CN208770099U - A kind of adjustable lower limbs tractor - Google Patents
A kind of adjustable lower limbs tractor Download PDFInfo
- Publication number
- CN208770099U CN208770099U CN201820294166.2U CN201820294166U CN208770099U CN 208770099 U CN208770099 U CN 208770099U CN 201820294166 U CN201820294166 U CN 201820294166U CN 208770099 U CN208770099 U CN 208770099U
- Authority
- CN
- China
- Prior art keywords
- slidably installed
- rectangular tube
- bar
- hinged
- support
- 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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Abstract
The utility model discloses a kind of adjustable lower limbs tractor, including the mechanism that is slidably installed, the mechanism that is slidably installed both ends are symmetrically installed there are two sliding support mechanism, at the top of two sliding support mechanisms between fixed there are two the expansion regulating mechanisms of parallelly distribute on.The utility model is designed by scientific and reasonable structure, adaptability adjusting can be carried out using Leg length according to patient, it satisfies the use demand, the scope of application is more extensive, width can be finely adjusted simultaneously, the further satisfaction use demand of the different patient of lower limb thickness has good practical and promotional value.
Description
Technical field
The utility model belongs to field of medical device more particularly to a kind of adjustable lower limbs tractor.
Background technique
Currently, need to carry out traction therapeutic for diseases such as knee joint, the hip joints of patient to help patient's early recovery,
And for the patient of the knee joint, hip joint disease cured, it is also desirable to be drawn to carry out daily traction health care.It passes
The lower limbs tractor of system since structure is fixed, the patient different for Leg length using certain inconvenience is caused, influence using
Effect.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, a kind of adjustable lower limb are provided and are led
Lead device can as needed adjust the length of device in real time, be satisfied the use demand.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of adjustable lower limbs tractor, including the mechanism that is slidably installed, the mechanism that is slidably installed both ends are symmetrically installed with two
A sliding support mechanism, at the top of two sliding support mechanisms between fixed there are two the expansion regulating mechanisms of parallelly distribute on；
The expansion regulating mechanism includes rectangular tube and the telescopic fastener for being mounted on rectangular tube right end, inside rectangular tube
Bottom surface is fixed with the first rack gear；
The rectangular tube right end front and back sides are equipped with rectangular through-hole, and both ends are symmetrically arranged with limit card slot at the top of rectangular through-hole,
Rectangular tube top end face, which is equipped with, adjusts screw hole；Telescopic fastener includes Telescopic Fixed, Telescopic Fixed left side be vertically equipped with
The second rack gear that first rack gear matches；Arch shrapnel is installed in rectangular through-hole, at the top of arch shrapnel both ends be symmetrically arranged with
The limit card board that limit card slot matches；It adjusts and adjusting jackscrew is installed in screw hole, adjust jackscrew bottom and contacted with the second rack gear
It is connected；
The sliding support mechanism includes two symmetrical support posts of front and back, two support post by-level peaces
Equipped with rotation connection bar；
The fixing threaded hole matched with rotation connection bar is equipped among the support post, support post bottom is equipped with sliding
Fixture block, rotation connection bar both ends are respectively equipped with the plus thread and left-hand thread matched with fixing threaded hole；
The mechanism that is slidably installed includes two seats that are slidably installed of bilateral symmetry distribution, right between two seats that are slidably installed
Claiming installation, there are two guide connecting rods；
The seat that is slidably installed includes being slidably installed platform and to be symmetricly set on the supporting block at the platform bottom both ends that are slidably installed,
Platform surface be slidably installed equipped with the slip draw-in groove matched with sliding fixture block, supporting block centre is equipped with to be matched with guide connecting rod
Guiding connecting hole；Guide connecting rod both ends are symmetrically arranged with limited block.
Further, the expansion regulating mechanism left end is equipped with the first guide wheel mechanism, and second is equipped on rectangular tube and is led
Take turns mechanism；
First guide wheel mechanism includes rectangular tube and the first locating rod, rectangular tube right end and the hinged phase in curved rod left end
Even, center is equipped with the first guide wheel on the outside of curved rod, and the first locating rod top is fixedly linked with curved rod, the first locating rod bottom end
It is connected by first sleeve with the rotation connection bar in left side；
Second guide wheel mechanism includes hinged mandril and the second guide wheel being mounted on hinged mandril, hinged mandril two
End is hinged with hinged support bar, and hinged support bar bottom is fixedly linked with rectangular tube.
Further, the expansion regulating mechanism right end is equipped with tilt support mechanism, and tilt support mechanism includes front and back
Two symmetrical hounds are fixedly linked between two hounds by intermediate bar, and hound bottom fold forms curved bar,
The second locating rod is fixedly connected among intermediate bar, the second locating rod bottom end passes through the rotation connection bar phase of second sleeve and right side
Even.
Further, the both ends that are slidably installed have been bolted limit end plate.
