of tranverse connecting plate and oil cylinder, and the oil cylinder is arranged on base
On base, cushion pad is provided between the oil cylinder and base seat, spring is provided between the contact roller and tranverse connecting plate.
2. nursing tractor according to claim 1, it is characterised in that：The corresponding position of the principal arm and steering arm
Magnet is provided with, the magnetic pole of the magnet opposite face is opposite.
3. nursing tractor according to claim 2, it is characterised in that：The number of the piston rod is 2.
4. nursing tractor according to claim 3, it is characterised in that：It is provided with the contact roller and guide roller
Groove.
5. nursing tractor according to claim 4, it is characterised in that：Pass through lag between the principal arm and steering arm
It is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155129.9U CN207055581U (en) | 2017-02-13 | 2017-02-13 | A kind of nursing tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155129.9U CN207055581U (en) | 2017-02-13 | 2017-02-13 | A kind of nursing tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207055581U true CN207055581U (en) | 2018-03-02 |
Family
ID=61501694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720155129.9U Expired - Fee Related CN207055581U (en) | 2017-02-13 | 2017-02-13 | A kind of nursing tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207055581U (en) |
-
2017
- 2017-02-13 CN CN201720155129.9U patent/CN207055581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190213 |