The beneficial effects of the utility model are:
The utility model is designed by scientific and reasonable structure, can carry out adaptability using Leg length according to patient
It adjusts, satisfies the use demand, the scope of application is more extensive, while can be finely adjusted to width, and further satisfaction lower limb are thick
The use demand of thin different patient, has good practical and promotional value.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
Fig. 3 is the partial structurtes explosive view of the utility model；
Fig. 4 is the partial structural diagram of the utility model；
Fig. 5 is the partial structurtes explosive view of the utility model；
Fig. 6 is the partial structural diagram of the utility model；
Fig. 7 is the partial structurtes explosive view of the utility model；
Fig. 8 is the partial structural diagram of the utility model；
Fig. 9 is the partial structural diagram of the utility model；
Figure 10 is the partial structural diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
A kind of adjustable lower limbs tractor as shown in Figure 1, including the mechanism 3 that is slidably installed, 3 both ends of the mechanism that is slidably installed
It is symmetrically installed there are two sliding support mechanism 2, fixed between two 2 tops of sliding support mechanisms there are two the flexible of parallelly distribute on
Regulating mechanism 1.
As shown in Fig. 2, expansion regulating mechanism 1 includes rectangular tube 11 and the telescopic fastener for being mounted on 11 right end of rectangular tube
12,11 inner bottom surface of rectangular tube is fixed with the first rack gear 13.
As shown in figure 3,11 right end front and back sides of rectangular tube are equipped with rectangular through-hole 111,111 top both ends of rectangular through-hole are symmetrical
Equipped with limit card slot 112,11 top end face of rectangular tube, which is equipped with, adjusts screw hole 113；Telescopic fastener 12 includes Telescopic Fixed 121,
Telescopic Fixed 121 left sides are vertically equipped with the second rack gear 122 matched with the first rack gear 13；It is installed in rectangular through-hole 111
There is arch shrapnel 14,14 top both ends of arch shrapnel are symmetrically arranged with the limit card board 141 matched with limit card slot 112；It adjusts
It is equipped in screw hole 113 and adjusts jackscrew 15, adjusting 15 bottom of jackscrew is contacted with the second rack gear 122 to be connected.
As shown in figure 4, sliding support mechanism 2 includes two symmetrical support posts 21 of front and back, two support posts
21 by-levels are equipped with rotation connection bar 22.
As shown in figure 5, being equipped with the fixing threaded hole 211 matched with rotation connection bar 22 among support post 21, support is vertical
21 bottom of column is equipped with sliding fixture block 212, and rotation connection 22 both ends of bar are respectively equipped with the plus thread matched with fixing threaded hole 211
And left-hand thread.
As shown in fig. 6, the mechanism 3 that is slidably installed includes two seats 31 that are slidably installed of bilateral symmetry distribution, two sliding peaces
Guide connecting rod 32 there are two being symmetrically installed between dress seat 31.
As shown in fig. 7, the seat 31 that is slidably installed includes being slidably installed platform 311 and to be symmetricly set on 311 bottom of platform that is slidably installed
The supporting block 313 at portion both ends, 311 surface of platform that is slidably installed are equipped with the slip draw-in groove 312 matched with sliding fixture block 212, support
The guiding connecting hole 314 matched with guide connecting rod 32 is equipped among block 313；32 both ends of guide connecting rod are symmetrically arranged with limit
Block 321,31 both ends of seat that are slidably installed have been bolted limit end plate.
As shown in Figure 8 and Figure 9,1 left end of expansion regulating mechanism is equipped with the first guide wheel mechanism 4, is equipped on rectangular tube 11
Second guide wheel mechanism 5；First guide wheel mechanism 4 includes rectangular tube 11 and the first locating rod 43,11 right end of rectangular tube and curved rod 41
Left end is hinged and connected, and 41 outside center of curved rod is equipped with the first guide wheel 42, and 43 top of the first locating rod and curved rod 41 are fixed
It is connected, 43 bottom end of the first locating rod is connected by first sleeve 44 with the rotation connection bar 22 in left side；Second guide wheel mechanism 5 includes
Hinged mandril 51 and the second guide wheel 53 being mounted on hinged mandril 51, hinged 51 both ends of mandril are hinged with hinged support bar
52,52 bottom of hinged support bar is fixedly linked with rectangular tube 11.
As shown in Figure 10,1 right end of expansion regulating mechanism is equipped with tilt support mechanism 6, before tilt support mechanism 6 includes
Two symmetrical hounds 61 afterwards are fixedly linked between two hounds 61 by intermediate bar 63,61 bottom of hound folding
Bending is fixedly connected with the second locating rod 64 among intermediate bar 63,64 bottom end of the second locating rod passes through second sleeve at curved bar 62
65 are connected with the rotation connection bar 22 on right side.
The utility model is designed by scientific and reasonable structure, can carry out adaptability using Leg length according to patient
It adjusts, satisfies the use demand, the scope of application is more extensive, while can be finely adjusted to width, and further satisfaction lower limb are thick
The use demand of thin different patient, has good practical and promotional value.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (4)
1. a kind of adjustable lower limbs tractor, it is characterised in that: including the mechanism that is slidably installed (3), the mechanism that is slidably installed (3) two
It holds there are two being symmetrically installed sliding support mechanism (2), fixed between two sliding support mechanisms (2) tops there are two parallelly distribute ons
Expansion regulating mechanism (1)；
The expansion regulating mechanism (1) includes rectangular tube (11) and the telescopic fastener for being mounted on rectangular tube (11) right end
(12), rectangular tube (11) inner bottom surface is fixed with the first rack gear (13)；
Rectangular tube (11) the right end front and back sides are equipped with rectangular through-hole (111), and both ends are symmetrically arranged at the top of rectangular through-hole (111)
Limit card slot (112), rectangular tube (11) top end face, which is equipped with, adjusts screw hole (113)；Telescopic fastener (12) includes Telescopic Fixed
(121), Telescopic Fixed (121) left side is vertically equipped with the second rack gear (122) matched with the first rack gear (13)；Rectangle is logical
It is equipped in hole (111) arch shrapnel (14), both ends are symmetrically arranged at the top of arch shrapnel (14) matches with limit card slot (112)
Limit card board (141)；It adjusts to be equipped in screw hole (113) and adjusts jackscrew (15), adjust jackscrew (15) bottom and the second rack gear
(122) contact is connected；
The sliding support mechanism (2) includes symmetrical two support posts (21) in front and back, in two support posts (21)
Between be horizontally installed with rotation connection bar (22)；
The fixing threaded hole (211) matched with rotation connection bar (22), support post are equipped among the support post (21)
(21) bottom is equipped with sliding fixture block (212), and rotation connection bar (22) both ends are respectively equipped with to be matched just with fixing threaded hole (211)
Screw thread and left-hand thread；
The mechanism that is slidably installed (3) includes two seats that are slidably installed (31) of bilateral symmetry distribution, two seats that are slidably installed
(31) there are two being symmetrically installed between guide connecting rod (32)；
The seat that is slidably installed (31) includes being slidably installed platform (311) and to be symmetricly set on the platform that is slidably installed (311) bottom two
The supporting block (313) at end, the platform that is slidably installed (311) surface are equipped with the slip draw-in groove (312) matched with sliding fixture block (212),
The guiding connecting hole (314) matched with guide connecting rod (32) is equipped among supporting block (313)；Guide connecting rod (32) both ends
It is symmetrically arranged with limited block (321).
2. a kind of adjustable lower limbs tractor according to claim 1, it is characterised in that: the expansion regulating mechanism
(1) left end is equipped with the first guide wheel mechanism (4), and the second guide wheel mechanism (5) are equipped on rectangular tube (11)；
First guide wheel mechanism (4) includes rectangular tube (11) and the first locating rod (43), rectangular tube (11) right end and curved rod
(41) left end is hinged and connected, and center is equipped with the first guide wheel (42) on the outside of curved rod (41), the first locating rod (43) top and arc
Shape bar (41) is fixedly linked, and the first locating rod (43) bottom end passes through rotation connection bar (22) phase of first sleeve (44) and left side
Even；
Second guide wheel mechanism (5) includes hinged mandril (51) and the second guide wheel for being mounted on hinged mandril (51)
(53), hinged mandril (51) both ends are hinged with hinged support bar (52), and hinged support bar (52) bottom and rectangular tube (11) are fixed
It is connected.
3. a kind of adjustable lower limbs tractor according to claim 1, it is characterised in that: the expansion regulating mechanism
(1) right end is equipped with tilt support mechanism (6), and tilt support mechanism (6) includes two symmetrical hounds (61) of front and back,
It is fixedly linked between two hounds (61) by intermediate bar (63), hound (61) bottom fold forms curved bar (62), intermediate
It is fixedly connected with the second locating rod (64) among bar (63), the second locating rod (64) bottom end passes through second sleeve (65) and right side
Bar (22) are rotatablely connected to be connected.
4. a kind of adjustable lower limbs tractor according to claim 1, it is characterised in that: the seat that is slidably installed (31)
Both ends have been bolted limit end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294166.2U CN208770099U (en) | 2018-03-02 | 2018-03-02 | A kind of adjustable lower limbs tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294166.2U CN208770099U (en) | 2018-03-02 | 2018-03-02 | A kind of adjustable lower limbs tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208770099U true CN208770099U (en) | 2019-04-23 |
Family
ID=66145486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820294166.2U Expired - Fee Related CN208770099U (en) | 2018-03-02 | 2018-03-02 | A kind of adjustable lower limbs tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208770099U (en) |
-
2018
- 2018-03-02 CN CN201820294166.2U patent/CN208770099U/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 |
Granted publication date: 20190423 Termination date: 20200302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |